Railway line anti-climbing mechanism

Abstract

The utility model provides an anti-climbing mechanism for railway lines, which relates to the technical field of anti-climbing mechanisms for railway lines and comprises two groups of stress plates, a sliding groove is formed in one side of each stress plate, a sliding plate is slidably connected into each sliding groove, a cushion is fixedly mounted on one side, away from each sliding groove, of each sliding plate, and the cushion is fixedly mounted on the other side of each sliding plate. Long grooves are formed in the two sides of the sliding plate, and springs are symmetrically and fixedly installed on the inner surfaces of the long grooves. According to the utility model, by arranging the sliding groove, the sliding plate, the long groove, the spring, the long block, the limiting groove and other structures, the two groups of long blocks on one group of stress plates are pressed at the same time, so that the long blocks extrude the spring to retract into the long groove, the long blocks are far away from the limiting groove after retracting for a certain distance, and the sliding plate can be taken out from the sliding groove after being far away; and the cushion pad can be replaced after being taken out, so that a tool is effectively prevented from being used when the cushion pad is disassembled, and the replacement efficiency of the cushion pad is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway line anti-climbing mechanisms, in particular to a railway line anti-climbing mechanism. Background Art

[0002] With the continuous development and improvement of the railway network structure, the types of line diseases and the amount of maintenance work have also increased. During normal operation of the train, the wheels will generate a force on the rails that is opposite to the driving direction. This force can cause the rails to shift horizontally, thereby driving the sleepers to move at the same time, resulting in track creep. Track creep mainly destroys the stability and integrity of the railway line. The hazards of track creep are mainly: causing multiple continuous blind seams on the line, resulting in expansion of the rails and even the runway, which seriously affects the safety of train operation, damage to the rail joints, and damage or breakage of the bolts; pulling the inclined sleepers, thereby causing the fasteners, spikes and related components to cause damage to the track gauge and sleepers; track creep affects the firmness of the ballast bed, causing the sleepers to detach from the track foundation, and will increase the number of sleeper hangers, resulting in and increasing pits on the track surface; on the bridge, it will also drive the sleepers to move, expand the distance between the bridge deck sleepers, and even affect the bearings and piers; the position of the turnout will affect the interlocking device and thus affect the normal operation of the switch. In order to prevent and control railway line creep, we must first increase the horizontal resistance of the track line, such as installing anti-climbing mechanisms between sleepers, improving the integrity of the sleepers and giving full play to the anti-climbing effect of the line.

[0003] Publication No. CN220335602U discloses a railway line anti-climbing device, comprising: a first load-bearing plate, one side of which is fixedly connected with a buffer pad, and the other side of which is fixedly connected with a first mounting head, and the first mounting head is provided with an external thread; a distance-adjusting tube, the inner wall of which is provided with an internal thread matching the external thread of the first mounting head, and the distance-adjusting tube is symmetrically provided with torque holes; a second load-bearing plate, one side of which is fixedly connected with a buffer pad, and the other side of which is fixedly connected with a second mounting head, and the outer diameter of the second mounting head is less than or equal to the inner diameter of the distance-adjusting tube. The railway line anti-climbing device is made of a wide range of materials and is easy to process; it has good stability and is easy to carry; it adopts a modular design concept, which is convenient for rapid installation and adjustment, and damaged components are easy to replace modularly; it can meet the anti-climbing reinforcement of different parts of the line, and has a wider range of applications, so as to solve the shortcomings of the above-mentioned prior art. However, the buffer pad on the anti-climbing device is fixed by bolts and nuts, so that when it needs to be replaced, it is necessary to use tools to disassemble it, which is troublesome to operate and reduces the replacement efficiency of the buffer pad. The device still has shortcomings and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a railway line anti-climbing mechanism, including force-bearing plates, the number of the force-bearing plates is two groups, one side of the two groups of force-bearing plates is provided with a slide groove, the inside of the slide groove is slidably connected with a slide plate, a buffer pad is fixedly installed on the side of the slide plate away from the slide groove, long grooves are provided on both sides of the slide plate, springs are symmetrically fixedly installed on the inner surface of the long groove, a long block is fixedly installed on the end of the spring away from the long groove, and limiting grooves are provided on both sides of the two groups of force-bearing plates.

[0006] Preferably, the buffer pad is made of rubber, and the limiting groove is slidably connected to the long block. Here, the fixing effect of the buffer pad is improved by the sliding connection.

