CN109404223A - A kind of wind-driven generator structure easy to repair - Google Patents
A kind of wind-driven generator structure easy to repair Download PDFInfo
- Publication number
- CN109404223A CN109404223A CN201811209446.XA CN201811209446A CN109404223A CN 109404223 A CN109404223 A CN 109404223A CN 201811209446 A CN201811209446 A CN 201811209446A CN 109404223 A CN109404223 A CN 109404223A
- Authority
- CN
- China
- Prior art keywords
- notch
- wind
- telescoping member
- driven generator
- repair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D80/50—Maintenance or repair
-
- 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
- Y02E10/728—Onshore wind turbines
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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 wind-driven generator structures easy to repair, are related to technical field of wind power generator.The present invention includes pedestal and wind generator upright post, and a mounting hole matched with wind generator upright post is offered on pedestal；Pedestal side offers one first notch；Activity is combined with a telescoping member in first notch；Telescoping member is rectangular block architecture, and the both ends of telescoping member side offer one second notch respectively；Activity is combined with one first supporting parts in second notch；A third notch is offered in the middle part of telescoping member side；Activity is combined with one second supporting parts in third notch.The present invention is by lifting the blade of wind-driven generator using the first supporting parts and the second supporting parts of telescoping member and its inside, when convenient for being repaired at the blade to fan engine room, by leaf abscission fan engine room, to improve the maintenance efficiency to fan engine room.
Description
Technical field
The invention belongs to technical field of wind power generator, more particularly to a kind of wind-driven generator structure easy to repair.
Background technique
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
Power equipment.Wind-driven generator generally have wind wheel, generator (including device), direction-regulator (empennage), pylon, speed-limiting safety mechanism and
The components such as energy storage device composition.The working principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, it keeps watch
Kinetic energy be changed into the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft.In a broad sense, wind energy is also too
Positive energy, so alternatively wind-driven generator, is one kind using the sun as heat source, generates electricity by the heat energy utilization of working media of atmosphere
Machine.
Currently, when existing wind-driven generator breaks down at the blade of fan engine room, due to being blade and blower machine
The junction in cabin, it is difficult to malfunction elimination and maintenance be carried out to junction, so as to cause not convenient enough when to repairing herein.
Summary of the invention
The purpose of the present invention is to provide a kind of wind-driven generator structure easy to repair, by using telescoping member and its
Internal the first supporting parts and the second supporting parts lift the blade of wind-driven generator, convenient in the blade to fan engine room
When place repairs, by leaf abscission fan engine room, to improve the maintenance efficiency to fan engine room, solves existing wind-force
Generator is not easy to the problem of malfunction elimination and maintenance when breaking down at the blade of fan engine room.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of wind-driven generator structure easy to repair, including pedestal and wind generator upright post, the base
A mounting hole matched with wind generator upright post is offered on seat；The pedestal side offers one first notch；It is described
Activity is combined with a telescoping member in first notch；The telescoping member be rectangular block architecture, the two of the telescoping member side
End offers one second notch respectively；Activity is combined with one first supporting parts in second notch；The telescoping member side
Middle part offer a third notch；Activity is combined with one second supporting parts in the third notch；By utilizing telescoping member
And its internal the first supporting parts and the second supporting parts lift the blade of wind-driven generator, convenient for fan engine room
When being repaired at blade, by leaf abscission fan engine room, to improve the maintenance efficiency to fan engine room.
Further, first notch two sides are installed with a linear drive apparatus；Two in first notch are straight
The output end of line driving device respectively with the two sides secure fit of telescoping member；Second notch two sides are installed with a straight line
Driving device；The output end of two linear drive apparatus in second notch respectively with the two sides secure fit of telescoping member；
A hydraulic cylinder or electric pushrod are installed in the third notch；Second supporting parts are fixed on hydraulic cylinder or electric pushrod
Output end by driving using linear drive apparatus to telescoping member and the first supporting parts, and utilizes hydraulic cylinder or electronic
Push rod drives the second supporting parts, realizes the effect of automatic control, convenience when enhancing to fan engine room maintenance.
Further, first supporting parts are rectangular block architecture, and the side on one surface of rectangular block offers one the
Four notches；The 4th notch two sides are provided with a baffle；Uniformly have elastic component in 4th notch；Several bullets
The output end of property element is fixed with a bolster, the buffer capacity when lifting to blade is enhanced, to avoid to blade
It damages.
Further, second supporting parts are rectangle rod structure, and described rectangular shaft one end is provided with a buffer part；It is described
Buffer part is cord tissue.
Further, the telescoping member bottom is provided with one first reinforcing rib；The bottom of first notch offers
One and first conduit that is slidably matched of reinforcing rib.
Further, the base bottom is evenly equipped with the second reinforcing rib, enhances structural stability of the pedestal on column
And structural strength.
Further, the pedestal includes first assembly and the second component；The first assembly is semicircle ring structure, described
Semicircular ring both ends are provided with a male portion；Second component is rectangular block architecture, and the rectangular block two sides are provided with one
The concave shaped portion cooperated with male portion, in order to which pedestal to be mounted on column.
The invention has the following advantages:
1, the present invention is by the first supporting parts and the second supporting parts using telescoping member and its inside to wind-driven generator
Blade lifted, when convenient for being repaired at the blade to fan engine room, by leaf abscission fan engine room, to improve
To the maintenance efficiency of fan engine room.
2, the present invention is by driving telescoping member and the first supporting parts using linear drive apparatus, and utilizes hydraulic
Cylinder or electric pushrod drive the second supporting parts, realize the effect of automatic control, when enhancing to fan engine room maintenance
Convenience.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the distributed architecture schematic diagram of the second reinforcing rib on the base；
Fig. 3 is base construction schematic diagram；
Fig. 4 is telescoping member schematic cross-sectional view；
Fig. 5 is the first supporting parts schematic cross-sectional view；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 2- telescoping member, the first supporting parts of 3-, the second supporting parts of 4-, the first reinforcing rib of 5-, 6- second reinforce
Muscle, 7- linear drive apparatus, 101- mounting hole, 102- first assembly, the second component of 103-, 104- threaded hole, 105- conduit,
The first notch of 106-, the second notch of 201-, 202- third notch, 301- baffle, 302- bolster, the 4th notch of 303-, 304-
Elastic element, 401- buffer part.
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 all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", " in ", " length ", the instruction such as "inner"
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the component of indication or suggestion meaning or
Element must have a particular orientation, and be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The present invention is a kind of wind-driven generator structure easy to repair, including pedestal 1 and wind generator upright post, such as Fig. 1
It is shown, a mounting hole 101 matched with wind generator upright post is offered on pedestal 1；As shown in figure 3,1 side of pedestal opens up
There is one first notch 106；Activity is combined with a telescoping member 2 in first notch 106；As shown in figure 4, telescoping member 2 is rectangle
Block structure, the both ends of 2 side of telescoping member offer one second notch 201 respectively；Activity is combined with one in second notch 201
One supporting parts 3；A third notch 202 is offered in the middle part of 2 side of telescoping member；Activity is combined with one in third notch 202
Two supporting parts 4；By the first supporting parts 3 and the second supporting parts 4 using telescoping member 2 and its inside to the leaf of wind-driven generator
Piece is lifted, when convenient for repairing at the blade to fan engine room, by leaf abscission fan engine room, to improve pair
The maintenance efficiency of fan engine room.
Wherein, 106 two sides of the first notch are installed with a linear drive apparatus 7；Two linear drives in first notch 106
The output end of device 7 respectively with the two sides secure fit of telescoping member 2；Second notch, 201 two sides are installed with a linear drives
Device 7；The output end of two linear drive apparatus 7 in second notch 201 respectively with the two sides secure fit of telescoping member 2；The
A hydraulic cylinder or electric pushrod are installed in three notches 202；Second supporting parts 4 are fixed on the output of hydraulic cylinder or electric pushrod
End by being driven using linear drive apparatus 7 to telescoping member 2 and the first supporting parts 3, and using hydraulic cylinder or electronic is pushed away
Bar drives the second supporting parts 4, realizes the effect of automatic control, convenience when enhancing to fan engine room maintenance.
