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Railway tunnel detection car

A technology for inspecting vehicles and tunnels, which is applied in the direction of railway inspection vehicles, railway car body parts, transportation and packaging, etc. It can solve problems such as potential safety hazards, large data errors, and low efficiency, and achieve waste avoidance, appropriate quantity, and comprehensive functions Effect

Inactive Publication Date: 2015-08-26
TUNNEL TANG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a railway tunnel inspection vehicle, which mainly solves the problems of potential safety hazards, low efficiency and large data errors in the existing methods of detecting tunnel diseases and concrete strength

Method used

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Embodiment

[0031] like Figure 1~3 As shown, the present invention provides a special inspection vehicle for railway (including urban rail) tunnels, which includes a rail car body 1, a tunnel defect detection mechanism, a tunnel concrete detection auxiliary mechanism, a tunnel inner contour lighting system, a crack detection system, a thermal Like mapping systems and GPS systems. The rail car body 1 is respectively provided with a driver's cab and a chassis, and the driver's cabin is respectively equipped with a PC and a geological radar host. The GPS system is also arranged in the driver's cabin and connected with the PC. The GPS system is used for Real-time positioning of the position of the rail car, and docking with the road chainage system where the rail car is located, to achieve accurate positioning of the chainage mileage where the rail car is located.

[0032] The tunnel defect detection mechanism is used to cooperate with the tunnel inner contour lighting system, crack detecti...

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Abstract

The invention discloses a railway tunnel detection car, which solves the problems of potential safety hazard existence, low efficiency and great data error of the existing mode for detecting the tunnel defects and the concrete strength. The railway tunnel detection car comprises a track car body, a PC (Personnel Computer) and a geological radar host, wherein the track car body is provided with a cab and an underpan; the PC and the geological radar host are arranged in the cab; a tunnel defect detection mechanism, a tunnel concrete detection auxiliary mechanism, a tunnel inner contour illumination system, a crack detection system and a thermogram drawing system are respectively arranged in the track car body; a GPS (Global Positioning System) connected with the PC is arranged in the cab; and the tunnel defect detection mechanism, the crack detection system and the thermogram drawing system are connected with the PC. The railway tunnel detection car has the advantages that the design is reasonable; the operation is convenient; the one-step automatic detection of defects such as tunnel secondary lining concrete cracks, water seepage and empty spaces is realized; the potential safety hazards due to manual detection by workers is avoided; the detection stability, the detection efficiency and the detection precision are greatly improved; and the detection speed is greatly accelerated.

Description

technical field [0001] The invention relates to a railway tunnel inspection vehicle. Background technique [0002] At present, tunnel diseases are mostly detected by ground radar. When performing detection, a special person holds the antenna, stands on the machine or rail car, and then sticks the ground radar antenna to the second-lined concrete surface. At the same time, a person below holds the ground radar host. With the walking of the car, data can be collected on the defects of the second lining concrete of the tunnel. [0003] For the detection of tunnel concrete strength, a rebound tester or coring is used. The operator stands on the ground or operates on the machine. [0004] However, the above two detection methods have the following disadvantages: [0005] 1. There are potential safety hazards. Whether standing on a machine or a rail car, there are great safety hazards in the process of walking; [0006] 2. Low efficiency: only one line can be detected at a ...

Claims

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Application Information

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IPC IPC(8): B61D15/08B61D49/00
CPCB61D15/08B61D49/00
Inventor 张森申法山
Owner TUNNEL TANG TECH
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