General type side shift rescue reset machine for high-speed train

Abstract

The utility model relates to rescue reset machine tool technical field discloses high -speed rail motor train unit general type side shift rescue reset machine tool, including base, the base inside is provided with oil cylinder, the base top fixedly connected with fixed frame, the base top is provided with the padlock, the padlock one end is provided with the lock, the padlock other end is provided with the anti -unhooking mechanism, the padlock between is provided with the adjusting mechanism, the padlock is connected with fixed frame through the lock, the adjusting mechanism includes the support cover and the slide bar, the slide bar side wall sliding connection is in the support cover inside, the support cover and slide bar side wall fixedly connected with the clamping plate, the padlock sets up between the clamping plate. In the utility model, through the cooperation of the butterfly bolt and the gasket, the position of the slide bar can be adjusted flexibly, thereby changing the distance between the padlocks, the distance between the base and the motor train is adjustable, which helps the equipment to be accurately adjusted according to different vehicle types or working environments, and improves the applicability and stability of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of rescue and reset equipment technology, and in particular to a general-purpose lateral displacement rescue and reset equipment for high-speed trains. Background Technology

[0002] High-speed trains, as a crucial component of modern high-speed railway systems, play a key role in improving passenger travel efficiency and comfort. With the continuous development of high-speed rail operations, the requirements for train speed, stability, and safety are increasingly stringent. During operation, various factors, such as equipment failure, external collisions, or emergencies, may cause trains to derail or experience other abnormal situations. In such cases, timely and effective rescue and repositioning to restore normal train operation is paramount. To address these emergencies, lateral movement rescue and repositioning equipment has emerged, used to restore derailed or off-track trains to their original track position, ensuring the smooth and safe operation of high-speed rail.

[0003] Existing general-purpose lateral displacement rescue and reset equipment for high-speed trains mainly uses hydraulic, mechanical, or electric methods to lift and laterally move the train back onto the track. For example, some devices are equipped with hydraulic jacks to lift the train and, in conjunction with guide rails, push the vehicle laterally back onto the track. However, in existing technologies, the structure of these equipment is mostly fixed or semi-fixed, lacking flexible adjustment capabilities. The distance between the base and the train cannot be adapted to different train models or complex operating environments, easily leading to inaccurate positioning or operational limitations, affecting the efficiency and safety of the reset operation. Therefore, a general-purpose lateral displacement rescue and reset equipment for high-speed trains is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a universal side-shifting rescue and reset device for high-speed trains, aiming to improve the problem that the existing devices are mostly fixed or semi-fixed in structure and lack flexible adjustment capabilities.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A general-purpose side-shifting rescue and repositioning device for high-speed trains includes a base, an internal hydraulic cylinder, a fixed frame fixedly connected to the top of the base, a chain on the top of the base, a latch at one end of the chain, an anti-detachment mechanism at the other end of the chain, an adjustment mechanism between the chains, and the chain is connected to the fixed frame via the latch.

[0007] The adjustment mechanism includes a support sleeve and a slide rod. The side wall of the slide rod is slidably connected inside the support sleeve. The support sleeve and the side wall of the slide rod are fixedly connected with clamping plates. The chain is arranged between the clamping plates.

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

[0009] The slide bar is internally threaded with a wing bolt, and a washer is fitted on the side wall of the wing bolt.

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

[0011] The support sleeve has a sliding groove inside, and the wing bolt is disposed inside the sliding groove.

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

[0013] The gasket abuts against the support sleeve in the locked state.

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

[0015] The anti-detachment mechanism includes a hook and a long bolt. The hook is located on one side of the chain, and the long bolt is internally threaded into the hook.

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

[0017] The hook is hook-shaped on one side, and the long bolt is set at an angle downwards.

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

[0019] The top of the long bolt is fixedly connected with a nut that is easy to twist.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the position of the sliding rod can be flexibly adjusted by the cooperation of the wing bolt and the washer, thereby changing the distance between the chains. This makes the distance between the base and the train adjustable, which helps the equipment to be precisely adjusted according to different models or working environments, and improves the applicability and stability of the equipment.

[0022] 2. In this utility model, by twisting the long bolt obliquely downwards so that its bottom end abuts against the outside of the rail, the hook is effectively prevented from accidentally detaching from the rail during the lifting process of the hydraulic cylinder, thereby ensuring that the equipment does not slip or shift when lifting the moving car, and improving the safety of the operation process. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the universal side-shifting rescue and repositioning device for high-speed trains proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the chain structure of the universal side-shifting rescue and repositioning device for high-speed trains proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the adjustment mechanism of the universal side-shifting rescue and reset device for high-speed trains proposed in this utility model.

