Railway foreign matter invasion real-time monitoring device
By designing a real-time monitoring device for foreign object invasion in the railway, using real-time monitoring and data analysis of detecting feet and probes, the problem of untimely warning of foreign object invasion in the existing technology is solved, and the safety protection of trains is achieved.
Patent Information
- Application Number
- CN202421756352.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing technology relies on manual identification cameras to monitor foreign objects' invasion, which is susceptible to falling rock damage and has untimely warnings, resulting in train safety hazards.
A real-time monitoring device for railway foreign object invasion is designed, including detection feet, probes, monitoring modules, wireless transmission modules and storage components. It can be used to image and data analysis and warning, and to store the probe before falling rocks arrive to protect it from damage.
Real-time monitoring and early warning of foreign object invasion limits is achieved, the accuracy of early warning is improved, the train is prevented from being directly hit by falling rocks, and the monitoring equipment is protected.
Smart Images

Figure CN223302709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a railway foreign body intrusion real-time monitoring device, belonging to the technical field of railway foreign body intrusion real-time monitoring. Background Art
[0002] Foreign object intrusion is a major source of railway emergencies. There are two main manifestations of foreign object intrusion: First, non-living objects such as debris flows, landslides, and falling rocks, due to their size or rapid falling speed, fail to reach drainage ditches along high-speed rail lines and thus intrude. Second, living objects such as wild animals, as part of their daily activities, intrude by accidentally climbing over or passing through protective nets. Therefore, real-time and effective monitoring and early warning of foreign object intrusion are crucial for ensuring train safety, improving emergency response capabilities, and ensuring efficient railway operations.
[0003] To prevent foreign objects from intruding, existing technology mainly relies on manual identification by cameras at both ends of the railway to distinguish between foreign objects intruding and illegal intrusion. When foreign objects intrude, if the staff cannot arrive at the scene in time, the exposed cameras will be hit by falling rocks, which will cause damage to the cameras. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention aims to provide a real-time monitoring device for railway foreign body intrusion.
[0005] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:
[0006] A real-time monitoring device for foreign object intrusion in railways includes a device body, a plurality of detection feet are provided at the bottom of the device body, a protective plate is provided at the top of the device body, a accommodating cavity is provided in the protective plate, a probe is connected to the accommodating cavity through a storage component, and a detection module, a monitoring module and a wireless transmission module are provided inside the device body.
[0007] Furthermore, the storage assembly includes a support plate located at the bottom of the accommodating cavity, a fixed column and a fixed plate are provided on the top of the support plate, a motor is provided on the top of one side of the fixed column, a motor shaft is provided at the output end of the motor, the other end of the motor shaft passes through the fixed column and is connected to a connecting rod 1, and the other end of the connecting rod 1 is provided with a connecting rod 2.
[0008] Furthermore, the storage assembly also includes a sliding hole 1 opened on the surface of the fixed plate, the surface of the fixed plate is provided with a guide rail, a slide is slidably connected to the guide rail, and a connecting piece is provided at one end of the slide close to the fixed column, and the other end of the connecting rod 2 is movably connected to the connecting piece.
[0009] Furthermore, a second sliding hole is provided on the slide plate, and a sliding rod is slidably connected to the first sliding hole and the second sliding hole. The front and rear ends of the sliding rod respectively pass through the fixed plate and a baffle rod is provided outside the slide plate. A support rod is provided on the rear side of the baffle rod, and a probe is provided on the top of the support rod.
[0010] Furthermore, the sliding hole 1 includes a horizontal sliding hole and a vertical sliding hole, the vertical sliding hole is located on the side close to the fixed column, and an opening connected to the accommodating cavity is opened at the top of the protective plate and close to the vertical sliding hole, and the top end of the support rod and the probe both pass through the opening.
[0011] Furthermore, the diameter of the opening is larger than the diameter of the probe and the support rod, the inner wall of the opening is provided with a receiving groove, an electric telescopic rod is provided in the receiving groove, a sealing plate is provided at the output end of the electric telescopic rod, and a slide groove is provided on the inner wall of the opening, and the sealing plate passes through the slide groove and matches the opening.
[0012] Furthermore, both the detection module and the monitoring module are electrically connected to the wireless transmission module, the detection module is electrically connected to the detection foot, and the monitoring module is electrically connected to the probe.
[0013] Furthermore, a controller is provided in the device body, and the motor, the electric telescopic rod, and the wireless transmission module are all electrically connected to the controller.
[0014] The beneficial effects of the present utility model are:
[0015] Through the setting of the storage component, the probe can be driven to be stored in the accommodating cavity. The probe is located on the outside of the protective plate for monitoring. When falling rocks are detected, a signal will be transmitted to the terminal through the wireless transmission module to notify the staff to rush to the scene. At the same time, the wireless transmission module will send a signal to the controller. The controller controls the storage component to drive the probe back to the accommodating cavity, and drives the electric telescopic rod to drive the sealing plate to seal the opening. In this way, the probe can be protected when falling rocks occur.
[0016] This device cooperates with the probe and the monitoring module. Through the imaging of the probe and the comparison of the front and rear states of the overhanging wall by the processor and data analysis, it can give early warning of the location where rockfall will occur, and notify maintenance personnel in advance through the wireless transmission module to rush to deal with it. It can also issue a secondary alarm by detecting slight vibrations of the mountain before the rockfall, thereby improving the accuracy of the early warning device and effectively preventing passing trains from being directly hit by falling rocks.
[0017] The provision of the protective plate can protect the device body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a real-time monitoring device for railway foreign body intrusion, in which the probe is located outside the protective plate;
[0020] Figure 2 This is a schematic structural diagram of a real-time monitoring device for railway foreign body intrusion, in which the probe is located inside a protective plate;
[0021] Figure 3 This is a schematic diagram of the operating structure of the storage component of a railway foreign body intrusion real-time monitoring device of the utility model Figure 1 ;
[0022] Figure 4 This is a schematic diagram of the operating structure of the storage component of a railway foreign body intrusion real-time monitoring device of the utility model Figure 2 ;
[0023] Figure 5 This is a schematic diagram of the fixed plate structure of a railway foreign body intrusion real-time monitoring device of the present utility model;
[0024] Figure 6 This is a schematic diagram of the front cross-sectional structure of a protective plate of a real-time monitoring device for railway foreign object intrusion according to the present invention.
[0025] In the figure, 1. device body; 2. detection foot; 6. protective plate; 7. accommodating chamber; 8. support plate; 9. fixing column; 10. motor; 11. connecting rod 1; 12. connecting rod 2; 13. fixing plate; 14. guide rail; 15. sliding hole 1; 16. connecting piece; 17. slide plate; 18. sliding hole 2; 19. blocking rod; 20. support rod; 21. probe; 22. opening; 23. sealing plate; 24. electric telescopic rod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a technical solution for a real-time monitoring device for the intrusion of foreign objects on railways, a real-time monitoring device for the intrusion of foreign objects on railways, comprising a device body 1, a plurality of detection feet 2 being provided at the bottom of the device body 1, a protective plate 6 being provided at the top of the device body 1, a receiving cavity 7 being provided in the protective plate 6, a probe 21 being connected to the receiving cavity 7 through a storage component, a detection module, a monitoring module and a wireless transmission module being provided inside the device body 1, and the device can provide an early warning of the location where rockfall is about to occur through the cooperation of the probe 21 and the monitoring module, the comparison of the front and rear states of the overhang by the imaging of the probe 21 and the processor and the data analysis, and can notify the maintenance personnel in advance to rush to deal with it through the wireless transmission module, and can issue a secondary alarm through the detection of slight vibration of the mountain before the rockfall, thereby improving the accuracy of the early warning device and effectively preventing the passing train from being directly hit by the rockfall.
[0028] See Figure 3 、 Figure 4 and Figure 5 and Figure 6 The storage assembly includes a support plate 8 located at the bottom of the accommodating cavity 7, and a fixing column 9 and a fixing plate 13 are provided on the top of the support plate 8. A motor 10 is provided on the top of one side of the fixing column 9. The output end of the motor 10 is provided with a motor shaft, and the other end of the motor shaft passes through the fixing column 9 and is connected to a connecting rod 11. The other end of the connecting rod 11 is provided with a connecting rod 2 12. The space in the accommodating cavity 7 is large enough to meet the rotation of the connecting rod 11.
