Rapid detection device for highway tunnel lining diseases
By designing a combined structure of detection bracket, detection mount, adjustment wheel seat and elastic positioning disc in the highway tunnel lining disease rapid detection device, the rotation angle of the detection structure is realized by using the plug-in relationship between the indicator positioning rod and the angle indicator groove. Accurate judgment and adjustment solve the problem of difficult angle judgment in the prior art and improve detection accuracy.
Patent Information
- Application Number
- CN202420429546.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing rapid detection device for lining diseases in the lining of highway tunnels is inconvenient to judge the rotation angle, which leads to difficulty in accurately judging and adjusting the detection position.
A detection device including a detection bracket, a detection mount, an adjustment wheel base and an elastic positioning disc are designed. By adjusting the coordination between the wheel seat and the elastic positioning disc, the plug-in relationship between the indicator positioning rod and the angle indicator groove can be used to accurately judge and adjust the rotation angle of the detection structure.
It effectively solves the problem of difficult angle judgment of the detection device, improves the detection accuracy, and ensures accurate detection of road tunnel lining diseases.
Smart Images

Figure CN222514545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel detection, in particular to a device for quickly detecting lining defects in a highway tunnel. Background Art
[0002] Tunnels are engineering structures buried in the ground. They are a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels, and military tunnels. With the use of tunnels, tunnel diseases are becoming more and more serious. Therefore, tunnel lining disease detection is required regularly after the tunnel is built and put into use.
[0003] CN202220367145.5 introduces a fast detection device for road tunnel lining defects. The second gear is rotated by a rotating rod, and the second gear drives the first gear to rotate. When the first gear rotates, it cooperates with the adjusting rod to drive the mounting plate to rotate, thereby adjusting the angle of the infrared scanner and the camera. Compared with the existing ones, the utility model can freely adjust the angle of the infrared scanner and the camera according to actual needs, so that different angles of the tunnel can be detected, and the overall practicality is high. However, the detection device is not convenient for judging the rotation angle, which is not conducive to accurately judging and adjusting the detection position. Utility Model Content
[0004] Therefore, the purpose of the utility model is to provide a fast detection device for road tunnel lining defects to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a rapid detection device for road tunnel lining defects, including a detection bracket, the top end of the detection bracket is rotatably connected to a detection mounting seat, a detection module is fixedly installed inside the detection mounting seat, an adjustment wheel seat is fixedly installed at one end of the detection mounting seat, an elastic positioning plate is fixedly installed inside the adjusting wheel seat, three indicating positioning rods with equal angles are arranged on the circumference of the elastic positioning plate, a plurality of angle indicating grooves are arranged on one side of the indicating positioning rod, the angle indicating groove is opened at one end of the detection bracket, a detection protection groove is arranged in the middle of the detection bracket, and sealing rubber pads are fixedly installed at both ends of the detection protection groove.
[0006] The above technical solution is adopted: the detection module is composed of an electrical control module, a rangefinder, an infrared scanner and a camera. The rangefinder, the infrared scanner and the camera are controlled by the electrical control module, so as to facilitate the detection of highway tunnel lining defects.
[0007] Preferably, any of the above solutions is that a moving wheel is provided at the bottom of the detection bracket, and a moving handle is provided at one end of the detection bracket.
[0008] The above technical solution is adopted: manually applying force to the moving handle, pushing the detection bracket through the moving handle, so that the detection bracket moves through the moving wheels, and adjusting the position of the detection device.
[0009] Preferably, any of the above schemes is that both ends of the detection mounting seat are provided with rotating shafts rotatably connected to the detection bracket, and one end of the rotating shaft is provided with a slot matched with the adjustment wheel seat.
[0010] The above technical solution is adopted: the detection mounting seat is rotated inside the detection bracket by using the rotating shaft, and the card slot is provided to facilitate the card connection of the detection mounting seat, which is beneficial to driving the detection mounting seat.
[0011] Preferably, any of the above schemes has a connecting groove matched with the rotating shaft at one end of the adjusting wheel seat, a clamping block matched with the clamping groove is provided at one end of the connecting groove, and a groove matched with the elastic positioning disk is provided inside the adjusting wheel seat.
