The present invention discloses a short round tube gripping lifting mechanism, which comprises an upper lifting arc rod and a lower gripping arc rod, wherein one ends of the upper lifting arc rod and the lower gripping arc rod are connected through a hinged shaft, the other ends are fixed through a bolt assembly, the upper lifting arc rod and the lower gripping arc rod enclose to form a whole ring structure, the distance between the upper lifting arc rod and the lower gripping arc rod is larger than the thickness of the short round tube wall, the lower gripping arc rod part extending into the short round tube is the straight rod, and the upper end of the upper lifting arc rod is provided with lifting hanging rings for lifting. According to the technical scheme of the present invention, the lower gripping arc rod penetrates through the through hole of the short round tube under the non-closed states of the upper lifting arc rod and the lower gripping arc rod, the upper lifting arc rod and the lower gripping arc rod are fixed to form the one whole ring through the bolt assembly, and the lifting can be performed directly through the lifting hanging rings.


    Access

    Download


    Export, share and cite



    Title :

    Short round tube gripping lifting mechanism


    Contributors:
    LUO BIN (author)

    Publication date :

    2015-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Arc short tube gripping lifting mechanism

    LUO BIN | European Patent Office | 2015

    Free access

    Ice cube gripping apparatus lifting mechanism

    CHEN GUODONG / JIANG HUILUE / SUI XUEJIE et al. | European Patent Office | 2021

    Free access

    Gripping mechanism for a lifting device and method for using the gripping mechanism

    VON LUTTEROTTI HEINRICH / CHRISTÈ ALDO | European Patent Office | 2016

    Free access