CN200949501Y - Speed increasing transmission device of Wind-power generator group transmission belt - Google Patents
Speed increasing transmission device of Wind-power generator group transmission belt Download PDFInfo
- Publication number
- CN200949501Y CN200949501Y CNU2006200215907U CN200620021590U CN200949501Y CN 200949501 Y CN200949501 Y CN 200949501Y CN U2006200215907 U CNU2006200215907 U CN U2006200215907U CN 200620021590 U CN200620021590 U CN 200620021590U CN 200949501 Y CN200949501 Y CN 200949501Y
- Authority
- CN
- China
- Prior art keywords
- belt
- speedup
- wind
- driving
- wheel
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Wind turbine generator system transmission belt speedup transmission device belongs to renewable energy wind power generation technology field and is a belt speedup wind power generator. At present, the speedup transmission between the wind wheel of the wind power generator and the generator is realized by a gearbox which is also the failure high-happening position of the wind turbine. The weight of a common gearbox is between more than ten tons and several tens of tons, so once failure occurs the distance between the whole generator bin and the ground will be from several tens to one hundred meters which makes the maintenance and replacement of the parts difficult and the cost of maintenance be very high. The device comprises: frame1 which is provided with the generator2 of which the input terminal is connected with the belt speedup transmission device. The first belt wheel axis of the belt speedup transmission device is connected with the wind wheel axis through coupling. The utility model is used for the middle speedup transmission device of the wind turbine generator system.
Description
Technical field:
The utility model relates to a kind of technology of utilizing the wind energy generating, a kind of wind-powered electricity generation unit driving belt speedup driving device.
Background technique:
In order to satisfy human usage requirement to wind-powered electricity generation, strengthen environmental protection, wind energy is as coal, the alternative energy source of fossil energies such as oil, and be reproducible, be subjected to the generally attention of countries in the world.The wind-powered electricity generation industry is paid attention to by countries in the world.The wind-powered electricity generation industry is just in fast development.At present, the wind wheel of wind-driven generator to the speedup transmission between generator is finished by gear-box, and the fault of wind-powered electricity generation machine position occurred frequently is a gear-box, the weight of general gear-box is all at tens tons to tens tons, whole cabin is apart from ground tens meters to 100 meters high in case break down, replacing to maintenance and parts is very difficult, the cost of maintenance also is very high, fast development along with the large-scale wind electricity unit, gear-box is also increasing, more and more heavier, simultaneously, also give transportation, lifting is made troubles.Gear-box is the indispensable important composition parts of wind-powered electricity generation machine, because the precision prescribed height is worth costliness, has increased the cost of wind-powered electricity generation machine.
Summary of the invention:
The purpose of this utility model is to design a kind of wind-driven generator driving belt speedup driving device, and wind wheel reduces cost of electricity-generating to the speedup between generator in the wind power generating set in order to finish, and improves working life.
Above-mentioned purpose realizes by following technological scheme:
The wind power generating set driving belt speedup driving device, its composition comprises: frame, on the described frame generator is housed, the input end of described generator is connected with one group of speedup belting, and the axle of the chopped-off head belt wheel of described belting is connected with rotor shaft by coupling.
Described wind power generating set driving belt speedup driving device, described speedup belting is the belt mechanism that the 1-4 group is made up of driving belt and belt wheel, passive belt wheel diameter in the described belt wheel is less than the driving pulley diameter, be connected by coupling between every group of belt mechanism, on the described driving belt Idle wheel be housed.
Described wind power generating set driving belt speedup driving device, described driving belt are arc tooth synchronous belt or the synchronous band of stepped tooth or poly Vbelt or grouped belt.
The beneficial effects of the utility model:
1. vanes fixed is on wheel hub, and the wind wheel that promptly is commonly called as, wind wheel are to be fixed on the main shaft, and under wind action, wind promotes the blade rotation, simultaneously, drives main axis rotation.Under the effect of coupling, give first order transmission driving pulley with power transmission, under the effect of driving belt, drive passive belt wheel, the diameter of driving pulley is greater than the diameter of passive belt wheel, to reach the purpose of speedup, passive belt wheel transmits by the power of coupling after with speedup again gives second level transmission system, second level transmission system is transferred to third level transmission system again carrying out the power of a speedup after with speedup, third level transmission system is carried out speedup again one time, at last, give generator with power transmission, to reach omnidistance speedup transmission purpose.More than the diameter of driving pulley of each grade belt transmission system greater than passive belt wheel to realize speedup transmission purpose.Driving belt speedup system can be that the one-level transmission also can be multipole transmission as required.The transmission of driving belt speedup substitutes present gearbox drive can reduce wind-powered electricity generation machine cost, and simultaneously, the transmission of driving belt speedup also has the vibration that reduces unit, strengthens advantages such as working life and reduction equipment acoustic noise.
2. all use the driving belt transmission in the whole drive system of the present utility model.Driving belt speedup driving device can adopt the one-level transmission also can adopt multistage transmission to satisfy the generator requirement.The diameter of driving pulley realizing the purpose of speedup, replacing expensive gear-box, thereby is realized the low cost of transmission system greater than passive belt wheel.Driving belt speedup driving device can reduce the cost of wind-powered electricity generation unit.To play good impetus to the development of wind-powered electricity generation.
3. product of the present utility model has reduced the weight of drive part, and driving belt is to form by special requirement and made.This device is compared with existing gearbox drive to have in light weightly, and rate of fault is low, installs and changes advantages such as easy, can significantly reduce the cost of wind-powered electricity generation unit.
4. use belt transmission to be convenient to maintenance and replacing, maintenance cost is far below traditional gear-box, and along with the fast development of large-scale wind electricity unit, product of the present utility model is in transportation, and the lifting aspect seems more convenient.
Description of drawings:
Fig. 1 is the structural representation of this product.Piece number among the figure: 1. dynamo cradle, 2. generator, 3. coupling, 4. bearing housing, 5. driving belt, 6. passive belt wheel, 7. passive belt wheel shaft, 8. second level transmission driving pulley axle, 9. bearing housing, 10. second level transmission driving pulley, 11. driving belts, 12. coupling, 13. passive belt wheel, 14. driving belts, 15. bearing housings, 16. passive belt wheel shafts, 17. Idle wheel, 18. wheel hubs, 19. blades, 20. main shaft, 21. frames, 22. bearing housings, 23. coupling, 24. first order transmission driving pulley axles, 25. frames, 26. first order transmission driving pulley, 27. bearing housings, 28. pylons, 29. the passive belt wheel shaft, 30. passive belt wheels, 31. frames, 32. bearing housing, 33. coupling, 34. third level transmission driving pulleys, 35. frame, 36. bearing housings, 37. third level transmission driving pulley axles, 38. support, 39. Idle wheels, 40. Idle wheels.
Concrete form of implementation of the present utility model:
Embodiment 1:
What the utility model exemplified is three grades of speed increasing mechanisms, in use also can include only wherein one-level or two-stage, and certainly being increased to level Four or more progression, additional structure is the enumerating of structure among the application.Comprise dynamo cradle 1 in the present embodiment, generator 2, coupling 3, bearing housing 4, driving belt 5, the type of driving belt is arc tooth synchronous belt or the synchronous band of stepped tooth or poly Vbelt or grouped belt, also can adopt the band of other types, also comprise passive belt wheel 6 in the first order driving component, passive belt wheel shaft 7.Second level transmission driving pulley axle 8, bearing housing 9, second level transmission driving pulley 10, driving belt 11, coupling 12, passive belt wheel 13, driving belt 14, bearing housing 15, passive belt wheel shaft 16, Idle wheel 17, wheel hub 18, blade 19, main shaft 20, frame 21, bearing housing 22, coupling 23, first order transmission driving pulley axle 24, frame 25, first order transmission driving pulley 26, bearing housing 27, pylon 28, passive belt wheel shaft 29, passive belt wheel 30, frame 31, bearing housing 32, coupling 33, third level transmission driving pulley 34, frame 35, bearing housing 36, third level transmission driving pulley axle 37, support 38, Idle wheel 39 and Idle wheel 40.
