The invention discloses a special C-shaped lifting appliance for loading and unloading container steel coils, and particularly relates to the field of C-shaped lifting appliances, the special C-shaped lifting appliance comprises a C-shaped lifting appliance, a lifting appliance hanging lug and a balancing weight, the lifting appliance hanging lug is fixedly mounted at the top of the C-shaped lifting appliance, the balancing weight is fixedly mounted on one side of the C-shaped lifting appliance, the top of the C-shaped lifting appliance is fixedly connected with a limiting box, and a balancing steel ball is arranged in the limiting box; a movable extrusion plate is arranged on one side of the counterweight steel ball and slidably connected to the inner wall of the limiting box, a movable rack is fixedly connected to one side of the limiting box, a transmission gear is meshed with the bottom of the movable rack, and a threaded rotating ring is fixedly connected to the inner wall of the transmission gear. By arranging a counterweight steel ball and a threaded rotating ring, when the C-shaped lifting appliance shakes, the counterweight steel ball can push a movable extrusion plate to enable a movable rack to move, finally, a movable limiting plate blocks a steel coil, and the problem that the steel coil shakes in the loading and unloading process and falls off from the C-shaped lifting appliance, and certain potential safety hazards exist is solved.

    本发明公开了集装箱钢卷装卸专用C型吊具,具体涉及C型吊具领域,包括C型吊具、吊具挂耳和配重块,吊具挂耳固定安装在C型吊具的顶部,配重块固定安装在C型吊具的一侧,C型吊具的顶部固定连接有限位盒,限位盒的内部设有配重钢球,配重钢球的一侧设有活动挤压板,活动挤压板滑动连接在限位盒的内壁,限位盒的一侧固定连接有活动齿条,活动齿条的底部啮合有传动齿轮,传动齿轮的内壁固定连接有螺纹转环。本发明通过设置了配重钢球和螺纹转环,C型吊具晃动时,配重钢球就会推动活动挤压板使活动齿条进行移动,最终使活动限位板对钢卷进行阻挡,解决了钢卷在装卸过程中会发生晃动从C型吊具上脱落存在一定安全隐患的问题。


    Access

    Download


    Export, share and cite



    Title :

    C-shaped lifting appliance special for loading and unloading container steel coils


    Additional title:

    集装箱钢卷装卸专用C型吊具


    Contributors:
    XIAO KE (author) / LI SHIWEN (author) / ZHANG ZHENGFENG (author) / ZENG FUDONG (author) / GONG JIAQI (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



    Special lifting appliance for loading and unloading square steel

    XU WEI / LI JIN / FAN YUEPING | European Patent Office | 2021

    Free access

    Special lifting appliance for loading and unloading steel grating

    ZHANG HAIYI / WU XIAODONG / BU LUQIANG | European Patent Office | 2020

    Free access

    Special lifting appliance for loading and unloading turnouts

    TENG XINGDONG / YANG MING / JIN MING et al. | European Patent Office | 2021

    Free access

    Lifting appliance special for overhead turnover unloading of container

    MIAO LINZHAN | European Patent Office | 2020

    Free access

    Special lifting appliance for loading and unloading cathode copper and loading and unloading process

    LIU ZHAODI / LI LEI / CHEN HAI et al. | European Patent Office | 2023

    Free access