The invention discloses a crane suspension arm structure which comprises a movable arm, articulated arms, rope supporting racks, a rope pressing roller, a baffle, a rope support, a main arm tail shaft, a hinge shaft, seal rings, an outer housing, adjusting cushion blocks, a rope separating wheel set, a fixed pulley set and an arm tip pulley, wherein the fixed pulley set is arranged at one end of the movable arm; the arm tip pulley is mounted at one side of the fixed pulley set; the rope separating wheel set is arranged at the connection part of the movable arm and the outer housing; the articulated arms are arranged at one end of the outer housing; each rope supporting rack arranged on the surface of the outer housing is mounted at one side of the corresponding articulated arm; the rope pressing roller is arranged at one side of the rope supporting racks; the baffle is mounted in the middle of the outer housing; the rope support is mounted on the side wall of the outer housing; the main arm tail shaft is mounted at one end of the outer housing; the hinge shaft is mounted at the connection part of the outer housing and the main arm tail shaft; the seal rings are arranged inside the outer housing; each adjusting cushion block is mounted between every two adjacent articulated arms.


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    Title :

    Crane suspension arm structure


    Contributors:
    CHEN DAXING (author)

    Publication date :

    2015-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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