An automatic pipe pile lifting appliance comprises two transverse guide supporting rails, two operating trolleys arranged on the transverse guide supporting rails and two lifting mechanisms connected with the operating trolleys. The automatic pipe pile lifting appliance is characterized by further comprising two lifting stabilizing devices and two lifting hook assemblies; each lifting hook assembly comprises a base, a lifting hook base, an air cylinder, a longitudinal rod, a guide rod and a pipe pile bearing rod, wherein the lifting hook base is matched with the base, one end of the guide rod and one end of the pipe pile bearing rod are fixedly connected with the longitudinal rod, the guide rod and the pipe pile bearing rod are in slide fit with guide holes in the lifting hook base, the air cylinder is fixed to the lifting hook base and drives the longitudinal rod, the lifting mechanism is connected with the base, and the lifting stabilizing device is fixedly connected with the base and the corresponding operating trolley. As the structure is adopted, under the action of a control device, the pipe pile bearing rods of the lifting hook assemblies can be automatically inserted into a pipe pile or drown out of the pipe pile, and the automatic pipe pile lifting appliance is convenient to use and high in automation degree.


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    Title :

    Automatic pipe pile lifting appliance


    Contributors:
    ZHANG LIAO (author) / WANG YONGQING (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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