CN204921255U - Wind power generation equipment - Google Patents
Wind power generation equipment Download PDFInfo
- Publication number
- CN204921255U CN204921255U CN201520724676.5U CN201520724676U CN204921255U CN 204921255 U CN204921255 U CN 204921255U CN 201520724676 U CN201520724676 U CN 201520724676U CN 204921255 U CN204921255 U CN 204921255U
- Authority
- CN
- China
- Prior art keywords
- shaft
- towers
- shaft tower
- generator
- hole
- 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
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
Abstract
The utility model provides a wind power generation equipment, includes the shaft tower no. One, the top limit portion of a shaft tower is equipped with the rectangle recess, be equipped with the pivot in the rectangle recess, the top of a shaft tower is equipped with the recess, still includes the shaft tower no. Two, the bottom limit portion of no. Two shaft towers is connected with the pivot, the bottom of no. Two shaft towers is equipped with the boss with recess matched with, all be equipped with the screw hole with boss corresponding position on the lateral wall of recess, threaded hole is equipped with the screw rod, the top of no. Two shaft towers is equipped with the generator, be equipped with the main lobe piece on the output shaft of generator, the utility model discloses a pivot merges no. Two shaft towers and a shaft tower, convenient more maintenance and change to generator and main lobe piece in the time of convenient transportation. When wind -force is less, guarantee that the generator runs well.
Description
Technical field
The utility model relates to a kind of wind power plant.
Background technique
Wind-power electricity generation process is under the action of the forces of the wind, and blade is moved by wind, the process of drive electrical generators generating.Under the blowing of wind, blade rotation is got up, and makes aerodynamic force be transformed to mechanical energy, but.Existing blade is when wind-force is less, and blade can not rotate, and causes generator not run well.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of wind power plant.
Described object is achieved by the following scheme: a kind of wind power plant, comprise a shaft tower, the top edge of a described shaft tower is provided with rectangular recess, rotating shaft is provided with in described rectangular recess, the top of a described shaft tower is provided with groove, also comprise No. two shaft towers, the bottom edge of described No. two shaft towers is connected with rotating shaft, the bottom of described No. two shaft towers is provided with the boss with fit depressions, position corresponding with boss on the sidewall of described groove is equipped with tapped hole, screw rod is provided with in described tapped hole, the top of described No. two shaft towers is provided with generator, the output shaft of described generator is provided with primary blades, the termination of described primary blades is provided with the cavity of hatch frame, inner end in described cavity is provided with electric pushrod, described electric pushrod is connected with infrared receiving head by circuit, the termination of described electric pushrod is provided with gap, be provided with in described gap and be connected with back blades by rivet, also comprise the base of pre-buried underground, the upper surface of described base is provided with longitudinal hole, the inwall of described longitudinal hole is provided with multiple blind hole, spring is provided with in described blind hole, the termination of described spring is provided with fixed block, the lower end of a described shaft tower is provided with the fixed hole matched with fixed block.
The diameter of a described shaft tower is greater than the diameter of No. two shaft towers.
The utility model has the following advantages: No. two shaft towers and a shaft tower are merged by rotating shaft by the utility model, the convenient maintenance to generator and primary blades and replacing while convenient transport.When wind-force is less, ensure that generator runs well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the linkage structure schematic diagram of electric pushrod and back blades.
Fig. 3 is the linkage structure schematic diagram of gap and back blades.
Wherein, 1-shaft tower, 2-rectangular recess, 3-rotating shaft, 4-groove, 5-No. bis-shaft towers, 6-boss, 7-screw rod, 8-primary blades.9-cavity, 10-electric pushrod, 11-gap, 12-rivet, 13-back blades.14-base, 15-longitudinal hole, 16-blind hole, 17-spring, 18-fixed block, 19-fixed hole.
Embodiment
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of wind power plant, comprise a shaft tower 1, the top edge of a described shaft tower 1 is provided with rectangular recess 2, rotating shaft 3 is provided with in described rectangular recess 2, the top of a described shaft tower 1 is provided with groove 4, also comprise No. two shaft towers 5, the bottom edge of described No. two shaft towers 5 is connected with rotating shaft 3, the bottom of described No. two shaft towers 5 is provided with the boss 6 matched with groove 4, on the sidewall of described groove 4, the position corresponding with boss 6 is equipped with tapped hole, screw rod 7 is provided with in described tapped hole, the top of described No. two shaft towers 5 is provided with generator, the output shaft of described generator is provided with primary blades 8, the termination of described primary blades 8 is provided with the cavity 9 of hatch frame, inner end in described cavity 9 is provided with electric pushrod 10, described electric pushrod 10 is connected with infrared receiving head by circuit, the termination of described electric pushrod 10 is provided with gap 11, be provided with in described gap 11 and be connected with back blades 13 by rivet 12, also comprise the base 14 of pre-buried underground, the upper surface of described base 14 is provided with longitudinal hole 15, the inwall of described longitudinal hole 15 is provided with multiple blind hole 16, spring 17 is provided with in described blind hole 16, the termination of described spring 17 is provided with fixed block 18, the lower end of a described shaft tower 1 is provided with the fixed hole 19 matched with fixed block 18.The diameter of a described shaft tower 1 is greater than the diameter of No. two shaft towers 5.
By rotating shaft, No. two shaft towers 5 are erected at the top of a shaft tower 1, boss 6 is arranged in groove 4, and screw rod 7 is screwed in tapped hole, and a shaft tower 1 and No. two shaft towers 5 are fixed.
Electric pushrod 10 forms a kind of novel linear actuator by drive motor, reduction gear, screw rod, nut, guide pin bushing, push rod, slide, spring, shell and turbine etc.Electric pushrod 10 has another name called linear electric motor, is that electric rotating machine extends in the one of configuration aspects.Back blades 13 is connected with the push rod in electric pushrod 10, controlling infrared receiving head by remote controller makes electric pushrod 10 work, when wind-force is larger, by electric pushrod 10, back blades 13 is released in cavity 9, when wind-force is less, by the retraction of the push rod in electric pushrod 10, back blades 13 is recovered in cavity 9, ensure that generator runs well, avoid wind-force too small time, the problem that generator can not run well.
The lower end of a shaft tower 1 is arranged in longitudinal hole 15, is released by fixed block 18 by spring 17 in blind hole 16, and the half of fixed block 18 is stuck in blind hole 16, second half of fixed block 18 is stuck in fixed hole 19, a shaft tower 1 is fixed with base 14, is easy for installation and removal, facilitates secondary to utilize.One end upper and lower surface of fixed block 18 is inclined-plane, facilitates a shaft tower 1 16 to put into and take out in blind hole.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. a wind power plant, comprise a shaft tower (1), it is characterized in that: the top edge of a described shaft tower (1) is provided with rectangular recess (2), rotating shaft (3) is provided with in described rectangular recess (2), the top of a described shaft tower (1) is provided with groove (4), also comprise No. two shaft towers (5), the bottom edge of described No. two shaft towers (5) is connected with rotating shaft (3), the bottom of described No. two shaft towers (5) is provided with the boss (6) matched with groove (4), position corresponding with boss (6) on the sidewall of described groove (4) is equipped with tapped hole, screw rod (7) is provided with in described tapped hole, the top of described No. two shaft towers (5) is provided with generator, the output shaft of described generator is provided with primary blades (8), the termination of described primary blades (8) is provided with the cavity (9) of hatch frame, inner end in described cavity (9) is provided with electric pushrod (10), described electric pushrod (10) is connected with infrared receiving head by circuit, the termination of described electric pushrod (10) is provided with gap (11), be provided with in described gap (11) and be connected with back blades (13) by rivet (12), also comprise the base (14) of pre-buried underground, the upper surface of described base (14) is provided with longitudinal hole (15), the inwall of described longitudinal hole (15) is provided with multiple blind hole (16), spring (17) is provided with in described blind hole (16), the termination of described spring (17) is provided with fixed block (18), the lower end of a described shaft tower (1) is provided with the fixed hole (19) matched with fixed block (18).
2. wind power plant according to claim 1, is characterized in that: the diameter of a described shaft tower (1) is greater than the diameter of No. two shaft towers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724676.5U CN204921255U (en) | 2015-09-18 | 2015-09-18 | Wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724676.5U CN204921255U (en) | 2015-09-18 | 2015-09-18 | Wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921255U true CN204921255U (en) | 2015-12-30 |
Family
ID=54970389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724676.5U Expired - Fee Related CN204921255U (en) | 2015-09-18 | 2015-09-18 | Wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953057A (en) * | 2018-08-09 | 2018-12-07 | 石山霞 | A kind of vertical axis aerogenerator |
-
2015
- 2015-09-18 CN CN201520724676.5U patent/CN204921255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953057A (en) * | 2018-08-09 | 2018-12-07 | 石山霞 | A kind of vertical axis aerogenerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160918 |