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Connection mechanisms for integrally mounting offshore fans

A technology for connecting mechanisms and offshore wind turbines, applied to wind turbines, wind turbine components, engines, etc., can solve problems such as center of gravity or overturning, high center of gravity, etc., and achieve the effect of improving efficiency and saving cost

Inactive Publication Date: 2012-11-28
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during the process of land assembly, sea transportation and overall installation of wind turbines, due to their high center of gravity, problems such as center of gravity deviation or overturning are prone to occur.

Method used

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  • Connection mechanisms for integrally mounting offshore fans
  • Connection mechanisms for integrally mounting offshore fans
  • Connection mechanisms for integrally mounting offshore fans

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Embodiment Construction

[0015] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. This embodiment is implemented on 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 described embodiment.

[0016] Such as figure 1 As shown, the present invention, that is, the connection mechanism 1 for the overall installation of offshore wind turbines is a mechanism for realizing the connection between the balance beam 2 and the tower 3. The connection mechanism 1 is installed on the top of the tower 3, and the balance beam 2 is used to hold the wind turbine tower tightly. The barrel 4 is realized by being distributed on an offshore wind turbine installation device in a symmetrical arrangement on the left and right sides, with two on each side.

[0017] Such as Figur...

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Abstract

The invention discloses connection mechanisms for integrally mounting offshore fans in the technical field of mounting equipment of offshore wind generating sets, which is distributed on offshore fan mounting equipment in an arrangement mode that two mechanisms are arranged on the left and two mechanisms are arranged on the right symmetrically. Each connection mechanism comprises a tenon assemblyand a groove support which is rotatably connected with the tenon assembly correspondingly, wherein the tenon assembly and the groove support are in welding connection with a balance beam main body and a tower frame respectively. By the mechanisms, a balance beam and the tower frame which are used for integrally mounting the offshore fans are fixed rigidly; and the mechanisms are convenient to disassemble.

Description

technical field [0001] The invention relates to a device in the technical field of offshore wind power generators, in particular to a connection mechanism for integral installation of offshore wind turbines. Background technique [0002] The integral installation method of hoisting the entire wind turbine from the wind power installation ship to the foundation of the wind turbine has gradually become a new trend in the installation of offshore wind turbines. However, during land assembly, sea transportation and overall installation of wind turbines, due to their high center of gravity, problems such as center of gravity deviation or overturning are prone to occur. The setting of the balance beam installed on the top of the tower plays a role in solving the above problems. [0003] After searching the existing technical documents, it was found that the Chinese patent document number is: CN201615031, and the patent title is "Balance Beam Structure for Offshore Wind Turbine In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D11/04
CPCY02E10/72Y02E10/727
Inventor 张崧杨启丁金鸿
Owner SHANGHAI JIAOTONG UNIV
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