CN201771695U - Large-sized generating unit elastic support - Google Patents
Large-sized generating unit elastic support Download PDFInfo
- Publication number
- CN201771695U CN201771695U CN2010202497302U CN201020249730U CN201771695U CN 201771695 U CN201771695 U CN 201771695U CN 2010202497302 U CN2010202497302 U CN 2010202497302U CN 201020249730 U CN201020249730 U CN 201020249730U CN 201771695 U CN201771695 U CN 201771695U
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- CN
- China
- Prior art keywords
- fixing plate
- generating unit
- elastic
- generator set
- elastic device
- 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 - Fee Related
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Classifications
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- Y02E10/722—
Abstract
A large-sized generating unit elastic support comprises an elastic support frame. The elastic support frame includes an upper fixing plate, a lower fixing plate and an elastic device arranged between the upper fixing plate and the lower fixing plate. The support is characterized in that the elastic device consists of a metal layer and a vulcanized rubber layer which are sequentially sleeved, the upper fixing plate, the lower fixing plate and the elastic device are integrally connected via bolts, and an adjusting device is arranged between the upper fixing plate and a generating unit. The large-sized generating unit support is mounted between the generating unit and a mounting base, is excellent in both axial and radial rigidity, can meet the use requirement of long-term maintenance-free running of a wind-driven generator due to an elastic layer adopting the structure of arranging metal and rubber at intervals and matching with an adjusting mechanism, and is convenient in installation and maintenance.
Description
Technical field
The utility model relates to a kind of yielding support frame, specifically a kind of Generator Set yielding support.
Background technique
In technical field of wind power generation, the generator set of wind-power electricity generation is the core of wind power plant, owing to be engraved in variation during the wind-force of occurring in nature, the rotating speed that has caused generator set is also in continuous adjustment.The non-regularity operation of generator set and wind power equipment can cause the vibrations of equipment part.If things go on like this, will cause the mobile dislocation between generator set and the speedup box transmission shaft, have a strong impact on the security of operation of wind power plant.So how guaranteeing the safe operation of generator is the direction that the artificer makes great efforts.
The general resilient rubbber cushion that adopts carries out damping when installing between generator set in the existing wind turbine equipment and the engine room foundation, and this is feasible for general medium and small generator group.If generator set be MW class other, the damping effect of this kind structure will be not obvious, and have low problem in working life.Every operation a period of time just needs to change rubber pad, and usually for service life of large scale wind equipment more than 20 years.Because wind power generating set all is in tens meters high-altitude, break away from ground, increased the maintenance difficulties in later stage greatly, it is very inconvenient to safeguard.
The model utility content
The purpose of this utility model is to provide a kind of Generator Set yielding support, can satisfy the usage requirement of the long-time non-maintaining operation of wind-driven generator, and convenient for installation and maintenance.
The technical scheme in the invention for solving the technical problem is: this kind Generator Set yielding support, be arranged between generator set and the mounting base, comprise upper mounted plate, bottom plate and be arranged on elastic device between the bottom plate, it is characterized in that described elastic device is made of metal layer that is nested with successively and vulcanized rubber layer; Described upper mounted plate, bottom plate and elastic device fuse by bolt; Also be provided with controlling device between described upper mounted plate and the generator set.
Described controlling device comprises and is fixed on the double-screw bolt on the upper mounted plate and screws nut on double-screw bolt.
The beneficial effects of the utility model are: the utility model is installed between generator set and the mounting base, good rigidity axially and is radially all being arranged, because the structure that elasitic layer adopts metal and rubber to be provided with at interval, fit adjustment mechanism, can satisfy the usage requirement of the long-time non-maintaining operation of wind-driven generator, and convenient for installation and maintenance.
Description of drawings
Fig. 1 is a plan view of the present utility model;
Fig. 2 is an A-A sectional view among Fig. 1;
Among the figure: 1 upper mounted plate, 2 bottom plates, 3 elastic devices, 4 bolts, 5 double-screw bolts, 6 nuts, 7 generator set, 8 mounting base.
Embodiment
As shown in Figure 1 and Figure 2, this kind Generator Set yielding support is installed between generator set 7 and the mounting base 8, comprises upper mounted plate 1, bottom plate 2 and is arranged on elastic device 3 between the bottom plate.And upper mounted plate, bottom plate and elastic device fuse by bolt 4, and bottom plate is provided with the fixed hole array, are convenient to change and safeguard.
Elastic device is made up of metal layer that is nested with successively and vulcanized rubber layer, be composited by three-layer metal layer and two-layer vulcanized rubber layer, have good rigidity and certain elasticity concurrently, elastic device integral body is tapered, makes elastic device that good rigidity axially and radially all arranged.
Also be provided with controlling device between upper mounted plate 1 and the generator set, this controlling device comprises the double-screw bolt 5 that is fixed on the upper mounted plate and screws nut 6 on double-screw bolt that double-screw bolt is fixed on the upper mounted plate by pin.After the long-time running, can adjust coaxality between generator set and the speedup box transmission shaft by adjusting nut, and then reach the purpose of generator set being carried out leveling, later maintenance is very convenient.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (2)
1. Generator Set yielding support, be arranged between generator set and the mounting base, comprise upper mounted plate, bottom plate and be arranged on elastic device between the bottom plate, it is characterized in that, described elastic device is made of metal layer that is nested with successively and vulcanized rubber layer, and described upper mounted plate, bottom plate and elastic device fuse by bolt; Be provided with controlling device between described upper mounted plate and the generator set.
2. Generator Set yielding support according to claim 1 is characterized in that, described controlling device comprises and is fixed on the double-screw bolt on the upper mounted plate and screws nut on double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202497302U CN201771695U (en) | 2010-07-07 | 2010-07-07 | Large-sized generating unit elastic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202497302U CN201771695U (en) | 2010-07-07 | 2010-07-07 | Large-sized generating unit elastic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771695U true CN201771695U (en) | 2011-03-23 |
Family
ID=43751541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202497302U Expired - Fee Related CN201771695U (en) | 2010-07-07 | 2010-07-07 | Large-sized generating unit elastic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771695U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174929A (en) * | 2011-03-24 | 2011-09-07 | 中国船舶重工集团公司第七一一研究所 | Wind generating set gear box elastic support device convenient to disassemble and adjust |
| CN105697255A (en) * | 2016-04-11 | 2016-06-22 | 江苏科技大学 | Electromagnetic rubber compound vibration reducer with power generation function |
| CN106017375A (en) * | 2016-06-29 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Measuring instrument base |
| CN106759826A (en) * | 2016-12-27 | 2017-05-31 | 常州科威天使环保科技股份有限公司 | The anti-running gear for hanging film device of trailing type cesspool sealing |
-
2010
- 2010-07-07 CN CN2010202497302U patent/CN201771695U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174929A (en) * | 2011-03-24 | 2011-09-07 | 中国船舶重工集团公司第七一一研究所 | Wind generating set gear box elastic support device convenient to disassemble and adjust |
| CN102174929B (en) * | 2011-03-24 | 2012-10-03 | 中国船舶重工集团公司第七一一研究所 | Wind generating set gear box elastic support device convenient to disassemble and adjust |
| CN105697255A (en) * | 2016-04-11 | 2016-06-22 | 江苏科技大学 | Electromagnetic rubber compound vibration reducer with power generation function |
| CN105697255B (en) * | 2016-04-11 | 2019-04-05 | 江苏科技大学 | A kind of electromagnetic type rubber composite vibration reducing device with generating function |
| CN106017375A (en) * | 2016-06-29 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Measuring instrument base |
| CN106759826A (en) * | 2016-12-27 | 2017-05-31 | 常州科威天使环保科技股份有限公司 | The anti-running gear for hanging film device of trailing type cesspool sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |