CN221894633U - Hydraulic electromechanical maintenance equipment - Google Patents

Abstract

The utility model relates to the field of water conservancy maintenance equipment, and more specifically, to a water conservancy electromechanical maintenance device, including: a lifting maintenance platform, the lifting maintenance platform is connected to a lifting driver, the lifting driver is connected to a supporting base, the supporting base is connected to a lifting wheel mechanism, the lifting wheel mechanism is connected to the lifting driver, and when the lifting driver controls the lifting maintenance platform to rise in a direction away from the supporting base, the lifting wheel mechanism is synchronously controlled to rise and leave the ground. During maintenance, while the lifting driver controls the lifting maintenance platform to rise, the connection position of the lifting wheel mechanism and the supporting base can be controlled to gradually change, so that the supporting base gradually contacts the ground, and the lifting wheel mechanism gradually leaves the ground, so that the supporting base supports the entirety of the utility model, and the stability is better, which is conducive to reducing the probability of safety hazards.

Description

Hydraulic electromechanical maintenance equipment

Technical Field

The utility model relates to the field of water conservancy maintenance equipment, and more specifically, to a water conservancy electromechanical maintenance device.

Background Art

Since hydraulic pumping stations need to run for a long time, in order to ensure their stability, special maintenance platforms are often used to maintain and inspect hydraulic pumping stations. When using traditional hydraulic pumping station maintenance platforms, maintenance personnel often need to use the platform to rise to a certain height and perform various maintenance work. Since the maintenance platform needs to be moved, running wheels are usually set at the bottom of the maintenance platform. In the prior art, when the maintenance platform reaches a preset position, the running wheels are controlled to be locked when in use, and then the platform is controlled to rise. During use, if the running wheels fail or are not completely locked, an accident will occur, seriously endangering the lives of maintenance personnel. There are often high safety hazards during maintenance.

Utility Model Content

A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

In order to at least partially solve the above-mentioned problems, the utility model provides a water conservancy electromechanical maintenance device, including: a lifting maintenance platform, the lifting maintenance platform is connected to a lifting drive, the lifting drive is connected to a supporting base, the supporting base is connected to a lifting wheel mechanism, the lifting wheel mechanism is connected to the lifting drive, and when the lifting drive controls the lifting maintenance platform to rise in a direction away from the supporting base, the lifting wheel mechanism is synchronously controlled to rise off the ground.

Optionally, the lifting and maintenance platform includes a table top body and a rectangular guard frame fixed on the table top body.

Optionally, a rubber anti-skid pad is glued to the top surface of the lifting and maintenance platform.

Optionally, the lifting drive includes a driving motor, which is fixed on the supporting base, and a driving pulley is fixed on the output end of the driving motor. The driving pulley is connected to the driven pulley through a synchronous belt transmission, and the driven pulley is fixed on the rotating tube. The rotating tube is rotatably connected to the supporting base. The internal thread of the rotating tube is connected to the lower end of the lifting screw, and the upper end of the lifting screw is fixed on the lifting inspection platform; the bottom surface of the lifting inspection platform is rotatably connected to one end of two sets of oppositely arranged connecting rod units, and the other ends of the two sets of connecting rod units slide relatively in the limiting slideway on the top surface of the supporting base.

Optionally, a manual rotating wheel is fixed on the rotating tube.

Optionally, each group of the connecting rod units includes two or more connecting rod bodies, one end of the connecting rod body is rotatably connected to the bottom surface of the lifting inspection platform through a hinge shaft, and the other end of the connecting rod body is rotatably connected to an inverted T-shaped slider through a hinge shaft, and the inverted T-shaped slider slides in a limiting slide on the top surface of the supporting base.

Optionally, the lifting wheel mechanism includes a wheel frame, which is threadedly connected to the external thread surface of the rotating tube, and the middle part of the wheel frame slides in the lifting slide in the middle part of the supporting base; both ends of the wheel frame are rotatably connected to a transverse wheel axle, and each end of the transverse wheel axle is fixed with a walking wheel.

Optionally, the running wheel is a Fomar wheel.

Optionally, four transmission racks are fixed on the wheel frame, the four transmission racks are meshed with the inner sides of four transmission gears, the four transmission gears are all rotatably connected to the supporting base, the outer sides of the four transmission gears are meshed with four linkage racks one by one, the middle parts of the four linkage racks slide in four rectangular sliding sleeves on the supporting base, and the four rectangular sliding sleeves are respectively fixed at the four corners of the supporting base.

