Expressway tunnel inspection device
By designing a highway tunnel patrol device including inspection equipment, first guide rail and second guide rail, using positioning components and electric telescopic rods, the problem that the inspection device in the prior art cannot continue patrol after a fault is found, the function of automatic positioning and continuing patrol is realized, and the efficiency and safety of patrol is improved.
Patent Information
- Application Number
- CN202421867935.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing highway tunnel inspection equipment cannot continue to inspect after a fault is discovered, and the fault needs to be eliminated manually, resulting in the subsequent road sections being unable to inspect, which poses safety hazards.
A highway tunnel patrol device is designed, including patrol equipment, first guide rail and second guide rail. Through positioning components and electric telescopic rods, the patrol equipment can stop moving after a fault is discovered, locate the fault position, and continue patroling after an alarm to avoid problems in subsequent distances.
It realizes that after a fault is found during the inspection, the fault location can be automatically positioned and marked, ensuring that the inspection equipment can continue to move, completing the inspection of the tunnel, and improving the efficiency and safety of the inspection.
Smart Images

Figure CN222925230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway tunnels, in particular to a highway tunnel inspection device. Background Art
[0002] A highway tunnel refers to a passage built underground for vehicles to drive through, and generally also serves as a passage for pipelines and pedestrians.
[0003] The main buildings of a highway tunnel generally consist of a tunnel body, a lining and a portal. In sections where the entrance is prone to collapse, an open cut tunnel is additionally built. To avoid accidents in highway tunnels, inspections are usually carried out on highway tunnels to facilitate timely troubleshooting.
[0004] In the current prior art, the tunnel is inspected by moving a camera. When a problem is detected, an alarm is issued. However, when the alarm is issued, the inspection cannot continue. It is necessary to manually troubleshoot the problem before the inspection can continue, resulting in the inability to inspect the highway tunnels in subsequent sections and posing a safety hazard. Summary of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides a highway tunnel inspection device, which solves the problem that the inspection cannot continue when the inspection device issues an alarm.
[0006] To achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A highway tunnel inspection device includes an inspection device, a first guide rail and a second guide rail. The first guide rail and the second guide rail are fixedly connected to the tunnel. The bottom end face of the inspection device is connected with a camera through a telescopic rod. The inspection device is slidably connected below the first guide rail. A fixed seat is fixedly connected to the outer wall of the inspection device. The fixed seat is slidably connected below the second guide rail. A positioning component is arranged on the fixed seat. The positioning component includes a driving rod. The driving rod is slidably connected to the inner wall of the fixed seat. A plurality of moving seats are slidably connected to the outer peripheral wall of the second guide rail. The positioning component is used for positioning the tunnel fault location.
[0008] Preferably, the first guide rail and the second guide rail are arranged in parallel.
[0009] Preferably, a first sliding seat is fixedly connected to the top end face of the inspection device. The first sliding seat is slidably connected to the outer peripheral wall of the first guide rail. The inspection device is slidably connected below the first guide rail through the first sliding seat.
[0010] Preferably, a second sliding seat is fixedly connected to the top end face of the fixed seat. The second sliding seat is slidably connected to the outer peripheral wall of the second guide rail. The fixed seat is slidably connected below the second guide rail through the second sliding seat.
[0011] Preferably, an electric telescopic rod is fixedly connected to the outer wall of the fixed seat, and the output end of the electric telescopic rod is fixedly connected to the driving rod.
[0012] Preferably, a connecting seat is fixedly connected to the end of the driving rod, and an extrusion seat is slidably connected to the inner wall of the connecting seat.
[0013] Preferably, a contact seat is fixedly connected to the top end face of the extrusion seat. The contact seat contacts and presses against the outermost moving seat. One end of the extrusion seat located inside the connecting seat is fixedly connected with a plurality of springs, and the other ends of the springs are fixedly connected to the inner wall of the connecting seat.
[0014] Preferably, a fault plate is fixedly connected to the outer wall of the moving seat, and the moving seat far from the connecting seat fits against the second sliding seat.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] For this highway tunnel inspection device, when the inspection equipment drives the camera to conduct inspections and a fault is found during the inspection process, at this time, the inspection equipment stops moving. Under the action of the positioning component, the electric telescopic rod is started to drive the driving rod to move, pulling the connecting seat to move, so that the first moving seat is separated from the contact seat. At this time, the moving seat and the fault plate stay in place for marking, which is convenient for personnel to search for the problem point for fault troubleshooting after the inspection equipment issues an alarm. At the same time, the inspection equipment continues to move to inspect the tunnel to avoid problems in the subsequent journey. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more specifically and intuitively illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.
[0018] Figure 1 It is a schematic structural diagram of the present utility model;
[0019] Figure 2 It is a schematic structural diagram of the fault plate of the present utility model;
[0020] Figure 3 It is a schematic structural diagram of the fixed seat of the present utility model;
[0021] Figure 4 It is a schematic structural diagram of the connecting seat of the present utility model.
