Tail plate folding type speed-regulating mechanism for wind power generator

A speed regulating mechanism and foldable technology, which is applied in wind turbines, wind turbine control, wind power generation, etc., can solve the problems of extending the lever arm and being easily damaged, and achieve the advantages of shortening the lever arm, prolonging the service life and reducing the torque. Effect

Inactive Publication Date: 2003-09-24
韩旭生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the connecting part of the tail rod of this speed regulating mechanism and the generator has been subjected to frequent and huge impact force for a long time, which is very easy to be damaged. Small wind can also generate large torque

Method used

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  • Tail plate folding type speed-regulating mechanism for wind power generator
  • Tail plate folding type speed-regulating mechanism for wind power generator
  • Tail plate folding type speed-regulating mechanism for wind power generator

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Embodiment Construction

[0013] As shown in Fig. 1 , the wind power generator tail plate folding speed regulating mechanism according to the present invention includes a generator body 2 installed on the vertical shaft 1, a wind wheel 3 installed at the front end of the generator body 2, and a wind wheel 3 fixedly installed on the generator body. The tail bar 4 at the rear end of the body 2 and the tail plate 5 installed at the rear end of the tail bar 4 , the tail plate 5 is swingably connected to the rear end of the tail bar 4 .

[0014] Such as figure 2 , image 3 As shown, the tail plate 5 is hinged to the rear end of the tail rod 4 through the hinge shaft 6, the hinge shaft 6 is provided with a torsion spring 7, the end of the tail rod 4 has a stop pin 8, and the corresponding position of the tail plate 5 front end has a stop pin 8. Moving block 9. When the wind was strong, the head of the generator turned to one side, and the tail plate 5 swung around the hinge shaft 6 against the power of the...

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Abstract

The present invention relates to a wind-driven generator tail plate folded speed regulating mechanism. Said mechanism includes power generator machine body mounted on the vertical shaft, wind wheel mounted on the front end of the machine body of power generator, tail bar mounted on the rear end of the machine body of the power generator and tail plate mounted on the rear end of tail rod. The tailplate is wobbly connected on the rear end of tail bar, and the tail plate and tail bar are connected together by means of jointed shaft. When the wind force is strong, the tail plate can be rotated relatively to tail bar, so that the arm of force is shortened, and force moment is reduced.

Description

technical field [0001] The invention relates to a tail plate folding speed regulating mechanism of a wind power generator. technical background [0002] A wind turbine is a machine that uses wind energy to drive a wind wheel with a generator to generate electricity. Since the wind speed in nature varies greatly, in order to avoid overloading of the generator, the general wind generator is equipped with a speed regulating mechanism. The speed regulating mechanism of small wind turbines adopts the eccentric head type, that is, the generator body is installed on a rotating shaft. When the generator head is deflected to one side, the tail boom and tail plate are also deflected to one side. When the generator head is to one side, the influence of the wind on the wind wheel is correspondingly reduced, which can avoid the aging of the generator due to overload operation. It also prevents the output voltage from suddenly increasing. However, the connecting pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D7/02
CPCY02E10/72
Inventor 陈亦栋王昌令
Owner 韩旭生
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