CN202148984U - Blade structure of vertical shaft wind power generation device - Google Patents
Blade structure of vertical shaft wind power generation device Download PDFInfo
- Publication number
- CN202148984U CN202148984U CN 201120227673 CN201120227673U CN202148984U CN 202148984 U CN202148984 U CN 202148984U CN 201120227673 CN201120227673 CN 201120227673 CN 201120227673 U CN201120227673 U CN 201120227673U CN 202148984 U CN202148984 U CN 202148984U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- blade structure
- wind power
- vertical shaft
- central shaft
- 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 - Lifetime
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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The utility model relates to a blade structure of a vertical shaft wind power generation device, which belongs to the technical field of wind power generation equipment. In the technical scheme, the blade structure comprises blades, struts (2) and a central shaft (7), wherein the blades are connected with the central shaft through the struts; the blade structure is characterized in that a flange plate (8) is arranged on the central shaft; the flange plate is connected with the struts through connecting plates (5); each of the blades comprises a single plate framework (1), a connecting rod (14), a sleeve ring (3) and a blade panel (10); a plurality of single plate frameworks are horizontally arranged in parallel; a plurality of connecting rods are vertically arranged in parallel; the plurality of single plate frameworks and the plurality of connecting rods are connected together; and the blade panels and the sleeve rings are arranged outside. The blade structure of the vertical shaft wind power generation device has the advantages that: the blades and the central shaft can be connected conveniently, fast and stably, the weight is reduced, the intensity is improved, and the blade structure is wide in application range and is easier to promote.
Description
Technical field
The utility model relates to a kind of blade structure of wind power generating set with vertical shaft, belongs to technical field of wind power generating equipment.
Background technique
At present; Wind-power electricity generation has obtained extensive use; Vertical axis aerogenerator has characteristics such as operate steadily, generating efficiency is high, the generating curve is full; Mainly be divided into flabellum part and master section, the flabellum weight of vertical axis aerogenerator, wind cutting ability directly affect the generating efficiency of generator, and integrally-built intensity also directly affects the Security of generator.And problem such as present vertical axis aerogenerator flabellum exists more that structure is single, Heavy Weight, wind cutting ability, structural strength are perfect inadequately.
The model utility content
The purpose of the utility model provides a kind of blade structure of wind power generating set with vertical shaft, improves intensity, and weight reduction solves the problems referred to above that background technique exists.
The technological scheme of the utility model is:
A kind of blade structure of wind power generating set with vertical shaft comprises flabellum, pole, central shaft, and flabellum is connected with central shaft through pole, and its specialization is that central shaft is provided with flange plate, and flange plate is connected with pole through connecting plate.
Said flabellum comprises veneer skeleton, connecting rod, the collar, flabellum panel, and some veneer skeletons laterally are arranged in parallel, and some connecting rod parallel longitudinals arrange that some veneer skeletons and some connecting rods link together, and the outside is provided with the flabellum panel and the collar.
Collar lateral arrangement, strut fixation is connected on the collar.
Be provided with some bolts hole above the said connecting plate, link together through bolt and flange plate, pole.
Said flange plate is the five-pointed star flange plate.
Between flabellum and central shaft, be provided with pull bar, an end of pull bar is arranged on the flabellum, and the other end is arranged on the central shaft flange plate, is used to gain in strength.
The good effect of the utility model is: the convenient and fast connection of flabellum and central shaft, and firm, wide accommodation is easy to promote, and weight reduction improves intensity.
Description of drawings
Accompanying drawing 1 is the utility model embodiment schematic representation;
Accompanying drawing 2 is that flabellum connects schematic representation among the utility model embodiment;
Accompanying drawing 3 is that pole is connected schematic representation with central shaft among the utility model embodiment;
Accompanying drawing 4 is Fig. 3 schematic side view;
Accompanying drawing 5 is to be connected schematic representation between veneer skeleton and the connecting rod among the utility model embodiment.
Among the figure: veneer skeleton 1, pole 2, the collar 3, connecting plate 5, bolt 6, central shaft 7, flange plate 8, flabellum panel 10, connecting rod 14.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
In an embodiment, a kind of blade structure of wind power generating set with vertical shaft comprises flabellum, pole 2, central shaft 7, and flabellum is connected with central shaft through pole, and its specialization is that central shaft is provided with flange plate 8, and flange plate is connected with pole through connecting plate 5.Said flabellum comprises veneer skeleton 1, connecting rod 14, the collar 3, flabellum panel 10, and some veneer skeletons laterally are arranged in parallel, and some connecting rod parallel longitudinals arrange that some veneer skeletons and some connecting rods link together, and the outside is provided with the flabellum panel and the collar.Collar lateral arrangement, strut fixation is connected on the collar.Be provided with some bolts hole above the said connecting plate, link together through bolt 6 and flange plate, pole.Between flabellum and central shaft, be provided with pull bar, an end of pull bar is arranged on the flabellum, and the other end is arranged on the central shaft flange plate,
Mode of execution more specifically:
One end of pole 2 is identical with the flabellum shape, is sleeved on the veneer skeleton through the collar, is riveted together with flabellum; The other end of pole 2 is connected with central shaft 7, and three range upon range of adding of the flange plate 8 on the central shaft and connecting plate 5, pole are in the same place, and are movably attached to together through bolt.