Wherein, as shown in figure 5, the first supporting parts 3 are rectangular block architecture, the side on one surface of rectangular block offers one the 4th
Notch 303；4th notch, 303 two sides are provided with a baffle 301；Uniformly have elastic component 304 in 4th notch 303；It is several
The output end of elastic element 304 is fixed with a bolster 302, enhances the buffer capacity when lifting to blade, to keep away
Exempt to damage blade.
Wherein, the second supporting parts 4 are rectangle rod structure, and rectangular shaft one end is provided with a buffer part 401；Buffer part 401 is
Cord tissue.
Wherein, as shown in Fig. 2, 2 bottom of telescoping member is provided with one first reinforcing rib 5；The bottom of first notch 106 opens up
There are one and first conduit 105 that is slidably matched of reinforcing rib 5.
Wherein, 1 bottom of pedestal is evenly equipped with the second reinforcing rib 6, enhances structural stability and structure of the pedestal 1 on column
Intensity.
Wherein, pedestal 1 includes first assembly 102 and the second component 103；First assembly 102 is semicircle ring structure, semicircular ring
Both ends are provided with a male portion；Second component 103 is rectangular block architecture, and rectangular block two sides are provided with one and cooperate with male portion
Concave shaped portion, male portion and concave shaped portion correspondence offer threaded hole 104, in order to which pedestal 1 is mounted on column.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of wind-driven generator structure easy to repair, including pedestal (1) and wind generator upright post, it is characterised in that:
A mounting hole (101) matched with wind generator upright post is offered on the pedestal (1)；Pedestal (1) side
Offer one first notch (106)；The interior activity of first notch (106) is combined with a telescoping member (2)；
The telescoping member (2) is rectangular block architecture, and the both ends of telescoping member (2) side offer one second notch respectively
(201)；The interior activity of second notch (201) is combined with one first supporting parts (3)；
A third notch (202) is offered in the middle part of telescoping member (2) side；The interior activity of the third notch (202) is matched
Conjunction has one second supporting parts (4).
2. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that first notch
(106) two sides are installed with a linear drive apparatus (7)；Two linear drive apparatus (7) in first notch (106) it is defeated
The outlet two sides secure fit with telescoping member (2) respectively；
Second notch (201) two sides are installed with a linear drive apparatus (7)；Two in second notch (201) are straight
The output end of line driving device (7) the two sides secure fit with telescoping member (2) respectively；
A hydraulic cylinder or electric pushrod are installed in the third notch (202)；Second supporting parts (4) are fixed on hydraulic cylinder
Or the output end of electric pushrod.
3. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that first support
Part (3) is rectangular block architecture, and the side on one surface of rectangular block offers one the 4th notch (303)；4th notch
(303) two sides are provided with a baffle (301)；Uniformly have elastic component (304) in 4th notch (303)；It is several described
The output end of elastic element (304) is fixed with a bolster (302).
4. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that second support
Part (4) is rectangle rod structure, and described rectangular shaft one end is provided with a buffer part (401)；The buffer part (401) is raised line knot
Structure.
5. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that the telescoping member
(2) bottom is provided with one first reinforcing rib (5)；The bottom of first notch (106) offer one and first reinforcing rib (5) it is sliding
The conduit (105) of dynamic cooperation.
6. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that the pedestal (1)
Bottom is evenly equipped with the second reinforcing rib (6).
