Lifting appliance guide plate hydraulic system

• Main Authors: ZHANG YUE, XUE HUI, WU JIANKUN, MENG CHENGYU, FAN XUDONG, WU YONGYONG
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2022
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to the technical field of lifting appliances, in particular to a lifting appliance guide plate hydraulic system which comprises a lifting hook, the lifting hook is provided with a hinging mechanism, the hinging mechanism is hinged with a guide plate, the guide plate is in an inverted U shape, the top of the lifting hook is provided with a buckle connecting mechanism, and the buckle connecting mechanism is connected with the guide plate in a sliding mode. The top is locked with the tail end of the lifting hook; when the hydraulic push rod extends, the guide plate is pushed to turn over, and the top of the hydraulic push rod is locked with the tail end of the lifting hook; a photoelectric sensor is arranged at the top of the lifting hook and electrically connected with a control element, the control element is electrically connected with the hydraulic push rod, and a switch is arranged on a lifting ring inner ring of the lifting hook and electrically connected with the control element;