The invention discloses ocean platform flow guide equipment which comprises a plurality of flow guide column base bodies, a ballast water level adjusting device and a spiral side band system, and the flow guide column base bodies are located at the bottom of an ocean platform, are symmetrically arranged and are distributed in an annular array; the flow guide column base body is rotatably connected with the ocean platform; a ballast tank is arranged in the flow guide column base body, and the ballast water level adjusting device is used for adjusting the ballast water level of the ballast tank. The spiral side belt system is arranged outside the flow guide column base body and used for restraining the vortex-induced resonance phenomenon. The flow guide column base body and the ocean platform can be relatively fixed through the buckle device, so that the ocean platform can rotate along with the flow guide column base body. The flow guide column base bodies can rotate independently or drive the platform to rotate together according to the wave direction, the wave inflow direction is adjusted, the hydrodynamic response under complex incoming flow is small, meanwhile, the gravity center of the platform can be lowered, the vortex-induced vibration phenomenon possibly occurring on the deep draught platform is restrained, and the stability of the platform is improved.

    本发明公开了一种海洋平台导流设备,包括导流柱基体、压载水位调节装置和螺旋侧带系统,导流柱基体位于海洋平台底部,设有多个,对称设置,呈环形阵列分布;导流柱基体与海洋平台可旋转连接;导流柱基体内设置有压载舱,压载水位调节装置用于调节压载舱的压载水位;螺旋侧带系统设置于导流柱基体外部,用于抑制涡激共振现象。导流柱基体与海洋平台还可以通过卡扣装置保持相对固定,使得海洋平台能够随着导流柱基体一起旋转。本发明能够根据波浪方向使得导流柱基体单独或者带动平台一起旋转,调节波浪流入方向,复杂来流下水动力响应小,同时还能降低平台重心,抑制深吃水平台可能出现的涡激振动现象,提高平台稳定性。


    Access

    Download


    Export, share and cite



    Title :

    Ocean platform diversion equipment


    Additional title:

    一种海洋平台导流设备


    Contributors:
    XIE JIAOJIE (author) / WANG HAO (author) / CAI XIN (author) / REN LEI (author) / CAI MAOWEN (author) / ZHANG WEI (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Ocean platform icebreaking diversion array device based on flexible structure

    PEI ZHIYONG / ZHENG RUYIN / ZHOU YAN'AN | European Patent Office | 2024

    Free access

    Equipment for installing ocean platform

    LIU HAOYUAN / GUO SHULU / TIAN BINGQI et al. | European Patent Office | 2023

    Free access

    Road safety mobile diversion equipment

    TU HONGWEI / XIANG QINJUN | European Patent Office | 2020

    Free access

    Diversion trench device suitable for offshore spaceflight launching platform

    LIN TONG / WEI ZHIYUAN / ZHONG WEIDONG et al. | European Patent Office | 2022

    Free access

    Telescopic cleaning equipment for ocean engineering platform

    CHEN HUIFEI / CHEN SUXIAN | European Patent Office | 2021

    Free access