The invention discloses a lifting balance compensation system of a semi-submersible platform lifting machine. Ballast water tanks are arranged atthe top end of a vertical pillar (1) and two ends of a floating body (2), wherein a ballast water tank of a semi-submersible platform bow part vertical pillar (1) is connected to a ballast water tankof a stern floating body (2) by virtue of a pipeline; a ballast water tank of a stern vertical pillar is connected to a ballast water tank of a bow part floating body by virtue of the pipeline; a remote control valve for controlling flowing direction of ballast water is arranged on eachpipeline; liquid level sensors are arranged at the top of the vertical pillar (1), the ballast water tank of the bow part and the ballast water tank of the stern part of the floating body (2). By adopting the height difference and the horizontal distance between top compensation tanks of a bow vertical pillar and a stern vertical pillar of the semi-submersible platform, the ballast water in the top compensation tanks of the vertical pillars is quickly released to ballast receiving tanks at thetwo ends of the floating bodies under the action of the gravity by virtue of connection of the pipelines and the remote control of the valve, so that the purposes of quickly compensating the displacementcaused by lifting heavy objects by the lifting machine, the displacement and inclination of the platform caused by the sudden change of moment can be achieved; the platform can be quickly restored to horizontal flotation.


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    Title :

    Lifting balance compensation system of semi-submersible platform lifting machine


    Contributors:
    ZHANG ZHENZHU (author) / ZHANG XINSHENG (author) / LI MINGPENG (author) / BA YONGJIANG (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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