System for observing air and water in same position at deep off-lying sea

Abstract

A system for observing air and water in same position at deep off-lying sea comprises a buoy provided with a sealed barrel at the bottom; a mooring connector, a mooring connection post and a towing cable connected to the top of the mooring connection post are arranged in the sealed barrel, the bottom of the mooring connection post is in contact with sea water, a mooring cable and a weight chain are connected sequentially to the bottom of the mooring connection post, and the weight chain is connected with a moored observation system through a horizontal cable; the moored observation system comprises a balance unit connected with an upper ADCP (acoustic Doppler current profiler) floater and a lower ADCP floater, the balance unit is also connected with the mooring cable and a horizontal connection chain, an adjuster is hung at the bottom of the horizontal connection chain, a release unit is arranged at the lower end of the mooring cable, a bottom mooring cable is connected to the lower end of the release unit, and a self-weight anchor and a grip anchor are connected to the tail end of the bottom mooring cable. The system ensures inclination and safety of ADCPs and makes it less difficult to perform reclaiming on the sea without decreasing mooring strength and safety coefficient, the life of the system is extended, the difficulty in deploying and reclaiming an original loaded mooring system is overcome, and underwater mooring and instruments and equipment can be deployed and reclaimed safely with no load.

Description

technical field [0001] The invention relates to a co-location observation system for atmospheric and water bodies in deep and open seas, which is a system for observing sea surfaces and water bodies at the same time and at the same station, and is suitable for large-section observations in deep and open seas. Background technique [0002] At present, the buoy system is used for sea surface element observation, and the submersible buoy system is used for water body element observation. Due to concerns that the two systems will be entangled with each other during the implementation process, both systems maintain a certain position, which cannot meet the three-dimensional observation requirements of the sea surface water body at the same position. In order to solve this problem, the existing technical method is to directly cut off at a certain position of the buoy mooring system, and connect a section current observation instrument (ADCP) in series. After use, it is found that ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem of serial ADCP when simultaneously observing sea surface and water body elements at the same position, and provide a co-located observation system for atmospheric and water bodies in deep and open seas, which ensures the inclination angle and safety of ADCP and reduces the difficulty of recovery at sea , without reducing the mooring strength and safety factor, prolonging the life of the observation system

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