[0029] See Figure 3 、 Figure 4 and Figure 5The storage assembly also includes a sliding hole 15 opened on the surface of the fixed plate 13, a guide rail 14 is provided on the surface of the fixed plate 13, a slide 17 is slidably connected to the guide rail 14, and a connecting piece 16 is provided at one end of the slide 17 close to the fixed column 9. The other end of the connecting rod 2 12 is movably connected to the connecting piece 16, and a sliding hole 2 18 is opened on the slide 17. The sliding hole 15 and the sliding hole 2 18 are slidably connected to a slide rod, and the front and rear ends of the slide rod respectively pass through the fixed plate 13 and the slide 17 and are provided with a stop rod 19. The stop rod 19 on the rear side is provided with a There is a support rod 20, and a probe 21 is provided on the top of the support rod 20. Through the setting of the storage component, the probe 21 can be driven to be stored in the accommodating cavity 7. The probe 21 is located on the outside of the protective plate 6 for monitoring. When falling rocks are detected, a signal will be transmitted to the terminal through the wireless transmission module to notify the staff to rush to the scene. At the same time, the wireless transmission module will send a signal to the controller, and the controller controls the storage component to drive the probe 21 back to the accommodating cavity 7, and drive the electric telescopic rod 24 to drive the sealing plate 23 to seal the opening 22. In this way, the probe 21 can be protected when there is falling rocks.
[0030] See Figure 3 、 Figure 4 and Figure 5 The sliding hole 15 includes a horizontal sliding hole and a vertical sliding hole. The vertical sliding hole is located on the side close to the fixing column 9. An opening 22 connected to the accommodating cavity 7 is opened at the top of the protective plate 6 and close to the vertical sliding hole. The top end of the support rod 20 and the probe 21 both pass through the opening 22.
[0031] See Figure 1 and Figure 2 The diameter of the opening 22 is larger than the diameter of the probe 21 and the support rod 20. The inner wall of the opening 22 is provided with a receiving groove, and an electric telescopic rod 24 is provided in the receiving groove. The output end of the electric telescopic rod 24 is provided with a sealing plate 23. The inner wall of the opening 22 is provided with a slide groove, and the sealing plate 23 passes through the slide groove and matches the opening 22. When the electric telescopic rod 24 drives the sealing plate 23 to move to block the opening 22, it will drive the sealing plate 22 to move in the slide groove. Moreover, the diameter of the sealing plate 23 is larger than the diameter of the opening 22, and the diameter of the slide groove is larger than the diameter of the sealing plate 22. Therefore, the sealing plate 23 can completely seal the opening 22.
[0032] See Figure 1 and Figure 2Both the detection module and the monitoring module are electrically connected to the wireless transmission module, the detection module is electrically connected to the detection foot 2, and the monitoring module is electrically connected to the probe 21. A controller is provided in the device body 1, and the motor 10, the electric telescopic rod 24, and the wireless transmission module are all electrically connected to the controller.
[0033] During use, in the daily monitoring process, the storage component drives the probe 21 to move out of the protective plate 6. At this time, the probe 21 can work. The detection module detects the ground source vibration under the hanging wall through the detection foot 2, analyzes and processes it, and transmits it to the wireless transmission module. The monitoring module is responsible for analyzing and processing the front and back images collected by the probe 21, and can determine the position change of the rock on the hanging wall, so as to make an early warning judgment and send it to the wireless transmission module. The wireless transmission module transmits it to the terminal to notify the staff to rush to the scene.
[0034] At the same time, the wireless transmission module sends a signal to the controller, which controls the storage assembly to drive the probe 21 back into the accommodating chamber 7, and drives the electric telescopic rod 24 to drive the sealing plate 23 to block the opening 22. In this way, the probe 21 can be protected when there is a rockfall. Figure 3 and Figure 4 As shown, the controller controls the motor 10 to rotate, and the rotation of the motor 10 drives the connecting rod 11 to rotate, and the rotation of the connecting rod 11 drives the end of the connecting rod 2 12 to rotate. Because the other end of the connecting rod 2 12 is movably connected to the connecting piece 16 on the side of the slide 17, and the slide 17 is slidably connected to the guide rail 14, the rotation of the connecting rod 2 12 will push the slide 17 to slide in the guide rail 14. When the slide 17 moves away from the end of the fixed column 9, at this time, under the action of the sliding hole 15 and the sliding hole 2 18, the slide rod will move along the trajectory of the sliding hole 2 18 to the horizontal sliding hole on the sliding hole 15. At this time, the slide rod will drive the blocking rod 19 and the support rod 20 to move toward one end of the support plate 8 (that is, downward), that is, drive the support rod 20 and the probe 21 to retract into the accommodating chamber 7, then, the electric telescopic rod 24 will drive the sealing plate 23 to move, blocking the opening 22. At this time, falling rocks will not cause damage to the probe 21.
