Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting device and construction method thereof

A technology for wind turbines and turning devices, which is applied in the directions of wind turbine components, wind turbines, wind power generation, etc., can solve the problems of slow assembly speed and the like

Active Publication Date: 2014-05-21
NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally, offshore wind turbines are assembled vertically. The vertical assembly is affected by natural conditions such as weather and wind and operating conditions. The assembly speed is slow and there are high-altitude operations.

Method used

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  • Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting device and construction method thereof
  • Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting device and construction method thereof
  • Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting device and construction method thereof

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Embodiment Construction

[0018] Such as Figure 1 to Figure 5 As shown, the horizontally assembled offshore wind power generation unit of the present invention includes an overall turning and erecting device, which includes a detachable ballast system 2 installed at the bottom of the wind tower 1, which can preferably be loaded with water or sand, and is set on the side of the wharf. 3. The support platform 4 is arranged under the turning device 3. The turning device 3 includes a turning support plate 5 that is hinged on the edge of the dock and matches the shape of the tower 1. One end is hinged on the turning support plate 5 and the other end is hinged on the dock. The hydraulic cylinder 6 and the ballast system 1 are connected to the tower 1 through the ballast automatic detachment device 7, and a measurement, control and correction system 8 is set on the wharf.

[0019] A method for horizontally assembling an offshore wind power generating set and turning it over and erecting as a whole, comprisin...

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Abstract

The invention relates to an offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting device which comprises a ballasting system detachably mounted on the bottom of a fan tower tube, an overturning device arranged beside a wharf, and a supporting platform arranged below the overturning device, wherein the overturning device comprises an overturning supporting plate hinged to the edge of the wharf and a hydraulic oil cylinder with one end hinged to the overturning supporting plate and the other end hinged to the wharf. By the adoption of the structure, fan assembly can be achieved quickly and safely, the influence of natural conditions such as wind and other weather conditions is small, construction is convenient, overturning speed is high, and the tower tube can be both overturned and placed flat. The technology is small in influence on the surrounding environment, safe, and low in engineering construction cost.

Description

technical field [0001] The invention relates to an overall turning and erecting device and a construction method for horizontally assembling an offshore wind power generating set. Background technique [0002] Generally, offshore wind turbines are assembled vertically. The vertical assembly is affected by natural conditions such as weather and wind and operating conditions. The assembly speed is slow and there are high-altitude operations. This method adopts the method of horizontally assembling the wind turbine on land and turning it upright after the assembly is completed, which improves the operation efficiency, overcomes the influence of natural conditions, has many advantages such as safety and reliability, high operation efficiency and low cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a device for horizontally assembling and erecting an offshore wind turbine as a whole and a construction method ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D11/04B66F19/00
CPCY02E10/727Y02E10/72B63B35/003E02B2017/0047E02B2017/0091E02B17/02E02B2017/0043
Inventor 刘德进曲俐俐徐善忠
Owner NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG
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