CN107401480A - Winglet retracting mechanism and offshore wind generating - Google Patents

Winglet retracting mechanism and offshore wind generating Download PDF

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Publication number
CN107401480A
CN107401480A CN201710794838.6A CN201710794838A CN107401480A CN 107401480 A CN107401480 A CN 107401480A CN 201710794838 A CN201710794838 A CN 201710794838A CN 107401480 A CN107401480 A CN 107401480A
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CN
China
Prior art keywords
pole
blade
winglet
folding
retracting mechanism
Prior art date
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Granted
Application number
CN201710794838.6A
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Chinese (zh)
Other versions
CN107401480B (en
Inventor
张远林
张晓超
杨茜
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Tianjin Chaosuan Technology Co ltd
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Tianjin Supercomputer Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201710794838.6A priority Critical patent/CN107401480B/en
Publication of CN107401480A publication Critical patent/CN107401480A/en
Application granted granted Critical
Publication of CN107401480B publication Critical patent/CN107401480B/en
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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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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
    • Y02E10/727—Offshore 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
    • Y02E10/74—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 invention provides a kind of winglet retracting mechanism and offshore wind generating, it is related to the technical field of Oversea wind power generation, including blade, folding and unfolding drive device, the first pole and the second pole；One end of first pole and one end of the second pole are articulated on the diverse location of the blade, and the angle for changing the blade and sea level makes its wind direction stress maximum；The first pole other end and the other end of second pole are co-located in the folding and unfolding drive device, and solving the fan blade when Oversea wind is excessive can not the complete technical problem of folding.

Description

Winglet retracting mechanism and offshore wind generating
Technical field
The present invention relates to Offshore Wind Power Generation Technology field, is sent out more particularly, to a kind of winglet retracting mechanism and Oversea wind Motor.
Background technology
Oversea wind power generation, it is the new-generation mode to be generated electricity using Oversea wind resource.In petroleum resources situation increasingly In the case of sternness, eye has been invested the huge marine site of wind resource by various countries, and the multiple countries in Europe have established multiple seas Upper wind power plant and huge.China is also gradually related to Oversea wind power generation field, the Oversea wind power generation factory in Shanghai Enable within 2010, Hong Kong is intended to build the maximum Oversea wind power generation factory in the whole world.
Wind power generation principle is to drive air vane rotation using wind-force, then is lifted the speed of rotation by booster engine, To promote electrical power generators.Because wind-power electricity generation is not related to fuel problem, radiation or air pollution will not be also produced, therefore be one The generation mode of kind clean environment firendly, utilization is continually developed in particular with marine resources, and marine wind electric field is built at present One upsurge is formed in the world.
The wind sweeping area of the blade of traditional offshore wind generating is immobilizes, by the bad weather feelings such as typhoon Huge load action will be born during condition so that TRT faces larger security risk.It is main at present for the above situation The strength and stiffness on increase tower and basis are taken to solve problem, but this make it that the investment on tower and basis is quite big, and Construction is complicated, enforcement difficulty is big.According to the type and its feature of current offshore wind generating, it can be found that having the following disadvantages Part, the wind sweeping area of blade immobilize, for standing erect in boundless deepwater wind power plant, due to can not be to leaf Piece angle is adjusted, and blade damage is easily caused in the case of high sea, have impact on the service life of offshore wind generating. Larger security risk will be faced when being acted on by the severe natural environment such as typhoon, and be not easy folding, so faced Unnecessary danger will be caused when serious by heavy economic losses during natural calamity.
The information for being disclosed in the background section is merely intended to deepen the understanding of the general background technology to the present invention, and It is not construed as recognizing or implies information structure prior art known to those skilled in the art in any form.
The content of the invention
It is an object of the invention to provide winglet retracting mechanism and offshore wind generating, deposited in the prior art with alleviating The fan blade when Oversea wind is excessive can not the complete technical problem of folding.
In a first aspect, a kind of winglet retracting mechanism provided by the invention, including：Blade, folding and unfolding drive device, the first pole With the second pole；
One end of first pole and one end of the second pole are articulated on the diverse location of the blade, for changing Becoming the angle of the blade and sea level makes its wind direction stress maximum；
The first pole other end and the other end of second pole are co-located in the folding and unfolding drive device.
Further, the folding and unfolding drive device includes：Reducing motor and leading screw；
The reducing motor is connected with the leading screw by gear pair, the first pole other end and second pole The other end be socketed on the leading screw, and moved along the axial direction of the leading screw.
Further, the folding and unfolding drive device also includes：Swing seat；
The reducing motor is fixed in the swing seat.
Further, being provided with the swing seat makes the bearing of the reduction leading screw rotation friction.
Further, described winglet retracting mechanism includes：Support；
The folding and unfolding drive device pivot joint is on the bracket.
Further, first pole, second pole and the structure triangular in shape under the blade working state.
Second aspect, a kind of offshore wind generating provided by the invention, including the winglet of large arm and second aspect Retracting mechanism；
One end of the large arm is pivotally connected with the blade, and the position being pivotally connected and second pole and the pivot of the blade It is identical to connect position.
Further, the folding and unfolding drive device is arranged in the large arm.
Further, the offshore wind generating includes：Anchoring device；
The anchoring device is arranged in the large arm, and the anchoring device is used to fix the blade and the large arm Relative position.
Further, the anchoring device includes：Anchoring device base and the 3rd pole；
3rd pole is slidably disposed on the anchoring device base, and the 3rd pole is provided with grappling Collision block, the grappling collision block and the anchoring device base are locked when the grappling collision block is by the anchoring device base It is fixed.
Had the advantages that using winglet retracting mechanism provided by the invention and offshore wind generating：
Winglet retracting mechanism provided by the invention, including：Blade, folding and unfolding drive device, the first pole and the second pole；The One end of one pole and one end of the second pole are articulated on the diverse location of blade, for changing the angle of blade and sea level Degree makes its wind direction stress maximum；The first pole other end and the other end of the second pole are co-located in folding and unfolding drive device.
By being used cooperatively so as to reach the direction of the motion of control blade for the first pole and the second pole, first Bar is connected with blade respectively with second pole one end, and the other end is then connected with folding and unfolding drive device jointly in same point, is passed through The motion of folding and unfolding drive device and control the motion of the first pole and the second pole, and then the first pole and the second pole are rigidly transported The dynamic position for promoting blade changes, and such connected mode is simpler, strong operability.So that blade even in Oversea wind compared with Can also flexibly it deploy when big so that the scope of application is wider, and wind power generation efficiency improves.
Offshore wind generating provided by the invention, including：Large arm and winglet retracting mechanism；One end of large arm and blade pivot Connect, and the position being pivotally connected is identical with the pivot points of blade with the second pole.The offshore wind generating that the invention provides is not only With above-mentioned winglet retracting mechanism with all beneficial effects, be blade height rise and drop also by the cooperation with large arm Low adjustable range becomes big, while also overall generating effect is further lifted.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the deployed condition of winglet retracting mechanism provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the collapse state of winglet retracting mechanism provided in an embodiment of the present invention；
Fig. 3 is the structural representation of the folding and unfolding drive device of winglet retracting mechanism provided in an embodiment of the present invention；
Fig. 4 is offshore wind generating structural representation provided in an embodiment of the present invention.
Icon：100- blades；200- folding and unfolding drive devices；210- reducing motors；220- leading screws；230- swing seats； 231- bearings；The poles of 300- first；The poles of 400- second；500- supports；600- large arm；700- anchoring devices；710- Anchoring device base；The poles of 720- the 3rd；721- grappling collision blocks.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1 is the structural representation of the deployed condition of winglet retracting mechanism provided in an embodiment of the present invention；Fig. 2 is the present invention The structural representation of the collapse state for the winglet retracting mechanism that embodiment provides；Fig. 3 receives for winglet provided in an embodiment of the present invention Close the structural representation of the folding and unfolding drive device 200 of mechanism；Fig. 4 is offshore wind generating structure provided in an embodiment of the present invention Signal
