The invention discloses an anti-rolling device of a pile driving barge. The anti-rolling device comprises a base, a linear sliding rail, an inerter element, a mass block, a flywheel, a rigidity system and a damping device. The base is fixed in a cabin or on a deck at the gravity center position of a pile driving barge body. The linear sliding rail is fixed on the top surface of the base; the inerter element is a ball screw mechanism; the mass block is fixed on a ball nut of the ball screw mechanism, and the bottom surface of the mass block is fixed on a sliding block of the linear sliding rail; the flywheel is installed at the tail end of a lead screw of the ball screw mechanism. The rigidity system comprises a plurality of pairs of rigidity elements, one ends of each pair of rigidity elements are symmetrically connected to the two end faces of the mass block, and the other ends of each pair of rigidity elements are symmetrically connected to the hull structure. The damping device comprises a permanent magnet mounted on the mass block and a conductor plate fixed on the base opposite to the permanent magnet. The original structure of the ship body does not need to be changed, and the applicability is high. The invention further discloses a design method of the stabilization device of the pile driving barge.
本发明公开了一种打桩船的减摇装置,包括基座、线性滑轨、惯容元件、质量块、飞轮、刚度系统和阻尼装置。所述基座固定在打桩船的船体重心位置的船舱内或甲板上;线性滑轨固定在基座的顶面上;惯容元件为滚珠丝杆机构;质量块固定在滚珠丝杆机构的滚珠螺母上,该质量块的底面固定在线性滑轨的滑块上;飞轮安装在的滚珠丝杆机构的丝杆的末端;刚度系统包括若干对刚度元件,每对刚度元件的一端对称地连接在质量块的两端面上,每对刚度元件的另一端对称地连接在船体结构上;阻尼装置包括安装在质量块上的永磁体和与永磁体相对地固定在基座上的导体板。本发明不需要改变船体的原有结构,且适用性强。本发明还公开了一种打桩船减摇装置的设计方法。
Anti-rolling device of pile driving barge and design method of anti-rolling device
一种打桩船的减摇装置及其设计方法
2024-02-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Europäisches Patentamt | 2023
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