The invention provides a cold rolling plant bridge crane large hook anti-falling device which comprises a crane hook and an anti-falling mechanism, the anti-falling mechanism is installed on the crane hook, the anti-falling mechanism comprises a limiting plate, an installation groove, a balancing weight, a positioning mechanism, a connecting rotary shaft and a rotary connecting groove, the installation groove is formed in the upper end face of the limiting plate, and the balancing weight is arranged in the installation groove. The balancing weight is fixedly connected to one side of the lower end face of the limiting plate, the rotating connecting groove is formed in one side of the upper end face of the limiting plate, one end of the positioning mechanism is rotationally connected into the rotating connecting groove, the positioning mechanism comprises two sets of anti-falling plates, a limiting groove and an extrusion block, one ends of the two sets of anti-falling plates are fixedly connected, and the other ends of the two sets of anti-falling plates are fixedly connected. The limiting groove is formed in the side end face of the anti-falling plate, the extrusion block is fixedly connected to the inner wall of one side of the limiting groove, the connecting rotating shaft is rotationally connected to the front end face of the limiting plate, and an object can be effectively prevented from being separated from the lifting hook.

    本发明提供一种冷轧厂桥式起重机大勾防脱装置,包括起重机吊钩和防脱机构,所述防脱机构安装在起重机吊钩上,所述防脱机构包括限位板、安装槽、配重块、定位机构、连接转轴和转动连接槽,所述安装槽开设在限位板上端面,所述配重块固定连接在限位板下端面一侧,所述转动连接槽开设在限位板上端面一侧,所述定位机构一端转动连接在转动连接槽内部,所述定位机构包括防脱板、限位槽和挤压块,所述防脱板共有两组,且两组防脱板的一端固定连接,所述限位槽开设在防脱板侧端面,所述挤压块固定连接在限位槽一侧内壁,所述连接转轴转动连接在限位板前端面,本发明可有效防止物件与吊钩分离。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Anti-falling device for large hook of bridge crane in cold rolling plant


    Weitere Titelangaben:

    冷轧厂桥式起重机大勾防脱装置


    Beteiligte:
    LI MINGGUO (Autor:in) / LI BINGKAI (Autor:in) / LIU CHENGRONG (Autor:in) / WANG JINHUA (Autor:in) / LIU ZHIQIANG (Autor:in) / WANG JINZHI (Autor:in) / HOU BAOHAI (Autor:in) / LIU HUI (Autor:in) / LIANG GUOHUI (Autor:in)

    Erscheinungsdatum :

    2022-05-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Anti-falling crane hook

    LIN XIAOLIN / HAO WENXIAN / LI ZHIJUN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Anti-falling crane lifting hook

    WANG DEDONG / SUN XIAOQIANG / WEI CHUNSHENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Anti-falling hook of crane and using method of anti-falling hook

    ZHOU JIANHE / ZHAN ZHONGGEN | Europäisches Patentamt | 2023

    Freier Zugriff

    Anti-falling fixing device for crane hook

    FU QIANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Crane anti-falling protection lifting hook

    SUN QINGMIN / LIU SHANGFANG / JI XIANGJU et al. | Europäisches Patentamt | 2020

    Freier Zugriff