A kind of subway station internal rotation type hydraulic elevating platform
Technical field
The utility model relates to lifting device technical field more particularly to a kind of subway station internal rotation type hydraulic lifting are flat
Platform.
Background technique
Subway engineering is one technology-intensive, the large scale system engineering of specialized fields complexity.Simultaneously because this engineering is ground
Lower engineering, working space is limited, is frequently encountered different height, criss-cross construction operation point.It is existing in hoistable platform
Have in technology, the job platform in all kinds of hydraulic guide tracked elevators can be only done the oscilaltion of vertical direction, be unable to complete
Rotary motion in horizontal plane.Mainly there are scissor aerial work platform, reduction formula lifting platform, set in existing hoistable platform equipment
Cartridge type lifting platform, the arm-type lifting platform of reduction, folding-jib lifting platform, but above-mentioned hoistable platform carries out lifting behaviour in practical applications
When making, the case where being easy to appear landing or automatically reset, to influence the Stability and dependability of hoistable platform, applicability and reality
It is subject to certain restrictions with property.
Currently, existing some hydraulic elevating platform structures design defect, the process that hoistable platform rises or falls
In, it is easy to happen inclination or double swerve, cannot keep level, the object being placed on hoistable platform has the danger fallen down
Danger, object, which is fallen, not only results in damage, is also easy to injure staff by a crashing object, there is very big security risk.Therefore, it was constructing
Cheng Caiyong reliable and stable hoistable platform, it is particularly important for the health of human body of construction safety quality and operating personnel.
Utility model content
One of the purpose of this utility model is to provide in a kind of subway station can rotate horizontally in work progress, facilitate progress
The hoistable platform of constructing operation, it is good that the second purpose is to provide a kind of stabilization of equipment performance, balance, ensures Construction quality and safety, right
Construction worker not will cause the hoistable platform of body harm.
The technical solution of the utility model is achieved in that achieve the goals above
A kind of subway station internal rotation type hydraulic elevating platform, it includes at least the first platform, and the rotation of the first mesa base connects
It connects on platform rotating device, the platform rotating device is fixedly connected on above lifting device, the lifting device bottom
Portion is connected on balancing device.
The platform rotating device includes turntable lower bottom base, support pedestal, turntable bearing, turntable upper bed-plate, controls and open
Pass and motor;The turntable upper bed-plate upper surface is fixedly connected with the bottom surface of first platform;The balance branch
Seat is between turntable lower bottom base and turntable upper bed-plate, and support pedestal is fixedly connected on the upper table of turntable lower bottom base in array
Face;Turntable lower bottom base is cyclic structure, and turntable upper bed-plate is solid disc structure, and the middle part annular via of turntable lower bottom base is embedded
It is cased with coaxial turntable bearing, the output shaft of the motor passes through the second platform and turntable lower bottom base and turntable bearing is solid
Fixed connection;The motor carries out opening complete control, control switch by being fixed at the control switch of the first platform upper surface
It is electrically connected with external power supply.
There are four the support pedestal settings.
The upper surface of first platform is provided with safety barrier, and safety barrier bottom end is equipped with shaft sleeve, shaft set
Pipe is fixedly connected with the first platform upper surface screw;Every group of safety barrier top, which corresponds to, is provided with fixed ring on inner sidewall, adjacent
One group of bolt of fixed ring grafting of two safety barriers.
The balancing device includes guide rail, pedestal, telescopic rod and leveling supporting legs;The pedestal is rectangular frame knot
Structure, lifting device bottom are connected on pedestal, and plough groove type cross guide rail is fixedly installed in the rectangular frame of pedestal;Cross
Telescopic rod is slidably connected on each track of guide rail, the end of each telescopic rod extends through corresponding base side
Wall is extended on the outside of the frame of pedestal and vertical with leveling supporting legs is fixedly connected.
