The invention discloses a combined buoyancy block type connector for underwater mooring, which is suitable for mooring a marine floating platform in a sea area with high-frequency internal waves and isolated internal waves, is easy to mount and maintain, is low in construction cost and can enable a mooring system to have a longer service cycle. The connector is mainly composed of a concave combined buoyancy block, a steel structure frame, a through connecting piece, a bearing pipe beam, an end wedge-shaped sleeve combined piece, a middle wedge-shaped sleeve combined piece, a center connecting piece, a mooring rope roller and other components, and the connector is located between the platform side and the anchor pile side of the underwater mooring system to connect mooring ropes on the two sides. The concave combined buoyancy block provides enough buoyancy for the mooring rope, so that the stress of the mooring rope is smaller, the design requirement is met, and damage caused by contact and friction between the mooring rope and a seabed is avoided. The connecting points of the mooring cables on the two sides are embedded into the grooves of the combined buoyancy blocks, the buoyancy blocks wrap the mooring cables, the vibration frequency of the mooring cables is reduced, and the mooring system is more stable and reliable in the severe ocean internal wave environment.
本发明公开了一种水下系泊的组合浮力块式连接器,适用于有高频内波、孤立内波海域的海洋浮式平台系泊,易于安装和维护,建造成本低,能使系泊系统使用周期更长。连接器主要由凹型组合浮力块、钢结构框架、贯通连接件、承重管梁、端部楔形套筒组合件、中部楔形套筒组合件、中心连接件、系泊缆滚轮等构件组成,该连接器位于水下系泊系统的平台侧和锚桩侧之间,将两侧系泊缆相连接,凹型组合浮力块对系泊缆提供足够的浮力,使系泊缆受力更小达到设计要求,且避免系泊缆与海床接触和摩擦产生损坏。两侧系泊缆连接点嵌入组合式浮力块的凹槽中,浮力块对系泊缆呈包裹状,减少了系泊缆的振动频率,使系泊系统在恶劣的海洋内波环境中更加稳定可靠。
Combined buoyancy block type connector for underwater mooring
一种水下系泊的组合浮力块式连接器
2024-06-14
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |