ANTI-FALLING FENCE HUNG EXTERNALLY ON SIDE WALL OF WIND VANE TOWER BARREL

The present disclosure discloses an anti-falling fence hung externally on a side wall of a wind vane tower barrel, including a rack unit and a fence unit. A guide rail assembly is arranged on an outer side wall of a top of a wind vane tower barrel; the anti-falling fence further includes a rack unit, hung on the guide rail assembly and including an outer hanging plate, guide wheel assemblies arranged on one side wall of the outer hanging plate, a buckle plate assembly arranged on the other side wall, and a drive assembly arranged on the outer hanging plate; and the fence unit is matched with and buckled to the buckle plate assembly and includes a frame and a fastening plate arranged on a side wall of the frame.