CN102418670A - Wind driven generator - Google Patents
Wind driven generator Download PDFInfo
- Publication number
- CN102418670A CN102418670A CN2011103956865A CN201110395686A CN102418670A CN 102418670 A CN102418670 A CN 102418670A CN 2011103956865 A CN2011103956865 A CN 2011103956865A CN 201110395686 A CN201110395686 A CN 201110395686A CN 102418670 A CN102418670 A CN 102418670A
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- CN
- China
- Prior art keywords
- blower fan
- wind
- driven generator
- fan bar
- screw mandrel
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- 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.)
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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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Abstract
The invention aims at providing a wind driven generator with adjustable height. The wind driven generator comprises a fan head, fan blades, a fan bar and a fan holder. The wind driven generator is adjusted through a screw rod structure in the fan holder, a motor drives an adjusting screw rod to rotate so that the fan bar moves along the axial direction of the adjusting screw rod, and therefore height of the whole wind driven generator is adjusted; and due to the characteristic, height of the wind driven generator can be reduced in strong wind, so that influence of wind on the fan blades becomes smaller, and therefore safety of the wind driven generator is greatly increased.
Description
Affiliated technical field
The present invention relates to energy technology field, especially a kind of Height Adjustable wind-driven generator.
Background technique
In world energy sources today in short supply day by day, the green regenerative energy sources that the pursuit that people do not stop is various.Wherein wind energy as a kind of very early by the energy that people utilized; Obtained people's further exploitation, various wind-driven generators is used in occasion of all kinds by people, on the ship, each places such as wind field of building top, various places; And in order better to obtain wind-force; People are located at eminence with wind-driven generator does not usually have the place of blocking, though like this for having improved the generating capacity of wind-driven generator, make that it very easily damages wind-driven generator when running into high wind even hurricane yet.For using elongate rod or elongated pylon to make the wind-driven generator of supporting post, the result that strong wind causes is bad more, might take place to wave strongly even collapse.
Summary of the invention
For above-mentioned problem; The object of the present invention is to provide a kind of Height Adjustable wind-driven generator, this wind-driven generator is regulated whole wind-driven generator height thereby can rotate through the driven by motor screw mandrel when needed through its unique screw structure; Especially when high wind; Can reduce the height of wind-driven generator, make blower fan leaf wind-engaging diminish, but and shorter blower fan bar makes the bearing strength of wind-driven generator increase.
The invention of this reality solves the technological scheme that its technical problem adopted: this wind-driven generator, form by blower fan head, blower fan leaf, blower fan bar, blower fan seat four parts, and it is characterized in that: said blower fan bar bottom is a screw mandrel; On screw mandrel, have one be parallel to the screw mandrel axis groove; Said groove cross section center line silk rolling rod axis, said blower fan seat comprise that the middle part is the poroid fixed base of ladder, is contained in lower bearing, upper bearing in the fixed base; Be fixed in lower bearing, upper bearing) on lifting ring; The inwall of said lifting ring is contained in the driven gear that lifting ring top is fastenedly connected with it for the screw thread that the screw mandrel with the blower fan bar partly matches, and is contained in the spacer ring between driven gear and the upper bearing; With the conplane driving gear of driven gear; Being connected provides the active of power motor on the driving gear, be fixed in the pin rod of fixed base and blower fan bar, and said groove and pin club head match.
The pin rod fixes blower fan bar and blower fan seat during normal power generation, prevents the rotation of blower fan bar apparent wind support, will sell rod when needing to regulate the wind-driven generator height and place in the said groove; Open initiatively motor, drive driving gear through the active motor output shaft, driving gear drives driven gear; Driven gear drives the lifting ring that is fastenedly connected with it; Because lifting ring directly is connected by bearing with fixed base, lifting ring relative fixed seat places the pin rod in the said groove to fix blower fan bar rotary freedom around the rotation of blower fan rod axis; And then the blower fan bar can only move axially, and realizes that then wind-driven generator axially rises or descends at the blower fan bar.
As preferably, said upper bearing uses deep groove ball bearing, and said lower bearing uses thrust ball bearing, and two bearings use in pairs.
As preferably, said pin rod is microscler cylindric.
As preferably, said blower fan bar is in respectively on two planes of highest order and lowest order at blower fan, and a plurality of circular holes that communicate that are distributed on the blower fan bar that match with pin rod size are arranged.
As preferably, said blower fan bar is a hollow cylindrical.
As preferably, the screw mandrel of said blower fan bar bottom accounts for 1/3～2/3 of blower fan bar length overall.
As preferably, windproof divider wall is set up in said wind-driven generator periphery, and said windproof divider wall height is higher than the adjustable minimum altitude of wind-driven generator.
As preferably, said windproof divider wall adopts Pierced structure.
Beneficial effect of the present invention is: this wind-driven generator is through its unique screw structure; Thereby can rotate through the driven by motor screw mandrel when needed whole wind-driven generator height is regulated; Like this can be so that people are more flexible when this wind-driven generator of assembling; Heighten as being installed at low level earlier, this makes that also this wind-driven generator of installation is safer.In the face of high wind the time, this wind-driven generator can reduce height, makes blower fan leaf wind-engaging diminish, but shorter blower fan bar makes the bearing strength of wind-driven generator increase, and has increased the working life of blower fan.
Description of drawings
Structural representation when Fig. 1 is a wind-driven generator high position.
Fig. 2 is the schematic representation in blower fan bar A-A cross section.
Fig. 3 is the schematic representation in blower fan bar B-B cross section.
Structural representation when Fig. 4 is the wind-driven generator low level.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
This wind-driven generator in the embodiment shown in fig. 1; Be made up of blower fan head 4, blower fan leaf 3, blower fan bar 2, blower fan seat 1 four parts, it is characterized in that: said blower fan bar 2 bottoms are screw mandrel 21, on screw mandrel 21, have one be parallel to screw mandrel 21 axis groove 22; It is as shown in Figure 2 that said groove 22 cross section center lines are crossed screw mandrel 21 axis; Said blower fan seat 1 comprises that the middle part is the poroid fixed base 11 of ladder, is contained in lower bearing 16, upper bearing 17 in the fixed base 11, is fixed in the lifting ring 12 on lower bearing 16, the upper bearing 17; The screw thread that the inwall of said lifting ring 12 matches for screw mandrel 21 parts with blower fan bar 2; Be contained in the driven gear 13 that lifting ring 12 tops are fastenedly connected with it, be contained in the spacer ring 18 between driven gear 13 and the upper bearing 17, be used for driven gear 13 and upper bearing 17 are separated; With driven gear 13 conplane driving gears 14; Being connected provides the active of power motor 15 on the driving gear 14, be fixed in the pin rod 19 of fixed base 11 and blower fan bar 2, and said groove 22 matches with pin rod 19 heads.
The fixed base 11 of blower fan seat 1 fixes with peace place of connecing or ground during installation, and blower fan seat 1 can be installed in below ground or more than the ground or on other the fixture, but the following space that enough blower fan bar 2 adjustings must be arranged of pedestal.
Said upper bearing 17 uses deep groove ball bearing; Said lower bearing 16 uses thrust ball bearing, and two bearings use in pairs, and upper bearing 17 guarantees the coaxality of lifting ring 12 and fixed base 11 axis holes; It is main load-carrying bearing that lower bearing 16 uses thrust ball bearing; Because the gravity that lower bearing 16 bears is downward, these two kinds of bearing pairings are used and limited the degrees of freedom of lifting ring 12 in all directions, and are more steady when regulating.
Said pin rod 19 is microscler cylindric.
Said blower fan bar 2 is on two planes of highest order and lowest order respectively at blower fan; As shown in Figure 3 have a plurality of circular holes that communicate that are distributed on the blower fan bar 2 that match with pin rod 19 sizes; To sell rod 19 during use extracts from blower fan bar 2; Be contained in the groove 22, in inserting circular hole, fix as shown in Figure 4 when reaching the precalculated position.
Said blower fan bar 2 is a hollow cylindrical, and the weight reduction greatly of this structure is gained in strength, and the hollow space of blower fan bar 2 can be used for threading, is that trace arrangements is more attractive in appearance.
The screw mandrel 21 of said blower fan bar 2 bottoms accounts for 1/3～2/3 of blower fan bar 2 length overalls.
Windproof divider wall 5 is set up in said wind-driven generator periphery, and said windproof divider wall 5 highly is higher than the adjustable minimum altitude of wind-driven generator, and said windproof divider wall 5 adopts Pierced structure.So not only can be when high wind the decline wind-driven generator, be used for keeping out the wind, can also serve as fence at ordinary times, prevent that wild beast from destroying wind-driven generator, or child produces near generator dangerous.
This on the whole electric generator structure is simple; Be easy to realize protection generator greatly; Make it when suffering high wind, be unlikely to damage, the use of this adjustable apparatus also makes when installing needn't be in a high position, heightens after in the time of only need being installed in low level to get final product again; Feasible installation is more prone to, and Security is higher.
