Coupler buffer dismounting and mounting equipment with lubricating structure

By designing a hook buffer disassembly and assembly equipment with double-headed electric push rods and push columns, the clamping and oiling components are used to achieve quantitative lubrication, which solves the problems of cumbersome, long time and low efficiency in the prior art, and achieves a simpler and more efficient disassembly and assembly process and more flexible use.

CN223000550UActive Publication Date: 2025-06-20XIANGYANG KAIDAWEI MASCH MFG CO LTD
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Patent Information

Application Number
CN202421729792.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-20
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing hook buffer disassembly and assembly equipment needs to be fixed with bolts during the disassembly and assembly process, resulting in the need to use special tools such as wrenches, which makes the disassembly and assembly process cumbersome, time longer and low efficiency.

Method used

A hook buffer disassembly and assembly equipment with its own lubricated structure is designed, and the double-headed electric push rod and push column drive clamp are used for clamping, simplifying the disassembly and assembly process and quantitative lubrication is achieved through oiled components.

Benefits of technology

The disassembly and assembly process of the hook buffer is simplified, the disassembly and assembly time is shortened, the disassembly and assembly efficiency is improved, and the equipment is improved through quantitative lubrication.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dismounting and mounting equipment, and discloses coupler buffer dismounting and mounting equipment with a lubricating structure, which comprises a bottom plate and a top plate, a mounting seat is fixedly connected to the front side of the top end of the top plate, and a double-end electric push rod is mounted at the top end in the mounting seat. The left end and the right end of the double-end electric push rod are rotationally connected with push plates, the outer sides of the two push plates are rotationally connected with fixing bases, the top ends of the two push plates are rotationally connected with push columns correspondingly, the outer sides of the push columns are fixedly connected with round pieces, and the outer sides of the push columns are sleeved with buffer springs; the outer sides of the pushing columns are slidably connected with fixing plates, and the close ends of the two pushing columns are fixedly connected with clamping plates. According to the utility model, the clamping plate is driven by the pushing column to clamp the coupler buffer needing to be disassembled and assembled, so that the disassembly and assembly process is simpler and more convenient, the disassembly and assembly time is shortened, and the disassembly and assembly efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of disassembly and assembly equipment, in particular to a disassembly and assembly equipment for a coupler buffer with a self-lubricating structure. Background Art

[0002] A disassembly and assembly equipment for a coupler buffer with a self-lubricating structure can be designed as a special mechanical device integrating a lubrication function, which is used to conveniently install and maintain the coupler buffer on a vehicle. This equipment combines mechanical operation and a lubrication system to ensure that the coupler buffer maintains a good lubrication state during installation, disassembly, and maintenance, thereby improving its operating efficiency and service life.

[0003] After retrieval, the existing Chinese patent publication number is: CN202963932U, in the technical field of an equipment disassembly and assembly device, especially a disassembly and assembly trolley for a coupler buffer. It includes a lifting platform, a positioning seat, a support, a first fixing plate, a second fixing plate, and a foot-operated oil pump. The lifting platform is connected to the positioning seat. There is a support on the lifting platform, and a first fixing plate and a second fixing plate are provided on the support. A foot-operated oil pump is provided on one side of the positioning seat, and wheels are provided at the bottom of the positioning seat. This disassembly and assembly trolley for a coupler buffer has a simple, compact, and reasonable structure, convenient and fast assembly, reliable connection, convenient for disassembling and assembling an electronic automatic coupler, short disassembly and assembly time, saving a large amount of manpower and material resources, shortening the working time, improving the working efficiency, and being easy to use and promote.

