CN214887476U - Steering mechanism of horizontal shaft wind driven generator - Google Patents
Steering mechanism of horizontal shaft wind driven generator Download PDFInfo
- Publication number
- CN214887476U CN214887476U CN202120871178.9U CN202120871178U CN214887476U CN 214887476 U CN214887476 U CN 214887476U CN 202120871178 U CN202120871178 U CN 202120871178U CN 214887476 U CN214887476 U CN 214887476U
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- CN
- China
- Prior art keywords
- driving motor
- riser
- steering mechanism
- generator
- horizontal axis
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The utility model discloses a horizontal axis aerogenerator steering mechanism, it includes: riser, turn to driving motor and generator, the riser top is provided with the flange, be provided with the lid circle on the flange, be provided with slewing bearing on the lid circle, the last carousel that is provided with of slewing bearing, the generator level sets up on the carousel, turn to driving motor and set up in the riser, the pivot top that turns to driving motor is provided with the internal spline cover, the carousel bottom is provided with the external spline axle that runs through slewing bearing downwards and extend to in the internal spline cover. Horizontal axis aerogenerator steering mechanism, through the grafting of internal spline cover with the external spline axle, realize turning to the rotary drive of driving motor to carousel and generator, conveniently carry out the regulation of generator angle according to the wind direction, generate electricity work, turn to driving motor moreover and embed in the riser, compact structure, the equipment is convenient, the cost of production is low.
Description
Technical Field
The utility model relates to a wind power generation equipment field especially relates to a horizontal axis aerogenerator steering mechanism.
Background
The wind driven generators are mainly divided into two types, namely a vertical axis wind driven generator and a horizontal axis wind driven generator, wherein the vertical axis wind driven generator has good adaptability to wind direction, the vertical axis wind driven generator has wider application range in regions with frequent change of wind direction, and the horizontal axis wind driven generator can only perform power generation operation by adjusting the angle according to the wind direction.
The angle of the horizontal axis wind driven generator can be adjusted through a motor and a gear mechanism, for example, the invention patent application with the application number of 202011416246.9 discloses a yaw control device of the wind driven generator, a motor drives a driving gear to rotate, the driving gear can drive a gear ring to rotate, the gear ring drives a hollow column to rotate, the hollow column drives a connecting column to rotate, the connecting column drives a connecting shaft to rotate by taking a rotating shaft as a circle center, and the direction of a wind wheel can be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal axis aerogenerator steering mechanism realizes turning to of horizontal axis aerogenerator, simplifies the structure, reduce cost.
To achieve the purpose, the utility model adopts the following technical proposal:
a horizontal axis wind turbine steering mechanism comprising: riser, turn to driving motor and generator, the riser top is provided with the flange, be provided with the lid circle on the flange, be provided with slewing bearing on the lid circle, the last carousel that is provided with of slewing bearing, the generator level sets up on the carousel, turn to driving motor and set up in the riser, the pivot top that turns to driving motor is provided with the internal spline cover, the carousel bottom is provided with the external spline axle that runs through slewing bearing downwards and extend to in the internal spline cover.
The front end of the generator rotating shaft is provided with a hub, and a plurality of blades are arranged on the outer circle of the hub.
The steering control system further comprises a motor controller, wherein the motor controller is linearly connected with the steering driving motor to control rotation of the steering driving motor.
Wherein, the motor controller is arranged at the lower part of the outer circle of the vertical pipe.
The steering driving motor adopts an electromagnetic power-off brake motor.
And a fastening screw which extends into the vertical pipe and is connected with the shell of the steering drive motor is arranged on the outer side of the vertical pipe.
The utility model has the advantages that: the utility model provides a horizontal axis aerogenerator steering mechanism, through the grafting of internal spline cover and external spline shaft, realizes turning to the rotation drive of driving motor to carousel and generator, conveniently carries out the regulation of generator angle according to the wind direction, carries out the work of generating electricity, turns to driving motor built-in the riser moreover, compact structure, the equipment is convenient, the cost of production is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1.
