CN205478100U - Wind generating set and driftage device thereof - Google Patents
Wind generating set and driftage device thereof Download PDFInfo
- Publication number
- CN205478100U CN205478100U CN201620227675.4U CN201620227675U CN205478100U CN 205478100 U CN205478100 U CN 205478100U CN 201620227675 U CN201620227675 U CN 201620227675U CN 205478100 U CN205478100 U CN 205478100U
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- China
- Prior art keywords
- brake disc
- generating set
- rotating disk
- yaw device
- drive axle
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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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Abstract
The utility model discloses a wind generating set and driftage device thereof, the wind generating set device of yawing, including organism, brake disc, still include with the link that the organism is connected is equipped with the sweeper that is used for cleaning powder on the brake disc, that produced by the friction disc friction on. The utility model discloses a set up a sweeper, aerogenerator in driftage and when braking, the brake disc can be cleared up by the sweeper with the powder that is located on the brake disc that the friction disc produced, has solved the big technical problem of inclined to one side flight time noise.
Description
Technical field
This utility model relates to a kind of wind power generating set and yaw device thereof.
Background technology
The human use's wind energy that appears as of wind-driven generator is made that huge contribution, in order to sufficiently utilize the wind energy of all directions, wind-driven generator typically uses yaw device to adjust wind wheel and to make it be directed at wind direction.Illustrating as a example by a kind of yaw device, yaw device includes bearing inner race, bearing outer ring, brake disc, off-course brake and yaw drive；Bearing inner race and bearing outer ring cooperatively form ring-type bearing, and circular brake disc is arranged between bearing inner race and the flange of atop a tower, and is together spirally connected on the flange being fixed on atop a tower with bearing inner race；The internal ring of bearing inner race is formed with teeth, in the yaw drive of at least one is arranged on bearing inner race and is meshed with bearing inner race；The inside edge of brake disc is radially stretched out to the inside of bearing inner race；The off-course brake of at least two is distributed on the inside edge of brake disc, and bearing outer ring, yaw drive and off-course brake are fixing with mainframe respectively to be connected.When yaw drive rotates and driving host frame rotates by its engagement with bearing inner race, bearing outer ring and off-course brake together rotate with mainframe, it is achieved thereby that mainframe is relative to the rotation of tower；When yaw drive stops operating, off-course brake supercharging, the brake force that collaborative yaw drive produces, realize the braking of mainframe together and mainframe is kept in the direction.Wind-driven generator is when driftage and braking, and the powder that the friction plate of brake disc and brake produces is stayed on dish, it is impossible to get rid of.Dust produces one layer of glaze layer under the pressure effect of friction plate, and when causing driftage, noise is big.
Summary of the invention
The purpose of this utility model is to provide a kind of wind generating set yaw device, to solve existing yaw device in the course of the work because of technical problem that noise when the mutual fricative powder of brake disc and friction plate can cause driftage is big.This utility model also provides for a kind of wind power generating set using this yaw device simultaneously.
In order to realize object above, in this utility model, the technical scheme of wind generating set yaw device is as follows: wind generating set yaw device, including body, brake disc, also including the link being connected with described body, described link is provided with for cleaning sweeper in brake disc, by the fricative powder of friction plate.
Described sweeper includes rotating disk and drives the drive mechanism of described turntable rotation, and the pivot center of described rotating disk is parallel or coaxial with the pivot center of described brake disc, and described rotating disk is provided with the hairbrush for cleaning powder in its peripheral direction.
Described drive mechanism includes rub wheel, initiative drive shaft, driving gear, driven gear, slave drive axle, the described wheel that rubs rolls with described brake disc and coordinates to carry out power transmission, described driving gear is assemblied on initiative drive shaft, described driven gear is assemblied on slave drive axle, it is in transmission connection between driving gear, driven gear, described rotating disk is arranged on described slave drive axle, and described initiative drive shaft, slave drive axle all rotate and be assemblied on described link.
Described rotating disk is fixedly connected on the end of described slave drive axle by axially arranged securing member.
Described rotating disk includes that turntable body, turntable body have the opening receiving chamber towards described brake disc, and described turntable body is provided with outer turning edge along its circumference wall, described hairbrush be arranged on described outer turn edge on.
The protective cover for preventing brake disc and the diffusion of friction plate fricative powder it is additionally provided with on described link.
Described protective cover is provided with the ash bucket for collecting described powder.
This utility model wind power generating set adopts the following technical scheme that wind power generating set includes yaw device, yaw device includes body, brake disc, yaw device also includes the link being connected with described body, and described link is provided with for cleaning sweeper in brake disc, by the fricative powder of friction plate.
Described sweeper includes rotating disk and drives the drive mechanism of described turntable rotation, and the pivot center of described rotating disk is parallel or coaxial with the pivot center of described brake disc, and described rotating disk is provided with the hairbrush for cleaning powder in its peripheral direction.
Described drive mechanism includes rub wheel, initiative drive shaft, driving gear, driven gear, slave drive axle, the described wheel that rubs rolls with described brake disc and coordinates to carry out power transmission, described driving gear is assemblied on initiative drive shaft, described driven gear is assemblied on slave drive axle, it is in transmission connection between driving gear, driven gear, described rotating disk is arranged on described slave drive axle, and described initiative drive shaft, slave drive axle all rotate and be assemblied on described link.
The beneficial effects of the utility model: this utility model wind generating set yaw device is by arranging a sweeper, at wind-driven generator when going off course and brake, the powder being positioned in brake disc that brake disc and friction plate produce can be cleaned out by sweeper, it is to avoid remain in above brake disc always.The technical problem that when solving driftage, noise is big.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model wind generating set yaw device.
Detailed description of the invention
The embodiment of this utility model wind generating set yaw device: as it is shown in figure 1, wind generating set yaw device, the link 4 being connected with body 3 including brake disc 13, body 3.Being provided with backing plate 2 between link 4 and body 3, link 4 is fixed by bolt 1 together with backing plate.Link 4 is provided with for cleaning sweeper in brake disc 13, by the fricative powder of friction plate.Sweeper includes rotating disk and drives the drive mechanism of turntable rotation, the pivot center of rotating disk and the coaxial of brake disc.
Drive mechanism includes rub wheel 17, initiative drive shaft 19, driving gear 20, driven gear 10, slave drive axle 8, and the wheel 17 that rubs rolls with brake disc 13 and coordinates to carry out power transmission (by frictional force transmission), and driving gear is assemblied on initiative drive shaft by key.The wheel 17 that rubs is fixed on initiative drive shaft 19 by trip bolt 16.Driven gear 10 is assemblied on slave drive axle 8 by key 9, is in transmission connection, forms a gear train between driving gear 20, driven gear 10.Rotating disk 18 is arranged on slave drive axle 8, and rotating disk 18 is fixedly connected on the end of slave drive axle 8 by axially arranged screw 12, also adds packing ring 11 between screw 12 head and rotating disk 18.Rotating disk 18 includes that turntable body, turntable body have the opening receiving chamber towards brake disc, with the action of not interference friction sheet.Be provided with outer turning edge along its circumference wall in turntable body, turn edge outward on be provided with hairbrush 21.Turning up circumferentially arranged, natural, hairbrush 21 forms a circle.The circumferential position of hairbrush 21 be exactly in brake disc 13 with friction plate contact intersection, to clear up because of fricative powder foreign material.Initiative drive shaft 19, slave drive axle 8 all rotate and are assemblied on link 4, and initiative drive shaft 19, the upper end of slave drive axle 8 are all rotated by bearing 6 and be assemblied on link 4.Bearing 6 be respectively provided on two sides with circlip 5, lower circlip 7 up and down, bearing is carried out spacing.
It is additionally provided with the protective cover 15 for preventing brake disc and the diffusion of friction plate fricative powder on link 4, is unlikely to powder and disorderly flies, the problem of the cleaning that brings inconvenience.Protective cover 15 is positioned at the outside of brake disc 13, and protective cover 15 uses side plate, and the lower end of side plate is provided with the ash bucket 14 for collecting above-mentioned powder.Ash bucket 14 is formed by one piece of plate bending, is formed for collecting collection chamber powder, opening up between bent plate and the side plate of ash bucket 14.The powder major part cleaned by hairbrush 21 can be collected in ash bucket 14.
During fan yaw braking, brake bush and brake disc 13 friction can produce powder and stay in its surface, when brake disc 13 makees gyration, now body 3 relative brake dish 13 maintains static, brake disc 13 makes, with wheel 17 friction that rubs, wheel 17 rotation that rubs, wheel 17 rotation that rubs drives driving gear 20 to rotate, driving gear 20 drives driven gear 10 to rotate, driven gear 10 and rotating disk 18 are with on output shaft 9, driven gear 10 rotates, rotating disk 18 concomitant rotation, the powder in brake disc 13 is swept by the hairbrush 21 on rotating disk 18, falls in ash bucket 14.After powder on the disc brake rotor cleans up, the noise produced during brake yaw brake substantially reduces.
In the present embodiment, by rubbing, wheel can save extra power set with coordinating of gear train.In other embodiments, the driving of rotating disk can be driven by motor, arranges power transmission shaft, arranged on link by motor between output shaft and the rotating disk of motor.
In other embodiments, rotating disk also can arrange the connecting portion of axis tubular along the vertical direction in the middle, is set on slave drive axle, and then the screw by being radially arranged carries out being fixed on slave drive axle.
In other embodiments, rotating disk can be configured as not accommodating the discoideus structure in chamber, for not interference friction sheet, the distance up and down of rotating disk distance brake disc can be increased, increase the length of hairbrush.
In other embodiments, hairbrush on sweeper also can be not provided with into revolving, can be configured as before and after's reciprocating motion type, the brush stroke that one fore-and-aft direction extends such as is set, being provided with hairbrush, brush stroke is under the effect of cylinder or hydraulic cylinder or electric pushrod, it is possible to achieve the straight reciprocating motion of fore-and-aft direction, when hairbrush carries out the motion of fore-and-aft direction, the powder in brake disc can be cleaned out.
In other embodiments, protective cover may be used without arc and blocks, or uses a U-shaped plate to enclose the periphery being located at brake disc.
In other embodiments, protective cover can setting one-body molded with ash bucket.
The embodiment of this utility model wind power generating set, wind power generating set includes yaw device, and yaw device is identical with the yaw device structure in above-mentioned wind generating set yaw device embodiment, and detailed description of the invention no longer describes in detail.
Claims (10)
1. wind generating set yaw device, including body, brake disc, it is characterised in that: also including the link being connected with described body, described link is provided with for cleaning sweeper in brake disc, by the fricative powder of friction plate.
Wind generating set yaw device the most according to claim 1, it is characterized in that: described sweeper includes rotating disk and drives the drive mechanism of described turntable rotation, the pivot center of described rotating disk is parallel or coaxial with the pivot center of described brake disc, and described rotating disk is provided with the hairbrush for cleaning powder in its peripheral direction.
Wind generating set yaw device the most according to claim 2, it is characterized in that: described drive mechanism includes rub wheel, initiative drive shaft, driving gear, driven gear, slave drive axle, the described wheel that rubs rolls with described brake disc and coordinates to carry out power transmission, described driving gear is assemblied on initiative drive shaft, described driven gear is assemblied on slave drive axle, it is in transmission connection between driving gear, driven gear, described rotating disk is arranged on described slave drive axle, and described initiative drive shaft, slave drive axle all rotate and be assemblied on described link.
Wind generating set yaw device the most according to claim 3, it is characterised in that: described rotating disk is fixedly connected on the end of described slave drive axle by axially arranged securing member.
Wind generating set yaw device the most according to claim 2, it is characterized in that: described rotating disk includes turntable body, turntable body has the opening receiving chamber towards described brake disc, and described turntable body is provided with outer turning edge along its circumference wall, described hairbrush be arranged on described outer turn edge on.
6. according to the wind generating set yaw device described in any one of claim 1 to 5, it is characterised in that: it is additionally provided with the protective cover for preventing brake disc and the diffusion of friction plate fricative powder on described link.
Wind generating set yaw device the most according to claim 6, it is characterised in that: described protective cover is provided with the ash bucket for collecting described powder.
8. wind power generating set, including yaw device, yaw device includes body, brake disc, it is characterised in that: yaw device also includes the link being connected with described body, and described link is provided with for cleaning sweeper in brake disc, by the fricative powder of friction plate.
Wind power generating set the most according to claim 8, it is characterized in that: described sweeper includes rotating disk and drives the drive mechanism of described turntable rotation, the pivot center of described rotating disk is parallel or coaxial with the pivot center of described brake disc, and described rotating disk is provided with the hairbrush for cleaning powder in its peripheral direction.
Wind power generating set the most according to claim 9, it is characterized in that: described drive mechanism includes rub wheel, initiative drive shaft, driving gear, driven gear, slave drive axle, the described wheel that rubs rolls with described brake disc and coordinates to carry out power transmission, described driving gear is assemblied on initiative drive shaft, described driven gear is assemblied on slave drive axle, it is in transmission connection between driving gear, driven gear, described rotating disk is arranged on described slave drive axle, and described initiative drive shaft, slave drive axle all rotate and be assemblied on described link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227675.4U CN205478100U (en) | 2016-03-23 | 2016-03-23 | Wind generating set and driftage device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227675.4U CN205478100U (en) | 2016-03-23 | 2016-03-23 | Wind generating set and driftage device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478100U true CN205478100U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227675.4U Active CN205478100U (en) | 2016-03-23 | 2016-03-23 | Wind generating set and driftage device thereof |
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| CN (1) | CN205478100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604791A (en) * | 2016-03-23 | 2016-05-25 | 焦作瑞塞尔盘式制动器有限公司 | Wind generator set and yawing device thereof |
| CN107288815A (en) * | 2017-08-08 | 2017-10-24 | 天津亿诺电气设备有限公司 | A kind of wind-power generating yaw adjusts system |
-
2016
- 2016-03-23 CN CN201620227675.4U patent/CN205478100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604791A (en) * | 2016-03-23 | 2016-05-25 | 焦作瑞塞尔盘式制动器有限公司 | Wind generator set and yawing device thereof |
| CN107288815A (en) * | 2017-08-08 | 2017-10-24 | 天津亿诺电气设备有限公司 | A kind of wind-power generating yaw adjusts system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wind generator set and yawing device thereof Effective date of registration: 20190228 Granted publication date: 20160817 Pledgee: Jiaozuo CTS bank Limited by Share Ltd Pledgor: Jiaozuo Rethel Disc Brakes Co., Ltd. Registration number: 2019410000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191104 Granted publication date: 20160817 Pledgee: Jiaozuo CTS bank Limited by Share Ltd Pledgor: Jiaozuo Ruisel Disc Brake Co., Ltd. Registration number: 2019410000005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wind generator set and yawing device thereof Effective date of registration: 20191108 Granted publication date: 20160817 Pledgee: Jiaozuo CTS bank Limited by Share Ltd Pledgor: Jiaozuo Ruisel Disc Brake Co., Ltd. Registration number: Y2019980000544 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200902 Granted publication date: 20160817 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: JIAOZUO RETHEL DISC BRAKES Co.,Ltd. Registration number: Y2019980000544 |