The invention relates to the technical field of capital construction equipment, and discloses a clamping device for lifting a crane. A locking assembly comprises a docking cabin; two traction rope inserting holes are formed in the left side surface of the docking cabin; a pull rod inserting hole is formed between the two traction rope inserting holes; guide rails are fixedly connected to the uppersurface and the lower surface of the inner wall of the docking cabin; a displacement seat is rotationally connected to middle axles of displacement seat rollers; a central shaft is fixedly connectedinside the displacement seat; and a docking part is fixedly connected to the surface of the inner wall of the right side of the docking cabin. A propelling motor rotates to drive a movable block to move inside a movable rod, and a connecting rod pushes a lifting seat to move to push a pulling rod to drive the displacement seat to move so that the central shaft can be clamped inside two clamping blocks, so that a traction rope is clamped in a mounting seat, and the damage to the traction rope caused by friction inside the mounting seat is further avoided.

    本发明涉及基建设备技术领域,且公开了一种利于起吊起重机装夹装置,所述锁固组件包括对接舱,所述对接舱的左侧表面开设有牵引绳穿插孔,两个所述牵引绳穿插孔之间开设有拉动杆插孔,所述对接舱的内壁上、下表面均固定连接有导轨,所述位移座滚轮的中轴转动连接有位移座,所述位移座的内部固定连接有中心轴,所述对接舱的右侧内壁表面固定连接有对接件,通过推进马达转动带动移动块在移动杆的内部位移,连接杆推动升降座位移,再通过升降座位移推动拉动杆带动位移座位移将中心轴卡接在两个卡接块的内部,从而到达了将牵引绳在安装座内进行夹固,进一步的避免了牵引绳在安装座的内部进行摩擦受损的效果。


    Access

    Download


    Export, share and cite



    Title :

    Clamping device for lifting crane


    Additional title:

    一种利于起吊起重机装夹装置


    Contributors:

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Clamping type tower crane lifting appliance with material extrusion function

    ZHANG XIANGMIN / ZHANG LI | European Patent Office | 2022

    Free access

    Crane lifting device

    LI PEI'E | European Patent Office | 2021

    Free access

    Lifting device for lifting crane

    JEPSEN ANDREW WILLIAM / MAURER JENNIFER | European Patent Office | 2023

    Free access

    CRANE LIFTING DEVICE

    LINDBERG TEPPO / KHELKIE KHENRI / KOKKO KHENRI et al. | European Patent Office | 2021

    Free access

    Crane lifting device, crane pulley beam and crane

    GAO YINHAI / CAO XIAORONG / LI WEI | European Patent Office | 2023

    Free access