Trolley lifting device

• Main Authors: FENG XIANGHUAN, QIN XUELEI, ZHANG DUO
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2019
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a trolley lifting device which comprises a lifting mechanism. The lifting mechanism comprises a guide rail, a hoisting device and two trailer wagons; the hoisting device and the guide rail are in rolling fit; the two trailer wagons are arranged on the guide rail in a rolling way, are located on two sides of the hoisting device along an extending direction of the guide rail,and are connected with the hoisting device; along a forward motion direction of the trolley lifting device, one trailer wagon is used for pulling the hoisting device, and the other trailer wagon is used for pushing the hoisting device; and along the forward motion direction of the trolley lifting device, the trailer wagons are arranged at the front end and the back end of the hoisting device, sothat when the hoisting device is disconnected or falls off in the lifting operation process, the occurrence of a slope slippage accident is avoided. 本发明公开了一种小车吊运装置，包括吊运机构，所述吊运机构包括：导轨；起吊装置，所述起吊装置与所述导轨滚动配合；两个牵引小车，两个所述牵引小车滚动设置于所述