The invention relates to a small movable crane, which comprises a hoisting device, a counterweight device, a movable pedestal, leading screw supports, and support assemblies. A Y-shaped hoisting hanger of the hoisting device comprises an upper support and a lower support, wherein each end of the upper support is provided with a fixed pulley; the bottom of the lower support is fixed to a rotating shaft, which is inserted into a rotating seat. The rotating seat is fixedly mounted on the center of the movable pedestal; and the counterweight device is arranged at one side of the lower support of the hoisting hanger and is provided with a hand-operated capstan. A steel wire rope is transited via two fixed pulleys, and one end of the steel wire rope is provided with a hook. Every two of the four leading screw supports are symmetrically arranged at front and rear sides of the inner sides of two frames of the movable seat; every two of the four support assemblies are symmetrically arranged at front and rear sides of the outer sides of two frames of the movable seat; and each corner of the movable seat is provided with an omni-directional wheel. The small movable crane has advantages that the crane is small, exquisite, light and convenient, is flexible to move, and is safe and reliable; a large amount of physical power is saved for a maintenance person; the maintenance speed is greatly improved; and an emergency rescuing function of a reaction pool is provided.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Small movable crane


    Beteiligte:
    GAO XINGHUA (Autor:in) / XU GUANG (Autor:in) / YAN FENG (Autor:in) / PAN JUNJIE (Autor:in) / LIU FEN (Autor:in) / TONG JINGNAN (Autor:in) / LI JIANXIN (Autor:in) / ZHAO SHIYONG (Autor:in)

    Erscheinungsdatum :

    2015-09-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Movable small crane

    LIU HAIYONG / LI MING / GAO FULONG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    MOVABLE CRANE

    AN HAN BAE | Europäisches Patentamt | 2016

    Freier Zugriff

    Movable crane

    CHEN SHANGWEN / YIN QIN / XIE JIAXUE | Europäisches Patentamt | 2023

    Freier Zugriff

    Movable crane

    Europäisches Patentamt | 2015

    Freier Zugriff

    Small portal crane with movable rails

    HUANG HAO | Europäisches Patentamt | 2023

    Freier Zugriff