The invention belongs to the technical field of inspection robots, and particularly relates to a ceiling type walking robot for rail transit, which comprises a subway tunnel and a tunnel inspection robot and further comprises a camera, a rotating mechanism, a climbing mechanism and a detection mechanism. According to the ceiling type walking robot for rail transit, the detection mechanism is arranged, a suction cup is extruded along with climbing of the climbing mechanism on the metro tunnel wall face, accordingly, a powder outlet pipe is extruded to drive the powder outlet pipe and a piston to move into a guide pipe, the powder outlet pipe extrudes a spring, the spring is extruded to generate reset elastic force, and a valve is pushed and extruded; when a powder outlet pipe is not extruded, the elastic force of the spring drives the valve, the powder outlet pipe and the piston to move upwards, so that the blue anhydrous cobalt chloride powder in the device groove is driven to move upwards to enter the guide pipe, and the blue anhydrous cobalt chloride powder in the guide pipe is driven to make contact with the wall face of the subway tunnel through the suction cup during secondary extrusion. And the effect of detecting whether cracks and water leakage occur at the top of the subway tunnel by extruding powder is achieved.

    本发明属于巡检机器人技术领域,尤其是一种轨道交通吸顶式行走机器人,包括地铁隧道和隧道巡检机器人,还包括摄像头、旋转机构、攀爬机构和检测机构。该轨道交通吸顶式行走机器人,通过设置检测机构,随着攀爬机构在地铁隧道墙面的攀爬挤压吸盘,从而挤压出粉管带动出粉管以及活塞向导管内移动,出粉管挤压弹簧,弹簧受到挤压产生复位的弹力并推挤阀门,当出粉管不受到挤压时,弹簧的弹力带动阀门、出粉管和活塞向上移动,从而带动装置槽内的蓝色无水氯化钴粉体向上移动进入导管,再次挤压时带动导管内的蓝色无水氯化钴粉体通过吸盘与地铁隧道的墙面接触,达到挤压出粉检测地铁隧道的顶部是否出现裂缝漏水的效果。


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    Title :

    Ceiling type walking robot for rail transit


    Additional title:

    一种轨道交通吸顶式行走机器人


    Contributors:
    LI GEN (author) / WANG FEI (author) / CHEN GUANHUA (author) / HAN WEI (author)

    Publication date :

    2021-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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