CN113603019A - Stable hydraulic equipment - Google Patents

Stable hydraulic equipment Download PDF

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Publication number
CN113603019A
CN113603019A CN202110812745.8A CN202110812745A CN113603019A CN 113603019 A CN113603019 A CN 113603019A CN 202110812745 A CN202110812745 A CN 202110812745A CN 113603019 A CN113603019 A CN 113603019A
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China
Prior art keywords
rod
pipe
hole
support plate
plate
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Granted
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CN202110812745.8A
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Chinese (zh)
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CN113603019B (en
Inventor
何超宏
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Baiyin Power Supply Co of State Grid Gansu Electric Power Co Ltd
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Guangzhou Dazixuan Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07559—Stabilizing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07504—Accessories, e.g. for towing, charging, locking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • B66F9/181—Load gripping or retaining means by suction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

本发明涉及一种稳定型液压设备，包括支撑板、推杆和四个滚轮，所述支撑板水平设置，所述推杆设置在支撑板的一侧，各滚轮均匀设置在支撑板的底部，所述支撑板上设有液压系统，所述支撑板上设有缓冲机构和稳定机构，所述缓冲机构包括连接箱、固定管、密封块、升降盘、四个缓冲组件和四个清洁组件，所述缓冲组件包括导杆、第一弹簧、限位块和导孔，所述稳定机构包括负压组件和至少四个稳定组件，所述负压组件设置在连接箱的靠近推杆的一侧，所述稳定组件呈矩阵分布在连接箱的顶部，该稳定型液压设备通过缓冲机构实现了缓冲和减振，不仅如此，还通过稳定机构提高了稳定性。

Figure 202110812745

The invention relates to a stable hydraulic equipment, comprising a support plate, a push rod and four rollers, the support plate is arranged horizontally, the push rod is arranged on one side of the support plate, and the rollers are evenly arranged at the bottom of the support plate, A hydraulic system is arranged on the support plate, a buffer mechanism and a stabilization mechanism are arranged on the support plate, and the buffer mechanism includes a connection box, a fixed pipe, a sealing block, a lifting plate, four buffer components and four cleaning components, The buffer assembly includes a guide rod, a first spring, a limit block and a guide hole, the stabilization mechanism includes a negative pressure assembly and at least four stabilization assemblies, and the negative pressure assembly is arranged on the side of the connection box close to the push rod , the stabilizing components are distributed on the top of the connection box in a matrix, the stabilizing hydraulic equipment realizes buffering and vibration reduction through the buffering mechanism, not only that, but also improves the stability through the stabilizing mechanism.

Figure 202110812745

Description

Stable hydraulic equipment
Technical Field
The invention relates to the field of hydraulic equipment, in particular to stable hydraulic equipment.
Background
The hydraulic vehicle is one of hydraulic mechanical equipment, and the fork that the hydraulic vehicle bore with its bearing when using inserts the tray, realizes rising and descending of tray goods by manpower drive hydraulic system to by the mechanical equipment of manpower pulling completion transport operation.
The existing hydraulic vehicle is easy to bump during use, and the fragile objects can be damaged due to bumping, so that the practicability is reduced, and moreover, when the hydraulic vehicle runs on a slope road section, the objects are easy to slip and damage, and the stability is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a stable hydraulic device is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stable hydraulic device comprises a supporting plate, a push rod and four rollers, wherein the supporting plate is horizontally arranged, the push rod is arranged on one side of the supporting plate, the rollers are uniformly arranged at the bottom of the supporting plate, a hydraulic system is arranged on the supporting plate, and a buffer mechanism and a stabilizing mechanism are arranged on the supporting plate;
the buffer mechanism comprises a connecting box, a fixed pipe, a sealing block, a lifting disc, four buffer components and four cleaning components, wherein the connecting box is arranged above the supporting plate, a gap is arranged between the connecting box and the supporting plate, the supporting plate is provided with a mounting hole, the fixed pipe is vertically arranged, the top end of the fixed pipe is inserted into the mounting hole, the fixed pipe is hermetically connected with the inner wall of the mounting hole, the sealing block is hermetically arranged at the bottom end of the fixed pipe, the lifting disc is arranged in the fixed pipe, the lifting disc is in sliding and sealing connection with the fixed pipe, the lifting disc is connected with the supporting plate, each roller wheel is circumferentially and uniformly distributed by taking the axis of the fixed pipe as the center, the fixed pipe is provided with four air outlet holes, the buffer components and the cleaning components are in one-to-one correspondence with the roller wheels, and the air outlet holes are positioned between the sealing block and the supporting plate, the lifting disc is positioned above the air outlet;
