Installation technology for universal mooring equipment of three-stand-column floating type wind power platform

A mooring equipment and installation process technology, applied in wind power generation, ships and other directions, can solve problems such as difficulty in ensuring concentricity, large anchor chain wear, structural overload, etc., to improve construction efficiency, reduce construction costs, reduce wear and structure. The effect of overload

Pending Publication Date: 2022-05-20
三峡珠江发电有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a three-column floating wind power platform universal mooring equipment installation process, which solves the difficulty in ensuring concentricity during the installation of mooring equipment in the prior art, resulting in greater wear and tear on anchor chains and structural problems. The problem of overload can control the accuracy between the various equipment, thereby reducing the wear and tear of the anchor chain and equipment overload, greatly improving the construction efficiency and reducing the construction cost

Method used

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  • Installation technology for universal mooring equipment of three-stand-column floating type wind power platform
  • Installation technology for universal mooring equipment of three-stand-column floating type wind power platform
  • Installation technology for universal mooring equipment of three-stand-column floating type wind power platform

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1~Figure 12 As shown, the installation process of the universal mooring equipment of the three-column floating wind power platform includes the following steps:

[0045] S1, install multiple eye plates 15 and lifting devices on the floating wind power platform; the lifting device is preferably a chain hoist 16; the preferred number of eye plates 15 is 8, and the 8 eye plates 15 are symmetrically distributed around the chain stopper to be assembled ;

[0046] When in use, first connect the dummy shaft tooling with the hand chain hoist 16 connected to the eye plate 15, and then adjust 8 groups of hand chain hoists 16 to cooperate with the level device to tighten the tooling to the predetermined installation position to achieve pre-fixation; and then carry out welding work;

[0047] S2. Assemble the positioning tool consisting of the bracket and the dummy shaft on the horizontal plane, and install the assembled tool on the side surface of the floating win...

Embodiment 2

[0071] The structure of the above-mentioned dummy shaft is as follows: it includes the dummy shaft 2, and one end of the dummy shaft 2 is connected with a pull ring; Ring-shaped threaded holes are provided; shaft gaskets are sheathed on the outer surface of the dummy shaft, and the shaft gaskets are in contact with the mounting surface; both ends of the dummy shaft are connected to the brackets.

[0072] Preferably, the shaft gasket includes an upper section 4 of the shaft gasket and a lower section 1 of the shaft gasket; a second collar 5 is connected between the upper section 4 of the shaft gasket and the lower section 1 of the shaft gasket.

[0073] Preferably, washers 6 and bushings 7 are sleeved at both ends of the dummy shaft 2 .

[0074] Preferably, the installation surface includes a horizontal plate, a plurality of vertical support plates are connected to the upper surface of the horizontal plate, and an arc-shaped groove is provided on the top of the support plate to...

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Abstract

The invention discloses a three-stand-column floating type wind power platform universal mooring equipment installation technology which effectively guarantees concentricity between an upper support and a lower support by designing a dummy shaft convenient to disassemble, assemble and fix and assembling the dummy shaft and the supports on the horizontal plane in advance. After the tool composed of the assembled dummy shaft and the support is welded to the platform, the dummy shaft can be conveniently detached, the reserved support has good concentricity, and the concentricity of the support can be further guaranteed through subsequent concentricity detection. The fairlead and the chain stopper installed on the support can guarantee vertical alignment under small tolerance, abrasion and structural overload of the anchor chain in the using process are effectively reduced, the construction efficiency is greatly improved, and the construction cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of offshore floating wind power platforms, and in particular relates to a process for installing universal mooring equipment on a three-column floating wind power platform. Background technique [0002] The installation of mooring equipment on floating wind power platforms generally includes the installation of chain stoppers, chain guides and anchor chains; in the installation of chain guides in the prior art, the upper and lower brackets are often distributed and welded, and the upper and lower brackets after welding are welded. The concentricity of the anchor chain is not good, which leads to more wear between the anchor chain and the chain guide equipment in the process of lifting and lowering, which affects the service life of the mooring equipment and the structural stability; therefore, in order to reduce anchor chain wear and structural overload, wan In the vertical mooring system, the concentricity ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B73/20B63B73/60B63B75/00
CPCB63B73/20B63B73/60B63B75/00B63B2021/505B63B21/50B63B2035/446B63B21/04B63B1/107
Inventor 周修龙刘艾华薛洋洋林成迪刘运志陈新群刘俊峰向欣王维徐原董明知熊仁树付俪静许新鑫倪道俊霍旭佳黄绍幸唐城王卫易侃滕华灯方自彪邓才荣顾宇盟牟海港李正文陈开峰
Owner 三峡珠江发电有限公司
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