The invention discloses a tipping device for a lifting appliance of a crane. The tipping device comprises an electric-hydraulic push rod, a poking rod and a hook, wherein a push rod support is arranged at the bottom of the electric-hydraulic push rod, the push rod support is fixed on a small frame; a poking rod support is hinged to the side wall of the middle of the poking rod; the poking rod support is fixed on the small frame; one end of the poking rod is connected with the push rod head of the electric-hydraulic push rod, and the other end of the poking rod is connected with a hook through a pin shaft. The tipping device for the lifting appliance of the crane is simple in structure, and reasonable in design; the electric-hydraulic push rod is used to drive the poking rod to drag the hook to move back and forth in the horizontal direction, so that the position of the hook can be adjusted to hook a lifting lug of a muck loading hopper to complete tipping; the electric-hydraulic push rod is adopted, so that shake of the hook in the air can be reduced, therefore, the hook can be enabled to move smoothly and stably, and can complete tipping more quickly and accurately.


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    Title :

    Tipping device for lifting appliance of crane


    Contributors:
    CHEN GUOHUI (author)

    Publication date :

    2015-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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