CN219277332U

CN219277332U - Train door dismouting carrier loader

Info

Publication number: CN219277332U
Application number: CN202320931286.XU
Authority: CN
Inventors: 刘素芳
Original assignee: Zhengzhou Tiezong Intelligent Technology Co ltd
Current assignee: Zhengzhou Tiezong Intelligent Technology Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-06-30
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to a train door dismounting and carrying vehicle which comprises an electric flat car body and an automatic balancing power-assisted mechanical arm, wherein a bearing plate is arranged on the electric flat car body, a bearing positioning frame is arranged on the bearing plate, a fixing hole is further formed in the bearing plate, and the automatic balancing power-assisted mechanical arm comprises a fixing rod, a rotary driving, a rotary rod, an upper force arm, a hydraulic cylinder, a side plate, a horizontal force arm, a vertical force arm and a cantilever clamping jaw. When the train door dismounting carrier vehicle is used, after the electric flat car body is parked at a proper position, the train door is grabbed through the cantilever clamping jaw for dismounting or mounting. And then the vehicle door is placed on a disassembly and assembly carrier vehicle to be transported to an overhaul room. After the maintenance room is reached, the whole car door of the shelf can be detached at one time. The disassembly, the installation and the transportation efficiency of the train door are greatly improved.

Description

Train door dismouting carrier loader

Technical Field

The utility model relates to the technical field of disassembly, assembly and transportation of train doors, in particular to a disassembly, assembly and transportation vehicle for train doors.

Background

The train door is easy to damage after using a certain period of time, just needs to take off the door and change this moment, and prior art often loosens door connection structure through the manual work, then manually lifts the door and put on ground, when waiting for the transport vechicle, again with its carrier loader, then transport the door to the maintenance room again, but prior art still has following problem when dismantling, assembling, transporting the train door:

1. the disassembly mode needs at least three persons to operate simultaneously, so that labor force is wasted;

2. only one car door can be disassembled each time, and only one car door can be transported once when the disassembled car door is transported to the storage position, so that the efficiency is low, and the time cost is increased.

Disclosure of Invention

In view of the above, the present utility model aims to provide a train door dismounting carrier vehicle, which solves the technical problems of low train door dismounting, assembling and transporting efficiency in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the automatic balancing power-assisted mechanical arm comprises a fixed rod, a rotary drive, a rotary rod, an upper force arm, a hydraulic cylinder, a side plate, a horizontal force arm, a vertical force arm and a cantilever clamping jaw;

the fixing rod is a round rod and is coaxially connected in a fixing hole on the bearing plate;

the rotating rod is also a round rod, the rotating rod is coaxial and is rotationally assembled above the fixed rod, the upper end of the rotating rod is also connected with a top plate, two top side plates are connected above the top plate, two first rotating holes which are in one-to-one correspondence are formed in the two top side plates, a first rotating shaft is coaxially and fixedly connected between the two first rotating holes which are in one-to-one correspondence, and a first shaft sleeve is rotationally assembled on the two first rotating shafts;

the upper force arms are arranged in parallel at intervals in the up-down direction, the upper ends of the two upper force arms are respectively and fixedly connected to the two first shaft sleeves, a hydraulic cylinder is connected between the lower surface of the upper force arm below and the rotating rod, the fixed end of the hydraulic cylinder is rotationally assembled on the rotating rod, and the telescopic end of the hydraulic cylinder is rotationally assembled on the lower surface of the upper force arm;

the side plates are provided with two second rotating holes which are in one-to-one correspondence, a second rotating shaft is coaxially and fixedly connected between the two second rotating holes which are in one-to-one correspondence, second sleeves are rotatably assembled on the two second rotating shafts, the two second sleeves are arranged at intervals along the up-down direction, and the two second sleeves are fixedly connected with the lower ends of the two upper force arms respectively;

the horizontal force arm is rotationally connected to one end of the two side plates, which is far away from the upper force arm;

