Pole climbing robot for operation and maintenance of offshore wind power equipment

The column-climbing robot for operation and maintenance of the offshore wind power equipment comprises a bottom layer frame unit, an upper layer frame unit, at least two lifting air bag mechanisms and the like, and the bottom layer frame unit and the upper layer frame unit are fixed through a supporting plate connecting piece, are of the same structure and each comprise at least two arc-shaped frame plates; a clamping air bag is arranged on the inner surface of the frame plate, and a guide rail is fixedly arranged on the frame plate along the lower edge and used for being in sliding connection with a carrying disc. A supporting plate connecting piece is fixedly arranged on a frame plate of the upper-layer frame unit, the lifting air bag mechanism comprises a sliding pipe arranged in the supporting plate connecting piece in a sliding and penetrating mode, and the portions, on the upper side and the lower side of the supporting plate connecting piece, of the sliding pipe are sleeved with a first lifting air bag