[0012] The above technical solution is adopted: the adjusting wheel seat and the detection mounting seat are sleeved, during which the clamping block and the clamping slot are mutually clamped, and when the adjusting wheel seat rotates, the detection mounting seat is driven to rotate, so that the direction of the detection mounting seat can be adjusted.
[0013] Preferably, any of the above schemes comprises a positioning spring and a movable disk, wherein the positioning spring is fixedly mounted inside the adjusting wheel seat, and one end of the positioning spring is fixedly mounted with a movable disk movably connected to the adjusting wheel seat.
[0014] By adopting the above technical solution, a pulling force can be manually applied to the movable disk to stretch the positioning spring of the movable disk to adjust the position of the movable disk. The movable disk is always positioned inside the adjusting wheel seat during the movement. The adjusting wheel seat can be rotated by rotating the movable disk.
[0015] Preferably, any of the above schemes is that the indicating positioning rod is fixedly mounted on one end of the movable disk, and a plurality of the angle indicating grooves are circumferentially distributed on the circumference of the adjusting wheel seat.
[0016] The above technical solution is adopted: the indicating positioning rod is driven to move during the movement and rotation of the movable disk, and the indicating positioning rod can be moved out from the inside of the angle indicating groove through the movable disk. After the detection mounting seat is rotated, the indicating positioning rod is inserted into the inside of the angle indicating groove under the action of the positioning spring, and the change in the rotation angle is judged by the change in the position of the indicating positioning rod before and after being inserted into the angle indicating groove.
[0017] Preferably, any of the above schemes is that a movable groove adapted to the detection mounting seat is provided inside the detection protection groove, and the sealing pad is in close contact with the detection mounting seat.
[0018] By adopting the above technical solution: one end of the detection module of the detection mounting seat can be rotated into the inside of the detection protection groove, the detection module can be covered and protected by the detection protection groove, and the sealing between the detection protection groove and the detection mounting seat can be increased by a sealing rubber gasket, thereby improving the protection performance of the detection module.
[0019] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0020] 1. An elastic movable structure is arranged inside the rotating structure of the detection structure, and an movable indicating structure is arranged on the circumference of the elastic movable structure, and an angle display structure is arranged at one end of the supporting structure close to the indicating structure. The angle change of the indicating structure can be judged by plugging the indicating structure and the angle display structure, and then the rotation angle of the detection structure can be effectively judged, which is convenient for accurately adjusting the rotation angle of the detection structure and improving the accuracy of rapid detection of highway tunnel lining defects.
[0021] 2. A protective structure that can cover the detection structure is set in the middle of the supporting structure, and a sealing structure is set on both sides of the protective structure to enhance the protection performance of the detection structure.
[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0024] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;
[0025] Figure 2 It is a schematic diagram of the explosion structure according to an embodiment of the utility model;
[0026] Figure 3 It is a structural schematic diagram of adjusting the wheel seat according to an embodiment of the utility model;
[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustable wheel seat according to the embodiment of the utility model;
[0028] Among them: 1-detection bracket, 2-detection mounting seat, 3-detection module, 4-adjusting wheel seat, 5-elastic positioning plate, 51-positioning spring, 52-movable plate, 6-indicator positioning rod, 7-angle indicating groove, 8-detection protection groove, 9-sealing rubber pad, 10-moving wheel, 11-moving handle, 12-card slot, 13-card block. DETAILED DESCRIPTION
[0029] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0030] like Figure 1-4 As shown, a rapid detection device for road tunnel lining defects of an embodiment of the utility model comprises a detection bracket 1, the top of the detection bracket 1 is rotatably connected with a detection mounting seat 2, a detection module 3 is fixedly installed inside the detection mounting seat 2, an adjusting wheel seat 4 is fixedly installed at one end of the detection mounting seat 2, an elastic positioning plate 5 is fixedly installed inside the adjusting wheel seat 4, three indicating positioning rods 6 with equal angles are arranged on the circumference of the elastic positioning plate 5, a plurality of angle indicating grooves 7 are arranged on one side of the indicating positioning rod 6, the angle indicating groove 7 is opened at one end of the detection bracket 1, a detection protection groove 8 is arranged in the middle of the detection bracket 1, and sealing rubber pads 9 are fixedly installed at both ends of the detection protection groove 8.
