The invention relates to an electric hoist with ultrahigh lift. The electric hoist comprises a bracket, wherein two ends of the top of the bracket are fixedly connected with electric trolleys respectively through connecting frames, the electric trolleys are connected with tracks, a reel casing is fixedly connected with the lower side of one side of the bracket, a motor is arranged at one side end of the reel casing, a speed reducer is arranged at the other side end of the reel casing, a reel provided with a non-rotating steel wire rope is arranged in the reel casing, one end of the non-rotating steel wire rope is connected with a rope wedge, the rope wedge is connected with a hook cross beam I through a connecting shaft, a hook cross beam II is arranged below the hook cross beam I and connected with a hook, and the hook cross beam I and the hook cross beam II are fixedly connected through a connecting plate. The electric hoist has the benefits as follows: the electric hoist with the ultrahigh lift adopts the single-mechanism structural design, so that the whole electric hoist is compact, small, simple in structure and low in cost and can meet the requirement for the working travel with the lifting height of 110 m, and weights cannot rotate after lifted to the high altitude.


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    Title :

    Electric hoist with ultrahigh lift


    Contributors:

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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