Self-unloading lifting appliance for casting residue grating plate

• Main Authors: LOU YUANTAO, QING GUANGHONG, ZOU FENG, ZHAO JIE, LIU SONG, ZHOU WEN, PAN XIAOXIAO, GAO LIANG, JIANG FAYAN, CHEN ZE, YANG YONGHU
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2021
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a self-unloading lifting appliance for a casting residue grating plate. The self-unloading lifting appliance comprises a lifting frame, lifting hook connecting pieces and lifting hooks. The lifting frame comprises fixed plates and at least one transverse plate, the transverse plate is horizontally arranged, and a lifting lug is arranged at the top of the transverse plate. The fixed plates are located at the left and right ends, in the horizontal direction, of the transverse plate, and the left and right ends, in the horizontal direction, of the transverse plate are fixed to the fixed plates on corresponding sides. The at least one lifting hook connecting piece is fixed to the bottom of the transverse plate, the corresponding lifting hook is movably connected to theend, away from the transverse plate, of each lifting hook connecting piece, and when goods are not hung on the lifting hooks, the hook ends of the lifting hooks are higher than the other ends of the lifting hooks. According t