CN107061180B - A kind of tower cylinder for wind power generation fittable slackening device - Google Patents
A kind of tower cylinder for wind power generation fittable slackening device Download PDFInfo
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- CN107061180B CN107061180B CN201710283990.8A CN201710283990A CN107061180B CN 107061180 B CN107061180 B CN 107061180B CN 201710283990 A CN201710283990 A CN 201710283990A CN 107061180 B CN107061180 B CN 107061180B
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to 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
- Y02E10/72—Wind turbines with rotation axis in 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 discloses a kind of tower cylinder for wind power generation fittable slackening devices, wind direction measurement component is located at the top of tower, the underface of rotation seat is arranged in bottom end support component, the upper end of rotation seat is welded to connect the tower by attachment base, rotation seat connect to carry out driving rotation by driving runner assembly with driving runner assembly, latch assembly is additionally provided in driving runner assembly, rotational angle measurement component measures the rotational angle of the rotation seat, the support device of the tower of wind-power electricity generation of the invention can be very good to realize and be automatically adjusted to the direction of tower blade, it is may be implemented in this way to the automatic to wind of wind-driven generator, tower need to be only welded on attachment base when in-site installation, pedestal is fixed on ground, support of the invention is by the way of support watt and oil film, wind power generation stepped gravity can be carried, rotation seat Rotation is oriented to by guidance set, is improved tower rotation precision, is prevented the damage to bearing.
Description
Technical field
The present invention relates to a kind of tower cylinder for wind power generation fittable slackening devices, belong to wind-power electricity generation ancillary equipment technology neck
Domain.
Background technique
Wind energy is as a kind of clean renewable energy, the increasingly attention by countries in the world.Its amount of accumulateing is huge, the whole world
Wind energy be about 2.74 × 109MW, wherein available wind energy be 2 × 107MW, than the water energy total amount that can be developed and used on the earth
Also want 10 times big.And THE WIND ENERGY RESOURCES IN CHINA is abundant, about 1,000,000,000 kW of the wind energy content that can be developed and used, wherein the storage of land wind energy
Measure the liftoff 10m height material computation in about 2.53 hundred million lands kW(), about 7.5 hundred million kW of wind energy content that sea can develop and utilize,
Total 1,000,000,000 kW.
Wind is one of the energy of not public hazards, and it is inexhaustible, for water shortage, short bunker and traffic
Inconvenient offshore islands, Pastoral Areas, mountain area and plateau band utilizes wind-power electricity generation to adaptation to local conditions, is very suitable to, having greatly can
For wind-power electricity generation is the key areas of Renewable Energy Development, is the important power for pushing New Energy Technology Progress and industrial upgrading
Amount is the important measures for promoting Energy restructuring.China's offshore wind energy resource is abundant, accelerates offshore wind farm project construction, right
In promoting coastal area to administer, atmospheric haze, readjusting the energy structure is of great significance with Economic Development Mode Conversion.Emerging city
The Wind Power Development of field is rapid, and in the case where national policy supports the background with energy supply anxiety, Chinese wind-powered electricity generation especially wind-powered electricity generation is set
Standby manufacturing industry also emerges rapidly, has become global wind-powered electricity generation place the most active.
Currently, wind-power electricity generation is generally divided into horizontal axis wind-driven generator and vertical axis aerogenerator, vertical wind power generation
Although machine does not need to carry out to wind generally, the structure of blade is more complicated, and vane manufacturing cost is larger, therefore, at present
Horizontal axis wind-driven generator is generally used, still, the tower of current horizontal axis wind-driven generator is typically mounted on ground,
In this way, being unfavorable for realizing the efficient utilization to each wind direction, the efficiency of wind-power electricity generation is influenced.
Summary of the invention
Present invention problem in view of the prior art, provides a kind of tower cylinder for wind power generation fittable slackening device, it is therefore an objective to mention
The effect of its high wind-power electricity generation, realizes automatically to wind, intends to solve problem of the existing technology.
To achieve the above object, the invention provides the following technical scheme: a kind of tower cylinder for wind power generation fittable slackening device,
The support device is for being supported fixation to the tower of wind power generation blade comprising wind direction measures component, driving rotating group
Part, bottom end support component, latch assembly, rotational angle measurement component and controller, which is characterized in that the wind direction measures component
The top of tower, court of the controller wind direction according to measured by wind direction measurement component to the blade angle in tower are set
To carrying out automatically controlling, the underface of rotation seat is arranged in the bottom end support component, and the upper end of the rotation seat passes through company
Joint chair is welded to connect the tower, and the rotation seat is connect with the driving runner assembly so as to by the driving runner assembly
Driving rotation is carried out, the latch assembly, the rotational angle measurement component measurement are additionally provided in the driving runner assembly
The rotational angle of the rotation seat, the driving runner assembly, bottom end support component, latch assembly, rotational angle measurement group
Part is controlled by controller.
Further, preferably, wind direction measurement component uses wind transducer.
Further, preferably, the driving runner assembly includes driving lock plate, drives gear and driving motor,
In, the driving lock plate is coaxial to be weldingly fixed on the outer wall of rotation seat, and the top of the inner wall of the driving lock plate is set
It is equipped with internal gear, the rotation seat is provided with bearing cap on pedestal A, and at the top of the pedestal A using bearing support setting,
The driving motor is fixed on bearing cap, and driving gear, the driving are provided on the output shaft of the driving motor
The outside of internal gear Inside gear drive on gear and the driving lock plate, the driving lock plate is additionally provided with guiding group
Part.
Further, preferably, the guidance set includes guide ring, ball, retainer and guide holder, wherein institute
It states guide ring to be fixed on the outer circumference surface of the driving lock plate, guide holder, institute is fixedly installed on the bearing cap
Guide groove is provided on the guide holder stated, the guide ring protrudes into the guide groove, the guide ring and the guiding
It is additionally provided with multiple ball between slot, is arranged between each ball using retainer interval.
Further, preferably, the bottom end support component includes lower support watt, pedestal B, oil film, upper support watt and rotation
Turn sealing ring, wherein the pedestal B is arranged in the pedestal A, and the upper end of the pedestal B is provided with arc-shaped lower branch
Support watt, the bottom of the rotation seat are provided with the upper support watt of arc, constitute between the lower support watt and upper support watt
Oil film is provided with the rotating seal ring being sealed to oil film region between the lower support watt and the pedestal A.
Further, preferably, the latch assembly includes support, locking pawl and lock-up cylinder, wherein the support is solid
Fixed to be arranged on bearing cap, the top of support, the middle part hinge of the locking pawl is hingedly arranged in the end of the locking pawl
It connects on the piston rod that lock-up cylinder is set, the lock-up cylinder is fixed on bearing cap, and described drives the interior of lock plate
Multiple lock grooves are provided on wall, the locking pawl is locked with the lock groove.
Further, preferably, rotational angle measurement component uses angular transducer, the angular transducer is fixed
It is arranged in bearing cap and rotation seat touching position, so that the rotational angle to rotation seat detects.
Further, preferably, the outer cover of the driving lock plate is equipped with top cover labyrinth, the top cover labyrinth and axis
It holds and is additionally provided with sealing ring between lid.
Compared with prior art, the beneficial effects of the present invention are:
The support device of the tower of wind-power electricity generation of the invention can be very good to realize and carry out certainly to the direction of tower blade
Dynamic adjustment, may be implemented in this way to the automatic to wind of wind-driven generator, moreover, support device of the invention can be filled before factory
It prepares, when installing at the scene, tower need to be only welded on attachment base, pedestal A is fixed on ground, it is very convenient, this
The support of invention can carry wind power generation stepped gravity by the way of support watt and oil film, and rotate and tie with locking control
Structure is simple, convenient, and rotation seat rotation is oriented to by guidance set, improves tower rotation precision, prevents the damage to bearing.
Detailed description of the invention
Fig. 1 be a kind of tower cylinder for wind power generation fittable slackening device of the invention installation after overall structure diagram；
Fig. 2 is a kind of driving lock plate structural schematic diagram of tower cylinder for wind power generation fittable slackening device of the invention；
Fig. 3 is a kind of enlarged structure schematic diagram of tower cylinder for wind power generation fittable slackening device of the invention；
Wherein, 1, pedestal A, 2, tower, 3, blade, 4, wind transducer, 5, attachment base, 6, rotation seat, 7, lower support watt,
8, top cover labyrinth, 9, driving lock plate, 10, bearing cap, 11, pedestal B, 12, oil film, 13, upper support watt, 14, rotating seal ring,
15, support, 16, locking pawl, 17, lock-up cylinder, 18, controller, 19, driving gear, 20, driving motor, 21, angle sensor
Device, 22, sealing ring, 23, guide ring, 24, ball, 25, retainer, 26, guide holder, 27, lock groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of tower cylinder for wind power generation fittable slackening device, it should
Support device is for being supported fixation to the tower 2 of wind power generation blade 3 comprising wind direction measures component, driving rotating group
Part, bottom end support component, latch assembly, rotational angle measurement component and controller, which is characterized in that the wind direction measures component
The top of tower 2 is set, and controller wind direction according to measured by wind direction measurement component is to the blade angle in tower
Towards carrying out automatically controlling, the underface of rotation seat 6 is arranged in the bottom end support component, and the upper end of the rotation seat passes through
Attachment base is welded to connect the tower 2, and the rotation seat 6 connect to be rotated by the driving with the driving runner assembly
Component carries out driving rotation, and the latch assembly is additionally provided in the driving runner assembly, and the rotational angle measures component
The rotational angle of the rotation seat is measured, the driving runner assembly, bottom end support component, latch assembly, rotational angle are surveyed
Amount component is controlled by controller.Wherein, wind direction measurement component uses wind transducer 4.
In the present embodiment, the driving runner assembly includes driving lock plate 9, drives gear 19 and driving motor 20,
Wherein, the driving lock plate 9 is coaxial is weldingly fixed on the outer wall of rotation seat 6, the inner wall of the driving lock plate 9 it is upper
Portion is provided with internal gear, and the rotation seat is provided on pedestal A1, and at the top of the pedestal A1 using bearing support setting
Bearing cap 10, the driving motor 20 are fixed on bearing cap 10, are provided with drive on the output shaft of the driving motor 20
Moving gear 19, the driving gear 19 and the internal gear Inside gear drive driven on lock plate, the driving lock plate 9
Outside is additionally provided with guidance set.
The guidance set includes guide ring 23, ball 24, retainer 25 and guide holder 26, wherein the guide ring
23 are fixed on the outer circumference surface of the driving lock plate 9, and guide holder 26 is fixedly installed on the bearing cap 10, described
Guide holder 26 on be provided with guide groove, the guide ring protrudes into the guide groove, the guide ring and the guiding
It is additionally provided with multiple ball 24 between slot, is arranged between each ball 24 using the interval of retainer 25.
The bottom end support component includes lower support watt 7, pedestal B11, oil film 12, upper support watt 13 and rotating seal ring
14, wherein the pedestal B11 is arranged in the pedestal A1, and the upper end of the pedestal B11 is provided with arc-shaped lower support
Watts 7, the bottom of the rotation seat 6 is provided with the upper support watt 13 of arc, between 7 watts of the lower support and upper support watt 13
Oil film 12 is constituted, is provided with the rotatory sealing being sealed to oil film region between the lower support watt and the pedestal A
Circle 14.
The latch assembly includes support 15, locking pawl 16 and lock-up cylinder 17, wherein the support 15 is fixed at
On bearing cap 10, the top of support 15, the middle part hinge of the locking pawl 16 is hingedly arranged in the end of the locking pawl 16
It connects on the piston rod that lock-up cylinder is set, the lock-up cylinder 17 is fixed on bearing cap 10, the driving lock plate 9
Inner wall on be provided with multiple lock grooves 27, the locking pawl 16 is locked with the lock groove 27.
In addition, the rotational angle measurement component uses angular transducer 21, the angular transducer 21 is fixed at
Bearing cap and rotation seat touching position, so that the rotational angle to rotation seat detects.The outer cover of the driving lock plate
Equipped with top cover labyrinth, sealing ring 22 is additionally provided between the top cover labyrinth and bearing cap.
The support device of the tower of wind-power electricity generation of the invention can be very good to realize and carry out certainly to the direction of tower blade
Dynamic adjustment, may be implemented in this way to the automatic to wind of wind-driven generator, moreover, support device of the invention can be filled before factory
It prepares, when installing at the scene, tower need to be only welded on attachment base, pedestal A is fixed on ground, it is very convenient, this
The support of invention can carry wind power generation stepped gravity by the way of support watt and oil film, and rotate and tie with locking control
Structure is simple, convenient, and rotation seat rotation is oriented to by guidance set, improves tower rotation precision, prevents the damage to bearing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of tower cylinder for wind power generation fittable slackening device, the support device is for propping up the tower of wind power generation blade
Support is fixed comprising wind direction measures component, driving runner assembly, bottom end support component, latch assembly, rotational angle and measures component
And controller, which is characterized in that the top of tower is arranged in the wind direction measurement component, and the controller is according to wind direction measurement group
Wind direction measured by part carries out automatically controlling the direction of the blade angle in tower, and the bottom end support component setting is turning
The upper end of the underface of dynamic seat, the rotation seat is welded to connect the tower, the rotation seat and the drive by attachment base
Dynamic runner assembly connection is also set up in the driving runner assembly to carry out driving rotation by the driving runner assembly
Latch assembly is stated, the rotational angle measurement component measures the rotational angle of the rotation seat, the driving runner assembly, bottom
End support component, latch assembly, rotational angle measurement component are controlled by controller.
2. a kind of tower cylinder for wind power generation fittable slackening device according to claim 1, it is characterised in that: wind direction measurement group
Part uses wind transducer.
3. a kind of tower cylinder for wind power generation fittable slackening device according to claim 1, it is characterised in that: the driving turns
Dynamic component includes driving lock plate, driving gear and driving motor, wherein coaxial being weldingly fixed on of driving lock plate turns
On the outer wall of dynamic seat, the top of the inner wall of the driving lock plate is provided with internal gear, and the rotation seat is set using bearing support
It sets on pedestal A, and is provided with bearing cap at the top of the pedestal A, the driving motor is fixed on bearing cap, described
Driving gear, the internal gear internal messing on the driving gear and the driving lock plate are provided on the output shaft of driving motor
The outside of transmission, the driving lock plate is additionally provided with guidance set.
4. a kind of tower cylinder for wind power generation fittable slackening device according to claim 3, it is characterised in that: the guiding group
Part includes guide ring, ball, retainer and guide holder, wherein the guide ring is fixed at the driving lock plate
On outer circumference surface, it is fixedly installed guide holder on the bearing cap, guide groove, the guiding are provided on the guide holder
Ring protrudes into the guide groove, and multiple ball, each ball are additionally provided between the guide ring and the guide groove
Between using retainer interval be arranged.
5. a kind of tower cylinder for wind power generation fittable slackening device according to claim 3, it is characterised in that: the bottom end branch
Support component includes lower support watt, pedestal B, oil film, upper support watt and rotating seal ring, wherein the pedestal B is arranged at the bottom
In seat A, the upper end of the pedestal B is provided with arc-shaped lower support watt, and the bottom of the rotation seat is provided with arc
Upper support watt constitutes oil film between the lower support watt and upper support watt, between the lower support watt and the pedestal A
It is provided with the rotating seal ring being sealed to oil film region.
