Intelligent inspection and maintenance equipment for railway track

Abstract

The invention discloses railway track intelligent patrol and maintenance equipment which comprises a vehicle body, a visual inspection camera is fixedly connected to the upper surface of the vehicle body, a mechanical arm is fixedly connected to the upper surface of the vehicle body, a manipulator is arranged at the end of the mechanical arm, and a containing cavity is formed in the upper surface of the vehicle body; the inner bottom wall of the containing cavity is slidably connected with a pressing plate, and the pressing plate is matched with the inner wall of the containing cavity to compress sundries so as to improve space utilization of the containing cavity. The visual inspection camera is arranged to inspect the railway track and identify obstacles on the track, the mechanical arm and the manipulator are arranged to move out the obstacles in time, the containing cavity is arranged to collect the moved-out obstacles, and the pressing plate is arranged to compress the obstacles, so that the containing capacity of the containing cavity is improved, and the practicability is high. The working efficiency of equipment maintenance is improved, and the problem that in the prior art, obstacles are inconvenient to clean in time, and follow-up manual treatment is needed is solved.

Description

Technical Field

[0001] The present application relates to the field of track inspection technology, and in particular to an intelligent inspection and maintenance device for railway tracks. Background Art

[0002] With the rapid development of my country's economy, the important role of railways and rail transit has become increasingly prominent. Trains, subways and high-speed railways have become our commonly chosen means of transportation and are also key projects of our country's infrastructure. With the development of railways and rail transit, the tasks and difficulties of my country's railway maintenance and inspection work have also increased. Due to the large volume of railway transportation, once an accident occurs, it will cause immeasurable losses. This requires the railway maintenance department to be able to promptly and accurately detect the damage defects of the track or the obstacles on the track to ensure the safety and reliability of the track operation.

[0003] After searching, a Chinese patent with publication number CN116118794A discloses an intelligent inspection vehicle, which can replace manual inspection and solve the problem of high missed detection rate of obstacles on the rails. However, the device does not clear the obstacles on the track in time, and subsequent manual cleaning of the obstacles is required, and the processing efficiency is low. Summary of the invention

[0004] The object of the present invention is to provide an intelligent railway track inspection and maintenance device to solve the problems raised in the above-mentioned background technology.

[0005] The embodiment of the present application adopts the following technical solution: an intelligent inspection and maintenance equipment for railway tracks, comprising a vehicle body, a visual inspection camera is fixedly connected to the upper surface of the vehicle body, a mechanical arm is fixedly connected to the upper surface of the vehicle body, and a mechanical hand is arranged at the end of the mechanical arm, a receiving cavity is opened on the upper surface of the vehicle body, a pressure plate is slidably connected to the inner bottom wall of the receiving cavity, and the pressure plate cooperates with the inner wall of the receiving cavity to compress debris to improve the space utilization of the receiving cavity.

[0006] Preferably, two fixed blocks are fixedly connected to the upper surface of the vehicle body, and the opposite surfaces of the two fixed blocks are rotatably connected with the same threaded screw. The upper surface of the pressure plate is fixedly connected with a connecting block, and a threaded hole is provided on the front side of the connecting block, and the threaded hole is threadedly connected to the surface of the threaded screw. A compression motor is fixedly connected to the front side of the fixed block, and the output end of the compression motor is fixedly connected to one end of the threaded screw.

[0007] Preferably, debris discharge openings are provided on the front and back of the vehicle body, and end covers are provided on the inner walls of the debris discharge openings.

[0008] Preferably, the front and back sides of the vehicle body are fixedly connected with a U-shaped fixing frame, the inner wall of the fixing frame is fixedly connected with a guide rail, the end cover is slidably connected to the guide rail, a slot is provided on the upper surface of the fixing frame, a pressing piece is provided in the slot, and the pressing piece is fitted with the end cover.

[0009] Preferably, the pressing member comprises a rod body with two ends fixedly connected together, the end of the rod body is fixedly connected with a pressing portion adapted to the slot, the end of the pressing portion is fixedly connected with a limiting portion, and the pressing portion fits with the end cover.

[0010] Preferably, a sunken groove is provided on the inner side of the end cover, and a sliding hole is provided on the inner wall of the sunken groove, a sliding rod is slidably connected to the inner wall of the sliding hole, both ends of the sliding rod are fixedly connected to limiting blocks, a spring is sleeved on the surface of the sliding rod, one end of the spring is fixedly connected to the front side of the end cover, and the other end of the spring is fixedly connected to the rear side of the limiting block on the front side.

[0011] Preferably, a mounting frame is fixedly connected to the upper surface of the vehicle body, and a driving camera is fixedly connected to the inner top wall of the mounting frame.

[0012] Preferably, a rotating shaft is rotatably connected in the vehicle body, a walking wheel is provided at the end of the rotating shaft, a mounting groove is opened on the upper surface of the vehicle body, and a driving motor is fixedly connected to the inner bottom wall of the mounting groove, and a driving gear is fixedly connected to the output end of the driving motor, and a driven gear is fixedly connected to the surface of the rotating shaft on the left side, and the driving gear is meshed with the driven gear.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] Firstly, in the present invention, a visual inspection camera is arranged to inspect the railway track and identify obstacles on the track. A mechanical arm and a mechanical hand are arranged to remove the obstacles in time. A accommodating chamber is arranged to collect the removed obstacles. A pressure plate is arranged to compress the obstacles so as to increase the accommodating capacity of the accommodating chamber and improve the working efficiency of the maintenance equipment. This solves the problem in the prior art that it is inconvenient to clear the obstacles in time and requires subsequent manual processing.

[0015] Secondly, in the present invention, a pressure piece is provided to prevent the end cover from moving outward so that it can cooperate with the pressure plate to compress the obstacle. By providing a slide bar and a spring, when the pressure piece is removed, the movement of the pressure plate can push the slide bar and drive the end cover to move outward with the cooperation of the spring, so that the debris discharge port is opened, which is convenient for discharging the obstacles from the accommodating chamber and cleaning the accommodating chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 : A schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 : A schematic cross-sectional view of the vehicle body of the present invention;

[0019] Figure 3 : A schematic cross-sectional view of the vehicle body and the end cover of the present invention;

[0020] Figure 4 For: the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 5 For: the present invention Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. vehicle body; 2. visual inspection camera; 3. robotic arm; 4. robotic hand; 5. accommodating chamber; 6. pressure plate; 7. fixing block; 8. threaded screw; 9. connecting block; 10. compression motor; 11. end cover; 12. fixing frame; 13. guide rail; 14. slot; 15. pressing member; 151. rod body; 152. pressing part; 153. limiting part; 16. recessed groove; 17. sliding rod; 18. limiting block; 19. spring; 20. mounting frame; 21. driving camera; 22. rotating shaft; 23. walking wheel; 24. driving motor; 25. driving gear; 26. driven gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] See also Figure 1-5The present invention provides an intelligent inspection and maintenance device for railway tracks, which is used for inspecting and clearing obstacles on railway tracks, and has the effect of clearing obstacles in time. Technical solution: An intelligent inspection and maintenance device for railway tracks, comprising a car body 1, a visual inspection camera 2 is fixedly connected to the upper surface of the car body 1, a mechanical arm 3 is fixedly connected to the upper surface of the car body 1, and a mechanical hand 4 is arranged at the end of the mechanical arm 3, an accommodating cavity 5 is opened on the upper surface of the car body 1, and a pressure plate 6 is slidably connected to the inner bottom wall of the accommodating cavity 5, and the pressure plate 6 cooperates with the inner wall of the accommodating cavity 5 to compress the debris to improve the space utilization of the accommodating cavity 5.

[0026] Specifically, a visual inspection camera 2 is set to inspect the railway track and identify obstacles on the track. A mechanical arm 3 and a manipulator 4 are set to remove the obstacles in time. A accommodating chamber 5 is set to collect the removed obstacles. A pressure plate 6 is set to compress the obstacles so as to increase the accommodating capacity of the accommodating chamber 5 and improve the working efficiency of the maintenance equipment. This solves the problem in the prior art that it is inconvenient to clear the obstacles in time and requires subsequent manual processing.

[0027] Two fixing blocks 7 are fixedly connected to the upper surface of the vehicle body 1, and the opposite surfaces of the two fixing blocks 7 are rotatably connected with the same threaded screw 8. A connecting block 9 is fixedly connected to the upper surface of the pressure plate 6. A threaded hole is provided on the front of the connecting block 9, and the threaded hole is threadedly connected to the surface of the threaded screw 8. A compression motor 10 is fixedly connected to the front of the front fixing block 7, and the output end of the compression motor 10 is fixedly connected to one end of the threaded screw 8. The threaded screw 8 is driven to rotate by the output end of the compression motor 10, and then the pressure plate 6 is driven to move forward and backward, thereby compressing the obstacles in the accommodating cavity 5 to reduce its volume.

[0028] The front and back of the vehicle body 1 are provided with debris discharge openings, and the inner walls of the debris discharge openings are provided with end covers 11. The debris discharge openings are provided to facilitate the discharge of obstacles from the accommodating chamber 5. The end covers 11 cooperate with the pressure plate 6 to compress obstacles under normal conditions.

[0029] A U-shaped fixed frame 12 is fixedly connected to the front and back of the vehicle body 1, a guide rail 13 is fixedly connected to the inner wall of the fixed frame 12, the end cover 11 is slidably connected to the guide rail 13, a card slot 14 is provided on the upper surface of the fixed frame 12, a pressing piece 15 is provided in the card slot 14, and the pressing piece 15 is fitted with the end cover 11. The guide rail 13 is provided to facilitate the movement of the end cover 11, and the card slot 14 is provided to cooperate with the pressing piece 15 to prevent the end cover 11 from moving outward, so that it can cooperate with the pressure plate 6 to compress the obstacle.

[0030] The pressing member 15 includes a rod body 151 with two ends fixedly connected together. The end of the rod body 151 is fixedly connected with a pressing portion 152 adapted to the slot 14 . The end of the pressing portion 152 is fixedly connected with a limiting portion 153 . The pressing portion 152 fits the end cover 11 .

[0031] An inner side of the end cover 11 is provided with an indented groove 16, and an inner wall of the indented groove 16 is provided with a sliding hole, and a sliding rod 17 is slidably connected to the inner wall of the sliding hole, and both ends of the sliding rod 17 are fixedly connected to a limiting block 18, and a spring 19 is sleeved on the surface of the sliding rod 17, one end of the spring 19 is fixedly connected to the front side of the end cover 11, and the other end of the spring 19 is fixedly connected to the rear side of the front limiting block 18. By arranging the sliding rod 17 and the spring 19, when the pressing member 15 is removed, the movement of the pressure plate 6 can push the sliding rod 17 and drive the end cover 11 to move outward with the cooperation of the spring 19, so that the debris discharge port is opened, which is convenient for discharging obstacles from the accommodating chamber 5 and cleaning the accommodating chamber 5.

[0032] The upper surface of the vehicle body 1 is fixedly connected with a mounting frame 20 , and the inner top wall of the mounting frame 20 is fixedly connected with a driving camera 21 . By setting the driving camera 21 and cooperating with an external controller, the driving of the vehicle body 1 is facilitated.

[0033] A rotating shaft 22 is rotatably connected inside the vehicle body 1, and a walking wheel 23 is arranged at the end of the rotating shaft 22. A mounting groove is opened on the upper surface of the vehicle body 1, and a driving motor 24 is fixedly connected to the inner bottom wall of the mounting groove. A driving gear 25 is fixedly connected to the output end of the driving motor 24, and a driven gear 26 is fixedly connected to the surface of the left rotating shaft 22. The driving gear 25 is meshed with the driven gear 26. The output end of the driving motor 24 drives the driving gear 25 to rotate, and then drives the driven gear 26 to rotate, and then drives the rotating shaft 22 on the left to rotate, and then drives a group of walking wheels 23 on the left to rotate, so that the vehicle body 1 moves.

[0034] Working principle: When the railway track intelligent inspection and maintenance equipment is used, the user first starts the driving motor 24, the output end of the driving motor 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating shaft 22 on the left to rotate, the rotating shaft 22 on the left drives a group of walking wheels 23 on the left to rotate, so that the vehicle body 1 moves along the track, the visual detection camera 2 is used to inspect the railway track, identify obstacles on the track, and use the mechanical arm 3 and the mechanical hand 4 to remove the obstacles in time, the accommodating chamber 5 is used to collect the removed obstacles, and then start The compression motor 10, the output end of the compression motor 10 drives the threaded screw 8 to rotate, and the threaded screw 8 drives the pressure plate 6 to move forward and backward to compress the obstacles in the accommodating chamber 5 to reduce its volume and improve the accommodating capacity of the accommodating chamber 5. When it is necessary to clean the obstacles in the accommodating chamber 5, the pressure piece 15 is removed, and the movement of the pressure plate 6 can push the slide rod 17 and drive the end cover 11 to move outward with the cooperation of the spring 19, so that the debris discharge port is opened, which is convenient for discharging the obstacles from the accommodating chamber 5 and cleaning the accommodating chamber 5, thereby solving the problem in the prior art that it is not convenient to clean the obstacles in time and requires subsequent manual processing.

