Three-dimensional routing inspection annular shooting device for tunnel

Abstract

The invention relates to the technical field of routing inspection, in particular to a three-dimensional routing inspection annular shooting device for a tunnel, which comprises a device body, the device body comprises an equipment body, and a sliding frame is arranged at the top end of the equipment body; and the surface of the bottom end of the sliding frame is connected with an assembling structure, the assembling structure comprises a bearing, and the bottom end of the bearing is connected with a limiting screw rod. The bottom end of a limiting screw rod is aligned to an inlet of a threaded groove formed in a supporting pile, the angle of the limiting screw rod is rotated, the limiting screw rod moves towards the interior of the supporting pile, a positioning block extrudes a supporting spring to contract, and therefore the rapid assembling effect between an equipment body and a sliding frame is achieved through connection between the limiting screw rod and the supporting pile; and then an angle control assembly can be installed to control the equipment body to conduct angle adjustment at the bottom end of the sliding frame, and the problem that due to the fact that the equipment body and the sliding frame are inconvenient to assemble, disassembling is difficult when overhauling is needed is solved.

Description

Technical Field

[0001] This invention relates to the field of inspection technology, specifically to a three-dimensional inspection and imaging device for tunnels. Background Technology

[0002] The tunnel 3D inspection and imaging device is mainly used for image acquisition and precise identification of millimeter-level defects. It achieves monitoring without blind spots through a ring camera array, and combines intelligent analysis technology to locate potential structural hazards in the tunnel. It integrates technologies such as lidar and depth vision to enable flexible movement through complex tunnel sections, avoiding problems such as narrow spaces or sudden obstacles that cannot be handled by manual inspection.

[0003] When using the existing three-dimensional inspection and imaging device for tunnels, its function is to detect structural hazards inside the tunnel. The existing imaging device is installed on a slide rail for movement, but the assembly between the slide and the equipment body is inconvenient, which leads to difficulties in disassembly when maintenance is required. Summary of the Invention

[0004] The purpose of this invention is to provide a three-dimensional inspection and surround-viewing device for tunnels, in order to solve the problem mentioned in the background art that the existing surround-viewing devices are installed on slide rails for movement, but the assembly between the slide and the device body is inconvenient, which makes disassembly difficult when maintenance is required.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a three-dimensional inspection and surround-viewing device for tunnels, comprising:

[0006] The device body includes an equipment body, and a slide is provided at the top of the equipment body;

[0007] An assembly structure is connected to the bottom surface of the carriage. The assembly structure includes a bearing. A limit screw is connected to the bottom end of the bearing. A support pile is rotatably connected to the outer surface of the bottom end of the limit screw. Support springs are connected inside both sides of the limit screw. A positioning block is connected to one end of the support spring. Slider blocks are connected to both sides of the positioning block.

[0008] Preferably, the support pile is disposed on the top surface of the equipment body, the slide and the limiting screw are movably connected by bearings, the top surface of the support pile is provided with a threaded groove, and the bottom end of the limiting screw is rotatably connected to the inside of the threaded groove of the support pile.

[0009] Preferably, the bottom end of the limiting screw has movable grooves on both sides, and one end of the support spring is connected to one side of the inner wall of the movable groove of the limiting screw. The limiting screw and the positioning block are elastically connected by the support spring.

[0010] Preferably, the inner wall of the movable slot of the limiting screw is provided with a sliding groove on both sides, and one end of the sliding block is inserted into the sliding groove of the limiting screw and is in sliding connection with the sliding block.

[0011] Preferably, one side of the top surface of the device body is connected with a limiting structure, the limiting structure comprises a fixing frame, a support base is inserted into the top end of the fixing frame, a positioning rod is connected to one side of the support base, a fixed screw is connected to one end of the positioning rod, and a nut is rotatably connected to the outer surface of one end of the fixed screw.

[0012] Preferably, the support base is connected to the bottom end surface of the support pile, a limiting groove is formed in one side of the fixing frame, and the positioning rod is inserted into the limiting groove of the fixing frame.

