windmill device

Abstract

The windmill device of the invention relates to a windmill device for wind power generation. The purpose is to provide a windmill device with simple structure, low cost and convenient installation and maintenance. The windmill device of the present invention includes a plurality of fan blades, fan shafts, support frames, cardan shafts, meshing first spur gears and second spur gears, meshing first bevel gears and second bevel gears , universal joint, wind guide device, the lower end of the blade shaft is fixed on the upper end of the support frame, the first spur gear is fixed on the outer surface of the lower part of the blade shaft, and the second spur gear is fixed on the upper outer surface of the cardan shaft , the lower end of the cardan shaft is connected to the first bevel gear shaft through a universal joint, the first bevel gear shaft is fixed on the support frame, one end of the second bevel gear shaft is supported by a pillar, and the other end of the second bevel gear shaft is passed through The coupling is connected with the input shaft of the generator, and the wind guiding device is sleeved on the outer surface of the blade shaft through its connecting ring.

Description

technical field [0001] The invention relates to a windmill device, in particular to a windmill device for wind power generation. Background technique [0002] Windmill devices are generally used for wind power generation. Traditional windmill devices include two types. One is to drive the windmill to continue to rotate by the force difference generated by the wind on the blades, and the other is the propeller type, which relies on the vector force of the wind to act on each blade. The resultant force of the force continuously pushes the windmill to rotate. The torque output of these two windmill devices is small, and the manufacturing process is complicated. Sometimes in order to install the windmill device and generator at the designated position, if you want to erect it on the roof of the building, you even need to use a crane, which is expensive. It is very inconvenient to install, and it is also inconvenient to maintain when something goes wrong. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0002] Windmill devices are generally used for wind power generation. Traditional windmill devices include two types. One is to drive the windmill to continue to rotate by the force difference generated by the wind on the blades, and the other is the propeller type, which relies on the vector force of the wind to act on each blade. The resultant force of the force continuously pushes the windmill to rotate. The torque output of these two windmill devices is small, and the manufacturing process is complicated. Sometimes in order to install the windmill device and generator at the designated position, if you want to erect it on the roof of the building, you even need to use a crane, which is expensive. It is very inconvenient to install, and it is not convenient to repair when something goes wrong.

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