Motor train unit coupler disassembling and assembling device

By designing a EMU coupler disassembly and assembly device, using electric push rods and guide plates to assist in coupler disassembly and assembly, and combining it with a cleaning mechanism, the problems of difficult EMU coupler disassembly and assembly and labor-intensive cleaning have been solved, achieving efficient disassembly and assembly and cleaning.

CN223466242UActive Publication Date: 2025-10-24张权
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Patent Information

Application Number
CN202422936526.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-24
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In the prior art, disassembly and assembly of EMU couplers is difficult and consumes a lot of manpower, especially when cleaning the heavier coupler parts, a lot of manpower is required.

Method used

A coupler disassembly and assembly device for EMUs was designed, which included a movable seat, an electric push rod, a guide plate, a cleaning mechanism, and an auxiliary sliding mechanism. The position of the coupler disassembly and assembly collection frame was adjusted by the electric push rod, and the guide plate and roller were used to assist in disassembly and assembly. The cleaning mechanism was combined to perform automatic cleaning.

Benefits of technology

It realizes convenient disassembly, assembly and cleaning of the coupler, reduces manpower operation, improves disassembly and assembly efficiency, and ensures the cleanliness of the coupler parts and the convenience of inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motor train unit coupler disassembling and assembling device which comprises a movable saddle, four guide rail wheels are fixedly connected to the bottom of the movable saddle, four guide sleeves are fixedly connected to the top of the movable saddle, vertical rods are slidably connected to the inner walls of the four guide sleeves, and the vertical rods are fixedly connected to the top of the movable saddle. The tops of the four vertical rods are fixedly connected with the same car coupler disassembly and assembly collecting frame, the bottom of the car coupler disassembly and assembly collecting frame is fixedly connected with a tool frame, the top of the movable saddle is fixedly connected with an electric push rod, and the top of the output end of the electric push rod is fixedly connected with the bottom of the car coupler disassembly and assembly collecting frame. A guide plate is slidably connected to the interior of the car coupler disassembly and assembly collecting frame. Through the arrangement of the car coupler disassembly and assembly collecting frame, the electric push rod, the guide plate, the rectangular butt joint groove, the roller body and the threaded butt joint, the position height of the car coupler disassembly and assembly collecting frame can be adjusted, follow-up collection of parts after car coupler disassembly and assembly is facilitated, and manual up-down carrying is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the maintenance technical field of motor train unit parts, especially relates to a motor train unit coupler dismounting device. BACKGROUND

[0002] The motor train unit coupler will be abraded and corroded in the use process, needs regularly dismounting to carry out cleaning, lubrication and inspection. For example, the whole automatic coupler needs cleaning and visual inspection whether the whole coupler structure is damageless, and simultaneously updates the wearing part of abraded limit. In addition, the semi-permanent coupler also needs cleaning the visible part of the traction rod, and visual inspection whether the parts have damage and rust. Dismounting the coupler can ensure its normal function, avoids the security hidden danger caused by the aging or damage of parts.

[0003] In the prior art, because the coupler itself has a large weight. For example, the transition coupler of CRH380B type motor train unit weighs about 46 kilograms (including brake hose joint), and the whole assembly reaches about 85 kilograms, in addition, the commonly used 17 type coupler single tongue weighs more than 60 kilograms, these weights make the manual dismounting of the coupler very difficult, and when cleaning, the coupler parts also need to be moved into the cleaning equipment, resulting in a large amount of manpower and physical labor being consumed in the operation process, therefore we propose a motor train unit coupler dismounting device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art, and proposes a motor train unit coupler dismounting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A motor train unit coupler dismounting device, including mobile car seat, the bottom of mobile car seat is fixedly connected with four guide rail wheels, the top of mobile car seat is fixedly connected with four guide sleeves, the inner wall of four guide sleeves is all slidably connected with vertical rod, the top of four vertical rods is fixedly connected with same coupler dismounting collection frame, the bottom of coupler dismounting collection frame is fixedly connected with tool frame, the top of mobile car seat is fixedly connected with electric push rod, the top of electric push rod output is fixedly connected with the bottom of coupler dismounting collection frame, the inside of coupler dismounting collection frame is slidably connected with guide plate, the bottom of guide plate is equipped with rectangular butt joint groove, the top of guide plate is evenly equipped with a plurality of grooves, the inner wall of a plurality of grooves is rotatably connected with roller, the bottom of guide plate is equipped with water inlet groove, the top of guide plate is evenly equipped with a plurality of water outlet holes, the outer wall of guide plate is equipped with auxiliary sliding mechanism, the top of mobile car seat is equipped with cleaning mechanism.

[0007] Preferably, the auxiliary sliding mechanism comprises two threaded butt joints, one end of the two threaded butt joints is fixedly connected with the outer wall of the guide plate respectively, and the outer wall of the two threaded butt joints is threadedly sleeved with a locking nut, and the auxiliary sliding mechanism is arranged to facilitate the use of the guide plate.

