CN201723389U - Split wind driven generator - Google Patents
Split wind driven generator Download PDFInfo
- Publication number
- CN201723389U CN201723389U CN2010202059492U CN201020205949U CN201723389U CN 201723389 U CN201723389 U CN 201723389U CN 2010202059492 U CN2010202059492 U CN 2010202059492U CN 201020205949 U CN201020205949 U CN 201020205949U CN 201723389 U CN201723389 U CN 201723389U
- Authority
- CN
- China
- Prior art keywords
- generator
- bevel gear
- shaft
- driven generator
- casing
- 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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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
-
- 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 split wind driven generator which mainly solves the problem that tower load bearing, turntable load and manufacture cost are greatly increased because the power part and the generator part of the existing wind driven generator are both installed on the turntable of the tower. The split wind driven generator is characterized in that the turntable (1) is connected with a box (3), the box (3) is connected with a wind wheel shaft (4) of which the outer end is connected with a wind wheel, the wind wheel shaft (4) in the box (3) is connected with a big bevel gear (5) which is meshed with a small bevel gear (6), a small bevel gear shaft (7) passing through the center of the small bevel gear (6) is axially connected with the lower end of the box (3) by a bearing, the part of the small bevel gear shaft (7), which extends out of the box (3), is connected with the a generator (9) by a transmission shaft (8), and the generator (9) is fixed on the lower part of a tower (2). The power part and the generator part of the split wind driven generator are respectively installed on the upper end and the lower end of the tower, and thus tower load bearing, turntable load and manufacture cost are greatly lowered.
Description
Technical field:
The utility model relates to a kind of wind-driven generator, especially split type wind-driven generator.
Background technique:
In recent years, the development of the wind-powered electricity generation of emerging market rapidly.Under the background of national policy support and energy supply anxiety, the wind-powered electricity generation of China particularly wind power equipment manufacturing industry also emerges rapidly, has become the most active place of global wind-powered electricity generation.Wind-driven generator is the dynamic power machine that wind energy is converted to mechanical work, claims windmill again.In a broad sense, it be a kind of be thermal source with the sun, be the heat energy utilization motor of working medium with the atmosphere.The principle of wind-power electricity generation is to utilize wind-force to drive the air vane rotation, promotes by the speed of speed increaser with rotation again, impels generator for electricity generation.At present, the power section of wind-driven generator and master section all are installed on the rotating disk of pylon, so just increase pylon load-bearing and load from rotary table greatly, make installation and maintenance difficult and cost height, and wayward, are unfavorable for applying.
The model utility content:
For power section and the master section that solves existing wind-driven generator all is installed on the rotating disk of pylon the problem that causes pylon load-bearing, load from rotary table and manufacture cost to increase greatly.The utility model provides a kind of split type wind-driven generator.The power section of this split type wind-driven generator and master section are installed in the pylon upper and lower end respectively, thereby the characteristics that pylon load-bearing, load from rotary table and manufacture cost are reduced greatly, and are easy to install and maintenance.
The technical solution of the utility model is: this split type wind-driven generator comprises pylon, be positioned at rotating disk and generator that the pylon upper end connects by bearing, be connected with casing on the rotating disk, be connected with rotor shaft by bearing on the casing, the rotor shaft outer end is connected with wind wheel, be connected with large bevel gear on the rotor shaft in the casing, be engaged with bevel pinion on the large bevel gear, the small bevel gear wheel shaft that passes the bevel pinion center by bearing shaft to being connected the casing lower end, pass the outer part of casing on the small bevel gear wheel shaft and be connected with generator by transmission shaft, described generator is fixed on the bottom of pylon.