the buffer assembly comprises a guide rod, a first spring, a limiting block and a guide hole, the guide hole is formed in the support rod, the guide rod vertically penetrates through the guide hole, the guide rod is connected with the inner wall of the guide hole in a sliding mode, the top end of the guide rod is arranged at the bottom of the connecting box, the limiting block is arranged at the bottom end of the guide rod and abutted against the bottom of the support plate, the first spring is located between the connecting box and the support plate, and the support plate is connected with the connecting box through the first spring;
the stabilizing mechanism comprises a negative pressure assembly and at least four stabilizing assemblies, the negative pressure assembly is arranged on one side of the connecting box close to the push rod, and the stabilizing assemblies are distributed on the top of the connecting box in a matrix manner;
the stabilizing assembly comprises a sealing column, an auxiliary rod, a fixing block, a lifting rod, a stop block, a second spring and a round hole, the round hole is formed in the top of the connecting box, the sealing column is vertically arranged and is located in the round hole, the sealing column is connected with the inner wall of the round hole in a sliding and sealing mode, the auxiliary rod and the lifting rod are coaxially arranged with the sealing column, the diameter of the auxiliary rod is smaller than that of the sealing column, the auxiliary rod is arranged at the top of the sealing column, the top end of the auxiliary rod is located above the connecting box, the bottom end of the lifting rod is arranged at the bottom end of the sealing column, the stop block is arranged at the bottom end of the lifting rod, the fixing block is arranged on the inner wall of the connecting box, a through hole is formed in the connecting box, the lifting rod penetrates through the through hole and is connected with the inner wall of the through hole in a sliding mode, the stop block is abutted against the fixing block, and the second spring is located between the fixing block and the sealing column, the sealing column is connected with the fixing block through a second spring.
Preferably, in order to realize the function of cleaning the roller, the cleaning assembly comprises an air inlet hole, a first one-way valve, a second one-way valve and an air pipe, the air inlet hole is formed in the lifting disc, the first one-way valve is installed in the air inlet hole, the air pipe horizontally penetrates through the air outlet hole, the air pipe is connected with the inner wall of the air outlet hole in a sealing mode, the air pipe is arranged opposite to the roller, and the second one-way valve is installed in the air pipe.
Preferably, a filter screen is installed in each air pipe to purify air.
Preferably, in order to realize the negative pressure in the connecting box, the negative pressure assembly comprises a mounting hole, a connecting pipe, a connecting disc, a connecting wire, a fixed pulley and two third springs, the assembly hole is arranged at one side of the connecting box close to the push rod, the connecting pipe horizontally passes through the assembly hole, the connecting pipe is hermetically connected with the inner wall of the assembling hole, the connecting disc is arranged in the connecting pipe, the connecting disc is connected with the connecting pipe in a sliding and sealing way, the fixed pulley is positioned between the connecting pipe and the push rod, the fixed pulley is connected with the push rod, one end of the connecting wire is arranged at one side of the connecting disc close to the push rod, the other end of connecting wire is walked around the fixed pulley and is connected with the push rod, the one end of keeping away from the connection pad of connecting rod is located the top of fixed pulley, and each third spring uses the axis of connecting pipe evenly to set up between connection pad and push rod as central circumference, the connection pad passes through the inner wall connection of third spring and connecting pipe.
Preferably, in order to reduce the impact force generated when the limit block abuts against the supporting block, the limit block is made of rubber.
Preferably, in order to facilitate the installation of the guide rod, both ends of the guide rod are provided with chamfers.
The stable hydraulic equipment has the beneficial effects that the stable hydraulic equipment realizes buffering and vibration reduction through the buffering mechanism, compared with the existing buffering mechanism, the buffering mechanism can also realize the function of cleaning impurities on the roller, the impurities on the roller are prevented from being aggravated and bumped, the practicability is higher, not only is the stability improved through the stabilizing mechanism, compared with the existing stabilizing mechanism, the stabilizing mechanism controls the air pressure in the connecting box through the change of the distance between the connecting box and the supporting plate, the integrated linkage structure is realized with the buffering mechanism, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the construction of a stabilized hydraulic apparatus of the present invention;
FIG. 2 is a schematic structural view of a stabilizing assembly of the stabilized hydraulic apparatus of the present invention;
FIG. 3 is a schematic diagram of the cleaning assembly of the stabilized hydraulic apparatus of the present invention;
FIG. 4 is a schematic illustration of the negative pressure assembly of the stabilized hydraulic apparatus of the present invention;
in the figure: 1. the automatic lifting device comprises a supporting plate, 2 parts of push rods, 3 parts of rollers, 4 parts of a connecting box, 5 parts of a fixed pipe, 6 parts of a sealing block, 7 parts of a lifting disc, 8 parts of a guide rod, 9 parts of a first spring, 10 parts of a limiting block, 11 parts of a sealing column, 12 parts of the push rods, 13 parts of a fixing block, 14 parts of the lifting rod, 15 parts of a stop block, 16 parts of a second spring, 17 parts of a first one-way valve, 18 parts of a second one-way valve, 19 parts of an air pipe, 20 parts of a filter screen, 21 parts of a connecting pipe, 22 parts of a connecting plate, 23 parts of a connecting wire, 24 parts of a fixed pulley and 25 parts of a third spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a stable hydraulic device comprises a support plate 1, a push rod 2 and four rollers 3, wherein the support plate 1 is horizontally arranged, the push rod 2 is arranged on one side of the support plate 1, the rollers 3 are uniformly arranged at the bottom of the support plate 1, a hydraulic system is arranged on the support plate 1, and a buffer mechanism and a stabilizing mechanism are arranged on the support plate 1;
the buffer mechanism comprises a connecting box 4, a fixed pipe 5, a sealing block 6, a lifting disc 7, four buffer components and four cleaning components, wherein the connecting box 4 is arranged above the supporting plate 1, a gap is arranged between the connecting box 4 and the supporting plate 1, a mounting hole is arranged on the supporting plate 1, the fixed pipe 5 is vertically arranged, the top end of the fixed pipe 5 is inserted into the mounting hole, the fixed pipe 5 is hermetically connected with the inner wall of the mounting hole, the sealing block 6 is hermetically arranged at the bottom end of the fixed pipe 5, the lifting disc 7 is arranged in the fixed pipe 5, the lifting disc 7 and the fixed pipe 5 are in sliding and sealing connection, the lifting disc 7 is connected with the supporting plate 1, each roller 3 is circumferentially and uniformly distributed by taking the axis of the fixed pipe 5 as the center, the fixed pipe 5 is provided with four air outlet holes, and the buffer components and the cleaning components are in one-to-one correspondence with the rollers 3, the air outlet is positioned between the sealing block 6 and the supporting plate 1, and the lifting disc 7 is positioned above the air outlet;
the buffer assembly comprises a guide rod 8, a first spring 9, a limiting block 10 and a guide hole, the guide hole is formed in the support rod, the guide rod 8 vertically penetrates through the guide hole, the guide rod 8 is connected with the inner wall of the guide hole in a sliding mode, the top end of the guide rod 8 is arranged at the bottom of the connecting box 4, the limiting block 10 is arranged at the bottom end of the guide rod 8, the limiting block 10 abuts against the bottom of the support plate 1, the first spring 9 is located between the connecting box 4 and the support plate 1, and the support plate 1 is connected with the connecting box 4 through the first spring 9;
during the use of the device, a user pushes the push rod 2 to move the connecting box 4 to the lower part of an object, then the support plate 1 is lifted through the hydraulic system, the lifting of the support plate 1 drives the connecting box 4 to lift through the first spring 9, so that the connecting line 23 can jack up the object, then the push rod 2 is pushed again, so that the object can move, when the object moves to a target position, the support plate 1 is lowered through the hydraulic system, so that unloading can be completed, in the moving process of the object, the connecting box 4 can drive the guide rod 8 to move downwards through the self gravity action of the object, and the first spring 9 is deformed, when bumping occurs, the connecting box 4 is lifted and lowered back through the elastic action of the first spring 9, so that the buffering and vibration damping effects can be realized, and the lifting and lowering of the lifting and lowering disc 7 are driven by the lifting and lowering disc 4 to lift back and forth in the fixed pipe 5, at this moment, then can make the air discharge from the venthole and use on gyro wheel 3 through clean subassembly, under the effect of air current, then can make the impurity on the gyro wheel 3 blow away, prevent that gyro wheel 3 from jolting because of impurity production in the rotation process, can be in order to reduce jolting that connecting box 4 received, promote buffering and damping effect, and when unloading finishes, connecting box 4 then can the rebound realize reseing through the elastic action of first spring 9, reseing of connecting box 4 drives stopper 10 through guide arm 8 and resets and support with backup pad 1 and lean on.
As shown in fig. 2, the stabilizing mechanism includes a negative pressure component and at least four stabilizing components, the negative pressure component is disposed on one side of the connecting box 4 close to the push rod 2, and the stabilizing components are distributed on the top of the connecting box 4 in a matrix;
the stabilizing component comprises a sealing column 11, an auxiliary rod 12, a fixing block 13, a lifting rod 14, a stop block 15, a second spring 16 and a round hole, the round hole is formed in the top of the connecting box 4, the sealing column 11 is vertically arranged, the sealing column 11 is located in the round hole, the sealing column 11 is in sliding and sealing connection with the inner wall of the round hole, the auxiliary rod 12 and the lifting rod 14 are coaxially arranged with the sealing column 11, the diameter of the auxiliary rod 12 is smaller than that of the sealing column 11, the auxiliary rod 12 is arranged at the top of the sealing column 11, the top end of the auxiliary rod 12 is located above the connecting box 4, the bottom end of the lifting rod 14 is arranged at the bottom end of the sealing column 11, the stop block 15 is arranged at the bottom end of the lifting rod 14, the fixing block 13 is arranged on the inner wall of the connecting box 4, a through hole is formed in the connecting box 4, the lifting rod 14 penetrates through hole, and the lifting rod 14 is in sliding connection with the inner wall of the through hole, the stop block 15 abuts against the fixed block 13, the second spring 16 is located between the fixed block 13 and the sealing column 11, and the sealing column 11 is connected with the fixed block 13 through the second spring 16.
During the ascending of the connecting box 4, the auxiliary rod 12 is preferentially abutted against the bottom of the object, along with the continuous ascending of the connecting box 4, the auxiliary rod 12 can push the distance between the sealing column 11 and the supporting plate 1 to be reduced, the sealing column 11 is moved into the connecting box 4, and the second spring 16 is deformed, when the object is abutted against the top of the connecting box 4, the object can be sealed with a round hole, along with the continuous ascending of the supporting plate 1, the distance between the connecting box 4 and the supporting plate 1 under the action of the gravity of the object is reduced, at the moment, the air pressure in the connecting box 4 can be reduced through the negative pressure component, under the action of the air pressure, the round hole can adsorb the object, the object is prevented from sliding off the connecting box 4, the stability is improved, during the unloading, along with the increase of the distance between the connecting box 4 and the supporting plate 1, the air pressure in the connecting box 4 can be increased, can make the round hole stop adsorbing the object promptly, and when connecting box 4 separated with the object, the elastic action through second spring 16 then can make sealed post 11 remove to the round hole in, can release the downthehole impurity of round hole through sealed post 11, prevents that impurity from blockking up the round hole, also can prevent simultaneously that impurity from getting into connecting box 4 in and increasing the load of this equipment.
As shown in fig. 3, preferably, in order to realize the function of cleaning the roller 3, the cleaning assembly includes an air inlet hole, a first check valve 17, a second check valve 18 and an air pipe 19, the air inlet hole is disposed on the lifting disc 7, the first check valve 17 is installed in the air inlet hole, the air pipe 19 horizontally penetrates through the air outlet hole, the air pipe 19 is hermetically connected with the inner wall of the air outlet hole, the air pipe 19 is disposed opposite to the roller 3, and the second check valve 18 is installed in the air pipe 19.
The reciprocal lift of connecting box 4 drives lifter plate 7 reciprocal lift in fixed pipe 5, when lifter plate 7 descends in fixed pipe 5, through the one-way characteristic of first check valve 17, make the air can't pass the inlet port, and can only make the air in the fixed pipe 5 discharge from trachea 19 and use gyro wheel 3 to go up, when lifter plate 7 ascends, through the one-way characteristic of second check valve 18, make the outside air of fixed pipe 5 unable follow trachea 19 and carry to fixed pipe 5 in, and can only make the air pass the inlet port, so circulation, can be in order to realize the jet-propelled of trachea 19.
Preferably, a filter 20 is installed in each air pipe 19 to purify air.
Impurities in the air can be trapped by the filter net 20, so that the cleaning effect of the roller 3 can be improved.
