A pressing-pulling device, a polymer anti-seepage wall static pressure vibration composite slotting equipment and a using method include: a pressing-pulling bracket, wherein slotting oil cylinders are symmetrically and vertically mounted on the pressing-pulling bracket, and a piston rod of each of the slotting oil cylinders faces downwardly; a bottom end of the piston rod is connected to a connecting plate, and a through-hole is provided in a middle of the connecting plate; a continuous lifting mechanism is installed in a middle of the pressing-pulling bracket, and a slotting rod is vertically inserted into the continuous lifting mechanism; a lifting ring is installed at a top end of the slotting rod; a bottom end of the slotting rod extends downwardly through the through-hole to connect to a slotting cutter; a locking device is fixed on the connecting plate near the through-hole for fixing the slotting rod.


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    Title :

    Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereof


    Contributors:
    WANG FUMING (author) / FANG HONGYUAN (author) / ZHAO PENG (author) / GUO CHENGCHAO (author) / PAN YANHUI (author) / ZHAO XIANFENG (author) / QIAO GUOBIN (author) / JIA ZHIHUI (author) / LIU HUI (author)

    Publication date :

    2020-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E02D FOUNDATIONS , Gründungen / B09B DISPOSAL OF SOLID WASTE , Beseitigung von festem Abfall / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereof

    WANG FUMING / FANG HONGYUAN / ZHAO PENG et al. | European Patent Office | 2021

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