CN206206528U - A kind of deceleration device of wind power plant - Google Patents
A kind of deceleration device of wind power plant Download PDFInfo
- Publication number
- CN206206528U CN206206528U CN201621298107.XU CN201621298107U CN206206528U CN 206206528 U CN206206528 U CN 206206528U CN 201621298107 U CN201621298107 U CN 201621298107U CN 206206528 U CN206206528 U CN 206206528U
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- CN
- China
- Prior art keywords
- shaft
- prime
- output shaft
- slowing
- wind power
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- 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.)
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Abstract
The utility model discloses a kind of deceleration device of wind power plant,Its structure includes output shaft,Prime slowing-down structure,Adjustment ring,Support,Shaft coupling,Parallel axle speed reducing machine structure,Capacity eccentric bearing,Input shaft bearing,Yaw drive motor,Balance pole is fixed with the output shaft,The output shaft end is provided with prime slowing-down structure,The output shaft is connected by output shaft dead ring with the prime slowing-down structure,The prime slowing-down structure outer rim bottom is fixed with adjustment ring,The prime slowing-down structure is by output flange,Gear casing,Positive shaft gear,Cycloidal Wheel,Hollow shaft and big end cap are constituted,The output flange outer ring is connected by output shaft dead ring with the output shaft,The output flange bottom is connected by gear casing with the big end cap,The utility model has strong shock resistance,Low noise,The deceleration device for being used in wind power plant of attended operation can be more easily carried out in narrow nacelle.
Description
Technical field
The utility model is a kind of deceleration device of wind power plant, belongs to the decelerator field of wind power plant.
Background technology
Reductor plays matching rotating speed and transmission torque, reductor between prime mover and working machine or executing agency
It is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Can be divided into list according to transmission series difference
Level and multistage speed reducer；Can be divided into cylindrical gear reducer, conical gear reducer and circular cone-cylinder according to tooth factory wheel shape
Tooth running wheel reductor；Arrangement form according to transmission can be divided into expansion, shunting and enter shaft type reductor together again.
Existing public technology Application No.：The output shaft of the decelerator a kind of used for wind power generation of CN201320395011.5 is close
Seal structure includes decelerator body, and the reducer output shaft being connected with decelerator is provided with decelerator body, and the decelerator is defeated
Shaft is extended to outside decelerator body, decelerator body end is located on reducer output shaft bearing and end cap are housed,
End cap is provided with oil sealing by bearing side, and the oil sealing is fixed between end cap and decelerator body.The utility model has manufacture
Low cost, oil sealing and bearing long service life, assemble it is simple and efficient the features such as.Existing decelerator can not be in narrow nacelle
Inside more easily carry out the deceleration device for being used in wind power plant of attended operation.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of deceleration dress of wind power plant
Put, with solve existing decelerator can not more easily be carried out in narrow nacelle attended operation be used in wind-force send out
The deceleration device of electric equipment.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of wind-power electricity generation sets
Standby deceleration device, it is characterised in that：Its structure includes output shaft, prime slowing-down structure, adjustment ring, support, shaft coupling, parallel
Axle reducing gear, capacity eccentric bearing, input shaft bearing, yaw drive motor, are fixed with balance pole on the output shaft, described defeated
Go out shaft end and be provided with prime slowing-down structure, the output shaft is connected by output shaft dead ring with the prime slowing-down structure,
The prime slowing-down structure outer rim bottom is fixed with adjustment ring, the prime slowing-down structure by output flange, gear casing,
Positive shaft gear, Cycloidal Wheel, hollow shaft and big end cap are constituted, the output flange outer ring pass through output shaft dead ring with it is described
Output shaft is connected, and the output flange bottom is connected by gear casing with the big end cap, and the positive shaft gear leads to
Cross Cycloidal Wheel to be connected with hollow shaft, the hollow shaft outer end is connected by big end cap with the shaft coupling, the shaft coupling
The inner is provided with torque limiter, and sealed cylinder mouthful is fixed with the shaft coupling outer rim, and the shaft coupling rear end is provided with flat
Row axle reducing gear, the parallel axle speed reducing machine structure is provided with receiving frid, and the parallel axle speed reducing machine structure rear side is by bias
Bearing is connected with the input shaft bearing, and the input shaft bearing is provided with sealing ring, and the input shaft bearing end is provided with driftage
Motor, heater is fixed with the yaw drive motor.
Further, described prime slowing-down structure the inner is connected by torque limiter with the shaft coupling.
Further, the prime slowing-down structure and shaft coupling bottom are fixedly connected with the support.
Further, multiple mounting holes are fixed with the support.
Further, the prime slowing-down structure is connected by shaft coupling with the parallel axle speed reducing machine structure.