[0022] In the figure: 1. Inspection device; 101. Camera; 2. First guide rail; 201. Second guide rail; 3. Fixed seat; 301. First sliding seat; 302. Second sliding seat; 4. Moving seat; 401. Fault board; 5. Electric telescopic rod; 501. Driving rod; 6. Connecting seat; 601. Extrusion seat; 602. Contact seat; 603. Spring. Detailed implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0024] In the embodiment of the present application, by providing a highway tunnel inspection device, the problem that when the inspection device gives an alarm, it is impossible to continue the inspection and it is necessary to manually eliminate the fault before continuing the inspection, resulting in the inability to inspect the highway tunnel in the subsequent section and there is a potential safety hazard is solved. When a fault occurs during the inspection process, at this time, the inspection device 1 stops moving. Under the action of the positioning component, the connecting seat 6 is pulled to move, so that the first moving seat 4 is separated from the contact seat 602. At this time, the moving seat 4 and the fault board 401 stay in place for marking, which is convenient for personnel to search for problem points for fault troubleshooting after the inspection device 1 gives an alarm. At the same time, the inspection device 1 continues to move to inspect the tunnel, avoiding problems in the subsequent journey.
[0025] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.
[0026] The embodiment of the present invention discloses a highway tunnel inspection device.
[0027] According to the attached Figures 1-4 As shown, it includes an inspection device 1, a first guide rail 2 and a second guide rail 201. The first guide rail 2 and the second guide rail 201 are fixedly connected to the tunnel. The bottom end face of the inspection device 1 is connected with a camera 101 through a telescopic rod. The inspection device 1 is slidably connected below the first guide rail 2. The telescopic rod is an electric telescopic rod. Under the action of the telescopic rod, it is convenient to adjust the height of the camera 101 to inspect a specified position;
[0028] A fixed seat 3 is fixedly connected to the outer wall of the inspection device 1. The fixed seat 3 is slidably connected below the second guide rail 201. A positioning component is arranged on the fixed seat 3. The positioning component includes a driving rod 501. The driving rod 501 is slidably connected to the inner wall of the fixed seat 3. A plurality of moving seats 4 are slidably connected to the outer peripheral wall of the second guide rail 201. The positioning component is used to leave the moving seats 4 on the second guide rail 201 to locate the fault position;
[0029] When the inspection device 1 drives the camera 101 to conduct inspections, and a fault is found during the inspection process, at this time, the inspection device 1 stops moving. Under the action of the positioning component, the electric telescopic rod 5 is activated to drive the driving rod 501 to move, pulling the connecting seat 6 to move, so that the first moving seat 4 is separated from the contact seat 602. At this time, the moving seat 4 and the fault board 401 remain in place for marking, which is convenient for personnel to search for the problem point for fault troubleshooting after the inspection device 1 issues an alarm. At the same time, the inspection device 1 continues to move to inspect the tunnel to avoid problems in the subsequent journey.
[0030] The first guide rail 2 and the second guide rail 201 are arranged in parallel. By parallelizing the first guide rail 2 and the second guide rail 201, it is convenient for the inspection device 1 to move and drive the fixed seat 3 to move.
[0031] The top end face of the inspection device 1 is fixedly connected with a first sliding seat 301. The first sliding seat 301 is slidably connected to the outer peripheral wall of the first guide rail 2. The inspection device 1 is slidably connected below the first guide rail 2 through the first sliding seat 301.
[0032] The top end face of the fixed seat 3 is fixedly connected with a second sliding seat 302. The second sliding seat 302 is slidably connected to the outer peripheral wall of the second guide rail 201. The fixed seat 3 is slidably connected below the second guide rail 201 through the second sliding seat 302.
[0033] An electric telescopic rod 5 is fixedly connected to the outer wall of the fixed seat 3. The output end of the electric telescopic rod 5 is fixedly connected to the driving rod 501. When the electric telescopic rod 5 is activated, it pulls the driving rod 501 to move.
[0034] The end of the driving rod 501 is fixedly connected with a connecting seat 6. An extrusion seat 601 is slidably connected to the inner wall of the connecting seat 6. Under the movement of the driving rod 501, the connecting seat 6 is pulled to move, so that the connecting seat 6 drives the extrusion seat 601 and the contact seat 602 to move accordingly.
[0035] The top end face of the extrusion seat 601 is fixedly connected with a contact seat 602. The contact seat 602 contacts and presses the outermost moving seat 4. One end of the extrusion seat 601 inside the connecting seat 6 is fixedly connected with a plurality of springs 603. The other end of the springs 603 is fixedly connected to the inner wall of the connecting seat 6. Under the action of the springs 603, the contact seat 602 contacts and presses the moving seat 4, which is convenient for the contact seat 602 to move and drive the moving seat 4 to slide on the outer peripheral wall of the second guide rail 201;
[0036] A fault board 401 is fixedly connected to the outer wall of the moving seat 4. The moving seat 4 far from the connecting seat 6 fits with the second sliding seat 302;
[0037] When the contact seat 602 is separated from the moving seat 4, so that the first moving seat 4 is separated from the contact seat 602, when the inspection device 1 continues to move, this moving seat 4 does not move;
[0038] At this time, the moving seat 4 and the fault board 401 stay in place and are marked, which is convenient for personnel to search for problem points for fault troubleshooting after the inspection device 1 gives an alarm. At the same time, the inspection device 1 continues to move to inspect the tunnel to avoid problems in the subsequent journey.
