Tool for dealing with rail wagon boxcar door pulley disengagement fault

Abstract

The utility model relates to the technical field of railway tools, in particular to a tool for treating a rail wagon boxcar door pulley disengagement fault, which comprises a steel pipe, a square column fixedly connected to the outer end of the steel pipe, a bent rod fixed to the outer end of the square column, a matched sleeve sleeved on the outer wall of the bent rod, and a hook fixedly connected to the outer wall of the sleeve. The outer wall of the square column is sleeved with a matched movable frame, the top of the movable frame is connected with a stand column, and the outer end of the stand column is fixedly connected with a clamping plate. The hook is hung on the guide rail support plate at the bottom of the boxcar door to form support, so that the clamping plate can be clamped at the bottom of the boxcar door, and then the boxcar door can be lifted by directly and manually lifting the steel pipe according to the lever principle, so that the boxcar door pulley disengagement fault of the railway freight car can be quickly handled, the handling efficiency is improved, and the labor intensity of workers is reduced. And meanwhile, professional skill training for field operation personnel is not needed, so that the processing difficulty of the field operation personnel is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway tool technical field, concretely is a kind of tool for handling railway freight car shed car door pulley disengagement failure. BACKGROUND

[0002] Railway freight car shed car, also known as covered car, stifled tank car, is a kind of train carriage with closed structure, mainly used for transporting various goods that fear sun, rain and snow, and the closed carriage structure of shed car can effectively protect goods from the invasion of external environment, therefore, shed car is widely used for transporting various box, bagged goods and bulk grain, and daily industrial products, valuable instruments and equipment that fear sun and rain.

[0003] Under the current railway freight transport condition, shed car door pulley often disengages in actual use, for shed car door pulley disengagement failure, the traditional processing mode uses hydraulic pick to deal with, since the bottom of door is narrow, there is no good stress point when using hydraulic pick, needs to be adjusted repeatedly, time-consuming and laborious, processing efficiency is low, and processing time is long, therefore, we propose a kind of tool for handling railway freight car shed car door pulley disengagement failure. SUMMARY

[0004] The utility model aims at providing a kind of tool for handling railway freight car shed car door pulley disengagement failure, solve the problem proposed in background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of tool for handling railway freight car shed car door pulley disengagement failure, including steel pipe, the outer end of the steel pipe is fixedly connected with square column, the outer end of the square column is fixed with bent pole, the outer wall of the bent pole is equipped with the matched sleeve pipe, the outer wall of the sleeve pipe is fixedly connected with hook;

[0006] The outer wall of the square column is equipped with the matched movable frame, the top of the movable frame is connected with stand column, the outer end of the stand column is fixedly connected with clamping plate.

[0007] By adopting the above technical scheme, first, hook is hung on the guide rail support plate at the bottom of shed car door to form support, then make clamping plate can be clamped at the bottom of door, then directly manually lift steel pipe to lift door using lever principle, so that shed car door pulley can be reset, improve the efficiency of processing, at the same time, without professional skill training to on-site operator, reduce the processing difficulty of on-site operator.

[0008] As an optimal implementation form of the utility model, the square column is a hollow structure, a screw rod is rotatably installed in the inner cavity of the square column, a rotating rod is inserted into the inner cavity of the steel pipe, a rotating block is fixed to the outer end of the rotating rod, one end of the screw rod is movably connected to the end face of the square column and fixedly connected to one end of the rotating rod, a matching threaded slider is sleeved on the outer wall of the screw rod, a strip-shaped hole is formed in the top of the square column, a connecting block is fixed to the top of the threaded slider, the connecting block penetrates through the strip-shaped hole and is fixedly connected to the top inner cavity of the movable frame.

[0009] By adopting the above technical scheme, when the clamping plate needs to be clamped at the bottom of the door, the rotating block is held to drive the rotating rod to rotate, so that the screw rod rotates, thereby driving the threaded slider to move, thereby driving the movable frame to move, the position of the clamping plate is adjusted, the clamping plate can be quickly adjusted to the position of the bottom of the door, the staff does not need to bend down to manually adjust the position of the clamping plate, and the convenience of operation is further improved.

[0010] As an optimal implementation form of the utility model, the tail end of the stand column is fixedly provided with a bolt column, a threaded groove is formed in the top of the movable frame, and the bolt column is inserted into the threaded groove and threadedly engaged.

[0011] By adopting the above technical scheme, the stand column and the movable frame are connected through threads, so that the stand column and the clamping plate can be disassembled, so that the clamping plate can be quickly disassembled and replaced when it is damaged after long-term use, and the operation is convenient.

[0012] As an optimal implementation form of the utility model, a limiting ring is fixedly sleeved on the outer wall of the bent rod, the number of the limiting rings is two, and the two limiting rings are respectively arranged at the two ends of the sleeve pipe.

