Vehicle-mounted hoisting mechanism device based on hydraulic drive

• Main Authors: LI JIADONG, GUO ZHIYUAN, GAO YINGJIE, YANG JING, GAO QINGSHAN, ZHANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to a vehicle-mounted hoisting mechanism device based on hydraulic drive, which comprises a new energy automobile chassis, a bottom end rotation driving mechanism, a stand column lifting mechanism, a telescopic arm mechanism, a hoisting tool mechanism, a left variable amplitude oil cylinder and a right variable amplitude oil cylinder, and the bottom end rotation driving mechanism is mounted at the upper end of the new energy automobile chassis; the upper end face of the bottom end rotation driving mechanism is fixedly connected with the stand column lifting mechanism through a bolt, the upper end of the stand column lifting mechanism is fixedly connected with the telescopic arm mechanism through a pin shaft, and the tail end of the telescopic arm mechanism is firmly fixed to the tail end of the lifting appliance mechanism through bolt fastening. The left variable-amplitude oil cylinder and the right variable-amplitude oil cylinder connect the stand column lifting mechanism with the telesc