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floating positioning pile

A technology for positioning piles and floating bodies, which is used in ship construction, anchoring arrangements, and ship parts, etc., can solve problems such as seabed damage and large mooring radius, and achieve the effect of stability and reliability and increase the righting moment.

Inactive Publication Date: 2018-12-21
上海海郑海洋建设工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Second, the mooring radii occupied by the above two mooring systems are relatively large, which is easy to interfere with the mooring systems of other nearby marine structures;
[0007] Third, the mooring system needs to set anchor points on the seabed to achieve mooring, which is easy to cause damage to the seabed; friction occurs, and it can also cause damage to the seabed

Method used

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Embodiment Construction

[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0037] One embodiment of the present invention provides a kind of positioning pile of floating body, with reference to figure 1 , including: a connecting column 110, a buoyancy chamber 120, and a ballast chamber 130. The buoyancy chamber 120 is fixedly connected to one end of the connecting column 110, and has a first cavity 121 that is not connected to seawater; the ballast tank 130 is connected to the other end of the connecting column 110, and defines a cavity 131, when the buoy positioning pile When working in seawater, the cavity 131 of the ballast tank 130 communicates with seawater. The buoyancy chamber 120 is not connected to the seawater, which means that the first cavity 121 of the buoyancy chamber is not connected to the seawat...

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Abstract

A floating body positioning pile comprises a connecting column, a buoyancy compartment and a ballast tank, wherein the buoyancy compartment is provided with a first cavity not communicated with seawater and is fixedly connected with one end of the connecting column; and the ballast tank is connected with the other end of the connecting column and can be communicated with the seawater. The displacement of the buoyancy compartment is not smaller than the total mass of the floating body positioning pile, and when the floating body positioning pile works in the seawater, an inclination angle generated under the effect of outside natural force is not larger than 1 degree. The floating body positioning pile can be stably positioned in the ocean without being moored and is not subject to inclination and drift easily.

Description

technical field [0001] The invention relates to the field of marine structure engineering, in particular to a positioning pile for a floating body. Background technique [0002] Marine operations usually need to be completed through marine structures. Marine structures include lighthouses, drilling platforms, ship docks, shelters and even artificial islands. How to make these marine structures moored stably in the ocean has become the biggest problem in marine operations. [0003] In shallow waters, the positioning of marine structures is usually achieved by directly embedding the floating body positioning piles into the seabed. It is difficult to achieve both in terms of cost and technology. In the prior art, catenary mooring systems and tension mooring systems are mainly used for positioning of marine structures in the ocean. [0004] However, both the catenary mooring system and the tension mooring system have insurmountable shortcomings, which are mainly reflected in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/50
Inventor 海飞郑玮
Owner 上海海郑海洋建设工程技术有限公司