Railway vehicle end shock absorber loading integrated device

Abstract

The utility model relates to a rail vehicle car end shock absorber operation and loading integrated device, including transfer trolley, and the transfer trolley is connected with shock absorber support piece, and the top of shock absorber support piece is equipped with horizontal telescopic mechanism, and one end of horizontal telescopic mechanism passes through horizontal translation mechanism and is connected with the lifting mechanism installed in transfer trolley, and the output movement direction of horizontal telescopic mechanism and horizontal translation mechanism is perpendicular, and the other end of horizontal telescopic mechanism is equipped with turnover drive part, and the one end of turnover drive part is connected with swing piece to drive swing piece swing in the vertical plane parallel to the telescopic direction of horizontal telescopic mechanism, and the other end of swing piece is equipped with shock absorber taking -placing mechanism, and the device of the utility model reduces the labor intensity, improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of installation technology of shock absorbers at the end of rail vehicles, and specifically to an integrated device for transporting and installing shock absorbers at the end of rail vehicles. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] The installation process for the shock absorbers at the end of rail vehicles is as follows: The shock absorbers are placed on a special storage and transportation fixture and delivered to the work station. During installation, the installers need to remove the shock absorbers one by one from the storage and transportation fixture, and then carry them to the installation vehicle. The installation vehicle is then manually pushed to the end of the vehicle to align the shock absorbers and complete the installation of the shock absorbers at the end of the vehicle. For example, there is currently a type of equipment for installing shock absorbers between the ends of high-speed trains. During operation, the shock absorber to be installed must first be placed on a support plate. Then, the equipment is used to install the shock absorber. Before this equipment can operate, the shock absorbers also need to be delivered using storage and transportation equipment, and then manually placed onto the support plate. Therefore, the installation of shock absorbers at the ends of the train requires both storage and transportation equipment and an installation vehicle. The transfer of the shock absorbers between these two types of equipment is manual. Each shock absorber is approximately 1300mm-1400mm long and weighs about 75kg. The storage and transportation equipment holds multiple shock absorbers at a time, requiring multiple people to work together to transport them to the end of the train. Furthermore, the installation process requires bending over to carry the shock absorbers onto the installation vehicle. This work is labor-intensive, inefficient, and often causes injury to the installers. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an integrated device for transporting and installing shock absorbers at the end of rail vehicles. This device integrates the positioning function during the transportation and installation of shock absorbers, eliminating the need for manual transfer of shock absorbers from storage and transportation equipment to the installation vehicle, thereby improving work efficiency and reducing labor intensity.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An embodiment of this utility model provides an integrated device for transporting and loading shock absorbers at the end of a rail vehicle, including a transfer vehicle. The transfer vehicle is connected to a shock absorber support member. A horizontal telescopic mechanism is provided above the shock absorber support member. One end of the horizontal telescopic mechanism is connected to a lifting mechanism installed on the transfer vehicle through a horizontal translation mechanism. The output movement directions of the horizontal telescopic mechanism and the horizontal translation mechanism are perpendicular. The other end of the horizontal telescopic mechanism is provided with a flipping drive member. The flipping drive member is connected to one end of a swing member to drive the swing member to swing in a vertical plane parallel to the telescopic direction of the horizontal telescopic mechanism. The other end of the swing member is provided with a shock absorber picking and placing mechanism.

[0006] Optionally, the lifting mechanism includes a lifting drive unit installed on the transfer vehicle. The lifting drive unit is connected to a lifting beam. At least one chain passes around the lifting beam. One end of the chain is fixed to the transfer vehicle, and the other end is connected to a horizontal translation mechanism through a lifting plate.

[0007] Optionally, the lifting plate is slidably connected to the vertical guide rail of the transfer vehicle to guide the lifting of the lifting plate.

[0008] Optionally, the horizontal translation mechanism adopts a screw drive mechanism arranged along the output motion direction of the horizontal translation mechanism, and the screw drive mechanism is connected to the horizontal telescopic mechanism through a horizontal translation plate.

[0009] Optionally, the transfer vehicle is a forklift, including a vehicle body. The front end of the vehicle body is provided with multiple forks through a lifting mechanism. The forks pass through the fork holes provided in the shock absorber support. The transfer vehicle is connected to the shock absorber support through the forks.

[0010] Optionally, the fork is equipped with auxiliary wheels to support it.

[0011] Optionally, the shock absorber support is a support plate, which is used to place the shock absorber. The support plate is provided with a shock absorber limiting component to prevent the shock absorber from falling off the support plate.