A horizontal axis wind turbine steering mechanism comprising: riser 10, turn to driving motor 12, generator 3 and machine controller 9, the welding of riser 10 top is provided with flange 6, be provided with lid circle 5 on the flange 6, flange 6 can pass through the bolt fastening with lid circle 5, and the dismouting is convenient.
The cover ring 5 is provided with a slewing bearing 4, the slewing bearing 4 is provided with a rotary table 13, the generator 3 is horizontally arranged on the rotary table 13, and the slewing bearing 4 is used for rotatably supporting the rotary table 13 and the generator 3. In this embodiment, the front end of the rotating shaft of the generator 3 is provided with a hub 2, a plurality of blades 1 are arranged on the excircle of the hub 2, and the blades 1 rotate when receiving wind, so that the generator 3 is driven to rotate, and wind power generation is realized.
The steering driving motor 12 is arranged in the vertical pipe 10, and in this embodiment, a fastening screw 8 extending into the vertical pipe 10 and connected with a housing of the steering driving motor 12 is arranged outside the vertical pipe 10, so that the assembly is convenient. The steering driving motor 12 is arranged in the vertical pipe 10, and has compact structure and low production cost.
As shown in fig. 1, the top of the rotating shaft of the steering driving motor 12 is provided with an inner spline housing 11, the bottom of the rotating disc 13 is provided with an outer spline shaft 7 which downwards runs through the slewing bearing 4 and extends into the inner spline housing 11, and the rotation driving of the steering driving motor 12 on the rotating disc 13 and the generator 3 is realized through the splicing of the inner spline housing 11 and the outer spline shaft 7, so that the angle of the generator 3 can be conveniently adjusted according to the wind direction, the power generation work is carried out, and the power generation efficiency is improved.
The motor controller 9 is linearly connected with the steering driving motor 12 to control rotation of the steering driving motor 12, in this embodiment, the motor controller 9 is arranged on the lower portion of the outer circle of the vertical pipe 10, and is low in position and convenient to operate manually.
In this embodiment, the steering driving motor 12 adopts an electromagnetic power-off braking motor, and when the generator 3 normally works, the motor controller 9 closes a circuit of the steering driving motor 12, so that the steering driving motor 12 automatically brakes, the problem of random shaking is avoided, and the stability of the power generation during working is improved.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. A horizontal axis wind turbine steering mechanism, comprising: riser, turn to driving motor and generator, the riser top is provided with the flange, be provided with the lid circle on the flange, be provided with slewing bearing on the lid circle, the last carousel that is provided with of slewing bearing, the generator level sets up on the carousel, turn to driving motor and set up in the riser, the pivot top that turns to driving motor is provided with the internal spline cover, the carousel bottom is provided with the external spline axle that runs through slewing bearing downwards and extend to in the internal spline cover.
2. The horizontal axis wind turbine steering mechanism according to claim 1, wherein a hub is provided at a front end of the generator rotating shaft, and a plurality of blades are provided on an outer circumference of the hub.
3. The horizontal axis wind turbine steering mechanism according to claim 1, further comprising a motor controller linearly connected to the steering drive motor for performing rotation control of the steering drive motor.
4. The horizontal axis wind turbine steering mechanism according to claim 3, wherein the motor controller is provided at a lower portion of an outer circumference of the riser.
5. The horizontal-axis wind turbine steering mechanism according to claim 1, wherein the steering driving motor is an electromagnetic power-off brake motor.
6. The horizontal axis wind turbine steering mechanism according to claim 1, wherein the outer side of the riser is provided with a fastening screw extending into the riser and connected with a steering drive motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871178.9U CN214887476U (en) | 2021-04-26 | 2021-04-26 | Steering mechanism of horizontal shaft wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871178.9U CN214887476U (en) | 2021-04-26 | 2021-04-26 | Steering mechanism of horizontal shaft wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887476U true CN214887476U (en) | 2021-11-26 |
Family
ID=78947000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120871178.9U Expired - Fee Related CN214887476U (en) | 2021-04-26 | 2021-04-26 | Steering mechanism of horizontal shaft wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887476U (en) |
-
2021
- 2021-04-26 CN CN202120871178.9U patent/CN214887476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |