An amphibious three-body wind power operation and maintenance ship in the intertidal zone

Abstract

The invention discloses an offshore and intertidal-zone amphibious wind electricity operation and maintenance trimaran. The offshore and intertidal-zone amphibious wind electricity operation and maintenance trimaran comprises an amphibious trimaran main side body and an amphibious trimaran superstructure located on the amphibious trimaran main side body; the front end of an amphibious trimaran side body is provided with a left front wheel and a right front wheel, and the left front wheel and the right front wheel are each provided with a front wheel deploying and retracting system; the rear end of the amphibious trimaran side body is provided with a left rear wheel and a right rear wheel, and the left rear wheel and the right rear wheel are each provided with a rear wheel deploying and retracting system; the left front wheel, the right front wheel, the left rear wheel and the rear right wheel are each provided with a hydraulic motor; the tail part of an amphibious trimaran main body is provided with a propeller and a rudder, and the propeller is driven by a power device; and a hydraulic motor electromotor pump is arranged in the amphibious trimaran main body. The offshore and intertidal-zone amphibious wind electricity operation and maintenance trimaran possesses the waterborne performance of good stability, seakeeping, rapidity and the like of a trimaran, has the characteristic that a wheel-type vehicle can move on land at a certain speed, and thus ensures the normal work of wind turbine generators in a wind power plant in intertidal zones.

Description

technical field [0001] The invention relates to an amphibious three-body wind power operation and maintenance ship in the intertidal zone on the sea, and belongs to the field of wind farms in the intertidal zone on the sea. Background technique [0002] my country's current offshore wind farm development is mainly based on intertidal zone wind farms and offshore wind farms. As the wind farm in the intertidal zone is in a special working environment where there is water during high tide and no water during low tide, existing wind power operation and maintenance ships cannot enter directly. There is also no manufacturer specializing in the research and development of special transportation equipment for entering tidal flat areas, and the equipment market in this area is still blank. [0003] At present, the most common means of transportation in my country's intertidal zone are large tractors and special working boats, which enter and exit wind turbines on the beach and durin...

AI Technical Summary

Problems solved by technology

As the wind farm in the intertidal zone is in a special working environment where there is water during high tide and no water during low tide, existing wind power operation and maintenance ships cannot enter directly. There is also no manufacturer specializing in the research and development of special transportation equipment entering tidal flat areas, and the equipment market in this area is still blank

[0003] At present, the most common means of transportation in my country's intertidal zone are large tractors and special working boats, which enter and exit wind turbines on the beach and during high tide respectively, which is difficult to meet the needs of normal maintenance, and cannot well solve the work process of operation and maintenance personnel. In terms of personal safety issues, there are big problems in practical operation and work efficiency.

[0004] From the perspective of water navigation performance, the existing amphibious ships have a low speed when navigating on water, and most of them are single-body structures, which have poor stability and seakeeping performance and cannot meet the requirements of intertidal wind farms.

From the perspective of land driving performance, most of the existing amphibious ships have a three-wheeled structure, and most of them are driven by the front wheels alone. When driving on land, the stability is poor and the speed is low.

In addition, existing amphibious ships generally adopt dual power drive systems, that is, the water navigation system and the land walking system have a power source respectively, which greatly increases the weight of the hull and makes it more difficult to achieve various performances

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