The bottom surface of the pedestal is further fixed on support rod, and the lower end of support rod is fixedly connected with castor;The tune
Flat supporting leg is vertical with telescopic rod end to be fixedly connected, and leveling supporting legs are in minimum retracted position, the lower surface of leveling supporting legs and foot
The lower surface of wheel is in same level.
The support rod is provided with fourth officer, is separately positioned on four angles of pedestal bottom surface.
The lifting device includes the second platform, directive wheel, active connection I, active connection II, scissor arms, consolidates
Fixed pole I, arm axle, hydraulic cylinder, fixed link II, flange form casing, hydraulic pump, oil pipe, crossbeam and support frame;The hydraulic pump passes through
Support frame is fixed in the pedestal of balancing device;Hydraulic pump is connect by oil pipe with hydraulic cylinder;The top of the hydraulic cylinder with
The middle part of fixed link I is fixedly connected, and the bottom end of hydraulic cylinder is fixedly connected by flange form casing with the middle part of fixed link II, always
Hydraulic cylinder is kept to be in plumbness;The right part upper end of the scissor arms is fixed under the second platform by active connection I
The right part lower end on surface, scissor arms is fixed in the pedestal of balancing device by active connection II, two above and below scissor arms left part
The end at end is fixedly installed directive wheel respectively, and the lower surface rolling of the directive wheel on scissor arms top and the second platform is connected, cut
The directive wheel of yoke lower part and the base upper surface of balancing device are rolled and are connected;The both ends of the fixed link II respectively with scissor
The inner sidewall that arm is provided with directive wheel side lower part is fixedly connected;The both ends of the fixed link I are provided with scissor arms respectively leads
It is fixedly connected to the inner sidewall of wheel upper lateral part;The crossover location of the front and back scissor arms is rotatablely connected by arm axle;Described
Crossbeam is provided with two pairs, respectively be fixed on scissor arms lower part two sides, in crossbeam both ends are separately fixed at before and after scissor arms lower part
On side wall;The upper surface of second platform is fixedly connected with turntable lower bottom base, and the upper surface of second platform is also set
There is guardrail jack.
The utility model has the beneficial effects that the utility model passes through platform rotating device, lifting device and balancing device
Organic setting, make the utility model has the following beneficial effects:
1. the height of hoistable platform can be adjusted immediately on the spot according to construction needs;
2. rotary part is arranged in the second platform upper in the utility model, electronic control can according to need in the construction process
The angle for making the rotation of the first plateau levels, facilitates the construction of criss-cross construction operation point;
3. guardrail jack, after the first platform rotary work, second is arranged in the second platform surrounding edge in the utility model
The safety barrier of movable disassembly on stage+module, increases high-rise working area;
It is not in the case where sliding or automatically reset in descending operation 4. the utility model uses single scissor arms;
It, will not be with the fortune of scissor arms 5. the hydraulic cylinder in the utility model is in a vertical state always in lifting process
It is dynamic that angle tilt variation occurs, so that the support force of hydraulic cylinder remains at vertical direction;
6. telescopic rod and leveling supporting legs are arranged on hoistable platform pedestal, the balance and stability of whole equipment are enhanced;
7. castor, the flexible movement of convenient equipment in the construction process is arranged in hoistable platform pedestal lower part;
8. the utility model has the advantages of simple structure, design is rationally, easy to use and operate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the utility model structure diagram one;
Fig. 2 is the utility model structure diagram two;
Fig. 3 is the rotation portion schematic diagram of the utility model;
Fig. 4 is the safety barrier connection schematic diagram of the utility model.
