CN201333606Y - Device for mounting elastic support shaft of the gearbox of wind generator - Google Patents
Device for mounting elastic support shaft of the gearbox of wind generator Download PDFInfo
- Publication number
- CN201333606Y CN201333606Y CNU2008202066874U CN200820206687U CN201333606Y CN 201333606 Y CN201333606 Y CN 201333606Y CN U2008202066874 U CNU2008202066874 U CN U2008202066874U CN 200820206687 U CN200820206687 U CN 200820206687U CN 201333606 Y CN201333606 Y CN 201333606Y
- Authority
- CN
- China
- Prior art keywords
- elastic
- elastomer block
- axis
- support shaft
- elastic bearing
- 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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- 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
A device for mounting the elastic support shaft of a gearbox of a wind generator comprises a gearbox supporting seat, an elastic support shaft, an upper elastic block, a lower elastic block, bolts, a supporting baseplate and hydraulic jacks. The device is characterized in that the lower elastic block is arranged on the gearbox supporting seat; the elastic support shaft is pressed on the lower elastic block; four bolts penetrating the mounting hole of the elastic support shaft are connected with the supporting baseplate and fixed through nuts; and two hydraulic jacks are arranged on the supporting baseplate side by side. The elastic blocks generate compression deformation by beating and pressing the hydraulic jacks; the upper elastic block is placed on the elastic support shaft and is embedded in the gearbox supporting seat; the pressure of the hydraulic jacks is unloaded; the elastic blocks revert; and then the assembly of the elastic shaft is fulfilled. By adjusting the pressure of the jacks, the utility model can adjust the deformation degree of the elastic blocks, enables the installation performs smoothly, and has the advantages of simple structure, safety and reliability, thereby ensuring the process requirements of assembly.
Description
Technical field:
The utility model belongs to a kind of wind-driven generator general assembly auxiliary equipment, refers in particular to a kind of wind-driven generator wheel-box elastic bearing-axis mounting device.
Background technology:
In the total process of assembling of wind-driven generator, the installation of wheel-box elastic bearing-axis is the operation an of necessity, it is the intermediate supports of gear-box and wind-power electricity generation machine base, it is right that the effect of installing directly has influence on gear-box and generator accurate group, stable operation to complete machine plays a key effect, so installation requirement is very strict, require the levelness of elastic bearing-axis and installation site all will meet technological requirement fully.Installation requirement is that elastic bearing-axis is to combine with elastomer block up and down to fill in then in the gear-box supporting seat, because the flexible distortion of elastomer block up and down, so must just can be in place elastomer block compression up and down when mounted, if only with beaing with sudden force, not only can accurately not be in place but also can damage accessory.Therefore must provide a kind of equipment that can elasticity of compression piece reaches enough deflections to come elasticity of compression piece, elastic bearing-axis is in place smoothly exactly.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, and can provide enough power to make elastomer block compression, guarantees that elastic bearing-axis is in place smoothly and the wind-driven generator wheel-box elastic bearing-axis mounting device of handling safety.
The technical scheme that provides of the utility model is for achieving the above object: a kind of wind-driven generator wheel-box elastic bearing-axis mounting device, comprise gear-box supporting seat, elastic bearing-axis, elastomer block, bolt, support base plate up and down, hydraulic jack, it is characterized in that: following elastomer block places on the gear-box supporting seat, elastic bearing-axis is pressed in down on the elastomer block, the installing hole that four bolts pass elastic bearing-axis links together and fixes with nut with supporting base plate, and two hydraulic jack are placed side by side and support on the base plate.
Operation principle of the present utility model is: make elastic bearing-axis make down the distortion of elastomer block generation elastic compression to the huge pressure of following elastomer block generation by suppressing two hydraulic jack simultaneously, be put into last elastomer block on the elastic bearing-axis when elastomer block is compressed to enough deflections instantly and pack into the gear-box supporting seat, lay down two Hydraulic Jack then simultaneously, allow the elastomer block deformation-recovery, reach the installation purpose.
The utility model can be adjusted the deflection size of elastomer block by regulating Hydraulic Jack, and installation is carried out smoothly, and simple in structure, safe and reliable, has guaranteed the technological requirement of assembling.
Description of drawings:
Fig. 1, the utility model example structure schematic diagram
The left view of Fig. 2, Fig. 1
1-gear-box supporting seat 2-goes up elastomer block 5-bolt 6-support base plate 7-hydraulic jack under the elastomer block 3-elastic bearing-axis 4-
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises gear-box supporting seat 1, elastic bearing-axis 3, last elastomer block 2, following elastomer block 4, bolt 5, supports base plate 6, hydraulic jack 7, earlier elastomer block 4 and elastic bearing-axis 3 pack into 1 li of gear-box supporting seat down, adjust between the two position by technology, then with four bolts 5 elastic bearing-axis 3 with support base plate 6 and couple together and fix with double nut.Then be placed in two hydraulic jack 7 on the base plate side by side, adjust the operating distance of hydraulic jack 7 by adjusting nut to gear-box supporting seat lower surface, make both distances less than the work range of hydraulic jack, then single oil circuit hand-hydraulic pumping plant is connected with two hydraulic jack and combines with the super-pressure wire braided hose.
Start hydraulic power unit, two hydraulic jack are worked simultaneously, elastic bearing-axis produces huge pressure to following elastomer block and makes down the distortion of elastomer block generation elastic compression, be put into last elastomer block on the elastic bearing-axis when elastomer block is compressed to enough deflections instantly and pack in the gear-box supporting seat, lay down two Hydraulic Jack in the adjustment behind the position of elastomer block simultaneously, allow elastomer block reply, finish the assembling of elastic bearing-axis.
Claims (1)
1, a kind of wind-driven generator wheel-box elastic bearing-axis mounting device, comprise the gear-box supporting seat, elastic bearing-axis, elastomer block up and down, bolt, support base plate, hydraulic jack, it is characterized in that: following elastomer block places on the gear-box supporting seat, elastic bearing-axis is pressed in down on the elastomer block, the installing hole that bolt passes elastic bearing-axis with support base plate and link together and fix with nut, two hydraulic jack are placed side by side and support on the base plate, make down elastomer block generation strain by suppressing jack, last elastomer block is put on the elastic bearing-axis in the external member gear-box supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066874U CN201333606Y (en) | 2008-12-31 | 2008-12-31 | Device for mounting elastic support shaft of the gearbox of wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066874U CN201333606Y (en) | 2008-12-31 | 2008-12-31 | Device for mounting elastic support shaft of the gearbox of wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333606Y true CN201333606Y (en) | 2009-10-28 |
Family
ID=41285248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202066874U Expired - Fee Related CN201333606Y (en) | 2008-12-31 | 2008-12-31 | Device for mounting elastic support shaft of the gearbox of wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333606Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689174A (en) * | 2012-06-21 | 2012-09-26 | 济南轨道交通装备有限责任公司 | Device for replacing high-speed shaft of wind turbine gearbox |
-
2008
- 2008-12-31 CN CNU2008202066874U patent/CN201333606Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689174A (en) * | 2012-06-21 | 2012-09-26 | 济南轨道交通装备有限责任公司 | Device for replacing high-speed shaft of wind turbine gearbox |
| CN102689174B (en) * | 2012-06-21 | 2014-05-07 | 济南轨道交通装备有限责任公司 | Device for replacing high-speed shaft of wind turbine gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20121231 |