Optionally, a supporting bottom plate is fixed to the bottom of each linkage rack, and a limiting top plate is fixed to the top of each linkage rack.

Compared with the prior art, the present invention has at least the following beneficial effects:

The utility model provides a hydraulic electromechanical maintenance device. During maintenance, a lifting driver controls the lifting maintenance platform to rise, and at the same time, can control the connection position of the lifting wheel mechanism and the supporting base to gradually change, so that the supporting base gradually contacts the ground, and the lifting wheel mechanism gradually leaves the ground, so that the whole of the utility model is supported by the supporting base, the stability is better, and the probability of safety hazards is reduced.

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of a hydraulic electromechanical maintenance device provided by an embodiment of the utility model in a first direction;

FIG2 is a schematic diagram of the hydraulic electromechanical maintenance device provided by the embodiment of the utility model in the second direction;

FIG3 is a schematic diagram of a lifting maintenance platform provided by an embodiment of the utility model;

FIG4 is a schematic diagram of a lifting actuator provided by an embodiment of the utility model;

FIG5 is a schematic diagram of a supporting base and a lifting wheel mechanism in a first direction provided by an embodiment of the utility model;

FIG6 is a schematic diagram of a supporting base and a lifting wheel mechanism provided in a first direction according to an embodiment of the utility model.

Icons: lifting inspection platform 1; lifting drive 2; driving motor 201; rotating tube 202; lifting screw 203; supporting base 3; lifting wheel mechanism 4; wheel frame 401; walking wheel 402; transmission rack 403; transmission gear 404; linkage rack 405; connecting rod unit 5.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

The utility model is further described in detail below in conjunction with Figures 1-6.

As shown in Figures 1-6, the hydraulic electromechanical maintenance device includes: a lifting maintenance platform 1, the lifting maintenance platform 1 is connected to a lifting drive 2, the lifting drive 2 is connected to a supporting base 3, the supporting base 3 is connected to a lifting wheel mechanism 4, the lifting wheel mechanism 4 is connected to the lifting drive 2, and when the lifting drive 2 controls the lifting maintenance platform 1 to rise in a direction away from the supporting base 3, it synchronously controls the lifting wheel mechanism 4 to rise off the ground.

The hydraulic electromechanical maintenance device of the utility model is controlled to move to a preset position during maintenance. Since a lifting wheel mechanism 4 is arranged at the bottom of the utility model, the lifting wheel mechanism 4 contacts the ground during movement, making the utility model easy to move. After reaching the preset position, the lifting drive 2 is started. When the lifting drive 2 is started, the lifting maintenance platform 1 can be controlled to rise in a direction away from the supporting base 3. While the lifting drive 2 controls the lifting maintenance platform 1 to rise, the connection position of the lifting wheel mechanism 4 and the supporting base 3 can be controlled to gradually change, so that the supporting base 3 gradually contacts the ground, making the lifting platform 1 move upward. The wheel mechanism 4 gradually leaves the ground, thereby supporting the entirety of the utility model through the supporting base 3, which has better stability and is beneficial to reducing the probability of safety hazards. When the utility model is in use, the supporting base 3 is in contact with the ground. After the lifting wheel mechanism 4 leaves the ground, the maintenance personnel climb onto the supporting base 3 and climb onto the lifting maintenance platform 1 through the supporting base 3. At this time, the relative distance between the lifting maintenance platform 1 and the supporting base 3 is short. After the maintenance personnel board the lifting maintenance platform 1, the lifting drive 2 controls the lifting maintenance platform 1 to continue to rise a certain distance, which is convenient for adjusting the maintenance height and is beneficial to improving the maintenance safety.

The lifting maintenance platform 1 includes a platform body and a rectangular guard frame fixed on the platform body. The rectangular guard frame can protect maintenance personnel and reduce the probability of maintenance personnel falling.

The top surface of the lifting maintenance platform 1 is glued with a rubber anti-skid pad to improve the safety performance during maintenance.