Claims (8)
1. wind-driven generator; Form by blower fan head (4), blower fan leaf (3), blower fan bar (2), blower fan seat (1) four part; It is characterized in that: said blower fan bar (2) bottom is screw mandrel (21); On screw mandrel (21), have one be parallel to screw mandrel (21) axis groove (22), said groove (22) cross section center line is crossed screw mandrel (21) axis, said blower fan seat (1) comprises that the middle part is the poroid fixed base (11) of ladder; Be contained in lower bearing (16), upper bearing (17) in the fixed base (11); Be fixed in the lifting ring (12) on lower bearing (16), the upper bearing (17), the inwall of said lifting ring (12) is contained in the driven gear (13) that lifting ring (12) top is fastenedly connected with it for the screw thread that screw mandrel (21) part with blower fan bar (2) matches; Be contained in the spacer ring (18) between driven gear (13) and the upper bearing (17); With the conplane driving gear of driven gear (13) (14), being connected provides the active motor of power (15) on the driving gear (14), is fixed in the pin rod (19) of fixed base (11) and blower fan bar (2).
2. wind-driven generator according to claim 1 is characterized in that: said upper bearing (17) uses deep groove ball bearing, and said lower bearing (16) uses thrust ball bearing, and two bearings use in pairs.
3. wind-driven generator according to claim 1 is characterized in that: said pin rod (19) is for microscler cylindric.
4. wind-driven generator according to claim 1 is characterized in that: said blower fan bar (2) is in respectively on two planes of highest order and lowest order at blower fan, and a plurality of circular holes that communicate that are distributed on the blower fan bar (2) that match with pin rod (19) size are arranged.
5. wind-driven generator according to claim 1 is characterized in that: said blower fan bar (2) is a hollow cylindrical.
6. wind-driven generator according to claim 1 is characterized in that: the screw mandrel (21) of said blower fan bar (2) bottom accounts for 1/3～2/3 of blower fan bar (2) length overall.
7. wind-driven generator according to claim 1 is characterized in that: windproof divider wall (5) is set up in its periphery, and said windproof divider wall (5) highly is higher than the adjustable minimum altitude of wind-driven generator.
8. wind-driven generator according to claim 1 is characterized in that: said windproof divider wall (5) adopts Pierced structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103956865A CN102418670A (en) | 2011-12-04 | 2011-12-04 | Wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103956865A CN102418670A (en) | 2011-12-04 | 2011-12-04 | Wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102418670A true CN102418670A (en) | 2012-04-18 |
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ID=45943255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103956865A Pending CN102418670A (en) | 2011-12-04 | 2011-12-04 | Wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102418670A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233783A (en) * | 2013-04-07 | 2013-08-07 | 朱晓义 | Impeller supercharging device |
| CN107084093A (en) * | 2017-06-07 | 2017-08-22 | 深圳市奈士迪技术研发有限公司 | A kind of wind power plant for improving generating efficiency |
| CN107947276A (en) * | 2017-12-05 | 2018-04-20 | 湖南景程电子科技有限公司 | A kind of Multifunctional new energy charging unit |
| CN108979965A (en) * | 2018-07-23 | 2018-12-11 | 宋云飞 | A kind of wind power station |
| CN110005573A (en) * | 2019-04-28 | 2019-07-12 | 易事特智能化系统集成有限公司 | A kind of height-adjustable wind electricity generating system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874049Y (en) * | 2006-01-19 | 2007-02-28 | 上海今一太阳能科技有限公司 | Lifting wind power generator |
| AU2008355803A1 (en) * | 2008-05-02 | 2009-11-05 | Heo, Hyan Kang | Wind power generator |
| JP4748746B1 (en) * | 2010-09-06 | 2011-08-17 | 吉博 長束 | Vertical axis wind power generator |
-
2011
- 2011-12-04 CN CN2011103956865A patent/CN102418670A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874049Y (en) * | 2006-01-19 | 2007-02-28 | 上海今一太阳能科技有限公司 | Lifting wind power generator |
| AU2008355803A1 (en) * | 2008-05-02 | 2009-11-05 | Heo, Hyan Kang | Wind power generator |
| JP4748746B1 (en) * | 2010-09-06 | 2011-08-17 | 吉博 長束 | Vertical axis wind power generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233783A (en) * | 2013-04-07 | 2013-08-07 | 朱晓义 | Impeller supercharging device |
| CN103233783B (en) * | 2013-04-07 | 2016-06-15 | 朱晓义 | Impeller pressurizer |
| CN107084093A (en) * | 2017-06-07 | 2017-08-22 | 深圳市奈士迪技术研发有限公司 | A kind of wind power plant for improving generating efficiency |
| CN107084093B (en) * | 2017-06-07 | 2019-03-29 | 深圳市奈士迪技术研发有限公司 | A kind of wind power plant improving generating efficiency |
| CN107947276A (en) * | 2017-12-05 | 2018-04-20 | 湖南景程电子科技有限公司 | A kind of Multifunctional new energy charging unit |
| CN108979965A (en) * | 2018-07-23 | 2018-12-11 | 宋云飞 | A kind of wind power station |
| CN110005573A (en) * | 2019-04-28 | 2019-07-12 | 易事特智能化系统集成有限公司 | A kind of height-adjustable wind electricity generating system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |