CN201531366U - Wind direction modulating control mechanism of elastic windmill - Google Patents
Wind direction modulating control mechanism of elastic windmill Download PDFInfo
- Publication number
- CN201531366U CN201531366U CN2009201784824U CN200920178482U CN201531366U CN 201531366 U CN201531366 U CN 201531366U CN 2009201784824 U CN2009201784824 U CN 2009201784824U CN 200920178482 U CN200920178482 U CN 200920178482U CN 201531366 U CN201531366 U CN 201531366U
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- CN
- China
- Prior art keywords
- rear wing
- brake
- empennage
- gear box
- swinging boom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
A wind direction modulating control mechanism of an elastic windmill consists of a rear wing, a gear box, an elastic tension device, a damping device, a rear wing pushing frame, a push rod, a brake swinging boom, a rear wing pin shaft, a brake swinging boom pin shaft, a vertical shaft, a tapered roller bearing, a bearing rod, a push disc and the like, wherein the rear wing, the rear wing pushing frame and the damping device are connected on the gear box by the rear wing pin shaft; one end the elastic tension device is connected with the rear wing, and the other end thereof is connected with the gear box; one end of the damping device is fixed on the rear wing, and the other end thereof is supported on the gear box; the brake swinging boom is connected on the gear box by the brake swinging boom pin shaft; the rear wing pushing frame and the brake swinging boom are connected together by the push rod; and a brake pad is fixed on the gear box. When the wind speed is fast, the wind wheel and the rear wing relatively deflect around the vertical shaft; the rear wing and the rear wing pushing frame rotate around the rear wing pin shaft; the rear wing pushing frame pushes the push rod to lead the brake swinging boom to rotate around the swinging boom pin shaft; and the brake rod is pressed so as to lead the brake pad to clasp a wind wheel hub, thus realizing wind wheel braking. When the wind speed slows down rapidly, under the action of the elastic tension device, the rear wing is rotated quickly, and a damping rod compresses a damping spring, thus avoiding the direct collision of the damping rod and the like with the gear box, and protecting the whole system.
Description
Technical field
The utility model relates to a kind of windmill tuning control gear, is particularly useful for small-sized horizontal axis windmill system.
Background technique
Existing small-sized horizontal axis windmill wind direction controlling mechanism; energy proper functioning in certain wind speed range; but when wind speed surpasses certain limit; the wind direction controlling mechanism produces self-locking; therefore windmill also quits work; its drawback is: produce self-locking during strong wind, destroy though protected windmill to avoid strong wind, the wind energy during strong wind is not utilized effectively.In addition, need the artificial self-locking of removing after self-locking takes place, windmill just can be resumed work, and therefore this mechanism is unsuitable for remote districts and unattended working environment.
Summary of the invention
In order to overcome the drawback of existing windmill wind direction controlling mechanism, the utility model provides a kind of elasticity windmill wind direction to regulate control mechanism, this mechanism can be under the big wind regime of wind speed proper functioning, can reduce wind speed round and avoid strong wind destruction, wind energy in the time of effectively utilizing strong wind again realizes the work of windmill unmanned.
The technological scheme that its technical problem that solves the utility model adopts is: windmill empennage and wind wheel off-centre are disposed at the both sides of gearbox gyration center vertical shaft, between vertical shaft and the gearbox tapered roller bearing are installed, and gearbox is gone slick on vertical shaft.Empennage, empennage push away frame and damping device is connected on the gearbox by the empennage bearing pin, one end of damping device is fixed on the empennage, the other end props up on the gearbox sidewall, elastic tension apparatus one end is connected on the empennage, the other end is fixed on the gearbox sidewall, and empennage pushes away frame and empennage and connects together and can rotate synchronously.The brake pivoted arm is fixed on the gearbox by brake pivoted arm bearing pin and can freely rotates, and empennage pushes away between frame and the brake pivoted arm and linked to each other by push rod, and brake pivoted arm bearing pin and empennage bearing pin are about the vertical shaft symmetry, and empennage pushes away frame can the cophasing rotation together with the empennage and the pivoted arm that brakes.Two poles upper end pushes away frame with empennage respectively and links to each other with the brake pivoted arm, and the lower end links to each other with push-plate, and brake block is looped around the periphery of wind wheel wheel hub, and the lower end is fixed on the gearbox sidewall, and brake lever spring and brake block connect together.Damping device is made up of buffer bar, damping spring, cushion collar and cushion collar blanking cover, and elastic tension apparatus is made up of pull bar I, tension cover, stretched spring, tension cover blanking cover and pull bar II.
The beneficial effects of the utility model are, can regulate the best angle of facining the wind of windmill wind wheel automatically, can effectively reduce wind speed round during strong wind, prevent the destruction of strong wind to windmill, realize the work of windmill unmanned.
Description of drawings
Below in conjunction with accompanying drawing mode of execution of the present utility model is further described.
Accompanying drawing 1 shows schematic top plan view of the present utility model.
Accompanying drawing 2 shows the damping device structural drawing.
Accompanying drawing 3 shows brake position structural drawing.
Accompanying drawing 4 shows the elastic tension apparatus structural drawing.
Accompanying drawing 5 illustrates the utility model master and looks schematic representation.
