Portable tie installation lift

Abstract

The utility model relates to railway engineering technical field especially portable track tie installation lifting device, including bottom plate, the top fixed connection of bottom plate has hydraulic lift frame base, and the movable connection of mobile plate has between front and back two hydraulic lift frame base, the top of mobile plate is connected with the initiative hydraulic lift frame through the pivot, and the movable connection of passive hydraulic lift frame has between front and back two hydraulic lift frame base, the utility model discloses through setting bottom plate, hydraulic lift frame base, mobile plate, initiative hydraulic lift frame, passive hydraulic lift frame, lifting platform, rotating rod and hydraulic rod, can make lifting platform vertical movement, can replace artificial, when taking old elastic support piece, can rise until hold up old elastic support piece, need not worker to hold, reduce worker's labor intensity, when installing new tie, the equipment can lift and top new tie to the bottom of rail, need not worker to hold, reduced labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of railway engineering technology, specifically to a portable sleeper mounting and lifting device. Background Technology

[0002] Railway engineering mainly studies the basic knowledge and skills of railway planning, design, construction, management and maintenance, involving fields such as railway, transportation and civil engineering. For example, railway line planning, high-speed railway survey and design, railway maintenance, etc. With the increase of the service life, elastic support blocks have developed a variety of defects such as gaps and voids, making it difficult to maintain the geometric position of the track. These defects occur repeatedly under the action of trains, increasing the workload and difficulty of daily maintenance work, and gradually reducing the safety of the track bed structure. Therefore, it is necessary to carry out unified transformation and treatment of elastic support blocks.

[0003] Traditional methods of disassembling and assembling support blocks require multiple workers to hold them up and manually lift them from the bottom of the rail. When installing new short sleepers, the sleeper is installed by hanging them, which requires workers to lift the sleeper to the bottom of the rail, manually support it, and install the fasteners before hanging the new short sleeper on the rail. This is time-consuming and labor-intensive, increasing the workload of the operators and reducing disassembly and assembly efficiency.

[0004] To solve the above technical problems, it is necessary to design a portable sleeper installation and lifting device. Utility Model Content

[0005] The purpose of this utility model is to provide a portable sleeper installation lifting device, which can replace manual labor, can lift up until it supports the old elastic support block, and reduces the labor intensity of workers without the need for workers to support it. It solves the problem that the traditional support block disassembly and assembly method requires multiple workers to operate, which is time-consuming and labor-intensive, increases the workload of operators, and reduces disassembly and assembly efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable sleeper mounting and lifting device, including a base plate, a hydraulic landing gear base fixedly connected to the top of the base plate, a movable plate movably connected between the front and rear hydraulic landing gear bases, an active hydraulic landing gear connected to the top of the movable plate via a pivot, a passive hydraulic landing gear movably connected between the front and rear hydraulic landing gear bases, a lifting platform movably connected to the top of the passive hydraulic landing gear via a pivot, a rotating rod movably connected to the surface of the active hydraulic landing gear, and a hydraulic rod movably connected to the surface of the rotating rod.

[0007] Preferably, a motor is fixedly connected to the left side of the top of the base plate, and the motor shaft is fixedly connected to the hydraulic rod.

[0008] Preferably, a push rod is fixedly connected to the top of the base plate, a remote control bracket is sleeved on the surface of the push rod, and a remote control is inserted into the top of the remote control bracket.

[0009] Preferably, a main controller is fixedly connected to the top of the base plate, and a mounting hole is provided on the top of the lifting platform.

[0010] Preferably, the top of the lifting platform is provided with sleepers, the top of the sleepers is provided with pads, the top of the pads contacts the rails, and the bottom of the base plate is movably connected with casters.

[0011] Preferably, the top of the pad is provided with a groove, the inner wall of the groove is movably connected with a threaded rod, the surface of the threaded rod is threaded with a movable block, the top of the movable block extends to the outside of the groove and is fixedly connected with a positioning plate, and one side of the positioning plate is in contact with the rail.

[0012] Preferably, a connecting block is fixedly connected to the surface of the base plate, an electric push rod is connected through the top of the connecting block, and the bottom of the electric push rod passes through the connecting block and is fixedly connected to a support block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a base plate, a hydraulic landing gear base, a moving plate, an active hydraulic landing gear, a passive hydraulic landing gear, a lifting platform, a rotating rod, and a hydraulic rod, enables the lifting platform to move vertically. It can replace manual labor. When removing old elastic support blocks, it can be raised until it supports the old elastic support blocks without the need for workers to support them, thus reducing the labor intensity of workers. When installing new sleepers, the equipment can lift and push the new sleepers to the bottom of the rails without the need for workers to support them, thus reducing the labor intensity of workers.

[0015] 2. This utility model supports and positions the rail by setting sleepers and pads. The sleepers have a certain degree of elasticity and toughness, which can absorb some of the pressure, while the pads can further adjust the force distribution and avoid excessive local stress on the platform. By setting grooves, threaded rods, moving blocks and positioning plates, the positioning plates can be moved laterally to make the positioning plates contact the rails and keep the pads in the center position, which facilitates the quick positioning and installation of the pads. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 5 This is a three-dimensional schematic diagram of the sleepers and pads of this utility model;

[0021] Figure 6 This utility model Figure 5 A top-view structural diagram;

[0022] Figure 7 This is a schematic diagram of the lifting platform and sleepers of this utility model;

[0023] Figure 8 This is a top view of the movable block and positioning plate of this utility model.

[0024] In the diagram: 1. Base plate; 2. Hydraulic landing gear base; 3. Moving plate; 4. Active hydraulic landing gear; 5. Passive hydraulic landing gear; 6. Lifting platform; 7. Rotary rod; 8. Hydraulic rod; 9. Motor; 10. Push rod; 11. Remote control bracket; 12. Remote control; 13. Main controller; 14. Sleeper; 15. Pad; 16. Rail; 17. Groove; 18. Threaded rod; 19. Moving block; 20. Positioning plate; 21. Connecting block; 22. Electric push rod; 23. Support block; 24. Casters. Detailed Implementation

[0025] Please see Figures 1-8 The portable sleeper installation and lifting device includes a base plate 1. A hydraulic landing gear base 2 is fixedly connected to the top of the base plate 1. A movable plate 3 is movably connected between the front and rear hydraulic landing gear bases 2. An active hydraulic landing gear 4 is connected to the top of the movable plate 3 via a pivot. A passive hydraulic landing gear 5 is movably connected between the front and rear hydraulic landing gear bases 2. A lifting platform 6 is movably connected to the top of the passive hydraulic landing gear 5 via a pivot. A rotating rod 7 is movably connected to the surface of the active hydraulic landing gear 4. A hydraulic rod 8 is movably connected to the surface of the rotating rod 7. By setting up the base plate 1, hydraulic landing gear base 2, movable plate 3, active hydraulic landing gear 4, passive hydraulic landing gear 5, lifting platform 6, rotating rod 7, and hydraulic rod 8, the lifting platform 6 can be moved vertically. It can replace manual labor. When removing old elastic support blocks, it can be raised until it supports the old elastic support blocks without the need for workers to support them, reducing the labor intensity of workers. When installing new sleepers 14, the device can lift and push the new sleepers 14 to the bottom of the rails 16 without the need for workers to support them, reducing the labor intensity of workers.

[0026] Please see Figure 1 A motor 9 is fixedly connected to the top left side of the base plate 1. The rotating shaft of the motor 9 is fixedly connected to the hydraulic rod 8. By setting the motor 9, the hydraulic rod 8 can be driven to rotate, and the tilt angle of the hydraulic rod 8 can be adjusted to realize the lifting of the platform 6.

[0027] Please see Figure 1 A push rod 10 is fixedly connected to the top of the base plate 1. A remote control bracket 11 is fitted on the surface of the push rod 10. A remote control 12 is inserted into the top of the remote control bracket 11. By setting the push rod 10, it is easy to push the lifting device to move. By setting the remote control bracket 11, the remote control 12 can be supported, making it easy to store and place the remote control 12.

[0028] Please see Figures 1-3 The top of the base plate 1 is fixedly connected to the main controller 13. The top of the lifting platform 6 is provided with mounting holes. By setting the mounting holes, it is easy to install the lifting platform 6. By setting the main controller 13, the operation of the motor 9 and the main controller 13 can be controlled without using the remote controller 12.

[0029] Please see Figure 7 The top of the lifting platform 6 is equipped with sleepers 14, and the top of the sleepers 14 is equipped with pads 15. The top of the pads 15 contacts the rails 16. By setting the sleepers 14 and pads 15, the rails 16 are supported and positioned. The sleepers 14 have a certain degree of elasticity and toughness, which can absorb some of the pressure, while the pads 15 can further adjust the force distribution and avoid excessive local stress on the platform. The bottom of the base plate 1 is movably connected with casters 24, which facilitates the movement of the lifting device.

[0030] Please see Figure 8 The top of the pad 15 has a groove 17, and the inner wall of the groove 17 is movably connected to a threaded rod 18. The surface of the threaded rod 18 is threaded with a moving block 19. The top of the moving block 19 extends to the outside of the groove 17 and is fixedly connected to a positioning plate 20. One side of the positioning plate 20 contacts the rail 16. By setting the groove 17, the threaded rod 18, the moving block 19 and the positioning plate 20, the positioning plate 20 can be moved laterally to contact the rail 16, keeping the pad 15 in a centered position, which facilitates the quick positioning and installation of the pad 15.

[0031] Please see Figure 1 A connecting block 21 is fixedly connected to the surface of the base plate 1. An electric push rod 22 is connected through the top of the connecting block 21. The bottom of the electric push rod 22 passes through the connecting block 21 and is fixedly connected to the support block 23. By setting the connecting block 21, the electric push rod 22 and the support block 23, the support block 23 can be moved downward to contact the ground, thereby providing stable support for the lifting device and preventing the lifting device from shifting and shaking during the support of the sleeper 14, thus improving the stability of the lifting device.

[0032] In use, the sleeper installation and lifting device is moved to the sleeper pit, and sleepers 14 are placed on the lifting platform 6. A pad 15 is placed on the sleeper 14. The motor 9 is controlled by the remote controller 12 to rotate the hydraulic rod 8. The hydraulic rod 8 drives the rotating rod 7 and the active hydraulic lifting frame 4 to move. By controlling the extension of the hydraulic rod 8, the rotating rod 7 and the active hydraulic lifting frame 4 are pushed to move. The movement of the active hydraulic lifting frame 4 pushes the lifting platform 6 at the top to move upward. The lifting platform 6 drives the sleepers 14 and the pad 15 to move upward, so that the pad 15 contacts the rail 16. Fasteners are installed, and the sleepers 14 are installed.

[0033] In summary, this portable sleeper installation and lifting device, by setting up a base plate 1, a hydraulic landing gear base 2, a moving plate 3, an active hydraulic landing gear 4, a passive hydraulic landing gear 5, a lifting platform 6, a rotating rod 7, and a hydraulic rod 8, solves the problem that the traditional method of disassembling and assembling support blocks requires multiple workers, is time-consuming and labor-intensive, increases the workload of operators, and reduces disassembly and assembly efficiency.

Claims

1. A portable sleeper mounting and lifting device, including a base plate (1), characterized in that: A hydraulic landing gear base (2) is fixedly connected to the top of the base plate (1). A movable plate (3) is movably connected between the front and rear hydraulic landing gear bases (2). An active hydraulic landing gear (4) is connected to the top of the movable plate (3) via a pivot. A passive hydraulic landing gear (5) is movably connected between the front and rear hydraulic landing gear bases (2). A lifting platform (6) is movably connected to the top of the passive hydraulic landing gear (5) via a pivot. A rotating rod (7) is movably connected to the surface of the active hydraulic landing gear (4). A hydraulic rod (8) is movably connected to the surface of the rotating rod (7).

2. The portable sleeper mounting and lifting device according to claim 1, characterized in that: A motor (9) is fixedly connected to the left side of the top of the base plate (1), and the shaft of the motor (9) is fixedly connected to the hydraulic rod (8).

3. The portable sleeper mounting and lifting device according to claim 1, characterized in that: A push rod (10) is fixedly connected to the top of the base plate (1), and a remote control bracket (11) is sleeved on the surface of the push rod (10). A remote control (12) is inserted into the top of the remote control bracket (11).

4. The portable sleeper mounting and lifting device according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to the main controller (13), and the top of the lifting platform (6) is provided with mounting holes.

5. The portable sleeper mounting and lifting device according to claim 1, characterized in that: The top of the lifting platform (6) is provided with sleepers (14), the top of the sleepers (14) is provided with pads (15), the top of the pads (15) is in contact with rails (16), and the bottom of the base plate (1) is movably connected with casters (24).

6. The portable sleeper mounting and lifting device according to claim 5, characterized in that: The top of the pad (15) is provided with a groove (17), and the inner wall of the groove (17) is movably connected with a threaded rod (18). The surface of the threaded rod (18) is threaded with a moving block (19). The top of the moving block (19) extends to the outside of the groove (17) and is fixedly connected with a positioning plate (20). One side of the positioning plate (20) is in contact with the rail (16).

7. The portable sleeper mounting and lifting device according to claim 1, characterized in that: A connecting block (21) is fixedly connected to the surface of the base plate (1). An electric push rod (22) is connected through the top of the connecting block (21), and the bottom of the electric push rod (22) passes through the connecting block (21) and is fixedly connected to the support block (23).

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