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Stabilizing device of buoy

A technology for anti-rolling devices and buoys, which is applied in the direction of buoys, transportation and packaging, and special-purpose ships. The effect of low production cost

Inactive Publication Date: 2015-09-02
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The buoys floating on the ocean will be affected by the wind and waves, the invasion of sea water and the collision of ships, so the aging and damage of the instruments on the buoys will occur. When replacing and maintaining the instruments on the buoys, sometimes it is necessary work, and the swaying of the buoy with the waves is not conducive to maintenance work

Method used

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  • Stabilizing device of buoy
  • Stabilizing device of buoy
  • Stabilizing device of buoy

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Embodiment Construction

[0022] Such as Figure 1-6 As shown, a buoy anti-rolling device includes a bilge keel 2 with a 360-degree ring arranged on the bilge portion 12 of the buoy 1, the angle of the bilge keel 2 relative to the horizontal plane is 15-30 degrees, and the bilge keel 2 The extension of the line passes through the center of gravity of buoy 1.

[0023] The anti-rolling device of the buoy includes a bilge keel 2, the bilge keel 2 is set on the bilge part 12 of the buoy 1 with a 360-degree ring, and the angle of the bilge keel 2 corresponding to the horizontal plane is 15-30 degrees. When swaying, the side of the bilge keel 2 facing away from the swaying direction will generate a sea vortex, thereby generating a resistance Fn proportional to the square of the swaying speed, and since the bilge keel 2 is arranged on the bilge portion 12 of the buoy 1, the The center of rotation 13 (that is, the center of gravity 13 of the buoy 1) is relatively far away, so the swaying speed at this positio...

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Abstract

A stabilizing device of a buoy comprises bilge keels which are annularly arranged on the bilge part of the buoy at 360 degrees, the included angle between each bilge keel and the horizontal panel is 15-30 degrees, and the extension lines of the bilge keels pass the gravity center of the buoy. The width of the bilge keels is 4%-6% of the diameter of the disk-shaped deck face of the buoy. The bilge kneels can be of a single-web structure or a double-web structure. The stabilizing device can reduce swings of the buoy along with waves, and the buoy is more convenient and reliable to use when an instrument is replaced and maintained. The stabilizing device is simple in structure and low in production cost.

Description

technical field [0001] The present invention mainly relates to the technical field of anti-rolling devices, in particular to an anti-rolling device for buoys. Background technique [0002] The area of ​​the ocean accounts for 71% of the earth's surface area. In order to make the navigation of ships and the construction of offshore projects go smoothly, it is often necessary to master the corresponding marine hydrometeorological and meteorological data, and the marine data buoy ( Buoy for short) is a surface floating automatic detection platform used to obtain physical and biochemical parameters such as marine hydrology, meteorology, and water quality. By deploying marine data buoys, all-weather real-time monitoring of the ocean can be realized. [0003] The buoys floating on the ocean will be affected by the wind and waves, the invasion of sea water and the collision of ships, so the aging and damage of the instruments on the buoys will occur. When replacing and maintaining ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/20
Inventor 邢焕林王盛安
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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