Offshore multifunctional combined buoy

Abstract

An offshore multifunctional combined buoy comprises a main instrument cabin located in the middle of the buoy, a meteorological observation platform arranged above the main instrument cabin, a buoyancy module and an anchor system. The main instrument cabin comprises a main cabin body, and annular reinforcing ribs and axial reinforcing ribs are arranged on the outer side of the main instrument cabin; a plurality of keel components are connected with the axial reinforcing ribs, instrument mounting wells which are through up and down are formed in the middles of the keel components, and mooring piles are arranged at the outward ends of the keel components; a buoyancy module is installed between every two adjacent keel components and comprises a floating body and a pair of clamping plates installed on the upper surface and the lower surface of the floating body. The upper end of the anchor system is connected with one of the mooring piles. Compared with the prior art, the design of the main instrument cabin is different, the main instrument cabin comprises the annular reinforcing ribs and the axial reinforcing ribs, the keel components are added, and the strength of the buoy is improved; a buoy mooring and fixing point is designed on the side face of the buoy instead of the bottom of a traditional buoy, and meanwhile the separation mode of the buoy body and the anchor system is improved; and the design of the ADCP instrument cabin and an anti-theft watertight cabin door is improved.

Description

technical field [0001] The invention relates to a multifunctional combined buoy on the sea, which can realize simultaneous observation of the sea surface and water body at the same station. Background technique [0002] At present, combined buoys have shortcomings in the structure of the main cabin and the fixing form of buoyancy materials. For example, the connection between the main cabin and the keel is easily deformed and broken due to the influence of external forces, and even the wall of the main cabin may be torn. , causing water ingress in the main cabin; affected by metal fatigue and seawater corrosion, the buoyancy material and the main body are prone to disintegration, and the towing attitude of the buoy cannot be guaranteed during towing operations, and the layout is unreasonable. The traditional method of fastening the watertight hatch cover of the instrument cabin with screws or wedge-shaped handles has many disadvantages, such as the large number of fastening ...

AI Technical Summary

Problems solved by technology

[0002] At present, combined buoys have shortcomings in the structure of the main cabin and the fixing form of buoyancy materials. For example, the connection between the main cabin and the keel is easily deformed and broken due to the influence of external forces, and even the wall of the main cabin may be torn. , causing water ingress in the main cabin; affected by metal fatigue and seawater corrosion, the buoyancy material and the main body are prone to disintegration, and the towing attitude of the buoy cannot be guaranteed during the towing operation, and the layout is unreasonable, etc.

The traditional method of fastening the watertight hatch cover of the instrument cabin with screws or wedge-shaped handles has many disadvantages, such as the large number of fastening screws, which makes maintenance and disassembly difficult; there are also shortcomings in the installation method of the ADCP acoustic Doppler profile current instrument. If ADCP is in direct contact with seawater, the surface of the transducer is likely to breed attached organisms, corrode the transducer and affect the beam energy; it is hard-connected to the buoy body, which is greatly affected by the buoy attitude, which makes it difficult to guarantee the ACDP attitude and affects data quality; difficult maintenance, etc. There is also a technical way to separate the buoy body from the mooring, which is to directly trap the buoy mooring at a certain position, and tow it to the operating ship for cutting, but this position is uncontrollable, which increases the intensity, difficulty and uncertainty of the offshore recovery operation sex etc.

Images