Detection method of tunnel maintenance vehicle with alarm function

Abstract

The invention discloses a detection method of a tunnel maintenance vehicle with an alarm function, and belongs to the technical field of engineering machinery. The tunnel maintenance vehicle comprises a headstock, a maintenance lifting platform and a compartment, wherein the maintenance lifting platform is installed between the headstock and the compartment. Based on the structure disclosed by the invention, a maintenance system and an information acquisitions system are arranged additionally. The maintenance system comprises a control cabinet, a display screen, a front distance sensor, a rear distance sensor, a rotary bearing mechanism and detection devices, wherein the rotary bearing mechanism comprises a rotary bearing base, a rotating motor, a rotating shaft and a rotating support; and the detection devices are installed on the rotating shaft through bearing bushes respectively. The information acquisition system comprises a universal rotating bracket, a 3D holographic scanner and an information storage module. By adopting the detection method, an area, where cracks appear or a surface layer falls off, on the inner surface of a tunnel can be detected automatically and quickly, regional 3D information acquisition is conducted on the tunnel while quick maintenance is achieved, a basis is provided for later-stage work, and then the maintenance efficiency and information acquisition and maintenance effects are improved.

Description

technical field [0001] The invention relates to a detection method of a tunnel maintenance vehicle with an alarm function, belonging to the technical field of engineering machinery. Background technique [0002] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Due to the complex geographical location of the tunnel, after long-term use, the inner surface of the tunnel will have cracks or surface peeling off, which will endanger passing vehicles. Regular collection and maintenance of safety information is required. [0003] In the tunnel maintenance equipment, the maintenance vehicle is a common type. Existing tunnel maintenance vehicles mostly add lifting devices in their compartments, and maintenance personnel board the lifting devices to carry out artificial information collection and maintenance. With the above-mentioned structure, it usually takes about a month to overhaul a one-kilometer tunnel, and the effic...

AI Technical Summary

Problems solved by technology

With the above-mentioned structure, it usually takes about a month to repair a tunnel of one kilometer, and the efficiency is extremely low; at the same time, the information collection of maintenance personnel can only take pictures or photographs of local problem locations through cameras or video cameras, but cannot monitor the tunnel as a whole. Carrying out a systematic information collection is not conducive to later analysis, thus reducing the effect of security information collection

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