Anti-slip device

Abstract

The utility model provides an anti-slip device, and relates to the technical field of railway stopping. The anti-slip device comprises a box body, an adjusting mechanism used for adjusting the width of the device is arranged in the box body, blocking mechanisms used for preventing the railway vehicle from slipping are arranged on the two sides of the box body, each blocking mechanism comprises a threaded rod and a check block, the threaded rods are installed on the two sides of the box body, and the check blocks are installed on the two sides of the box body. According to the anti-slip device, the blocking mechanism is arranged, so that the problems that when a conventional railway vehicle is parked, a driver does not correctly apply braking during parking, and if the braking force of the vehicle is insufficient or the road holding force of a rail is insufficient in a section with a larger gradient; the problems that when the railway vehicle slides, the vehicle easily slides, casualties of workers and passengers are possibly caused, and damage is possibly caused by collision with other trains, vehicles or buildings and equipment are solved, and the beneficial effects that the wheels of the railway vehicle can be limited and blocked, and then accidents caused by sliding of the railway vehicle are avoided are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of railway stop technology, and in particular to an anti-slip device. Background Art

[0002] Railway stopping, in simple terms, is the process by which a train slows down and eventually stops at a designated location after receiving a stop signal or command. It is a crucial step in ensuring train safety, enabling train scheduling, and platform operations in railway transportation.

[0003] Currently, on the market, when a railway vehicle stops, if the driver fails to apply the brakes correctly and if the vehicle's braking force is insufficient or the track grip is insufficient when stopping on a steep slope, it is easy for the vehicle to slip, which may cause casualties among staff and passengers and may collide with other trains, vehicles, buildings, or equipment, causing damage. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present application provides an anti-slip device that solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present application is implemented through the following technical solutions: an anti-slip device, including a box body, an adjustment mechanism for adjusting the width of the device is provided inside the box body, and blocking mechanisms for preventing railway vehicles from slipping are provided on both sides of the box body, and the blocking mechanisms include threaded rods and blocks, the threaded rods are installed on both sides of the box body, and the blocks are installed on both sides of the box body.

[0006] By adopting the above technical solution, the position of the connecting plate can be adjusted by the adjustment mechanism through the coordination of the gear, sliding plate, teeth and connecting plate, and the width of the device can be adjusted so that the device can be adapted to tracks of different widths, thus facilitating the use of the device. The blocking mechanism can limit the position of the wheels of the railway vehicle to prevent accidents caused by the railway vehicle slipping, thus facilitating the use of the device.

[0007] Preferably, a gear is rotatably connected to one side of the inner wall of the box body, sliding plates are slidably connected to both ends of the inner wall of the box body, and teeth are fixedly installed on one side of the sliding plate, and the teeth are engaged with the gear.

[0008] By adopting the above technical solution, the width of the device can be adjusted by meshing the gears with the teeth to drive the sliding plate to move and then move the connecting plate.

[0009] Preferably, a connecting plate is fixedly mounted on one side of the sliding plate, and a mounting plate is fixedly mounted on the lower surface of the connecting plate.

[0010] By adopting the above technical solution, the device can be fixed on the sleeper through the mounting plate.

[0011] Preferably, a fixing plate is fixedly installed on one side of the inner wall of the box body, a No. 1 hydraulic rod is fixedly installed on one side of the fixing plate, a limiting block is fixedly installed on one end of the No. 1 hydraulic rod, and the limiting block is engaged with the gear.

[0012] By adopting the above technical solution, the gear can be limited by the limiting block and then the connecting plate can be limited.

[0013] Preferably, the bidirectional threaded rod is rotatably connected to both ends of the inner wall of the connecting plate, and a slider is threadedly connected to the surface of the bidirectional threaded rod.

[0014] By adopting the above technical solution, the slider can be raised and lowered by rotating the bidirectional threaded rod, thereby driving the stopper to rise and fall, so that the device can be adapted to tracks of different heights.

[0015] Preferably, a connecting block is fixedly mounted on one side of the sliding block, a No. 2 hydraulic rod is fixedly mounted on one side of the inner wall of the connecting block, and the stop block is fixedly mounted on one end of the No. 2 hydraulic rod.

[0016] By adopting the above technical solution, the position of the stop block can be adjusted by the second hydraulic rod.

[0017] This application provides an anti-slip device. The beneficial effects are as follows:

[0018] 1. The anti-slip device, by providing a blocking mechanism, solves the problem that when a railway vehicle stops, the driver fails to apply the brakes correctly, or in sections with large slopes, if the vehicle's braking force is insufficient or the track grip is insufficient, the vehicle is prone to slipping, which may cause casualties to staff and passengers, and may also cause collisions with other trains, vehicles, buildings, and equipment, causing damage. It achieves the beneficial effect of limiting the position of the wheels of the railway vehicle and thus preventing accidents caused by the railway vehicle slipping.

[0019] 2. The anti-slip device is provided with an adjustment mechanism. Through the coordinated use of gears, sliding plates, teeth and connecting plates, the position of the connecting plate can be adjusted, thereby achieving the beneficial effect of being able to adjust the width of the device so that the device can be suitable for tracks of different widths, facilitating the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1This is a schematic diagram of the main appearance structure of this application;

[0022] Figure 2 This is a schematic diagram of the internal structure of the box body of this application;

[0023] Figure 3 This is a schematic diagram of the connecting plate structure of this application;

[0024] Figure 4 This is a schematic diagram of the internal structure of the connection plate of this application.

[0025] In the figure: 1. Box body; 2. Adjustment mechanism; 201. Gear; 202. Sliding plate; 203. Teeth; 204. Connecting plate; 205. Fixed plate; 206. Hydraulic rod No. 1; 207. Limit block; 208. Mounting plate; 3. Blocking mechanism; 301. Threaded rod; 302. Sliding block; 303. Connecting block; 304. Hydraulic rod No. 2; 305. Stop block. DETAILED DESCRIPTION

[0026] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] The present application will be further described in detail below through the accompanying drawings and examples.

[0028] Reference Figure 1 and Figure 2The embodiment of the present application provides an anti-slip device, including a box body 1, an adjusting mechanism 2 for adjusting the width of the device is provided inside the box body 1, and blocking mechanisms 3 for preventing railway vehicles from slipping are provided on both sides of the box body 1. The blocking mechanism 3 includes a threaded rod 301 and a block 305. The threaded rod 301 is installed on both sides of the box body 1, and the block 305 is installed on both sides of the box body 1. The adjusting mechanism 2 can be used to start the No. 1 hydraulic rod 206 to drive the limit block 207 to move so that the limit block 207 is disengaged from the gear 201, and then the rotating shaft connected to the rotating shaft on one side of the box body 1 is rotated. The rotating shaft is fixedly connected to the gear 201 so that the gear 201 rotates and engages with the teeth 203 to drive the sliding plate 202 to move, and then drive the connecting plate 203 to move to adjust the width of the device. The blocking mechanism 3 can be used to rotate the rotating shaft on the upper surface of the connecting plate 204. The rotating shaft is fixedly connected to the threaded rod 301 so that the threaded rod 301 rotates and drives the slider 302 to descend, so that the block 305 descends to contact the upper surface of the track, and then the No. 2 hydraulic rod 304 is started to drive the block 305 to move so that the block 305 fits with the railway vehicle wheel to prevent the railway vehicle from slipping.

[0029] Reference Figure 1 and Figure 2 In one aspect of this embodiment, a gear 201 is rotatably connected to one side of the inner wall of the box body 1, and sliding plates 202 are slidably connected to both ends of the inner wall of the box body 1. A tooth 203 is fixedly installed on one side of the sliding plate 202, and the tooth 203 is engaged with the gear 201.

[0030] A connecting plate 204 is fixedly mounted on one side of the sliding plate 202 , and a mounting plate 208 is fixedly mounted on the lower surface of the connecting plate 204 .

[0031] A fixed plate 205 is fixedly installed on one side of the inner wall of the box body 1, and a No. 1 hydraulic rod 206 is fixedly installed on one side of the fixed plate 205. A limit block 207 is fixedly installed on one end of the No. 1 hydraulic rod 206, and the limit block 207 is engaged with the gear 201. By starting the No. 1 hydraulic rod 206 to drive the limit block 207 to move, the limit block 207 is disengaged from the gear 201, and then the rotating shaft connected to the rotation of one side of the box body 1 is rotated. The rotating shaft is fixedly connected to the gear 201, so that the gear 201 rotates and engages with the teeth 203 to drive the sliding plate 202 to move, and then drive the connecting plate 203 to move to adjust the width of the device.