1. empennages among the figure, 2. elastic tension apparatus, 3. damping device, 4. empennage bearing pin, 5. push rod, 6. brake pivoted arm, 7. vertical shaft, 8. brake pivoted arm bearing pin, 9. empennage pushes away frame, 10. pole, 11. push-plate, 12. gearboxes, 13. wind wheels, 14. buffer bars, 15. cushion collar, 16. damping springs, 17. cushion collar blanking covers, 18. brake lever springs, 19. brake lever, 20. brake blocks, 21. pull bar I, 22. tension covers, 23. stretched spring, 24. tension cover blanking covers, 25. pull bar II, 26. tapered roller bearings.
Embodiment
Windmill is under the wind regime of rated wind speed, and empennage 1, elastic tension apparatus 2, damping device 3, wind wheel 13 are in relative balance state, the windmill working stability.
During strong wind, relative deflection takes place around vertical shaft 7 in wind wheel 13, empennage 1, is compressed with stretched spring 23 in the elastic tension apparatus 2 that empennage 1 links to each other, and elastic tension apparatus 2 extends, empennage 1, empennage push away frame 9 and rotate around empennage bearing pin 4, empennage pushes away frame 9 and promotes push rod 5, drives brake pivoted arm 6 and rotates around brake pivoted arm bearing pin 8, brake pivoted arm 6 compressing brake lever 19, promote brake block 20 and produce displacement, hold wind wheel 13 wheel hubs tightly, wind wheel 13 rotating speeds are reduced, realize the facing the wind adjusting of angle of windmill reduction of speed and wind wheel.
When wind speed reduces fast; empennage 1, empennage push away frame 9 and brake pivoted arm 6 under elastic tension apparatus 2 effects; fast rotation; buffer bar 14 in the damping device 3; with damping spring 16 compressions; avoid the direct impact of buffer bar 14 and cushion collar blanking cover 17 and gearbox 12, protected whole system.
When system need shut down, upwards promote push-plate 11, a pole 10 promotes empennage and pushes away frame 9, driving empennage 1 rotates around empennage bearing pin 4, another pole 10 promotes brake pivoted arm 6 and rotates around brake pivoted arm bearing pin 8, brake pivoted arm 6 compressing brake lever 19 promote brake block 20, and wind wheel 13 is shut down.
Claims (2)
1. an elasticity windmill wind direction is regulated control mechanism, comprise empennage, gearbox, elastic tension apparatus, damping device, empennage pushes away frame, push rod, the brake pivoted arm, brake lever, brake block, pole, push-plate, brake pivoted arm bearing pin, the empennage bearing pin, it is characterized in that: elastic tension apparatus one end links to each other with empennage, the other end links to each other with gearbox, damping device one end is fixed on the empennage, the other end props up on gearbox, empennage, damping device, empennage pushes away frame and is connected on the gearbox by the empennage bearing pin, the brake pivoted arm is connected on the gearbox by brake pivoted arm bearing pin, and gearbox links to each other with vertical shaft through tapered roller bearing.
2. regulate control mechanism according to claims 1 described elasticity windmill wind direction, it is characterized in that: empennage bearing pin and brake pivoted arm bearing pin are about system's gyration center vertical shaft symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201784824U CN201531366U (en) | 2009-09-09 | 2009-09-09 | Wind direction modulating control mechanism of elastic windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201784824U CN201531366U (en) | 2009-09-09 | 2009-09-09 | Wind direction modulating control mechanism of elastic windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531366U true CN201531366U (en) | 2010-07-21 |
Family
ID=42526770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201784824U Expired - Fee Related CN201531366U (en) | 2009-09-09 | 2009-09-09 | Wind direction modulating control mechanism of elastic windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822501A (en) * | 2016-03-17 | 2016-08-03 | 乐清市昊众电力科技有限公司 | Actively folding tail vane of wind driven generator and hydraulic control system thereof |
| CN109555644A (en) * | 2017-09-25 | 2019-04-02 | 李受勋 | Wind power generation plant and with the vehicle-carried of the wind power generation plant |
| CN113137333A (en) * | 2021-05-21 | 2021-07-20 | 广州赛特新能源科技发展有限公司 | Corrosion-resistant tail vane and wind driven generator |
-
2009
- 2009-09-09 CN CN2009201784824U patent/CN201531366U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822501A (en) * | 2016-03-17 | 2016-08-03 | 乐清市昊众电力科技有限公司 | Actively folding tail vane of wind driven generator and hydraulic control system thereof |
| CN105822501B (en) * | 2016-03-17 | 2019-02-19 | 乐清市昊众电力科技有限公司 | Wind-driven generator actively folds tail vane and its hydraulic control system |
| CN109555644A (en) * | 2017-09-25 | 2019-04-02 | 李受勋 | Wind power generation plant and with the vehicle-carried of the wind power generation plant |
| CN109555644B (en) * | 2017-09-25 | 2020-09-29 | 李受勋 | Wind power generation device and traffic vehicle with same |
| CN113137333A (en) * | 2021-05-21 | 2021-07-20 | 广州赛特新能源科技发展有限公司 | Corrosion-resistant tail vane and wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110909 |