Inclination angle lock pin electric control quick release hook

• Main Authors: HE HAITAO, YANG CHAO, WU QIANG, HUANG WENDONG, YU LICHEN, LI HUA, SONG TIANWEI, XIAO YANG, LOU ZHANSHAN, LI YANYING, CAO YANG, WU FEI, WENG TIE, YANG GUOQING, DU JUNMING
• Format: Patent
• Language: Chinese; English
• Published: 18.11.2022
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a dip angle lock pin electric control quick-release hook which comprises a lifting appliance and a quick-release hook body installed on the lifting appliance, the quick-release hook body comprises a body, and the top of the body is installed on the lifting appliance through a lug plate pin shaft; one side of the bottom of the body is connected with the hook body through the hook body pin shaft, and the other side of the bottom of the body is provided with the spring bolt through the torsional spring. The electric control assembly is obliquely arranged in the main body, and is limited with the hook body; the electric control assembly is electrically connected with the electric control box. An angle is formed between the electric control assembly and the vertical direction, the stress mode of the lock pin is optimized, and meanwhile installation and maintenance are facilitated; when manual misoperation occurs, the hook body can apply large pressure to the lock pin and limit the lock pin,