[0013] Preferably, the positioning rod is used for limiting the angle of the fixed screw, and the fixed screw and the nut are rotatably connected through threads.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. By aligning the thread groove entrance of the support pile at the bottom end of the limiting screw, rotating the angle of the limiting screw, moving the limiting screw into the support pile, and extruding the support spring with the positioning block to shrink, the sliding block slides in the sliding groove of the limiting screw, the connection between the limiting screw and the support pile is utilized, the quick assembly effect of the device body and the sliding frame is realized, and then the angle control assembly can be installed to control the angle adjustment of the device body at the bottom end of the sliding frame, so that the disassembly difficulty caused by the assembly inconvenience between the device body and the sliding frame during maintenance is avoided.

[0016] 2. By inserting the support base connected to the bottom end of the support pile into the fixing frame, the positioning rod and the fixed screw are inserted into the limiting groove of the fixing frame, the angle of the support base and the fixed screw is limited by the positioning rod, and then the nut is rotatably connected to the outer surface of one end of the fixed screw, so that the limiting effect between the device body and the support pile is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural front view of the present application;

[0018] Figure 2 It is a structural front view of the present application;

[0019] Figure 3 It is a structural front view of the present application;

[0020] Figure 4 It is a structural front view of the present application;

[0021] Figure 5 It is a schematic view of the structure of the application.

[0022] In the figure: 1, device body; 11, equipment body; 12, sliding frame; 2, assembly structure; 21, bearing; 22, limiting screw; 23, support pile; 24, support spring; 25, positioning block; 26, sliding block; 3, limiting structure; 31, fixed frame; 32, support base; 33, positioning rod; 34, fixed screw; 35, nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0024] Please refer to Figures 1-5 An embodiment provided by the application:

[0025] A three-dimensional tunnel inspection ring shooting device, comprising:

[0026] The device body 1 comprises the equipment body 11, and the top end of the equipment body 11 is provided with the sliding frame 12. The surface material of the sliding frame 12 is existing technology, which can be purchased on the market and is not the technical protection point of the application, so it is not described in detail.

[0027] The bottom end surface of the sliding frame 12 is connected with the assembly structure 2, and the assembly structure 2 comprises the bearing 21. The bottom end of the bearing 21 is connected with the limiting screw 22. The bottom end outer surface of the limiting screw 22 is rotatably connected with the support pile 23. The two sides of the limiting screw 22 are internally connected with the support spring 24. One end of the support spring 24 is connected with the positioning block 25. The two sides of the positioning block 25 are connected with the sliding block 26.

[0028] Further, the support pile 23 is arranged on the top end surface of the equipment body 11. The sliding frame 12 and the limiting screw 22 are movably connected through the bearing 21. The top end surface of the support pile 23 is provided with a threaded groove. The bottom end of the limiting screw 22 is rotatably connected in the threaded groove of the support pile 23. The threaded groove of the support pile 23 is used for limiting the limiting screw 22, so as to connect the equipment body 11 and the sliding frame 12.

[0029] Further, the movable slot is formed in the inner wall of the limiting screw 22, and the sliding block 26 is inserted into the movable slot of the limiting screw 22 and is in sliding connection with the sliding block 26, so that the sliding block 26 is moved and limited by the movable slot of the limiting screw 22, and the positioning block 25 cannot be separated from the inside of the limiting screw 22.

[0030] Further, the movable slot is formed in the inner wall of the limiting screw 22, and the sliding block 26 is inserted into the movable slot of the limiting screw 22 and is in sliding connection with the sliding block 26, so that the sliding block 26 is moved and limited by the movable slot of the limiting screw 22, and the positioning block 25 cannot be separated from the inside of the limiting screw 22.

[0031] Further, the limiting structure 3 is connected to one side of the top surface of the device body 11, and the limiting structure 3 comprises a fixed frame 31, a support base 32 is inserted into the top end of the fixed frame 31, a positioning rod 33 is connected to one side of the support base 32, a fixed screw rod 34 is connected to one end of the positioning rod 33, and a nut 35 is rotatably connected to the outer surface of one end of the fixed screw rod 34, so that the nut 35 is rotatably connected to the outer surface of one end of the fixed screw rod 34, thereby limiting the device body 11 and the support pile 23.

[0032] Further, the support base 32 is connected to the bottom end surface of the support pile 23, a limiting slot is formed in one side of the fixed frame 31, and the positioning rod 33 is inserted into the limiting slot of the fixed frame 31, so that the positioning rod 33 is positioned by the limiting slot of the fixed frame 31, thereby limiting the support base 32 and the fixed screw rod 34 by the positioning rod 33.

[0033] Further, the positioning rod 33 is used for limiting the angle of the fixed screw rod 34, and the fixed screw rod 34 and the nut 35 are rotatably connected by threads, so that the fixed screw rod 34 and the nut 35 are connected by threads, thereby limiting the position of the fixed screw rod 34.

[0034] Working principle: when the three-dimensional inspection ring device for tunnel is assembled, the bottom end of the limiting screw 22 is aligned with the threaded slot entrance of the support pile 23, and the angle of the limiting screw 22 is rotated, so that the limiting screw 22 moves to the inside of the support pile 23, and the positioning block 25 is pressed to shrink the support spring 24, so that the sliding block 26 slides in the sliding slot of the limiting screw 22, thereby realizing the quick assembly effect of the device body 11 and the sliding frame 12 by the connection between the limiting screw 22 and the support pile 23, and then the angle control assembly can be installed to adjust the angle of the device body 11 at the bottom end of the sliding frame 12.

[0035] When the three-dimensional inspection ring shooting device for tunnel is limited, the supporting base 32 connected with the bottom end of the supporting pile 23 is inserted into the fixed frame 31, so that the positioning rod 33 and the fixed screw rod 34 are inserted into the limiting groove of the fixed frame 31, the angle of the supporting base 32 and the fixed screw rod 34 is limited by the positioning rod 33, then the nut 35 is rotationally connected to the outer surface of one end of the fixed screw rod 34, so that the limiting effect between the equipment body 11 and the supporting pile 23 is realized.

[0036] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The presently disclosed embodiments are therefore considered in all respects to be illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalents of the claims are therefore intended to be embraced therein. No limitation is intended to the scope of the claims based on any embodiment illustrated in the drawings.

Claims

1. A three-dimensional inspection and surround-viewing device for tunnels, characterized in that, include: The device body (1) includes a device body (11) and a slide (12) is provided at the top of the device body (11). The bottom surface of the slide (12) is connected to an assembly structure (2), which includes a bearing (21). The bottom end of the bearing (21) is connected to a limiting screw (22). The outer surface of the bottom end of the limiting screw (22) is rotatably connected to a support pile (23). The inside of both sides of the limiting screw (22) is connected to a support spring (24). One end of the support spring (24) is connected to a positioning block (25). The two sides of the positioning block (25) are connected to sliders (26).

2. The tunnel three-dimensional inspection and surround-viewing device according to claim 1, characterized in that: The support pile (23) is set on the top surface of the equipment body (11). The slide (12) and the limiting screw (22) are connected by a bearing (21). The top surface of the support pile (23) is provided with a threaded groove. The bottom end of the limiting screw (22) is rotatably connected to the inside of the threaded groove of the support pile (23).

3. The tunnel three-dimensional inspection and surround-viewing device according to claim 1, characterized in that: The limiting screw (22) has movable grooves on both sides of its bottom end. One end of the support spring (24) is connected to one side of the inner wall of the movable groove of the limiting screw (22). The limiting screw (22) and the positioning block (25) are elastically connected by the support spring (24).

4. A three-dimensional inspection and surround-viewing device for tunnels according to claim 1, characterized in that: The movable groove of the limiting screw (22) has sliding grooves on both sides. One end of the slider (26) is inserted into the sliding groove of the limiting screw (22) and is slidably connected to the slider (26).

5. A three-dimensional inspection and surround-viewing device for tunnels according to claim 1, characterized in that: The top surface of the device body (11) is connected to a limiting structure (3). The limiting structure (3) includes a fixing frame (31). A support base (32) is inserted inside the top of the fixing frame (31). A positioning rod (33) is connected to one side of the support base (32). A fixing screw (34) is connected to one end of the positioning rod (33). A nut (35) is rotatably connected to the outer surface of one end of the fixing screw (34).

6. A three-dimensional inspection and surround-viewing device for tunnels according to claim 5, characterized in that: The support base (32) is connected to the bottom surface of the support pile (23). A limiting groove is opened on one side of the fixing frame (31), and the positioning rod (33) is inserted into the limiting groove opened in the fixing frame (31).

7. A three-dimensional inspection and surround-viewing device for tunnels according to claim 5, characterized in that: The positioning rod (33) is used to limit the angle of the fixing screw (34), and the fixing screw (34) and the nut (35) are connected by a thread for rotation.

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