[0008] Preferably, the cleaning mechanism comprises a water tank, the top of the moving seat is fixedly connected with the bottom of the water tank, the top of the water tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a metal bellows, one end of the metal bellows is fixedly connected with the bottom of the guide plate, and the cleaning mechanism is arranged to clean the car coupler parts.

[0009] Preferably, the outer wall of the car coupler dismounting and collecting frame is provided with two rectangular sliding grooves, the inner walls of the two rectangular sliding grooves are slidably connected with the outer walls of the two threaded butt joints, and the rectangular sliding grooves are arranged to assist the threaded butt joints to move.

[0010] Preferably, the outer walls of the two locking nuts are extruded with the outer wall of the car coupler dismounting and collecting frame.

[0011] Preferably, the bottom of the car coupler dismounting and collecting frame is provided with a strip-shaped groove, and the inner wall of the strip-shaped groove is slidably connected with the outer wall of the metal bellows, and the strip-shaped groove is arranged to assist the metal bellows to move up and down and slide.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The car coupler dismounting and collecting frame, the electric push rod, the guide plate, the rectangular butt joint groove, the roller body and the threaded butt joint are arranged, the position height of the car coupler dismounting and collecting frame can be adjusted, the parts after dismounting of the car coupler are conveniently collected, and manual up-and-down carrying is avoided.

[0014] The water inlet groove, the water outlet hole, the water tank and the water pump are arranged, the car coupler parts are washed, the oil stains on the car coupler parts are removed, and visual inspection of the outer surface of the parts is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without creating labor.

[0016] Figure 1 A three-dimensional structure schematic view of a motor train unit car coupler dismounting device is provided.

[0017] Figure 2The utility model provides a kind of cross-sectional structure schematic diagram of motor train unit car coupler dismounting device.

[0018] Figure 3 The utility model provides a kind of cross-sectional structure schematic diagram of motor train unit car coupler dismounting device Figure 2 The utility model provides a kind of cross-sectional structure schematic diagram of motor train unit car coupler dismounting device

[0019] In the figure: 1, mobile seat;2, guide wheel;3, guide sleeve;4, vertical rod;5, car coupler dismounting collection frame;6, tool frame;7, electric push rod;8, guide plate;9, rectangular butt joint groove;10, roller;11, water inlet;12, water outlet hole;13, rectangular sliding slot;14, threaded butt joint;15, strip slot;16, water tank;17, water pump;18, locking nut. Specific embodiments

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] As shown in Figures 1-3 , it relates to a motor train unit car coupler dismounting device, which comprises a mobile seat 1, the bottom of the mobile seat 1 is fixedly connected with four guide wheels 2, the top of the mobile seat 1 is fixedly connected with four guide sleeves 3, the inner walls of the four guide sleeves 3 are all slidingly connected with vertical rods 4, the top of the four vertical rods 4 is fixedly connected with the same car coupler dismounting collection frame 5, when the car coupler dismounting collection frame 5 is lifted, the vertical rods 4 move up and down in the guide sleeves 3, which plays the role of auxiliary support and guidance.

[0022] The bottom of the car coupler dismounting collection frame 5 is fixedly connected with a tool frame 6, commonly used car coupler dismounting tools can be placed in the tool frame 6, and a hinge door can be additionally provided at the opening position of the tool frame 6, the top of the mobile seat 1 is fixedly connected with an electric push rod 7, the top of the output end of the electric push rod 7 is fixedly connected with the bottom of the car coupler dismounting collection frame 5, and the electric push rod 7 drives the car coupler dismounting collection frame 5 to lift.

[0023] The inside of the car coupler dismounting collection frame 5 is slidingly connected with a guide plate 8, the bottom of the guide plate 8 is provided with a rectangular butt joint groove 9, the inside of the rectangular butt joint groove 9 is located at the top of the left end outer wall of the car coupler dismounting collection frame 5, which forms a limiting effect on the guide plate 8, a plurality of recesses are uniformly provided at the top of the guide plate 8, the inner walls of the plurality of recesses are all rotatably connected with rollers 10, a water inlet 11 is provided at the bottom of the guide plate 8, and a plurality of water outlet holes 12 are uniformly provided at the top of the guide plate 8.

[0024] The outer wall of the guide plate 8 is provided with an auxiliary sliding mechanism, the auxiliary sliding mechanism comprises two threaded butt joints 14, the outer wall of the car coupler disassembly and collection frame 5 is provided with two rectangular sliding grooves 13, the inner walls of the two rectangular sliding grooves 13 are respectively in sliding connection with the outer walls of the two threaded butt joints 14, one end of each of the two threaded butt joints 14 is fixedly connected with the outer wall of the guide plate 8, the outer wall of each of the two threaded butt joints 14 is threadedly sleeved with a locking nut 18, the outer wall of each of the two locking nuts 18 is extruded with the outer wall of the car coupler disassembly and collection frame 5, after the locking nut 18 is locked, the guide plate 8 cannot be easily horizontally moved and rotated.

[0025] The top of the mobile vehicle seat 1 is provided with a cleaning mechanism, the cleaning mechanism comprises a water tank 16, the top of the mobile vehicle seat 1 is fixedly connected with the bottom of the water tank 16, the top of the water tank 16 is fixedly connected with a water pump 17, the top of the water tank 16 is provided with a water filling hole, and clean water and oil removing detergent can be added.