The lifting drive 2 includes a driving motor 201, which is fixed on the supporting base 3. The output end of the driving motor 201 is fixed with a driving pulley, which is connected to a driven pulley through a synchronous belt transmission. The driven pulley is fixed on a rotating tube 202, which is rotatably connected to the supporting base 3. The internal thread of the rotating tube 202 is connected to the lower end of a lifting screw 203, and the upper end of the lifting screw 203 is fixed on the lifting and maintenance platform 1; the bottom surface of the lifting and maintenance platform 1 is rotatably connected to one end of two sets of relatively arranged connecting rod units 5, and the other ends of the two sets of connecting rod units 5 slide relatively in the limiting slideway on the top surface of the supporting base 3.

After the driving motor 201 is started, it can drive the driving pulley to rotate. After the driving pulley is started, it can drive the driven pulley to rotate through the synchronous belt transmission. When the driven pulley rotates, it can drive the rotating tube 202 to rotate. When the rotating tube 202 rotates, it can change its contact position with the lifting screw 203, so that the threaded transmission drives the lifting screw 203 to perform lifting movement, and the lifting screw 203 drives the lifting and maintenance platform 1 to perform lifting movement. The lifting and maintenance platform 1 drives one end of the two groups of connecting rod units 5 to perform lifting movement, and the other ends of the two groups of connecting rod units 5 perform horizontal sliding movement in the limiting slideway on the top surface of the supporting base 3, thereby playing a role of guiding and limiting, and cooperating with the lifting screw 203 to control the lifting and lowering of the lifting and maintenance platform 1, and the two groups of connecting rod units 5, the lifting screw 203 and the lifting and maintenance platform 1 cooperate to form a stable triangular support structure, thereby improving the stability of the lifting and maintenance platform 1.

A manual rotating wheel is fixed on the rotating tube 202, so that when there is no power supply or the internal battery of the utility model is insufficient, the rotating tube 202 can be manually controlled to rotate, thereby manually controlling the lifting movement of the lifting maintenance platform 1, playing a role of auxiliary control.

Each group of the connecting rod units 5 includes two or more connecting rod bodies, one end of the connecting rod body is rotatably connected to the bottom surface of the lifting and maintenance platform 1 through a hinge shaft, and the other end of the connecting rod body is rotatably connected to the inverted T-shaped slider through a hinge shaft. The inverted T-shaped slider slides in the limiting slide on the top surface of the supporting base 3. One end of the connecting rod body moves up and down under the drive of the lifting and maintenance platform 1, and the other end of the connecting rod body drives the inverted T-shaped slider to slide in the limiting slide on the top surface of the supporting base 3, so that the lifting screw 203 can drive the lifting and maintenance platform 1 to move.

The lifting wheel mechanism 4 includes a wheel frame 401, which is threadedly connected to the external thread surface of the rotating tube 202, and the middle part of the wheel frame 401 slides in the lifting slideway in the middle part of the supporting base 3; the two ends of the wheel frame 401 are respectively rotatably connected to a horizontal wheel shaft, and each two ends of the horizontal wheel shaft are fixed with walking wheels 402.

The wheel frame 401 is threadedly connected to the external thread surface of the rotating tube 202, and the middle part of the wheel frame 401 slides in the lifting slide in the middle part of the supporting base 3. When the rotating tube 202 rotates, it can change its contact position with the wheel frame 401, thereby driving the wheel frame 401 to slide in the lifting slide in the middle part of the supporting base 3, so that the wheel frame 401 performs a lifting movement as a whole, and then drives the horizontal wheel shaft and the walking wheel 402 to move, so that the walking wheel 402 contacts or separates from the ground.

The travel wheel 402 is a Fomar wheel, and when the travel wheel 402 reaches a preset location, the travel wheel 402 can be controlled to lock, thereby further improving the stability during use.

Four transmission racks 403 are fixed on the wheel frame 401, and the four transmission racks 403 are meshed with the inner sides of four transmission gears 404. The four transmission gears 404 are all rotatably connected to the supporting base 3. The outer sides of the four transmission gears 404 are meshed with four linkage racks 405 one by one. The middle parts of the four linkage racks 405 slide in four rectangular sliding sleeves on the supporting base 3, and the four rectangular sliding sleeves are respectively fixed at the four corners of the supporting base 3.