In figure, 1- safety barrier;2- control switch;3- shaft sleeve;4- bolt;The first platform of 5-;The second platform of 6-;
7- guardrail jack;8- turntable lower bottom base;9- support pedestal;10- turntable bearing;11- turntable upper bed-plate;12- directive wheel;13- is living
Follower link I;14- active connection II;15- scissor arms;16- motor;17- fixed link I;18- arm axle;19- hydraulic cylinder;20-
Fixed link II;21- flange form casing;22- hydraulic pump;23- oil pipe;24- crossbeam;25- guide rail;26- support frame;27- pedestal;
28- telescopic rod;29- leveling supporting legs;30- support rod;31- castor;32- fixed ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
A kind of subway station internal rotation type hydraulic elevating platform as depicted in figs. 1 and 2, including platform rotating device, lifting
Device and balancing device;The platform rotating device is fixedly connected with the upper surface of lifting device, the lifting device
Lower surface is fixedly connected with lifting device.
In actual use, the utility model is moved to the operation place of needs, balancing device is adjusted, is in device
Equilibrium state is needed further according to construction, adjusts the present apparatus to suitable operation height immediately on the spot by adjusting lifting device,
In the construction process, the angle of the first plateau levels can according to operation needs, be rotated to change the angle of operating device, conveniently
The development of the construction of criss-cross construction operation point.The utility model enhances the balance and stability of whole equipment;It is applying
Equipment can be moved flexibly during work and the utility model has the advantages of simple structure, and design is rationally, easy to use and operate.
Embodiment two:
A kind of subway station internal rotation type hydraulic elevating platform as Figure 1-Figure 4, on the basis of embodiment 1: described
Platform rotating device include turntable lower bottom base 8, support pedestal 9, turntable bearing 10, turntable upper bed-plate 11, control switch 2 and electricity
Machine 16;11 upper surface of turntable upper bed-plate is fixedly connected with the bottom surface of first platform 5;The balance branch
Seat 9 is between turntable lower bottom base 8 and turntable upper bed-plate 11, and support pedestal 9 is fixedly connected on turntable lower bottom base 8 in array
Upper surface;Turntable lower bottom base 8 is cyclic structure, and turntable upper bed-plate 11 is solid disc structure, and the middle part of turntable lower bottom base 8 is cyclic annular
Through-hole is embedded to be cased with coaxial turntable bearing 10, and the output shaft of the motor 16 passes through the second platform 6 and turntable is gone to the bottom
Seat 8 is fixedly connected with turntable bearing 10;The motor 16 is by being fixed at the control switch 2 of 5 upper surface of the first platform
It carries out opening complete control, control switch 2 is electrically connected with external power supply.
There are four the preferably described settings of support pedestal 9.
The upper surface of preferably first platform 5 is provided with safety barrier 1, and 1 bottom end of safety barrier is equipped with shaft
Casing 3, shaft sleeve 3 are fixedly connected with 5 upper surface screw of the first platform;Every group of 1 top of safety barrier corresponds to and sets on inner sidewall
It is equipped with fixed ring 32, fixed ring 32 grafting, one group of bolt 4 of adjacent two safety barrier 1.The such setting of safety barrier 1 can guarantee
Safety barrier installation is solid, firm, has preferably ensured the use present apparatus of construction personnel's safety.
In actual use, operation needs to change hoistable platform angle and direction, opens platform rotating device control switch
2, motor 16 is started to work, and turntable bearing 10 is driven to rotate, and the first platform 5 is rotated with it, closed after reaching the work angle of needs
Control switch 2 is closed, starts to operate;Entire adjustment process is quick, convenient.There are four the settings of support pedestal 9 in device, first
Platform 5 plays support and balanced action when rotating, so that the first platform 5 is during the adjustment, remains that the first platform 5 rotates
Steadily, do not occur biggish inclination.Safety barrier 1 is set on the first platform 5, avoids, construction worker unexpected because occurring
It falls platform and causes the harm of body, increase the safety coefficient of construction.If the center of 11 upper surface of turntable upper bed-plate with
The center of the bottom surface of first platform 5 is fixedly connected, and the effect that platform rotating device can be made to play is best.
