The invention relates to a hoister for hoisting a wide-bore super-long pipe section with an insulating layer. The hoister is characterized by comprising inner gasbags (3), outer gasbags (11), first slings (4), hoisting belts (8) and a hoisting beam (6); when the pipe section is hoisted, the inner gasbags (3) are used for wrapping the outer wall of the pipe section, the outer gasbags (11) are used for wrapping the inner gasbag (3), and the hoisting belts (8) are used for wrapping the outer gasbags (11); in addition, one end of each first sling (4) is used for being connected with the corresponding hoisting belt (8) and accordingly the pipe section is hoisted, and the other end of each first sling (4) is used for being connected with and fixed to a flying ring (5) arranged on the hoisting beam (6).


    Access

    Download


    Export, share and cite



    Title :

    Hoister for hoisting wide-bore super-long pipe section with insulating layer


    Contributors:
    TAI MINMIN (author) / YANG YIHAN (author) / WU JIE (author) / YANG BIN (author) / GAO JIAN (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Hoister trolley and continuous hoister

    JIANG KUN / BAI ZHENCHENG / GAO GUANGHUI | European Patent Office | 2020

    Free access

    Stable hoister

    DONG QIANG / MAO XIAOXIAO / WU YONG et al. | European Patent Office | 2020

    Free access

    Prefabricated part hoister

    LIU HE / GAO XIN / LYU XIAOJUN et al. | European Patent Office | 2023

    Free access

    Seed hoister

    CHEN WEI | European Patent Office | 2021

    Free access

    Multifunctional micro hoister

    PAN ZHILI | European Patent Office | 2016

    Free access