[0012] Optionally, the support plate is a rectangular plate, and the shock absorber limiting component is an L-shaped limiting block set at the corner of the support plate.

[0013] Optionally, the horizontal telescopic mechanism may be a scissor-type telescopic mechanism.

[0014] Optionally, the shock absorber pick-and-place mechanism adopts a clamping mechanism, including a base, a fixed gripper fixedly connected to the base, a movable gripper rotatably connected to the base, the fixed gripper and the movable gripper being matched with the shock absorber to achieve clamping and releasing of the shock absorber, and the movable gripper being connected to a clamping drive component installed on the base.

[0015] The beneficial effects of this utility model are as follows: 1. The integrated device of this utility model includes a transport vehicle equipped with a shock absorber support component, which transports the shock absorber. A horizontal telescopic mechanism is located above the shock absorber support component, connected to a tilting drive component. The tilting drive component is connected to a swinging component, which is connected to a shock absorber pick-and-place mechanism. The horizontal telescopic mechanism moves the tilting drive component, the swinging component, and the shock absorber pick-and-place mechanism horizontally above the shock absorber to be picked up. A lifting mechanism lowers the shock absorber pick-and-place mechanism, allowing it to grab the shock absorber. The lifting mechanism then raises the shock absorber, and the tilting drive component flips the swinging component to a horizontal position. The horizontal telescopic mechanism, in conjunction with the horizontal translation mechanism and the lifting mechanism, positions the shock absorber, thus enabling its installation. The entire device integrates the functions of transporting and positioning the shock absorber during installation, eliminating the need for manual handling, greatly reducing the labor intensity of installers, improving work efficiency, and avoiding injuries to installers caused by manual handling. 2. The integrated device of this utility model uses a forklift as the transfer vehicle to transport the shock absorber. The forklift can move automatically without the need for multiple people to push it, which reduces the labor intensity of the installation personnel and improves work efficiency. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation thereof.

[0017] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model; Figure 2 This is a top view of the overall structure of Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the clamping mechanism in Embodiment 1 of this utility model; Figure 4 This is a schematic diagram of the lifting mechanism in Embodiment 1 of this utility model; Figure 5 This is a flowchart of the working method of Embodiment 1 of this utility model; Figure 6 This is a schematic diagram of the working state of Embodiment 1 of this utility model; The components are as follows: 1. Car body, 2. Fork, 3. Vertical guide rail, 4. Connecting beam, 5. Support plate, 6. Fork hole, 7. L-shaped limit block, 8. Scissor telescopic mechanism, 9. Screw drive mechanism, 10. Horizontal translation plate, 11. Horizontal rail, 12. Mounting plate, 13. Tilting drive component, 14. Swing arm, 15. Base, 16. Fixed gripper, 17. Movable gripper, 18. Ear plate, 19. Connecting shaft, 20. Clamping drive hydraulic cylinder, 21. Lifting plate, 22. Lifting drive hydraulic cylinder, 23. Hydraulic cylinder seat, 24. Lifting crossbeam, 25. Chain, 26. Fixed crossbeam. Detailed Implementation

[0018] For ease of description, the use of the words "upper" and "lower" in this utility model only indicates that the direction is consistent with the upper and lower directions of the accompanying drawings. They do not limit the structure and are merely for the purpose of describing this utility model and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Example 1 This embodiment provides an integrated device for transporting and installing shock absorbers at the ends of rail vehicles, used for the transportation and installation of shock absorbers at the ends of EMU trains. Figures 1-2 As shown, the device includes a transfer vehicle. A shock absorber support is located at the bottom of the front end of the transfer vehicle. This support supports multiple shock absorbers 4 to be installed. A horizontal telescopic mechanism is located above the shock absorber support. One end of the horizontal telescopic mechanism is connected to a horizontal translation mechanism, which in turn is connected to a lifting mechanism installed at the front end of the transfer vehicle. Figure 1 and Figure 2 The lifting mechanism is omitted. The lifting mechanism can drive the horizontal translation mechanism and the horizontal telescopic mechanism to lift and lower. The output movement direction of the horizontal telescopic mechanism is the front and back direction of the transfer vehicle. The output movement direction of the horizontal translation mechanism is perpendicular to the output movement direction of the horizontal telescopic mechanism. The other end of the horizontal telescopic mechanism is equipped with a flipping drive, which is connected to one end of the swinging component. The flipping drive can drive the swinging component to swing in a set vertical plane. The set vertical plane is parallel to the output movement direction of the horizontal telescopic mechanism. The other end of the swinging component is equipped with a shock absorber picking and placing mechanism, which is used to grab and release the shock absorber.

[0020] The transfer vehicle can be an existing forklift, including a vehicle body 1. The bottom of the vehicle body 1 has a traveling mechanism, and the front end of the vehicle body 1 is connected to multiple forks 2 via a lifting mechanism. In this embodiment, the front end of the vehicle body 1 is connected to two forks 2 via the lifting mechanism. The inner ends of the forks 2 are vertically fixed to the bottom end of the uprights. The uprights serve as vertical guide rails 3, and a connecting beam 4 is provided between the tops of the two uprights. Existing forklift equipment can be used, and further technical details are not described in detail here.

[0021] The forklift is equipped with a 24V electronic system to power its traveling mechanism and an integrated circuit controller to steplessly adjust its traveling speed, ensuring stable speed and acceleration during operation. The setup of the 24V electronic system and integrated circuit controller can utilize existing technology and will not be described in detail here.

[0022] The fork 2 at the front end of the vehicle body 1 is equipped with a shock absorber support. The shock absorber support is used to place multiple shock absorbers 4. Specifically, the shock absorber support adopts a support plate 5 that matches the size of the shock absorber 4. The support plate 5 has two fork holes 6 that match the fork 2. The fork 2 can extend into the fork holes 6 of the support plate 5 to support the support plate 5, thereby realizing the connection between the transfer vehicle and the shock absorber support.

[0023] Furthermore, the bottom surface of the fork 2 is also provided with auxiliary traveling wheels, which are used to cooperate with the ground to support the fork 2 and prevent bending deformation of the fork 2 due to the weight of the shock absorber support and the shock absorber 4 when supporting the shock absorber support during transportation.

[0024] The support plate 5 is a rectangular plate. In order to prevent the shock absorber 4 from falling off the support plate 5 during transportation, the support plate 5 is equipped with a limiting component. The limiting component plays a limiting role in preventing the shock absorber 4 from falling off.

[0025] In this embodiment, the limiting component is an L-shaped limiting block 7 disposed at the corner of the support plate 5, and the L-shaped limiting block 7 is distributed along the edge of the corner of the support plate 5.

[0026] A horizontal telescopic mechanism is provided above the shock absorber support, and the telescopic direction of the horizontal telescopic mechanism is the front-to-back direction of the transfer vehicle.

[0027] In this embodiment, the horizontal telescopic mechanism adopts a telescopic hydraulic cylinder, a telescopic air cylinder, or a scissor telescopic mechanism, etc., as long as it can output linear telescopic motion. Those skilled in the art can choose according to actual needs.

[0028] Preferably, the horizontal telescopic mechanism adopts the existing scissor telescopic mechanism 8 driven by a hydraulic cylinder, which has strong anti-tilt capability and ensures the positioning accuracy of the shock absorber 4.

[0029] The scissor-type telescopic mechanism 8 can be implemented using existing technology. It includes two telescopic units, each comprising two sets of connecting rods. Each set of connecting rods includes two cross-connected rods, which are rotatably connected at the intersection. In the telescopic unit closer to the transfer vehicle, one end of one connecting rod is rotatably connected to a horizontal translation mechanism, and one end of the other connecting rod is rotatably connected to a pulley, which engages with a guide rail on the horizontal translation mechanism. In the telescopic unit closer to the tilting drive, one end of one connecting rod is rotatably connected to the outer end of a corresponding connecting rod in the other telescopic unit, and the other end of this connecting rod is rotatably connected to a mounting plate 12. One end of the other connecting rod is rotatably connected to a pulley, which engages with a guide rail on the mounting plate 12, and the other end of this connecting rod is rotatably connected to a corresponding connecting rod in the other telescopic unit. The horizontal translation mechanism is hinged to one end of the telescopic drive hydraulic cylinder. The piston rod of the telescopic drive hydraulic cylinder is hinged to the drive shaft between the two connecting rods. The drive shaft is located between the two connecting rods rotatably connected to the horizontal translation mechanism. The telescopic movement of the piston rod of the telescopic drive hydraulic cylinder drives the telescopic movement of the scissor-type telescopic mechanism 8.

[0030] The scissor telescopic mechanism 8 can be implemented using existing technology, and its further technical details will not be described in detail here.