Said flabellum is according to aerodynamic principle, and is the same with aircraft wing, and the flabellum profile is a streamline shape, fluted in its veneer skeleton.
Be plugged on together with connecting rod 14 between the veneer skeleton, and up and down draw pole 2 on the veneer skeleton at each about 1/3rd place, two ends at flabellum; The end that described pole 2 is connected with skeleton is the fillet of certain radian.
The utility model is provided with pull bar, and through bolt, the pull bar the other end and central shaft flange increase the soundness between central shaft and flabellum through bolt together between the veneer skeleton of pull bar one end and flabellum.
Claims (10)
1. the blade structure of a wind power generating set with vertical shaft; Comprise flabellum, pole (2), central shaft (7); Flabellum is connected with central shaft through pole, it is characterized in that central shaft is provided with flange plate (8), and flange plate is connected with pole through connecting plate (5).
2. according to the blade structure of the said wind power generating set with vertical shaft of claim 1; It is characterized in that said flabellum comprises veneer skeleton (1), connecting rod (14), the collar (3), flabellum panel (10); Some veneer skeletons laterally are arranged in parallel; Some connecting rod parallel longitudinals arrange that some veneer skeletons and some connecting rods link together, and the outside is provided with the flabellum panel and the collar.
3. according to the blade structure of the said wind power generating set with vertical shaft of claim 2, it is characterized in that collar lateral arrangement, strut fixation is connected on the collar.
4. according to the blade structure of the said wind power generating set with vertical shaft of claim 2, it is characterized in that being provided with above the said connecting plate some bolts hole, link together through bolt (6) and flange plate, pole.
5. according to the blade structure of the said wind power generating set with vertical shaft of claim 2, it is characterized in that an end of pole is identical with the flabellum shape, be sleeved on the veneer skeleton, be riveted together with flabellum through the collar.
6. according to the blade structure of the said wind power generating set with vertical shaft of claim 4, it is characterized in that the other end of pole is connected with central shaft, three range upon range of adding of the flange plate on the central shaft and connecting plate, pole, be in the same place, and is movably attached to together through bolt.
7. according to the blade structure of claim 1 or 2 said wind power generating set with vertical shaft, it is characterized in that the flabellum profile is a streamline shape.
8. according to the blade structure of the said wind power generating set with vertical shaft of claim 2, it is characterized in that in the veneer skeleton fluted.
9. according to the blade structure of the said wind power generating set with vertical shaft of claim 2, it is characterized in that being plugged on together with connecting rod (14) between the veneer skeleton, and up and down draw pole (2) on the veneer skeleton at each about 1/3rd place, two ends at flabellum.
10. according to the blade structure of claim 1 or 2 said wind power generating set with vertical shaft, it is characterized in that between flabellum and central shaft, being provided with pull bar, an end of pull bar is arranged on the flabellum, and the other end is arranged on the central shaft flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120227673 CN202148984U (en) | 2011-06-30 | 2011-06-30 | Blade structure of vertical shaft wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120227673 CN202148984U (en) | 2011-06-30 | 2011-06-30 | Blade structure of vertical shaft wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148984U true CN202148984U (en) | 2012-02-22 |
Family
ID=45590045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120227673 Expired - Lifetime CN202148984U (en) | 2011-06-30 | 2011-06-30 | Blade structure of vertical shaft wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202148984U (en) |
-
2011
- 2011-06-30 CN CN 201120227673 patent/CN202148984U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203128000U (en) | Hoisting device for direct-driven wind power generator set | |
| CN206054184U (en) | A kind of hybrid wind power generating set high tower | |
| CN203064997U (en) | Wind driven generator and cabin assembly sling | |
| CN202080847U (en) | Portable foldable lifting device | |
| CN205779462U (en) | A kind of Multi-impeller blower fan | |
| CN201827027U (en) | Self-positioning flange of wind-driven power generation tower | |
| CN203365137U (en) | Large slewing bearing test device | |
| CN202148984U (en) | Blade structure of vertical shaft wind power generation device | |
| CN202001198U (en) | Wind driven generator | |
| CN201474874U (en) | Detachable lifting wind-driven generator tower frame | |
| CN202597000U (en) | Cabin cover of super large wind driven generator | |
| CN202140255U (en) | Water wheel and windmill dual-purpose landscape generating set | |
| CN202117844U (en) | Fan blade for large-scale vertical-shaft wind power generator | |
| CN202148983U (en) | Fan blade structure for vertical axis wind power generation equipment | |
| CN202098670U (en) | Wind turbine tower conveying and elevating auxiliary device | |
| CN202108659U (en) | Fan blade structure of vertical shaft wind power generation device | |
| CN202746109U (en) | Vertical axis wind generator | |
| CN203488313U (en) | Double-blade wind power generating windmill adapting to gentle breeze | |
| CN202464412U (en) | Vehicle-mounted transport bracket for blade of megawatt wind turbine | |
| CN202001197U (en) | Vertical axis wind turbine | |
| CN201778390U (en) | Structural system provided with wind turbine generator in high-rise/ultrahigh-rise building | |
| CN205955920U (en) | Wind generating set afer bay convenient to maintain | |
| CN102678478A (en) | Engine room cover of ultra-large type wind driven generator | |
| CN215256590U (en) | Modular wind driven generator | |
| CN204819238U (en) | A blade afterbody support for equipment of fan wind wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |
|
| CX01 | Expiry of patent term |