[0004] In the above patent, first align the automatic coupler with the hole of the positioning seat through a pin shaft, then fix and clamp it with the first fixing plate and the second fixing plate, and then fix it on the support with bolts. Install the automatic coupler on the trolley, place the trolley on the track, and push it along the track to the front end of the locomotive where the coupler is to be installed. Use the foot-operated oil pump to adjust the height of the trolley, push the automatic coupler into the hole of the coupler installation frame, align a bolt installation hole of the automatic coupler, install the fixing bolt, and then pull out the trolley. This disassembly and assembly trolley for a coupler buffer has a simple, compact, and reasonable structure, convenient and fast assembly. In this patent, when disassembling and assembling the coupler buffer, bolts need to be used for fixation, which requires using special tools such as wrenches when installing the bolts, making the disassembly and assembly process too cumbersome, with a long disassembly and assembly time and low disassembly and assembly efficiency. Therefore, a disassembly and assembly equipment for a coupler buffer with a self-lubricating structure is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a disassembly and assembly equipment for a coupler buffer with a self-lubricating structure, aiming to improve the problems in the existing technology that when disassembling and assembling the coupler buffer, bolts need to be used for fixation, which requires using special tools such as wrenches when installing the bolts, making the disassembly and assembly process too cumbersome, with a long disassembly and assembly time and low disassembly and assembly efficiency.

[0006] To achieve the above object, the utility model adopts the following technical solutions:

[0007] A disassembly and assembly device for a coupler buffer with a self-lubricating structure, comprising a bottom plate and a top plate. A placement seat is fixedly connected to the front side of the top end of the top plate. A double-headed electric push rod is installed at the inner top end of the placement seat. The left and right ends of the double-headed electric push rod are respectively rotatably connected to a push plate. The outer sides of the two push plates are respectively rotatably connected to a fixed seat. The top ends of the two push plates are respectively rotatably connected to a push column. A round plate is fixedly connected to the outer side of the push column. A buffer spring is sleeved on the outer side of the push column. A fixing plate is slidably connected to the outer side of the push column. The adjacent ends of the two push columns are respectively fixedly connected to a clamping plate. A plurality of placement grooves are formed in the inner parts of the two clamping plates. A first push spring is fixedly connected to the inside of the placement groove. A limiting piece is slidably connected to the inside of the placement groove. One end of the limiting piece is fixedly connected to a fixing column. An oiling component is installed at the top end of the top plate;

[0008] As a further description of the above technical solution:

[0009] The oiling component includes an oil tank and a pipe. The oil tank is installed at the top end of the top plate. One end of the pipe is fixedly connected to the outside of the oil tank. The other end of the pipe is fixedly connected to an oil suction pipe. An extraction chamber is fixedly connected to the outside of the oil suction pipe. A piston rod is slidably connected to the inside of the extraction chamber. Two sealing rings are slidably connected to the inside of the oil suction pipe. Two second push springs are fixedly connected to the inside of the oil suction pipe;

[0010] As a further description of the above technical solution:

[0011] The rear ends of the two second push springs are respectively fixedly connected to the front sides of the two sealing rings. An oiling sponge is fixedly connected to the front side of the oil suction pipe;

[0012] As a further description of the above technical solution:

[0013] The outer side of the oil suction pipe is in contact with the top end of the top plate, and the bottom end of the extraction chamber is in contact with the top end of the top plate;

[0014] As a further description of the above technical solution:

[0015] Four wheels are installed at the bottom end of the bottom plate. Two stabilizing plates are fixedly connected to the inner top end of the placement seat;

[0016] As a further description of the above technical solution:

[0017] The outer side of the double-headed electric push rod is slidably connected to the inside of the two stabilizing plates. The adjacent ends of the two fixed seats are respectively fixedly connected to the left and right ends of the placement seat;

[0018] As a further description of the above technical solution:

[0019] The bottom ends of the two fixing plates are fixedly connected to the top end of the placement seat, and the outer sides of the plurality of fixing columns are respectively slidably connected to the inside of the plurality of placement grooves;

[0020] As a further description of the above technical solution:

[0021] The far ends of the two buffer springs are respectively fixedly connected to the adjacent ends of the two discs, and the adjacent ends of the two buffer springs are respectively fixedly connected to the far ends of the two fixing plates.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by driving the clamping plate by the driving column to clamp the coupler buffer to be disassembled and assembled, the disassembly and assembly process is made simpler, the time required for disassembly and assembly is shortened, and the disassembly and assembly efficiency is improved.