[0031] One end of the horizontal telescopic mechanism is connected to the horizontal translation mechanism, and the output motion direction of the horizontal translation mechanism is perpendicular to the output motion direction of the horizontal telescopic mechanism.

[0032] The horizontal translation mechanism is installed on the lifting mechanism, which drives its lifting and lowering.

[0033] The horizontal translation mechanism can be equipped with devices that can output linear motion, such as hydraulic cylinders, pneumatic cylinders, linear motors, or lead screw transmission mechanisms. Those skilled in the art can choose according to actual needs.

[0034] In this embodiment, since the horizontal translation mechanism is used to position the shock absorber 4, its motion accuracy requirement is high. Therefore, the horizontal translation mechanism adopts a lead screw transmission mechanism 9, which is arranged along the output motion direction of the horizontal translation mechanism.

[0035] The lead screw transmission mechanism can be based on existing technology, including a servo motor fixed to the lifting mechanism, the output shaft of the servo motor connected to the lead screw, the lead screw connected to a lead screw slider, the lead screw slider connected to a horizontal translation plate 10, the horizontal translation plate 10 connected to one end of the horizontal telescopic mechanism, and the horizontal translation plate 10 also slidably connected to a horizontal rail 11 set in the lifting mechanism. The horizontal rail 11 is used to guide the horizontal movement of the horizontal translation plate 10.

[0036] The servo motor can drive the lead screw to rotate, and under the combined action of the lead screw and the lead screw slider, the horizontal translation plate 10 moves along the horizontal track 11.

[0037] It is understandable that a permanent magnet DC motor can also be used to drive the lead screw instead of a servo motor. Those skilled in the art can set it according to actual needs, which will not be described in detail here.

[0038] One end of the horizontal telescopic mechanism is connected to the horizontal translation mechanism, and the other end is provided with a mounting plate 12. One side of the mounting plate 12 is provided with a flipping drive 13 via a mounting seat. In this embodiment, the flipping drive 13 is a motor and a reducer fixed on the side of the mounting seat. The output shaft of the motor is connected to the reducer, and the output shaft of the reducer is connected to one end of the swinging member. The swinging member is rotatably connected to the mounting seat.

[0039] It is understood that the tilting drive 13 can also be a hydraulic motor, which is connected to a reducer, and the output shaft of the reducer is connected to the swinging component. Those skilled in the art can set it according to actual needs, and it will not be described in detail here.

[0040] In this embodiment, the swinging component adopts a swing arm 14, which is rotatably connected to the mounting base. One end of the swing arm 14 is connected to the flipping drive component 13. Under the drive of the flipping drive component 13, the swing arm 14 can swing in a set vertical plane, which is parallel to the extension and retraction direction of the horizontal telescopic mechanism.

[0041] The other end of the swing arm 14 is provided with a shock absorber pick-up and drop mechanism, which can fix the shock absorber and release the shock absorber 4.

[0042] In this embodiment, the shock absorber pick-up and drop mechanism adopts a clamping mechanism that matches the shock absorber 4.

[0043] like Figure 3 As shown, the clamping mechanism includes a base 15, which is fixedly connected to the end of the swing arm 14. The base 15 has a hollow structure with an open side away from the swing arm 14. A fixed gripper 16 is provided on one side of the open end, and a movable gripper 17 is rotatably connected on the other side.

[0044] The movable gripper 17 can rotate toward or away from the fixed gripper 16, thereby switching between the gripping and releasing states of the shock absorber 4.

[0045] In this embodiment, the fixed gripper 16 adopts a straight plate structure, and the movable gripper 17 adopts an arc-shaped structure that matches the shock absorber 4.

[0046] The inner end of the movable gripper 17 is provided with multiple ear plates 18, which are rotatably connected to the connecting shaft 19 fixed on the open side of the base 15.

[0047] A clamping drive is provided between the base 15 and the movable gripper 17, and the clamping drive is located inside the cavity of the base 15.

[0048] In this embodiment, the clamping drive component adopts a clamping drive hydraulic cylinder 20. The cylinder body of the clamping drive hydraulic cylinder 20 is hinged to the hinge seat provided inside the base 15, and its piston rod is hinged to the ear plate 18 provided at the inner end of the movable gripper 16.

[0049] The extension and retraction of the piston rod of the clamping drive hydraulic cylinder 20 can drive the movable gripper 16 to rotate around the connecting shaft 19, thereby realizing the clamping and releasing of the shock absorber 4.

