The invention provides a separable full-profile subsurface buoy observation system and a using method thereof. The separable full-profile subsurface buoy observation system comprises a subsurface buoyanchor chain system and a separable seabed base. A releasing device of the subsurface buoy anchor chain system comprises a clamping disc for fixing a seabed acoustic releaser and a cubic balance weight at the lower part, and is fixed in a seabed base through a corrosion bolt, and the clamping disc and the cubic balance weight are separated and are not in contact with each other. During recovery,the balance weight is unhooked, the clamping disc floats upwards, and the seabed base is dragged to the sea surface. According to the technical scheme of the invention, the seabed base and the subsurface buoy chain are combined in one set of observation system, are combined into one before laying, and are separated after laying completion, so that the advantages of the seabed base and the subsurface buoy observation system are combined; the operation can be completed through one-time laying; meanwhile, the requirements for seawater vertical large-section observation and observation of physicaland chemical indexes of a seabed surface boundary layer are met, a problem of equipment damage caused by potential sequential laying at the same station is solved, and traction shaking of the subsurface buoy chain to the seabed base in the extreme sea condition is avoided.
本发明提供了一种可分离式全剖面潜标观测系统及使用方法,包括潜标锚链系统和可分离式海床基两部分。潜标锚链系统的释放装置包括了固定海底声学释放器的卡位盘和下部的立方体配重,用腐蚀螺栓固定在海床基内部,两者实现分离相互不接触。回收时,配重脱钩,卡位盘上浮,将海床基拖拽至海表。通过本发明的技术方案,同时将海床基与潜标链结合在一套观测系统中,布放前结合为一体,布放完成后两部分又可以实现分离,结合了海床基与潜标观测观测系统的优点,并且一次布放便可完成作业,同时满足了海水垂向大剖面观测与海底面边界层的物理化学指标的观测需求,避免潜在同站点先后布放导致的设备损坏问题,避免了极端海况中潜标链对海床基的牵引晃动。
Separable full-profile subsurface buoy observation system and using method thereof
一种可分离式全剖面潜标观测系统及使用方法
2020-06-30
Patent
Electronic Resource
Chinese
European Patent Office | 2022
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