CN107120242A - A kind of wind power generator hubcap - Google Patents
A kind of wind power generator hubcap Download PDFInfo
- Publication number
- CN107120242A CN107120242A CN201710396347.6A CN201710396347A CN107120242A CN 107120242 A CN107120242 A CN 107120242A CN 201710396347 A CN201710396347 A CN 201710396347A CN 107120242 A CN107120242 A CN 107120242A
- Authority
- CN
- China
- Prior art keywords
- hubcap
- fan blade
- wheel hub
- mounting blocks
- power generator
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind power generator hubcap, including fan blade, wheel hub cage apertures, hubcap and screwed hole, the fan blade is connected with fan blade mounting blocks, the fan blade mounting blocks are arranged on wheel hub, the wheel hub is connected with rotating shaft, key is installed between the wheel hub and the rotating shaft, tachymeter is installed on the fan blade mounting blocks, the wheel hub cage apertures is provided with the hubcap, the fan blade is passed through from the wheel hub cage apertures, the hubcap is provided with the screwed hole, described wheel hub cage apertures one end of the hubcap is connected with end cap, the end cap is inside the wheel hub cage apertures, there is sealing ring between the wheel hub cage apertures and the fan blade, anemoscope is installed on the outside of the hubcap.The generator wheel hub cover structure is simple, and convenient transportation, mounting hole is unlikely to deform, and is easy to in-site installation, cost-effective, practical.
Description
Technical field
The present invention relates to the related technical field of wind power industry, and in particular to a kind of wind power generator hubcap.
Background technology
Wind-driven generator is that wind energy is converted into mechanical work, the rotation of mechanical work rotor driven, the electricity of final output alternating current
Power equipment.Wind-driven generator typically have wind wheel, generator (including device), direction-regulator (empennage), pylon, speed-limiting safety mechanism and
The components such as energy storage device are constituted.The operation principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, and it keeps watch
Kinetic energy be changed into the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft.In a broad sense, wind energy is also too
Positive energy, so alternatively wind-driven generator, is a kind of using the sun as thermal source, is generated electricity using air as the heat energy utilization of working media
Machine.The principle of wind-power electricity generation, is to drive air vane rotation using wind-force, then lifts the speed of rotation through booster engine, is come
Promote electrical power generators.According to current wind driven generator technology, about three meters per second of the gentle breeze speed (journey of gentle breeze
Degree), it just can start to generate electricity.Because the volume of wind-driven generator is very huge, therefore, how to meet wind-powered electricity generation fitting machine safety and
Use demand, the reasonability of product design becomes the key problem for wind-power electricity generation, and the hubcap of large-scale wind driven generator is current
All it is made of fiberglass, it is higher using monolithic green product stream cost because the volume of hubcap is larger, at present frequently with whole
After the mode of circle average mark is produced, on-site consolidation, for easy to process, three fan blades installation of 1/3rd fractionations from hubcap
The center of circular hole is divided, but this method for splitting can cause fan blade to install bore deformation, cause on-site consolidation difficulty larger.
The content of the invention
The purpose of the present invention is that provides a kind of wind power generator hubcap to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of wind power generator hubcap, including fan blade, wheel hub cage apertures, hubcap and screwed hole, the fan blade and fan blade
Mounting blocks are connected, and the fan blade mounting blocks are arranged on wheel hub, and the wheel hub is connected with rotating shaft, the wheel hub and the rotating shaft it
Between be provided with to be provided with tachymeter, the hubcap on key, the fan blade mounting blocks and be provided with the wheel hub cage apertures, the wind
Leaf is passed through from the wheel hub cage apertures, and the hubcap is provided with the screwed hole, the wheel hub cage apertures one of the hubcap
End is connected with end cap, and the end cap has sealing ring, institute inside the wheel hub cage apertures between the wheel hub cage apertures and the fan blade
State and anemoscope is installed on the outside of hubcap.
In said structure, waiting for the hubcap circumference is uniformly distributed hubcap described in three size identicals on anchor ring
Hole, the hubcap is spliced into by three identical cover bodies and formed, and the hubcap burst is from relative to each wheel hub
The position that 40 five to six ten degree of cage apertures axis is split, so as to avoid the hubcap from influenceing spelling due to the deformation of itself
Connect, it is ensured that the circularity of the hubcap, this dividing method causes the intensity and rigidity of the hubcap to improve, together
When, such a cutting method is more convenient the processing and fabricating of the hubcap, and better quality, practicality is higher, greatly reduces life
Produce cost.
In order to further improve a kind of use function of wind power generator hubcap, the fan blade mounting blocks and the wheel hub
Between be connected by screw, be threadedly coupled between the fan blade and the fan blade mounting blocks.
In order to further improve a kind of use function of wind power generator hubcap, the fan blade mounting blocks and the wheel hub
Cover is bolted, and bolt passes through the screwed hole on the hubcap.
Set to further improve in a kind of use function of wind power generator hubcap, the rotating shaft and the wheel hub
There is keyway, the size of keyway matches with the key.
In order to further improve a kind of use function of wind power generator hubcap, the fan blade mounting blocks side is provided with
The tachymeter, the tachymeter is connected with external power supply.
In order to further improve a kind of use function of wind power generator hubcap, the end cap on the sealing ring with setting
Circular hole is equipped with, the fan blade is connected by circular hole with the end cap and the sealing ring.
In order to further improve a kind of use function of wind power generator hubcap, between the end cap and the hubcap
It is bolted, the anemoscope is fixed by screws on the hubcap, the fan blade fixed block, the fan blade, institute
Stating end cap and the sealing ring respectively has three, and the fan blade fixed block is distributed on the wheel hub.
Beneficial effect is：The generator wheel hub cover structure is simple, and convenient transportation, mounting hole is unlikely to deform, and is easy to scene
Install, it is cost-effective, it is practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of wind power generator hubcap of the present invention；
Fig. 2 is a kind of internal structure schematic diagram of the cover body of wind power generator hubcap of the present invention；
Description of reference numerals is as follows：
1st, fan blade；2nd, wheel hub cage apertures；3rd, hubcap；4th, screwed hole；5th, fan blade mounting blocks；6th, key；7th, wheel hub；8th, rotating shaft；
9th, tachymeter；10th, end cap；11st, sealing ring；12nd, anemoscope.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of wind power generator hubcap, including fan blade 1, wheel hub cage apertures 2, hubcap 3 and screw thread
Hole 4, fan blade 1 is connected with fan blade mounting blocks 5, fan blade mounting blocks 5 be arranged on wheel hub 7 on, wheel hub 7 is connected with rotating shaft 8, wheel hub 7 and
It is provided between rotating shaft 8 on key 6, fan blade mounting blocks 5 and tachymeter 9 is installed, wheel hub cage apertures 2, fan blade 1 is provided with hubcap 3
Pass through, hubcap 3 is provided with screwed hole 4, one end of wheel hub cage apertures 2 of hubcap 3 is connected with end cap 10, hold from wheel hub cage apertures 2
Lid 10 has sealing ring 11 inside wheel hub cage apertures 2 between wheel hub cage apertures 2 and fan blade 1, the outside of hubcap 3 is provided with anemoscope 12.
In said structure, waiting for the circumference of hubcap 3 is uniformly distributed three size identical wheel hub cage apertures 2 on anchor ring, wheel hub
Cover 3 is spliced into by three identical cover bodies and formed, the burst of hubcap 3 be from relative to each axis 45 of wheel hub cage apertures 2 to
60 degree of position is split, so as to avoid hubcap 3 from influenceing splicing due to the deformation of itself, it is ensured that the circle of hubcap 3
Degree, this dividing method causes the intensity and rigidity of hubcap 3 to improve, meanwhile, such a cutting method makes hubcap 3
Processing and fabricating is more convenient, and better quality, practicality is higher, greatly reduces production cost.
In order to further improve a kind of use function of wind power generator hubcap, lead between fan blade mounting blocks 5 and wheel hub 7
Mode connects for screw is crossed, is threadedly coupled between fan blade 1 and fan blade mounting blocks 5, fan blade mounting blocks 5 are bolted with hubcap 3, spiral shell
Bolt passes through and is provided with keyway in the screwed hole 4 on hubcap 3, rotating shaft 8 and wheel hub 7, and size and the key 6 of keyway match, fan blade
The side of mounting blocks 5 is provided with tachymeter 9, and tachymeter 9 is connected with external power supply, and circular hole is provided with end cap 10 and sealing ring 11,
Fan blade 1 is connected by circular hole with end cap 10 and sealing ring 11, is bolted between end cap 10 and hubcap 3, anemoscope 12
It is fixed by screws on hubcap 3, fan blade fixed block 5, fan blade 1, end cap 10 and sealing ring 11 respectively have three, fan blade fixed block
5 are distributed on wheel hub 7.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its Xiao Wu circle
It is fixed.
Claims (7)
1. a kind of wind power generator hubcap, it is characterised in that：Including fan blade, wheel hub cage apertures, hubcap and screwed hole, the wind
Leaf is connected with fan blade mounting blocks, and the fan blade mounting blocks are arranged on wheel hub, and the wheel hub is connected with rotating shaft, the wheel hub and institute
State to be provided with to be provided with tachymeter, the hubcap on key, the fan blade mounting blocks between rotating shaft and be provided with the hubcap
Hole, the fan blade is passed through from the wheel hub cage apertures, and the hubcap is provided with the screwed hole, the wheel of the hubcap
Hub cage apertures one end is connected with end cap, and the end cap has inside the wheel hub cage apertures between the wheel hub cage apertures and the fan blade
Anemoscope is installed on the outside of sealing ring, the hubcap.
2. a kind of wind power generator hubcap according to claim 1, it is characterised in that：The fan blade mounting blocks with it is described
It is connected by screw, is threadedly coupled between the fan blade and the fan blade mounting blocks between wheel hub.
3. a kind of wind power generator hubcap according to claim 1, it is characterised in that：The fan blade mounting blocks with it is described
Hubcap is bolted, and bolt passes through the screwed hole on the hubcap.
4. a kind of wind power generator hubcap according to claim 1, it is characterised in that：In the rotating shaft and the wheel hub
Keyway is provided with, the size of keyway matches with the key.
5. a kind of wind power generator hubcap according to claim 1, it is characterised in that：The fan blade mounting blocks side peace
Equipped with the tachymeter, the tachymeter is connected with external power supply.
6. a kind of wind power generator hubcap according to claim 1, it is characterised in that：The end cap and the sealing ring
On be provided with circular hole, the fan blade is connected by circular hole with the end cap and the sealing ring.
7. a kind of wind power generator hubcap according to claim 1, it is characterised in that：The end cap and the hubcap
Between be bolted, the anemoscope is fixed by screws on the hubcap, the fan blade fixed block, the wind
Leaf, the end cap and the sealing ring respectively have three, and the fan blade fixed block is distributed on the wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396347.6A CN107120242A (en) | 2017-05-31 | 2017-05-31 | A kind of wind power generator hubcap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396347.6A CN107120242A (en) | 2017-05-31 | 2017-05-31 | A kind of wind power generator hubcap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120242A true CN107120242A (en) | 2017-09-01 |
Family
ID=59729002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396347.6A Withdrawn CN107120242A (en) | 2017-05-31 | 2017-05-31 | A kind of wind power generator hubcap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120242A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331720A (en) * | 2018-03-29 | 2018-07-27 | 优利康达（天津）科技有限公司 | A kind of wind generator unit wheel hub cover |
| CN108518316A (en) * | 2018-04-03 | 2018-09-11 | 优利康达（天津）科技有限公司 | A kind of hubcap with press mounting structure |
| CN112283019A (en) * | 2020-10-27 | 2021-01-29 | 山东中车风电有限公司 | Combined hub structure of wind generating set and wind generating set |
-
2017
- 2017-05-31 CN CN201710396347.6A patent/CN107120242A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331720A (en) * | 2018-03-29 | 2018-07-27 | 优利康达（天津）科技有限公司 | A kind of wind generator unit wheel hub cover |
| CN108518316A (en) * | 2018-04-03 | 2018-09-11 | 优利康达（天津）科技有限公司 | A kind of hubcap with press mounting structure |
| CN112283019A (en) * | 2020-10-27 | 2021-01-29 | 山东中车风电有限公司 | Combined hub structure of wind generating set and wind generating set |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |
|
| WW01 | Invention patent application withdrawn after publication |