The invention belongs to the technical field of lifting hooks, and discloses a high-safety lifting hook structure for a crane, which comprises a connecting ring, fixing rings are fixedly connected to the two sides of the connecting ring, fixing plates are fixedly connected to the bottoms of the fixing rings, and a mounting rod is arranged between the inner walls of the two fixing plates. The fixing device comprises a case, a motor, a rotating rod, a rotating ring and a stop lever, rotating shafts are fixedly connected to the two sides of the mounting rod, one end of each rotating shaft penetrates through a fixing plate, and the end, penetrating through the fixing plate, of each rotating shaft is fixedly connected with a first fixing block. The rotating rod rotates to drive the rotating ring to rotate, the rotating ring rotates to drive the blocking rod to rotate, the blocking rod can be rotated to the position above the hook body, the hook body forms a closed opening, manual operation is not needed, the lifting hook automatically forms the closed opening, the fixing effect of the lifting hook is improved, objects cannot be separated, manual operation is not needed, and potential safety hazards are reduced.

    本发明属于吊钩技术领域,且公开了一种安全性高的起重机用吊钩结构,包括连接环,所述连接环的两侧均固定连接有固定环,所述固定环的底部固定连接有固定板,两组所述所述固定板的内壁之间设置有安装杆,所述安装杆的两侧均固定连接有转轴,所述转轴的一端贯穿固定板,所述转轴贯穿固定板的一端固定连接有第一固定块,通过设置机箱、电机、转动杆、转动环和挡杆共同作用,首先利用机箱内电机的转动带动转动杆转动,转动杆转动带动转动环转动,转动环转动带动挡杆转动,可以将挡杆转动到钩体上方,使钩体形成闭口,并且不需要人工操作,使吊钩自动形成闭口,提高了吊钩固定效果,不会使物品脱离,无需人力操作,降低安全隐患。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    High-safety lifting hook structure for crane


    Weitere Titelangaben:

    一种安全性高的起重机用吊钩结构


    Beteiligte:
    FU ZEYONG (Autor:in) / CHEN XIAOMING (Autor:in) / XU RONGHUA (Autor:in)

    Erscheinungsdatum :

    2022-04-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



    Safety lifting hook for lifting tower crane

    SHEN YUNDE / GU JIAYONG / ZHAO ANGUI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Crane lifting hook structure

    ZHANG MIAOLIANG / CHEN JIANGLONG / MA XIAOZHI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Crane lifting hook

    ZHANG GUANSEN / CHEN WENZHI / LIU AIXIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Crane lifting hook

    HE DUNJUN / AN QI / YUAN WEI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Tower crane lifting hook

    LI FUKUN / TANG CHUANLIN | Europäisches Patentamt | 2022

    Freier Zugriff