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are refer to, below in conjunction with accompanying drawing to winglet retracting mechanism provided in an embodiment of the present invention And offshore wind generating elaborates.
A kind of winglet retracting mechanism provided in an embodiment of the present invention, including：Blade 100, folding and unfolding drive device 200, first The pole 400 of pole 300 and second；
One end of first pole 300 and one end of the second pole 400 are articulated on the diverse location of blade 100, are used for Changing the angle of blade 100 and sea level makes its wind direction stress maximum；
The other end of first pole 300 and the other end of the second pole 400 are co-located in folding and unfolding drive device 200.
Pass through being used cooperatively so as to reach the side of the motion of control blade 100 for the first pole 300 and the second pole 400 To, the first pole 300 is connected with blade 100 respectively with the one end of the second pole 400, the other end then in same point jointly and folding and unfolding Drive device 200 is connected, and the fortune of the first pole 300 and the second pole 400 is controlled by the motion of folding and unfolding drive device 200 It is dynamic, and then the first pole 300 and the rigid motion of the second pole 400 promote the position of blade 100 to change, such connected mode is more Add simple, strong operability.So that blade 100 can also flexibly deploy when Oversea wind is larger so that be applicable model Enclose wider, wind power generation efficiency raising.
Specifically, folding and unfolding drive device 200 includes：Reducing motor 210 and leading screw 220；
Reducing motor 210 is connected with leading screw 220 by gear pair, and the other end of the first pole 300 is another with the second pole 400 One end is socketed on leading screw 220, and is moved along the axial direction of leading screw 220.
It should be noted that reducing motor 210 drives leading screw 220 to be rotated by gear pair, and set on leading screw 220 Nut is equipped with, nut is connected with the end of the first pole 300 and the second pole 400, so as to be transported by the drive nut of leading screw 220 It is dynamic, and then realize the associated movement of the first pole 300 and the second pole 400.
Preferably, folding and unfolding drive device 200 also includes：Swing seat 230；
Reducing motor 210 is fixed in swing seat 230.
Here swing seat 230 has primarily served the swing effect to folding and unfolding drive device 200, avoids and is rigidly connected, So that the nut moved on leading screw 220 occurs deforming or moved the problems such as not smooth.
In addition, the bearing 231 for making the rotation friction of reduction leading screw 220 is provided with swing seat 230.
It should be noted that because leading screw 220 is to be rotated by reducing motor 210 with nutating gear, travelling gear drives Dynamic leading screw 220 rotates, inevitably have many places here because friction and caused by loss, in order to avoid frictional dissipation, then exist Bearing 231 is provided with swing seat 230, so damages the friction substantially reduced when leading screw 220 rotates in swing seat 230 Consumption.
Specifically, bearing 231 is a kind of important spare part in contemporary plant equipment.Its major function is support machinery rotation Swivel, reduces the coefficient of friction in its motion process.
Wherein, winglet retracting mechanism includes：Support 500；
Folding and unfolding drive device 200 is articulated on support 500.
Here the support 500 set is played a supporting role to folding and unfolding drive device 200, and Ei folding and unfoldings drive device 200 Rotated in support 500, so as to realize the motion of folding and unfolding drive device 200 so that the first pole 300 and the second pole 400 are entered Row motion, therefore with the change on the travel direction of movable vane piece 100.
In addition, the first pole 300, the second pole 400 and the structure triangular in shape under the working condition of blade 100.
It should be noted that when blade 100 is in deployed condition, the wind-force that at this moment blade 100 is born is maximum, therefore is Ensure the stability and security of offshore wind generating, then need the first pole 300 and second for support blade 100 Stable triangular structure is formed between pole 400 and blade 100, so when blade 100 is in deployed condition, structure is more steady It is fixed, so as to reduce extreme weather in the case of injury to wind-driven generator.
Second aspect, a kind of offshore wind generating provided in an embodiment of the present invention, including large arm 600 and first aspect are small Wing retracting mechanism；
One end of large arm 600 is pivotally connected with blade 100, and the position being pivotally connected and the second pole 500 and the pivot joint position of blade 100 Put identical.
It should be noted that offshore wind generating provided by the invention, including：Large arm 600 and winglet retracting mechanism；Greatly One end of arm 600 is pivotally connected with blade 100, and the position being pivotally connected is identical with the pivot points of blade 100 with the second pole 500.Should Invent provide offshore wind generating not only with above-mentioned winglet retracting mechanism with all beneficial effects, also by with it is big The cooperation of arm 600, it is that the adjustable range that blade 100 is highly raised and reduced becomes big, while also causes overall generating effect to enter one Step lifting.
Specifically, folding and unfolding drive device 200 is arranged in large arm 600.
It should be noted that one end of above-mentioned large arm 600 and the end of the second pole 400 are articulated on blade 100 jointly, Optimum position is the stage casing of blade 100, can so greatly increase stress, is provided with folding and unfolding driving dress in large arm 600 in addition 200 are put, can so as to cause certain movement relation by the motion of the large arm 600 of folding and unfolding drive device 200 and blade 100 To be folded simply by the task driven blade 100 of folding and unfolding drive device 200, it is achieved thereby that blade 100 and large arm Switch at any time in deployed condition and collapse state between 600.
In addition, offshore wind generating includes：Anchoring device 700；
Anchoring device 700 is arranged in large arm 600, and anchoring device 700 is relative with large arm 600 for fixing blade 100 Position.
It should be noted that because Oversea wind is larger, in order that obtaining blade 100 can stablize in each working condition Under, ensure the expanded angle of blade 100, then anchoring device 700 be provided with large arm 600, is positioned by anchoring device 700, Ensure blade 100 and a relative position of large arm 600.
In addition, anchoring device 700 includes：The pole 720 of anchoring device base 710 and the 3rd；
3rd pole 720 is slidably disposed on anchoring device base 710, and the 3rd pole 720, which is provided with grappling, hits Block 721, grappling collision block 721 and anchoring device base 710 are locked when grappling collision block 721 is by anchoring device base 710.
It should be noted that the course of work of anchoring device 700 is consolidated by the grappling collision block 721 on the 3rd pole 720 Fixed, when grappling collision block 721 is by anchoring device 700, the locking mechanism in anchoring device 700 is locked grappling collision block 721 Fixed, it is achieved thereby that fixed, such one end of 3rd support 500 is connected with the first pole 300 and the second pole 400, other end It is attached with blade 100, here with the pivoting point of blade 100 close to the bottom of blade 100, than large arm 600 and the pivot of blade 100 Connecting point position is closer to sea level.Here for the grappling collision block 721 that the number of fixed position is depended on the 3rd pole 720 Number, at least provided with two, the position of the 3rd pole 720 is each arranged on, realizes no matter blade 100 is folding or deploying shape Fixation can be realized under state.
The winglet retracting mechanism and offshore wind generating of the present invention are illustrated above, still, the present invention is unlimited Due to above-mentioned specific embodiment, without departing from the scope of claim, various deformations or change can be carried out. The invention includes various changes and modifications within the scope of the claims.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (10)

