CN2881143Y - Elastic support for wind-mill generator - Google Patents
Elastic support for wind-mill generator Download PDFInfo
- Publication number
- CN2881143Y CN2881143Y CNU2006200498573U CN200620049857U CN2881143Y CN 2881143 Y CN2881143 Y CN 2881143Y CN U2006200498573 U CNU2006200498573 U CN U2006200498573U CN 200620049857 U CN200620049857 U CN 200620049857U CN 2881143 Y CN2881143 Y CN 2881143Y
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- China
- Prior art keywords
- rubber
- wind
- elastic support
- elastic
- washer
- 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.)
- Expired - Lifetime
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- 239000002184 metal Substances 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000004073 vulcanization Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 229920001967 Metal rubber Polymers 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004636 vulcanized rubber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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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- Wind Motors (AREA)
Abstract
The utility model relates to an elastic support for wind-mill generator wherein an elastic support is arranged between the wind-mill generator and the stand for wind-mill generator; wherein the elastic support comprises an upper retaining plate which is connected with the wind-mill generator and a lower retaining plate which is connected with the stand for wind-mill generator, and an elastic support is arranged between the upper retaining plate and the lower retaining plate to isolate vibration. The elastic support is a metal-rubber compound cone spring which is made of two or more layers of metal cone rings and one or more layer of vulcanized rubber which are compounded together. Moreover, the upper retaining plate has a mounting screwed hole, the elastic support is connected with the generator at the hole, the upper retaining plate has a regulating nut and an endocone fitting surface, the lower retaining plate has several through holes at which the elastic support is connected with the stand for wind-mill generator, and the lower retaining plate has an external cone fitting surface. The upper retaining plate with regulating nut and endocone fitting surface, the lower retaining plate with external cone fitting surface and the metal-rubber compound cone spring are assembled together to work.
Description
Technical field
The utility model relates to a kind of wind-driven generator elastic support, and this product is that a kind of multidirectional (vertical, radially) generator metal-rubber composite elastic that stiffness characteristics requires that can provide supports.
Background technique
In recent years along with the rapid growth of China's economy, the contradiction of whole nation power supply shortage is more and more outstanding, therefore as except that water power, the most ripe, on the largest scale and have the wind-power electricity generation of commercialized development prospect also to obtain the development of high speed in recent years most in the renewable energy sources development and use.Because mostly the commercial off-the-shelf that can be used for of China's development in the past is low power wind-driven generator, comparatively speaking, the small-sized wind power generator vibration is not very serious, thereby does not need to use the generator elastic support, most rigid support that directly adopt; And the continuous introduction that was accompanied by domestic high-power wind-driven generator in recent years absorbs and research and development, and we find for the bigger wind-driven generator of relative power, directly adopt the rigid support generator, vibrates very greatly, must carry out vibration damping by elastic support.It also is very high that but wind-driven generator adopts the requirement of elastic support, it at first needs each to providing suitable rigidity to reach the purpose of vibration isolation, next requires to have the long safe operation of generator (greater than 20 years) of structure assurance reliably rationally, thereby can regulate the requirement that height guarantees generator shaft and gearbox output shaft centering very easily in generator installation, using process; And the elastic support product that generally uses at present all can not satisfy above-mentioned requirements, no special-purpose wind-driven generator elastic support product on the market simultaneously.
Summary of the invention
The purpose of this utility model is: at the deficiency of present high-power wind-driven generator, provide a kind of vertical, radially can both provide the proper stiffness characteristic, and thereby product can be regulated the requirement that height guarantees generator shaft and gearbox output shaft centering, the wind-driven generator elastic support in long product lifecycle year very easily in installation, using process.
According to the purpose of this utility model, the technology implementation scheme that is proposed is: between wind-driven generator and wind-driven generator carriage a resilient supporting unit is set, resilient supporting unit comprises upper mounted plate that is connected with wind-driven generator and the bottom plate that is connected with generator support bracket, is connected with the elastic supporting member for supporting optical member that is used for vibration isolation between upper mounted plate and bottom plate.Elastic supporting member for supporting optical member is a rubber-metal volute spring assembly parts, the rubber-metal volute spring is to be combined into by the cone-shaped metal circle more than two layers and the above vulcanization of rubber of one deck together, and elastic supporting member for supporting optical member provides required suitable vertical, radial rigidity characteristic for resilient supporting unit.In addition, upper mounted plate has the installation tapped hole, and elastic support is connected with generator by this hole; Upper mounted plate also has adjusting nut and inner cone fitting surface; Bottom plate has several through holes, and elastic support is connected with the wind-driven generator carriage by this hole; Bottom plate also has the outer cone fitting surface.Be that the upper mounted plate that will have adjusting nut and inner cone fitting surface, the bottom plate that has the outer cone fitting surface and rubber-metal volute spring fit together (see figure 1) during use.Thereby product can be heightened nut location by adjusting and reach the purpose of regulating the product height in installation, using process.
