The invention discloses an airplane main jack adjusting device. The airplane main jack adjusting device comprises a supporting mechanism and an adjusting mechanism. The adjusting mechanism comprises first connecting rods, adjustable supporting feet, second connecting rods and third connecting rods. The two ends of each third connecting rod are connected with the corresponding adjustable supporting feet to form a tripod. One end of each first connecting rod is hinged to a supporting lug piece on an airplane main jack. The other end of each first connecting rod is fixedly connected with the corresponding adjustable supporting foot. The two ends of the each second connecting rod are hinged to the corresponding adjustable supporting foot and the airplane main jack respectively. The adjusting mechanism comprises wheel carriers, rotating wheels with positioners and vertical lifting screws. One end of each wheel carrier is fixedly connected with the corresponding adjustable supporting foot. The other end of each wheel carrier is fixedly connected with the corresponding vertical lifting screw. The rotating wheels with the positioners are connected with the vertical lifting screws through bolts. By adjusting the vertical lifting screws, the height and the horizontal degree of the airplane main jack can be adjusted. The airplane main jack adjusting device is capable of adjusting the horizontal degree and the height of the airplane main jack, easy to operate and safe and reliable in use.


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    Titel :

    Airplane main jack adjusting device


    Beteiligte:
    SHI ANONG (Autor:in) / ZHANG SEN (Autor:in) / WANG JIANGSAN (Autor:in)

    Erscheinungsdatum :

    2015-12-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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