The invention relates to the field of building construction, in particular to a lifting device for constructional engineering. The lifting device comprises a lifting box and a lifting hook. The lifting box comprises a stabilizing assembly, side protection assemblies, an unloading assembly and a loading assembly. The side protection assemblies are movably connected to the two sides of the outer wall of the loading assembly, the unloading assembly is movably connected to the lower surface of the loading assembly, the stabilizing assembly is movably connected to the upper ends of the side protection assemblies, and the lifting hook is movably connected to the upper end of the stabilizing assembly. According to the lifting device, lifting ropes penetrate through a lower fixing plate and an upper fixing plate through through holes and are lapped on the upper surface of the lifting hook, when the lifting box is lifted, the lifting ropes bears the tension to be straightened, the lower fixing plate and the upper fixing plate slide to the position close to the lifting box and the position close to the lifting hook correspondingly according to the lengths of the lower fixing plate and the upper fixing plate, the movement of the lifting ropes on the upper side of the lifting box and the lower side of the upper fixing plate is restrained through the through holes, the lifting ropes are prevented from twisting to drive the lifting box to be unbalanced, and therefore materials stacked on the upper surface of the lifting box can be more stable.

    本发明涉及建筑施工领域,具体为用于建筑工程的吊运装置,包括吊运箱和吊钩,所述吊运箱由稳定组件、侧护组件、卸料组件和装载组件组成,所述装载组件的外壁两侧活动连接有侧护组件,所述装载组件的下表面活动连接有卸料组件,所述侧护组件的上端活动连接有稳定组件,所述稳定组件的上端活动连接有吊钩;本发明中,吊绳通过通孔穿插过下定板和上定板,并搭在吊钩的上表面,吊运箱起吊时,吊绳受拉力绷直,下定板和上定板依据自身长度分别滑落至靠近吊运箱处和靠近吊钩处,在吊运箱的上侧和上定板的下侧通过通孔约束吊绳的活动防止其扭转带动吊运箱失衡,使吊运箱上表面堆放的材料更加稳定。


    Access

    Download


    Export, share and cite



    Title :

    Lifting device for constructional engineering


    Additional title:

    用于建筑工程的吊运装置


    Contributors:
    WANG XIA (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / F16F SPRINGS , Federn



    Lifting device for constructional engineering

    SU CHUNFENG | European Patent Office | 2021

    Free access

    Lifting device for constructional engineering

    TANG HUI / ZHANG LIN / LIU JIANYU et al. | European Patent Office | 2024

    Free access

    Lifting device for constructional engineering

    LAI LUYU | European Patent Office | 2021

    Free access

    Lifting device for constructional engineering

    TANG YALI / LYU YUANYUAN / QIAO ZHIQING et al. | European Patent Office | 2025

    Free access

    Lifting device for constructional engineering

    GUO XINPING | European Patent Office | 2021

    Free access