the vertical force arm is rotationally connected to one end of the horizontal force arm, which is far away from the side plate;

the three rotary drives are respectively arranged between the fixed rod and the rotating rod, between the two side plates and the horizontal force arm and between the horizontal force arm and the vertical force arm so as to respectively drive the rotating rod to rotate, the horizontal force arm to rotate and the vertical force arm to rotate;

cantilever clamping jaw, cantilever clamping jaw are including rotating the telescopic link of assembly at perpendicular power arm lower extreme and the grip block of setting at the telescopic link both ends, and two grip blocks are used for the fastening train door, still be connected with two backup pads on the telescopic link, two backup pads set up respectively in perpendicular arm of force both sides, and the equal fixed connection of two backup pads lower extreme is on the telescopic link, and the perforation of one-to-one has all been seted up to two bracing piece upper ends, coaxial fixedly connected with pivot in two perforations, also rotate the dress in the pivot and have the pneumatic cylinder, and the telescopic end of pneumatic cylinder rotates the assembly in the pivot, and the fixed segment of pneumatic cylinder rotates the assembly on perpendicular arm of force.

The beneficial effects of the technical scheme are as follows: when the train door dismounting carrier vehicle is used, a worker drives an electric flat car body to a proper position, then operates the cantilever clamping jaw, rotates through the rotating rod, the horizontal force arm and the vertical force arm, simultaneously adjusts the height of the cantilever clamping jaw through the upper force arm and the hydraulic cylinder, so that the cantilever clamping jaw corresponds to the car door, then adjusts the telescopic rod, enables the two clamping plates to be clamped at the upper end and the lower end of the car door respectively, clamps the car door at the same time, finally loosens the connecting part of the car door and the train, at the moment, the cantilever clamping jaw can be moved to move the car door, the car door is finally moved to the bearing plate on the electric flat car body, and finally the car door is placed on the bearing plate. When the train door dismounting carrier vehicle is used, after the electric flat car body is parked at a proper position, the cantilever clamping jaws are used for grabbing the car doors and placing the car doors on the bearing plate for carrying away, and the electric flat car body is parked at one position, so that a plurality of car doors can be taken down, the operation is simple and convenient, more car doors can be placed on the bearing plate, the number of the one-time carrier doors is increased, convenience and rapidness are realized, and the car door dismounting efficiency is improved.

Furthermore, the telescopic rod is also connected with an auxiliary plate which is identical to the clamping plate structure and is perpendicular to the two clamping plates.

The beneficial effects are that: when the vehicle door is vertically fixed on the clamping plates, the auxiliary plates are arranged at the bottom of the vehicle door, so that the vehicle door is supported, and the vehicle door is prevented from sliding off from between the clamping plates.

Further, an auxiliary rod is further connected to the vertical force arm.

The beneficial effects are that: the operator only needs to hold the auxiliary rod and can move the cantilever clamping jaw, so that the structure is simple, and the operator can conveniently detach the vehicle door.

Furthermore, the hydraulic cylinder is an electric hydraulic cylinder, and the auxiliary rod is also connected with an operation plate which is in signal connection with the rotary drive and the hydraulic cylinder, namely the operation plate can control the rotary drive operation and the expansion of the hydraulic cylinder.

The beneficial effects are that: the investment of the physical cost of operators is reduced, the burden of the operators is lightened, and the labor force is saved.

Further, the rotation drive includes fixed part and rotation part, and each rotation drive's fixed part all is connected with the second bottom plate, and equal bolted connection has first bottom plate on the second bottom plate, and each rotation drive is connected first bottom plate respectively with corresponding dead lever, curb plate and horizontal arm of force fixed connection together, and each rotation drive's rotation part all is connected with the third bottom plate, and bolted connection has the fourth bottom plate on the third bottom plate, each rotation drive's fourth bottom plate respectively with corresponding dwang, horizontal arm of force and vertical arm of force fixed connection together.

The beneficial effects are that: the installation and the disassembly of the rotary drive are convenient, so that the maintenance of the rotary drive is convenient.

Further, a supporting piece is further arranged between the horizontal force arm and the fourth bottom plate and the first bottom plate which are connected with the horizontal force arm, and a supporting piece is also arranged between the vertical force arm and the fourth bottom plate which is connected with the vertical force arm.

The beneficial effects are that: the stability of the horizontal force arm and the vertical force arm is improved.

Further, a reinforcing plate is welded between the two side plates.

The beneficial effects are that: prevent the curb plate deformation, improve curb plate stability.

Further, a bearing positioning frame is also arranged on the bearing plate, and a notch is arranged on one side of the bearing positioning frame, which faces the vehicle door, so that the cantilever clamping jaw clamps the vehicle door to be placed in the bearing positioning frame or to be moved out of the bearing positioning frame.

The beneficial effects are that: the stability of the door when stacking on the loading board is improved, the door is prevented from falling from the loading board in the transportation process, and the door of the whole rack can be detached once after reaching an overhaul room. The disassembly, the installation and the transportation efficiency of the train door are greatly improved, the door is prevented from scattering, and the collection and the management are convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of FIG. 1 at B;

FIG. 4 is an enlarged schematic view of FIG. 1 at C (the spindle is not shown);

FIG. 5 is a schematic representation of the use of the present utility model;

fig. 6 is a schematic representation of the use of the present utility model.

Reference numerals: 1. an electric flatbed body; 2. an automatic balancing power-assisted manipulator; 3. a carrying plate; 4. a fixed rod; 5. a rotating lever; 6. a top plate; 7. a top side plate; 8. a first rotation hole; 9. a first sleeve; 10. an upper arm of force; 11. an electro-hydraulic cylinder; 12. a rotating seat; 13. a side plate; 14. a second rotation hole; 15. a second sleeve; 16. a horizontal arm of force; 17. a vertical moment arm; 18. driving in a rotary manner; 19. cantilever clamping jaw; 20. a telescopic rod; 21. a clamping plate; 22. a support plate; 23. perforating; 24. an auxiliary lever; 25. an operation panel; 26. a fixing part; 27. a first base plate; 28. a second base plate; 29. a third base plate; 30. a fourth base plate; 31. a support; 32. a reinforcing plate; 33. an auxiliary plate; 34. carrying a positioning frame; 35. and (3) a vehicle door.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings, 1-6. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

Embodiment one: the utility model relates to a train door disassembly and assembly carrier vehicle which is mainly used for disassembling train doors, and aims to enable operators to disassemble a plurality of doors successively, thereby improving the door disassembly efficiency, and mainly comprises an electric flat car body 1 and an automatic balance power-assisted manipulator 2.

The electric flat car body 1 is welded with a bearing plate 3, and the bearing plate 3 is provided with a fixing hole.

The automatic balancing power-assisted manipulator 2 comprises a fixed rod 4, a rotary drive 18, a rotary rod 5, an upper force arm 10, a hydraulic cylinder, a side plate 13, a horizontal force arm 16, a vertical force arm 17 and a cantilever clamping jaw 19.

The fixing rod 4 is a hollow round rod, the fixing rod 4 is coaxially inserted into the fixing hole, and the fixing rod 4 and the bearing plate 3 are welded together. The upper end face of the fixed rod 4 is also provided with a rotary drive 18.

The rotating rod 5 is a round rod with the same size as the fixed rod 4, and the lower end of the rotating rod 5 is connected to the rotary drive 18, so that the rotating rod 5 and the fixed rod 4 are assembled together in a rotating way. A rotating seat 12 is welded on the side wall of the lower end of the rotating rod 5. The upper end welding of dwang 5 has top board 6, and top board 6 is the plectane with dwang 5 size adaptation, still welds two top curb plates 7 on the top board 6, has all seted up two first rotation holes 8 on two top curb plates 7, and the first rotation holes 8 one-to-one setting on two top curb plates 7, and be in two first rotation holes 8 on same top curb plate 7 along upper and lower direction interval arrangement. First rotating shafts are coaxially welded in the two first rotating holes 8 in one-to-one correspondence, and each first rotating shaft is rotatably provided with a first shaft sleeve 9.