  1. A kind of 1. winglet retracting mechanism, it is characterised in that including：Blade (100), folding and unfolding drive device (200), the first pole And the second pole (400) (300)；
    One end of first pole (300) and one end of second pole (400) are articulated in the blade (100) no With on position, the angle for changing the blade (100) and sea level makes its wind direction stress maximum；
    First pole (300) other end and the other end of second pole (400) are co-located on the folding and unfolding driving On device (200).
  2. 2. winglet retracting mechanism according to claim 1, it is characterised in that the folding and unfolding drive device (200) includes：Subtract Speed motor (210) and leading screw (220)；
    The reducing motor (210) is connected with the leading screw (220) by gear pair, the first pole (300) other end with The other end of second pole (400) is socketed on the leading screw (220), and along the axial direction of the leading screw (220) Motion.
  3. 3. winglet retracting mechanism according to claim 2, it is characterised in that the folding and unfolding drive device (200) also includes： Swing seat (230)；
    The reducing motor (210) is fixed in the swing seat (230).
  4. 4. winglet retracting mechanism according to claim 3, it is characterised in that being provided with the swing seat (230) makes Reduce the bearing (231) of the leading screw (220) rotation friction.
  5. 5. winglet retracting mechanism according to claim 1, it is characterised in that described winglet retracting mechanism includes：Support (500)；
    The folding and unfolding drive device (200) is articulated on the support (500).
  6. 6. winglet retracting mechanism according to claim 1, it is characterised in that first pole (300), described second Bar (400) and the structure triangular in shape under the blade (100) working condition.
  7. 7. a kind of offshore wind generating, it is characterised in that including described in any one of large arm (600) and claim 1-6 Winglet retracting mechanism；
    One end of the large arm (600) is pivotally connected with the blade (100), and the position being pivotally connected and second pole (400) with The pivot points of the blade (100) are identical.
  8. 8. offshore wind generating according to claim 7, it is characterised in that the folding and unfolding drive device (200) is set In the large arm (600).
  9. 9. offshore wind generating according to claim 7, it is characterised in that the offshore wind generating includes：Anchor Determine device (700)；
    The anchoring device (700) is arranged in the large arm (600), and the anchoring device (700) is used to fix the blade (100) with the relative position of the large arm (600).
  10. 10. offshore wind generating according to claim 9, it is characterised in that the anchoring device (700) includes：Anchor Determine device pedestal (710) and the 3rd pole (720)；
    3rd pole (720) is slidably disposed on the anchoring device base (710), in the 3rd pole (720) grappling collision block (721) is provided with, when the grappling collision block (721) is by anchoring device base (710) by institute Grappling collision block (721) is stated to lock with the anchoring device base (710).
CN201710794838.6A 2017-09-04 2017-09-04 Winglet folding mechanism and offshore wind driven generator Active CN107401480B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710794838.6A CN107401480B (en) 2017-09-04 2017-09-04 Winglet folding mechanism and offshore wind driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710794838.6A CN107401480B (en) 2017-09-04 2017-09-04 Winglet folding mechanism and offshore wind driven generator

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CN107401480A true CN107401480A (en) 2017-11-28
CN107401480B CN107401480B (en) 2023-12-01

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1118686A (en) * 1978-08-23 1982-02-23 James W. Telford Pivoted blade barrel rotor wind turbine
US8053919B1 (en) * 2008-05-31 2011-11-08 Himanshu Sheth Wind turbine power generator
CN102889171A (en) * 2012-08-27 2013-01-23 梁北岳 Tree-shaped force-lifting type perpendicular shaft wind turbine generator capable of realizing pneumatic speed reduction of blade
CN103114969A (en) * 2013-03-11 2013-05-22 肖华军 Cam type blade angle adjusting mechanism of vertical shaft fluid transducer
JP2013519022A (en) * 2010-02-08 2013-05-23 国能風力発電有限公司 High efficiency, high power vertical axis wind power generator
CN103122825A (en) * 2013-02-05 2013-05-29 西安交通大学 Retractable wind power generator blade
CN203098146U (en) * 2013-02-05 2013-07-31 西安交通大学 Novel wind driven generator vane capable of being retractable
CN105781890A (en) * 2016-03-16 2016-07-20 哈尔滨工程大学 Horizontal blade wind power generator
CN205977538U (en) * 2016-04-01 2017-02-22 福建通尼斯新能源科技有限公司 Blade can receive and release type offshore wind power generation machine
CN206299514U (en) * 2016-11-04 2017-07-04 北京图森园环保技术有限公司 The wind force device that a kind of vertical shaft blade is rotated
CN207245928U (en) * 2017-09-04 2018-04-17 天津超算科技有限公司 Winglet retracting mechanism and offshore wind generating

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1118686A (en) * 1978-08-23 1982-02-23 James W. Telford Pivoted blade barrel rotor wind turbine
US8053919B1 (en) * 2008-05-31 2011-11-08 Himanshu Sheth Wind turbine power generator
JP2013519022A (en) * 2010-02-08 2013-05-23 国能風力発電有限公司 High efficiency, high power vertical axis wind power generator
CN102889171A (en) * 2012-08-27 2013-01-23 梁北岳 Tree-shaped force-lifting type perpendicular shaft wind turbine generator capable of realizing pneumatic speed reduction of blade
CN103122825A (en) * 2013-02-05 2013-05-29 西安交通大学 Retractable wind power generator blade
CN203098146U (en) * 2013-02-05 2013-07-31 西安交通大学 Novel wind driven generator vane capable of being retractable
CN103114969A (en) * 2013-03-11 2013-05-22 肖华军 Cam type blade angle adjusting mechanism of vertical shaft fluid transducer
CN105781890A (en) * 2016-03-16 2016-07-20 哈尔滨工程大学 Horizontal blade wind power generator
CN205977538U (en) * 2016-04-01 2017-02-22 福建通尼斯新能源科技有限公司 Blade can receive and release type offshore wind power generation machine
CN206299514U (en) * 2016-11-04 2017-07-04 北京图森园环保技术有限公司 The wind force device that a kind of vertical shaft blade is rotated
CN207245928U (en) * 2017-09-04 2018-04-17 天津超算科技有限公司 Winglet retracting mechanism and offshore wind generating

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