Embodiment three:
A kind of subway station internal rotation type hydraulic elevating platform as depicted in figs. 1 and 2, on the basis of example 1: institute
The balancing device stated includes guide rail 25, pedestal 27, telescopic rod 28 and leveling supporting legs 29;The pedestal 27 is rectangular frame knot
Structure, lifting device bottom are connected on pedestal 27, and plough groove type cross guide rail 25 is fixedly installed in the rectangular frame of pedestal 27;
Telescopic rod 28 is slidably connected on each track of cross guide rail 25, the end of each telescopic rod 28 extends through institute
Corresponding 27 side wall of pedestal is extended on the outside of the frame of pedestal 27 and vertical with leveling supporting legs 29 is fixedly connected.
The bottom surface of the preferably pedestal 27 is further fixed on support rod 30, and the lower end of support rod 30 is fixedly connected with
Castor 31.
Preferably the support rod 30 is provided with fourth officer, is separately positioned on four angles of 27 bottom surface of pedestal.
In actual use, the stability for needing to adjust platform, by four telescopic rods of the corresponding connection of orbiting vane
28 slide adjustment on guide rail 25, stop adjustment after balance.In the bottom surface of pedestal 27, support rod 30, support rod 30 are set
It is provided with fourth officer, four angles of 27 bottom surface of pedestal are separately positioned on, so that the stability of device and safety are all added
By force;Castor 31 is arranged in the lower end of support rod 30, can facilitate the movement of device, adjustment effect is more preferable.
Example IV:
A kind of subway station internal rotation type hydraulic elevating platform as depicted in figs. 1 and 2, on the basis of example 1: institute
The lifting device stated includes the second platform 6, directive wheel 12, active connection I 13, active connection II 14, scissor arms 15, fixes
Bar I 17, arm axle 18, hydraulic cylinder 19, fixed link II 20, flange form casing 21, hydraulic pump 22, oil pipe 23, crossbeam 24 and support frame
26;The hydraulic pump 22 is fixed in the pedestal 27 of balancing device by support frame 26;Hydraulic pump 22 by oil pipe 23 with it is hydraulic
Cylinder 19 connects;The top of the hydraulic cylinder 19 is fixedly connected with the middle part of fixed link I 17, and the bottom end of hydraulic cylinder 19 passes through flange
Formula casing 21 is fixedly connected with the middle part of fixed link II 20, remains that hydraulic cylinder 19 is in plumbness;The scissor arms
15 right part upper end is fixed on 6 lower surface of the second platform by active connection I 13, and the right part lower end of scissor arms 15 passes through activity
Connector II 14 is fixed in the pedestal 27 of balancing device, and the end of 15 left part upper and lower ends of scissor arms is fixedly installed respectively
The lower surface of directive wheel 12, the directive wheel 12 on 15 top of scissor arms and the second platform 6 rolls connection, and 15 lower part of scissor arms is led
It rolls and connects to 27 upper surface of pedestal of wheel 12 and balancing device;The both ends of the fixed link II 20 respectively with scissor arms 15
The inner sidewall for being provided with 12 side lower part of directive wheel is fixedly connected;The both ends of the fixed link I 17 are arranged with scissor arms 15 respectively
There is the inner sidewall of 12 upper lateral part of directive wheel to be fixedly connected;The crossover location of the front and back scissor arms 15 is rotated by arm axle 18
Connection;The crossbeam 24 be provided with two pair, respectively be fixed on 15 lower part two sides of scissor arms, 24 both ends of crossbeam are separately fixed at
In 15 lower part front and rear inner side walls of scissor arms;The upper surface of second platform 6 is fixedly connected with platform rotating device, described
The upper surface of second platform 6 is additionally provided with guardrail jack 7.
