Railway track barrier remover

Abstract

The utility model relates to the technical field of obstacle clearance devices, in particular to a railway track obstacle clearance device which comprises a V-shaped fixing beam, flow guide cavities are formed in the inclined faces outside the V-shaped fixing beam in an inwards-concave mode respectively, the flow guide cavities are communicated, and the lower plane of the V-shaped fixing beam is symmetrically and detachably connected with two strip-shaped obstacle clearance device assemblies. The strip-shaped obstacle remover assembly comprises a strip-shaped block, an inclined slope surface is arranged below the strip-shaped block, the inclined slope surface guides an obstacle to enter the flow guide cavity, and a receding groove is formed in the end, away from the inclined slope surface, of the lower plane of the strip-shaped block; and the strip-shaped obstacle remover assembly is connected with the lower plane of the V-shaped fixed beam through the clamping type fixing assembly. The barrier remover is reasonable in structure, the problem of serious abrasion is solved by replacing the strip-shaped barrier remover assembly, the maintenance cost is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of obstacle removers, in particular to a railway track obstacle remover. Background Art

[0002] Train track clearers are an important safety device in the railway system. Their main function is to clear obstacles on the track during the train's operation to ensure the smooth and safe operation of the train. These obstacles may include stones, branches, snow, mud, paper, plastic bags, etc., which may interfere with the normal operation of the train and even cause accidents. Therefore, the existence of clearers is crucial to ensure the safety of trains and passengers.

[0003] There are many types of train track wreckers, such as shovel wreckers, plow wreckers, and baffle wreckers, depending on the way they are cleared. Each of these wreckers has its own characteristics and is suitable for clearing different types of obstacles. For example, shovel wreckers are suitable for clearing smaller obstacles, such as stones and branches; plow wreckers are suitable for clearing larger obstacles, such as snow and mud on the tracks; and baffle wreckers are suitable for clearing lighter obstacles, such as pieces of paper and plastic bags.

[0004] With respect to the above-mentioned related technologies, the inventors found that the wrecker is connected to the bottom front end of the locomotive. When the locomotive is running, the wrecker clears the obstacles on the track. The existing wrecker is an integrated structure, most of which are made of steel plates that are cut and spliced, and finally multiple steel plates are welded into a whole. Since friction is easily generated between the wrecker and the guide rail surface, there will be severely worn areas on the lower surface of the wrecker. When performing maintenance, the entire wrecker needs to be replaced, which increases maintenance costs and reduces maintenance efficiency. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a railway track obstacle remover, which solves the problem of severe wear by replacing the strip obstacle remover assembly, reduces the maintenance cost and improves the maintenance efficiency.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a railway track obstacle remover, comprising: a V-shaped fixed beam, the inclined surfaces outside the V-shaped fixed beam are respectively concavely provided with flow guide cavities, the flow guide cavities are connected, and the lower plane of the V-shaped fixed beam is symmetrically and detachably connected with two strip obstacle remover assemblies;

[0007] The strip-shaped obstacle clearer assembly comprises a strip-shaped block, a sloped surface is provided below the strip-shaped block, the sloped surface guides obstacles into the flow guide cavity, and a clearance groove is provided at one end of the lower plane of the strip-shaped block away from the sloped surface;

[0008] It also includes a snap-fit ​​fixing assembly, and the strip obstacle clearer assembly is connected to the lower plane of the V-shaped fixing beam through the snap-fit ​​fixing assembly.

[0009] By adopting the above technical solution, when in use, the V-shaped fixed beam is fixed to the front end of the bottom of the locomotive, and the strip obstacle clearer assembly contacts the upper plane of the track. The locomotive drives the strip obstacle clearer assembly to move during driving. After the inclined slope on the strip block contacts the obstacle on the track, the obstacle enters the diversion cavity under the guidance of the inclined slope. Since the diversion cavity is arranged on the inclined surface of the V-shaped fixed beam, an angle is formed between the diversion cavity and the moving direction of the railway track clearer. The obstacle in the diversion cavity slides to both sides for a distance and then disengages, thereby achieving the purpose of clearing the obstacle. Due to the setting of the give way groove, the contact area between the strip block and the track is reduced. Since the strip obstacle clearer assembly is connected to the lower plane of the V-shaped fixed beam through the clip-on fixing assembly, it is convenient to disassemble and install the strip block, thereby improving the convenience of replacing the strip block. After the railway track clearer is seriously worn in contact with the track, it is only necessary to replace the strip obstacle clearer assembly to achieve the purpose of maintenance, thereby reducing the maintenance cost and improving the maintenance efficiency.

[0010] In a preferred example, the utility model can be further configured as follows: the snap-on fixing assembly includes a plurality of L-shaped limit blocks, the L-shaped limit blocks are arranged at intervals and connected to the lower plane of the V-shaped fixing beam, circular holes are respectively provided between adjacent L-shaped limit blocks, bolts are respectively connected to the circular holes, and the bolts are spirally inserted into the bottom of the V-shaped fixing beam.

[0011] By adopting the above technical solution, the strip block is inserted into the cavity between the L-shaped limit block and the V-shaped fixed beam. The L-shaped limit block horizontally limits and fixes the strip block. Since the bolt in the round hole is threadedly connected to the bottom of the V-shaped fixed beam, the strip block is prevented from detaching from the cavity between the L-shaped limit block and the V-shaped fixed beam, thereby achieving the purpose of limiting.

[0012] In a preferred example, the utility model can be further configured as follows: the diversion cavity includes a guide cavity and an arc-shaped cavity connected thereto, the upper inner wall of the arc-shaped cavity extends forward, and the inner wall of the guide cavity and the inclined slope are located on the same inclined surface.

[0013] By adopting the above technical solution, since the strip obstacle clearer assembly moves rapidly with the locomotive, the obstacle enters the guide cavity under the guidance of the inclined slope, and the obstacle slides toward the arc cavity in the guide cavity. Since the upper inner wall of the arc cavity extends forward, the obstacle is prevented from flying out rapidly upwards and causing damage to the locomotive.

[0014] In a preferred example, the utility model can be further configured as follows: two inclined hinge seats are symmetrically connected to the connection between the upper plane of the V-shaped fixed beam and the inner wall, and two horizontal hinge seats are spaced apart and connected to the inner wall of the V-shaped fixed beam.

[0015] By adopting the above technical solution, the inclined articulated seat is connected to the corresponding articulated seat on the locomotive through a pin shaft, and the horizontal articulated seat is connected to the corresponding articulated seat on the locomotive through a pin shaft, so that the V-shaped fixed beam is detachably connected to the locomotive.

[0016] In a preferred example, the utility model can be further configured as follows: a clearance cavity is provided in the middle of the upper plane of the V-shaped fixing beam.

[0017] By adopting the above technical solution and using the clearance cavity, it is convenient for workers' hands to pass through, thereby connecting the railway track clearer with the locomotive, thereby improving the convenience of operation.

[0018] In a preferred example, the utility model can be further configured as follows: a carburized layer is provided on the lower plane of the strip-shaped obstacle clearer assembly.

[0019] By adopting the above technical solution, since the lower plane of the strip-shaped obstacle clearer assembly is provided with a carburized layer, the wear resistance of the strip-shaped obstacle clearer assembly is enhanced and the service life is extended.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects:

[0021] The strip obstacle clearer assembly is connected to the lower plane of the V-shaped fixing beam through a clip-on fixing assembly, which improves the convenience of replacing the strip obstacle clearer assembly, thereby achieving the purpose of maintaining the railway track obstacle clearer, reducing maintenance costs, and improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1 The utility model is a schematic structural diagram of a preferred embodiment of a railway track obstacle remover.

[0024] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle strip obstacle clearer assembly.

[0025] Figure 3 It is a structural schematic diagram of another preferred embodiment of a railway track obstacle remover of the utility model.

[0026] In the figure: 1, V-shaped fixed beam; 20, diversion cavity; 30, strip obstacle clearer assembly; 40, snap-on fixing assembly; 5, inclined hinge seat; 6, horizontal hinge seat; 7, give way cavity; 8, carburized layer;

[0027] 21. Guide cavity; 22. Curved cavity;

[0028] 31. Strip block; 32. Inclined slope; 33. Give way groove;

[0029] 41. L-shaped limit block; 42. round hole. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0032] Reference Figures 1 to 3 , is a railway track obstacle remover disclosed by the utility model, comprising: a V-shaped fixed beam 1, the inclined surfaces outside the V-shaped fixed beam 1 are respectively concavely provided with guide cavities 20, the guide cavities 20 are connected, the guide cavity 20 comprises a guide cavity 21 and an arc cavity 22 connected thereto, and the upper inner wall of the arc cavity 22 extends forward; two inclined hinge seats 5 are symmetrically connected to the connection between the upper plane and the inner wall of the V-shaped fixed beam 1, and two horizontal hinge seats 6 are connected to the inner wall of the V-shaped fixed beam 1 at intervals; the inclined hinge seat 5 is connected to the corresponding hinge seat on the locomotive through a pin shaft, and the horizontal hinge seat 6 is connected to the corresponding hinge seat on the locomotive through a pin shaft, so that the V-shaped fixed beam 1 is detachably connected to the locomotive, and the corresponding hinge seat on the locomotive can be elastically moved in the vertical direction.

[0033] The lower plane of the V-shaped fixed beam 1 is symmetrically and detachably connected with two strip-shaped obstacle clearer assemblies 30; the strip-shaped obstacle clearer assembly 30 includes a strip block 31, and an inclined slope 32 is provided below the strip block 31. The inclined slope 32 guides obstacles into the guide cavity 20. The inner wall of the guide cavity 21 and the inclined slope 32 are located on the same inclined surface, which improves the smoothness of the inclined slope 32 guiding the obstacles into the guide cavity 20. A clearance groove 33 is provided at one end of the lower plane of the strip block 31 away from the inclined slope 32.

[0034] The strip obstacle clearer assembly 30 is connected to the lower plane of the V-shaped fixed beam 1 through the clip-on fixing assembly 40; the clip-on fixing assembly 40 includes a plurality of L-shaped limit blocks 41, which are arranged at intervals and connected to the lower plane of the V-shaped fixed beam 1, and circular holes 42 are respectively provided between adjacent L-shaped limit blocks 41, and bolts are respectively connected in the circular holes 42, and the bolts are spirally penetrated at the bottom of the V-shaped fixed beam 1, and the bolts are located in the clearance grooves 33, so that the bolts do not interfere with the railway track; the strip block 31 is inserted into the cavity between the L-shaped limit block 41 and the V-shaped fixed beam 1, and the L-shaped limit block 41 performs horizontal limit fixing on the strip block 31, and because the bolts in the circular holes 42 are threadedly connected to the bottom of the V-shaped fixed beam 1, the strip block 31 is prevented from detaching from the cavity between the L-shaped limit block 41 and the V-shaped fixed beam 1, thereby achieving the purpose of limiting.

[0035] A clearance cavity 7 is provided in the middle of the upper plane of the V-shaped fixed beam 1; the use of the clearance cavity 7 facilitates the workers' hands to pass through, thereby connecting the railway track clearer with the locomotive, thereby improving the convenience of operation.

[0036] The lower plane of the strip-shaped obstacle clearer assembly 30 is provided with a carburized layer 8, that is, the lower plane of the strip-shaped block 31 is provided with the carburized layer 8, which improves the wear resistance of the strip-shaped obstacle clearer assembly 30 and prolongs its service life.

[0037] The implementation principle of this embodiment is as follows: when in use, the V-shaped fixed beam 1 is fixed to the front end of the bottom of the locomotive, the strip-shaped obstacle clearing assembly 30 contacts the upper plane of the track, and the locomotive drives the strip-shaped obstacle clearing assembly 30 to move during driving. After the inclined slope 32 on the strip block 31 contacts the obstacle on the track, the obstacle enters the diversion cavity 20 under the guidance of the inclined slope 32. Since the diversion cavity 20 is arranged on the inclined surface of the V-shaped fixed beam 1, an angle is formed between the diversion cavity 20 and the moving direction of the railway track clearing device, and the obstacle in the diversion cavity 20 is The object slides to both sides for a distance and then disengages, thereby achieving the purpose of clearing obstacles. Due to the setting of the clearance groove 33, the contact area between the bar block 31 and the track is reduced, that is, the friction force is reduced. Since the bar block clearer assembly 30 is connected to the lower plane of the V-shaped fixed beam 1 through the clamping fixing assembly 40, it is convenient to disassemble and install the bar block 31, and the convenience of replacing the bar block 31 is improved. After the railway track clearer is seriously worn in contact with the track, it only needs to replace the bar block clearer assembly 30 to achieve the purpose of maintenance, thereby reducing the maintenance cost and improving the maintenance efficiency.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A railway track clearer, characterized in that: include: A V-shaped fixed beam (1), wherein the inclined surfaces outside the V-shaped fixed beam (1) are respectively concavely provided with flow guide cavities (20), the flow guide cavities (20) are connected, and the lower plane of the V-shaped fixed beam (1) is symmetrically and detachably connected with two strip-shaped obstacle clearing assemblies (30); The strip-shaped obstacle clearing assembly (30) comprises a strip-shaped block (31), an inclined slope (32) is provided below the strip-shaped block (31), the inclined slope (32) guides obstacles into the diversion cavity (20), and a clearance groove (33) is provided at one end of the lower plane of the strip-shaped block (31) away from the inclined slope (32); It also comprises a snap-fit ​​fixing assembly (40), and the strip-shaped obstacle clearing assembly (30) is connected to the lower plane of the V-shaped fixing beam (1) via the snap-fit ​​fixing assembly (40).

2. The railway track clearer according to claim 1, characterized in that: The snap-on fixing assembly (40) comprises a plurality of L-shaped limit blocks (41), the L-shaped limit blocks (41) being arranged at intervals and connected to the lower plane of the V-shaped fixing beam (1), circular holes (42) being respectively provided between adjacent L-shaped limit blocks (41), bolts being respectively connected in the circular holes (42), and the bolts being spirally inserted through the bottom of the V-shaped fixing beam (1).

3. The railway track clearer according to claim 1, characterized in that: The flow guide cavity (20) comprises a guide cavity (21) and an arc-shaped cavity (22) connected thereto, the inner wall of the upper end of the arc-shaped cavity (22) extends forward, and the inner wall of the guide cavity (21) and the inclined slope (32) are located on the same inclined surface.

4. The railway track clearer according to claim 1, characterized in that: Two inclined hinge seats (5) are symmetrically connected to the connection between the upper plane and the inner wall of the V-shaped fixed beam (1), and two horizontal hinge seats (6) are spaced apart and connected to the inner wall of the V-shaped fixed beam (1).

5. The railway track clearer according to claim 1, characterized in that: A clearance cavity (7) is provided in the middle of the upper plane of the V-shaped fixed beam (1).

6. The railway track obstacle remover according to claim 1, characterized in that: The lower plane of the strip-shaped obstacle clearing assembly (30) is provided with a carburized layer (8).

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