[0007] Preferably, the long block is slidably connected to the long slot. Here, the disassembly efficiency of the buffer pad is improved by the slidably connected.

[0008] Preferably, the side of the buffer pad away from the skateboard is evenly fixed with an anti-skid strip, and the anti-skid strip is made of rubber. Here, the anti-skid effect of the buffer pad when in use is improved by the anti-skid strip made of rubber.

[0009] Preferably, one end of the spring is fixedly connected to the inner surface of the long groove, and the other end of the spring is fixedly connected to the long block. Here, the use effect of the spring is improved by the fixed connection.

[0010] Preferably, a fixing sleeve is fixedly installed on one side of the two groups of force-bearing plates away from the buffer pad, a round block is rotatably connected inside the fixing sleeve, a cylinder is fixedly installed on one side of the round block, and an adjusting screw is threadedly connected inside the cylinder. Here, by rotating the two groups of cylinders in positive and negative directions, the two groups of cylinders drive the round block to rotate inside the fixing sleeve, and the adjusting screw will rotate inside the cylinder during the rotation process. After a certain number of rotations, the adjusting screw will be extended, thereby satisfying the anti-climbing reinforcement of different parts of the line.

[0011] Preferably, the cylinder and the fixed sleeve are rotationally connected. Here, the rotational connection improves the adjustment effect between the cylinder and the adjustment screw.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, structures such as a slide groove, a slide plate, a long groove, a spring, a long block and a limit groove are set. By pressing two groups of long blocks on a group of force-bearing plates at the same time, the long blocks squeeze the springs and retract into the long grooves. After retracting a certain distance, the long blocks will be away from the limit grooves. After being away from the slide grooves, the slide plate can be taken out from the slide groove, and the buffer pad can be replaced after being taken out, thereby effectively avoiding the need to use tools when disassembling the buffer pad, thereby improving the replacement efficiency of the buffer pad.

[0014] 2. In the utility model, by setting up structures such as a fixed sleeve, a round block, a cylinder and an adjusting screw, the two groups of cylinders are rotated in the forward and reverse directions, so that the two groups of cylinders drive the round block to rotate inside the fixed sleeve. During the rotation process, the two groups of cylinders will cause the adjusting screw to rotate inside the cylinder. After rotating a certain number of times, the adjusting screw will be extended, thereby satisfying the anti-climbing reinforcement of different parts of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a railway line anti-climbing mechanism;

[0016] Figure 2 A schematic diagram of a partial explosion structure of a railway line anti-climbing mechanism is provided for the utility model;

[0017] Figure 3 The utility model proposes a railway line anti-climbing mechanism Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model provides a schematic diagram of the explosion structure of a railway line anti-climbing mechanism.

[0019] Legend:

[0020] 1. Force plate; 2. Slide groove; 3. Slide plate; 4. Buffer pad; 5. Long groove; 6. Spring; 7. Long block; 8. Limiting groove; 9. Anti-slip strip; 10. Fixed sleeve; 11. Round block; 12. Cylinder; 13. Adjusting screw. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-3The utility model provides a technical solution: a railway line anti-climbing mechanism, comprising a load-bearing plate 1, the load-bearing plate 1 is in two groups, a slide groove 2 is provided on one side of the two groups of load-bearing plates 1, a slide plate 3 is slidably connected inside the slide groove 2, a buffer pad 4 is fixedly installed on the side of the slide plate 3 away from the slide groove 2, long grooves 5 are provided on both sides of the slide plate 3, springs 6 are symmetrically fixedly installed on the inner surface of the long groove 5, a long block 7 is fixedly installed on the end of the spring 6 away from the long groove 5, and a limiting groove 8 is provided on both sides of the two groups of load-bearing plates 1. By setting the structures such as the slide groove 2, the slide plate 3, the long groove 5, the spring 6, the long block 7 and the limiting groove 8, by pressing the two groups of long blocks 7 on one group of load-bearing plates 1 at the same time, the long block 7 squeezes the spring 6 into the long groove 5, and the long block 7 will be away from the limiting groove 8 after being away, and the slide plate 3 can be taken out from the slide groove 2 after being taken out, and the buffer pad 4 can be replaced after being replaced, so that it effectively avoids the need to use tools when removing the buffer pad 4, and improves the replacement efficiency of the buffer pad 4.

