Self-maintenance system of offshore wind turbine

A self-maintenance system and technology for offshore wind turbines, applied in the field of self-maintenance systems for offshore wind turbines, can solve problems such as high cost and inability to coordinate equipment maintenance work, and achieve the effect of preventing overturning

Active Publication Date: 2020-09-01
WUHAN MARINE MACHINERY PLANT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wind power installation ship is not specially used for wind turbine maintenance. During the emergency maintenance period of the wind turbine, it may not be possible to coordinate the corresponding equipment to carry out the maintenance work, and the wind power installation ship specially manufactured for the maintenance of the wind turbine is relatively expensive.

Method used

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  • Self-maintenance system of offshore wind turbine
  • Self-maintenance system of offshore wind turbine
  • Self-maintenance system of offshore wind turbine

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0048] In order to better understand this application, the following is a brief description of the structure of the offshore wind turbine:

[0049] figure 1 It is a structural schematic diagram of an offshore wind turbine provided by an embodiment of the present disclosure, such as figure 1 As shown, the offshore wind turbine includes a wind turbine tower F1, a wind turbine nacelle F2 arranged on the top of the wind turbine tower F1, and wind blades F3 arranged at the end of the wind turbine nacelle F2.

[0050] Wherein, lifting lugs are provided in the cabin of the fan cabin F2.

[0051] figure 2It is a schematic structural diagram of an offshore wind turbine self-maintenance system provided by an embodiment of the present dis...

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Abstract

The invention provides a self-maintenance system of an offshore wind turbine, and belongs to the field of ocean engineering. The self-maintenance system of the offshore wind turbine comprises a hoisting tool, a transition platform, a maintenance device and a self-elevating platform; the hoisting tool is used for hoisting the transition platform to the top of a wind turbine tower; the transition platform is used for hoisting the maintenance device to the top of the wind turbine tower; the maintenance device is used for maintaining a wind turbine at the top of the wind turbine tower; and the self-elevating platform is used for adjusting the posture of the maintenance device. According to the self-maintenance system of the offshore wind turbine, wind turbine blades and internal components ofa cabin can be replaced through the system, the wind turbine does not need to be adjusted, and compared with a conventional wind power installation ship, the system has great advantages in overall manufacturing cost.

Description

technical field [0001] The present disclosure relates to the technical field of ocean engineering, in particular to an offshore fan self-maintenance system. Background technique [0002] In the field of marine engineering, the maintenance of marine wind turbines mainly includes the replacement of gearboxes inside the wind turbine nacelle, generators and other components, as well as the replacement of wind turbine blades. [0003] Due to the large volume and weight of the gearbox and the wind turbine blades, maintenance of these parts of the wind turbine usually requires a wind power installation ship to complete. However, wind power installation ships are not equipment specially used for wind turbine maintenance. During the emergency maintenance period of wind turbines, it may not be possible to coordinate corresponding equipment to perform maintenance work, and wind power installation ships specially manufactured for maintenance of wind turbines are relatively expensive. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10B66D1/00F03D80/50
CPCB66C1/10B66D1/00F03D80/50Y02E10/72Y02P70/50
Inventor 毛炳坤霍小剑覃刚徐潇赵世琏何鹏赵彬陈佳俊魏雪
Owner WUHAN MARINE MACHINERY PLANT
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