[0026] Legend:

[0027] 1. Base; 2. Hydraulic cylinder; 3. Fixing frame; 4. Chain; 5. Lock; 6. Support sleeve; 7. Slide rod; 8. Slide groove; 9. Wing bolt; 10. Washer; 11. Clamping plate; 12. Hook; 13. Long bolt; 14. Nut. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1-3 This utility model provides an embodiment of a universal lateral displacement rescue and repositioning device for high-speed trains, comprising a base 1. The base 1 serves as the load-bearing foundation for the entire rescue and repositioning device. It must be installed on a solid, flat, and debris-free surface near the train track to avoid unstable placement that could cause the hydraulic cylinder 2 to shift or tilt during the lifting process, thus affecting the lifting effect. The base 1 contains a hydraulic cylinder 2 to provide hydraulic lifting or lateral thrust during the rescue operation to meet the force requirements during repositioning. A fixing frame 3 is fixedly connected to the top of the base 1, and a chain 4 is installed on the top of the base 1. One end of the chain 4 has a latch 5, and the other end has an anti-detachment mechanism to ensure the chain remains secure during the rescue process. 4. Not easy to fall off, improving operational safety. An adjustment mechanism is set between the chains 4. The chains 4 are connected to the fixed frame 3 through the buckle 5. The adjustment mechanism includes a support sleeve 6 and a slide rod 7. The side wall of the slide rod 7 is slidably connected to the inside of the support sleeve 6. The support sleeve 6 and the side wall of the slide rod 7 are fixedly connected to the clamp plate 11. The chains 4 are set between the clamp plate 11. The slide rod 7 is threaded with a wing bolt 9. The side wall of the wing bolt 9 is fitted with a washer 10. The support sleeve 6 has a groove 8. The slide rod 7 can slide along the direction of the groove 8 inside the support sleeve 6. The wing bolt 9 is set inside the groove 8. The washer 10 abuts against the support sleeve 6 in the locked state. After tightening the wing bolt 9, it can drive the washer 10 to be pressed against the inner wall of the support sleeve 6, thereby locking the position of the slide rod 7 and the support sleeve 6.

[0030] Reference Figures 1-3The anti-detachment mechanism includes a hook 12 and a long bolt 13. The hook 12 is located on one side of the chain 4 and can firmly hold the rail in the working state to prevent the chain 4 from falling off due to external force or vibration. The long bolt 13 is internally threaded and connected to the hook 12. One side of the hook 12 is hook-shaped and can catch the rail when the chain 4 is overloaded or the tension changes. The long bolt 13 is set at an angle downward, which effectively reduces the horizontal pressure generated when subjected to external force, improves the tensile strength, and reduces the risk of the chain 4 falling off. The top of the long bolt 13 is fixedly connected with a nut 14 that is easy to twist, which facilitates the twisting of the long bolt 13.

[0031] Working principle: When using this equipment, first place the base 1, then place the top of the hydraulic cylinder 2 at the bottom of the train, with the two in contact. Next, straighten the chain 4 and hook the hook 12 onto the inside of the rail. Finally, twist the long bolt 13 diagonally downward into the inside of the hook 12, so that its bottom end contacts the outside of the rail, preventing the hook 12 from detaching from the rail during the lifting process of the hydraulic cylinder 2. After the hook 12 is fixed, the distance between the base 1 and the train can be changed by adjusting the distance between the two chains 4, thereby increasing the stability of the equipment during operation. During adjustment, the locking of the shim 10 is released by twisting the wing bolt 9, allowing the slide rod 7 to slide inside the support sleeve 6. When the slide rod 7 moves to the appropriate distance, twist the wing bolt 9 in the opposite direction to re-press the shim 10, making it tightly adhere to the outside of the support sleeve 6, fixing the position of the support sleeve 6 and the slide rod 7, thereby ensuring the stability of the distance between the chains 4 and guaranteeing the stability of the equipment.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A universal side-shifting rescue and repositioning device for high-speed trains, comprising a base (1), characterized in that: The base (1) is equipped with an oil cylinder (2) inside. A fixed frame (3) is fixedly connected to the top of the base (1). A chain (4) is provided on the top of the base (1). A latch (5) is provided at one end of the chain (4). An anti-detachment mechanism is provided at the other end of the chain (4). An adjustment mechanism is provided between the chains (4). The chain (4) is connected to the fixed frame (3) through the latch (5). The adjustment mechanism includes a support sleeve (6) and a slide rod (7). The side wall of the slide rod (7) is slidably connected inside the support sleeve (6). The side walls of the support sleeve (6) and the slide rod (7) are fixedly connected with clamps (11). The chain (4) is arranged between the clamps (11).

2. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 1, characterized in that: The slide bar (7) is internally threaded with a wing bolt (9), and a washer (10) is fitted on the side wall of the wing bolt (9).

3. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 2, characterized in that: The support sleeve (6) has a groove (8) inside, and the wing bolt (9) is located inside the groove (8).

4. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 2, characterized in that: The gasket (10) abuts against the support sleeve (6) in the locked state.

5. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 1, characterized in that: The anti-detachment mechanism includes a hook (12) and a long bolt (13). The hook (12) is located on one side of the chain (4), and the long bolt (13) is internally threaded into the hook (12).

6. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 5, characterized in that: The hook (12) is hook-shaped on one side, and the long bolt (13) is set at an angle downward.

7. The universal lateral displacement rescue and repositioning device for high-speed trains according to claim 5, characterized in that: The top of the long bolt (13) is fixedly connected to a nut (14) that is easy to twist.

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