Variable-pitch control mechanism for small-sized wind generator
A technology for wind turbines and control mechanisms, applied in the control of wind turbines, wind turbines, wind energy power generation, etc., can solve problems such as damage, and achieve the effects of reducing impact force, easy installation, and achieving stable power generation.
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[0023] see figure 1 , 2 , 3. A pitch control mechanism for a small wind power generator provided by the present invention includes a wind wheel 5 , blades 6 , a pitch adjustment mechanism 2 and a blade fixing mechanism 3 . The wind wheel 5 is equipped with a regular hexagonal frame, on which three groups of pitch adjustment mechanisms 2 and three groups of paddle fixing mechanisms 3 are installed, and the two mechanisms are installed alternately; the blade fixing mechanism 3 is composed of angular contact ball bearings 3a, The end cover 3b is composed of a fixing screw 3c, the fixing screw 3c installs the blade 1 on the wind wheel 5 through the end cover 3b, and the blade 1 can rotate on the blade fixing mechanism 3; the two ends of the blade 6 There is a hole-shaped chute, which is installed on the paddle 1 through a fixed pin 4; the pitch adjustment mechanism 2 includes an adjustment slider 2a, a thrust bearing 2b, a baffle plate 2c, an adjustment shaft 2d, a set screw 2e, ...
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