In actual use, when needing to adjust device height, Lift adjusts control switch, starts hydraulic pump 22,
Drive hydraulic cylinder 19 flexible in vertical direction, so that the height of the first platform 5 be made to be adjusted.To complete using scissor arms 15
Lifting convenience, facilitates constructing operation.Related accessory enhances the fastness of device, ensure that the safety of device, this reality
With it is novel it is easy to adjust, adjustment effect is preferable.
Embodiment five:
A kind of subway station internal rotation type hydraulic elevating platform as shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the base of embodiment one
On plinth: the platform rotating device includes turntable lower bottom base 8, support pedestal 9, turntable bearing 10, turntable upper bed-plate 11, control
Switch 2 and motor 16;11 upper surface of turntable upper bed-plate is fixedly connected with the bottom surface of first platform 5;It is described
Support pedestal 9 between turntable lower bottom base 8 and turntable upper bed-plate 11, and support pedestal 9 is fixedly connected on turntable in array
The upper surface of lower bottom base 8;Turntable lower bottom base 8 is cyclic structure, and turntable upper bed-plate 11 is solid disc structure, turntable lower bottom base 8
Middle part annular via it is embedded be cased with coaxial turntable bearing 10, the output shaft of the motor 16 passes through the second platform 6
It is fixedly connected with turntable lower bottom base 8 with turntable bearing 10;The motor 16 is by being fixed at 5 upper surface of the first platform
Control switch 2 carries out opening complete control, and control switch 2 is electrically connected with external power supply;There are four the settings of support pedestal 9;Institute
The upper surface for the first platform 5 stated is provided with safety barrier 1, and 1 bottom end of safety barrier is equipped with shaft sleeve 3, shaft sleeve 3 and the
One platform, 5 upper surface screw is fixedly connected;Every group of 1 top of safety barrier, which corresponds to, is provided with fixed ring 32 on inner sidewall, and adjacent two
Fixed ring 32 grafting, one group of bolt 4 of safety barrier 1;The balancing device includes guide rail 25, pedestal 27, telescopic rod 28 and adjusts
Flat supporting leg 29;The pedestal 27 is rectangular frame structure, and lifting device bottom is connected on pedestal 27, the rectangle frame of pedestal 27
Plough groove type cross guide rail 25 is fixedly installed in frame;Telescopic rod is slidably connected on each track of cross guide rail 25
28, the end of each telescopic rod 28 extend through corresponding 27 side wall of pedestal extend on the outside of the frame of pedestal 27 and with
Leveling supporting legs 29 are vertically fixedly connected;The bottom surface of the pedestal 27 is further fixed on support rod 30, and the lower end of support rod 30 is solid
Surely it is connected with castor 31;The leveling supporting legs 29 are fixedly connected by 28 end vertical of telescoping cylinder telescopic rod, leveling supporting legs 29
In minimum retracted position, the lower surface of leveling supporting legs 29 and the lower surface of castor 31 are in same level;The support
Bar 30 is provided with fourth officer, is separately positioned on four angles of 27 bottom surface of pedestal;The lifting device includes the second platform 6, leads
To wheel 12, active connection I 13, active connection II 14, scissor arms 15, fixed link I 17, arm axle 18, hydraulic cylinder 19, fixed link
II 20, flange form casing 21, hydraulic pump 22, oil pipe 23, crossbeam 24 and support frame 26;The hydraulic pump 22 passes through support frame 26
It is fixedly connected with pedestal 27;Hydraulic pump 22 is connect by oil pipe 23 with hydraulic cylinder 19;The top of the hydraulic cylinder 19 and fixation
The middle part of bar I 17 is fixedly connected, and the bottom end of hydraulic cylinder 19 connects by the way that the middle part of flange form casing 21 and fixed link II 20 is fixed
It connects, remains that hydraulic cylinder 19 is in plumbness;The right part upper end of the scissor arms 15 is fixed by active connection I 13
In the lower surface of the second platform 6, the right part lower end of scissor arms 15 is fixed on the upper table of balancing device by active connection II 14
Face, the end of 15 left part upper and lower ends of scissor arms are fixedly installed directive wheel 12 respectively, the directive wheel 12 on 15 top of scissor arms with
The lower surface of second platform 6 rolls connection, and the directive wheel 12 of 15 lower part of scissor arms and the upper surface of pedestal 27 roll and connect;It is described