[0024] 2. In the utility model, by driving the piston rod by hand, with the cooperation of the two sealing rings and the two pushing springs II, the lubricating oil in the oiling sponge can be quantitatively fed, ensuring the smooth progress of the lubrication work and improving the flexibility and applicability of use. Description of the drawings

[0025] Figure 1 is a three-dimensional schematic diagram of a coupler buffer disassembly and assembly device with a self-lubricating structure proposed by the utility model;

[0026] Figure 2 is a schematic structural diagram of the top plate of a coupler buffer disassembly and assembly device with a self-lubricating structure proposed by the utility model;

[0027] Figure 3 is a schematic structural diagram of the oil tank of a coupler buffer disassembly and assembly device with a self-lubricating structure proposed by the utility model;

[0028] Figure 4 is a schematic structural diagram of the fixing column of a coupler buffer disassembly and assembly device with a self-lubricating structure proposed by the utility model;

[0029] Figure 5 is Figure 1 the enlarged view of A in

[0030] Figure 6 is a schematic structural diagram of the piston rod of a coupler buffer disassembly and assembly device with a self-lubricating structure proposed by the utility model.

[0031] Legend description:

[0032] 1. Bottom plate; 2. Top plate; 3. Mounting seat; 4. Double-headed electric push rod; 5. Push plate; 6. Fixed seat; 7. Push column; 8. Disc; 9. Buffer spring; 10. Fixed plate; 11. Clamping plate; 12. Placement groove; 13. First push spring; 14. Limit piece; 15. Fixed column; 16. Stabilizing plate; 17. Oil tank; 18. Pipe; 19. Oil suction pipe; 20. Oil-applying sponge; 21. Extraction chamber; 22. Piston rod; 23. Sealing ring; 24. Second push spring; 25. Wheel. Detailed implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Refer to Figure 1 - Figure 3 And Figure 4 As shown in FIGS. and, an embodiment provided by the present invention: a disassembly and assembly device for a coupler buffer with a self-lubricating structure, including a bottom plate 1 and a top plate 2. A mounting seat 3 is fixedly connected to the front side of the top end of the top plate 2. The design of the mounting seat 3 is to facilitate the installation of other structures. A double-headed electric push rod 4 is installed at the top end inside the mounting seat 3. The design of the double-headed electric push rod 4 is to facilitate pushing the bottom ends of two push plates 5. Both the left and right ends of the double-headed electric push rod 4 are rotatably connected to a push plate 5. The design of the push plate 5 is to push the push column 7 under the push of the double-headed electric push rod 4.

[0035] Fixed seats 6 are rotatably connected to the outer sides of the two push plates 5. Push columns 7 are respectively rotatably connected to the top ends of the two push plates 5. The design of the push column 7 is to facilitate connecting the clamping plate 11. A disc 8 is fixedly connected to the outer side of the push column 7. The design of the disc 8 is to facilitate the buffer spring 9 to push it for buffering and resetting. A buffer spring 9 is sleeved on the outer side of the push column 7. A fixed plate 10 is slidably connected to the outer side of the push column 7. The design of the fixed plate 10 is to facilitate limiting the push column 7. Clamping plates 11 are fixedly connected to the adjacent ends of the two push columns 7. The design of the clamping plate 11 is to facilitate cooperation with other internal structures to conveniently clamp the coupler.

[0036] A plurality of mounting grooves 12 are provided inside the two clamping plates 11. The mounting grooves 12 are designed to facilitate the placement of the pushing spring 13, the limiting plate 14 and the fixing column 15 inside. The mounting grooves 12 are fixedly connected with the pushing spring 13 inside. The pushing spring 13 is designed to facilitate pushing the limiting plate 14, thereby pushing the fixing column 15. The mounting grooves 12 are slidably connected with the limiting plate 14 inside. The limiting plate 14 is designed to facilitate limiting the fixing column 15. One end of the limiting plate 14 is fixedly connected with the fixing column 15. The fixing column 15 is designed to better fix the hook. An oiling component is installed at the top end of the top plate 2. Four wheels 25 are installed at the bottom end of the bottom plate 1. The wheels 25 are designed to facilitate the movement of the entire disassembly and assembly equipment. Two stabilizing plates 16 are fixedly connected to the top end of the mounting seat 3. The stabilizing plates 16 are designed to facilitate stabilizing the mounting seat 3.

