Pipeline walking mechanism with magnetic adsorption

The utility model discloses a pipeline walking mechanism with magnetic adsorption, which comprises a wheel body and a fixing mechanism, a shaft penetrates through the wheel body, shaft sleeves are arranged on the outer sides of two ends of the shaft, and the wheel body is connected with the fixing mechanism through the shaft and the shaft sleeves. The wheel body comprises a permanent magnet, a fixing frame, a check ring and a wheel outer ring. The fixing mechanism comprises a wheel rotation supporting piece and a side plate. Due to the groove structure of the wheel body, the wall-climbing robot can be adsorbed on a pipeline to walk, and the phenomenon of left-right displacement deviation is avoided. The permanent magnet is arranged in the wheel body, so that the permanent magnet can be prevented from being corroded, abraded and the like in a working state. 本实用新型公开了一种带磁吸附的管道行走机构，包括轮子本体和固定机构，轮子本体通过轴贯穿，轴的两端外侧设有轴套，轴与轴套将所述轮子本体与所述固定机构连接。轮子本体包括永磁铁、固定架、挡圈、车轮外圈；固定机构包括车轮回转支撑件和侧板。本实用新型轮子本体的凹槽结构能够使得爬壁机器人能吸附在管道上行走，且避免出现左右