CN204729225U - A kind of wind power generation unit blade connection set - Google Patents
A kind of wind power generation unit blade connection set Download PDFInfo
- Publication number
- CN204729225U CN204729225U CN201520357123.0U CN201520357123U CN204729225U CN 204729225 U CN204729225 U CN 204729225U CN 201520357123 U CN201520357123 U CN 201520357123U CN 204729225 U CN204729225 U CN 204729225U
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- blade
- generation unit
- wind power
- power generation
- connection set
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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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- 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
- Y02E10/728—Onshore wind turbines
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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
- 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
Abstract
The utility model provides a kind of wind power generation unit blade connection set, described wind power generation unit blade comprises blade body, described blade body is formed by connecting by connection set in turn by blade root body, leaf tripe body and blade tip body, described connection set comprises the flange be arranged at respectively on described blade root body, leaf tripe body, blade tip body end face, be arranged at by the bolt that described blade root body and leaf tripe body, leaf tripe body and blade tip body couple together on described flange, and be arranged at the seal ring between two adjacent flanges.Wind power generation unit blade connection set structure of the present utility model is simple, each combination section of guarantee blade body reliably connects, reduce production difficulty, cost of production, enhance productivity, realize the batch production of combined large wind power generation unit blade, lower transport difficult, reduce cost of transportation, improve travelling speed, be convenient to Assembling and later stage repair and maintenance.
Description
Technical field
The utility model relates to wind power plant, is specifically related to a kind of wind power generation unit blade connection set.
Background technique
Wind-power electricity generation is a kind of cleaning, reproducible green energy resource.Wind turbine blade is vital parts in modern wind power generating equipment, and the improvement of blade aerodynamic profile and the increase of length of blade are one of important technical improving wind-power electricity generation power.At present, the length of blade reaches nearly 70 meters from more than 30 meters, and this significantly increases the difficulty of vane manufacturing, transport and installation, needs the transport for blade to be equipped with special haulage device and vehicle, and blade erects the special lifting appliance installed.Therefore, the segmentation manufacture of blade, fragmented transport and Assembling become the most effective approach that solves the problem.And how to design that a kind of structure is simple, good reliability, simple and quick combined wind-power turbines vane connection set affect one of factor that combination type vane greatly develops.
Model utility content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, assembling is quick, the wind power generation unit blade connection set of reliable operation.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of wind power generation unit blade connection set, described wind power generation unit blade comprises blade body, described blade body is formed by connecting by connection set in turn by blade root body, leaf tripe body and blade tip body, described connection set comprises the flange be arranged at respectively on described blade root body, leaf tripe body, blade tip body end face, be arranged at by the bolt that described blade root body and leaf tripe body, leaf tripe body and blade tip body couple together on described flange, and be arranged at the seal ring between two adjacent flanges.
Wherein, the flange end be connected with the end face of described blade root body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected blade root body, is linked into an integrated entity by the bonding of resin and blade root body.
Wherein, the flange end be connected with the end face of described leaf tripe body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected leaf tripe body, is linked into an integrated entity by the bonding of resin and leaf tripe body.
Wherein, the flange end be connected with the end face of described blade tip body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected blade tip body, is linked into an integrated entity by the bonding of resin and blade tip body.
Further, described connecting plate is rectangle, and is polylith, is welded in the end of flange.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, wind power generation unit blade connection set structure is simple, each combination section of guarantee blade body reliably connects, reduce production difficulty, cost of production, enhance productivity, realize the batch production of combined large wind power generation unit blade, lower transport difficult, reduce cost of transportation, improve travelling speed, be convenient to Assembling and later stage repair and maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Description of reference numerals:
1, blade root body;
2, leaf tripe body;
3, blade tip body;
4, flange;
5, seal ring;
6, bolt;
7, connecting plate.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model not easily transports and the problem of assembling for existing integral type wind power generation unit blade, provides a kind of wind power generation unit blade connection set, segmented wind power generation unit blade quickly and reliably can be assembled.
As shown in Figure 1 and Figure 2, embodiment of the present utility model provides a kind of wind power generation unit blade connection set, and described wind power generation unit blade comprises blade body, and described blade body is formed by connecting by connection set in turn by blade root body 1, leaf tripe body 2 and blade tip body 3.
Described connection set comprises the flange 4 be arranged at respectively on described blade root body 1, leaf tripe body 2, blade tip body 3 end face, be arranged at by the bolt 6 that described blade root body 1 couples together with blade tip body 3 with leaf tripe body 2, leaf tripe body 2 on described flange 4, and be arranged at the seal ring 5 between two adjacent flanges 4.
Flange 4 end be connected with the end face of described blade root body 1 is provided with connecting plate 7, and described connecting plate 7 is inserted in the fiber lay down of connected blade root body 1, is linked into an integrated entity by the bonding of resin and blade root body 1.
Same, flange 4 end be connected with the end face of described leaf tripe body 2 is also provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected leaf tripe body, is linked into an integrated entity by the bonding of resin and leaf tripe body.
Flange 4 end be connected with the end face of described blade tip body 3 is also provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected blade tip body, is linked into an integrated entity by the bonding of resin and blade tip body.
The preferred rectangle of above-mentioned connecting plate, and be polylith, be welded in the end of flange 4.
Wind power generation unit blade connection set structure of the present utility model is simple, each combination section of guarantee blade body reliably connects, reduce production difficulty, cost of production, enhance productivity, realize the batch production of combined large wind power generation unit blade, lower transport difficult, reduce cost of transportation, improve travelling speed, be convenient to Assembling and later stage repair and maintenance.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a wind power generation unit blade connection set, it is characterized in that, described wind power generation unit blade comprises blade body, described blade body is formed by connecting by connection set in turn by blade root body, leaf tripe body and blade tip body, described connection set comprises the flange be arranged at respectively on described blade root body, leaf tripe body, blade tip body end face, be arranged at by the bolt that described blade root body and leaf tripe body, leaf tripe body and blade tip body couple together on described flange, and be arranged at the seal ring between two adjacent flanges.
2. wind power generation unit blade connection set according to claim 1, it is characterized in that, the flange end be connected with the end face of described blade root body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected blade root body, is linked into an integrated entity by the bonding of resin and blade root body.
3. wind power generation unit blade connection set according to claim 1, it is characterized in that, the flange end be connected with the end face of described leaf tripe body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected leaf tripe body, is linked into an integrated entity by the bonding of resin and leaf tripe body.
4. wind power generation unit blade connection set according to claim 1, it is characterized in that, the flange end be connected with the end face of described blade tip body is provided with connecting plate, and described connecting plate is inserted in the fiber lay down of connected blade tip body, is linked into an integrated entity by the bonding of resin and blade tip body.
5. the wind power generation unit blade connection set according to any one of claim 2 ~ 4, is characterized in that, described connecting plate is rectangle, and is polylith, is welded in the end of flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357123.0U CN204729225U (en) | 2015-05-28 | 2015-05-28 | A kind of wind power generation unit blade connection set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357123.0U CN204729225U (en) | 2015-05-28 | 2015-05-28 | A kind of wind power generation unit blade connection set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729225U true CN204729225U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357123.0U Active CN204729225U (en) | 2015-05-28 | 2015-05-28 | A kind of wind power generation unit blade connection set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685310A (en) * | 2021-09-27 | 2021-11-23 | 常州市宏发纵横新材料科技股份有限公司 | Plug-in type composite material sectional type blade |
-
2015
- 2015-05-28 CN CN201520357123.0U patent/CN204729225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685310A (en) * | 2021-09-27 | 2021-11-23 | 常州市宏发纵横新材料科技股份有限公司 | Plug-in type composite material sectional type blade |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |