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An integrated installation ship for horizontal towing of offshore wind turbines

A technology for offshore wind turbines and installation ships, which is applied in the directions of transportation and packaging, motor vehicles, and wind power generation, etc., can solve the problems of large overall structure of offshore wind turbines, difficulties, and the lack of good practical application of the integrated installation method, so as to improve the installation accuracy. and reliability, ease of production, improved convenience and reliability

Active Publication Date: 2021-04-20
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with segmented installation, the integral installation method simplifies the offshore installation process and reduces the difficulty of installation, but due to the large overall structure of the offshore wind turbine, there are great difficulties in the process of hauling at sea, so the integral installation method is currently still no practical application

Method used

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  • An integrated installation ship for horizontal towing of offshore wind turbines
  • An integrated installation ship for horizontal towing of offshore wind turbines
  • An integrated installation ship for horizontal towing of offshore wind turbines

Examples

Experimental program
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Effect test

Embodiment approach

[0041]Embodiments of the present invention include the following steps:

[0042](1) Sea fan level is hoisted. First, the overall device is stopped at the port terminal, the rotary column 1 is rotated to the horizontal position, and the support device 5 is horizontally opened to ensure the force balance and horizontal position of the rotary column, and the offshore fan 7 is hoisted from the shore 7 horizontally. On the locking device 3, the rotary lock frame 12 is pressed by the pressure of the sea fan 4, and the axial connection 14 is gradually closed by the opening state, and the sea fan 4 is fastened to the rotating column 1 by the rotation lock frame 12 and the mating of the fixed lock frame 11. To ensure the horizontal position and stability of the sea fan.

[0043](2) horizontally drag. Offshore fan 4 is fixed to the tractor in the tractor, the center of gravity is low, and the operation is stable and safe and reliable.

[0044](3) Vertical installation. When the sea fan 4 is horizontal...

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Abstract

The invention discloses an integrated installation vessel for horizontal hauling of an offshore fan, including a horizontal hauling system and a vertical installation system. Both the horizontal hauling system and the vertical installation system are based on the H-shaped hull and the rotating column. Specifically, the horizontal hauling system includes a self-locking device and a horizontal support device; the vertical installation system includes a rotating device and a telescopic device. , Vertical positioning device. The invention can solve the problem of integrated transportation and installation of the offshore wind turbine, realize the free conversion between the horizontal transportation and the vertical installation of the offshore wind turbine, reduce the construction difficulty and shorten the construction period.

Description

Technical field[0001]The present invention relates to a marine fan horizontal drag integrated installation boat, in particular to an integrated transportation mounting boat that enables overall horizontal mining and vertical installation of offshore fan.Background technique[0002]At present, my country's sea fan installation mainly includes two forms of segmentation installation and integral installation.[0003]Segmented installations refers to the first transfer of sea fans to specify the installation location, and then assemble the fan through professional installation equipment. The difficulty is that the segmentation installation is high in the construction process, and the construction is high, the construction is difficult, and the work time is long.[0004]The overall installation means that the sea fan is assembled in the coastal pier, and then the overall drag is mounted to the designated location. Compared with segmented installation, although the overall installation method s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/00
CPCB63B35/00B63B35/003Y02E10/727E02B2017/0065E02B2017/0047E02D13/04E02B2017/0091E02B17/04
Inventor 曹宇光朱江峰宋明孙晓瑜张士华邬可谊史永晋孙永泰
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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