Ground penetrating radar auxiliary device for train track detection

Abstract

The invention discloses a ground penetrating radar auxiliary device for train track detection. The ground penetrating radar auxiliary device comprises a walking device and a detecting and adjusting device mounted on the walking device, the walking device is clamped on a railway track and driven to travel by a driving motor; the detecting and adjusting device is installed above the walking device,and the ground penetrating radar auxiliary device suspended at the bottom is controlled by the detecting and adjusting device to move to a suitable detecting position and detecting height to detect the railway track; and a balance weight sliding platform in the detecting and adjusting device can maintain the center of gravity of the whole device always in a central area in the process of adjustment, and the problem of rollover caused by the instability of the center of gravity due to the fact that the sliding platform is detected to slide to one side is avoided. The ground penetrating radar auxiliary device is simple in structure and high in working efficiency, all the detection areas of all areas of the railway track can be realized, the distance between the detecting device and the detecting surface can be freely adjusted, and the detection accuracy can be ensured.

Description

technical field [0001] The invention relates to the field of ground penetrating radar detection, in particular to a ground penetrating radar auxiliary device for train track detection. Background technique [0002] At present, ground penetrating radar has been widely used in engineering quality inspection and incorporated into the norms, and has achieved good results; with the rapid development of my country's rail transit construction, more and more rail lines have been put into operation. Operation, affected by comprehensive factors such as cyclic vibration, structural material deterioration, and service environment changes, the stress state of the track structure will change, and the structural performance will gradually degrade, leading to various diseases and endangering driving safety. Conduct patrol inspections on the track, discover safety hazards in time, prevent and repair them in advance to ensure the normal operation of trains. [0003] It is currently a commonly ...

AI Technical Summary

Problems solved by technology

[0004] Common ground penetrating radar detection methods for train tracks are as follows: 1. Manually carry a hand-held ground penetrating radar detection device on the train track for detection; 2. Real-time detection by installing the radar detection device on the moving train; Although method 1 can accurately detect train tracks, it has low work efficiency and heavy workload; method 2 has problems that the detection area cannot be completely covered, the detection radar is too far away from the ground, and the detection accuracy is poor

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