Automatic obstacle clearing device for railway dedicated line track

Abstract

The utility model discloses an automatic obstacle clearing device for railway dedicated line tracks, and relates to the technical field of track cleaning. The utility model includes a railway track obstacle clearing vehicle body, and the front end of the railway track obstacle clearing vehicle body is fixedly connected with a device plate, and two movable columns are arranged on one side of the device plate, and the two movable columns are symmetrically arranged with the center line of the device plate as the symmetry axis, and the ends of the movable columns are fixedly connected with a cleaning plate, and a driving member is arranged between the movable column and the device plate. The front end of the railway track obstacle clearing vehicle body is provided with a device plate, a movable column, a cleaning plate, etc., and a driving member is arranged between the movable column and the device plate. The driving member is used to drive the movable column and the cleaning plate to move, so that the cleaning plate fits with the grooves on the inner walls on both sides of the rails, and the railway track obstacle clearing vehicle body drives the cleaning plate to clean when it is started, so that obstacles such as snow on the surface of the rail and the grooves on the inner wall can be cleaned up, and the safety hazards when the train is running can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of track cleaning, in particular to an automatic obstacle clearing device for a railway dedicated line track. Background Art

[0002] A dedicated railway line refers to a railway line built for a specific purpose, which is usually not open to the public and is used exclusively for the transportation needs of a specific industry or special place. Dedicated railway lines are widely used in industrial and mining enterprises, ports, power plants, steel mills, coal mines and other places to meet the cargo transportation needs of these units. Dedicated railway lines are usually not connected to the ordinary railway network and operate independently. The dedicated railway line track automatic obstacle removal device is a safety device used on dedicated railway lines, designed to detect and remove obstacles on the track to ensure the safety of train travel.

[0003] In the cold winter climate, railway tracks are easily affected by icing, and the cross-section of the rails is in the shape of an "I". The grooves on the inner wall of the track are not easy to clean during cleaning, making it easy for the train to slip during operation. This not only affects the normal operation of the train, but may also cause safety hazards. Utility Model Content

[0004] The utility model provides an automatic obstacle clearing device for a railway dedicated line track, which has the beneficial effect of clearing snow accumulated in grooves on inner walls of rails.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic obstacle clearing device for a railway dedicated line track comprises a railway track obstacle clearing vehicle body, the front end of the railway track obstacle clearing vehicle body is fixedly connected to a device plate, two movable columns are arranged on one side of the device plate, the two movable columns are symmetrically arranged with the center line of the device plate as the symmetry axis, the ends of the movable columns are fixedly connected to cleaning plates, and a driving member is arranged between the movable columns and the device plate, and the driving member is used to drive the movable columns to move.

[0007] Optionally, the driving member includes a hydraulic rod 1 fixedly connected to the side wall of the device plate, the end of the hydraulic rod 1 is connected to a connecting tube, and the movable column slides inside the connecting tube.

[0008] Optionally, the driving member includes a mounting frame fixedly connected to the side wall of the device plate, a hydraulic rod 2 is arranged on the top of the mounting frame, a wedge block 1 is fixedly connected to one end of the hydraulic rod 2 located in the mounting frame, and two wedge blocks 2 are movably connected to the bottom of the mounting frame, the wedge block 1 is used in conjunction with the wedge block 2, and the wedge block 2 is fixedly connected to the corresponding movable column.

[0009] Optionally, sliding blocks are fixedly connected to both sides of the wedge-shaped block 1, and a sliding groove is configured on one side of the wedge-shaped block 2 that is in contact with the wedge-shaped block 1, and the sliding block slides in the sliding groove.

[0010] Optionally, a storage cylinder is provided on the railway track tow truck body, a water pump is installed inside the storage cylinder, the water outlet of the water pump is connected to a connecting pipe, the end of the connecting pipe is connected to a spraying pipe, and the end of the spraying pipe is located in a groove on the inner wall of the rail.

[0011] Optionally, the end of the spray pipe is configured to be conical.

[0012] Optionally, the side walls of the cleaning plate are fixedly connected with limiting plates, and fixing screws are threadedly connected between the limiting plates.

[0013] Optionally, the end of the cleaning plate is in contact with the inner wall of the rail.

[0014] The utility model provides an automatic obstacle clearing device for a railway dedicated line, which has the following beneficial effects compared with the prior art:

[0015] 1. The front end of the railway track tow truck body is provided with a device plate, a movable column, a cleaning plate, etc. A driving member is provided between the movable column and the device plate. The driving member is used to drive the movable column and the cleaning plate to move so that the cleaning plate fits with the grooves on the inner walls of both sides of the rails. When the railway track tow truck body is started, the cleaning plate is driven to clean, so that the snow on the surface of the rail and the grooves on the inner wall can be cleaned, reducing the safety hazards when the train is running.

