The invention relates to a hoisting device, in particular to a protection type hoisting device. The protection type hoisting device comprises an L-shaped support, a sliding base, a base, a sliding wheel set, a pull rope and a hook; the sliding base is arranged on a transverse rod of the L-shaped support, the base is arranged at the bottom end, the sliding wheel set is arranged at the bottom end of the sliding base and wound with the pull rope, the hook is arranged at the bottom end of the pull rope, and a baffle is vertically connected to the top end of the L-shaped support; and a rubber bag is pasted outside the baffle, and liquid exists in the rubber bag. By means of the hoisting device, impact of the outside to hoisted cargoes can be isolated, the cost is saved, and the effect is improved.
Protection type hoisting device
06.01.2016
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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