[0035] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0036] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A railway track intelligent inspection and maintenance device, comprising a vehicle body (1), the upper surface of which is fixedly connected with a visual inspection camera (2), characterized in that: The upper surface of the vehicle body (1) is fixedly connected to a mechanical arm (3), and a mechanical hand (4) is arranged at the end of the mechanical arm (3). The upper surface of the vehicle body (1) is provided with a receiving cavity (5), and the inner bottom wall of the receiving cavity (5) is slidably connected to a pressure plate (6), and the pressure plate (6) cooperates with the inner wall of the receiving cavity (5) to compress the sundries so as to improve the space utilization of the receiving cavity (5).

2. The intelligent railway track inspection and maintenance equipment according to claim 1 is characterized in that: Two fixed blocks (7) are fixedly connected to the upper surface of the vehicle body (1), and the opposite surfaces of the two fixed blocks (7) are rotatably connected to the same threaded screw (8). The upper surface of the pressure plate (6) is fixedly connected to a connecting block (9), and a threaded hole is provided on the front side of the connecting block (9), and the threaded hole is threadedly connected to the surface of the threaded screw (8). A compression motor (10) is fixedly connected to the front side of the fixed block (7), and the output end of the compression motor (10) is fixedly connected to one end of the threaded screw (8).

3. The intelligent railway track inspection and maintenance equipment according to claim 1 is characterized in that: The front and back sides of the vehicle body (1) are both provided with debris discharge openings, and the inner walls of the debris discharge openings are provided with end covers (11).

4. The intelligent railway track inspection and maintenance equipment according to claim 3 is characterized in that: The front and back sides of the vehicle body (1) are fixedly connected to a U-shaped fixed frame (12); the inner wall of the fixed frame (12) is fixedly connected to a guide rail (13); the end cover (11) is slidably connected to the guide rail (13); a slot (14) is provided on the upper surface of the fixed frame (12); a pressing piece (15) is provided in the slot (14); and the pressing piece (15) is in contact with the end cover (11).

5. The intelligent railway track inspection and maintenance equipment according to claim 4 is characterized in that: The pressing member (15) comprises a rod body (151) with two ends fixedly connected together, the end of the rod body (151) is fixedly connected with a pressing portion (152) adapted to the slot (14), the end of the pressing portion (152) is fixedly connected with a limiting portion (153), and the pressing portion (152) is fitted with the end cover (11).

6. The intelligent railway track inspection and maintenance equipment according to claim 4 is characterized in that: The inner side of the end cover (11) is provided with an indented groove (16), and the inner wall of the indented groove (16) is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a sliding rod (17), both ends of the sliding rod (17) are fixedly connected to a limiting block (18), a spring (19) is sleeved on the surface of the sliding rod (17), one end of the spring (19) is fixedly connected to the front side of the end cover (11), and the other end of the spring (19) is fixedly connected to the rear side of the limiting block (18) on the front side.

7. The intelligent railway track inspection and maintenance equipment according to claim 1 is characterized in that: A mounting frame (20) is fixedly connected to the upper surface of the vehicle body (1), and a driving camera (21) is fixedly connected to the inner top wall of the mounting frame (20).

8. The intelligent railway track inspection and maintenance equipment according to claim 1 is characterized in that: A rotating shaft (22) is rotatably connected inside the vehicle body (1), and a walking wheel (23) is arranged at the end of the rotating shaft (22). A mounting groove is provided on the upper surface of the vehicle body (1), and a driving motor (24) is fixedly connected to the inner bottom wall of the mounting groove. A driving gear (25) is fixedly connected to the output end of the driving motor (24), and a driven gear (26) is fixedly connected to the surface of the rotating shaft (22) on the left side, and the driving gear (25) meshes with the driven gear (26).

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