This wind-driven generator elastic support according to above technological scheme design, can provide product required suitable vertical, radial rigidity characteristic, product can be regulated height very easily in installation, using process, satisfy that wind-driven generator is installed and using process in the requirement of generator shaft and gearbox output shaft centering, product can reach more than 20 years working life.Solved a difficult problem that does not have the suitable elastic support product that satisfies the wind-driven generator applying working condition fully at present.
Its concrete advantage shows as following four aspects:
1, this wind-driven generator elastic support can provide suitable vertical, the requirement of radial rigidity characteristic, has satisfied generator support, anti-vibration performance requirement.
2, this wind-driven generator elastic support can satisfy wind-driven generator operation greater than the needs in working life in 20 years.
3, this wind-driven generator elastic support adopts and is sulfided into holistic rubber-metal volute spring structure, and the rubber-metal volute spring is installed between the upper and lower fixing plate, can effectively guarantee the working life and the safety in utilization of product.
4, this wind-driven generator elastic support adopt the adjusting nut that is installed on the upper mounted plate product install and using process in can regulate the product height very easily, thereby reach that wind-driven generator is installed and using process in the requirement of generator shaft and gearbox output shaft centering.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural representation plan view.
Among the figure: 1, adjusting nut; 2, upper mounted plate; 3, tapped hole is installed; 4, elastic supporting member for supporting optical member; 5, external conical sleeve; 6, bottom plate; 7, inner conical drogue; 8, taper washer; 9, rubber washer; 10, plain washer; 11, clamping bolt; 12, through hole.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.From accompanying drawing as can be seen, the utility model is a kind of resilient supporting unit of wind-driven generator, mainly comprise parts such as adjusting nut 1, upper mounted plate 2, elastic supporting member for supporting optical member 4 and bottom plate 6, it is between wind-driven generator and wind-driven generator carriage a resilient supporting unit to be set, resilient supporting unit comprises upper mounted plate 2 that is connected with wind-driven generator and the bottom plate 6 that is connected with the wind-driven generator carriage, is connected with the elastic supporting member for supporting optical member 4 that is used for vibration isolation between upper mounted plate 2 and bottom plate 6.Elastic supporting member for supporting optical member 4 is a rubber-metal volute spring assembly parts, the rubber-metal volute spring is to be combined into by the cone-shaped metal circle more than two layers and the above vulcanization of rubber of one deck together, can be together by three layers of cone-shaped metal circle and the two-layer vulcanization of rubber, have male cone (strobilus masculinus) and inner conical surface, be installed between upper mounted plate 2, the bottom plate 6, elastic supporting member for supporting optical member 4 provides required suitable vertical, radial rigidity characteristic for resilient supporting unit.In addition, upper mounted plate 2 has installs tapped hole 3, and resilient supporting unit is connected with generator by this hole; Upper mounted plate 2 also has adjusting nut 1 and external conical sleeve 5, and the male cone (strobilus masculinus) of the rubber-metal volute spring of elastic supporting member for supporting optical member 4 cooperates with the inner conical surface of upper mounted plate 2 external conical sleeves 5.Bottom plate 6 has inner conical drogue 7, and the inner conical surface of the rubber-metal volute spring of elastic supporting member for supporting optical member 4 cooperates with the male cone (strobilus masculinus) of bottom plate 6 inner conical drogues 7.Simultaneously, be useful on the elasticity securing means that clamps elastic supporting member for supporting optical member 4 rubber-metal volute springs in the other end of upper mounted plate 2 tapped holes 3, the elasticity securing means is combined by taper washer 8, rubber washer 9, plain washer 10 and clamping bolt 11, and the rubber-metal volute spring of elastic supporting member for supporting optical member 4 and upper mounted plate 2, bottom plate 6 tighten together by taper washer 8, rubber washer 9, plain washer 10 and clamping bolt 11 etc.Clamping bolt 11 compresses rubber washer 9 by plain washer 10, and rubber washer 9 compresses taper washer 8 by elastic force again, and taper washer 8 inner conical surfaces direct and bottom plate 6 inner conical drogues 7 are close together, and form an elastic supporting member for supporting optical member.In addition, adjusting nut 1 distributes along the outer ring circumferencial direction and has groove.Bottom plate 6 has several through holes 12, and resilient supporting unit is connected with the wind-driven generator carriage by this hole.For wind-driven generator provides required, suitable vertical, radial rigidity characteristic.Be that the elastic supporting member for supporting optical member 4 that the upper mounted plate 2 that will have adjusting nut 1 and inner cone fitting surface, the bottom plate 6 that has the outer cone fitting surface and rubber-metal volute spring constitute fits together (see figure 1) during use, be connected with generator support bracket with generator respectively again and just can.Thereby product is being installed, can reached the purpose of regulating the product height by the position that nut 1 is heightened in adjusting in the using process, satisfy that wind-driven generator is installed and using process in the requirement of generator shaft and gearbox output shaft centering.
