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Deep draft offshore floating wind turbine overall installation workboat

An integrally installed, floating technology, applied in the field of marine engineering, can solve the problems of long offshore operation time, high installation cost, poor practicability, etc., and achieve the effect of saving offshore operation time and reducing installation cost.

Inactive Publication Date: 2016-07-20
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This installation method requires the cooperation of a large number of engineering ships and requires a long time for offshore operations. Therefore, if large-scale commercial power generation is to be realized, the installation cost is relatively high, so the practicability is poor

Method used

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  • Deep draft offshore floating wind turbine overall installation workboat
  • Deep draft offshore floating wind turbine overall installation workboat
  • Deep draft offshore floating wind turbine overall installation workboat

Examples

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Embodiment Construction

[0026] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings. This embodiment is implemented under the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the embodiment.

[0027] Such as figure 1 , figure 2 and image 3 As shown, this embodiment includes: a deep-draft offshore floating wind turbine composed of a wind wheel 1, a nacelle 2, a tower 3 and a deep-draft offshore floating foundation 4, a lifting pulley block 5, a dumping winch 6, a dumping wire rope 7, Two hoisting winches 8, two hoisting wire ropes 9, trusses 10, working boats 11, several piers 12, dumping shafts 13, mooring systems 14 and dumping pulley blocks 15.

[0028] The connection relationship is: the wind wheel 1 and the nacelle 2 are installed on the upper part of t...

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PUM

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Abstract

A deep-draft offshore floating wind turbine overall installation workboat, the wind turbine includes a tower and a deep-draft offshore floating foundation with hard and soft cabins, and the installation workboat includes a workboat, a truss, and several piers , dumping winch, dumping wire rope, hoisting pulley block, dumping pulley block, two hoisting winches, two hoisting wire ropes and dumping shaft; among them, the truss, dumping winch and pier are arranged on the main deck, and the two ends of the dumping wire rope are respectively connected to the tower It is connected with the dumping winch, the lifting pulley block is set on the shell of the hard cabin, and the dumping pulley block is set on the upper part of the deep-draft offshore floating foundation, and the two ends of the lifting wire rope are respectively connected with the lifting pulley block and the lifting winch installed in the middle of the truss; The two ends of the hoisting wire rope are respectively connected with the dumping pulley block and the hoisting winch installed on the top of the truss, and the soft cabin is hinged in the slot at the stern of the working ship through the pin hole of the soft cabin and the dumping shaft. The invention has dual functions of transportation and installation, saves working time and reduces costs, and is suitable for the construction of large-scale offshore floating wind farms.

Description

technical field [0001] The invention belongs to the technical field of marine engineering and relates to the overall installation of a deep-draft offshore floating wind turbine, in particular to a deep-draft offshore floating wind turbine integrated installation workboat. Background technique [0002] Wind energy is currently the fastest growing renewable energy with the greatest potential. The world’s available wind energy resources are very abundant. Resources are concentrated in deep water areas offshore. The wind energy resources of major offshore wind energy countries such as the United States, China, Japan, and Norway are all concentrated in non-shallow water areas with water depths exceeding 30m. As a new equipment to replace traditional fixed wind turbines, deep-water floating wind turbines have broad application prospects and have become a hot field of offshore wind energy research abroad. The United States, Europe and Japan have conducted extensive research on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/00B63B27/08
CPCY02E10/727B63B27/10B63B35/003E02B2017/0065B63B2035/446B63B77/10B63B21/502E02B17/04E02B17/02E02B2017/0039E02B2017/0091
Inventor 赵永生何炎平顾敏童谭家华
Owner SHANGHAI JIAOTONG UNIV
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