[0050] Furthermore, the fixed gripper 16 and the movable gripper 17 are provided with anti-slip stripes on their clamping surfaces for cooperating with the shock absorber 4, which increases the friction between them and the shock absorber 4 and improves the stability of clamping and fixing the shock absorber 4.

[0051] It is understood that the shock absorber loading and unloading mechanism may also be a suction cup mechanism or other types of mechanisms. Those skilled in the art can choose according to actual needs, and will not be described in detail here.

[0052] like Figure 4 As shown, the lifting mechanism includes a lifting plate 21, on which a horizontal translation mechanism is installed. Both ends of the lifting plate are slidably connected to the vertical guide rail 3. The vertical guide rail 3 is used to guide the lifting movement of the lifting plate 21. The vertical guide rail 3 is fixed to the inner end of the support fork 2.

[0053] The lifting plate 21 is connected to the lifting drive assembly, which is used to drive the lifting plate 21 to perform lifting and lowering movements.

[0054] The lifting drive assembly includes a lifting drive component, which is a device capable of outputting linear motion, such as a hydraulic cylinder, a pneumatic cylinder, or a screw transmission mechanism. In this embodiment, the lifting drive component is a lifting drive hydraulic cylinder 22, which is fixed on a hydraulic cylinder seat 23. The hydraulic cylinder seat 23 is fixed between the inner ends of the two support forks 2.

[0055] The piston rod of the lifting drive hydraulic cylinder 22 is connected to the middle position of the lifting beam 24. At least one chain 25 is wrapped around the lifting beam 24. In this embodiment, two chains 25 are wrapped around the lifting beam 24. The two chains 25 are symmetrically distributed with respect to the center of the lifting beam 24. One end of the chain 25 is fixed to the fixed beam 26. The fixed beam 26 is fixed between two vertical guide rails 3, thereby realizing the fixation of one end of the chain 25 to the transfer vehicle. The other end of the chain 25 is fixedly connected to the lifting plate 21.

[0056] The extension and retraction of the piston rod of the lifting drive hydraulic cylinder 22 can drive the lifting beam 24 to rise and fall, thereby driving the lifting plate 21 to rise and fall via the chain 25.

[0057] In another embodiment, the piston rod of the lifting drive hydraulic cylinder 22 is directly connected to the lifting plate 21 through a connecting seat, and the lifting drive hydraulic cylinder 22 directly drives the lifting plate 21 to perform lifting and lowering movements.

[0058] In the third embodiment, the lifting mechanism adopts a screw lifting mechanism, and the lifting part of the screw lifting mechanism is connected to the lifting plate 21.

[0059] It is understood that those skilled in the art can set the form of the lifting mechanism according to actual needs, and will not be described in detail here.

[0060] In this embodiment, all hydraulic cylinders and other hydraulic drive devices are connected to the forklift's oil supply system. The oil supply system can use existing technology, including components such as oil pumps, oil tanks, control valve groups, and oil pipes. Existing technology can be used, and it will not be described in detail here.

[0061] Electrical control components such as motors, walking mechanisms, and control valve groups are connected to a controller installed on the transport vehicle, and their operation is controlled by the controller.

[0062] The controller is connected to the operating handle, allowing the operator to control the operation of the entire device. In this embodiment, the operating handle has an operating area with operating buttons for controlling the operation of each device. The operating handle also has a switch button, an emergency stop button, and a lock switch. Existing technologies can be used, and will not be described in detail here.

[0063] like Figures 5-6 As shown, the working method of the integrated transport and installation device for the rail vehicle end shock absorber in this embodiment is as follows: Multiple shock absorbers 4 to be installed are pre-placed on the shock absorber support. The shock absorbers 4 are arranged side by side, and the axis of the shock absorbers 4 is parallel to the output movement direction of the horizontal translation mechanism. In the initial state, the swing arm 14 is in a vertical position.

[0064] The transfer vehicle moves the shock absorber 4 to a designated position on one side of the shock absorber installation area at the end of the EMU train. The designated position is the installation station.

[0065] The forklift lifts the entire assembly of the forklift 2, shock absorber support, lifting mechanism, horizontal telescopic mechanism, tilting drive 13, swing arm 14, and clamping mechanism to the installation area via the lifting mechanism.

[0066] The horizontal telescopic mechanism extends, driving the flipping drive 13, the swing arm 14 and the clamping mechanism to move directly above the shock absorber 4 to be installed. The swing arm 14 is in a vertical position, and the fixed jaw 16 and the movable jaw 17 of the clamping mechanism are in an open position.

[0067] The lifting mechanism drives the horizontal telescopic mechanism, the tilting drive 13, the swing arm 14, and the clamping mechanism to descend until the movable clamp 17 and the fixed clamp 16 are located on both sides of the shock absorber 4 to be installed. During this step, if necessary, the shock absorber 4 needs to be manually moved so that there is space on both sides of the shock absorber 4 to accommodate the fixed clamp 16 and the movable clamp 17.

[0068] The clamping drive hydraulic cylinder 20 operates, causing the movable jaw 17 to move toward the fixed jaw 16. The movable jaw 17 and the fixed jaw 16 clamp and fix the shock absorber 4 to be installed.

[0069] The lifting mechanism raises the shock absorber 4 to a set height, and then the flipping drive 13 drives the swing arm 14 to rotate to a horizontal state. The horizontal telescopic mechanism continues to extend, moving the shock absorber 4 to the shock absorber installation position of the EMU. The horizontal translation mechanism moves the shock absorber 4. With the extension and retraction of the horizontal telescopic mechanism and the lifting mechanism, the shock absorber 4 is positioned. Then, the staff installs the shock absorber 4 on the EMU with bolts.

[0070] The integrated device of this embodiment integrates the positioning function of the shock absorber 4 during transportation and installation, eliminating the need for manual handling of the shock absorber 4, greatly reducing the labor intensity of the installers, improving work efficiency, and avoiding the injury caused to the installers by manual handling. At the same time, the shock absorber is transported by forklift, which can move automatically without the need for multiple people to push it, further reducing the labor intensity of the installers, improving work efficiency, and reducing labor costs.

[0071] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. An integrated device for transporting and installing shock absorbers at the end of rail vehicles, characterized in that, The device includes a transfer vehicle connected to a shock absorber support. A horizontal telescopic mechanism is located above the shock absorber support. One end of the horizontal telescopic mechanism is connected to a lifting mechanism installed on the transfer vehicle via a horizontal translation mechanism. The output movement directions of the horizontal telescopic mechanism and the horizontal translation mechanism are perpendicular. The other end of the horizontal telescopic mechanism is equipped with a tilting drive. The tilting drive is connected to one end of a swinging component to drive the swinging component to swing in a vertical plane parallel to the telescopic direction of the horizontal telescopic mechanism. The other end of the swinging component is equipped with a shock absorber pick-and-place mechanism.

2. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 1, characterized in that, The lifting mechanism includes a lifting drive unit installed on the transfer vehicle. The lifting drive unit is connected to a lifting beam. At least one chain passes around the lifting beam. One end of the chain is fixed to the transfer vehicle, and the other end is connected to a horizontal translation mechanism through a lifting plate.

3. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 2, characterized in that, The lifting plate is slidably connected to the vertical guide rail of the transfer vehicle to guide the lifting of the lifting plate.

4. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 1, characterized in that, The horizontal translation mechanism adopts a lead screw transmission mechanism arranged along the output motion direction of the horizontal translation mechanism, and the lead screw transmission mechanism is connected to the horizontal telescopic mechanism through the horizontal translation plate.

5. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 1, characterized in that, The transfer vehicle is a forklift, including a vehicle body. The front end of the vehicle body is equipped with multiple forks through a lifting mechanism. The forks pass through the fork holes provided in the shock absorber support. The transfer vehicle is connected to the shock absorber support through the forks.

6. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 5, characterized in that, The fork is equipped with auxiliary wheels to support it.

7. The integrated transport and installation device for rail vehicle end shock absorbers as described in claim 1, characterized in that, The shock absorber support is a support plate, which is used to place the shock absorber and is equipped with a shock absorber limiting component.

8. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 7, characterized in that, The support plate is a rectangular plate, and the shock absorber limiting component is an L-shaped limiting block set at the corner of the support plate.

9. The integrated transport and installation device for rail vehicle end shock absorbers as described in claim 1, characterized in that, The horizontal telescopic mechanism adopts a scissor-type telescopic mechanism.

10. The integrated device for transporting and installing shock absorbers at the end of a rail vehicle as described in claim 1, characterized in that, The shock absorber pick-and-place mechanism adopts a clamping mechanism, including a base, a fixed clamping jaw fixedly connected to the base, and a movable clamping jaw rotatably connected to the base. The fixed clamping jaw and the movable clamping jaw are matched with the shock absorber to achieve clamping and releasing of the shock absorber. The movable clamping jaw is connected to a clamping drive component installed on the base.

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