Floating type offshore wind power assembly platform and method using floating type offshore wind power assembly platform for assembly offshore wind turbine

Abstract

The invention discloses a floating type offshore wind power assembly platform, which comprises a platform, wherein a left ballast tank, which is higher than the platform, is arranged on a left board of the platform, a right ballast tank, which is higher than the platform, is arranged on a right board of the platform, the platform is provided with a bottom ballast tank, a transportation guide rail is arranged on the platform, a fixed jacklift used for fixing a fan tower drum is arranged between the left ballast tank and the right ballast tank on the platform, a left board side fixing support is arranged on the inner side of the upper part of the left ballast tank, a right board side fixing support is arranged on the inner side of the upper part of the right ballast tank, a fixed lifting bracket used for fixing the fan tower drum is arranged between the left board side fixing support and the right board side fixing support, and cranes are both arranged on the left bulkhead and the right bulkhead of the platform. The floating type offshore wind power assembly platform has the advantages of large structure size and good stability, and can normally work under a certain storm condition; furthermore, the offshore construction difficulty is reduced, the construction period is shortened, the flexibility of construction is improved, and different schemes can be adopted for installation according to different wind field conditions.

Description

【Technical field】 [0001] The invention relates to a floating offshore wind power assembly platform and a method for assembling an offshore wind turbine using the assembly platform. 【Background technique】 [0002] With the rapid development of offshore wind power generation, especially high-power wind turbines and deep-water offshore wind farms, how to efficiently and safely transport and hoist offshore wind turbines has become a very important issue. The existing installation methods of offshore wind turbines are generally divided into two types: split installation and integral installation. Split installation means that the wind turbine parts (tower, blade, main engine) are transported from the barge to the machine position and then hoisted by lifting ships such as floating cranes or self-elevating platforms. Integral installation refers to transporting the wind turbine parts (tower, blade, main engine) to the transit terminal, building a temporary stand for the wind turbi...

AI Technical Summary

Problems solved by technology

Generally speaking, the cost of temporary aircraft positions is high. For example, the construction of temporary aircraft positions on water requires the approval of relevant departments and it is difficult to dismantle them after the project is completed.

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