The beneficial effects of the utility model：With strong shock resistance, low noise can be lighter in narrow nacelle
Loose ground carries out the deceleration device for being used in wind power plant of attended operation.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the deceleration device of wind power plant of the utility model；
Fig. 2 is the structural representation of the utility model prime slowing-down structure；
In figure：Output shaft -1, prime slowing-down structure -2, adjustment ring -3, support -4, shaft coupling -5, parallel axle speed reducing machine structure -
6th, capacity eccentric bearing -7, input shaft bearing -8, yaw drive motor -9, balance pole -10, output shaft dead ring -11, mounting hole -12,
Sealing ring -14, heater -15, output flange -16, gear casing -17, positive shaft gear -18, Cycloidal Wheel -19, hollow shaft -
20th, big end cap -21, torque limiter -22, receiving frid -23.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of deceleration device of wind power plant,
It is characterized in that：Its structure includes output shaft 1, prime slowing-down structure 2, adjustment ring 3, support 4, shaft coupling 5, parallel axle speed reducing machine
Structure 6, capacity eccentric bearing 7, input shaft bearing 8, yaw drive motor 9, are fixed with balance pole 10 on the output shaft 1, described defeated
The end of shaft 1 is provided with prime slowing-down structure 2, and the output shaft 1 passes through output shaft dead ring 11 and the phase of prime slowing-down structure 2
Connection, the outer rim bottom of the prime slowing-down structure 2 is fixed with adjustment ring 3, and the prime slowing-down structure 2 is by output flange
16th, gear casing 17, positive shaft gear 18, Cycloidal Wheel 19, hollow shaft 20 and big end cap 21 are constituted, outside the output flange 16
Circle is connected by output shaft dead ring 11 with the output shaft 1, the bottom of the output flange 16 by gear casing 17 and
The big end cap 21 is connected, and the positive shaft gear 18 is connected by Cycloidal Wheel 19 with hollow shaft 20, outside the hollow shaft 20
End is connected by big end cap 21 with the shaft coupling 5, and the inner of the shaft coupling 5 is provided with torque limiter 22, the shaft coupling
Sealed cylinder mouthful 13 is fixed with the outer rim of device 5, the rear end of the shaft coupling 5 is provided with parallel axle speed reducing machine structure 6, and the parallel axes subtracts
Fast mechanism 6 is provided with receiving frid 23, and the rear side of the parallel axle speed reducing machine structure 6 passes through capacity eccentric bearing 7 and the phase of the input shaft bearing 8
Connection, the input shaft bearing 8 is provided with sealing ring 14, and the end of the input shaft bearing 8 is provided with yaw drive motor 9, described inclined
Heater 15 is fixed with boat motor 9.The utility model has strong shock resistance, and low noise can be narrow
The deceleration device for being used in wind power plant of attended operation is more easily carried out in nacelle.
When being used, decelerator is arranged on first in the position specified, when wind load is excessive, connected at first
In the capacity eccentric bearing 7 and parallel axle speed reducing machine structure 6 that connect, parallel axle speed reducing machine structure 6 is rotated in frid 23 is accommodated, Ran Hougen
According to the control prime of torque limiter 22 slowing-down structure 2 so that decelerator is effectively protected under wind-force situation of change to nacelle,
Safeguarded without dismounting.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of deceleration device of wind power plant, it is characterised in that：Its structure includes output shaft (1), prime slowing-down structure
(2), adjustment ring (3), support (4), shaft coupling (5), parallel axle speed reducing machine structure (6), capacity eccentric bearing (7), input shaft bearing (8), partially
Boat motor (9), is fixed with balance pole (10) on the output shaft (1), output shaft (1) end is provided with prime and subtracts
Fast structure (2), the output shaft (1) is connected by output shaft dead ring (11) with the prime slowing-down structure (2), it is described before
Level slowing-down structure (2) outer rim bottom is fixed with adjustment ring (3), and the prime slowing-down structure (2) is by output flange (16), tooth
Hub cap (17), positive shaft gear (18), Cycloidal Wheel (19), hollow shaft (20) and big end cap (21) are constituted, the output flange
Disk (16) outer ring is connected by output shaft dead ring (11) with the output shaft (1), and output flange (16) bottom leads to
Cross gear casing (17) to be connected with the big end cap (21), the positive shaft gear (18) is by Cycloidal Wheel (19) and hollow shaft
(20) it is connected, hollow shaft (20) outer end is connected by big end cap (21) with the shaft coupling (5), the shaft coupling
(5) the inner is provided with torque limiter (22), and sealed cylinder mouthful (13) is fixed with shaft coupling (5) outer rim, described
Axle device (5) rear end is provided with parallel axle speed reducing machine structure (6), and the parallel axle speed reducing machine structure (6) is provided with receiving frid (23), described
Parallel axle speed reducing machine structure (6) rear side is connected by capacity eccentric bearing (7) with the input shaft bearing (8), on the input shaft bearing (8)
Sealing ring (14) is provided with, input shaft bearing (8) end is provided with yaw drive motor (9), on the yaw drive motor (9)
It is fixed with heater (15).
2. the deceleration device of a kind of wind power plant according to claim 1, it is characterised in that：The prime is slowed down and is tied
Structure (2) the inner is connected by torque limiter (22) with the shaft coupling (5).
3. the deceleration device of a kind of wind power plant according to claim 1, it is characterised in that：The prime is slowed down and is tied
Structure (2) and shaft coupling (5) bottom are fixedly connected with the support (4).
4. the deceleration device of a kind of wind power plant according to claim 1, it is characterised in that：On the support (4)
It is fixed with multiple mounting holes (12).
5. the deceleration device of a kind of wind power plant according to claim 1, it is characterised in that：The prime is slowed down and is tied
Structure (2) is connected by shaft coupling (5) with the parallel axle speed reducing machine structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298107.XU CN206206528U (en) | 2016-11-30 | 2016-11-30 | A kind of deceleration device of wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298107.XU CN206206528U (en) | 2016-11-30 | 2016-11-30 | A kind of deceleration device of wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206528U true CN206206528U (en) | 2017-05-31 |
Family
ID=58751621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298107.XU Expired - Fee Related CN206206528U (en) | 2016-11-30 | 2016-11-30 | A kind of deceleration device of wind power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218354A (en) * | 2017-07-21 | 2017-09-29 | 广东安本智能机器有限公司 | A kind of total forming apparatus of reductor |
-
2016
- 2016-11-30 CN CN201621298107.XU patent/CN206206528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218354A (en) * | 2017-07-21 | 2017-09-29 | 广东安本智能机器有限公司 | A kind of total forming apparatus of reductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |