The invention relates to a wire lifting device. The wire lifting device comprises a base and a chain arranged on the base. A hook fixing a wire is arranged at the bottom end of the chain. The base is internally provided with a rolling part for rolling or unrolling of the chain. The rolling part is provided with a drive assembly driving the rolling part to work. The hook is provided with a fixing piece fixing the wire. The width of the fixing piece is larger than that of the hook, and the hook is provided with an anti-disengaging assembly. The wire lifting device has the beneficial effects that the fixing piece arranged on the hook is used for fixing the wire, the contact area between the hook and the wire is greatly increased, and the abrasion of the wire is effectively reduced; the hook is provided with the anti-disengaging assembly, disengaging of the wire during lifting is effectively avoided, and the safety performance is improved; the chain is rolled or unrolled through the rolling part, and the chain can be adjusted according to the lifting height; and operation is more convenient, the high-altitude operation construction is facilitated, and the using effect is good.
Wire lifting device
2016-01-27
Patent
Elektronische Ressource
Englisch