[0037] The outer side of the double-headed electric push rod 4 is slidably connected to the inside of the two stabilizing plates 16. The double-headed electric push rod 4 is designed to facilitate pushing the bottom ends of the two pushing plates 5. The adjacent ends of the two fixed seats 6 are respectively fixedly connected to the left and right ends of the placement seat 3. The fixed seat 6 is designed to facilitate fixing the pushing plate 5. The bottom ends of the two fixed plates 10 are fixedly connected to the top of the placement seat 3. The fixed plate 10 is designed to facilitate limiting the pushing column 7. The outer sides of multiple fixed columns 15 are respectively slidably connected to the inside of multiple placement grooves 12. The fixed column 15 is designed to better fix the hook. The far ends of the two buffer springs 9 are respectively fixedly connected to the adjacent ends of the two discs 8. The adjacent ends of the two buffer springs 9 are respectively fixedly connected to the far ends of the two fixed plates 10. The buffer spring 9 is designed to reset and buffer the disc 8 and the pushing column 7.

[0038] like Figure 1 - Figure 2 and Figure 5 - Figure 6 As shown, the oiling assembly includes an oil tank 17 and a pipe 18. The oil tank 17 is installed on the top of the top plate 2. The oil tank 17 is designed to place lubricating oil. One end of the pipe 18 is fixedly connected to the outside of the oil tank 17. The pipe 18 is designed to facilitate the transportation of lubricating oil. The other end of the pipe 18 is fixedly connected to an oil extraction pipe 19. The outside of the oil extraction pipe 19 is fixedly connected to an extraction chamber 21. The extraction chamber 21 is designed to facilitate cooperation with a piston rod 22 to extract the lubricating oil in the pipe 18 into the inside of the oil extraction pipe 19 and the extraction chamber 21.

[0039] A piston rod 22 is slidably connected inside the extraction chamber 21. Two sealing rings 23 are slidably connected inside the oil extraction pipe 19. The sealing rings 23 are designed to seal the openings on both sides inside the oil extraction pipe 19. Two second pushing springs 24 are fixedly connected inside the oil extraction pipe 19. The second pushing springs 24 are designed to facilitate the pushing of the sealing rings 23. The rear ends of the two second pushing springs 24 are respectively fixedly connected to the front sides of the two sealing rings 23. The second pushing springs 24 are designed to facilitate the pushing of the sealing rings 23.

[0040] An oiling sponge 20 is fixedly connected to the front side of the oil extraction pipe 19. The oiling sponge 20 is designed to facilitate the application of lubricating oil. The outer side of the oil extraction pipe 19 is in contact with the top end of the top plate 2. The bottom end of the extraction chamber 21 is in contact with the top end of the top plate 2. The extraction chamber 21 is designed to facilitate cooperation with the piston rod 22 to pump the lubricating oil in the pipe 18 into the inside of the oil extraction pipe 19 and the extraction chamber 21.

