The invention belongs to the field of building construction, and particularly relates to a lifting hook device of a tower crane for lifting a prefabricated part. The lifting hook device comprises a walking mechanism, a lifting hook mechanism and a lifting rope, the walking mechanism comprises a walking frame, a first rope wheel, a first pulley assembly and a second pulley assembly, and the second pulley assembly comprises an insertion rod, a pulley yoke, a second pulley body and a spring. The lifting hook mechanism is used for lifting the prefabricated part. The first pulley assembly is hung on the tower arm and is in sliding fit with the upper side of a tower arm track, the second pulley assembly is located on the lower side of the tower arm track, and the pulley yoke and the second pulley body are extruded upwards through the spring, so that the second pulley body slides on the lower side of the tower arm track, the lifting hook device can walk on the upper side and the lower side of the tower arm track at the same time, and the purpose that the lifting hook device runs more stably is achieved.

    本发明属于建筑施工领域,具体涉及一种预制构件吊装用塔吊的吊钩装置,包括行走机构、吊钩机构及吊绳,所述行走机构包括行走架、第一绳轮、第一滑轮组件及第二滑轮组件,所述第二滑轮组件包括插杆、滑轮架、第二滑轮本体及弹簧,所述吊钩机构用以吊装预制构件。本发明利用第一滑轮组件悬挂于塔臂上,并与塔臂轨道上侧滑动配合,第二滑轮组件位于塔臂轨道下侧,其利用弹簧将滑轮架连同第二滑轮本体朝上挤压,使第二滑轮本体在塔臂轨道下侧滑轮,使得本发明同时在塔臂轨道的上侧和下侧行走,进而达到使本发明运行更加稳定的目的。


    Access

    Download


    Export, share and cite



    Title :

    Lifting hook device of tower crane for hoisting prefabricated part


    Additional title:

    一种预制构件吊装用塔吊的吊钩装置


    Contributors:
    DONG LEI (author) / FANG YUEFEI (author) / YU HAIDAN (author) / WANG QIN (author) / WANG YANJI (author) / WANG KEZUAN (author) / TU BIN (author) / HU WENWEI (author) / YUAN HANGSHENG (author) / REN JUNBIAO (author)

    Publication date :

    2021-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



    Tower crane lifting hook

    LI FUKUN / TANG CHUANLIN | European Patent Office | 2022

    Free access

    Lifting hook for lifting tower crane

    LUO LIANGPIAO / DU ZHONGMING / ZHANG XIAO et al. | European Patent Office | 2023

    Free access


    Lifting hook over-hoisting detection device for floating crane

    HUANG LIN / HAN LI / GAO FEI | European Patent Office | 2021

    Free access

    Safety lifting hook for lifting tower crane

    SHEN YUNDE / GU JIAYONG / ZHAO ANGUI et al. | European Patent Office | 2021

    Free access