[0032] Reference Figure 3 and Figure 4 In one aspect of this embodiment, the bidirectional threaded rod 301 is rotatably connected to both ends of the inner wall of the connecting plate 204, and the surface of the bidirectional threaded rod 301 is threadedly connected to a slider 302.

[0033] A connecting block 303 is fixedly installed on one side of the slider 302, and a No. 2 hydraulic rod 304 is fixedly installed on one side of the inner wall of the connecting block 303. The stopper 305 is fixedly installed on one end of the No. 2 hydraulic rod 304. By rotating the rotating shaft on the upper surface of the connecting plate 204, the rotating shaft is fixedly connected to the threaded rod 301 to rotate the threaded rod 301 to drive the slider 302 to descend and the stopper 305 to descend to contact the upper surface of the track. Then, the No. 2 hydraulic rod 304 is started to drive it to move the stopper 305 so that the stopper 305 fits with the railway vehicle wheel to prevent the railway vehicle from slipping.

[0034] All electrical equipment in this solution are powered by external power supplies.

[0035] Working principle: When using the device, the device should be placed in the designated position first, and the No. 1 hydraulic rod 206 should be started to drive the limit block 207 to move so that the limit block 207 disengages the gear 201. Then, the rotating shaft connected to the rotation side of the box body 1 is rotated. The rotating shaft is fixedly connected to the gear 201 so that the gear 201 rotates and engages with the teeth 203 to drive the sliding plate 202 to move and then drive the connecting plate 203 to move to adjust the width of the device. Then, the device is fixed to the sleeper through the mounting plate 208. The rotating shaft on the upper surface of the connecting plate 204 is rotated. The rotating shaft is fixedly connected to the threaded rod 301 so that the threaded rod 301 rotates and drives the slider 302 to descend so that the block 305 descends to contact the upper surface of the track. Then, the No. 2 hydraulic rod 304 is started to drive the block 305 to move so that the block 305 fits with the railway vehicle wheel to prevent the railway vehicle from slipping.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-slip device, comprising a box body (1), characterized in that: An adjusting mechanism (2) for adjusting the width of the device is provided inside the box body (1), and blocking mechanisms (3) for preventing railway vehicles from slipping are provided on both sides of the box body (1), the blocking mechanism (3) comprising a threaded rod (301) and a blocking block (305), the threaded rod (301) being mounted on both sides of the box body (1), and the blocking block (305) being mounted on both sides of the box body (1).

2. The anti-slip device according to claim 1, characterized in that: One side of the inner wall of the box body (1) is rotatably connected to a gear (201), and both ends of the inner wall of the box body (1) are slidably connected to sliding plates (202), and one side of the sliding plate (202) is fixedly mounted with teeth (203), and the teeth (203) are meshed with the gear (201).

3. The anti-slip device according to claim 2, characterized in that: A connecting plate (204) is fixedly mounted on one side of the sliding plate (202), and a mounting plate (208) is fixedly mounted on the lower surface of the connecting plate (204).

4. The anti-slip device according to claim 2, characterized in that: A fixing plate (205) is fixedly mounted on one side of the inner wall of the box body (1), a No. 1 hydraulic rod (206) is fixedly mounted on one side of the fixing plate (205), a limiting block (207) is fixedly mounted on one end of the No. 1 hydraulic rod (206), and the limiting block (207) is meshed with the gear (201).

5. The anti-slip device according to claim 3, characterized in that: The bidirectional threaded rod (301) is rotatably connected to the two ends of the inner wall of the connecting plate (204), and a slider (302) is threadedly connected to the surface of the bidirectional threaded rod (301).

6. The anti-slip device according to claim 5, characterized in that: A connecting block (303) is fixedly mounted on one side of the sliding block (302), a second hydraulic rod (304) is fixedly mounted on one side of the inner wall of the connecting block (303), and the stopper (305) is fixedly mounted on one end of the second hydraulic rod (304).

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