CN208299640U - A kind of large size fed wind driven generator slip ring provision for disengagement - Google Patents
A kind of large size fed wind driven generator slip ring provision for disengagement Download PDFInfo
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- CN208299640U CN208299640U CN201721614719.XU CN201721614719U CN208299640U CN 208299640 U CN208299640 U CN 208299640U CN 201721614719 U CN201721614719 U CN 201721614719U CN 208299640 U CN208299640 U CN 208299640U
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- slip ring
- top plate
- hole
- screw rod
- driven generator
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Abstract
A kind of large size fed wind driven generator slip ring provision for disengagement, including removal bracket, screw rod, top plate, jack and slip ring external disk；Its structure is simple, the touch-safe between work and each component of convenient disassembly, device is high, and safeguard measure is strong；Efficiency is higher and safe operation；Removal efficiency is higher, saves the working time；It can be according to the appropriate number of screw rod of selection of dimension of slip ring.
Description
(1) technical field:
The utility model belongs to wind-driven generator provision for disengagement field, is more particularly to a kind of large-scale doubly-fed wind turbine
Slip ring provision for disengagement.
(2) background technique:
Large size double-fed wind power generator group Generator Slip Ring still failure frequent occurrence at present, due to Generator Slip Ring pass through it is embedding
Set mode is connected with generator bearing, and larger by manpower disassembly Generator Slip Ring disassembly difficulty, existing working method is often
It needs integrally to take out generator, factory is returned by entire generator and is carried out large repairs, it is sliding with heavy mechanical equipment disassembly generator
Ring, the replacing construction period is long, influences the availability of equipment, influences generated energy.
(3) utility model content:
The purpose of this utility model is that designing a kind of large-scale fed wind driven generator slip ring provision for disengagement, it can be made up
The deficiencies in the prior art are that one kind is simple, work efficiency is high, safe operation, the large-scale double-fed wind generating for saving the working time
Machine slip ring disassembling apparatus.
The technical solution of the utility model includes: a kind of large size fed wind driven generator slip ring provision for disengagement, including fan bearing,
It is characterized in that it includes removal bracket, screw rod, top plate, jack and slip ring external disk；Wherein, there is slip ring in the slip ring external disk
Outer disk hole has top plate inner hole in the top plate；The outer disk hole of slip ring and top are passed through by screw rod between the slip ring external disk and top plate
The connection of disk inner hole；The jack is mounted between removal bracket and top plate, by the promotion of jack by Generator Slip Ring with
Generator separation；The removal bracket is connect with fan bearing.
The bottom of the top plate is equipped with backplate, and the width of backplate should be greater than jack close to the width of one end of top plate, right
Top plate plays the role of protection, prevents jack from damaging top plate in use.
There is the outer disk hole of no less than a slip ring in the slip ring external disk, is to drill through acquisition in slip ring external disk with screw thread electric drill
Threaded hole；The outer disk hole of the slip ring is uniformly distributed centered on the center of circle of slip ring external disk；The depth of the outer disk hole of the slip ring is answered small
In the 1/2 of the thickness of slip ring external disk.
The top plate is cake shape；Top plate inner hole in the top plate is threaded hole, and the distribution with disk hole outside slip ring
Position and quantity are corresponding；It is connected respectively by screw rod between the top plate inner hole and the outer disk hole of slip ring；The quantity of the screw rod with
The quantity of top plate inner hole and the outer disk hole of slip ring is identical.
The diameter of the top plate should be greater than the diameter for the circumference that the outer disk hole of slip ring surrounds；The thickness of the top plate is not small
40mm。
One end of the screw rod is connected with the outer disk hole of slip ring, and the other end passes through top plate inner hole, and passes through nut for screw rod
It is fastenedly connected with top plate；The screw rod be located at the distance between slip ring external disk and top plate should be greater than the length of removal bracket with it is very heavy
The sum of the limiting altitude on top.
The top plate inner hole and the outer disk hole of slip ring are 6, screw rod position 6；One end of 6 screw rods and slip ring external disk
It is connected, the other end passes through top plate, and is secured with nuts.
There is gasket between the nut and screw rod, shields to screw rod.
The outer diameter of the screw rod is not less than 20mm, and the screw rod needs certain intensity during the work time, it is ensured that
It will not be broken during dismantling slip ring.
The circular hole depth of the outer disk hole of the slip ring is 12mm-18mm.
The outer diameter of the removal bracket is less than the internal diameter of fed wind driven generator slip ring；The thickness of the removal bracket is not small
In 30mm, and removal bracket and top plate is required to have certain intensity during the work time, guarantees to dismantle in disassembly process
Bracket and top plate will not be broken.
During the slip ring pulls out, there is round 1t × 2m hanging belt to sling slip ring, hair is scratched when preventing slip ring from pulling out
Motor shaft, and anti-axle stop key falls off.
The superiority of the utility model: structure is simple, working efficiency is higher and safe operation；Removal efficiency is higher, saves
Working time；It can be according to the appropriate number of screw rod of selection of dimension of slip ring；Gasket between nut and top plate has protective effect；
Support frame plays protection supporting role, tooling quiet run easy to disassemble to package unit；Top plate bottom is equipped with backplate, to top plate
It plays a protective role, prevents from causing top plate to damage in the jack course of work.
(4) Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of large-scale fed wind driven generator slip ring provision for disengagement involved by the utility model.
Wherein, 1 is removal bracket；2 be screw rod；3 be top plate；4 be jack；5 be screw thread electric drill；6 be fan bearing；7
For slip ring external disk；8 be the outer disk hole of slip ring；9 be top plate inner hole；10 be nut；11 be gasket；12 be backplate；13 be slip ring.
(5) specific embodiment:
Embodiment: a kind of large size fed wind driven generator slip ring provision for disengagement (see Fig. 1), including fan bearing 6, feature
It is that it includes removal bracket 1, screw rod 2, top plate 3, jack 4 and slip ring external disk 7；Wherein, there is slip ring in the slip ring external disk 7
Outer disk hole 8 has top plate inner hole 9 in the top plate 3；Slip ring external disk is passed through by screw rod 2 between the slip ring external disk 7 and top plate 3
Hole 8 and top plate inner hole 9 connect；The jack 4 is mounted between removal bracket 1 and top plate 3；The removal bracket 1 and blower
Bearing 6 connects.
The bottom of the top plate 3 is equipped with backplate 12 (see Fig. 1), and the width of backplate 12 is greater than jack 4 close to the one of top plate 3
The width at end.
There are 6 outer disk hole 8 (see Fig. 1) of slip ring in the slip ring external disk 7, is to be drilled through with screw thread electric drill 5 in slip ring external disk 7
The threaded hole of acquisition；The outer disk hole 8 of the slip ring is uniformly distributed centered on the center of circle of slip ring external disk 7；The outer disk hole 8 of the slip ring
Depth be less than slip ring external disk 7 thickness 1/2.
The top plate 3 is cake shape (see Fig. 1)；Top plate inner hole 9 in the top plate 3 is threaded hole, and with outside slip ring
The distributing position and quantity of disk hole 8 are corresponding；It is connected respectively by screw rod 2 between the top plate inner hole 9 and the outer disk hole 8 of slip ring；Institute
The quantity for stating screw rod is identical as top plate inner hole 9 and the outer quantity of disk hole 8 of slip ring, is also 6 (see Fig. 1).
The diameter of the top plate 3 is greater than the diameter for the circumference that the outer disk hole 8 of slip ring surrounds；The thickness of the top plate 3 is not less than
40mm。
One end of the screw rod 2 (see Fig. 1) is connected with the outer disk hole 8 of slip ring, and the other end passes through top plate inner hole 9, and passes through
Screw rod 2 and top plate 3 are fastenedly connected by nut 10；The screw rod 2 is located at the distance between slip ring external disk 7 and top plate 3 and is greater than disassembly
The length of bracket 1 and the sum of the limiting altitude of jack 4.
The top plate inner hole 9 and the outer disk hole 8 of slip ring are 6 (see Fig. 1), and screw rod 26；The one of 6 screw rods 2
End is connected with slip ring external disk 7, and the other end passes through top plate 3, and fixed with nut 10.
There is gasket 11 (see Fig. 1) between the nut 10 and screw rod 2, shields to screw rod 2.
The outer diameter of the screw rod 2 is not less than 20mm.
The circular hole depth of the outer disk hole 8 of the slip ring is 15mm.
The outer diameter of the removal bracket 1 is less than the internal diameter of fed wind driven generator slip ring；The thickness of the removal bracket 1 is not
Less than 30mm.
Above-described is only some embodiments of the utility model, for those of ordinary skill in the art,
Under the premise of not making the creative labor, various modifications and improvements can be made, these belong to the protection of the utility model
Range.
Claims (10)
1. a kind of large size fed wind driven generator slip ring provision for disengagement, including fan bearing (6), it is characterised in that it includes disassembly
Bracket (1), screw rod (2), top plate (3), jack (4) and slip ring external disk (7)；Wherein, have outside slip ring on the slip ring external disk (7)
Disk hole (8) has top plate inner hole (9) on the top plate (3)；It is worn between the slip ring external disk (7) and top plate (3) by screw rod (2)
Cross the outer disk hole (8) of slip ring and top plate inner hole (9) connection；The jack (4) is mounted between removal bracket (1) and top plate (3),
There are gasket (11) between jack (4) and top plate (3), is separated Generator Slip Ring with generator by the promotion of jack (4)；
The removal bracket (1) connect with fan bearing (6).
2. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 1, it is characterised in that the top plate
(3) bottom is equipped with backplate (12), and the width of backplate (12) should be greater than jack (4) close to the width of the one end of top plate (3).
3. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 1, it is characterised in that the slip ring
There are the no less than 2 outer disk hole (8) of slip ring in external disk (7), is the spiral shell for drilling through acquisition in slip ring external disk (7) with screw thread electric drill (5)
Pit；The outer disk hole (8) of the slip ring is uniformly distributed centered on the center of circle of slip ring external disk (7)；The depth of the outer disk hole (8) of the slip ring
Degree should be less than the 1/2 of the thickness of slip ring external disk (7).
4. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 2, it is characterised in that the top plate
It (3) is cake shape；Top plate inner hole (9) on the top plate (3) is threaded hole, and the distributing position with disk hole outside slip ring (8)
It is corresponding with quantity；It is connect respectively by screw rod (2) between the top plate inner hole (9) and the outer disk hole (8) of slip ring；The number of the screw rod
Amount is identical as top plate inner hole (9) and the outer quantity of disk hole (8) of slip ring.
5. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 4, it is characterised in that the top plate
(3) diameter should be greater than the diameter for the circumference that the outer disk hole (8) of slip ring surrounds；The not small 40mm of thickness of the top plate (3).
6. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 4, it is characterised in that the screw rod
(2) one end is connected with the outer disk hole (8) of slip ring, and the other end passes through top plate inner hole (9), and passes through nut (10) for screw rod (2)
It is fastenedly connected with top plate (3)；The screw rod (2), which is located at the distance between slip ring external disk (7) and top plate (3), should be greater than removal bracket
(1) the sum of the limiting altitude of length and jack (4).
7. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 6, it is characterised in that the top plate
Inner hole (9) and the outer disk hole (8) of slip ring are 6, and screw rod (2) is 6；One end and slip ring external disk (7) of 6 screw rods (2)
It is connected, the other end passes through top plate (3), and fixed with nut (10).
8. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 7, it is characterised in that the nut
(10) have between screw rod (2) gasket (11).
9. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 8, it is characterised in that the screw rod
(2) outer diameter is not less than 20mm.
10. a kind of large-scale fed wind driven generator slip ring provision for disengagement according to claim 6, it is characterised in that the disassembly
The outer diameter of bracket (1) is less than the internal diameter of fed wind driven generator slip ring；The thickness of the removal bracket (1) is not less than 30mm；Institute
The circular hole depth for stating the outer disk hole (8) of slip ring is 12mm-18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614719.XU CN208299640U (en) | 2017-11-28 | 2017-11-28 | A kind of large size fed wind driven generator slip ring provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614719.XU CN208299640U (en) | 2017-11-28 | 2017-11-28 | A kind of large size fed wind driven generator slip ring provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299640U true CN208299640U (en) | 2018-12-28 |
Family
ID=64696912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614719.XU Active CN208299640U (en) | 2017-11-28 | 2017-11-28 | A kind of large size fed wind driven generator slip ring provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742958A (en) * | 2017-11-28 | 2018-02-27 | 国网新源张家口风光储示范电站有限公司 | A kind of equipment for the dismounting of wind-driven generator slip ring |
-
2017
- 2017-11-28 CN CN201721614719.XU patent/CN208299640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742958A (en) * | 2017-11-28 | 2018-02-27 | 国网新源张家口风光储示范电站有限公司 | A kind of equipment for the dismounting of wind-driven generator slip ring |
| CN107742958B (en) * | 2017-11-28 | 2024-06-21 | 国网冀北张家口风光储输新能源有限公司 | A equipment for aerogenerator sliding ring dismantles |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.15, Jianshe West Street, Qiaoxi District, Zhangjiakou City, Hebei Province Patentee after: State Grid Jibei Zhangjiakou Fengguang storage and transmission new energy Co.,Ltd. Address before: 075000 No. 15, Jianshe West Street, Zhangjiakou City, Hebei Province Patentee before: STATE GRID XINYUAN ZHANGJIAKOU SCENERY STORAGE DEMONSTRATION POWER PLANT Co.,Ltd. |
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| CP03 | Change of name, title or address |