The utlity model has following beneficial effect: this split type wind-driven generator is because employing is connected with casing on the rotating disk of pylon upper end, be connected with rotor shaft by bearing on the casing, the rotor shaft outer end is connected with wind wheel, be connected with large bevel gear on the rotor shaft in the casing, be engaged with bevel pinion on the large bevel gear, the small bevel gear wheel shaft by bearing shaft to being connected the power section that the casing lower end is formed.Be connected with generator by transmission shaft by the small bevel gear wheel shaft, generator is fixed on forms optimizing structure of master section in the pylon lower end.This split-type structural alleviates the pylon supporting power greatly, and the load of rotating disk is reduced more than 50 percent, and manufacture cost reduces greatly.Simultaneously because generator moves down, make the pylon superstructure very simple, reduce maintenance load, maintain very conveniently, maintenance is made a practice of, and prolongs the maintenance cycle, and the reduction labor strength is increased work efficiency, and safety reliability is good.The power section of this split type wind-driven generator and master section are installed in the pylon upper and lower end respectively thus, thereby the characteristics that pylon load-bearing, load from rotary table and manufacture cost are reduced greatly, and are easy to install and maintenance.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-rotating disk among the figure, 2-pylon, 3-casing, 4-rotor shaft, 5-large bevel gear, 6-bevel pinion, 7-small bevel gear wheel shaft, 8-transmission shaft, 9-wind-driven generator.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing, this split type wind-driven generator comprises pylon 2, be positioned at rotating disk 1 and generator 9 that pylon 2 upper ends connect by bearing, be connected with casing 3 on the rotating disk 1, be connected with rotor shaft 4 by bearing on the casing 3, rotor shaft 4 outer ends are connected with wind wheel, be connected with large bevel gear 5 on the rotor shaft 4 in the casing 3, be engaged with bevel pinion 6 on the large bevel gear 5, the small bevel gear wheel shaft 7 that passes bevel pinion 6 centers by bearing shaft to being connected casing 3 lower ends, pass casing 3 outer parts on the small bevel gear wheel shaft 7 and be connected with generator 9 by transmission shaft 8, described generator 9 is fixed on the bottom of pylon 2.
Form the turbine accelerating device by casing 3, rotor shaft 4, large bevel gear 5 and bevel pinion 6, turbine accelerating device and wind wheel are installed on the rotating disk 1 of pylon 2 upper ends, and then the load of pylon 2 supporting powers and rotating disk 1 is alleviated greatly, the load of rotating disk 1 is reduced more than 50 percent, and final the reduction made and installation cost.Be connected with generator 9 by transmission shaft 8 by small bevel gear wheel shaft 7 again; generator 9 is fixed on the optimization split-type structural of forming master section in pylon 2 lower ends; this split-type structural; because generator 9 moves down, and makes pylon 2 superstructures very simple, reduce maintenance load; maintain very convenient; maintenance is made a practice of, and prolongs the maintenance cycle, finally prolongs this split type generator working life.
Claims (1)
1. split type wind-driven generator, comprise pylon (2), be positioned at rotating disk (1) and generator (9) that pylon (2) upper end connects by bearing, it is characterized in that: be connected with casing (3) on the rotating disk (1), casing (3) is gone up and is connected with rotor shaft (4) by bearing, rotor shaft (4) outer end is connected with wind wheel, be connected with large bevel gear (5) on the interior rotor shaft of casing (3) (4), be engaged with bevel pinion (6) on the large bevel gear (5), the small bevel gear wheel shaft (7) that passes bevel pinion (6) center by bearing shaft to being connected casing (3) lower end, pass the outer part of casing (3) on the small bevel gear wheel shaft (7) and be connected with generator (9) by transmission shaft (8), described generator (9) is fixed on the bottom of pylon (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202059492U CN201723389U (en) | 2010-05-28 | 2010-05-28 | Split wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202059492U CN201723389U (en) | 2010-05-28 | 2010-05-28 | Split wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723389U true CN201723389U (en) | 2011-01-26 |
Family
ID=43491709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202059492U Expired - Fee Related CN201723389U (en) | 2010-05-28 | 2010-05-28 | Split wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278282A (en) * | 2011-07-06 | 2011-12-14 | 江苏聚源风电科技有限公司 | Improved device for increasing and converting fluid energy |
| CN103047086A (en) * | 2012-12-26 | 2013-04-17 | 燕山大学 | Horizontal-axis wind power generator driven by flexible shaft |
| CN111692037A (en) * | 2020-06-24 | 2020-09-22 | 王学合 | Novel energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
-
2010
- 2010-05-28 CN CN2010202059492U patent/CN201723389U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278282A (en) * | 2011-07-06 | 2011-12-14 | 江苏聚源风电科技有限公司 | Improved device for increasing and converting fluid energy |
| CN103047086A (en) * | 2012-12-26 | 2013-04-17 | 燕山大学 | Horizontal-axis wind power generator driven by flexible shaft |
| CN111692037A (en) * | 2020-06-24 | 2020-09-22 | 王学合 | Novel energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
| CN111692037B (en) * | 2020-06-24 | 2021-06-11 | 常州市武进三联铸造有限公司 | Energy-saving power generation device based on ocean wave and wind power comprehensive power generation |
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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: 20110126 Termination date: 20130528 |