Claims (6)
1, a kind of wind-driven generator elastic support, it is characterized in that: a resilient supporting unit is set between wind-driven generator and base for supporting, resilient supporting unit comprises upper mounted plate (2) that is connected with wind-driven generator and the bottom plate that is connected with generator support bracket (6), is connected with the elastic supporting member for supporting optical member (4) that is used for vibration isolation between upper mounted plate (2) and bottom plate (6).
2, elastic support as claimed in claim 1, it is characterized in that: described elastic supporting member for supporting optical member (4) is a rubber-metal volute spring assembly parts, and the rubber-metal volute spring is to be combined into by the cone-shaped metal circle more than two layers and the above vulcanization of rubber of one deck together.
3, elastic support as claimed in claim 1 or 2, it is characterized in that: described elastic supporting member for supporting optical member (4) can be the rubber-metal volute spring, by three layers of cone-shaped metal circle and the two-layer vulcanization of rubber together, have male cone (strobilus masculinus) and inner conical surface, be installed between upper mounted plate (2), the bottom plate (6).
4, elastic support as claimed in claim 1 is characterized in that: described upper mounted plate (2) has installs tapped hole (3), and elastic support is connected with generator by this hole; Upper mounted plate (2) also has adjusting nut (1) and external conical sleeve (5), the male cone (strobilus masculinus) of the rubber-metal volute spring of elastic supporting member for supporting optical member (4) cooperates with the inner conical surface of upper mounted plate (2) external conical sleeve (5), bottom plate (6) has inner conical drogue (7), the inner conical surface of the rubber-metal volute spring of elastic supporting member for supporting optical member (4) cooperates with the male cone (strobilus masculinus) of bottom plate (6) inner conical drogue (7), simultaneously, be useful on the elasticity securing means that clamps elastic supporting member for supporting optical member (4) rubber-metal volute spring in the other end of upper mounted plate (2) tapped hole (3), the elasticity securing means is by taper washer (8), rubber washer (9), plain washer (10) and clamping bolt (11) combine, the rubber-metal volute spring of elastic supporting member for supporting optical member (4) and upper mounted plate (2), bottom plate (6) is by taper washer (8), rubber washer (9), plain washer (10) and clamping bolt (11) etc. tighten together, clamping bolt (11) compresses rubber washer (9) by plain washer (10), rubber washer (9) compresses taper washer (8) by elastic force again, taper washer (8) inner conical surface direct and bottom plate (6) inner conical drogue (7) is close together, and forms an elastic supporting member for supporting optical member.
5, elastic support as claimed in claim 1 is characterized in that: the described nut (1) of heightening has groove along the distribution of outer ring circumferencial direction.
