Rail surface rust removal device
By designing a track surface rust removal device with automatically adjustable rust removal brush spacing, the problems of low rust removal efficiency and manual adjustment in existing technologies have been solved, achieving a highly efficient track rust removal effect.
Patent Information
- Application Number
- CN202423036789.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing track rust removal devices have a small contact area between the rust removal brush and the track when dealing with different track spacing, resulting in low rust removal efficiency and requiring manual adjustment, which further reduces the efficiency of rust removal.
A rust removal device for rail surfaces was designed. By driving a bidirectional screw and an adjusting screw with a motor, the spacing of the rust removal brushes is automatically adjusted to adapt to the rail spacing. Combined with a transmission mechanism, the rotation and position adjustment of the rust removal brushes are realized, thereby improving the rust removal efficiency.
It enables automatic adjustment of the rust removal brush spacing based on the track spacing, improving rust removal efficiency, reducing the need for manual adjustment, and enhancing the rust removal effect.
Smart Images

Figure CN223510226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of track rust removal technology, specifically a track surface rust removal device. Background Technology
[0002] Steel rails are an important component of port transportation, and the track circuit formed between the rails is a crucial factor in ensuring the safe operation of trains.
[0003] A search revealed that Chinese utility model patent CN109355988A discloses a rust removal device for port transportation tracks, comprising a frame, movable wheels, a movable motor, and a rust removal mechanism. The movable motor is mounted on the upper surface of the frame, and rust removal motors are fixedly installed on both sides of the upper part of the frame. Each rust removal motor has a rust removal mechanism installed at its lower end for removing rust from the tracks. The rust removal mechanism includes a rotating shaft, a telescopic rod, a mounting base, and a wire brush. The upper end of the rotating shaft is connected to the rust removal motor, and the rotating shaft is perpendicular to the horizontal ground. Although this device improves the oiling effect after rust removal from the tracks, in actual use, due to the uneven spacing between the existing tracks, the contact area between the rust removal brush and the track is small. Therefore, it is necessary to adjust the rust removal position of the rust removal brush according to the spacing between the tracks, which reduces the efficiency of rust removal. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a rust removal device for track surfaces.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a track surface rust removal device, comprising a stabilizing block, a stabilizing opening at the top of the stabilizing block, a first motor fixedly connected to one end of the stabilizing block, a bidirectional screw fixedly connected to the output end of the first motor, the other end of the bidirectional screw being rotatably connected to one end inside the stabilizing opening, two rotating sleeves screwed onto the outer wall of the bidirectional screw, a stabilizing plate fixedly connected to the bottom end of each of the two rotating sleeves, and a support block fixedly connected to the bottom end of each of the two stabilizing plates;
[0008] Each of the two support blocks has a movable plate mounted on its top via a movable mechanism. The bottom of each movable plate is fixedly connected to two support plates, and a rust removal mechanism is fixedly installed between the two support plates.
[0009] Preferably, the moving mechanism includes a moving block, one end of which is fixedly connected to the top of a support block. A moving groove is formed at one end of the moving block. A second motor is fixedly connected to one end of the moving block. An adjusting screw is fixedly connected to the output end of the second motor. One end of the adjusting screw is rotatably connected to one end inside the moving groove. An adjusting sleeve is screwed onto the outer wall of the adjusting screw. One end of the adjusting sleeve is fixedly connected to one end of the moving plate.
[0010] Furthermore, the rust removal mechanism includes a third motor, one end of which is fixedly connected to one end of the moving plate. Two rotating rods are rotatably connected between the two support plates. Rust removal brushes are installed on the outer walls of the two rotating rods. A transmission rod is rotatably connected between the two support plates. First transmission wheels are fixedly installed on the outer walls of the transmission rods and the output ends of the third motor. A first transmission belt is drivingly connected between the two first transmission wheels. Second transmission wheels are fixedly installed on the outer walls of the two rotating rods at both ends of the transmission rod. A second transmission belt is drivingly connected between the two second transmission wheels.
[0011] Furthermore, two first support blocks are fixedly connected to the top of the support block, and a second support block is fixedly connected to one end of each of the multiple first support blocks. Track wheels are installed at the bottom ends of the two second support blocks.
