CN206386233U - Blade of wind-driven generator and the wind-driven generator including it - Google Patents
Blade of wind-driven generator and the wind-driven generator including it Download PDFInfo
- Publication number
- CN206386233U CN206386233U CN201621373790.9U CN201621373790U CN206386233U CN 206386233 U CN206386233 U CN 206386233U CN 201621373790 U CN201621373790 U CN 201621373790U CN 206386233 U CN206386233 U CN 206386233U
- Authority
- CN
- China
- Prior art keywords
- wind
- driven generator
- limiting section
- structure glue
- blade
- 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.)
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Links
- 239000003292 glue Substances 0.000 claims abstract description 56
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of blade of wind-driven generator and the wind-driven generator including it；Blade of wind-driven generator includes web and the crossbeam being connected with the bottom of web, the bottom of web has the first limiting section, blade of wind-driven generator also includes structure glue gasket, structure glue gasket has the second limiting section being adapted with the first limiting section, structure glue gasket is installed between the bottom of web and crossbeam, and the first limiting section is arranged in the second limiting section；Wind-driven generator includes blade of wind-driven generator as above.Blade of wind-driven generator disclosed in the utility model and the wind-driven generator including it, structure glue gasket is arranged between web and crossbeam, being mutually located for web and structure glue gasket is realized by the first limiting section, the second limiting section, structure glue gasket can be glued in web and crossbeam by minimal amount of glue, it ensure that the reliability of splicing, simultaneously easy to operate, the gap controllability height between web and crossbeam, uniformity are good.
Description
Technical field
The utility model is related to a kind of blade of wind-driven generator and the wind-driven generator including it.
Background technology
In the production process of blade of MW class wind turbine industrialization, the connection of the web, crossbeam of blade need into
Row execute-in-place.It is generally necessary to web and crossbeam are glued together by a certain amount of glue, and between web and crossbeam between
The thickness of gap, i.e. glue, is merely able to hand-guided, causes the controllability in gap low, and the uniformity in gap is difficult to be protected.Work as abdomen
The lower flange of plate and the gap of crossbeam are excessive or too small, then have a strong impact on the bonding property of web.Preferably ensure under web
The uniformity consistency in the gap between flange and crossbeam, for lifting blade of wind-driven generator quality, further lifts wind-force hair
The quality of motor, with more great meaning.
Utility model content
The technical problems to be solved in the utility model be in order to overcome the web of the blade of wind-driven generator of prior art with
The wind-force that gap controllability is low, lack of homogeneity defect is there is provided a kind of blade of wind-driven generator and including it hair between crossbeam
Motor.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of blade of wind-driven generator, it includes web and the crossbeam being connected with the bottom of the web, its feature
It is, the bottom of the web has the first limiting section, and the blade of wind-driven generator also includes structure glue gasket, the knot
Structure glue gasket has the second limiting section being adapted with first limiting section, and the structure glue gasket is installed in the web
Between bottom and the crossbeam, first limiting section is arranged in second limiting section.
It is preferred that the crossbeam has the 3rd limiting section, the structure glue gasket has mutually fits with the 3rd limiting section
The 4th limiting section matched somebody with somebody, the 3rd limiting section is arranged in the 4th limiting section.
It is preferred that first limiting section is first raised, second limiting section is raised for accommodating described first
The second groove；3rd limiting section is the 3rd raised, and the 4th limiting section is for accommodating the described 3rd raised the
Four grooves.
It is preferred that the axis of symmetry of the axis of symmetry of second groove and the 4th groove is shifted to install.
Using above-mentioned setting, prevent the second groove from being interfered with each other with the 4th groove.
It is preferred that the web includes core and is connected to the lower flange of the core, the core and the structure
Glue gasket is in contact.
Because core is hard material, and lower flange is made up of covering, relatively soft, yielding；Using above-mentioned setting, extremely
Small part structure glue gasket is located at the lower section of core, it is to avoid because the deformation of lower flange causes gap to change.
