CN206753821U - A kind of wind turbines rotor - Google Patents
A kind of wind turbines rotor Download PDFInfo
- Publication number
- CN206753821U CN206753821U CN201720502915.1U CN201720502915U CN206753821U CN 206753821 U CN206753821 U CN 206753821U CN 201720502915 U CN201720502915 U CN 201720502915U CN 206753821 U CN206753821 U CN 206753821U
- Authority
- CN
- China
- Prior art keywords
- blade
- wind turbines
- fix bar
- fan shaft
- turbines rotor
- 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
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Classifications
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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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- Wind Motors (AREA)
Abstract
A kind of wind turbines rotor, is made up of some, and the wind turbines rotor includes：Blade, stiffener plate, protective layer, kuppe, fan shaft, generator, crown of roll platform, lower fixing point, upper fixing point, fix bar and lock sleeve, the beneficial effects of the utility model are：By the structure composition of the wind turbines rotor, it can effectively increase the structural strength of wind rotor blade of wind generator in itself, and support at the rear of blade, harm and loss caused by avoiding leaf destruction, and overall structure is simple, cost is cheap, safe.
Description
Technical field
Wind-driven generator field is the utility model is related to, more particularly, to a kind of wind turbines rotor.
Background technology
Traditional energy is increasingly exhausted at present, development new energy it is imperative, scientist analyze AGCM it
After find, the wind energy that the convection current air mass of low level air is included is very huge, is that the mankind are available and inexhaustible, uses it
One of inexhaustible renewable sources of energy.Therefore, in the case of the energy crisis that facing mankind gradually aggravates, for grinding for wind-power electricity generation
Studying carefully exploitation also increasingly has great far-reaching realistic meaning.In the prior art, small-sized wind power generator is in light weight because having,
Simple in construction, cost is relatively low and is widely applied, but the structural strength of small-sized wind power generator product in the market is general
All over poor, security performance is low, although by the way of passive yawing, i.e., to wind-driven generator by the way of the inclined side of wind wheel and tail
Certain regulation is carried out, but this mode is often underestimated to wind-force, or reaction causes blade to be damaged not in time, especially
The wind-driven generator of region following the line of the sea is mounted in, the harm by violent typhoon is maximum, and violent typhoon ninety-nine times out of a hundred can all cause wind later
Leaf is damaged fracture and flown, and causes unit damage and the into massive losses of the person and property.
Utility model content
Based on problem present in existing small-sized wind power generator, the purpose of this utility model is to provide a kind of wind-force hair
Motor wind wheel.
The purpose of this utility model is mainly realized by following technical scheme.
A kind of wind turbines rotor, it includes：Blade, stiffener plate, protective layer, kuppe, fan shaft, generator,
Crown of roll platform, lower fixing point, upper fixing point, fix bar and lock sleeve, the multiple left ends for being uniformly arranged on fan shaft of the blade, and
Kuppe is installed in the left end of fan shaft, generator is installed in the right-hand member of fan shaft, the stiffener plate is arranged on blade
Inside, the root of its lower end and blade maintains an equal level, and upper end is close to blade tip position, for the bulk strength of reinforced blade, institute
The outside that protective layer is located at blade is stated, for protecting the surface of blade, the crown of roll platform is circular configuration, installed in wind
On arbor, close to generator side, the outside of circumference is uniformly provided with multiple lower fixing points thereon, and fixed point is located at blade
Right side, be connected with the upper end of stiffener plate, the fix bar is connected by rotating shaft one end with lower fixing point, one end and upper fixation
Point is connected, for by, with being connected on rear side of fan shaft, the lock sleeve is two-part in fix bar on rear side of blade upper end
Structure, fix bar is divided into two sections, locked for the installation of fix bar and the fine setting to fixed pole length.
Preferably, the stiffener plate is double-layer alloy plate, and inside is filled with the gusset folded, for strengthening stiffener plate
Intensity.
Preferably, the protective layer generally glass epoxy, and in the outside painting anticorrosion layer of glass epoxy.
Preferably, the fix bar is shaped as taper surface along blade rotation direction, for reducing resistance when blade rotates
Power.
It is further preferred that between the fix bar and the angular range of fan shaft are 60 degree to 80 degree.
Compared with prior art, a kind of beneficial effect of wind turbines rotor of the present utility model is：
By the structure composition of the wind turbines rotor, it can effectively increase wind rotor blade of wind generator in itself
Structural strength, and supported at the rear of blade, harm and loss caused by avoiding leaf destruction, and overall knot
Structure is simple, and cost is cheap, safe.
Brief description of the drawings
Fig. 1 is the structural representation of the wind turbines rotor formed according to the utility model preferred embodiment.
In figure：
1- blades；2- stiffener plates；3- protective layers；4- kuppes；5- fan shafts；6- generators；7- crown of roll platforms；It is solid under 8-
Fixed point；The upper fixing points of 9-；10- fix bars；11- lock sleeves.
Embodiment
Hereinafter, specific embodiment of the utility model is described in detail refer to the attached drawing, it is detailed according to these
Thin description, one of ordinary skill in the art can implement the utility model it can be clearly understood that the utility model.Do not disobeying
In the case of carrying on the back the utility model principle, the feature in each different embodiment can be combined to obtain new embodiment party
Formula, or some features in some embodiments are substituted, obtain other preferred embodiments.
Embodiment 1：Fig. 1 shows a kind of knot of the wind turbines rotor formed according to the utility model preferred embodiment
Structure schematic diagram.It is made up of some.The wind turbines rotor includes：Blade 1, stiffener plate 2, protective layer 3, water conservancy diversion
Cover 4, fan shaft 5, generator 6, crown of roll platform 7, lower fixing point 8, upper fixing point 9, fix bar 10 and lock sleeve 11, the blade 1
At least three are uniformly spirally connected installed in the left end of fan shaft 5, and its material is industrial plastic, and is provided with the left end of fan shaft 5
Kuppe 4, generator 6 is installed in the right-hand member of fan shaft 5, the stiffener plate 2 is double-layer alloy plate, and inside is filled with folding
Gusset, for strengthening the intensity of stiffener plate 2, and be molded installed in the inside of blade 1, its lower end and the root of blade 1 are held
Flat, upper end is located at the outside of blade 1 close to the apical location of blade 1, the protective layer 3, its generally glass epoxy, and in glass
The outside painting anticorrosion layer of steel plate, for protecting the surface of blade 1, the crown of roll platform 7 is circular configuration, welded and installed
On fan shaft 5, close to the side of generator 6, the outside of circumference is uniformly provided with least three time fixing points 8 thereon, its quantity with
Angle is consistent with the blade 1 of corresponding installation, and fixed point 9 is located at the right side of blade 1, the upper end phase with stiffener plate 2
Even, the fix bar 10 is shaped as taper surface along the rotation direction of blade 1, and for reducing resistance when blade 1 rotates, it passes through
Rotating shaft one end is connected with lower fixing point 8, and one end is connected with upper fixing point 9, for by rear side of the upper end of blade 1 and on rear side of fan shaft 5
It is connected, and fix bar 10 and the angle of fan shaft 5 are about 70 degree, the lock sleeve 11 is arranged in fix bar 10, is two-part
Structure, fix bar 10 is divided into two sections, fine setting for the installation of fix bar 10 and to the length of fix bar 10 locking.
Although the utility model is described above by referring to specific embodiment, art technology people
Member can be directed to the disclosed configuration of the utility model and details it should be appreciated that in the utility model principle disclosed and scope
Make many modifications.The scope of protection of the utility model is determined by appended claim, and claim is intended to
Whole modifications that the equivalent literal meaning of technical characteristic or scope are included in claim.
Claims (6)
1. a kind of wind turbines rotor, is made up of some, the wind turbines rotor includes：Blade (1), reinforcement
Plate (2), protective layer (3), kuppe (4), fan shaft (5), generator (6), crown of roll platform (7), lower fixing point (8), upper fixing point
(9), fix bar (10) and lock sleeve (11), it is characterised in that the multiple left sides for being uniformly arranged on fan shaft (5) of the blade (1)
End, and kuppe (4) is installed in the left end of fan shaft (5), generator (6) is installed in the right-hand member of fan shaft (5), it is described to add
Strengthening tendons plate (2) is arranged on the inside of blade (1), and the root of its lower end and blade (1) maintains an equal level, and upper end is close to blade (1) tip position
Put, for the bulk strength of reinforced blade (1), the protective layer (3) is located at the outside of blade (1), for the table to blade (1)
Face is protected, and the crown of roll platform (7) is circular configuration, on fan shaft (5), close to generator (6) side, and circumference thereon
Outside multiple lower fixing points (8) are uniformly installed, fixed point (9) is located at the right side of blade (1), with stiffener plate
(2) upper end is connected, and the fix bar (10) is connected by rotating shaft one end with lower fixing point (8), one end and upper fixing point (9) phase
Even, for will be connected on rear side of blade (1) upper end with fan shaft (5) rear side, the lock sleeve (11) is arranged in fix bar (10),
For the structure of two-part, fix bar (10) is divided into two sections, for the installation of fix bar (10) and to fix bar (10) length
Fine setting locking.
2. wind turbines rotor as claimed in claim 1, it is characterised in that stiffener plate (2) is double-layer alloy plate, internal
Gusset filled with folding, for strengthening the intensity of stiffener plate (2).
3. wind turbines rotor as claimed in claim 1, it is characterised in that protective layer (3) generally glass epoxy, and
The outside painting anticorrosion layer of glass epoxy.
4. wind turbines rotor as claimed in claim 1, it is characterised in that the angle of crown of roll platform (7) fixing point (8) up and down
And quantity is consistent with the blade (1) of its corresponding installation.
5. wind turbines rotor as claimed in claim 1, it is characterised in that fix bar (10) is along blade (1) rotation side
To being shaped as taper surface.
6. the wind turbines rotor as described in claim 1 or 5, it is characterised in that fix bar (10) and the folder of fan shaft (5)
Between angular region is 60 degree to 80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502915.1U CN206753821U (en) | 2017-05-08 | 2017-05-08 | A kind of wind turbines rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502915.1U CN206753821U (en) | 2017-05-08 | 2017-05-08 | A kind of wind turbines rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753821U true CN206753821U (en) | 2017-12-15 |
Family
ID=60617289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502915.1U Expired - Fee Related CN206753821U (en) | 2017-05-08 | 2017-05-08 | A kind of wind turbines rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089031A (en) * | 2019-12-23 | 2020-05-01 | 国网河南省电力公司新野县供电公司 | Self-protection type wind power generation equipment |
-
2017
- 2017-05-08 CN CN201720502915.1U patent/CN206753821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089031A (en) * | 2019-12-23 | 2020-05-01 | 国网河南省电力公司新野县供电公司 | Self-protection type wind power generation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |