The invention discloses a slowing-down device for motion of an offshore engineering ship. The slowing-down device comprises two positioning piles which penetrate through the two sides, close to a stern, of a ship body and are inserted into a seabed. Each positioning pile comprises a pile leg, a lifting driving mechanism and a pile shoe; the pile leg is cylindrical, and two racks are symmetrically fixed on the outer surface of the pile leg; pile leg flanges are arranged at the lower ends of the pile legs; the lifting driving mechanism comprises a pair of driving motors which rotate in opposite directions and gears which are mounted on output shafts of the pair of driving motors in a one-to-one correspondence manner and are meshed with two racks on the pile leg; a pile shoe flange is arranged at the top of the pile shoe, a mounting groove for containing the neck of the pile leg flange is formed in the center of the top face of the pile shoe, four limiting grooves corresponding to the four limiting flanges on the pile leg flange in a one-to-one mode are evenly formed in the wall face of the mounting groove, the pile shoe flange is connected with the pile leg flange through bolts, and the pile shoe and the pile leg are connected into a whole. The invention further discloses a method for slowing down the motion of the offshore engineering ship. According to the invention, the movement of the engineering ship can be slowed down more effectively.

    本发明公开了一种近海工程船舶运动的减缓装置,包括两个穿过靠近船艉的船体两侧并插入海床的定位桩。每根定位桩包括桩腿、升降驱动机构和桩靴;桩腿为圆柱形且外表面上对称地固定两根齿条;桩腿的下端设有桩腿法兰;升降驱动机构包括一对反方向转动的驱动电机和一对一一对应地安装在一对驱动电机的输出轴上并与桩腿上的两根齿条啮合的齿轮;桩靴的顶部设有桩靴法兰且顶面中央开设一容纳桩腿法兰的颈部的安装槽,且在安装槽的壁面上均布地开设四个与桩腿法兰上的四条限位凸缘一一对应的限位槽,通过螺栓将桩靴法兰与桩腿法兰连接,使桩靴与桩腿连成一体。本发明还公开了一种近海工程船舶运动的减缓方法。本发明能更加有效地减缓工程船舶的运动。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Device and method for slowing down motion of offshore engineering ship


    Weitere Titelangaben:

    一种近海工程船舶运动的减缓装置和减缓方法


    Beteiligte:
    DU YU (Autor:in) / GAO ZIYU (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Slowing down driving guide system

    GANG SEUNG GU | Europäisches Patentamt | 2022

    Freier Zugriff

    Slowing down the speeding up

    Weatherley,B. | Kraftfahrwesen | 1996



    SYSTEM AND METHOD FOR SLOWING DOWN AIRCRAFT

    LAMARRE SYLVAIN / LOPEZ SIMON | Europäisches Patentamt | 2021

    Freier Zugriff

    System and method for slowing down aircraft

    LAMARRE SYLVAIN / LOPEZ SIMON | Europäisches Patentamt | 2022

    Freier Zugriff