It is preferred that the structure glue gasket is shaped as cuboid or cylinder.
Using above-mentioned setting, cuboid has the convenient advantage of processing and fabricating, and cylinder then there is border to be beneficial to for circular arc
Bubble discharge, bonding property good advantage during splicing.
It is preferred that the structure glue gasket is shaped as cuboid, the length of the structure glue gasket is 2cm, the knot
The width of structure glue gasket is 1cm, and the thickness of the structure glue gasket is 3~5mm.
It is preferred that length direction of the structure glue gasket along the web is arranged at intervals.
It is preferred that length direction of the structure glue gasket along the web is uniformly arranged, two adjacent structures
The distance between glue gasket is 2m.
Using above-mentioned setting, the uniformity in gap is further ensured that.
A kind of wind-driven generator, its feature is that it includes blade of wind-driven generator as described above.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, produce the utility model it is each compared with
Good example.
Positive effect of the present utility model is：
Blade of wind-driven generator disclosed in the utility model and the wind-driven generator including it, card is set between web and crossbeam
There is structure glue gasket, being mutually located for web and structure glue gasket, structure rubber cushion are realized by the first limiting section, the second limiting section
Piece can be glued in web and crossbeam by minimal amount of glue, ensure that the reliability of splicing, while easy to operate, web and
Gap controllability height between crossbeam, uniformity are good.
Brief description of the drawings
Fig. 1 is the blade of wind-driven generator part-structure schematic diagram of the utility model preferred embodiment.
Fig. 2 is the structure glue gasket dimensional structure diagram of the utility model preferred embodiment.
Fig. 3 is the structure glue gasket diagrammatic cross-section of the utility model preferred embodiment.
Description of reference numerals：
10：Blade of wind-driven generator
20：Web
21：Core
22：Lower flange
30：Crossbeam
40：Structure glue gasket
51：Second groove
52：4th groove
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
Referring to Fig. 1-3, a kind of blade of wind-driven generator 10, including web 20 and be connected with the bottom of web 20 it is big
Beam 30, the bottom of web 20 has the first limiting section, and blade of wind-driven generator 10 also includes structure glue gasket 40, structure rubber cushion
Piece 40 has the second limiting section being adapted with the first limiting section, and structure glue gasket 40 is installed in bottom and the crossbeam of web 20
Between 30, the first limiting section is arranged in the second limiting section.Meanwhile, crossbeam 30 has the 3rd limiting section, and structure glue gasket 40 has
The 4th limiting section being adapted with the 3rd limiting section, the 3rd limiting section is arranged in the 4th limiting section.Wind-driven generator then includes should
Blade of wind-driven generator 10.
In the present embodiment, the first limiting section is first raised, and the second limiting section is recessed for accommodating the second of the first projection
Groove 51；3rd limiting section is the 3rd raised, and the 4th limiting section is for accommodating the 3rd the 4th raised groove 52.Second groove 51
The axis of symmetry of the axis of symmetry and the 4th groove 52 shift to install.To prevent the second groove 51 and the 4th groove 52 mutually relevant
Disturb.As Figure 2-3, each structure glue gasket 40 has second groove 51, the 4th groove 52.Other embodiment
In, each structure glue gasket 40 can also have multiple second grooves 51, multiple 4th grooves 52.
Web 20 includes core 21 and is connected to the lower flange 22 of core 21, and core 21 connects with structure glue gasket 40
Touch, i.e., at least part structure glue gasket 40 is located at the lower section of core 21, it is to avoid because the deformation of lower flange 22 causes gap to change.
In the present embodiment, structure glue gasket 40 is shaped as cuboid.With the convenient advantage of processing and fabricating.Structure rubber cushion
The length of piece 40 is 2cm, and the width of structure glue gasket 40 is 1cm, and the thickness of structure glue gasket 40 is 3~5mm.
In other embodiment, being shaped as structure glue gasket 40 can be cylinder, when being beneficial to be glued for circular arc with border
The good advantage of bubble discharge, bonding property.