Second level transmission driving pulley 10 is to be fixed on the second level transmission driving pulley axle 8, bearing housing 9 be about each one be mounted on the second level transmission driving pulley axle 8 and be fixed on the frame 31, second level transmission driving pulley 10 links to each other with passive belt wheel 30 by driving belt 11, and realization speedup transmission, the two ends of Idle wheel 39 are to be fixed on the frame 31, and be used for driving belt 11 is carried out tensioning, passive belt wheel 30 is to be fixed on the passive belt wheel shaft 29, bearing housing 32 be about each one be mounted on the passive belt wheel shaft 29, and be fixed on the frame 31, one end of coupling 33 links to each other with passive belt wheel shaft 29, and the other end is to link to each other with third level transmission driving pulley axle 37 to realize transmission, third level transmission driving pulley 34 is to be fixed on the third level transmission driving pulley axle 37, bearing housing 36 be about each one be mounted on the third level transmission driving pulley axle 37, and be fixed on the frame 35, third level transmission driving pulley 34 is to be connected with driven wheel 6 to realize the speedup transmission by driving belt 5, the two ends of Idle wheel 40 are separately fixed on the frame 35, be used for tensioning to driving belt 5, by driven wheel 6 is to be fixed on the passive belt wheel shaft 7, bearing housing 4 be about each one be mounted on the passive belt wheel shaft 7, and be fixed on the frame 35, one end of coupling 3 links to each other with passive belt wheel shaft 7, and the other end links to each other with generator 2, to realize power transmission, the final realization generated electricity, generator 2 is fixed on the frame 1, frame 35, frame 31, frame 25, frame 21 and frame 1 are separately fixed on the cabin seat 38, and cabin seat 38 is mounted on the pylon 28.
Claims (3)
1. wind power generating set driving belt speedup driving device, its composition comprises: frame, it is characterized in that: on the described frame generator is housed, the input end of described generator is connected with one group of speedup belting, and the axle of the chopped-off head belt wheel of described belting is connected with rotor shaft by coupling.
2. wind power generating set driving belt speedup driving device according to claim 1, it is characterized in that: described speedup belting is the belt mechanism that the 1-4 group is made up of driving belt and belt wheel, passive belt wheel diameter in the described belt wheel is less than the driving pulley diameter, be connected by coupling between every group of belt mechanism, on the described driving belt Idle wheel be housed.
