Wind turbine installation vessel and gravity center adjusting devices for same

Abstract

The invention discloses gravity center adjusting devices which are used for a wind turbine installation vessel. The gravity center adjusting devices (2) are movably installed at the outer side of a wind turbine installation vessel body (4) so as to move in a plane roughly parallel to the vessel body (4). The gravity center adjusting devices (2) provided by the invention are movably installed on the vessel body and can move in the plane roughly parallel to the vessel body (4), so the horizontal position of the gravity center of the wind turbine installation vessel can be adjusted and the capabilities of the gravity center adjusting devices (2) in adjusting the gravity center of the wind turbine installation vessel are further improved, thus improving the stability of the wind turbine installation vessel, improving the working efficiency and lowering the construction cost of the offshore wind farms. The invention also discloses the wind turbine installation vessel comprising the gravitycenter adjusting devices (2).

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a center-of-gravity adjustment device for a wind turbine installation ship. The present invention also relates to a wind turbine installation ship comprising the above-mentioned gravity center adjustment device. Background technique [0002] With the rapid development of my country's economic construction, electric energy has a greater impact on economic construction and people's lives, and wind power generation, as one of the various power generation methods, has attracted more and more attention. [0003] Wind power generation is a power generation method that converts the kinetic energy of the wind into mechanical energy, and then converts the mechanical energy into electrical energy. Due to the abundance of wind resources in the sea, more and more wind farms are built on the sea. In the construction of wind farms at sea, the installation of wind turbines (that...

AI Technical Summary

Problems solved by technology

[0010] However, since it takes a certain amount of time to inject water into the inner cavity of the fan installation ship, in order to maintain the stability of the fan installation ship, it is usually necessary to slow down the moving speed of the fan, especially the moving speed of the fan in the direction parallel to the hull of the fan installation ship. Thus affecting the work efficiency of fan installation, resulting in an increase in construction costs

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