Wind tower internal part structure convenient to mount and dismount

The utility model relates to a wind tower internal part structure convenient to assemble and disassemble, which comprises a plurality of tower tube sections vertically connected end to end, connecting flanges are arranged at the upper end and the lower end of each tower tube section, the connecting flanges between every two adjacent tower tube sections are detachably connected through connecting bolts, and a supporting frame is fixedly welded on the connecting flanges at the lower ends of the tower tube sections. The supporting frame is shaped like a Chinese character'jing ', a plurality of connecting holes are evenly formed in the supporting frame, a supporting plate is mounted on the supporting frame, fixing holes corresponding to the connecting holes are formed in the supporting plate, and mounting holes corresponding to flange holes of a connecting flange are formed in the edge of the supporting plate. According to the utility model, through the arrangement of the supporting plate and the supporting frame