[0026] The output end of the water pump 17 is fixedly connected with a metal bellows, one end of the metal bellows is fixedly connected with the bottom of the guide plate 8, the position where the metal bellows is connected with the guide plate 8 is in communication with the water inlet groove 11, and the metal bellows itself has a deformation capability, which does not affect the water pump 17 to deliver water when the guide plate 8 moves, and the bottom of the car coupler disassembly and collection frame 5 is provided with a strip-shaped groove 15, the inner wall of the strip-shaped groove 15 is in sliding connection with the outer wall of the metal bellows.

[0027] Working principle: in use, the whole is moved to the guideway of the motor train unit through the four guide rail wheels 2, and then moved to the vicinity of the motor train unit, and the four guide rail wheels 2 can also travel on the ground, so that they are located below the coupler, the car coupler disassembly and collection frame 5 is lifted by the electric push rod 7 to adjust the position height, so as to facilitate the collection of the parts after the coupler is disassembled, then the two locking nuts 18 are rotated to release the movement limiting of the guide plate 8, the left end of the guide plate 8 is moved upward, while the right end of the guide plate 8 is limited by the two threaded butt joints 14 in the two rectangular sliding grooves 13, so that the right end is located below, and the inside of the rectangular butt joint 9 is located on the top of the left end outer wall of the car coupler disassembly and collection frame 5, forming a limiting effect, so as to facilitate the heavier parts to be stably slid into the car coupler disassembly and collection frame 5 through the plurality of inclined roller bodies 10, after the coupler parts are disassembled, the oil stains on the outer surface of the parts need to be cleaned, the guide plate 8 is reset, the parts are placed on the top of the guide plate 8, the water pump 17 operates to deliver the water in the water tank 16 to the water inlet groove 11 through the metal bellows, and then the water is sprayed out through the plurality of water outlets 12, the water is sprayed out from the plurality of thin water outlets 12 under pressure to form a jet to wash the parts, and oil stain cleaning agent can be added to the water to ensure that the oil stains are removed subsequently, and the outer surface of the parts is convenient for visual inspection.

[0028] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the conventional connection mode is adopted in the circuit connection, and the components known by the person skilled in the art are not described in detail, and the structure and principle thereof can be known by the person skilled in the art through a technical manual or through a conventional experimental method.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for disassembling and assembling a motor train vehicle coupling, comprising a mobile carriage (1), characterized in that, The bottom of the mobile car seat (1) is fixedly connected with four guide rail wheels (2), the top of the mobile car seat (1) is fixedly connected with four guide sleeves (3), the inner walls of the four guide sleeves (3) are all slidably connected with vertical rods (4), the top of the four vertical rods (4) is fixedly connected with the same car coupler disassembly and collection frame (5), the bottom of the car coupler disassembly and collection frame (5) is fixedly connected with a tool frame (6), the top of the mobile car seat (1) is fixedly connected with an electric push rod (7), the top of the output end of the electric push rod (7) is fixedly connected with the bottom of the car coupler disassembly and collection frame (5), the inside of the car coupler disassembly and collection frame (5) is slidably connected with a guide plate (8), the bottom of the guide plate (8) is provided with a rectangular butt joint groove (9), the top of the guide plate (8) is uniformly provided with a plurality of grooves, the inner walls of the plurality of grooves are all rotatably connected with roller bodies (10), the bottom of the guide plate (8) is provided with a water inlet groove (11), the top of the guide plate (8) is uniformly provided with a plurality of water outlets (12), the outer wall of the guide plate (8) is provided with an auxiliary sliding mechanism, and the top of the mobile car seat (1) is provided with a cleaning mechanism.

2. The device according to claim 1, characterized in that, The auxiliary sliding mechanism comprises two threaded butt joints (14), one end of each of the two threaded butt joints (14) is fixedly connected with the outer wall of the guide plate (8), and the outer walls of the two threaded butt joints (14) are all threadedly sleeved with locking nuts (18).

3. The device according to claim 1, characterized in that, The cleaning mechanism comprises a water tank (16), the top of the mobile car seat (1) is fixedly connected with the bottom of the water tank (16), the top of the water tank (16) is fixedly connected with a water pump (17), the output end of the water pump (17) is fixedly connected with a metal bellows, and one end of the metal bellows is fixedly connected with the bottom of the guide plate (8).

4. The device according to claim 2, characterized in that, The outer wall of the car coupler disassembly and collection frame (5) is provided with two rectangular sliding grooves (13), and the inner walls of the two rectangular sliding grooves (13) are respectively slidably connected with the outer walls of the two threaded butt joints (14).

5. The device according to claim 2, characterized in that, The outer walls of the two locking nuts (18) are all extruded with the outer wall of the car coupler disassembly and collection frame (5).

6. The device according to claim 3, characterized in that, The bottom of the car coupler disassembly and collection frame (5) is provided with a strip-shaped groove (15), and the inner wall of the strip-shaped groove (15) is slidably connected with the outer wall of the metal bellows.