As shown in fig. 4, the negative pressure assembly includes an assembly hole, a connection pipe 21, a connection disc 22, a connection line 23, a fixed pulley 24 and two third springs 25, the assembly hole is disposed on one side of the connection box 4 close to the push rod 2, the connection pipe 21 horizontally passes through the assembly hole, the connection pipe 21 is hermetically connected with the inner wall of the assembly hole, the connection disc 22 is disposed in the connection pipe 21, the connection disc 22 slides and is hermetically connected with the connection pipe 21, the fixed pulley 24 is disposed between the connection pipe 21 and the push rod 2, the fixed pulley 24 is connected with the push rod 2, one end of the connection line 23 is disposed on one side of the connection disc 22 close to the push rod 2, the other end of the connection line 23 bypasses the fixed pulley 24 and is connected with the push rod 2, one end of the connection line far away from the connection disc 22 is disposed above the fixed pulley 24, and each third spring 25 is circumferentially and uniformly disposed between the connection disc 22 and the push rod 2 by taking the axis of the connection pipe 21 as the center, the connection plate 22 is connected to the inner wall of the connection pipe 21 by a third spring 25.
When the distance between the supporting plate 1 and the connecting box 4 is reduced, the connecting wire 23 can be made to pull the connecting disc 22 to move towards the direction close to the push rod 2 in the connecting pipe 21, namely, the air in the connecting box 4 can be made to be sucked into the connecting pipe 21, the air pressure in the connecting box 4 is made to be reduced, meanwhile, the third spring 25 is made to deform, when the distance between the connecting box 4 and the supporting plate 1 is increased, the connecting wire 23 can be made to loosen, at the moment, through the elastic action of the third spring 25, the connecting disc 22 can be made to move reversely and strain the connecting wire 23, and the air in the connecting pipe 21 is conveyed into the connecting box 4.
Preferably, in order to reduce the impact force generated when the limiting block 10 abuts against the supporting block, the limiting block 10 is made of rubber.
The rubber texture is comparatively soft, can reduce stopper 10 and backup pad 1 and lean on the impact force that produces when leaning on, has realized buffering and damping.
Preferably, in order to facilitate the installation of the guide rod 8, both ends of the guide rod 8 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the guide rod 8 when the guide rod passes through the guide hole, and the effect of convenient installation is achieved.
During the use of the device, a user pushes the push rod 2 to move the connecting box 4 to the lower part of an object, then the support plate 1 is lifted through the hydraulic system, the lifting of the support plate 1 drives the connecting box 4 to lift through the first spring 9, so that the connecting line 23 can jack up the object, then the push rod 2 is pushed again, so that the object can move, when the object moves to a target position, the support plate 1 is lowered through the hydraulic system, so that unloading can be completed, in the moving process of the object, the connecting box 4 can drive the guide rod 8 to move downwards through the self gravity action of the object, and the first spring 9 is deformed, when bumping occurs, the connecting box 4 is lifted and lowered back through the elastic action of the first spring 9, so that the buffering and vibration damping effects can be realized, and the lifting and lowering of the lifting and lowering disc 7 are driven by the lifting and lowering disc 4 to lift back and forth in the fixed pipe 5, at this moment, the air can be discharged from the air outlet through the cleaning component and acts on the roller 3, under the action of the air flow, the impurities on the roller 3 can be blown away, the roller 3 is prevented from bumping due to the impurities in the rotating process, namely, the bumping of the connecting box 4 can be reduced, the buffering and vibration damping effects are improved, when the unloading is finished, the connecting box 4 can move upwards to realize the resetting through the elastic action of the first spring 9, the resetting of the connecting box 4 drives the limiting block 10 to reset through the guide rod 8 and abut against the supporting plate 1, in addition, during the rising of the connecting box 4, the auxiliary rod 12 is preferentially abutted against the bottom of the object, along with the continuous rising of the connecting box 4, the auxiliary rod 12 can be enabled to push the distance between the sealing column 11 and the supporting plate 1 to be reduced, the sealing column 11 is enabled to move into the connecting box 4, and the second spring 16 is enabled to deform simultaneously, when the object abuts against the top of the connecting box 4, the object can seal the round hole, the distance between the connecting box 4 and the supporting plate 1 is reduced under the action of the gravity of the object along with the continuous rising of the supporting plate 1, at the moment, the air pressure in the connecting box 4 can be reduced through the negative pressure component, under the action of air pressure, the round holes can absorb objects, the objects are prevented from sliding off the connecting box 4, the stability is improved, during unloading, as the distance between the connecting box 4 and the supporting plate 1 increases, the air pressure in the connecting box 4 can be increased, that is, the circular hole can stop adsorbing the object, and when the connection box 4 is separated from the object, the sealing post 11 can be moved into the circular hole by the elastic action of the second spring 16, can push out the impurity in the round hole through sealed post 11, prevent that impurity from blockking up the round hole, also can prevent simultaneously that impurity from getting into in the connecting box 4 and increasing the load of this equipment.