[0012] Based on the foregoing, the outer walls of the two rotating screw sleeves are slidably connected to the inside of the stable opening, and the two adjusting screw sleeves are slidably connected to the inside of the moving groove.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a track surface rust removal device, which has the following features:
[0015] Beneficial effects:
[0016] This track surface rust removal device, after moving the entire device above the track, is started by energizing the first motor. The output end of the first motor drives its bidirectional screw to rotate, and the bidirectional screw drives the rotating sleeve to move during rotation, thereby adjusting the distance between the two support blocks. This allows for adjustment of the spacing between the rust removal brushes according to the spacing between the tracks, improving the efficiency of rust removal on the tracks. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0019] Figure 3This is a schematic diagram of the right-side cross-sectional structure of this utility model;
[0020] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 1. Stabilizing block; 2. First motor; 3. Bidirectional screw; 4. Rotating sleeve; 5. Stabilizing plate; 6. Support block; 7. Moving plate; 8. Support plate; 9. Moving block; 10. Second motor; 11. Adjusting screw; 12. Adjusting sleeve; 13. Third motor; 14. Rotating rod; 15. Rust removal brush; 16. Transmission rod; 17. First transmission wheel; 18. First transmission belt; 19. Second transmission wheel; 20. Second transmission belt; 21. First support block; 22. Second support block; 23. Track wheel. Detailed Implementation
[0022] Please see Figures 1-4A track surface rust removal device includes a stabilizing block 1 with a stabilizing opening at its top. A first motor 2 is fixedly connected to one end of the stabilizing block 1, and a bidirectional screw 3 is fixedly connected to the output end of the first motor 2. The other end of the bidirectional screw 3 is rotatably connected to one end inside the stabilizing opening. Two rotating sleeves 4 are screwed onto the outer wall of the bidirectional screw 3. A stabilizing plate 5 is fixedly connected to the bottom end of each of the two rotating sleeves 4. A support block 6 is fixedly connected to the bottom end of each of the two stabilizing plates 5. A moving plate 7 is mounted on the top of each of the two support blocks 6 via a moving mechanism. Two support plates 8 are fixedly connected to the bottom end of each moving plate 7. A rust removal mechanism is fixedly installed between the two support plates 8. The moving mechanism includes a moving block 9. One end of the movable block 9 is fixedly connected to the top of the support block 6. A movable groove is provided at one end of the movable block 9. A second motor 10 is fixedly connected to one end of the movable block 9. An adjusting screw 11 is fixedly connected to the output end of the second motor 10. One end of the adjusting screw 11 is rotatably connected to one end inside the movable groove. An adjusting sleeve 12 is screwed onto the outer wall of the adjusting screw 11. One end of the adjusting sleeve 12 is fixedly connected to one end of the movable plate 7. After the entire device is moved above the track, the output end of the first motor 2 will drive its bidirectional screw 3 to rotate when the first motor 2 is powered on. During the rotation of the bidirectional screw 3, the rotating sleeve 4 will move, and the two support blocks 6 will move. The distance between the tracks is adjusted to allow for adjustment of the spacing between the rust-removing brushes 15, thereby improving the efficiency of rust removal on the tracks. The rust removal mechanism includes a third motor 13, one end of which is fixedly connected to one end of a moving plate 7. Two rotating rods 14 are rotatably connected between two support plates 8. Rust-removing brushes 15 are installed on the outer walls of both rotating rods 14. A transmission rod 16 is rotatably connected between the two support plates 8. First transmission wheels 17 are fixedly installed on the outer walls of the transmission rods 16 and the output ends of the third motor 13. A first transmission belt 18 is connected between the two first transmission wheels 17. Second transmission belts are fixedly installed at both ends of the transmission rod 16 and the outer walls of the two rotating rods 14. The first drive wheel 19 is connected to the second drive belt 20. When the third motor 13 is energized, its output end drives the first drive wheel 17 and the first drive belt 18 to rotate the drive rod 16. The drive rod 16 then drives the rotating rod 14 to rotate through the second drive wheel 19 and the second drive belt 20, thereby rotating the rust removal brush 15. When the second motor 10 is energized, its output end drives the adjusting screw 11 to rotate and moves the adjusting screw sleeve 12, thereby moving the rust removal brush 15 to the rust removal position and achieving rust removal according to the track.