[0041] Working principle: When it is necessary to disassemble and assemble the coupler buffer device using the coupler buffer disassembly and assembly equipment, the coupler buffer needs to be placed on the placement seat 3 first, and then the double-headed electric push rod 4 is started. The double-headed electric push rod 4 pushes one end of the push plate 5, thereby driving the push column 7. The push column 7 drives the clamping plate 11 to clamp the coupler buffer. The first pushing spring 13 also pushes the limiting piece 14 and the fixed column 15, so that the fixed column 15 also clamps and fixes the coupler buffer device, making the clamping more stable. At this time, the coupler buffer can be disassembled. By driving the clamping plate 11 by the push column 7 to clamp the coupler buffer to be disassembled and assembled, the disassembly and assembly process is made simpler, shortening the time required for disassembly and assembly and improving the disassembly and assembly efficiency. When it is necessary to apply lubricating oil to the coupler of the coupler buffer, the piston rod 22 is pulled by hand. The piston rod 22 is pulled to pump the lubricating oil in the pipe 18 into the inside of the oil extraction pipe 19 and the extraction chamber 21. During this period, the rear sealing ring 23 will be opened and will be pushed by the second pushing spring 24 when the piston rod 22 is no longer pulled, and the opening of the pipe 18 will be blocked again. At this time, the extraction chamber 21 can be held, and the oiling sponge 20 is used to apply lubrication to the coupler connection. At this time, the piston rod 22 is pushed by hand, and the front sealing ring 23 will be pushed open. The lubricating oil in the oil extraction pipe 19 will enter the inside of the oiling sponge 20 to fill the lubricating oil in the oiling sponge 20. By driving the piston rod 22 by hand, with the cooperation of the two sealing rings 23 and the two second pushing springs 24, the lubricating oil in the oiling sponge 20 can be quantitatively fed, ensuring the smooth progress of the lubrication work and improving the flexibility and applicability of use.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coupler buffer disassembly and assembly device with a self-lubricating structure, comprising a bottom plate (1) and a top plate (2), characterized in that: The top front side of the top plate (2) is fixedly connected to a placement seat (3), the inner top of the placement seat (3) is installed with a double-headed electric push rod (4), the left and right ends of the double-headed electric push rod (4) are rotatably connected to push plates (5), the outer sides of the two push plates (5) are rotatably connected to fixed seats (6), the tops of the two push plates (5) are respectively rotatably connected to push columns (7), the outer sides of the push columns (7) are fixedly connected to a disc (8), and the outer sides of the push columns (7) are sleeved with a buffer spring (9). ), the outer side of the push column (7) is slidably connected to a fixed plate (10), the adjacent ends of the two push columns (7) are fixedly connected to a clamping plate (11), the interiors of the two clamping plates (11) are provided with a plurality of mounting grooves (12), the interiors of the mounting grooves (12) are fixedly connected to a push spring (13), the interiors of the mounting grooves (12) are slidably connected to a limiting plate (14), one end of the limiting plate (14) is fixedly connected to a fixed column (15), and an oiling component is installed at the top end of the top plate (2).

2. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 1, characterized in that: The oiling assembly comprises an oil tank (17) and a pipe (18), wherein the oil tank (17) is installed at the top of the top plate (2), one end of the pipe (18) is fixedly connected to the outside of the oil tank (17), the other end of the pipe (18) is fixedly connected to an oil extraction pipe (19), the outside of the oil extraction pipe (19) is fixedly connected to an extraction chamber (21), the interior of the extraction chamber (21) is slidably connected to a piston rod (22), the interior of the oil extraction pipe (19) is slidably connected to two sealing rings (23), and the interior of the oil extraction pipe (19) is fixedly connected to two push springs (24).

3. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 2, characterized in that: The rear ends of the two push springs (24) are respectively fixedly connected to the front sides of the two sealing rings (23), and the front side of the oil extraction pipe (19) is fixedly connected to an oiling sponge (20).

4. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 2, characterized in that: The outer side of the oil extraction pipe (19) contacts the top end of the top plate (2), and the bottom end of the extraction chamber (21) contacts the top end of the top plate (2).

5. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 1, characterized in that: Four wheels (25) are installed at the bottom end of the base plate (1), and two stabilizing plates (16) are fixedly connected to the inner top end of the placement seat (3).

6. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 5, characterized in that: The outer side of the double-headed electric push rod (4) is slidably connected to the inside of the two stabilizing plates (16), and the adjacent ends of the two fixing seats (6) are fixedly connected to the left and right ends of the placement seat (3) respectively.

7. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 1, characterized in that: The bottom ends of the two fixing plates (10) are fixedly connected to the top end of the placement seat (3), and the outer sides of the plurality of fixing columns (15) are slidably connected to the inside of the plurality of placement grooves (12).

8. The coupler buffer disassembly and assembly device with a self-lubricating structure according to claim 1, characterized in that: The far ends of the two buffer springs (9) are respectively fixedly connected to the near ends of the two discs (8), and the near ends of the two buffer springs (9) are respectively fixedly connected to the far ends of the two fixing plates (10).

Citation Information

Patent Citations

  • Dismounting trolley for car coupler bumper

    CN202963932U