6, elastic support as claimed in claim 1 is characterized in that: described bottom plate (6) has several through holes (12), and elastic support is connected with the wind-driven generator carriage by this hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200498573U CN2881143Y (en) | 2006-01-19 | 2006-01-19 | Elastic support for wind-mill generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200498573U CN2881143Y (en) | 2006-01-19 | 2006-01-19 | Elastic support for wind-mill generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881143Y true CN2881143Y (en) | 2007-03-21 |
Family
ID=37880982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200498573U Expired - Lifetime CN2881143Y (en) | 2006-01-19 | 2006-01-19 | Elastic support for wind-mill generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881143Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943135A (en) * | 2010-07-08 | 2011-01-12 | 镇江铁科橡塑制品有限公司 | Elastic supporting piece of aerogenerator |
| CN102324799A (en) * | 2011-09-15 | 2012-01-18 | 洛阳双瑞橡塑科技有限公司 | Generator vibration reduction support for wind generating set |
| CN105863968A (en) * | 2016-03-30 | 2016-08-17 | 株洲时代新材料科技股份有限公司 | Wind driven generator elastic supporting device |
| CN105909478A (en) * | 2016-06-24 | 2016-08-31 | 北车风电有限公司 | Elastic supporting structure for wind turbine generator set |
| CN106609842A (en) * | 2017-01-12 | 2017-05-03 | 西南大学 | Gearshift mechanism, gearbox and electric vehicle |
| CN106870296A (en) * | 2017-04-01 | 2017-06-20 | 江苏铁科新材料股份有限公司 | Wind-driven generator wheel-box elastic support |
| CN108361319A (en) * | 2018-01-23 | 2018-08-03 | 西南交通大学 | A kind of rubber shock absorber control system |
| CN108915955A (en) * | 2018-06-04 | 2018-11-30 | 太原重型机械集团工程技术研发有限公司 | Wind turbines resilient supporting unit |
| CN111600225A (en) * | 2020-05-29 | 2020-08-28 | 武汉海润工程设备有限公司 | Damping and noise-reducing support for transformer substation |
| CN116538238A (en) * | 2023-05-30 | 2023-08-04 | 中国地震局工程力学研究所 | Combined vibration isolation support |
| CN119267476A (en) * | 2024-09-05 | 2025-01-07 | 株洲时代新材料科技股份有限公司 | A kind of separate generator elastic support spring and setting method |
| CN119550501A (en) * | 2025-01-22 | 2025-03-04 | 漳州沛丰新材料有限公司 | A mixing device for producing mixed rubber and a shock absorbing device thereof |
-
2006
- 2006-01-19 CN CNU2006200498573U patent/CN2881143Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943135B (en) * | 2010-07-08 | 2012-06-20 | 镇江铁科橡塑制品有限公司 | Elastic supporting piece of aerogenerator |
| CN101943135A (en) * | 2010-07-08 | 2011-01-12 | 镇江铁科橡塑制品有限公司 | Elastic supporting piece of aerogenerator |
| CN102324799A (en) * | 2011-09-15 | 2012-01-18 | 洛阳双瑞橡塑科技有限公司 | Generator vibration reduction support for wind generating set |
| CN105863968A (en) * | 2016-03-30 | 2016-08-17 | 株洲时代新材料科技股份有限公司 | Wind driven generator elastic supporting device |
| CN105909478A (en) * | 2016-06-24 | 2016-08-31 | 北车风电有限公司 | Elastic supporting structure for wind turbine generator set |
| CN105909478B (en) * | 2016-06-24 | 2019-04-12 | 山东中车风电有限公司 | A kind of wind power generating set elastic support structure |
| CN106609842A (en) * | 2017-01-12 | 2017-05-03 | 西南大学 | Gearshift mechanism, gearbox and electric vehicle |
| CN106870296A (en) * | 2017-04-01 | 2017-06-20 | 江苏铁科新材料股份有限公司 | Wind-driven generator wheel-box elastic support |
| CN108361319B (en) * | 2018-01-23 | 2020-02-04 | 西南交通大学 | Rubber shock absorber control system |
| CN108361319A (en) * | 2018-01-23 | 2018-08-03 | 西南交通大学 | A kind of rubber shock absorber control system |
| CN108915955A (en) * | 2018-06-04 | 2018-11-30 | 太原重型机械集团工程技术研发有限公司 | Wind turbines resilient supporting unit |
| CN111600225A (en) * | 2020-05-29 | 2020-08-28 | 武汉海润工程设备有限公司 | Damping and noise-reducing support for transformer substation |
| CN116538238A (en) * | 2023-05-30 | 2023-08-04 | 中国地震局工程力学研究所 | Combined vibration isolation support |
| CN116538238B (en) * | 2023-05-30 | 2023-10-10 | 中国地震局工程力学研究所 | Combined vibration isolation support |
| CN119267476A (en) * | 2024-09-05 | 2025-01-07 | 株洲时代新材料科技股份有限公司 | A kind of separate generator elastic support spring and setting method |
| CN119550501A (en) * | 2025-01-22 | 2025-03-04 | 漳州沛丰新材料有限公司 | A mixing device for producing mixed rubber and a shock absorbing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070321 |
|
| EXPY | Termination of patent right or utility model |