The invention belongs to the technical field of ocean engineering, and relates to a combined power anchor with a folding anchor handle, and a perpendicularity control method of the combined power anchor during falling in water. The combined power anchor sequentially comprises a plate-shaped anchor with a folding anchor handle, a balance weight shaft, an extension rod, an empennage and a recovery hole from bottom to top. Due to the design of the foldable anchor handle in the plate-shaped anchor with the foldable anchor handle, the resistance borne by the combined power anchor during free falling in water and penetration in seabed soil can be reduced, and the stability of the combined power anchor in the water direction can be improved. Due to the design of the recyclable balance weight shaft and the above parts, the penetration depth of the combined power anchor in seabed soil can be remarkably increased, the application of the combined power anchor in seabed soil with different properties is expanded, and the cost of the combined power anchor can be remarkably reduced. According to an active control system and method for improving the perpendicularity of the power anchor during free falling in water, the installation success rate of the power anchor can be greatly increased, and the installation time and the installation cost can be saved.
本发明属于海洋工程技术领域,涉及一种折叠式锚柄的组合动力锚及其水中下落时垂直度控制方法。本发明的组合动力锚从下至上依次为折叠式锚柄的板形锚、配重轴、加长杆、尾翼和回收孔。折叠式锚柄的板形锚中可折叠锚柄的设计既有助于减小组合动力锚在水中自由下落和在海床土中沉贯时受到的阻力,又有助于提高组合动力锚的在水中方向稳定性。可回收配重轴及以上部分的设计既能显著增加组合动力锚在海床土中的沉贯深度,扩大了组合动力锚在不同性质海床土中的应用,又能显著降低组合动力锚的成本。本发明提出的提高动力锚在水中自由下落时垂直度的主动控制系统和控制方法能极大提高动力锚安装成功率,有助于节约安装时间和安装成本。
Combined power anchor with folding anchor handle, and perpendicularity control method of combined power anchor during falling in water
折叠式锚柄的组合动力锚及其水中下落时垂直度控制方法
2020-06-19
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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