The invention discloses an ocean engineering equipment module special hydraulic trolley. The main body is a rail trolley and further comprises an lifting pump station, a lifting oil cylinder, an energy accumulator and a valve set, wherein the lifting oil cylinder, the energy accumulator and the valve set are fixedly arranged on the upper surface of a base of the trolley, the lifting pump station is arranged outside the rail trolley, and the lifting pump station, the lifting oil cylinder, the energy accumulator and the valve set are mutually communicated through a high-pressure hose. The ocean engineering equipment module special hydraulic trolley is automatically controlled by a set of synchronous control system. The lifting system has a horizontal synchronous function and a pressure balance function, and the pressure balance function can eliminate the lifting oil cylinder overpressure and the damage to a module steel structure which are caused by an uneven foundation. All lifting pump stations are centrally controlled by a set of system and installed on the corresponding special rail trolleys and pushed with horizontal moving speed. The special rail trolley is in displacement closed loop control during lifting, the special rail trolley is in pressure closed loop control during movement, and the configured energy accumulator can improve the pressure balancing accuracy in movement.


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    Title :

    Ocean engineering equipment module special hydraulic trolley and using method


    Contributors:
    GUO XIAODONG (author) / JIANG JIAKUN (author) / GU XIANG (author) / WANG ZHENGANG (author)

    Publication date :

    2015-08-26


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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