6. a kind of tower cylinder for wind power generation fittable slackening device according to claim 3, it is characterised in that: the locking group
Part includes support, locking pawl and lock-up cylinder, wherein the support is fixed on bearing cap, the end of the locking pawl
The top of support is hingedly arranged in portion, and the middle part of the locking pawl is hingedly arranged on the piston rod of lock-up cylinder, described
Lock-up cylinder is fixed on bearing cap, is provided with multiple lock grooves, the locking pawl on the inner wall of the driving lock plate
It is locked with the lock groove.
7. a kind of tower cylinder for wind power generation fittable slackening device according to claim 1, it is characterised in that: the angle of rotation
Degree measurement component uses angular transducer, and the angular transducer is fixed at bearing cap and rotation seat touching position, so as to
The rotational angle of rotation seat is detected.
8. a kind of tower cylinder for wind power generation fittable slackening device according to claim 3 any one, it is characterised in that: institute
The outer cover for stating driving lock plate is equipped with top cover labyrinth, is additionally provided with sealing ring between the top cover labyrinth and bearing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283990.8A CN107061180B (en) | 2017-04-26 | 2017-04-26 | A kind of tower cylinder for wind power generation fittable slackening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283990.8A CN107061180B (en) | 2017-04-26 | 2017-04-26 | A kind of tower cylinder for wind power generation fittable slackening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061180A CN107061180A (en) | 2017-08-18 |
| CN107061180B true CN107061180B (en) | 2019-02-12 |
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| CN201710283990.8A Active CN107061180B (en) | 2017-04-26 | 2017-04-26 | A kind of tower cylinder for wind power generation fittable slackening device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746022A (en) * | 2017-10-17 | 2018-03-02 | 深圳市中科智诚科技有限公司 | A kind of lifting pipeline equipment for oil exploration based on Internet of Things |
| CN108590979A (en) * | 2018-04-18 | 2018-09-28 | 赵瑞霞 | A kind of combined wind energy generator |
| CN109973305A (en) * | 2019-03-04 | 2019-07-05 | 肇庆中能创智信息科技有限公司 | A kind of wind power generation plant convenient for adjusting angle |
| CN110259638B (en) * | 2019-06-17 | 2021-01-08 | 深圳迈格瑞能技术有限公司 | Energy conversion and storage device |
| CN113123922A (en) * | 2021-03-03 | 2021-07-16 | 江苏米孚自动化科技有限公司 | Double-port double-group blade vertical axis permanent magnet direct-drive wind driven generator |
| CN113541574A (en) * | 2021-07-23 | 2021-10-22 | 龙菊蓉 | Umbrella ladder combined solar energy and wind energy complementary power generation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2413367A (en) * | 2004-04-21 | 2005-10-26 | Pure Energy Professionals Ltd | Wind turbine |
| US20110012360A1 (en) * | 2008-06-10 | 2011-01-20 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator and method for constructing the same |
| FR2969720B1 (en) * | 2010-12-23 | 2012-12-28 | IFP Energies Nouvelles | FLOATING OFFSHORE WIND TURBINE COMPRISING AN ACTIVE STABILIZATION SYSTEM IN INCLINATION OF THE NACELLE |
| CN104541052A (en) * | 2013-05-24 | 2015-04-22 | S.B.专利控股有限责任公司 | Wind turbine provided with yaw brake |
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Effective date of registration: 20230810 Address after: 074000 No.69, Shiji East Road, Gaobeidian, Baoding, Hebei Province Patentee after: Huitong Construction Group Co.,Ltd. Address before: Box 62, North China Electric Power University, No. 619 Yonghua North Street, Baoding City, Hebei Province, 071000 Patentee before: NORTH CHINA ELECTRIC POWER University (BAODING) |