Compared with the prior art, this stable form hydraulic equipment has realized buffering and damping through buffer gear, compare with current buffer gear, this buffer gear can also realize the function of impurity on the clean gyro wheel 3, prevent that the impurity aggravation on the gyro wheel 3 from jolting, the practicality is stronger, moreover, still improved stability through stabilizing mean, compare with current stabilizing mean, this stabilizing mean passes through the atmospheric pressure in the change control connecting box 4 of distance between connecting box 4 and the backup pad 1, integral type linkage structure has been realized with buffer gear, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1.一种稳定型液压设备，包括支撑板(1)、推杆(2)和四个滚轮(3)，所述支撑板(1)水平设置，所述推杆(2)设置在支撑板(1)的一侧，各滚轮(3)均匀设置在支撑板(1)的底部，所述支撑板(1)上设有液压系统，其特征在于，所述支撑板(1)上设有缓冲机构和稳定机构；1. A stable hydraulic equipment, comprising a support plate (1), a push rod (2) and four rollers (3), the support plate (1) is arranged horizontally, and the push rod (2) is arranged on the support plate On one side of (1), each roller (3) is evenly arranged at the bottom of the support plate (1), and the support plate (1) is provided with a hydraulic system, characterized in that, the support plate (1) is provided with a hydraulic system. Buffer mechanism and stabilization mechanism; 所述缓冲机构包括连接箱(4)、固定管(5)、密封块(6)、升降盘(7)、四个缓冲组件和四个清洁组件，所述连接箱(4)设置在支撑板(1)的上方，所述连接箱(4)与支撑板(1)之间设有间隙，所述支撑板(1)上设有安装孔，所述固定管(5)竖向设置，所述固定管(5)的顶端插入安装孔内，所述固定管(5)与安装孔的内壁密封连接，所述密封块(6)密封设置在固定管(5)的底端，所述升降盘(7)设置在固定管(5)内，所述升降盘(7)与固定管(5)滑动且密封连接，所述升降盘(7)与支撑板(1)连接，各滚轮(3)以固定管(5)的轴线为中心周向均匀分布，所述固定管(5)上设有四个出气孔，所述出气孔、缓冲组件和清洁组件均与滚轮(3)一一对应，所述出气孔位于密封块(6)和支撑板(1)之间，所述升降盘(7)位于出气孔的上方；The buffer mechanism comprises a connection box (4), a fixing pipe (5), a sealing block (6), a lifting plate (7), four buffer assemblies and four cleaning assemblies, and the connection box (4) is arranged on the support plate Above (1), a gap is provided between the connection box (4) and the support plate (1), the support plate (1) is provided with mounting holes, and the fixing pipe (5) is arranged vertically, so The top end of the fixing pipe (5) is inserted into the installation hole, the fixing pipe (5) is sealedly connected with the inner wall of the installation hole, the sealing block (6) is sealed at the bottom end of the fixing pipe (5), the lifting and lowering The plate (7) is arranged in the fixed pipe (5), the lifting plate (7) is slidably and sealedly connected with the fixed pipe (5), the lifting plate (7) is connected with the support plate (1), and each roller (3) ) is evenly distributed in the circumferential direction with the axis of the fixed pipe (5) as the center, the fixed pipe (5) is provided with four air outlet holes, and the air outlet holes, the buffer components and the cleaning components are in one-to-one correspondence with the rollers (3). , the air outlet is located between the sealing block (6) and the support plate (1), and the lift plate (7) is located above the air outlet; 所述缓冲组件包括导杆(8)、第一弹簧(9)、限位块(10)和导孔，所述导孔设置在支撑杆上，所述导杆(8)竖向穿过导孔，所述导杆(8)与导孔的内壁滑动连接，所述导杆(8)的顶端设置在连接箱(4)的底部，所述限位块(10)设置在导杆(8)的底端，所述限位块(10)与支撑板(1)的底部抵靠，所述第一弹簧(9)位于连接箱(4)和支撑板(1)之间，所述支撑板(1)通过第一弹簧(9)与连接箱(4)连接；The buffer assembly includes a guide rod (8), a first spring (9), a limit block (10) and a guide hole, the guide hole is arranged on the support rod, and the guide rod (8) vertically passes through the guide rod. The guide rod (8) is slidably connected to the inner wall of the guide hole, the top of the guide rod (8) is arranged at the bottom of the connection box (4), and the limit block (10) is arranged on the guide rod (8). ), the limiting block (10) abuts against the bottom of the support plate (1), the first spring (9) is located between the connection box (4) and the support plate (1), the support The plate (1) is connected with the connection box (4) through the first spring (9); 所述稳定机构包括负压组件和至少四个稳定组件，所述负压组件设置在连接箱(4)的靠近推杆(2)的一侧，所述稳定组件呈矩阵分布在连接箱(4)的顶部；The stabilization mechanism includes a negative pressure component and at least four stabilization components, the negative pressure components are arranged on the side of the connection box (4) close to the push rod (2), and the stabilization components are distributed in the connection box (4) in a matrix. )the top of; 所述稳定组件包括密封柱(11)、辅助杆(12)、固定块(13)、升降杆(14)、挡块(15)、第二弹簧(16)和圆孔，所述圆孔设置在连接箱(4)的顶部，所述密封柱(11)竖向设置，所述密封柱(11)位于圆孔内，所述密封柱(11)与圆孔的内壁滑动且密封连接，所述辅助杆(12)和升降杆(14)均与密封柱(11)同轴设置，所述辅助杆(12)的直径小于密封柱(11)的直径，所述辅助杆(12)设置在密封柱(11)的顶部，所述辅助杆(12)的顶端位于连接箱(4)的上方，所述升降杆(14)的底端设置在密封柱(11)的底端，所述挡块(15)设置在升降杆(14)的底端，所述固定块(13)设置在连接箱(4)的内壁上，所述连接箱(4)上设有通孔，所述升降杆(14)穿过通孔，所述升降杆(14)与通孔的内壁滑动连接，所述挡块(15)与固定块(13)抵靠，所述第二弹簧(16)位于固定块(13)和密封柱(11)之间，所述密封柱(11)通过第二弹簧(16)与固定块(13)连接。The stabilization assembly includes a sealing column (11), an auxiliary rod (12), a fixing block (13), a lifting rod (14), a stopper (15), a second spring (16) and a circular hole, and the circular hole is provided with On the top of the connection box (4), the sealing column (11) is arranged vertically, the sealing column (11) is located in the circular hole, and the sealing column (11) is slidably and sealedly connected with the inner wall of the circular hole, so Both the auxiliary rod (12) and the lifting rod (14) are arranged coaxially with the sealing column (11), the diameter of the auxiliary rod (12) is smaller than the diameter of the sealing column (11), and the auxiliary rod (12) is arranged at The top of the sealing column (11), the top end of the auxiliary rod (12) is located above the connection box (4), the bottom end of the lifting rod (14) is set at the bottom end of the sealing column (11), the blocking The block (15) is arranged at the bottom end of the lifting rod (14), the fixing block (13) is arranged on the inner wall of the connecting box (4), and the connecting box (4) is provided with a through hole, and the lifting rod (14) Passing through the through hole, the lift rod (14) is slidably connected to the inner wall of the through hole, the stopper (15) abuts against the fixing block (13), and the second spring (16) is located at the fixing block Between (13) and the sealing column (11), the sealing column (11) is connected with the fixing block (13) through a second spring (16). 2.如权利要求1所述的稳定型液压设备，其特征在于，所述清洁组件包括进气孔、第一单向阀(17)、第二单向阀(18)和气管(19)，所述进气孔设置在升降盘(7)上，所述第一单向阀(17)安装在进气孔内，所述气管(19)水平穿过出气孔，所述气管(19)与出气孔的内壁密封连接，所述气管(19)与滚轮(3)正对设置，所述第二单向阀(18)安装在气管(19)内。2. The stable hydraulic equipment according to claim 1, characterized in that, the cleaning assembly comprises an air intake hole, a first one-way valve (17), a second one-way valve (18) and an air pipe (19), The air inlet hole is arranged on the lift plate (7), the first one-way valve (17) is installed in the air inlet hole, the air pipe (19) horizontally passes through the air outlet hole, and the air pipe (19) is connected to the air outlet hole. The inner wall of the air outlet is sealed and connected, the air pipe (19) and the roller (3) are arranged facing each other, and the second one-way valve (18) is installed in the air pipe (19). 3.如权利要求2所述的稳定型液压设备，其特征在于，所述各气管(19)内均安装有滤网(20)。3. The stable hydraulic equipment according to claim 2, wherein a filter screen (20) is installed in each of the air pipes (19). 4.