The invention relates to the technical field of municipal well lid dismounting, and particularly discloses a municipal well lid lifting device and a dismounting method.The municipal well lid lifting device comprises a first-layer supporting plate, a second-layer supporting plate and a flat head rod, and the first-layer supporting plate is provided with an upward knocking device; a rotating disc is rotatably arranged on the second-layer supporting plate; a first flat head rod insertion hole is formed in the rotating disc; arc-shaped holes corresponding to the first flat head rod insertion holes are formed in the first-layer supporting plate and the second-layer supporting plate; the flat head rods penetrate through the first flat head rod insertion holes and the arc-shaped holes to be longitudinally distributed; a limiting block is arranged on the upper portion of the flat head rod, a limiting rod sleeve is arranged below the limiting block in a sleeving mode, and a cross rod is connected to one side of the limiting rod sleeve; the cross rod is arranged right above the upper knocking device; and the rotating disc is driven by a power driving device to rotate. The device has the advantages that the loosening speed of the to-be-disassembled well lid is increased, and meanwhile damage to the well lid and the road surface caused by lifting acting force is effectively reduced.

    本发明涉及市政井盖拆取技术领域,具体公开了市政井盖上提装置及拆取方法,包括第一层支撑板和第二层支撑板和扁头杆,所述第一层支撑板上设有上敲装置;所述第二层支撑板上可转动设有旋转盘;所述旋转盘上开设有第一扁头杆插孔;所述第一层支撑板和所述第二层支撑板上对应所述第一扁头杆插孔开设有弧形孔;所述扁头杆穿过所述第一扁头杆插孔和所述弧形孔纵向分布;所述扁头杆的上部设有限位块,所述限位块的下方套设有限位杆套筒,所述限位杆套筒的一侧连接有横杆;所述横杆设在所述上敲装置正上方;所述旋转盘由动力驱动装置驱动旋转。采用本发明具有提高待拆井盖的松动速度,同时有效减少上提作用力对井盖的损坏以及路面的损坏等优点。


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    Title :

    Municipal well lid lifting device and dismounting method


    Additional title:

    市政井盖上提装置及拆取方法


    Contributors:
    LUO CHENGJING (author) / HAN JINGXIAN (author) / HE MEI (author) / WANG TINGMOU (author) / SONG ZHENCHONG (author) / ZHANG XIAOXING (author) / PENG YUFENG (author) / WANG SHUPING (author)

    Publication date :

    2023-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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




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