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A kind of underwater connection method of mooring chain and underwater connection platform

A technology for connecting platforms and mooring chains, which is applied in the field of underwater connection methods of mooring chains and underwater connection platforms, can solve the problems of unrealistic connection parts, high comprehensive cost, high rent, etc., and achieves convenient operation, reasonable and stable structure , The effect of reducing installation cost and cycle

Active Publication Date: 2022-01-25
JIANGSU ASIAN STAR ANCHOR CHAIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the mooring device of deep-sea oil platform, due to the depth of sea water is too large, it is unrealistic to install the connectors of the chain link by artificial diving, and the installation of the chain needs to use a special engineering ship, which takes a long time and costs a lot. Comprehensive cost is extremely high

Method used

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  • A kind of underwater connection method of mooring chain and underwater connection platform
  • A kind of underwater connection method of mooring chain and underwater connection platform
  • A kind of underwater connection method of mooring chain and underwater connection platform

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Embodiment １

[0032] First, the upper link and the ROV-H shaped unmount are fixed to the underwater connection platform, and then the bottom link is set.

[0033] The present invention operates underwater robots without the need to drag the whole tibo to the water surface. The ROV robot only needs to operate several actions, which can be completed, easy to operate, and can be reused, which can greatly reduce the installation and cycle of the tidal.

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Abstract

An underwater connection platform for mooring chains, comprising a skirt and a bottom plate, the skirt is welded around the bottom plate, a support frame is welded on the bottom plate, lifting lugs are welded around the bottom plate; a support plate is arranged on the support frame, and the support plate Slide rails are welded on the top, positioning rods are arranged at the middle and lower parts of the slide rails, brackets are arranged on both sides of the slide rail in the middle of the support plate, and brackets are arranged on both sides of the support plate. The structure of the invention is reasonable and stable, the operation is convenient, and it can be used repeatedly, which can greatly reduce the installation cost and period of the mooring chain.

Description

Technical field [0001] The present invention relates to a marine platform mooring connection, and more particularly to a mooring chain water connection method and an underwater connection platform. Background technique [0002] The mooring chain used on the deep sea oil platform has high strength, strong toughness technical features, its appearance and internal quality should meet the relevant requirements of the classification society. In the mooring apparatus of the deep sea oil platform, the connectors of the artificial dive installation chain will have been unreal, and the chain is put into installation requires the use of specialized engineering boats and the time is longer, and the rent is expensive. The overall cost is extremely high. At this point, you can use the deep sea robot ROV to install it directly under the water. On the one hand, it is necessary to simplify the installation of the attachment, so that it is easy to disassemble, on the other hand, it is necessary t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/50B63B73/30B63C11/52
CPCB63B21/50B63C11/52B63B2021/505
Inventor 陶兴董鑫许泓波陶安祥陶良凤张卫新李剑邵云亮
Owner JIANGSU ASIAN STAR ANCHOR CHAIN