The invention discloses a vibration control device for an offshore floating structure under wave current excitation. The vibration control device comprises a stand column, a floating frame installed at the upper end of the stand column, having the side face close to the lower end being of a conical curved surface structure, and provided with a driving device installed on the side face, a buffer device mounted on the side surface, close to the upper end, of the floating frame and used for driving the driving device, a submerging and floating device that is located below the driving device, installed on the outer side of the stand column, driven and adjusted by the driving device and connected with a seabed through a first steel cable, and a damping device installed at the bottom end of the stand column, driven by the submerging and floating device to move longitudinally and connected with the seabed through a second steel cable.
本发明公开了一种用于波流激励下海上浮式结构的制振装置,其包括:立柱;浮架,安装在所述立柱上端,其靠下端侧面呈锥形曲面结构,且其侧面安装有驱动装置;缓冲装置,安装在所述浮架靠上端侧面上,且用于驱动所述驱动装置;潜浮装置,位于所述驱动装置下方,且安装在所述立柱外侧,被所述驱动装置驱动调节,并通过钢索一与海床相连接;阻尼装置,安装在所述立柱底端,并由所述潜浮装置驱动其纵向移动,并通过钢索二与海床相连接。
Vibration control device for offshore floating structure under wave current excitation
一种用于波流激励下海上浮式结构的制振装置
2022-02-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |