CN205977538U - Blade can receive and release type offshore wind power generation machine - Google Patents
Blade can receive and release type offshore wind power generation machine Download PDFInfo
- Publication number
- CN205977538U CN205977538U CN201620270111.9U CN201620270111U CN205977538U CN 205977538 U CN205977538 U CN 205977538U CN 201620270111 U CN201620270111 U CN 201620270111U CN 205977538 U CN205977538 U CN 205977538U
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- China
- Prior art keywords
- blade
- folding
- turning arm
- unfolding
- offshore wind
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- 238000010248 power generation Methods 0.000 title abstract description 6
- 238000010276 construction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008450 motivation Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- Y02E10/727—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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- Wind Motors (AREA)
Abstract
The utility model provides a blade can receive and release type offshore wind power generation machine, belongs to wind power generation technical field. Aerogenerator's wind wheel sets up the swinging boom, the swinging boom slope is arranged to rotor shaft sets up the blade for the center is radially distributed in the upper end of swinging boom, the blade is split type structure, including first blade and lower half blade, first blade and lower half blade are respectively through hinge structure and swivel arm, the swinging boom is the cavity structure it receive and releases actuating mechanism to set up the blade in the cavity structure. The utility model discloses can avoid the damage at high sea condition lower blade according to marine stormy waves condition adjusting blade angle, prolong the life of offshore wind power generation machine.
Description
Technical field
The utility model is related to a kind of wind-driven generator, especially a kind of blade can folding and unfolding type offshore wind generating, belong to
In technical field of wind power generator.
Background technology
Wind power generation principle is to drive air vane rotation using wind-force, then by booster engine by the speed rotating lifting,
To promote electrical power generators.Because wind-power electricity generation is not related to fuel problem, also will not produce radiation or air pollution, be therefore one
The generation mode of kind of clean environment firendly, continually develops utilization in particular with marine resources, and current marine wind electric field is built
Form one upsurge in the world.
Wind-driven generator is typically provided wind wheel, generating set, direction-regulator, pylon, speed-limiting safety mechanism and energy storage device etc.
Component, according to the arrangement form of wind wheel rotary shaft, can be divided into horizontal axis wind-driven generator and vertical axis aerogenerator two big class,
The wind wheel rotary shaft of wherein vertical axis aerogenerator, need not be right when change of the wind perpendicular to ground or airflow direction
Wind, therefore vertical axis aerogenerator not only make structure design simplify, and decrease wind wheel to gyro power during wind.But
Existing vertical axis wind turbine is located at the top of wind wheel rotary shaft, in Φ type or Η type structure, its center of gravity position mostly
Put higher, and blade adopts fixed assembling mode to install, for standing erect for boundless deepwater wind power plant, by
In being adjusted to blade angle, in the case of high sea, easily cause blade damage, have impact on offshore wind generating
Service life.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of blade can folding and unfolding type Oversea wind send out
Motor, to adapt to marine stormy waves situation adjustment blade angle, it is to avoid the damage of blade, extends the use longevity of offshore wind generating
Life.
The utility model above-mentioned purpose is achieved through the following technical solutions：
A kind of blade can folding and unfolding type offshore wind generating, described wind-driven generator wind wheel setting turning arm, described rotation
Pivoted arm is in tilted layout, and is radially distributed centered on wind wheel rotary shaft, arranges blade in the upper end of turning arm；Described blade is
Split-type structural, including first half blade and lower half blade, described first half blade and lower half blade are respectively by hinged
Structure is connected with turning arm；Described turning arm is cavity structure, arranges blade folding and unfolding drive mechanism in described cavity structure.
Above-mentioned blade can folding and unfolding type offshore wind generating, described turning arm be rectangle tubular construction, thereon in lower wall
It is equipped with chute hole；It is symmetrical arranged drawing for tractive first half blade and lower half blade in described blade folding and unfolding drive mechanism
Bar, described pull bar is assembled with first half blade, lower half vane hinge respectively through after the chute hole of turning arm.
Above-mentioned blade can folding and unfolding type offshore wind generating, described blade folding and unfolding drive mechanism also include motor, leading screw and
Mobile base；Described motor is fixedly mounted in turning arm inner chamber, motor output shaft and leading screw fixing assembling；Described leading screw and movement
Seat equipped composition feed screw nut kinematic pair；Described Mobile base and two pull bar hinge mounted being arranged symmetrically.
