The invention discloses a multi-rod linkage adjusted jack. The jack comprises a turnover adjusting plate, a hydraulic pump and a hydraulic cylinder, wherein the hydraulic pump and the hydraulic cylinder are vertically arranged on the turnover adjusting plate; a fixed base is arranged below the turnover adjusting plate; the fixed base and one end of the turnover adjusting plate are hinged by a pin shaft therebetween; a first straight rod pointed to the fixed base is hinged below the turnover adjusting plate, and is coated with a slide sleeve; and a second straight rod is hinged between the slide sleeve and the bottom of the turnover adjusting plate. Through the mode, in the multi-rod linkage adjusted jack disclosed by the invention, the included angle between the fixed base and the turnover adjusting plate can be changed through adjusting the angle of the first straight rod to change the direction of lifting work; and fastening bolts are used for fixing after the angle adjustment, so that the operation is convenient, the support stability is good, and the efficiency of lifting work is improved.


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    Titel :

    Multi-rod linkage adjusted jack


    Beteiligte:
    BAI XIAOJIANG (Autor:in)

    Erscheinungsdatum :

    03.02.2016


    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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