The invention relates to a multipurpose gantry crane rapidly-replaced hook group. The multipurpose gantry crane rapidly-replaced hook group comprises two second connecting plates, wherein a hook beam is arranged between the lower parts of the two second connecting plates and a hook is arranged on the hook beam. The multipurpose gantry crane rapidly-replaced hook group is characterized in that two third pin shafts are respectively connected between the upper parts of the two second connecting plates, the two third pin shafts are respectively connected with the first connecting plate, and the upper part of the first connecting plate is respectively provided with two lower connecting plates of rotary joints by virtue of second pin shafts; the upper ends of the lower connecting plates of rotary joints are fixedly connected with a bear outer sleeve, the bearing outer sleeve is provided with a rotary joint upper shaft, and a first bearing is arranged between the rotary joint upper shaft and the bearing outer sleeve; the upper end of the rotary joint upper shaft is connected with a wedge sleeve by virtue of a first pin shaft, the wedge sleeve is internally provided with a wedge block, and a steel wire rope is wound on the wedge block. The multipurpose gantry crane rapidly-replaced hook group is capable of rapidly replacing a grab bucket and the hook, improving the use efficiency of a crane and lowering the labor intensity of workers.


    Access

    Download


    Export, share and cite



    Title :

    Multipurpose gantry crane rapidly-replaced hook group


    Contributors:
    WENG JIE (author) / FANG HOURU (author)

    Publication date :

    2015-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Gantry crane rotary hook weighing device

    DING HAIHUA / LIU WEIHUA / TAO KAISHI et al. | European Patent Office | 2023

    Free access

    Gantry hook device and ladle crane

    LI QIANGDU / LI TAO / WANG WEI et al. | European Patent Office | 2023

    Free access

    Quick replacement method for gantry crane hook beam steel rope

    MENG FANPING / LUAN SHENGWU / HOU BINGCHE et al. | European Patent Office | 2021

    Free access

    Gantry crane hook device suitable for limited space of tunnel

    XU BO / YANG ZHONGCHAO / WANG WEI et al. | European Patent Office | 2023

    Free access

    Gantry crane soil box lifting hook and method for subway construction

    CHONG JIXIN / LIU FENGZHOU / SONG YANG et al. | European Patent Office | 2024

    Free access