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Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting installation system and method

A technology for wind turbines and installation systems, which is applied to wind turbine components, wind engines, wind power generation, etc., and can solve problems such as slow assembly speed

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 installation system and method
  • Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting installation system and method
  • Offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting installation system and method

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Embodiment Construction

[0020] Such as Figure 1 to Figure 5 As shown, the horizontal assembly of the offshore wind power generating set of the present invention is integrally flipped and erected, and 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. Device 3, the support platform 4 arranged under the turning device 3, the turning device 3 includes a turning support plate 5 hinged on the edge of the dock to match 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, the ballast system 1 is connected to the tower 1 through the ballast automatic detachment device 7, and the measurement, control and correction system 8 is set on the wharf.

[0021] A method for horizontally assembling an offshore wind power generating set and turning it over and erecting as a whole, comprising the following steps, ...

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Abstract

The invention relates to an offshore wind power generation set horizontally-assembling and integrally-overturning-and-erecting installation system which is characterized by comprising a hoisting system, a draught fan, a tower tube and a supporting platform arranged below a wharf, the hoisting system, the draught fan and the tower tube are arranged on the wharf, a draught fan tower tube erecting device is further arranged on the wharf, and the erecting device comprises a ballasting system detachably mounted on the bottom of the draught fan tower tube and an overturning device arranged beside the wharf. The method comprises the steps that the draught fan is horizontally assembled and then moved to a position beside the wharf, the draught fan tower tube is made to be perpendicular to the wharf, and then the draught fan tower tube is erected. By the adoption of the structure, draught 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 a system and method for horizontally assembling an offshore wind power generating set and turning it over and erecting as a whole. 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 an offshore wind power generating set horizontally assembled and integrally flipped upright installation system and c...

Claims

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Application Information

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IPC IPC(8): F03D11/04
CPCY02E10/72Y02E10/727
Inventor 刘德进徐善忠曲俐俐
Owner NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG
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