The invention discloses a drilling platform fixing structure based on a mooring chain, which comprises a lower platform, the top of the lower platform is connected with the bottom of an upper platform through a connecting column, and the drilling platform fixing structure further comprises a mooring chain winding unit mounted in the middle of the surface of the lower platform; a movement limiting unit, wherein four movable limiting units are installed at the four corners of the surface of the lower platform; four mooring fixing units, wherein one end of each mooring fixing unit is connected with the mooring chain winding unit through a detachable connecting assembly, and the other end of each mooring fixing unit penetrates through the movement limiting unit; a winding power unit, which is mounted on the upper platform and connected with the mooring chain winding unit; and a non-return unit, which is mounted on the upper platform and is connected with the winding power unit. According to the drilling platform fixing structure based on the mooring chain, a drilling platform can be firmly fixed, the fixing tightness can be adjusted according to the sea condition, and the adaptability to the use scene is high.

    本发明公开了一种基于系泊链的钻井平台固定结构,包括下平台,所述下平台的顶部通过连接柱连接上平台的底部,还包括:系泊链缠绕单元,其安装在下平台的表面中部;活动限位单元,其设有四个且安装在下平台的表面四角;系泊固定单元,其设有四个,所述系泊固定单元的一端通过拆卸连接组件连接系泊链缠绕单元,且系泊固定单元的另一端穿过活动限位单元;缠绕动力单元,其安装在上平台上且连接系泊链缠绕单元;止回单元,其安装在上平台上且连接缠绕动力单元。该基于系泊链的钻井平台固定结构,可以对钻井平台进行牢固的固定,并且可以根据海况进行固定松紧度的调整,对使用场景的适应度高。


    Access

    Download


    Export, share and cite



    Title :

    Drilling platform fixing structure based on mooring chain


    Additional title:

    一种基于系泊链的钻井平台固定结构


    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Anchor mooring structure of semi-submersible drilling auxiliary platform

    ZHUANG RUIMIN / CHEN XIN | European Patent Office | 2023

    Free access

    Temporary mooring bollard of self-elevating drilling platform

    MA TAO / ZHAO DANLEI / ZHANG WEI et al. | European Patent Office | 2015

    Free access

    Single-point mooring system of ship, mooring platform and mooring bearing of mooring platform

    LI CHENGLONG / LIU SHENGFA | European Patent Office | 2020

    Free access

    Method for fixing floating platform by using mooring rope

    SUN ZHEN / XUE DONGMEI / GU SHIYU et al. | European Patent Office | 2022

    Free access

    Mooring platform

    YANG YANBIN / CHEN PENG / LIU HONGBO et al. | European Patent Office | 2023

    Free access