The invention relates to the technical field of vibration control, in particular to a floating ocean platform anchor cable vibration control damper which comprises a connecting hinged support, a connecting frame, a mass block and a connecting structure. Wherein the connecting hinged support is fixedly arranged; one end of the connecting frame is rotationally connected with the connecting hinged support, and the other end extends into water; the mass block is arranged at one end, extending into water, of the connecting frame; one end of the connecting structure is rotationally connected with the connecting frame, the other end of the connecting structure is used for being connected with an anchor cable, and the rotating connecting point of the connecting structure and the connecting frame is located between the rotating connecting point of the connecting frame and the connecting hinged support and the mass block. And the horizontal distance to the mass block is smaller. The problems that in the prior art, an external damper for floating ocean platform anchor cable vibration control is difficult to design, TMD needs to adapt to broadband and large amplitude, and field installation is troublesome can be solved.
本发明涉及振动控制技术领域,具体涉及一种浮式海洋平台锚索振动控制阻尼器,该浮式海洋平台锚索振动控制阻尼器包括:连接铰座、连接架、质量块和连接结构。其中,连接铰座用于固定设置;连接架一端与连接铰座转动连接,另一端用于伸入水中;质量块设于连接架用于伸入水中的一端;连接结构一端与连接架转动连接,另一端用于与锚索连接,连接结构与连接架转动连接点位于连接架与连接铰座转动连接点与质量块之间,且连接结构与连接架转动连接点到连接架与连接铰座转动连接点的距离,小于到质量块之间的水平距离。能够解决现有技术中针对浮式海洋平台锚索振动控制的外置式阻尼器设计困难,TMD需适应宽频及大振幅,现场安装麻烦的问题。
Floating ocean platform anchor cable vibration control damper
一种浮式海洋平台锚索振动控制阻尼器
2023-11-10
Patent
Electronic Resource
Chinese
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