The upper force arms 10 are arranged in parallel at intervals in the up-down direction, and the upper ends of the two upper force arms 10 are respectively welded on the two first shaft sleeves 9. The lower surface of the upper arm of force 10 in the below welding has a rotation seat 12, rotates on the rotation seat 12 and is connected with the pneumatic cylinder, and the stiff end of pneumatic cylinder rotates and assembles on the rotation seat 12 on the dwang 5, and the flexible end of pneumatic cylinder rotates and assembles on the rotation seat 12 on the upper arm of force 10.

The side plates 13 are provided with two side plates 13 which are arranged in parallel at intervals and are in one-to-one correspondence with the two top side plates 7. Two second rotating holes 14 are formed in the two side plates 13, the second rotating holes 14 in the two side plates 13 are arranged in a one-to-one correspondence mode, and the two second rotating holes 14 in the same side plate 13 are arranged at intervals along the up-down direction. A second rotating shaft is coaxially welded between the two second rotating holes 14 in one-to-one correspondence, the two second rotating shafts are respectively provided with a second shaft sleeve 15 in a rotating mode, and the two second shaft sleeves 15 are respectively welded with the lower ends of the two upper force arms 10. The lower side of the end of the two side plates 13 far away from the upper arm 10 is also provided with a slewing drive 18.

The horizontal arm 16 extends in a horizontal direction and is coupled to a swing drive 18 on the side plate 13 so that the horizontal arm 16 can rotate. The underside of the end of the horizontal arm 16 remote from the side plate 13 is also fitted with a swing drive 18.

The vertical arm 17 is connected to a rotary drive 18 at the end of the horizontal arm 16 remote from the side plate 13, the engaged vertical arm 17 being rotatable. The vertical arm 17 is also welded with a rotating seat 12.

The cantilever clamping jaw 19 comprises a telescopic rod 20 rotatably assembled at the lower end of the vertical arm 17 and clamping plates 21 welded at two ends of the telescopic rod 20, and the two clamping plates 21 are used for fastening the vehicle door 35. Two mutually parallel support plates 22 are welded on the telescopic rod 20, the two support plates 22 are symmetrically distributed along the vertical force arm 17, through holes 23 which are in one-to-one correspondence are formed in the upper ends of the two support plates 22, rotating shafts are coaxially welded in the two through holes 23, hydraulic cylinders are rotatably assembled on the rotating shafts, telescopic ends of the hydraulic cylinders are rotatably assembled on the rotating shafts, and fixed sections of the hydraulic cylinders are rotatably assembled on the rotating seats 12 on the vertical force arm 17.

In this embodiment, the model of the slewing drive 18 is SE5, and the slewing drive 18 is connected with a power supply as required.

When the electric flat car is specifically used, a worker drives the electric flat car body 1 to the position of a damaged car door 35, then operates the cantilever clamping jaw 19, rotates the rotating rod 5, the horizontal force arm 16 and the vertical force arm 17 by controlling the rotary drive 18, simultaneously adjusts the heights of the cantilever clamping jaw 19 through the upper force arm 10 and the hydraulic cylinder, so that the cantilever clamping jaw 19 corresponds to the car door 35, then adjusts the telescopic rod 20 and enables the two clamping plates 21 to be clamped at the upper end and the lower end of the car door 35 respectively, clamps the car door 35 at the same time, finally releases the connecting part of the car door 35 and a train, at the moment, the cantilever clamping jaw 19 can be moved to move the car door 35, and finally moves the car door 35 to the bearing plate 3 on the electric flat car body 1, and finally places the car door 35 on the bearing plate 3, at the moment, the car can be started to transport the car door 35 to the maintenance position; when the door 35 is maintained, the operator first grabs the maintained and stacked doors 35 onto the carrier plate by the cantilever clamping jaw 19, then transports the doors 35 to the mounting position, and finally mounts each door 35 at its own position. When the train door 35 carrier vehicle is used, after the electric flat car body 1 is parked at a proper position, the cantilever clamping jaws 19 are used for grabbing the door 35 and placing the door 35 on the bearing plate 3 for carrying away, so that the operation is simple, the complicated degree of the operator for disassembling the door 35 is simplified, and meanwhile, when a new door 35 is installed, the operator only needs to grab the door 35 through the cantilever clamping jaws 19 and move the door 35 to a proper position, and then the operator is connected with the train, so that the operation is simple; the electric flat car body 1 can be stopped at one position to remove a plurality of car doors 35, so that the operation is simple; meanwhile, a plurality of car doors 35 can be placed on the bearing plate 3, the number of the disposable carrying car doors 35 is increased, convenience and rapidness are realized, and the car door 35 dismounting efficiency is improved.

Embodiment two: as shown in fig. 5, the telescopic rod 20 is further welded with an auxiliary plate 33, and the auxiliary plate 33 has the same structure as the clamping plates 21 and is arranged perpendicular to the two clamping plates 21.

Embodiment III: the auxiliary rod 24 is welded on the vertical force arm 17, and the auxiliary rod 24 is used for being held by an operator, so that the operator can conveniently assist in moving the cantilever clamping jaw 19, and the accuracy of the cantilever clamping jaw 19 is improved.

Embodiment four: the hydraulic cylinders are electric hydraulic cylinders 11, and each electric hydraulic cylinder 11 is connected with a power supply as required.

The auxiliary lever 24 is further provided with an operation panel 25, and the operation panel 25 is in signal connection with both the swing drive 18 and the electro-hydraulic cylinder 11, i.e., the operation panel 25 can control the operation of the swing drive 18 and the expansion and contraction of the electro-hydraulic cylinder 11.

When the electric hydraulic cylinder is particularly used, an operator holds the auxiliary 24, and simultaneously controls the operation of each electric hydraulic cylinder 11 and the rotary drive 18 through the operation plate 25, so that the operation is simple, and the labor force is saved.

Fifth embodiment: the rotary drives 18 comprise fixing parts 26 and rotating parts, the fixing parts 26 of each rotary drive 18 are connected with second bottom plates 28, the second bottom plates 28 are connected with first bottom plates 27 through bolts, and the first bottom plates 27 connected with each rotary drive 18 are welded with the corresponding fixing rods 4, side plates 13 and horizontal force arms 16. The rotating part of each rotary drive 18 is connected with a third bottom plate 29, a fourth bottom plate 30 is connected on the third bottom plate 29 through bolts, and the fourth bottom plate 30 of each rotary drive 18 is welded with the corresponding rotating rod 5, the horizontal force arm 16 and the vertical force arm 17.

In particular, when the swing drive 18 is damaged, the swing drive 18 can be removed by only disassembling the first bottom plate 27 and the second bottom plate 28 and disassembling the third bottom plate 29 and the fourth bottom plate 30, and other structures in the utility model can not be damaged.

Example six: a supporting member 31 is welded between the horizontal arm 16 and the fourth bottom plate 30 and the first bottom plate 27 connected with the horizontal arm 16, so that the stability of connection between the horizontal arm 16 and the fourth bottom plate 30 and the first bottom plate 27 connected with the horizontal arm is improved.

A supporting member 31 is also welded between the vertical moment arm 17 and the fourth base plate 30 to which it is coupled, thereby improving the stability of the coupling between the vertical moment arm 17 and the fourth base plate 30 to which it is coupled.

