Hanger for corrugated top plate

The utility model discloses a hanger for a corrugated top plate. The hanger is characterized in that the upper and lower ends of an F-shaped blocking flange are respectively connected with a positioning, clamping and supporting plate, wherein the lower positioning, clamping and supporting plate is fixed on a lead screw; and the lead screw is connected with a movable blocking flange of the F-shaped blocking flange. The hanger disclosed by the utility model is clamped with the corrugated top plate by the upper and lower positioning, clamping and supporting plates, so that the stress is disperse and uniform; the hanger is safe, reliable and easy to operate; a stressed area of the corrugated top plate during the lifting process is increased; the surface flatness and the good appearance of the corrugated roof are ensured; and the working time spent on adjusting and repairing indentations is saved.