The invention relates to a lifting device, in particular to a supporting type lifting device. The lifting device comprises an L-shaped frame, a sliding base, a base, a pulley set, a pull rope and a hook. The sliding base is arranged on a cross rod of the L-shaped frame, and the base is arranged at the bottom end of the L-shaped frame; the pulley set is arranged at the bottom end of the sliding base, and the pull rope is wound on the pulley set; and the hook is arranged at the bottom end of the pull rope, and a hydraulic rod is perpendicularly connected to the top end of the L-shaped frame; and the hydraulic rod is connected with the motor, and a triangular rib is arranged at the top end of the piston rod of the hydraulic rod. According to the lifting device, left-and-right balance can be kept, the balance is increased, the cost is saved, and the efficacy is improved.
Supporting type lifting device
2016-01-13
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Inner supporting type clamping and lifting device for workpiece lifting
European Patent Office | 2021
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