A counterweight displacement mechanism and an operating machine (100). The counterweight displacement mechanism comprises a machine frame (1), a rotary table (2), a counterweight mounting frame (3), a counterweight (4) and a jacking device (5), wherein the rotary table (2) has a head portion (21) and a tail portion (22), and the head portion (21) is connected to the machine frame (1); the counterweight mounting frame (3) is rotatably connected to the tail portion (22) along an axis in a vertical direction, the counterweight mounting frame (3) is provided with a connecting portion (31), and the connecting portion (31) is located on one side of a rotating axis of the counterweight mounting frame (3); the counterweight (4) is provided with a mating portion (41) detachably connected to the connecting portion (31); and the jacking device (5) is used for driving the mating portion (41) to move up and down relative to the connecting portion (31).


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    Title :

    COUNTERWEIGHT DISPLACEMENT MECHANISM AND OPERATING MACHINE


    Additional title:

    GEGENGEWICHTVERSCHIEBUNGSMECHANISMUS UND ARBEITSMASCHINE
    MÉCANISME DE DÉPLACEMENT DE CONTREPOIDS ET MACHINE D'EXPLOITATION


    Contributors:
    LI BO (author) / HOU ZHONGXIANG (author) / LIU HUIMIN (author)

    Publication date :

    2024-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / E02F Baggern , DREDGING



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