The invention discloses a lifting appliance capable of lifting multiple layers of steel plates. The lifting appliance comprises a balance beam, lifting lugs symmetrically arranged on the top surface of the balance beam relative to the middle of the balance beam, a sling connected with the lifting lugs as well as steel plate grippers symmetrically arranged on the balance beam relative to the middle of the balance beam, wherein each steel plate gripper comprises a sliding track horizontally and perpendicularly fixed on the balance beam, U-shaped grip fingers symmetrically arranged on two sides of the sliding track as well as a cylinder arranged on the sliding track and used for pushing the U-shaped grip fingers to move along the sliding track. According to the lifting appliance capable of lifting the multiple layers of steel plates, the steel plates are fixed by the steel plate grippers, and the U-shaped grip fingers are pushed by the cylinders to move along the sliding tracks, so that the steel plates are gripped by the steel plate grippers; the multiple layers of steel plates can be stacked on the U-shaped grip fingers, and accordingly, the steel plate lifting appliance can lift multiple layers of steel plates once, and the production efficiency is higher.
Lifting appliance capable of lifting multiple layers of steel plates
2015-12-30
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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