The invention discloses a logistic supporting structure and an anti-collision device for an offshore structure. The logistic supporting structure comprises a bearing part, a fixing part, inclined struts, and a linear spring; the bearing part and the fixing part are arranged in parallel; the inclined struts comprise first inclined struts and second inclined struts, the first inclined struts and thesecond inclined struts are respectively arranged in pairs, one ends of the two first inclined struts are hinged to the two ends of the bearing part correspondingly, the other ends of the two first inclined struts incline in the opposite direction, one ends of the two second inclined struts are hinged to the two ends of the fixing part correspondingly, the other ends of the two second inclined struts incline in the opposite direction, and the other ends of the two second inclined struts are hinged to the other ends of the corresponding first inclined struts; and the linear spring is arranged between the bearing part and the fixing part, and the two ends of the linear spring are hinged to the intersection points of the first inclined struts and the second inclined struts respectively. The supporting structure has high rigidity in the initial state, when the bearing capacity of the supporting structure reaches a certain threshold value, the structural rigidity is reduced, implementationof normal operation can be ensured, and the impact contact force can be reduced under the impact working condition.
本发明公开了一种海上结构的逻辑化支撑结构与防撞装置,其中,逻辑化支撑结构包括承载部、固定部、斜撑和线性弹簧;所述承载部和固定部平行设置;所述斜撑包括第一斜撑和第二斜撑,第一斜撑和第二斜撑均为成对设置,两个第一斜撑的一端分别铰接在承载部的两端、且另一端朝相对的方向倾斜,两个第二斜撑的一端分别铰接在固定部的两端、且另一端朝相对的方向倾斜,其另一端分别与对应的第一斜撑的另一端铰接;所述线性弹簧设置在承载部和固定部之间、且其两端分别铰接在第一斜撑和第二斜撑的交点;本申请在初始状态下具有高刚度,当本支撑结构承载达到一定阈值时,结构刚度降低,既可确保正常操作的实施,又可在撞击工况下,降低撞击接触力。
Logic supporting structure and anti-collision device of offshore structure
海上结构的逻辑化支撑结构与防撞装置
2020-09-22
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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