[0016] 2. The railway track tow truck is equipped with storage cylinders, water pumps, connecting pipes and spraying pipes. Liquid snow melting agent can be sprayed onto the inner wall of the "I"-shaped rail to melt part of the frozen snow. The cleaning plate can then be moved for cleaning. This makes it easier to shovel the snow and achieves a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0019] Figure 3 It is a three-dimensional cross-sectional view of the driving member of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of another embodiment of the utility model;

[0021] Figure 5 It is a three-dimensional cross-sectional view of a driving member in another embodiment of the utility model;

[0022] Figure 6 For this utility model Figure 5 The enlarged view of point B in the figure;

[0023] Figure 7 It is another partial three-dimensional cross-sectional view of the utility model.

[0024] In the figure: 1. Railway track tow truck body; 2. Installation plate; 3. Movable column; 4. Cleaning plate; 5. Hydraulic rod 1; 6. Connecting cylinder; 7. Mounting frame; 8. Hydraulic rod 2; 9. Wedge block 1; 10. Wedge block 2; 11. Slider; 12. Slide; 14. Storage cylinder; 15. Water pump; 16. Connecting pipe; 17. Spraying pipe; 18. Limiting plate; 19. Fixing screw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 7 The utility model provides a technical solution: an automatic obstacle clearing device for a railway dedicated line track, comprising a railway track obstacle clearing vehicle body 1, a device plate 2 is fixedly connected to the front end of the railway track obstacle clearing vehicle body 1, two movable columns 3 are arranged on one side of the device plate 2, the two movable columns 3 are symmetrically arranged with the center line of the device plate 2 as the symmetry axis, a cleaning plate 4 is fixedly connected to the end of the movable column 3, a driving member is arranged between the movable column 3 and the device plate 2, and the driving member is used to drive the movable column 3 to move.

[0027] The height of the cleaning plate 4 is consistent with the height of the groove on the inner wall of the rail. When in use, a person sits on the railway track tow truck body 1 to operate, firstly drives the two movable columns 3 to move through the driving member, and at the same time drives the two cleaning plates 4 to move, so that the ends of the two cleaning plates 4 respectively contact the grooves on the two inner walls of the rail, and then starts the railway track tow truck body 1 to make it run along the rail, driving the cleaning plate 4 to move to clean up the snow on the inner wall of the rail, so that when the train is running, the contact between the train track and the rail is not easy to slip, reducing the safety hazard when the train is running.

[0028] Furthermore, the driving member includes a hydraulic rod 5 fixedly connected to the side wall of the device plate 2, the end of the hydraulic rod 5 is connected to the connecting tube 6, and the movable column 3 slides inside the connecting tube 6.

[0029] See also Figure 1 , Figure 3 There is a viscous liquid inside the connecting tube 6, and its working principle is similar to that of the hydraulic rod. When the hydraulic rod 5 is extended, the two movable columns 3 can be driven to move in the connecting tube 6 at the same time, driving the cleaning plate 4 to move and contact the inner wall of the rail. When the hydraulic rod 5 is shortened, the two movable columns 3 and the cleaning plate 4 can be driven to approach each other at the same time, so that the cleaning plate 4 is away from the inner wall of the rail.

[0030] Furthermore, the driving member includes a mounting frame 7 fixedly connected to the side wall of the device plate 2, a hydraulic rod 2 8 is arranged on the top of the mounting frame 7, one end of the hydraulic rod 2 8 located in the mounting frame 7 is fixedly connected to a wedge block 1 9, and the bottom of the mounting frame 7 is movably connected to two wedge blocks 2 10, the wedge block 1 9 is used in conjunction with the wedge block 2 10, and the wedge block 2 10 is fixedly connected to the corresponding movable column 3.

[0031] See also Figure 4 , Figure 5 In another embodiment, when the hydraulic rod 28 is extended, it drives the wedge block 19 to move downward, and at the same time drives the two wedge blocks 210 away from each other and slides at the bottom of the mounting frame 7. When the two wedge blocks 210 move, they drive the movable column 3 connected thereto to move, and at the same time drive the cleaning plate 4 to move. When the hydraulic rod 28 is shortened, it drives the wedge block 19 to move upward, and at the same time drives the two wedge blocks 210 closer to each other, so that the cleaning plate 4 is away from the inner wall of the rail.

[0032] Furthermore, sliding blocks 11 are fixedly connected to both sides of the wedge block 1 9 , and a sliding groove 12 is constructed on one side of the wedge block 2 10 that is in contact with the wedge block 1 9 , and the sliding block 11 slides in the sliding groove 12 .

[0033] See also Figure 5 , Figure 6 When the wedge block 1 9 moves, it also drives the slider 11 to move in the slide groove 12 in the wedge block 2 10 , thereby driving the wedge block 2 10 to move at the bottom of the mounting frame 7 .

[0034] Furthermore, a storage cylinder 14 is provided on the railway track tow truck body 1, and a water pump 15 is installed inside the storage cylinder 14. The water outlet of the water pump 15 is connected to a connecting pipe 16, and the end of the connecting pipe 16 is connected to a spraying pipe 17. The end of the spraying pipe 17 is located in the groove of the inner wall of the rail.