Above-mentioned blade can folding and unfolding type offshore wind generating, described turning arm quantity be three groups.
Above-mentioned blade can folding and unfolding type offshore wind generating, be respectively provided between each group of turning arm and wind wheel rotary shaft and lead
Draw element.
Turning arm is in tilted layout by the utility model, and the blade of the upper end hinge mounted Split type structure in turning arm, with
When blade folding and unfolding drive mechanism is set in turning arm cavity, therefore silk can be driven by the motor in blade folding and unfolding drive mechanism
Thick stick nut kinematic pair operates so that Mobile base moves up and down along leading screw, tractive first half blade and lower half blade rotating around
Jointed shaft rotates, and realizes the control to blade folding and unfolding state.As can be seen here, the utility model can adjust according to marine stormy waves situation
Blade angle, it is to avoid in the damage of high sea situation lower blade, extend the service life of offshore wind generating.
Brief description
Fig. 1 is the utility model structural representation (blade is in open mode)；
Fig. 2 is turning arm, blade, blade folding and unfolding drive mechanism assembly relation schematic diagram；
Fig. 3 is blade folding and unfolding drive mechanism schematic diagram；
Fig. 4 is the utility model in high sea situation lower blade closure state schematic diagram.
The each list of reference numerals of in figure is：1st, turning arm, 1-1, chute hole, 2, wind wheel rotary shaft, 3, wind wheel rotating disk, 4, tractive unit
Part, 5, blade, 5-1, first half blade, 5-2, lower half blade, 6, blade folding and unfolding drive mechanism, 6-1, motor, 6-2, leading screw,
6-3, Mobile base, 6-4, pull bar, 7, articulated structure.
Of particular note is that：For clearly expressing position and assembly relation between each part, will install in Fig. 1, Fig. 4
One group of turning arm before wind wheel rotary shaft, blade and blade folding and unfolding drive mechanism are omitted.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, the utility model be a kind of blade can folding and unfolding type offshore wind generating, described wind-driven generator
Wind wheel arrange three groups of turning arms 1, described turning arm 1 is in tilted layout, and is radially distributed centered on wind wheel rotary shaft 2,
The upper end setting blade 5 of turning arm 1, described blade 5 is split-type structural, including first half blade 5-1 and lower half blade 5-
2, described first half blade 5-1 and lower half blade 5-2 is connected with turning arm 1 by articulated structure 7 respectively；Described turning arm 1
For cavity structure, described cavity structure arranges blade folding and unfolding drive mechanism 6.
Referring to Fig. 1, Fig. 2, can be in folding and unfolding type offshore wind generating in blade described in the utility model, described turning arm
1 is rectangle tubular construction, is equipped with chute hole 1-1 thereon in lower wall；It is symmetrical arranged use in described blade folding and unfolding drive mechanism 6
In the pull bar 6-4 of tractive first half blade 5-1 and lower half blade 5-2, described pull bar 6-4 passes through the chute hole 1-1 of turning arm 1
Afterwards respectively with first half blade 5-1, lower half blade 5-2 hinge mounted.
Referring to Fig. 3, can be in folding and unfolding type offshore wind generating in blade described in the utility model, described blade folding and unfolding is driven
Motivation structure 6 is additionally provided with motor 6-1, leading screw 6-2 and Mobile base 6-3；Described motor 6-1 is fixedly mounted in the inner chamber of turning arm 1,
Motor output shaft and leading screw 6-2 fixing assembling；Described leading screw 6-2 and Mobile base 6-3 is equipped with composition feed screw nut kinematic pair；Described
Mobile base 6-3 and two pull bar 6-4 hinge mounted being arranged symmetrically.
Referring to Fig. 1 to Fig. 4, turning arm 1 is in tilted layout by the utility model, and the upper end hinge mounted in turning arm 1 is divided
The blade 5 of body structure, is arranged blade folding and unfolding drive mechanism 6 in the cavity of turning arm 1 simultaneously, therefore can be driven by blade folding and unfolding
Motor 6-1 in motivation structure 6 drives the operating of feed screw nut kinematic pair, so that Mobile base 6-3 (is equivalent to feed screw nut kinematic pair
In nut) move up and down along leading screw 6-2, tractive first half blade 5-1 and lower half blade 5-2 are rotating around articulated structure 7
Axis of rotation, realizes the control to blade folding and unfolding state.Accompanying drawing 4 is in high sea situation lower blade 5 angle adjustment schematic diagram, this
When blade 5 be in closure state, it is to avoid in the case of high sea, blade 5 is caused to damage, thus extending Oversea wind power generation
The service life of machine.
