The invention provides a cantilever structure for a cantilever crane. The cantilever structure comprises a wall buckle, a revolving mechanism, a hoisting arm, a connecting base, fixing assemblies, a motor, a pulley, a hook, a connecting ring, a clamping piece, a bearing pedestal, laps, a steel wire rope, a sliding chute, a connector, a weight recorder and an alarming apparatus; the hoisting arm is connected with the revolving mechanism, and the laps are arranged on both ends of the hoisting arm; the plurality of fixing assemblies are arranged on the surface of the hoisting arm, and are tightly connected with the connecting base; the bearing pedestal is arranged at the bottom end of the revolving mechanism, and the motor is arranged at the bottom end of the bearing pedestal; the pulley is arranged on one side of the motor, and the clamping piece is arranged on the surface of the pulley through bolts; the pulley is tightly connected with the connecting ring through the steel wire rope; the connecting ring is tightly connected with the hook. The cantilever structure provided by the invention is stable and is tight in connection; the weight recorder can be used for displaying the mass of a suspended weight, so that working personnel can judge the working condition of the cantilever structure, and thus the safety is ensured while the balance is achieved, and the working efficiency is improved; the cantilever structure is long in service life.


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    Title :

    Cantilever structure for cantilever crane


    Contributors:
    CHEN DAXING (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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