The invention discloses a bottom-sitting self-elevating multifunctional fishing engineering ship, and belongs to the technical field of fishing engineering equipment. The fishing engineering ship comprises an upper working platform, pile legs and pile foundation box bodies, one end of each pile leg is connected with the pile foundation box body, the other end of the pile leg is inserted into theupper working platform, the pile legs are driven by a lifter arranged in the upper working platform to ascend and descend, each pile foundation box body is provided with two pile legs, the plurality of parallel pile foundation box bodies are arranged on the upper working platform, and a living building and hoisting equipment are arranged at the top of the upper working platform. During work, the pile foundation box bodies sink to the seabed and are located under the water surface; the upper ship body is jacked by the pile legs to leave the water surface to form enough air gaps, so that the buoyancy of the whole ship is basically unchanged under the large surge sea condition, the acting force born by the small pile foundation box bodies is small, influence of the marine environment on the structure of the working platform is greatly reduced, and the working capacity of the working platform under the severe sea condition is guaranteed.

    本发明公开了一种坐底自升式多功能打捞工程船,属于打捞工程设备技术领域,包括上部工作平台、桩腿和桩基箱体,桩腿设有多根,桩腿的一端与桩基箱体连接,另一端插入上部工作平台上,桩腿由设置在上部工作平台内的升降机带动升降,每个桩基箱体上设置有两根桩腿,上部工作平台上设置多个并列的桩基箱体,上部工作平台顶部设置生活楼和起重设备。工作时,桩基箱体下沉至海底处于水面以下,上部船体被桩腿顶升离开水面形成足够气隙,使得大涌浪海况下整船浮力基本不变,较小的桩基箱体所受流的作用力也较小,因而大大减小了海洋环境对工作平台结构的影响,保证了较为恶劣海况了工作平台的作业能力。


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    Title :

    Bottom-sitting self-elevating multifunctional fishing engineering ship


    Additional title:

    一种坐底自升式多功能打捞工程船


    Contributors:
    CHEN SHIHAI (author) / YANG PENG (author) / WEI LIANGMENG (author) / ZHU XIAODONG (author) / LIU YU (author) / WANG JINLONG (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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