3. wind power generating set driving belt speedup driving device according to claim 1 and 2 is characterized in that: described driving belt is arc tooth synchronous belt or the synchronous band of stepped tooth or poly Vbelt or grouped belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200215907U CN200949501Y (en) | 2006-09-04 | 2006-09-04 | Speed increasing transmission device of Wind-power generator group transmission belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200215907U CN200949501Y (en) | 2006-09-04 | 2006-09-04 | Speed increasing transmission device of Wind-power generator group transmission belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949501Y true CN200949501Y (en) | 2007-09-19 |
Family
ID=38892043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200215907U Expired - Fee Related CN200949501Y (en) | 2006-09-04 | 2006-09-04 | Speed increasing transmission device of Wind-power generator group transmission belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949501Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915213A (en) * | 2010-06-30 | 2010-12-15 | 徐建伟 | Multi-blade belt-driven speed-increasing wind driven generator set |
| CN102203413A (en) * | 2008-09-05 | 2011-09-28 | 通用电气公司 | System and assembly for power transmission and generation in a wind turbine |
| CN104114861A (en) * | 2011-11-30 | 2014-10-22 | 西马格特宝集团有限公司 | Wind power plant with a horizontal rotor axis and with a drive located underneath |
| CN111379666A (en) * | 2020-02-25 | 2020-07-07 | 四川师范大学 | Energy storage device for converting wind energy into potential energy |
-
2006
- 2006-09-04 CN CNU2006200215907U patent/CN200949501Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203413A (en) * | 2008-09-05 | 2011-09-28 | 通用电气公司 | System and assembly for power transmission and generation in a wind turbine |
| CN101915213A (en) * | 2010-06-30 | 2010-12-15 | 徐建伟 | Multi-blade belt-driven speed-increasing wind driven generator set |
| CN101915213B (en) * | 2010-06-30 | 2012-07-25 | 徐建伟 | Multi-blade belt-driven speed-increasing wind driven generator set |
| CN104114861A (en) * | 2011-11-30 | 2014-10-22 | 西马格特宝集团有限公司 | Wind power plant with a horizontal rotor axis and with a drive located underneath |
| CN111379666A (en) * | 2020-02-25 | 2020-07-07 | 四川师范大学 | Energy storage device for converting wind energy into potential energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101506521B (en) | A driving belt speedup driving device of a wind generating set | |
| CN201972861U (en) | Fan | |
| CN202007740U (en) | Wind power generating system | |
| CN200949501Y (en) | Speed increasing transmission device of Wind-power generator group transmission belt | |
| CN109340318B (en) | Three-power split planetary transmission structure of compact semi-direct-drive wind power gear box | |
| CN102678458A (en) | Fan | |
| CN203756446U (en) | Wind driven generator transmission structure | |
| CN201381944Y (en) | Wind power generation variable propeller reduction gear box | |
| CN101696677B (en) | Combined semi-directly driven wind-powered speed increasing box | |
| CN1707097A (en) | Multi-stage wind power generation driving device | |
| CN201348010Y (en) | Increasing gear box for half-direct-driven wind generation | |
| CN103835892B (en) | A kind of wind-driven generator drive mechanism | |
| CN201110354Y (en) | Transmission mechanism of wheel axis type generator | |
| CN202531361U (en) | Compact wind power generation speed-increasing gearbox | |
| CN202360682U (en) | Speed-up gearbox for screw compressor | |
| CN2861628Y (en) | Wind power generation used assembled planetary frame | |
| CN102678892B (en) | Power transmission device and wind turbine with same | |
| CN201714582U (en) | Vertical shaft wind power generation device | |
| CN211449524U (en) | Variable pitch gear pair of wind turbine generator and double-idler shunting device thereof | |
| CN103174606A (en) | Wind turbine generator drive system | |
| CN106224450A (en) | A kind of wind power yawing driving means containing Harmonic Gears | |
| CN113187685A (en) | Power output device | |
| CN200949503Y (en) | Wind-driven generator group chain type speed increasing transmission device | |
| CN1699745A (en) | Wind power generation system | |
| CN103216400A (en) | Half-direct-driven wind power transmission system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUN SHOUQUAN Free format text: NEW ADDRESS: HARBIN SHOUQUAN WIND POWER SCIENCE CO., LTD.,NO.2,HAIBIN ROAD,BINXI ECONOMY TECHNOLOGYDEVELOPMENT ZONE,BIN COUNTY,HARBIN CITY, HEILONGJIANG PROVINCE, ZIP CODE:150431 |
|
| CP02 | Change in the address of a patent holder |
Address after: Heilongjiang County of Harbin City Economic and Technological Development Zone Binxi Beach Road No. 2 Harbin first spring wind power technology Co., zip code: 150431 Patentee after: Sun Shouquan Address before: Room 97, 1401 light street, Nangang District, Heilongjiang, Harbin Province: 150001 Patentee before: Sun Shouquan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20110904 |