[0039] Working principle: When the inspection device 1 inspects the highway tunnel, at this time, the drive inside the inspection device 1 drives the first sliding seat 301 to slide on the outer peripheral wall of the first guide rail 2. With the movement of the inspection device 1, the camera 101 moves accordingly. Under the action of the inspection device 1, the situation in the tunnel is photographed and transmitted for comparison to determine whether there is a fault;
[0040] When the inspection device 1 moves, at this time, the fixed seat 3 moves accordingly, driving the second sliding seat 302 to slide on the outer peripheral wall of the second guide rail 201. At this time, under the extrusion of the contact seat 602, multiple moving seats 4 slide on the outer peripheral wall of the second guide rail 201 accordingly;
[0041] When the inspection device 1 detects a fault in the highway tunnel during inspection, at this time, the inspection device 1 stops moving, starts the electric telescopic rod 5 to drive the drive rod 501 to move, pulls the connecting seat 6 to move, so that the connecting seat 6 drives the extrusion seat 601 and the contact seat 602 to move accordingly;
[0042] Since the moving distance of the connecting seat 6 is the same as the width of the moving seat 4, at this time, the contact seat 602 is separated from the moving seat 4, so that the first moving seat 4 is separated from the contact seat 602. When the inspection device 1 continues to move, this moving seat 4 does not move;
[0043] At this time, the moving seat 4 and the fault board 401 stay in place and are marked, which is convenient for personnel to search for problem points for fault troubleshooting after the inspection device 1 gives an alarm. At the same time, the inspection device 1 continues to move to inspect the tunnel to avoid problems in the subsequent journey.
[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.
Claims
1. A highway tunnel inspection device, comprising an inspection device (1), a first guide rail (2) and a second guide rail (201), wherein the first guide rail (2) and the second guide rail (201) are fixedly connected to the tunnel, a bottom end surface of the inspection device (1) is connected to a camera (101) via a telescopic rod, and the inspection device (1) is slidably connected below the first guide rail (2), characterized in that: The outer wall of the inspection device (1) is fixedly connected to a fixed seat (3), the fixed seat (3) is slidably connected to the bottom of the second guide rail (201), a positioning assembly is arranged on the fixed seat (3), the positioning assembly comprises a driving rod (501), the driving rod (501) is slidably connected to the inner wall of the fixed seat (3), a plurality of movable seats (4) are slidably connected to the outer peripheral wall of the second guide rail (201), and the positioning assembly is used for locating the fault position of the tunnel.
2. A highway tunnel inspection device according to claim 1, characterized in that: The first guide rail (2) and the second guide rail (201) are arranged in parallel.
3. A highway tunnel inspection device according to claim 1, characterized in that: The top end surface of the inspection device (1) is fixedly connected to a first sliding seat (301), and the first sliding seat (301) is slidably connected to the outer peripheral wall of the first guide rail (2). The inspection device (1) is slidably connected to the bottom of the first guide rail (2) through the first sliding seat (301).
4. A highway tunnel inspection device according to claim 1, characterized in that: The top end surface of the fixed seat (3) is fixedly connected to a second sliding seat (302), the second sliding seat (302) is slidably connected to the outer peripheral wall of the second guide rail (201), and the fixed seat (3) is slidably connected to the bottom of the second guide rail (201) through the second sliding seat (302).
5. A highway tunnel inspection device according to claim 4, characterized in that: An electric telescopic rod (5) is fixedly connected to the outer wall of the fixing seat (3), and an output end of the electric telescopic rod (5) is fixedly connected to a driving rod (501).
6. A highway tunnel inspection device according to claim 5, characterized in that: The end of the driving rod (501) is fixedly connected to a connecting seat (6), and the inner wall of the connecting seat (6) is slidably connected to an extrusion seat (601).
7. A highway tunnel inspection device according to claim 6, characterized in that: The top end surface of the extrusion seat (601) is fixedly connected to a contact seat (602), and the contact seat (602) contacts and extrudes the movable seat (4) at the outermost edge. One end of the extrusion seat (601) located inside the connecting seat (6) is fixedly connected to a plurality of springs (603), and the other end of the spring (603) is fixedly connected to the inner wall of the connecting seat (6).
8. A highway tunnel inspection device according to claim 7, characterized in that: The outer wall of the movable seat (4) is fixedly connected with a fault plate (401), and the movable seat (4) away from the connecting seat (6) is in contact with the second sliding seat (302).