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Wind generating set of main shaft segment built-in tuning damping device and overspeed clutch set

A technology of wind turbines and overrunning clutches, which is applied to the installation/support of wind turbines, wind turbines, wind power generation, etc., and can solve problems such as easy fall and damage caused by earthquakes

Pending Publication Date: 2021-06-22
中国大唐集团新能源科学技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that it is easy to fall and be damaged during an earthquake, and propose a wind turbine with a built-in tuning damping device and an overrunning clutch set in the main shaft segment

Method used

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  • Wind generating set of main shaft segment built-in tuning damping device and overspeed clutch set
  • Wind generating set of main shaft segment built-in tuning damping device and overspeed clutch set
  • Wind generating set of main shaft segment built-in tuning damping device and overspeed clutch set

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0031] refer to Figure 1-6 , a wind turbine with a built-in tuning damping device and an overspeed clutch group in the main shaft segment, comprising a wind power base 1, the upper side wall of the wind power base 1 is fixedly connected with a support rod 2, and the upper side wall of the support rod 2 is fixedly connected with a power generation Box 3, three power generating fan blades 4 are fixedly installed on the side wall of the box 3 after power generation, and the inner side wall of the wind power base 1 is slidably connected with a support mechanism, which realizes the reinforcement function of the bottom end of the wind power base ...

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Abstract

The invention discloses a wind generating set of a main shaft segment built-in tuning damping device and an overspeed clutch set. The wind generating set comprises a wind power base, wherein a supporting rod is fixedly connected to the upper side wall of the wind power base, a power generation rear box is fixedly connected to the upper side wall of the supporting rod, three power generation fan blades are fixedly installed on the side wall of the power generation rear box, and the inner side wall of the wind power base is slidably connected with a supporting mechanism. According to the wind generating set, through the action of vibration force generated during an earthquake and magnetic force of a magnetic ball, the function of releasing air pressure in a damping air bag is achieved, and the effect of pushing an internal standby foot stool is achieved through the released air pressure, so that the functions of maintaining stability and preventing falling of the bottom end of the power generation motor set are achieved; through the action of air pressure released in the damping air bag and the driving action of a driving mechanism, the conduction function of air inlets of protection air bags is achieved, and the buffering protection function of the supporting rod before the wind generating set falls down is achieved along with expansion of the protection air bags.

Description

technical field [0001] The invention relates to the technical field of wind power generator sets, in particular to a wind power generator set with built-in tuning damping devices and overspeed clutch groups in main shaft segments. Background technique [0002] The wind power source is composed of a wind generator set, a tower supporting the generator set, a battery charging controller, an inverter, an unloader, a grid-connected controller, a battery pack, etc. The wind generator set includes a wind turbine and a generator. The wind wheel consists of blades, hubs and reinforcements, etc. The device has the functions of blades being rotated by wind to generate electricity, and the head of the generator being rotated. [0003] After retrieval, in the copy with the announcement number CN109210140A, a damper, a wind turbine generator set and an anti-vibration method for a wind turbine generator set are proposed. The damper is arranged on the base and includes a first sliding memb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/20F03D80/00E04B1/98E04H9/02
CPCF03D13/20F03D80/00E04B1/98E04H9/02E04H9/021Y02E10/728Y02E10/72
Inventor 徐志轩张磊刘志文张耀文张舒翔赵航尹男程学文李致尧
Owner 中国大唐集团新能源科学技术研究院有限公司
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