The lower surface of the second platform 6 and the upper surface of pedestal 27 be additionally provided with the matched track slot of directive wheel 12;The fixed link II
The inner sidewall that 20 both ends are provided with 12 side lower part of directive wheel with scissor arms 15 respectively is fixedly connected;The fixed link I 17
The inner sidewall that both ends are provided with 12 upper lateral part of directive wheel with scissor arms 15 respectively is fixedly connected;The friendship of the front and back scissor arms 15
Vent is set to be rotatablely connected by arm axle 18;The crossbeam 24 be provided with two pair, respectively be fixed on 15 lower part two sides of scissor arms,
24 both ends of crossbeam are separately fixed in 15 lower part front and rear inner side walls of scissor arms;Under the upper surface and turntable of second platform 6
Pedestal 8 is fixedly connected, and the upper surface of second platform 6 is additionally provided with guardrail jack 7.
When specifically used, device is moved to job location first, adjustment leveling supporting legs 29 are in whole device
Equilbrium position, telescopic rod and leveling supporting legs enhance the balance and stability of whole equipment;Then lifting device is adjusted, is made
Shutheight adjusts after the height of first platform 5 reaches construction desired height, and lifting device uses single scissor arms, grasps in lifting
As when be not in slide or the case where automatically reset;Hydraulic cylinder 19 is in a vertical state always in lifting process, Bu Huisui
Scissor arms movement occur angle tilt variation so that the support force of hydraulic cylinder remains at vertical direction;If construction
It needs to change angle, starts motor 16, drive turntable bearing 10 to rotate, the first platform 5 rotates with it, as the behaviour of the first platform 5
Make to close control switch 2 after angle reaches the ideal operation angle needed, starts constructing operation.Angle adjustment can be carried out, side
Just the construction of criss-cross construction operation point.The setting of safety barrier ensure that the safety of constructor on first platform 5;Second
The upper surface of platform 6 is additionally provided with guardrail jack 7, after the height and angle of the first platform 5 have been adjusted, is constructing
Before operation, temporary guard rail is inserted on guardrail jack 7, increases high-rise working area, comprehensive protects constructor,
So that the comfortable position that whole device is in convenient for construction.Entire adjustment process is convenient, fast, to effectively raise construction
Efficiency and quality, ensure that the safety of construction.
In conclusion the utility model passes through organic setting of platform rotating device, lifting device and balancing device, make this
Utility model can adjust immediately the height of hoistable platform according to construction needs on the spot;The utility model is set in the second platform upper
Rotary part is set, can according to need the angle of the first plateau levels of Electronic control rotation in the construction process, it is convenient to hand in length and breadth
The construction of wrong construction operation point;In addition, guardrail jack is arranged in the second platform surrounding edge in the utility model, revolved in the first platform
It changes a job after work, the safety barrier of movable disassembly on the second stage+module increases high-rise working area;The utility model uses
Single scissor arms are not in the case where sliding or automatically reset in descending operation;Hydraulic cylinder in the utility model is rising
It is in a vertical state always during drop, angle tilt variation will not occur with the movement of scissor arms, so that the branch of hydraulic cylinder
Support force remains at vertical direction;Telescopic rod and leveling supporting legs are set on hoistable platform pedestal, enhance the flat of whole equipment
Weighing apparatus property and stability;Castor, the flexible movement of convenient equipment in the construction process is arranged in hoistable platform pedestal lower part.
The utility model has the advantages of simple structure, and design is rationally, easy to use and operate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in a certain particular pose, as shown in the picture, relative positional relationship, motion conditions etc. between lower each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
Technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.