7. one kind according to claim 1 wind-driven generator structure easy to repair, which is characterized in that the pedestal (1)
Including first assembly (102) and the second component (103)；
The first assembly (102) is semicircle ring structure, and the semicircular ring both ends are provided with a male portion；Second component
It (103) is rectangular block architecture, the rectangular block two sides are provided with the concave shaped portion of one with male portion cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209446.XA CN109404223B (en) | 2018-10-17 | 2018-10-17 | Aerogenerator structure convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209446.XA CN109404223B (en) | 2018-10-17 | 2018-10-17 | Aerogenerator structure convenient to maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109404223A true CN109404223A (en) | 2019-03-01 |
| CN109404223B CN109404223B (en) | 2020-07-03 |
Family
ID=65467369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811209446.XA Active CN109404223B (en) | 2018-10-17 | 2018-10-17 | Aerogenerator structure convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404223B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19909698C2 (en) * | 1998-09-22 | 2001-06-28 | Siebert Antonius J | Device for carrying out repairs and services, in particular on rotor blades of wind turbines |
| CN104712506A (en) * | 2015-03-18 | 2015-06-17 | 沈阳建筑大学 | Diameter-variable attachment device used for draught fan repairing |
| EP2927478A1 (en) * | 2014-03-31 | 2015-10-07 | Alstom Renovables España, S.L. | Installing a blade in a wind turbine and wind turbines |
| CN105253795A (en) * | 2014-07-07 | 2016-01-20 | 歌美飒创新技术公司 | Method and device for blade replacement in wind turbines |
| US9388599B2 (en) * | 2014-02-27 | 2016-07-12 | Parsons Corporation | Wind tower erection system |
| AU2013408188A1 (en) * | 2013-12-18 | 2016-08-04 | Altin PUPULEKU | Crossflow axes rotary mechanical devices with Dynamic Increased Swept Area |
| CN207598438U (en) * | 2017-12-15 | 2018-07-10 | 天津金盛吉达新能源科技有限公司 | Wind electricity blade supporting device for maintenance |
| DE102017101354A1 (en) * | 2017-01-25 | 2018-07-26 | WP Systems GmbH | Rotor blade access system and method for positioning the maintenance chamber of a rotor blade maintenance facility |
| US20180209399A1 (en) * | 2014-04-21 | 2018-07-26 | General Electric Company | Method and system for servicing wind turbine rotor |
| CN108349713A (en) * | 2015-10-01 | 2018-07-31 | 劳格文温德有限公司 | Tackling system for installing wind turbine |
| EP3379079A1 (en) * | 2017-03-23 | 2018-09-26 | Nordex Energy GmbH | Device for assembly and maintenance of a tower for a wind turbine and use of the same, and the tower of a wind turbine |
-
2018
- 2018-10-17 CN CN201811209446.XA patent/CN109404223B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19909698C2 (en) * | 1998-09-22 | 2001-06-28 | Siebert Antonius J | Device for carrying out repairs and services, in particular on rotor blades of wind turbines |
| AU2013408188A1 (en) * | 2013-12-18 | 2016-08-04 | Altin PUPULEKU | Crossflow axes rotary mechanical devices with Dynamic Increased Swept Area |
| US9388599B2 (en) * | 2014-02-27 | 2016-07-12 | Parsons Corporation | Wind tower erection system |
| EP2927478A1 (en) * | 2014-03-31 | 2015-10-07 | Alstom Renovables España, S.L. | Installing a blade in a wind turbine and wind turbines |
| US20180209399A1 (en) * | 2014-04-21 | 2018-07-26 | General Electric Company | Method and system for servicing wind turbine rotor |
| CN105253795A (en) * | 2014-07-07 | 2016-01-20 | 歌美飒创新技术公司 | Method and device for blade replacement in wind turbines |
| CN104712506A (en) * | 2015-03-18 | 2015-06-17 | 沈阳建筑大学 | Diameter-variable attachment device used for draught fan repairing |
| CN108349713A (en) * | 2015-10-01 | 2018-07-31 | 劳格文温德有限公司 | Tackling system for installing wind turbine |
| DE102017101354A1 (en) * | 2017-01-25 | 2018-07-26 | WP Systems GmbH | Rotor blade access system and method for positioning the maintenance chamber of a rotor blade maintenance facility |
| EP3379079A1 (en) * | 2017-03-23 | 2018-09-26 | Nordex Energy GmbH | Device for assembly and maintenance of a tower for a wind turbine and use of the same, and the tower of a wind turbine |
| CN207598438U (en) * | 2017-12-15 | 2018-07-10 | 天津金盛吉达新能源科技有限公司 | Wind electricity blade supporting device for maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109404223B (en) | 2020-07-03 |
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