[0035] See also Figure 1 , Figure 7 The spray pipe 17 is a retractable hose that can move with the cleaning plate 4. The storage cylinder 14 is used to store liquid snow melting agent. The water pump 15 pumps the liquid snow melting agent in the storage cylinder 14 into the connecting pipe 16 and sprays it out from the spray pipe 17, thereby melting part of the snow in the groove on the inner wall of the rail.

[0036] Furthermore, the end of the spray pipe 17 is configured to be tapered.

[0037] See also Figure 1 This allows the liquid snow-melting agent in the spray pipe 17 to be sprayed onto the groove on the inner wall of the rail better.

[0038] Furthermore, the side walls of the cleaning plate 4 are fixedly connected with limiting plates 18 , and fixing screws 19 are threadedly connected between the limiting plates 18 .

[0039] See also Figure 1 , Figure 2 When in use, the spray pipe 17 is placed into the limiting plate 18 and then fixed by the fixing screw 19.

[0040] Furthermore, the end of the cleaning plate 4 is in contact with the inner wall of the rail.

[0041] See also Figure 1 , if it fits well, the snow on the inner wall of the rail can be cleaned more cleanly.

[0042] Working principle: When the automatic obstacle clearing device for railway dedicated line is used, the spraying pipe 17 is first placed between the limiting plates 18, and then fixed to the cleaning plate 4 by the fixing screws 19. The personnel sit on the railway track obstacle clearing vehicle body 1 to operate and start the hydraulic rod 5. When the hydraulic rod 5 is extended, the two movable columns 3 can be driven to move in the connecting tube 6 at the same time, driving the cleaning plate 4 to move and contact the inner wall of the rail, fitting with the "I"-shaped track. At the same time, the spraying pipe 17 is also in the groove on the inner side of the rail, and then the water pump 15 is started. The water pump 15 will pump the liquid snow melting agent in the storage tube 14 into the connecting pipe 16 and spray it out from the spraying pipe 17, thereby melting part of the snow in the groove on the inner wall of the rail. When the railway track obstacle clearing vehicle body 1 is running, it drives the cleaning plate 4 to move, clears the snow in the groove on the rail, and ensures the safe operation of the train.

[0043] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic track clearing device for a dedicated railway line, comprising a railway track clearing vehicle body (1), characterized in that: The front end of the railway track clearing vehicle body (1) is fixedly connected to a device plate (2), one side of the device plate (2) is provided with two movable columns (3), the two movable columns (3) are symmetrically arranged with the center line of the device plate (2) as the symmetry axis, the end of the movable column (3) is fixedly connected to a cleaning plate (4), and a driving member is provided between the movable column (3) and the device plate (2), and the driving member is used to drive the movable column (3) to move.

2. The automatic obstacle clearing device for railway dedicated line according to claim 1 is characterized in that: The driving member comprises a hydraulic rod (5) fixedly connected to the side wall of the device plate (2), the end of the hydraulic rod (5) is connected to a connecting tube (6), and the movable column (3) slides inside the connecting tube (6).

3. The automatic obstacle clearing device for railway dedicated line according to claim 1 is characterized in that: The driving member comprises a mounting frame (7) fixedly connected to the side wall of the device plate (2); a hydraulic rod 2 (8) is arranged on the top of the mounting frame (7); one end of the hydraulic rod 2 (8) located in the mounting frame (7) is fixedly connected to a wedge block 1 (9); the bottom of the mounting frame (7) is movably connected to two wedge blocks 2 (10); the wedge block 1 (9) is used in conjunction with the wedge block 2 (10); and the wedge block 2 (10) is fixedly connected to the corresponding movable column (3).

4. The automatic obstacle clearing device for railway dedicated line according to claim 3 is characterized in that: Slide blocks (11) are fixedly connected to both sides of the wedge block 1 (9); a slide groove (12) is configured on the side of the wedge block 2 (10) that is in contact with the wedge block 1 (9); and the slide block (11) slides in the slide groove (12).

5. The automatic obstacle clearing device for railway dedicated line according to claim 1, characterized in that: The railway track clearing vehicle body (1) is provided with a storage cylinder (14), a water pump (15) is installed inside the storage cylinder (14), a water outlet end of the water pump (15) is connected to a connecting pipe (16), an end of the connecting pipe (16) is connected to a spraying pipe (17), and the end of the spraying pipe (17) is located at a groove on the inner wall of the rail.

6. The automatic obstacle clearing device for railway dedicated line according to claim 5, characterized in that: The end of the spray pipe (17) is configured to be tapered.

7. The automatic obstacle clearing device for railway dedicated line according to claim 1 or 2, characterized in that: The side wall of the cleaning plate (4) is fixedly connected with a limiting plate (18), and fixing screws (19) are threadedly connected between the limiting plates (18).

8. The automatic obstacle clearing device for railway dedicated line according to claim 1 or 2, characterized in that: The end of the cleaning plate (4) is in contact with the inner wall of the rail.

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