Detecting device for side walls of tunnels
A technology for detection devices and tunnels, which is applied in the direction of measuring devices, mining devices, and testing of machine/structural components. It can solve problems such as high labor intensity, affecting the quality of tunnel detection, and damaging geological radars, so as to improve dynamic performance and improve The effect of safety and reliability and simple structure
Active Publication Date: 2014-12-10
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP +1
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Problems solved by technology
[0002] Before the present invention was proposed, in the detection of complex modern railway tunnels, the safety and stability of the side walls of the tunnel were generally detected by the detection method of manual handheld geological radar. Affect the inspection quality of the tunnel
At the same time, since the geological radar must be in contact with the side wall of the tunnel during detection, the operator will damage the geological radar if he is not careful.
Method used
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] Such as figure 1 As shown, a tunnel side wall detection device provided by the present invention includes: a geological radar 1, a telescopic mechanism 2 and a base 3, the geological radar 1 is installed on the base 3 through the telescopic mechanism 2, and the telescopic mechanism 2 includes guide rails 2a, guide rail slider 2b, strut 2c and drive assembly 2d, the guide rail 2a is obliquely arranged on the base 3, and the strut 2c is slidably installed on the guide rail 2a through the guide rail slider 2b, so The drive assembly 2d drives the strut 2c to slide on the guide rail 2a, and the ground radar 1 is installed on the top of the strut 2c through the buffer mechanism 4 that enables the ground radar 1 to elastically contact ...
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The invention discloses a detecting device for side walls of tunnels. The detecting device comprises a geological radar device, an expansion mechanism and a base, the geological radar device is mounted on the base by the expansion mechanism, the expansion mechanism consists of a guide rail, a guide rail slider, a brace and a driving assembly, the guide rail is obliquely arranged on the base, the brace is slidably mounted on the guide rail via the guide rail slider, the driving assembly drives the brace to slide on the guide rail, and the geological radar device is mounted on the top of the brace by a buffering mechanism and can elastically contact with a side wall of a tunnel via the buffering mechanism. By the aid of the additional expansion mechanism, the geological radar device does not need to be held by a worker to detect the side wall, and detection safety and stability are improved. The detecting device is applicable to detecting the tunnels.
Description
technical field [0001] The invention relates to a tunnel detection device, in particular to a tunnel side wall detection device. Background technique [0002] Before the present invention was proposed, in the detection of complex modern railway tunnels in operation, the safety and stability of the side walls of the tunnel were generally detected by the detection method of manual handheld geological radar. Affect the detection quality of the tunnel. At the same time, since the ground radar must be in contact with the side wall of the tunnel during detection, the ground radar will be damaged if the operator is not careful. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the above-mentioned background technology and provide a tunnel side wall detection device with simple structure, convenient operation and accurate detection. [0004] In order to achieve the above object, a tunnel side wall detection device provided ...
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IPC IPC(8): G01M99/00E21F17/00
Inventor 刘铁饶建华曹哲明林昀崔德海刘东升徐广龙汪涛刘剑刘伟李军雷理冯平波赵晓博
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP