The invention relates to a single-mechanism double-lifting-point electric hoist. The electric hoist comprises a main machine, wherein the main machine comprises a casing and a reel, steel wire ropes wind around two ends of the reel respectively, a speed reducer device is arranged at the left end of the main machine, a fire stopper is arranged on the back side of the right end of the main machine, a motor is arranged on the front side of the right end of the main machine, electric turning trolleys are arranged at the top end of the main machine, electrical devices are arranged on back sides of the electric turning trolleys and connected with control panels through electric wires, the bottom end of the main machine is connected with two hook devices through the steel wire ropes at two ends of the reel, and hooks are connected with bottom ends of the hook devices. The electric hoist has the benefits as follows: due to the unique design of the single-mechanism double-lifting-point electric hoist, the working cycle of simultaneous lifting and lowering of weights is realized, the working time of workers is shortened, the working efficiency of the workers is greatly improved, the higher economic benefit is created for an enterprise, and the economic cost is saved.


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    Title :

    Single-mechanism double-lifting-point electric hoist


    Contributors:
    HE GUOMIN (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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