When the wheel frame 401 slides upward in the lifting slide in the middle of the supporting base 3, it can drive the four transmission racks 403 to move upward. The four transmission racks 403 can drive the four linkage racks 405 to move downward through the four transmission gears 404. The four linkage racks 405 slide downward in the four rectangular sliding sleeves on the supporting base 3 and can be supported on the ground, thereby further improving the overall height of the utility model.

A supporting bottom plate is fixed to the bottom of each linkage rack 405 , and a limiting top plate is fixed to the top of each linkage rack 405 .

The bottom surface of the supporting bottom plate at the bottom of the linkage rack 405 can be used to fix the ground drilling rod, which is convenient for inserting into the soil, so that the utility model is suitable for use in the field environment and improves the stability when used in the field.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims (10)

1. Water conservancy electromechanical maintenance device, its characterized in that includes: lifting maintenance platform (1), lifting maintenance platform (1) are connected on lifting drive (2), lifting drive (2) are connected on bearing base (3), last lifting wheel mechanism (4) of connecting of bearing base (3), lifting wheel mechanism (4) are connected with lifting drive (2), when lifting drive (2) control lifting maintenance platform (1) rise to the direction of keeping away from bearing base (3), synchronous control lifting wheel mechanism (4) rise and break away from ground.

2. The hydraulic and electromechanical service device according to claim 1, characterized in that the lifting service table (1) comprises a table top body and a rectangular protection frame fixed on the table top body.

3. The hydraulic and electromechanical overhaul device according to claim 2, characterized in that the top surface of the lifting overhaul stand (1) is glued with a rubber anti-slip mat.

4. The hydraulic and electromechanical overhaul device according to claim 1, characterized in that the lifting driver (2) comprises a driving motor (201), the driving motor (201) is fixed on the bearing base (3), the output end of the driving motor (201) is fixed with a driving belt wheel, the driving belt wheel is connected with a driven belt wheel through a synchronous belt transmission, the driven belt wheel is fixed on a rotating pipe (202), the rotating pipe (202) is rotatably connected on the bearing base (3), the inner thread of the rotating pipe (202) is connected with the lower end of a lifting screw (203), and the upper end of the lifting screw (203) is fixed on the lifting overhaul stand (1); the bottom surface of the lifting maintenance platform (1) is rotationally connected with one ends of two groups of connecting rod units (5) which are oppositely arranged, and the other ends of the two groups of connecting rod units (5) relatively slide in a limiting slideway on the top surface of the bearing base (3).

5. The hydraulic and electromechanical service device according to claim 4, wherein a manual wheel is fixed on the rotary pipe (202).

6. The hydraulic and electromechanical overhaul device according to claim 4, characterized in that each group of the connecting rod units (5) comprises two or more connecting rod bodies, one ends of the connecting rod bodies are rotatably connected to the bottom surface of the lifting overhaul stand (1) through hinge shafts, the other ends of the connecting rod bodies are rotatably connected to inverted T-shaped sliding blocks through hinge shafts, and the inverted T-shaped sliding blocks slide in limiting sliding ways on the top surface of the bearing base (3).

7. The hydraulic and electromechanical overhaul device according to claim 4, characterized in that the lifting wheel mechanism (4) comprises a wheel frame (401), the wheel frame (401) is connected on the external thread surface of the rotating pipe (202) in a threaded manner, and the middle part of the wheel frame (401) slides in a lifting slideway in the middle part of the supporting base (3); two ends of the wheel frame (401) are respectively connected with a transverse wheel shaft in a rotating way, and two ends of each transverse wheel shaft are respectively fixed with a travelling wheel (402).

8. The hydro-mechanical and electrical access device of claim 7 wherein the road wheel (402) is a wheel Ma Lun.

9. The hydraulic and electromechanical overhaul device according to claim 7, characterized in that four transmission racks (403) are fixed on the wheel frame (401), the four transmission racks (403) are meshed with the inner sides of the four transmission gears (404), the four transmission gears (404) are all rotationally connected to the bearing base (3), the outer sides of the four transmission gears (404) are meshed with four linkage racks (405) one by one, the middle parts of the four linkage racks (405) slide in four rectangular sliding sleeves on the bearing base (3), and the four rectangular sliding sleeves are respectively fixed at four corners of the bearing base (3).

10. The hydraulic and electromechanical service device according to claim 9, wherein a supporting bottom plate is fixed to the bottom of each linkage rack (405), and a limiting top plate is fixed to the top of each linkage rack (405).