如权利要求1所述的稳定型液压设备，其特征在于，所述负压组件包括装配孔、连接管(21)、连接盘(22)、连接线(23)、定滑轮(24)和两个第三弹簧(25)，所述装配孔设置在连接箱(4)的靠近推杆(2)的一侧，所述连接管(21)水平穿过装配孔，所述连接管(21)与装配孔的内壁密封连接，所述连接盘(22)设置在连接管(21)内，所述连接盘(22)与连接管(21)滑动且密封连接，所述定滑轮(24)位于连接管(21)和推杆(2)之间，所述定滑轮(24)与推杆(2)连接，所述连接线(23)的一端设置在连接盘(22)的靠近推杆(2)的一侧，所述连接线(23)的另一端绕过定滑轮(24)与推杆(2)连接，所述连接杆的远离连接盘(22)的一端位于定滑轮(24)的上方，各第三弹簧(25)以连接管(21)的轴线为中心周向均匀设置在连接盘(22)和推杆(2)之间，所述连接盘(22)通过第三弹簧(25)与连接管(21)的内壁连接。4. The stable hydraulic equipment according to claim 1, wherein the negative pressure component comprises an assembly hole, a connecting pipe (21), a connecting plate (22), a connecting wire (23), and a fixed pulley (24) and two third springs (25), the assembling holes are arranged on the side of the connecting box (4) close to the push rod (2), the connecting pipes (21) horizontally pass through the assembling holes, and the connecting pipes ( 21) Sealing connection with the inner wall of the assembly hole, the connecting plate (22) is arranged in the connecting pipe (21), the connecting plate (22) is slidably and sealingly connected with the connecting pipe (21), the fixed pulley (24) ) is located between the connecting pipe (21) and the push rod (2), the fixed pulley (24) is connected with the push rod (2), and one end of the connecting wire (23) is arranged near the push rod (22) of the connecting plate (22). On one side of the rod (2), the other end of the connecting wire (23) bypasses the fixed pulley (24) and is connected to the push rod (2), and the end of the connecting rod away from the connecting plate (22) is located at the fixed pulley (24). 24), the third springs (25) are circumferentially evenly arranged between the connecting plate (22) and the push rod (2) with the axis of the connecting pipe (21) as the center, and the connecting plate (22) passes through the third spring (22). The three springs (25) are connected with the inner wall of the connecting pipe (21). 5.如权利要求1所述的稳定型液压设备，其特征在于，所述限位块(10)的制作材料为橡胶。5 . The stable hydraulic equipment according to claim 1 , wherein the limiting block ( 10 ) is made of rubber. 6 . 6.如权利要求1所述的稳定型液压设备，其特征在于，所述导杆(8)的两端均设有倒角。6. The stable hydraulic equipment according to claim 1, characterized in that, both ends of the guide rod (8) are provided with chamfers.
CN202110812745.8A 2021-07-19 2021-07-19 Stable hydraulic equipment Active CN113603019B (en)

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CN113086889A (en) * 2021-03-15 2021-07-09 贵州翔明科技有限责任公司 Server rack overhauls and maintains device
CN113306026A (en) * 2021-06-16 2021-08-27 广州达子璇科技有限公司 Concrete slab cutting device with dust removal function

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* Cited by examiner, † Cited by third party
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JP2004292149A (en) * 2003-03-28 2004-10-21 Kanto Auto Works Ltd Vehicle lifting device
JP2016135693A (en) * 2015-01-23 2016-07-28 達丈 堀部 Lifter
JP2018034932A (en) * 2016-08-30 2018-03-08 パナソニックＩｐマネジメント株式会社 Transport vehicle
CN108275606A (en) * 2018-01-17 2018-07-13 马良彬 A kind of vertical conveying device of building material
CN208516907U (en) * 2018-07-31 2019-02-19 大连绘源艺术设计有限公司 A kind of wall colored drawing crane with adsorption function
CN109704051A (en) * 2019-02-22 2019-05-03 长兴华阁耐物流装备有限公司 A kind of logistics transportation and the special purpose robot that unloads
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CN112298118A (en) * 2020-11-23 2021-02-02 东莞市信恒智能装备科技有限公司 Cleaning device with anti-splashing function for automobile damping mechanism
CN113086889A (en) * 2021-03-15 2021-07-09 贵州翔明科技有限责任公司 Server rack overhauls and maintains device
CN113306026A (en) * 2021-06-16 2021-08-27 广州达子璇科技有限公司 Concrete slab cutting device with dust removal function

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