CN106968894A - A kind of wind-driven generator of high stability - Google Patents
A kind of wind-driven generator of high stability Download PDFInfo
- Publication number
- CN106968894A CN106968894A CN201710317114.2A CN201710317114A CN106968894A CN 106968894 A CN106968894 A CN 106968894A CN 201710317114 A CN201710317114 A CN 201710317114A CN 106968894 A CN106968894 A CN 106968894A
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- China
- Prior art keywords
- tower
- rotating shaft
- wind
- driven generator
- high stability
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Classifications
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- 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
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
-
- 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
-
- 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
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- 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 present invention relates to a kind of wind-driven generator of high stability, including the drive mechanism set gradually from top to bottom, the first tower, the second tower, generating mechanism and pedestal, generating mechanism includes housing and the generator assembly being arranged in housing, generator assembly includes the first rotating shaft of stator, the rotor matched with stator and driving rotor rotation, and drive mechanism includes the second rotating shaft, the sleeve being set at the top of the second rotating shaft, is arranged on the adjusting part of sleeve peripheral and by adjusting part and the blade of sleeve connection.The wind-driven generator of the high stability; tower body is made up of the first tower and the second tower; generating mechanism is generated electricity by the mechanical energy that drive mechanism is transmitted; when occurring typhoon; second tower may is collapsed into the first tower, improves the stable degree of tower body, and the drive mechanism positioned at the second atop a tower can change form in the presence of its adjusting part; it is easy to it to collapse into the first tower, drive mechanism is played a protective role.
Description
Technical field
The present invention relates to field of wind power equipment, more particularly to a kind of wind-driven generator of high stability.
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.
The operation principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, the kinetic energy transformation that it keeps watch
For the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft.
Current wind-driven generator is typically mounted at the larger place of wind-force, and these places are it sometimes appear that the spy such as typhoon
Different phenomenon, these ultra-large type wind will bring serious damage to wind-driven generator.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, there is provided a kind of wind of high stability
Power generator.
It is of the present invention to solve the problems, such as that used technical scheme is：A kind of wind-driven generator of high stability, including from upper past
Under the drive mechanism, the first tower, the second tower, generating mechanism and the pedestal that set gradually；
The generating mechanism is arranged on the upper surface of pedestal, and first tower is arranged on the top of generating mechanism, described
Hoisting mechanism is provided with first tower, the bottom of second tower is stretched into the first tower, the bottom of second tower with
Hoisting mechanism is connected, and the drive mechanism is connected with generating mechanism；
The generating mechanism includes housing and the generator assembly being arranged in housing, and the generator assembly includes fixed
The first rotating shaft of son, the rotor matched with stator and driving rotor rotation, the first rotating shaft is vertically arranged, first tower
It is vertically provided at the top of housing, one end of the first rotating shaft is located in housing, the other end of the first rotating shaft is located at the
In one tower, connecting shaft is provided with first tower, the connecting shaft is located at the top of first rotating shaft, the connecting shaft and the
One rotating shaft is coaxially disposed；
The drive mechanism includes the second rotating shaft, the sleeve being set at the top of the second rotating shaft, the tune for being arranged on sleeve peripheral
Save component and by adjusting part and the blade of sleeve connection, the adjusting part and blade there are several, each regulation group
The periphery in sleeve of part is uniformly distributed, and second rotating shaft vertically runs through the second tower, second rotating shaft and the second tower
It is coaxially disposed, second rotating shaft is connected by several bearings with the second tower, through hole is provided with second rotating shaft, it is described
Through hole is vertical through hole, and one end of the connecting shaft is stretched into through hole, and the connecting shaft is coaxially disposed with the second rotating shaft, described
Connecting shaft is slidably connected with the second rotating shaft；
The adjusting part includes electric rotating machine, the 3rd rotating shaft and connection unit, and the periphery of the sleeve is provided with groove, institute
State the 3rd rotating shaft to be vertically provided in groove, the electric rotating machine drives the 3rd axis of rotation, the blade passes through connection unit
It is connected with the 3rd rotating shaft；
The connection unit includes connecting rod and cylinder, and the connecting rod is horizontally disposed with, and one end of the connection is connected with rotating shaft,
The other end of the connecting rod is provided with cylinder, and the connecting rod is connected by cylinder with blade.
Preferably, in order to improve reliability, the hoisting mechanism includes several hydraulic cylinders, and each hydraulic cylinder is at second turn
The periphery of axle is uniformly distributed.
Preferably, in order that the second rotating shaft can be moved axially, the through hole cross section is shaped as triangle, the company
The shape of spindle cross section is also triangle, and the connecting shaft is matched with through hole.
Preferably, the stable degree in order to improve blade, the connection unit has several.
Preferably, in order to prevent flying object from hitting the wind-driven generator by mistake, the top of the sleeve is provided with signal lamp.
Preferably, in order to improve solidness and corrosion resistance, the making material of the blade is stainless steel.
Preferably, in order to ensure in second tower energy the first tower of retraction, the internal diameter of first tower is more than second
The external diameter of tower.
Preferably, in order to further improve corrosion resistance, the outer surface of the first tower and the second tower is equipped with heat
Zinc coat.
Preferably, in order to measuring wind speed in real time, and the starting protection measure when wind speed is too high, the top of the sleeve
Portion is provided with air velocity transducer.
Preferably, for the ease of controlled motor, the electric rotating machine is stepper motor.
The beneficial effects of the invention are as follows the wind generator design of the high stability is ingenious, and feasibility is high, is that direct-drive type hangs down
D-axis wind-driven generator, tower body is made up of the first tower and the second tower, the mechanical energy that generating mechanism is transmitted by drive mechanism
And generate electricity, when occurring the ultra-large type wind such as typhoon, the second tower may is collapsed into the first tower, improves the stable degree of tower body, with
This simultaneously, the drive mechanism positioned at the second atop a tower can change form in the presence of its adjusting part, be easy to it to shrink
Enter in the first tower, whole drive mechanism is played a protective role.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the wind-driven generator of high stability of the present invention.
Fig. 2 is Fig. 1 A portions enlarged drawing.
Fig. 3 is a kind of top view of the drive mechanism of the wind-driven generator of high stability of the present invention.
Fig. 4 is a kind of sectional view of the second rotating shaft of the wind-driven generator of high stability of the present invention.
In figure：1. the first tower, 2. second towers, 3. pedestals, 4. housings, 5. stators, 6. rotors, 7. first rotating shafts, 8.
Connecting shaft, 9. second rotating shafts, 10. sleeves, 11. blades, 12. through holes, 13. electric rotating machines, 14. the 3rd rotating shafts, 15. grooves, 16.
Connecting rod, 17. cylinders, 18. hydraulic cylinders, 19. signal lamps, 20. air velocity transducers.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-4, a kind of wind-driven generator of high stability, including set gradually from top to bottom drive mechanism,
First tower 1, the second tower 2, generating mechanism and pedestal 3；
The generating mechanism is arranged on the upper surface of pedestal 3, and first tower 1 is arranged on the top of generating mechanism, institute
State in the first tower 1 and be provided with hoisting mechanism, the bottom of second tower 2 is stretched into the first tower 1, second tower 2
Bottom is connected with hoisting mechanism, and the drive mechanism is connected with generating mechanism；
The generating mechanism includes housing 4 and the generator assembly being arranged in housing 4, and the generator assembly includes
The first rotating shaft 7 that stator 5, the rotor 6 matched with stator 5 and driving rotor 6 rotate, the first rotating shaft 7 is vertically arranged, described
First tower 1 is vertically provided at the top of housing 4, and one end of the first rotating shaft 7 is located in housing 4, the first rotating shaft 7
The other end is located in the first tower 1, and connecting shaft 8 is provided with first tower 1, and the connecting shaft 8 is located at the upper of first rotating shaft 7
Side, the connecting shaft 8 is coaxially disposed with first rotating shaft 7；
The drive mechanism includes the second rotating shaft 9, the sleeve 10 for being set in the top of the second rotating shaft 9, is arranged on sleeve 10 weeks
The adjusting part of edge and the blade 11 being connected by adjusting part with sleeve 10, the adjusting part and blade 11 have some
Individual, the periphery in sleeve 10 of each adjusting part is uniformly distributed, and second rotating shaft 9 vertically runs through the second tower 2, described second
Rotating shaft 9 is coaxially disposed with the second tower 2, and second rotating shaft 9 is connected by several bearings with the second tower 2, and described second
Through hole 12 is provided with rotating shaft 9, the through hole 12 is vertical through hole, and one end of the connecting shaft 8 is stretched into through hole 12, the company
Spindle 8 is coaxially disposed with the second rotating shaft 9, and the connecting shaft 8 is slidably connected with the second rotating shaft 9；
The adjusting part includes electric rotating machine 13, the 3rd rotating shaft 14 and connection unit, and the periphery of the sleeve 10 is provided with
Groove 15, the 3rd rotating shaft 14 is vertically provided in groove 15, and the electric rotating machine 13 drives the 3rd rotating shaft 14 to rotate, described
Blade 11 is connected by connection unit with the 3rd rotating shaft 14；
The connection unit includes connecting rod 16 and cylinder 17, and the connecting rod 16 is horizontally disposed with, and one end of the connection is with turning
Axle is connected, and the other end of the connecting rod 16 is provided with cylinder 17, and the connecting rod 16 is connected by cylinder 17 with blade 11.
Preferably, in order to improve reliability, the hoisting mechanism includes several hydraulic cylinders 18, and each hydraulic cylinder 18 is the
The periphery of two rotating shafts 9 is uniformly distributed.
Preferably, in order that the second rotating shaft 9 can be moved axially, the cross section of through hole 12 is shaped as triangle, institute
The shape for stating the cross section of connecting shaft 8 is also triangle, and the connecting shaft 8 is matched with through hole 12.
Preferably, the stable degree in order to improve blade 11, the connection unit has several.
Preferably, in order to prevent flying object from hitting the wind-driven generator by mistake, the top of the sleeve 10 is provided with signal lamp 19.
Preferably, in order to improve solidness and corrosion resistance, the making material of the blade 11 is stainless steel.
Preferably, in order to ensure the second tower 2 can be in the first tower of retraction 1, the internal diameter of first tower 1 is more than the
The external diameter of two towers 2.
Preferably, in order to further improve corrosion resistance, the outer surface of the first tower 1 and the second tower 2 is equipped with
Hot galvanized layer.
Preferably, in order to measuring wind speed in real time, and the starting protection measure when wind speed is too high, the sleeve 10
Top is provided with air velocity transducer 20.
Preferably, for the ease of controlled motor, the electric rotating machine 13 is stepper motor.
The wind-driven generator of the high stability, operation principle is：Blade 11 rotates under the action of the forces of the wind, band moving sleeve 10
Rotation, sleeve 10 drives the second rotating shaft 9 to rotate, and the second rotating shaft 9 drives connecting shaft 8 to rotate, and connecting shaft 8 drives first rotating shaft 7 to revolve
Turn, the rotor driven 6 of first rotating shaft 7 rotates, so as to generate electricity.When occurring the ultra-large type wind such as typhoon, the regulation group in drive mechanism
Part works, and electric rotating machine 13 drives the 3rd rotating shaft 14 to rotate, and the cylinder 17 in connection unit shrinks, and folds whole driver element
Get up, at the same time, the hoisting mechanism in the first tower 1 pulls down the second tower 2, the second tower 2 is included whole driving
Mechanism is collapsed into the first tower 1, and the whole wind-driven generator of protection is played a part of with this.
Compared with prior art, the wind generator design of the high stability is ingenious, and feasibility is high, is direct-drive type vertical axis
Wind-driven generator, tower body is made up of the first tower 1 and the second tower 2, generating mechanism by mechanical energy that drive mechanism is transmitted and
Generate electricity, when occurring the ultra-large type wind such as typhoon, the second tower 2 is collapsible to be entered in the first tower 1, improves the stable degree of tower body, with
This simultaneously, the drive mechanism positioned at the top of the second tower 2 can change form in the presence of its adjusting part, be easy to it to shrink
Enter in the first tower 1, whole drive mechanism is played a protective role.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of wind-driven generator of high stability, it is characterised in that including set gradually from top to bottom drive mechanism, first
Tower (1), the second tower (2), generating mechanism and pedestal (3)；
The generating mechanism is arranged on the upper surface of pedestal (3), and first tower (1) is arranged on the top of generating mechanism, institute
State and hoisting mechanism is provided with the first tower (1), the bottom of second tower (2) is stretched into the first tower (1), second tower
The bottom of cylinder (2) is connected with hoisting mechanism, and the drive mechanism is connected with generating mechanism；
The generating mechanism includes housing (4) and the generator assembly being arranged in housing (4), and the generator assembly includes
The first rotating shaft (7) of stator (5), the rotor (6) matched with stator (5) and driving rotor (6) rotation, the first rotating shaft (7)
Vertically arranged, first tower (1) is vertically provided at the top of housing (4), and one end of the first rotating shaft (7) is located at housing
(4) in, the other end of the first rotating shaft (7) is located in the first tower (1), and connecting shaft is provided with first tower (1)
(8), the connecting shaft (8) is located at the top of first rotating shaft (7), and the connecting shaft (8) is coaxially disposed with first rotating shaft (7)；
The drive mechanism includes the second rotating shaft (9), the sleeve (10) being set at the top of the second rotating shaft (9), is arranged on sleeve
(10) adjusting part of periphery and the blade (11) being connected by adjusting part with sleeve (10), the adjusting part and blade
(11) there are several, the periphery in sleeve (10) of each adjusting part is uniformly distributed, second rotating shaft (9) is vertically through the
Two towers (2), second rotating shaft (9) is coaxially disposed with the second tower (2), and second rotating shaft (9) passes through several bearings
It is connected with the second tower (2), through hole (12) is provided with second rotating shaft (9), the through hole (12) is vertical through hole, described
One end of connecting shaft (8) is stretched into through hole (12), and the connecting shaft (8) is coaxially disposed with the second rotating shaft (9), the connecting shaft
(8) it is slidably connected with the second rotating shaft (9)；
The adjusting part includes electric rotating machine (13), the 3rd rotating shaft (14) and connection unit, and the periphery of the sleeve (10) is set
Fluted (15), the 3rd rotating shaft (14) is vertically provided in groove (15), and the electric rotating machine (13) drives the 3rd rotating shaft
(14) rotate, the blade (11) is connected by connection unit with the 3rd rotating shaft (14)；
The connection unit include connecting rod (16) and cylinder (17), the connecting rod (16) be horizontally disposed with, one end of the connection and
Rotating shaft is connected, and the other end of the connecting rod (16) is provided with cylinder (17), and the connecting rod (16) passes through cylinder (17) and blade (11)
Connection.
2. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the hoisting mechanism includes several
Hydraulic cylinder (18), each hydraulic cylinder (18) is uniformly distributed in the periphery of the second rotating shaft (9).
3. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the shape of through hole (12) cross section
Shape is triangle, and the shape of connecting shaft (8) cross section is also triangle, and the connecting shaft (8) matches with through hole (12).
4. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the connection unit has several.
5. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the top of the sleeve (10) is provided with
Signal lamp (19).
6. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the making material of the blade (11)
For stainless steel.
7. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the internal diameter of first tower (1)
More than the external diameter of the second tower (2).
8. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the first tower (1) and the second tower
(2) outer surface is equipped with hot galvanized layer.
9. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the top of the sleeve (10) is provided with
Air velocity transducer (20).
10. the wind-driven generator of high stability as claimed in claim 1, it is characterised in that the electric rotating machine (13) is step
Stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317114.2A CN106968894B (en) | 2017-05-08 | 2017-05-08 | A kind of wind-driven generator of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317114.2A CN106968894B (en) | 2017-05-08 | 2017-05-08 | A kind of wind-driven generator of high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968894A true CN106968894A (en) | 2017-07-21 |
| CN106968894B CN106968894B (en) | 2019-04-12 |
Family
ID=59330952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317114.2A Active CN106968894B (en) | 2017-05-08 | 2017-05-08 | A kind of wind-driven generator of high stability |
Country Status (1)
| Country | Link |
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| CN (1) | CN106968894B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387314A (en) * | 2017-09-04 | 2017-11-24 | 天津超算科技有限公司 | Large arm retracting mechanism and offshore wind generating |
| CN109306938A (en) * | 2017-07-27 | 2019-02-05 | 新疆金风科技股份有限公司 | Wind turbine tower, tower installation method and wind turbine |
| CN112523966A (en) * | 2020-11-23 | 2021-03-19 | 裴亮 | Motor protection device for wind power generation |
| CN113463783A (en) * | 2020-03-30 | 2021-10-01 | 江苏金风科技有限公司 | Turbulence device for inhibiting vibration of tower drum, tower drum and wind generating set |
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| CN104343634A (en) * | 2014-09-30 | 2015-02-11 | 莫海路 | Wind wheel height adjusting mechanism for vertical axis wind turbine and wind energy ship with wind wheel height adjusting mechanism |
| CN104847600A (en) * | 2015-05-05 | 2015-08-19 | 中国能源建设集团广东省电力设计研究院有限公司 | Wind generator and tower drum thereof |
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| CN2779099Y (en) * | 2005-03-17 | 2006-05-10 | 池钊伟 | Ore length variable wind-power generator group |
| CN102606401A (en) * | 2012-03-21 | 2012-07-25 | 重庆大学 | Vertical axis wind turbine and turning radius adjusting mechanism of paddles of vertical axis wind turbine |
| CN103423088A (en) * | 2012-05-18 | 2013-12-04 | 国能电力集团有限公司 | Vehicle-mounted folding wind driven generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109306938A (en) * | 2017-07-27 | 2019-02-05 | 新疆金风科技股份有限公司 | Wind turbine tower, tower installation method and wind turbine |
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| CN107387314B (en) * | 2017-09-04 | 2023-09-22 | 山东中能华源海上风电集团有限公司 | Large arm folding mechanism and offshore wind driven generator |
| CN113463783A (en) * | 2020-03-30 | 2021-10-01 | 江苏金风科技有限公司 | Turbulence device for inhibiting vibration of tower drum, tower drum and wind generating set |
| CN112523966A (en) * | 2020-11-23 | 2021-03-19 | 裴亮 | Motor protection device for wind power generation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968894B (en) | 2019-04-12 |
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Application publication date: 20170721 Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: XINCHANG COUNTY YULIN STREET ZHENGMING BEARING FACTORY Contract record no.: X2021330000392 Denomination of invention: A high stability wind turbine Granted publication date: 20190412 License type: Common License Record date: 20211012 |
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Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: XINCHANG COUNTY YULIN STREET ZHENGMING BEARING FACTORY Contract record no.: X2021330000392 Date of cancellation: 20220926 |
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