The invention discloses a down-hole manual globe valve opening and closing tool and relates to the technical field of globe valves. The tool comprises a handle, a lifting hook for opening a well lid and a clamping apparatus for clamping a hand wheel of the manual globe valve, wherein the handle is T-shaped and a connecting structure for connecting the lifting hook or the clamping apparatus is arranged at the lower part of the handle; the lifting hook is L-shaped and a connected structure matched with the connecting structure is fixedly arranged at the upper end of the lifting hook; a connected structure is fixedly arranged at the upper part of the clamping apparatus, and 3-5 clamping teeth for being inserted into inner holes of the hand wheel of the manual globe valve are arranged at the lower part of the clamping apparatus. With the adoption of the down-hole manual globe valve opening and closing tool, a down-hole manual globe valve can be opened and closed over a well, the well lid can be opened, the globe valve can be opened and closed, the tool is convenient to carry and use and light, the globe valve is quick to open and close, the working efficiency of a maintenance operator is improved, and the personal safety of the operator can be guaranteed.


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    Title :

    Down-hole manual globe valve opening and closing tool


    Contributors:
    GAO YI (author) / ZHENG RUIFENG (author) / HE GUIYI (author) / WANG YAOHUI (author) / SHEN YONGLIANG (author)

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen



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