A boarding device for operation and maintenance of offshore wind turbines
An offshore wind turbine, operation and maintenance technology, applied in the direction of transportation and packaging, cargo handling equipment, ship accessories, etc., can solve the problems of poor stability, untimely maintenance, waste of resources, etc., to improve stability, increase service life, and avoid corrosion Effect
Active Publication Date: 2021-11-05
CHINA THREE GORGES CORP FUJIAN ENERGY INVESTMENT CO LTD
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Problems solved by technology
Since the operation and maintenance ship moves in multiple directions on the sea surface, the stability is poor, and it is very dangerous for maintenance personnel to climb onto the wind turbine from the ship
If the wind waves are strong and the ship moves violently, the maintenance personnel will not be able to land on the wind turbine for maintenance, which will limit the maintenance time, lead to untimely maintenance, and cause a great waste of resources. Therefore, the boarding device is required to fix the operation and maintenance ship first and then The operation and maintenance personnel climbed up the wind turbine, but the existing boarding device cannot be folded and stored after use, resulting in long-term exposure of the boarding device to the air, and then causing corrosion by seawater dipping, etc., affecting the use of the boarding device life
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] see Figure 1-8 , the present invention provides a technical solution: a boarding device for the operation and maintenance of offshore wind turbines, including an operation and maintenance ship 1 and a docking pile 2, a boarding device 3 is provided on the bow deck of the operation and maintenance ship 1, and the boarding device 3 is The device 3 is used for the connection between the operation and maintenance ship 1 and the berth 2 and the landing of the op...
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The invention discloses the technical field of offshore wind power, and specifically relates to a boarding device for operation and maintenance of offshore wind turbines. The storage room is set on the deck of the operation and maintenance ship, and the side wall of the storage room away from the docking pile is provided with a mounting plate, and the side of the mounting plate close to the opening is symmetrically fixed with the first hinge seat in pairs, and the two groups of the same side are first hinged. A scissor-type telescopic frame is hinged between the hinged seats, a fixed column is fixedly connected to the middle hinge part of the scissor-type telescopic frame, and a telescopic plate is fixedly connected between the bottoms of the fixed columns on both sides. The boarding device is retracted and folded, and stored in the storage room, and then the rolling door is lowered, thereby protecting the boarding device from being exposed to the outside and causing damage, and improving the service life of the boarding device.
Description
technical field [0001] The invention relates to the technical field of offshore wind power, in particular to a boarding device for operation and maintenance of offshore wind turbines. Background technique [0002] At present, the development of domestic offshore wind power is in its infancy, and the overall trend is to develop from land to deep sea. [0003] For the harsh sea conditions at sea, if the offshore wind turbine fails, it is necessary to consider whether factors such as wind and waves are allowed to operate at sea. Once the weather window does not allow boarding, it will lead to untimely maintenance of faults, resulting in loss of power generation and waste, affecting the owner's reputation of wind turbine suppliers. [0004] The existing wind turbine operation and maintenance scheme in China is that the operation and maintenance ship leans against the docking pile, and the maintenance personnel climb up the wind turbine from the operation and maintenance ship to...
Claims
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IPC IPC(8): B63B27/14
CPCB63B27/14B63B2027/141
Inventor 李智雷增卷范丽燕
Owner CHINA THREE GORGES CORP FUJIAN ENERGY INVESTMENT CO LTD