The invention discloses a heavy-load movable hoisting and positioning device. The device is characterized by comprising a hoisting platform, wherein the hoisting platform is provided with a plurality of cloud-shaped rails which are arranged in parallel; a heavy-load transportation car is arranged and matched with the cloud-shaped rails; a plurality of stand columns which are distributed at equal distances are arranged on the two opposite sides of the hoisting platform; each stand column comprises a hoisting guide frame and a hoisting guide column located in the hoisting guide frame; the hoisting platform is fixedly connected with the hoisting guide columns; a plurality of pin holes are uniformly formed in the hoisting guide columns; each hoisting guide frame is fixedly provided with a lower bearing platform; a lower oil cylinder is arranged on each lower bearing platform; a working end of each lower oil cylinder is provided with a lower plug matched with each pin hole; a main jacking oil cylinder is arranged at the tops of the hoisting guide frames; an upper bearing platform is supported on a working shaft of the main jacking oil cylinder and an upper oil cylinder is arranged on the upper bearing platform; an upper plug matched with each pin hole is arranged at the working end of the upper oil cylinder.


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    Title :

    Heavy-load movable hoisting and positioning device


    Contributors:
    FANG YUHUA (author) / FANG YIZHOU (author)

    Publication date :

    2015-06-10


    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 / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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