[0013] By adopting the above technical scheme, the limiting ring is arranged to limit the sleeve pipe, so that the sleeve pipe cannot be separated from the bent rod.

[0014] As an optimal implementation form of the utility model, a rubber sleeve is fixedly sleeved on the outer wall of one end of the steel pipe, and anti-skid lines are formed on the outer wall of the rubber sleeve.

[0015] By adopting the above technical scheme, the rubber sleeve and the anti-skid lines are arranged, so that the steel pipe can be held on the rubber sleeve when it is held, and the hand slipping condition can be avoided.

[0016] As an optimal implementation form of the utility model, a reinforcing rib is fixed at the connection position of the clamping plate and the stand column.

[0017] By adopting the above technical scheme, the reinforcing rib is arranged to make the connection between the clamping plate and the stand column stable.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The present application provides a tool for handling the problem of the pulleys coming off the doors of railway freight car boxes. The hook is attached to the guide rail support plate at the bottom of the box car door to form a support, and then the clamping plate can be clamped to the bottom of the door. Then, the door can be lifted by manually lifting the steel pipe using the lever principle, thereby achieving rapid handling and improving the efficiency of handling. At the same time, there is no need to provide professional skills training to the on-site operators, reducing the difficulty of handling the problem for the on-site operators.

[0020] By rotating the rotating block, the rotating rod is driven to rotate, which in turn drives the screw to rotate, thereby driving the threaded slider to move and thus adjusting the position of the clamping plate. This allows the clamping plate to be quickly adjusted to the bottom position of the car door, eliminating the need for staff to bend over and manually operate the clamping plate to adjust its position, further improving the convenience of operation. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of the tool for handling the fault of the pulley detaching from the door of a railway freight car;

[0023] Figure 2 This is a partial cross-sectional view of the tool for handling the fault of the pulley coming off the door of a railway freight car according to this utility model.

[0024] Figure 3 This is a schematic diagram of the connecting structure of the clamping plate, support column, and movable frame of the tool for handling the fault of the pulley coming off the door of a railway freight car.

[0025] In the picture:

[0026] 1. Steel pipe; 11. Rotating rod; 12. Rotating block; 13. Rubber sleeve;

[0027] 2. Square column; 21. Movable frame; 22. Upright column; 23. Plate; 24. Screw; 25. Threaded slider; 26. Strip hole; 27. Connecting block; 28. Bolt column;

[0028] 3. Bend rod; 31. Limiting ring; 32. Sleeve; 33. Hook. Detailed Implementation

[0029] Please see Figures 1-3This utility model provides a technical solution: a tool for dealing with the problem of the pulley of the door of a railway freight car coming off, including a steel pipe 1, a square column 2 fixedly connected to the outer end of the steel pipe 1, a bent rod 3 fixedly connected to the outer end of the square column 2, a suitable sleeve 32 fitted on the outer wall of the bent rod 3, and a hook 33 fixedly connected to the outer wall of the sleeve 32.

[0030] The outer wall of the square column 2 is fitted with a suitable movable frame 21, the top of the movable frame 21 is connected to a column 22, and the outer end of the column 22 is fixedly connected to a card plate 23.

[0031] In actual use, the hook 33 is first attached to the pin at the bottom of the vehicle to form a support, and then the clamp 23 can be clamped to the bottom of the door. Then, the door can be lifted by manually lifting the steel pipe 1 using the lever principle, which can achieve quick processing and improve processing efficiency. At the same time, no professional skills are required, reducing the difficulty of processing for on-site workers.

[0032] Furthermore, two limiting rings 31 are fixedly fitted on the outer wall of the bent rod 3, and the two limiting rings 31 are respectively placed at both ends of the sleeve 32.

[0033] The setting of the limiting ring 31 enables the sleeve 32 to be limited, thereby ensuring that the sleeve 32 will not detach from the bent rod 3.

[0034] Furthermore, a bolt post 28 is fixed to the tail end of the column 22, and a threaded groove is provided on the top of the movable frame 21. The bolt post 28 is inserted into the threaded groove and the threads are engaged.

[0035] The column 22 and the movable frame 21 are connected by threads, which allows the column 22 and the card plate 23 to be disassembled. This makes it easy to disassemble and replace the card plate 23 when it is damaged after long-term use.

[0036] It is worth mentioning that a reinforcing rib is fixed at the connection between the card plate 23 and the column 22. The setting of the reinforcing rib makes the connection between the card plate 23 and the column 22 highly stable.

[0037] It should be noted that a rubber sleeve 13 is fixedly fitted on the outer wall of one end of the steel pipe 1. The outer wall of the rubber sleeve 13 has anti-slip texture. The rubber sleeve 13 and the anti-slip texture make it possible to hold the steel pipe 1 on the rubber sleeve 13 when holding it, which helps to avoid slipping.

[0038] like Figure 1 and 2As shown; the square column 2 is a hollow structure. A screw 24 is rotatably installed in the inner cavity of the square column 2. A rotating rod 11 is inserted into the inner cavity of the steel pipe 1. A rotating block 12 is fixed to the outer end of the rotating rod 11. One end of the screw 24 moves to the end face of the square column 2 and is fixedly connected to one end of the rotating rod 11. A matching threaded slider 25 is fitted on the outer wall of the screw 24. A strip hole 26 is opened at the top of the square column 2. A connecting block 27 is fixed to the top of the threaded slider 25. The connecting block 27 passes through the strip hole 26 and is fixedly connected to the top of the inner cavity of the movable frame 21.

[0039] When the card plate 23 needs to be attached to the bottom of the car door, the hand-held rotating block 12 drives the rotating rod 11 to rotate, which in turn causes the screw 24 to rotate, thereby driving the threaded slider 25 to move, which in turn drives the movable frame 21 to move, thereby adjusting the position of the card plate 23. This allows the card plate 23 to be quickly adjusted to the bottom of the car door without the need for staff to bend over and manually operate the card plate 23 to adjust its position, further improving the convenience of operation.

[0040] The implementation principle of the tool for handling the problem of the pulley detachment of the door of a railway freight car is as follows: First, the hook 33 is attached to the pin at the bottom of the vehicle to form a support, and then the clamping plate 23 can be clamped to the bottom of the door. When it is necessary to clamp the clamping plate 23 to the bottom of the door, the hand-held rotating block 12 drives the rotating rod 11 to rotate, which in turn causes the screw 24 to rotate, thereby driving the threaded slider 25 to move, thereby driving the movable frame 21 to move, thereby driving the clamping plate 23 to adjust its position. Thus, the clamping plate 23 can be quickly adjusted to the bottom position of the door. Then, the door can be lifted by manually lifting the steel pipe 1 using the lever principle, thereby achieving rapid handling, improving the efficiency of handling, and at the same time, no professional skills are required, reducing the handling difficulty for on-site operators.

[0041] In addition, the components included in this utility model of a tool for handling the fault of the pulley of the door of a railway freight car are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

Claims

1. A tool for handling the problem of a railway freight car door pulley coming loose, comprising a steel pipe (1), characterized in that: The outer end of the steel pipe (1) is fixedly connected to a square column (2), the outer end of the square column (2) is fixedly connected to a bent rod (3), the outer wall of the bent rod (3) is fitted with a suitable sleeve (32), and the outer wall of the sleeve (32) is fixedly connected to a hook (33). The outer wall of the square column (2) is fitted with a suitable movable frame (21), the top of the movable frame (21) is connected to a column (22), and the outer end of the column (22) is fixedly connected to a card plate (23).

2. The tool for handling the problem of detached pulleys from the doors of railway freight car boxes according to claim 1, characterized in that: The square column (2) is a hollow structure. A screw (24) is rotatably installed in the inner cavity of the square column (2). A rotating rod (11) is inserted into the inner cavity of the steel pipe (1). A rotating block (12) is fixed to the outer end of the rotating rod (11). One end of the screw (24) moves to the end face of the square column (2) and is fixedly connected to one end of the rotating rod (11). A matching threaded slider (25) is fitted on the outer wall of the screw (24). A strip hole (26) is opened at the top of the square column (2). A connecting block (27) is fixed to the top of the threaded slider (25). The connecting block (27) passes through the strip hole (26) and is fixedly connected to the top of the inner cavity of the movable frame (21).

3. The tool for handling the problem of detached pulleys from the doors of railway freight car boxes according to claim 1, characterized in that: The tail end of the column (22) is fixed with a bolt column (28), and the top of the movable frame (21) is provided with a threaded groove. The bolt column (28) is inserted into the threaded groove and the threads are engaged.

4. The tool for handling the problem of detached pulleys from the doors of railway freight car boxes according to claim 1, characterized in that: Limiting rings (31) are fixedly fitted on the outer wall of the bent rod (3). There are two limiting rings (31), and the two limiting rings (31) are respectively placed at both ends of the sleeve (32).

5. The tool for handling the problem of detached pulleys from the doors of railway freight cars according to claim 1, characterized in that: A rubber sleeve (13) is fixedly fitted on the outer wall of one end of the steel pipe (1), and the outer wall of the rubber sleeve (13) is provided with anti-slip texture.

6. The tool for handling the problem of detached pulleys from the doors of railway freight car boxes according to claim 1, characterized in that: The connection between the card plate (23) and the column (22) is fixed with reinforcing ribs.

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