[0023] It should also be noted that the top of the support block is fixedly connected to two first support blocks 21, and one end of each of the multiple first support blocks 21 is fixedly connected to a second support block 22. The bottom ends of the two second support blocks 22 are each equipped with a track wheel 23, which provides more convenient support for the overall device. The outer walls of the two rotating screw sleeves 4 are slidably connected to the inside of the stable opening, and the two adjusting screw sleeves 12 are slidably connected to the inside of the moving groove, which improves the stability of the adjusting screw sleeves 12 and the rotating screw sleeves 4 when they move.
[0024] In summary, when using this track surface rust removal device, the entire device is first moved above the track. After the first motor 2 is powered on, its output end drives the bidirectional screw 3 to rotate. During the rotation of the bidirectional screw 3, the rotating sleeve 4 moves and the distance between the two support blocks 6 is adjusted. After the third motor 13 is powered on, its output end drives the transmission rod 16 through the first transmission wheel 17 and the first transmission belt 18. The transmission rod 16 drives the rotating rod 14 through the second transmission wheel 19 and the second transmission belt 20, thereby rotating the rust removal brush 15. After the second motor 10 is powered on, its output end drives the adjusting screw 11 to rotate and the adjusting sleeve 12 to move, thereby moving the rust removal brush 15 to the desired position to achieve rust removal treatment according to the track.
Claims
1. A track surface rust removal device, comprising a stabilizing block (1), characterized in that: The top of the stabilizing block (1) has a stabilizing opening. One end of the stabilizing block (1) is fixedly connected to a first motor (2). The output end of the first motor (2) is fixedly connected to a bidirectional screw (3). The other end of the bidirectional screw (3) is rotatably connected to one end inside the stabilizing opening. Two rotating sleeves (4) are screwed onto the outer wall of the bidirectional screw (3). The bottom ends of the two rotating sleeves (4) are fixedly connected to stabilizing plates (5). The bottom ends of the two stabilizing plates (5) are fixedly connected to supporting blocks (6). The top of each of the two support blocks (6) is equipped with a moving plate (7) via a moving mechanism. The bottom of the moving plate (7) is fixedly connected to two support plates (8), and a rust removal mechanism is fixedly installed between the two support plates (8).
2. The track surface rust removal device according to claim 1, characterized in that: The moving mechanism includes a moving block (9), one end of which is fixedly connected to the top of the support block (6). A moving groove is provided at one end of the moving block (9). A second motor (10) is fixedly connected to one end of the moving block (9). An adjusting screw (11) is fixedly connected to the output end of the second motor (10). One end of the adjusting screw (11) is rotatably connected to one end inside the moving groove. An adjusting sleeve (12) is screwed onto the outer wall of the adjusting screw (11). One end of the adjusting sleeve (12) is fixedly connected to one end of the moving plate (7).
3. The track surface rust removal device according to claim 2, characterized in that: The rust removal mechanism includes a third motor (13), one end of which is fixedly connected to one end of a movable plate (7). Two rotating rods (14) are rotatably connected between the two support plates (8). Rust removal brushes (15) are installed on the outer walls of the two rotating rods (14). A transmission rod (16) is rotatably connected between the two support plates (8). A first transmission wheel (17) is fixedly installed on the outer wall of the transmission rod (16) and the output end of the third motor (13). A first transmission belt (18) is connected between the two first transmission wheels (17). A second transmission wheel (19) is fixedly installed on both ends of the transmission rod (16) and the outer walls of the two rotating rods (14). A second transmission belt (20) is connected between the two second transmission wheels (19).
4. The track surface rust removal device according to claim 3, characterized in that: The top of the support block is fixedly connected to two first support blocks (21), and one end of each of the multiple first support blocks (21) is fixedly connected to a second support block (22). The bottom ends of the two second support blocks (22) are each equipped with a track wheel (23).
5. A track surface rust removal device according to claim 4, characterized in that: The outer walls of the two rotating screw sleeves (4) are slidably connected to the inside of the stable opening, and the two adjusting screw sleeves (12) are slidably connected to the inside of the moving groove respectively.
Citation Information
Patent Citations
Port traffic track rust removal device
CN109355988A