The invention discloses a variable-diameter petroleum pipeline inner wall inspection robot which comprises a rack used for installing a working body, two three-legged walking mechanisms installed at the front end and the rear end of the rack respectively, and an adjusting mechanism used for adjusting an inclination angle among three walking legs in the three-legged walking mechanisms. The three-foot walking mechanism can work to drive the inspection robot provided with the working body to move forwards, and then the pipeline can be detected and maintained. According to the inspection robot, the two three-legged walking mechanisms are arranged so that the inspection robot can move front and back in the pipeline; by arranging the adjusting mechanism, the included angles between the walking legs in the three sets of walking mechanisms can be adjusted according to different pipeline diameters so that the walking wheels are attached to the inner wall of the pipeline and can stably move along the pipeline; and by arranging a gear transmission mechanism with a first gear set and a second gear set, one first gear motor can be used for adjusting the walking legs in the two three-legged walking mechanisms at the same time, and the manufacturing cost can be reduced.

    本发明公开了一种可变径石油管道内壁巡检机器人,包括用于安装工作体的机架、分别安装在机架前后两端的两个三足行走机构、以及用于调节三足行走机构中三个行走腿之间倾斜角的调节机构,三足行走机构工作能带动安装有工作体的巡检机器人前进,进而可以对管道进行检测维修操作。本发明的巡检机器人通过设置两个三足行走机构,使巡检机器人可以在管道中前后移动;通过设置调节机构,可以根据管道直径的不同调节三组行走机构中行走腿之间的夹角,使行走轮与管道内壁贴合,并能沿管道平稳移动;通过设置具有第一齿轮组和第二齿轮阻的齿轮传动机构,可以使用一个第一减速电机同时调节两个三足行走机构中的行走腿,可以降低制造成本。


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    Titel :

    Variable-diameter petroleum pipeline inner wall inspection robot


    Weitere Titelangaben:

    一种可变径石油管道内壁巡检机器人


    Beteiligte:
    LI ZHIPENG (Autor:in) / CAO XIANGHU (Autor:in) / CAO SHIHUA (Autor:in)

    Erscheinungsdatum :

    2021-02-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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