The invention belongs to the field of tunnel leakage crack detection and discloses a subway tunnel leakage crack detection device and method.The subway tunnel leakage crack detection device comprises a vehicle body, a first inclined telescopic rod and a second inclined telescopic rod are symmetrically arranged and extend outwards out of the vehicle body, and a vertical telescopic rod is located between the first inclined telescopic rod and the second inclined telescopic rod; the ends, away from the vehicle body, of the vertical telescopic rod, the first inclined telescopic rod and the second inclined telescopic rod are each provided with a detection assembly, each detection assembly comprises a camera and a geological radar, the cameras are used for shooting images of the inner wall of a tunnel, and the geological radars are used for detecting tunnel cracks. Detection can be carried out in the running process of the vehicle body, the length is adjusted through the three telescopic rods, so that the vehicle body can adapt to tunnels with different specifications and section sizes, the first inclined telescopic rod and the second inclined telescopic rod are retracted into the vehicle body through the moving assembly, and therefore when detection is not carried out, the overall width of the vehicle body is controllable, and normal road passing of the vehicle body is prevented from being affected.

    本发明属于隧道渗漏裂缝检测领域,公开了应用于地铁隧道渗漏裂缝的检测装置及方法,包括车体,第一、第二倾斜伸缩杆对称设置,且均朝外延伸出车体,竖直伸缩杆位于二者之间,竖直伸缩杆、第一倾斜伸缩杆和第二倾斜伸缩杆远离车体的一端均设置检测组件,检测组件包括摄像头和地质雷达,摄像头用于拍摄隧道内壁图像,地质雷达用于检测隧道裂缝,本发明在车体上设置对应的摄像头和地质雷达,可以在车体运行过程中进行检测,通过三个伸缩杆来调节长度,从而可以适配不同规格、截面大小的隧道,并且通过移动组件来使第一、第二倾斜伸缩杆缩回车体内,从而在不检测时,车体的整体宽度可控,避免影响车体的正常公路通行。


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    Title :

    Detection device and method applied to subway tunnel leakage cracks


    Additional title:

    应用于地铁隧道渗漏裂缝的检测装置及方法


    Contributors:
    SUN KE (author) / ZHOU AIZHAO (author) / WANG LIYAN (author) / XU HAOQING (author) / ZHANG LEI (author) / LIU SHUNQING (author) / LIU YI (author) / WANG YUYING (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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