[0035] like Figure 3 and Figure 4 As shown, when the sliding rod is located at the top of the vertical sliding hole of sliding hole 15, the sliding rod and the blocking rod 19 are located at the top of the second sliding hole 18, and the probe 21 is located outside the protective plate 6; when the sliding rod is located at the bottom end of the vertical sliding hole of sliding hole 15, the sliding rod and the blocking rod 19 are located at the bottom end of the second sliding hole 18, and the probe 21 is retracted into the accommodating cavity 7; when the sliding rod is located at the horizontal sliding hole of sliding hole 15, the sliding rod and the blocking rod 19 are located at the bottom end of the second sliding hole 18, and the blocking rod 19 and the probe 21 are retracted into the accommodating cavity 7.
[0036] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A railway foreign body intrusion real-time monitoring device, characterized in that: The invention comprises a device body (1), wherein a plurality of detection feet (2) are provided at the bottom of the device body (1), a protective plate (6) is provided at the top of the device body (1), a receiving cavity (7) is provided in the protective plate (6), a probe (21) is connected to the receiving cavity (7) via a receiving assembly, and a detection module, a monitoring module and a wireless transmission module are provided inside the device body (1).
2. The railway foreign body intrusion real-time monitoring device according to claim 1 is characterized in that: The storage assembly includes a support plate (8) located at the bottom of the accommodating cavity (7), a fixing column (9) and a fixing plate (13) are provided on the top of the support plate (8), a motor (10) is provided on the top of one side of the fixing column (9), a motor shaft is provided at the output end of the motor (10), the other end of the motor shaft passes through the fixing column (9) and is connected to a connecting rod (11), and the other end of the connecting rod (11) is provided with a connecting rod (12).
3. The railway foreign body intrusion real-time monitoring device according to claim 2 is characterized in that: The storage assembly also includes a sliding hole (15) opened on the surface of the fixed plate (13), a guide rail (14) is provided on the surface of the fixed plate (13), a slide plate (17) is slidably connected to the guide rail (14), and a connecting piece (16) is provided at one end of the slide plate (17) close to the fixed column (9), and the other end of the connecting rod (12) is movably connected to the connecting piece (16).
4. The railway foreign body intrusion real-time monitoring device according to claim 3 is characterized in that: The slide plate (17) is provided with a second slide hole (18), and a slide rod is slidably connected to the first slide hole (15) and the second slide hole (18), and the front and rear ends of the slide rod respectively pass through the fixed plate (13) and the slide plate (17), and a blocking rod (19) is provided outside. A support rod (20) is provided on the rear side of the blocking rod (19), and a probe (21) is provided on the top of the support rod (20).
5. The railway foreign body intrusion real-time monitoring device according to claim 4 is characterized in that: The sliding hole (15) includes a horizontal sliding hole and a vertical sliding hole. The vertical sliding hole is located on a side close to the fixed column (9). An opening (22) connected to the accommodating cavity (7) is provided at the top of the protective plate (6) and close to the vertical sliding hole. The top end of the support rod (20) and the probe (21) both pass through the opening (22).
6. The railway foreign body intrusion real-time monitoring device according to claim 5 is characterized in that: The diameter of the opening (22) is larger than the diameters of the probe (21) and the support rod (20); the inner wall of the opening (22) is provided with a receiving groove; an electric telescopic rod (24) is provided in the receiving groove; the output end of the electric telescopic rod (24) is provided with a sealing plate (23); the inner wall of the opening (22) is provided with a sliding groove; the sealing plate (23) passes through the sliding groove and matches the opening (22).
7. The railway foreign body intrusion real-time monitoring device according to claim 6 is characterized in that: Both the detection module and the monitoring module are electrically connected to the wireless transmission module, the detection module is electrically connected to the detection foot (2), and the monitoring module is electrically connected to the probe (21).
8. The railway foreign body intrusion real-time monitoring device according to claim 7 is characterized in that: A controller is provided in the device body (1); the motor (10), the electric telescopic rod (24), and the wireless transmission module are all electrically connected to the controller.