[0031] The above technical solution is adopted: the detection module 3 is composed of an electrical control module, a rangefinder, an infrared scanner and a camera. The electrical control module controls the rangefinder, the infrared scanner and the camera, so as to facilitate the detection of highway tunnel lining defects.
[0032] Preferably, any of the above solutions is that a moving wheel 10 is provided at the bottom of the detection bracket 1 , and a moving handle 11 is provided at one end of the detection bracket 1 .
[0033] The above technical solution is adopted: manually applying force to the moving handle 11, pushing the detection bracket 1 through the moving handle 11, so that the detection bracket 1 moves through the moving wheel 10, and adjusting the position of the detection device.
[0034] Preferably, any of the above schemes is that both ends of the detection mounting seat 2 are provided with rotating shafts rotatably connected to the detection bracket 1 , and one end of the rotating shaft is provided with a slot 12 matched with the adjustment wheel seat 4 .
[0035] The above technical solution is adopted: the detection mounting seat 2 is rotated inside the detection bracket 1 by using the rotating shaft, and the card slot 12 is provided to facilitate the card connection of the detection mounting seat 2, which is beneficial to driving the detection mounting seat 2.
[0036] Preferably, one end of the adjusting wheel seat 4 is provided with a connecting groove matched with the rotating shaft, one end of the connecting groove is provided with a clamping block 13 matched with the clamping groove 12, and the inside of the adjusting wheel seat 4 is provided with a groove matched with the elastic positioning disk 5.
[0037] The above technical solution is adopted: the adjusting wheel seat 4 and the detection mounting seat 2 are sleeved, during which the clamping block 13 and the clamping slot 12 are mutually clamped, and when the adjusting wheel seat 4 rotates, the detection mounting seat 2 is driven to rotate, and the direction of the detection mounting seat 2 can be adjusted.
[0038] Preferably, the elastic positioning disk 5 comprises a positioning spring 51 and a movable disk 52 , the positioning spring 51 is fixedly mounted inside the adjusting wheel seat 4 , and one end of the positioning spring 51 is fixedly mounted with the movable disk 52 movably connected to the adjusting wheel seat 4 .
[0039] By adopting the above technical solution, a pulling force can be manually applied to the movable disk 52 so that the movable disk 52 stretches the positioning spring 51, and the position of the movable disk 52 is adjusted. The movable disk 52 is always positioned inside the adjusting wheel seat 4 during the movement. The adjusting wheel seat 4 can be rotated by rotating the movable disk 52.
[0040] Preferably, in any of the above schemes, the indicating and positioning rod 6 is fixedly mounted on one end of the movable disk 52 , and a plurality of angle indicating grooves 7 are circumferentially distributed on the circumference of the adjusting wheel seat 4 .
[0041] The above-mentioned technical solution is adopted: the indicating positioning rod 6 is driven to move during the movement and rotation of the movable disk 52, and the indicating positioning rod 6 can be moved out from the inside of the angle indicating groove 7 through the movable disk 52. After the detection mounting seat 2 is rotated, the indicating positioning rod 6 is inserted into the inside of the angle indicating groove 7 under the action of the positioning spring 51, and the change in the rotation angle is judged by the change in the position of the indicating positioning rod 6 inserted into the angle indicating groove 7 before and after.
[0042] Preferably, any of the above schemes is that a movable groove adapted to the detection mounting seat 2 is provided inside the detection protection groove 8 , and the sealing rubber pad 9 is in close contact with the detection mounting seat 2 .
[0043] By adopting the above technical solution, one end of the detection module 3 of the detection mounting seat 2 can be rotated into the inside of the detection protection groove 8, and the detection module 3 can be covered and protected by the detection protection groove 8. The sealing performance between the detection protection groove 8 and the detection mounting seat 2 is increased by the sealing rubber gasket 9, thereby improving the protection performance of the detection module 3.
[0044] The utility model is a fast detection device for highway tunnel lining defects, and its working principle is as follows:
[0045] Pull the movable disk 52 to drive the indicating positioning rod 6 to disengage from the inside of the angle indicating groove 7, rotate the movable disk 52 to drive the adjusting wheel seat 4 to drive the detection mounting seat 2, so that the detection mounting seat 2 drives the detection module 3 to rotate and adjust the detection angle.
[0046] Compared with the prior art, the present invention has the following beneficial effects:
[0047] 1. An elastic movable structure is arranged inside the rotating structure of the detection structure, and an movable indicating structure is arranged on the circumference of the elastic movable structure, and an angle display structure is arranged at one end of the supporting structure close to the indicating structure. The angle change of the indicating structure can be judged by plugging the indicating structure and the angle display structure, and then the rotation angle of the detection structure can be effectively judged, which is convenient for accurately adjusting the rotation angle of the detection structure and improving the accuracy of rapid detection of highway tunnel lining defects.
[0048] 2. A protective structure that can cover the detection structure is set in the middle of the supporting structure, and a sealing structure is set on both sides of the protective structure to enhance the protection performance of the detection structure.
Claims
1. A rapid detection device for road tunnel lining defects, comprising a detection bracket (1), the top end of the detection bracket (1) being rotatably connected to a detection mounting seat (2), the interior of the detection mounting seat (2) being fixedly mounted with a detection module (3), characterized in that: An adjusting wheel seat (4) is fixedly mounted on one end of the detection mounting seat (2), an elastic positioning disc (5) is fixedly mounted inside the adjusting wheel seat (4), three indicating positioning rods (6) distributed at equal angles are arranged on the circumference of the elastic positioning disc (5), a plurality of angle indicating grooves (7) are arranged on one side of the indicating positioning rod (6), the angle indicating groove (7) is opened at one end of the detection bracket (1), a detection protection groove (8) is arranged in the middle of the detection bracket (1), and sealing rubber pads (9) are fixedly mounted on both ends of the detection protection groove (8).
2. A rapid detection device for road tunnel lining defects as claimed in claim 1, characterized in that: The bottom of the detection bracket (1) is provided with a moving wheel (10), and one end of the detection bracket (1) is provided with a moving handle (11).
3. A rapid detection device for road tunnel lining defects as claimed in claim 2, characterized in that: The two ends of the detection mounting seat (2) are provided with a rotating shaft rotatably connected to the detection bracket (1), and one end of the rotating shaft is provided with a slot (12) adapted to the adjustment wheel seat (4).
4. A rapid detection device for road tunnel lining defects as claimed in claim 3, characterized in that: A connecting groove matched with the rotating shaft is provided at one end of the adjusting wheel seat (4), a clamping block (13) matched with the clamping groove (12) is provided at one end of the connecting groove, and a groove matched with the elastic positioning disk (5) is provided inside the adjusting wheel seat (4).
5. A rapid detection device for road tunnel lining defects as claimed in claim 4, characterized in that: The elastic positioning disk (5) comprises a positioning spring (51) and a movable disk (52); the positioning spring (51) is fixedly mounted inside the adjusting wheel seat (4); one end of the positioning spring (51) is fixedly mounted with the movable disk (52) movably connected to the adjusting wheel seat (4).
6. A rapid detection device for road tunnel lining defects as claimed in claim 5, characterized in that: The indicating positioning rod (6) is fixedly mounted on one end of the movable disk (52), and a plurality of the angle indicating grooves (7) are circumferentially distributed on the circumference of the adjusting wheel seat (4).
7. A rapid detection device for road tunnel lining defects as claimed in claim 6, characterized in that: The detection protection groove (8) is provided with a movable groove adapted to the detection mounting seat (2), and the sealing rubber pad (9) is fitted to the detection mounting seat (2).
Citation Information
Patent Citations
Rapid detection device for highway tunnel lining diseases
CN216926619U