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。
Ocean platform diversion equipment
一种海洋平台导流设备
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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