The supporting piece 31 is a triangular plate, so that materials are saved and the connection is stable.

Embodiment seven: the reinforcing plate 32 is welded between the two side plates 13, so that the two side plates 13 are supported and positioned, deformation of the two side plates 13 is avoided, the structural stability of the side plates 13 is guaranteed, and the service life of the side plates 13 is further guaranteed.

Example eight: the bearing plate 3 is also provided with a bearing positioning frame 34, and a notch is arranged on one side of the bearing positioning frame 34 facing the vehicle door 35 so that the damaged vehicle door 35 clamped by the cantilever clamping jaw 19 is placed in the bearing positioning frame 34.

When the vehicle door 35 is specifically used, a worker firstly grabs a damaged vehicle door 35 onto the bearing positioning frame 34 through the cantilever clamping jaw 19, then after the vehicle doors 35 are stacked, the carrier vehicle is started again to transport the vehicle doors 35 to a maintenance position, then the vehicle doors 35 are moved onto maintenance equipment through the cantilever clamping jaw 19 one by one to be maintained, meanwhile, the vehicle doors 35 which are maintained are temporarily stacked in the other bearing positioning frame 34 until all the vehicle doors 35 are maintained, at this time, the bearing positioning frame 34 stacked with the vehicle doors 35 after maintenance is grabbed onto the carrier vehicle through the cantilever clamping jaw 19, and then transported to a vehicle door 35 installation position and installed. The integrity of the car door 35 when stacking is improved, so that the convenience of the car door 35 when disassembling, installing and maintaining is improved, and meanwhile, the car door 35 is not easy to scatter.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The utility model provides a train door dismouting carrier loader which characterized in that includes: the electric flat car body and the electric flat car body are provided with bearing plates, the bearing plates are provided with fixing holes, and the automatic balance power-assisted mechanical arm comprises a fixing rod, a rotary drive, a rotating rod, an upper force arm, a hydraulic cylinder, a side plate, a horizontal force arm, a vertical force arm and a cantilever clamping jaw;

2. The train door dismounting carrier vehicle of claim 1, wherein the telescopic rod is further connected with an auxiliary plate, and the auxiliary plate is identical to the clamping plate structure and is perpendicular to the two clamping plates.

3. The train door disassembly and assembly carrier of claim 2 wherein the vertical arm of force is further connected with an auxiliary bar.

4. The train door disassembly and assembly carrier vehicle according to claim 3, wherein the hydraulic cylinder is an electric hydraulic cylinder, the auxiliary rod is further connected with an operation plate, the operation plate is in signal connection with the slewing drive and the electric hydraulic cylinder, and the operation plate can control the slewing drive operation and the expansion and contraction of the electric hydraulic cylinder.

5. The detachable carriage of any of claims 1-4, wherein the rotary drives comprise a fixed part and a rotating part, the fixed part of each rotary drive is connected with a second bottom plate, the second bottom plate is connected with a first bottom plate by bolts, the first bottom plate connected with each rotary drive is fixedly connected with a corresponding fixed rod, a side plate and a horizontal force arm respectively, the rotating part of each rotary drive is connected with a third bottom plate, the third bottom plate is connected with a fourth bottom plate by bolts, and the fourth bottom plate of each rotary drive is fixedly connected with a corresponding rotating rod, a corresponding horizontal force arm and a corresponding vertical force arm respectively.

6. The detachable carriage of any of claims 1-4, wherein a support member is further provided between the horizontal arm and the fourth and first base plates connected thereto, and a support member is also provided between the vertical arm and the fourth base plate connected thereto.

7. A train door assembly and disassembly carriage according to any one of claims 1 to 4 wherein a reinforcing plate is welded between the side plates.

8. A train door assembly and disassembly carriage according to any one of claims 1 to 4 wherein the carrier plate is further provided with a carrier spacer having a recess in a side thereof facing the door for allowing the cantilever jaws to grip the door for placement in or removal from the carrier spacer.