The invention discloses a movable lifting appliance of a special crane for loading and unloading ton bags, and relates to the technical field of crane lifting appliances, the movable lifting appliance is technically characterized by comprising a connecting frame connected with a lifting part of the crane, a plurality of metal connecting ropes are arranged on two sides of the bottom of the connecting frame, and suspension seats are arranged at the bottom ends of the metal connecting ropes; a fixed arc-shaped rod is fixedly arranged at the bottom of the suspension seat, a hoisting hook is hinged to the bottom of the fixed arc-shaped rod, a telescopic adjusting air cylinder is hinged to the outer side of the hoisting hook, the other end of the telescopic adjusting air cylinder is hinged to the suspension seat, and a fixed plate is fixedly arranged on the side, away from the telescopic adjusting air cylinder, of the suspension seat; when the telescopic adjusting cylinder is in an extension state, the fixed arc-shaped rod, the hoisting hook and the fixed plate form a closed ring; when the telescopic adjusting cylinder is in a contraction state, the opening of the hoisting hook faces downwards; the problem that an existing lifting appliance with an automatic unhooking function is not safe and reliable enough is solved, and reliability and safety are improved.

    本发明公开了一种吨袋装卸专用起重机的移动吊具,涉及起重机吊具技术领域,其技术要点:包括与起重机起重部件相连接的连接架,连接架底部两侧均设置有多个金属连接绳索,金属连接绳索的底端设有悬吊座,悬吊座底部固定设有固定弧形杆,固定弧形杆底部铰接有吊装吊钩,吊装吊钩外侧铰接有伸缩调节气缸,伸缩调节气缸的另一端与悬吊座相铰接,悬吊座远离伸缩调节气缸的一侧固定设有固定板;当伸缩调节气缸处于延展状态时,固定弧形杆、吊装吊钩以及固定板组成一个封闭的环形;当伸缩调节气缸处于收缩状态时,吊装吊钩的开口朝向下方;本发明解决现在具有自动脱钩功能的吊具,不够安全可靠的问题,提高可靠性与安全性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Movable lifting appliance of special crane for loading and unloading ton bags


    Weitere Titelangaben:

    一种吨袋装卸专用起重机的移动吊具


    Beteiligte:
    WANG JIANXING (Autor:in) / ZHANG HEDONG (Autor:in) / LI YUEFENG (Autor:in) / ZHANG RUIXIA (Autor:in)

    Erscheinungsdatum :

    22.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Special crane for loading and unloading ton bags

    WANG JIANXING / ZHANG HEDONG / LI YUEFENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Special lifting appliance for loading and unloading turnouts

    TENG XINGDONG / YANG MING / JIN MING et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Special lifting appliance for loading and unloading square steel

    XU WEI / LI JIN / FAN YUEPING | Europäisches Patentamt | 2021

    Freier Zugriff

    Automatic loading and unloading lifting appliance

    GU MINGHAO / SHEN ZHONGXIE / CHENG TIANYANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Special lifting appliance for loading and unloading steel grating

    ZHANG HAIYI / WU XIAODONG / BU LUQIANG | Europäisches Patentamt | 2020

    Freier Zugriff