Multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground penetrating radar detection device and method

A non-contact, ground-penetrating radar technology, applied in the direction of radio wave measurement systems, instruments, etc., can solve the problem of low detection efficiency of the device, and achieve the effect of simple operation and convenient use

Pending Publication Date: 2022-03-18
CO WITH LTD LIABILITY OF MEDICAL SCI
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Problems solved by technology

[0005] In view of the imminent problem of regular detection and evaluation of subway tunnels and single-track tunnel diseases and the low detection efficiency of existing devices, this application proposes a multi-degree-of-freedom and multi-channel non-contact vehicle-mounted ground-penetrating radar detection method and device

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  • Multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground penetrating radar detection device and method
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  • Multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground penetrating radar detection device and method

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawing.

[0032] The invention provides a multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground-penetrating radar detection method and device. Equipped with different models of wheel-rail inspection vehicles, the inspection personnel and equipment are all inside the inspection vehicle, and the control radar antenna is located within the limit of the wheel-rail inspection vehicle, so that the full-section rapid completion of the subway tunnel or single-track tunnel can be quickly completed without power failure. detection work. .

[0033] Specifically, in figure 1 Among them, the radar antenna 2 contains six fixing bolts, which are fixed to the six bolt holes reserved on the angle adjustment device 3, and a rubber pad can be preset in the middle to make the joint more stable and reliable.

[0034] At the same time, the angle adjusting device 3 can adjust the angl...

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Abstract

The invention relates to a multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground penetrating radar detection device and method. The multi-degree-of-freedom multi-channel non-contact vehicle-mounted ground penetrating radar detection device structurally comprises a mounting frame, a telescopic rod, a cylinder body, a telescopic device, a telescopic arm pitching device and a tail end angle adjusting device. According to the invention, vehicle-mounted detection conditions of a vehicle-mounted ground penetrating radar tunnel detection system are met, and meanwhile, rapid general detection of a radar antenna within a vehicle limit and fine detection of breaking through the vehicle limit in a key section are realized. The structure is safe and reliable, the automation degree is high, remote control operation of operators is supported, and field operation safety is guaranteed to the maximum extent. According to on-site detection requirements, the device is equipped on wheel-track detection vehicles of different vehicle types, detection personnel and equipment are in the detection vehicle, the radar antenna is controlled to be located within the limit of the wheel-track detection vehicle, and full-section rapid detection work of a subway tunnel or a single-track tunnel is rapidly completed under the condition that power is not cut off.

Description

technical field [0001] The invention relates to a vehicle-mounted ground-penetrating radar detection method and special equipment in the field of tunnel detection and evaluation, in particular to a multi-degree-of-freedom and multi-channel non-contact vehicle-mounted ground-penetrating radar detection device and method. Background technique [0002] At present, the existing technology is a railway vehicle ground penetrating radar tunnel detection system developed by Chengdu Southwest Jiaotong University Research Institute Co., Ltd. and other units. It has six channels, and the corresponding six antennas can detect six survey lines at the same time, but the corresponding one is the high-speed rail. Tunnel and expressway tunnel inspection method and fixture. [0003] This existing method and device are a set of vehicle-mounted radar antenna installation methods and devices that can be installed on a wheel-rail type detection vehicle, and can automatically send five antennas of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/02G01S7/41
CPCG01S7/02G01S7/41
Inventor 李保庆苏国锋魏文涛
Owner CO WITH LTD LIABILITY OF MEDICAL SCI
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