Claims (5)
1. a kind of blade can folding and unfolding type offshore wind generating, described wind-driven generator wind wheel setting turning arm (1), described rotation
Pivoted arm (1) is in tilted layout, and is radially distributed centered on wind wheel rotary shaft (2), arranges blade in the upper end of turning arm (1)
(5)；It is characterized in that, described blade (5) is split-type structural, including first half blade (5-1) and lower half blade (5-2), institute
State first half blade (5-1) and lower half blade (5-2) is connected with turning arm (1) by articulated structure (7) respectively；Described rotation
Arm (1) is cavity structure, setting blade folding and unfolding drive mechanism (6) in described cavity structure.
2. blade according to claim 1 can folding and unfolding type offshore wind generating, it is characterized in that, described turning arm (1) is
Rectangle tubular construction, is equipped with chute hole (1-1) thereon in lower wall；It is symmetrical arranged in described blade folding and unfolding drive mechanism (6)
For the pull bar (6-4) of tractive first half blade (5-1) and lower half blade (5-2), described pull bar (6-4) passes through turning arm
(1) after chute hole (1-1) respectively with first half blade (5-1), lower half blade (5-2) hinge mounted.
3. blade according to claim 2 can folding and unfolding type offshore wind generating, it is characterized in that, described blade folding and unfolding drives
Mechanism (6) is additionally provided with motor (6-1), leading screw (6-2) and Mobile base (6-3)；Described motor (6-1) is fixedly mounted on turning arm
(1) in inner chamber, motor output shaft and leading screw (6-2) fixing assembling；Described leading screw (6-2) is equipped with composition with Mobile base (6-3)
Feed screw nut kinematic pair；Described Mobile base (6-3) and two pull bar being arranged symmetrically (6-4) hinge mounted.
4. the blade according to claim 1 or 2 or 3 can folding and unfolding type offshore wind generating, it is characterized in that, described turning arm
(1) quantity is three groups.
5. blade according to claim 4 can folding and unfolding type offshore wind generating, it is characterized in that, in each group of turning arm
(1) it is respectively provided with tractive element (4) and wind wheel rotary shaft (2) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270111.9U CN205977538U (en) | 2016-04-01 | 2016-04-01 | Blade can receive and release type offshore wind power generation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270111.9U CN205977538U (en) | 2016-04-01 | 2016-04-01 | Blade can receive and release type offshore wind power generation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977538U true CN205977538U (en) | 2017-02-22 |
Family
ID=58018717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270111.9U Active CN205977538U (en) | 2016-04-01 | 2016-04-01 | Blade can receive and release type offshore wind power generation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401480A (en) * | 2017-09-04 | 2017-11-28 | 天津超算科技有限公司 | Winglet retracting mechanism and offshore wind generating |
-
2016
- 2016-04-01 CN CN201620270111.9U patent/CN205977538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401480A (en) * | 2017-09-04 | 2017-11-28 | 天津超算科技有限公司 | Winglet retracting mechanism and offshore wind generating |
| CN107401480B (en) * | 2017-09-04 | 2023-12-01 | 山东中能华源海上风电集团有限公司 | Winglet folding mechanism and offshore wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210721 Address after: 266000 Building 1, No. 369, nanbozi village, aoshanwei sub district office, Jimo District, Qingdao City, Shandong Province Patentee after: Shandong Zhongneng Huayuan Offshore Wind Power Group Co.,Ltd. Address before: 350400 5/6, 3-4 building, Taiwan Pioneer Park, Pingtan comprehensive experimentation area, Fuzhou, Fujian. Patentee before: FUJIAN TONEX NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: Room B-1, No. 15 West 15th Road, Tianjin Pilot Free Trade Zone (Airport Economic Zone), Binhai New Area, Tianjin, 300000 Patentee after: TIANJIN CHAOSUAN TECHNOLOGY CO.,LTD. Country or region after: China Address before: 266000 Building 1, No. 369, nanbozi village, aoshanwei sub district office, Jimo District, Qingdao City, Shandong Province Patentee before: Shandong Zhongneng Huayuan Offshore Wind Power Group Co.,Ltd. Country or region before: China |