Connecting structure for wind driven generator main shaft and wind power gearbox planet carrier
A technology for wind power gearboxes and wind power generators, which is applied in the direction of wind power engines, wind power generation, connecting components, etc., and can solve problems such as failure of the connection between the planet carrier and the flange, major safety accidents, poor safety and reliability, etc.
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[0021] Hereinafter, preferred embodiments of the present invention will be described in detail in conjunction with the accompanying drawings.
[0022] see Figure 2 to Figure 5 , the connection structure between the main shaft of the wind power generator and the planet carrier of the wind power gearbox of the present invention includes a flange 1, a planet carrier 2, several paired connecting pins 3 and a bolt including a nut 4-1 whose threaded body has a helix angle 4. The flange 1 is provided with several axial through holes 1-1 along the circumference, and correspondingly, the planet carrier 2 is provided with several axial holes 2-1 along the circumference and is provided with each axial hole 2-1. 1 corresponds to an axial threaded hole 2-2 connected to the corresponding end, and each connecting pin 3 is provided with an axial threaded through hole 3-1 corresponding to the axial threaded hole 2-2, and the flange 1 and the planet carrier 2 Through the axial through hole 1-...
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