[0025] See also Figure 1-3 The buffer pad 4 is made of rubber. The limiting groove 8 is slidably connected to the long block 7. The fixing effect of the buffer pad 4 is improved through the sliding connection. The long block 7 is slidably connected to the long groove 5. The disassembly efficiency of the buffer pad 4 is improved through the sliding connection. The side of the buffer pad 4 away from the skateboard 3 is evenly fixed with an anti-slip strip 9. The anti-slip strip 9 is made of rubber. The anti-slip effect of the buffer pad 4 when in use is improved by the rubber anti-slip strip 9. One end of the spring 6 is fixedly connected to the inner surface of the long groove 5, and the other end of the spring 6 is fixedly connected to the long block 7. The use effect of the spring 6 is improved through the fixed connection.

[0026] Embodiment 2

[0027] See also Figure 4 A fixing sleeve 10 is fixedly installed on one side of the two groups of force plates 1 away from the buffer pad 4, and a round block 11 is rotatably connected inside the fixing sleeve 10. A cylinder 12 is fixedly installed on one side of the round block 11, and an adjusting screw 13 is connected to the internal thread of the cylinder 12. By rotating the two groups of cylinders 12 in positive and negative directions, the two groups of cylinders 12 drive the round block 11 to rotate inside the fixing sleeve 10. During the rotation process, the two groups of cylinders 12 will cause the adjusting screw 13 to rotate inside the cylinder 12. After rotating a certain number of circles, the adjusting screw 13 will be extended, thereby satisfying the anti-climbing reinforcement of different parts of the line. The cylinder 12 is rotatably connected to the fixing sleeve 10, and the adjustment effect between the cylinder 12 and the adjusting screw 13 is improved through the rotatable connection.

[0028] Working principle: When replacing the buffer pad 4, first press the two groups of long blocks 7 on a group of force-bearing plates 1 at the same time, so that the long blocks 7 squeeze the spring 6 and retract into the long groove 5. After retracting a certain distance, the long blocks 7 will be away from the limit groove 8. After being away, the slide plate 3 can be taken out from the slide groove 2. After being taken out, the buffer pad 4 can be replaced, thereby effectively avoiding the need to use tools when removing the buffer pad 4, and improving the replacement efficiency of the buffer pad 4. When it is necessary to adjust the spacing of the anti-climbing mechanism, the two groups of cylinders 12 can be rotated in the forward and reverse directions, so that the two groups of cylinders 12 drive the round blocks 11 to rotate inside the fixed sleeve 10. During the rotation process, the two groups of cylinders 12 will cause the adjusting screws 13 to rotate inside the cylinders 12. After a certain number of rotations, the adjusting screws 13 will be extended, thereby satisfying the anti-climbing reinforcement of different parts of the line.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A railway line anti-climbing mechanism, comprising a load-bearing plate (1), characterized in that: The number of the force-bearing plates (1) is two groups, one side of the two groups of force-bearing plates (1) is provided with a slide groove (2), the interior of the slide groove (2) is slidably connected with a slide plate (3), a buffer pad (4) is fixedly installed on the side of the slide plate (3) away from the slide groove (2), long grooves (5) are provided on both sides of the slide plate (3), springs (6) are symmetrically fixedly installed on the inner surface of the long groove (5), and a long block (7) is fixedly installed on the end of the spring (6) away from the long groove (5), and limiting grooves (8) are provided on both sides of the two groups of force-bearing plates (1).

2. The railway line anti-climbing mechanism according to claim 1, characterized in that: The buffer pad (4) is made of rubber material, and the limiting groove (8) is slidably connected to the long block (7).

3. The railway line anti-climbing mechanism according to claim 1, characterized in that: The long block (7) is slidably connected to the long slot (5).

4. The railway line anti-climbing mechanism according to claim 1, characterized in that: An anti-slip strip (9) is evenly and fixedly installed on the side of the buffer pad (4) away from the slide plate (3), and the anti-slip strip (9) is made of rubber.

5. The railway line anti-climbing mechanism according to claim 1, characterized in that: One end of the spring (6) is fixedly connected to the inner surface of the long groove (5), and the other end of the spring (6) is fixedly connected to the long block (7).

6. The railway line anti-climbing mechanism according to claim 1, characterized in that: A fixing sleeve (10) is fixedly mounted on one side of the two groups of force-bearing plates (1) away from the buffer pad (4); a round block (11) is rotatably connected inside the fixing sleeve (10); a cylinder (12) is fixedly mounted on one side of the round block (11); and an adjusting screw (13) is threadedly connected inside the cylinder (12).

7. The railway line anti-climbing mechanism according to claim 6, characterized in that: The cylinder (12) is rotationally connected to the fixing sleeve (10).

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