The invention discloses a diagonal connection apparatus. The diagonal connection apparatus comprises a connecting plate, riggings, two pulling plates and two balancing pieces; one ends of the two pulling plates are respectively provided with a pulling plate hanger, the other ends of the two pulling plates are respectively provided with a connecting structure for being connected with a hanging arm; each of the riggings comprises a first rigging and a second rigging, and the hanger of one end of the first rigging is hinged to a supporting rack of a luffing mechanism, used for mounting a movable pulley group, the hanger of the other end of the first rigging is hinged to one end of one of the balancing pieces, the hanger of one end of the second rigging is hinged to the supporting rack, and the hanger of the other end of the second rigging is hinged to one end of the other one of the balancing pieces; and the other end of the one balancing piece and the pulling plate hanger of the one pulling piece are hinged to the one end of the connecting plate, and the other end of the other balancing piece and the pulling piece hanger of the other pulling plate are hinged to the other end of the connecting plate. The diagonal connection apparatus allows the force bearing of the first riggings and the second riggings to be uniform, so the service life is long.


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    Title :

    Diagonal connection apparatus


    Contributors:
    SHI YONGKE (author) / DENG ZUXUE (author) / CAI ZHIJUN (author)

    Publication date :

    2015-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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