The invention relates to ground transportation equipment, and especially relates to an electric stacker. The electric stacker comprises a frame, a door frame system and an electrical system, and the door frame system and the electrical system are arranged on the frame. The door frame system of the electric stacker is simple in structure. The door frame main body of the door frame system is provided with a door frame groove, and an elevating oil cylinder is fixed in the door frame groove. A sprocket wheel seat is fixed to the output shaft of the elevating oil cylinder. The two ends of a chain erected on the sprocket wheel seat are respectively connected to the door frame main body and a fork rack. When the electric stacker is used, the elevating oil cylinder drives the sprocket wheel seat to move longitudinally, and the fork rack can be stably elevated and laid down through the folding and unfolding of the chain.


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    Title :

    Electric stacker


    Contributors:
    ZHANG HANZHANG (author) / FAN YONG (author)

    Publication date :

    2015-09-23


    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



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