Length direction of the structure glue gasket 40 along web 20 is arranged at intervals.The length direction of web 20 is i.e. where Fig. 1
The direction of plane.Length direction of the structure glue gasket 40 along web 20 is uniformly arranged, between two adjacent structure glue gaskets 40
Distance be 2m.
Although the foregoing describing embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within protection domain of the present utility model.
Claims (10)
1. a kind of blade of wind-driven generator, it includes web and the crossbeam being connected with the bottom of the web, and its feature exists
In the bottom of the web has the first limiting section, and the blade of wind-driven generator also includes structure glue gasket, the structure
Glue gasket has the second limiting section being adapted with first limiting section, and the structure glue gasket is installed under the web
Between end and the crossbeam, first limiting section is arranged in second limiting section.
2. blade of wind-driven generator as claimed in claim 1, it is characterised in that the crossbeam has the 3rd limiting section, described
Structure glue gasket has the 4th limiting section being adapted with the 3rd limiting section, and the 3rd limiting section is arranged in the described 4th
Limiting section.
3. blade of wind-driven generator as claimed in claim 2, it is characterised in that first limiting section is first raised, institute
It is for accommodating described first the second raised groove to state the second limiting section；3rd limiting section is the 3rd raised, described the
Four limiting sections are for accommodating the described 3rd the 4th raised groove.
4. blade of wind-driven generator as claimed in claim 3, it is characterised in that the axis of symmetry of second groove with it is described
The axis of symmetry of 4th groove is shifted to install.
5. blade of wind-driven generator as claimed in claim 1, it is characterised in that the web includes core and is connected to institute
The lower flange of core is stated, the core is in contact with the structure glue gasket.
6. blade of wind-driven generator as claimed in claim 1, it is characterised in that the structure glue gasket is shaped as cuboid
Or cylinder.
7. blade of wind-driven generator as claimed in claim 6, it is characterised in that being shaped as the structure glue gasket is rectangular
Body, the length of the structure glue gasket is 2cm, and the width of the structure glue gasket is 1cm, and the thickness of the structure glue gasket is
3~5mm.
8. the blade of wind-driven generator as described in claim any one of 1-7, it is characterised in that the structure glue gasket is described in
The length direction of web is arranged at intervals.
9. blade of wind-driven generator as claimed in claim 8, it is characterised in that length of the structure glue gasket along the web
Degree direction is uniformly arranged, and the distance between two adjacent described structure glue gaskets are 2m.
10. a kind of wind-driven generator, it is characterised in that it includes the wind-driven generator leaf as described in claim any one of 1-9
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373790.9U CN206386233U (en) | 2016-12-14 | 2016-12-14 | Blade of wind-driven generator and the wind-driven generator including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373790.9U CN206386233U (en) | 2016-12-14 | 2016-12-14 | Blade of wind-driven generator and the wind-driven generator including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386233U true CN206386233U (en) | 2017-08-08 |
Family
ID=59489058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373790.9U Active CN206386233U (en) | 2016-12-14 | 2016-12-14 | Blade of wind-driven generator and the wind-driven generator including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087211A (en) * | 2017-12-29 | 2018-05-29 | 上海艾港风电科技发展有限公司 | Blade of wind-driven generator and the wind-driven generator for including it |
-
2016
- 2016-12-14 CN CN201621373790.9U patent/CN206386233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087211A (en) * | 2017-12-29 | 2018-05-29 | 上海艾港风电科技发展有限公司 | Blade of wind-driven generator and the wind-driven generator for including it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 201307 Shanghai Pudong New Area mud town Heavy Equipment Industry Zone Miao Xiang Road No. 1318 Patentee after: SHANGHAI AIGANG WIND POWER TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 201300 No. 1989 Huang Xuan Road, Shanghai, Pudong New Area Patentee before: Shanghai Ai Feng wind technology development (Group) Co., Ltd. |