CN109372912A - A kind of wind generating set yaw brake with automatic clearing function - Google Patents
A kind of wind generating set yaw brake with automatic clearing function Download PDFInfo
- Publication number
- CN109372912A CN109372912A CN201811602783.5A CN201811602783A CN109372912A CN 109372912 A CN109372912 A CN 109372912A CN 201811602783 A CN201811602783 A CN 201811602783A CN 109372912 A CN109372912 A CN 109372912A
- Authority
- CN
- China
- Prior art keywords
- yaw brake
- brake disc
- yaw
- scraper plate
- generating set
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 abstract description 27
- 239000000843 powder Substances 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 201000009482 yaws Diseases 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- 229910021418 black silicon Inorganic materials 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
-
- B08B1/165—
-
- B08B1/20—
Abstract
The present invention relates to a kind of wind generating set yaw brakes with automatic clearing function, including yaw brake disc, driving mechanism, multiple calipers and at least one scraper plate, yaw brake disc is horizontally disposed, multiple calipers along yaw brake disc circumferentially-spaced distribution and clamp yaw brake disc；Each caliper is clamped and is symmetrically arranged with a pair of of friction plate on the position of yaw brake disc, and yaw brake disc is located between two friction plates；Scraper plate level is removably mounted on yaw brake disc, and driving mechanism is arranged in the top of yaw brake disc and drives yaw brake disc rotation by gear reduction box.It is simple that the beneficial effects of the invention are as follows structures, can effectively clean up the powder and greasy dirt of Friction Disk Surface attachment, cleaning is convenient and efficient, and cleaning efficiency greatly improves, and uses manpower and material resources sparingly.
Description
Technical field
The present invention relates to technical field of wind power generation, and in particular to a kind of wind power generating set with automatic clearing function
Off-course brake.
Background technique
Currently, the yaw system of Large-scale Wind Turbines is mostly by electromechanical driving structure and hydraulic braking damping system two
Part forms.Wherein, the effect of electromechanical drive mechanism is the signal issued according to wind transducer, and driving wind power generating set is inclined
Boat, makes wind wheel face wind direction to capture wind energy to the maximum extent.Hydraulic braking damping system includes hydraulic system and yaw system
Dynamic device.When the power generation of wind power generating set face wind direction, hydraulic system promotes off-course brake total pressure to brake, and makes wind-driven generator
Group stablizes face wind direction generator operation；When wind direction changes, unit starting yaw, hydraulic system pressure declines at this time, produces
The raw damping between the friction plate and brake disc of off-course brake reduces, it is ensured that wind power generating set steadily yaws.
Wind generating set yaw brake bush carries out yaw rotation in band pressure, stops under rated pressure inclined
Boat, alternately, Friction Disk Surface is easy to generate one layer of bright black silicon carbide adamantine layer two states, leads to yaw brake
Device operation is unstable, and Oscillation Amplitude is excessive, and noise is larger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of wind generating set yaws with automatic clearing function
Brake, structure is simple, can effectively clean up the powder and greasy dirt of Friction Disk Surface attachment, clears up convenient and efficient, cleaning effect
Rate greatly improves, and uses manpower and material resources sparingly.
The technical scheme to solve the above technical problems is that
A kind of wind generating set yaw brake with automatic clearing function, including yaw brake disc, driving mechanism,
Multiple calipers and at least one scraper plate, the yaw brake disc is horizontally disposed, and multiple calipers are made along the yaw
The circumferentially-spaced distribution of Moving plate simultaneously clamps the yaw brake disc；Each caliper clamps the position of the yaw brake disc
On be symmetrically arranged with a pair of of friction plate, the yaw brake disc is located between two friction plates；The scraper plate is horizontal detachable
It is mounted on the yaw brake disc, the driving mechanism is arranged in the top of the yaw brake disc and the yaw is driven to make
Moving plate rotation.
The beneficial effects of the present invention are: scraper plate is mounted on yaw brake disc, when cleaning, driven by driving mechanism inclined
Navigate disc rotation；During rotation, scraper plate is successively contacted with the friction plate on multiple calipers to clear up yaw brake disc
Fall the powder and greasy dirt on friction plate, it is easy to operate, it clears up convenient and efficient.The configuration of the present invention is simple can be cleaned up effectively and be rubbed
The powder and greasy dirt of pad surface attachment, cleaning is convenient and efficient, and cleaning efficiency greatly improves, and uses manpower and material resources sparingly, and cost reduces.
Based on the above technical solution, the present invention can also be improved as follows.
Further, side by side and multiple bar shaped scraping blades are provided tiltedly on the scraper plate.
Beneficial effect using above-mentioned further scheme is during scraper plate is run with yaw brake disc, on scraper plate
Multiple bar shaped scraping blades successively clean up powder and greasy dirt on friction plate, and cleaning effect is preferable.
Further, the upper end of each bar shaped scraping blade is tapered.
Beneficial effect using above-mentioned further scheme is to improve the effect of bar shaped scraping blade cleaning friction plate.
Further, the angle between each bar shaped scraping blade and the scraper plate is 30~60 °.
Powder and greasy dirt on bar shaped scraping blade cleaning friction plate is to ensure that using the beneficial effect of above-mentioned further scheme
Effect avoids repeating to clear up, saves the time.
Further, the both ends difference of the scraper plate is wedge shaped.
It is to ensure that scraper plate can smoothly jack up friction plate using the beneficial effect of above-mentioned further scheme, it is convenient clear
Reason, it is ensured that the effect of cleaning.
Further, the quantity of the scraper plate is two, and two scraper plates are symmetrically distributed in the upper of the yaw brake disc
Surface and lower surface.
During beneficial effect using above-mentioned further scheme is yaw brake disc rotation, two scraper plates are cleared up simultaneously
Two friction plates on caliper, the efficiency of cleaning greatly improves, time saving and energy saving.
Further, the scraper plate is mounted on the yaw brake disc by bolt.
Beneficial effect using above-mentioned further scheme is easy disassembly, so that manual demolition scraper plate is cleared up.
Further, the driving mechanism is motor, and the top of the yaw brake disc, the motor is arranged in the motor
Driving end and the yaw brake disc be sequentially connected.
Beneficial effect using above-mentioned further scheme is that structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is the structural schematic diagram of yaw brake disc in the present invention, scraper plate, friction plate and caliper；
Fig. 3 is the structural schematic diagram of scraper plate in the present invention；
Fig. 4 is the connection schematic diagram of yaw brake disc and motor in the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, yaw brake disc, 2, caliper, 3, scraper plate, 4, friction plate, 5, bar shaped scraping blade, 6, motor, 7, reduction gear box,
8, gear.
Specific embodiment
Principles and features of the present invention are described below in conjunction with drawings and the specific embodiments, example is served only for solving
The present invention is released, is not intended to limit the scope of the present invention.
As shown in Fig. 1 drawing 4, the present invention provides a kind of wind generating set yaw braking with automatic clearing function
Device, it is characterised in that: including yaw brake disc 1, driving mechanism, multiple calipers 2 and at least one scraper plate 3, yaw brake
Disk 1 is horizontally disposed, multiple calipers 2 along yaw brake disc 1 circumferentially-spaced distribution and clamp yaw brake disc 1, multiple brakings
Pincers 2 are mounted on the rack；Each caliper 2 is clamped and is symmetrically arranged with a pair of of friction plate 4 on the position of yaw brake disc 1, and two are rubbed
Pad 4 is separately mounted to the upper medial surface and lower medial surface of 2 jaw of caliper, and two friction plates 4 and caliper 2 are integrally formed；
Yaw brake disc 1 is located between two friction plates 4, passes through in 1 rotation process of yaw brake disc between two friction plates 4；It scrapes
3 level of plate is removably mounted on yaw brake disc 1, and scraper plate 3 is mounted on yaw brake disc 1 by bolt, easy disassembly, with
Just scraper plate 3 is disassembled and is cleared up by worker；Driving mechanism is arranged in the top of yaw brake disc 1 and drives yaw brake disc
1 rotation.When cleaning, scraper plate 3 is mounted on yaw brake disc 1, drives yaw brake disc 1 to rotate by driving mechanism；Yaw
During rotation, scraper plate 3 is successively contacted with the friction plate 4 on multiple calipers 2 to clean up on friction plate 4 brake disc 1
Powder and greasy dirt, it is easy to operate, it clears up convenient and efficient.The configuration of the present invention is simple can effectively clean up the attachment of 4 surface of friction plate
Powder and greasy dirt, clear up it is convenient and efficient, cleaning efficiency greatly improves, use manpower and material resources sparingly, cost reduce.The present invention is effective
Clean up the powder and greasy dirt on friction plate 4, it is ensured that off-course brake runs smoothly, reduce off-course brake vibration amplitude with
And generated noise.
It should be noted that the jaw of caliper 2 needs to accommodate yaw brake since the space of 2 jaw of caliper is limited
Disk 1, scraper plate 3 and friction plate 4, therefore the thickness of scraper plate 3 needs to match with the space size of 2 jaw of caliper；In addition, scraping
The width of plate 3 also should be with the size of yaw brake disc 1 to cooperation, and wide to be not easy to install, narrow then cleaning effect is bad.
Side by side and multiple bar shaped scraping blades 5 are provided tiltedly in the present invention, on scraper plate 3, and the upper end of each bar shaped scraping blade 5 is in point
Shape, the angle between each bar shaped scraping blade 5 and scraper plate 3 are 30~60 °.During scraper plate 3 is run with yaw brake disc 1,
The case where multiple bar shaped scraping blades 5 on scraper plate 3 successively clean up powder and greasy dirt on friction plate 4, avoid the occurrence of repetition cleaning,
Cleaning effect is preferable.
In the present invention, the both ends difference of scraper plate 3 is wedge shaped, it is ensured that energy during scraper plate 3 is run with yaw brake disc 1
It is enough smoothly to jack up friction plate 4, easy cleaning, it is ensured that the effect of cleaning.
Preferably, in the present invention, the quantity of scraper plate 3 is two, and two scraper plates 3 are symmetrically distributed in the upper of yaw brake disc 1
Surface and lower surface.During yaw brake disc 1 rotates, when at the operation to one of caliper 2 of scraper plate 3, yaw system
Two scraper plates 3 of 1 upper and lower surfaces of Moving plate can simultaneously clear up two friction plates 4 on the caliper 2, be not necessarily to
It has cleared up after one of friction plate 4 again by the installation site for changing scraper plate 3 to clear up another friction plate 4, has cleared up
Efficiency greatly improve, it is time saving and energy saving.
In the present invention, driving mechanism is motor 6, and motor 6 is arranged in the top of yaw brake disc 1, the driving end of motor 6 with
Yaw brake disc 1 is sequentially connected, specific connection type are as follows: the periphery of yaw brake disc 1 is equipped with outer gear ring, and motor 6 passes through deceleration
Gear-box 7 and yaw brake disc 1 are sequentially connected, and the gear 8 on reduction gear box 7 is engaged with outer gear ring, and motor 6 passes through reducing gear
Roller box 7 drives yaw brake disc 1 to rotate.
Working principle of the present invention is as follows:
Firstly, manually scraper plate 3 is mounted on yaw brake disc 1；Then, motor 6 passes through the driving yaw of reduction gear box 7
Brake disc 1 rotates, and the scraper plate 3 during the rotation of yaw brake disc 1 thereon is successively on the friction plate 4 on multiple calipers 2
Powder and greasy dirt cleared up；It is cleared up finally, manually disassembling scraper plate 3.
In addition, the effect for needing each friction plate 4 of artificial observation to clear up during cleaning, if remaining on friction plate 4
When powder or more greasy dirt, repeatable cleaning extremely cleans out friction plate 4.It is effectively cleaned up by scraping blade and is attached to friction
Most of dust and greasy dirt on piece 4, reduce set yaw noise to a certain degree.
In efficiency, traditional manner of cleaning up six personal works one of needs for splitting out off-course brake and reusing sander polishing
It, needs to be related to powering off, draining the oil, dismount oil pipe, assembling-disassembling bolt, hydraulic oil filling etc. using a large amount of tools such as hydraulic station, spanner
Extensive work needs a large amount of manpower and material resources and time, and uses cleaning plant cleaning yaw 4 powder of friction plate, it is only necessary to one
A little simple common tools, two people's cooperations, two hours that work can be completed, compared with traditional manner of cleaning up, not only exist
Having in manpower and material resources greatly improves, and also has great promotion on cleaning efficiency.
In cost, the manpower and material resources that the traditional manner of cleaning up of traditional manner of cleaning up needs are huge, higher cost, and this Shen
Manpower and material resources please be save, cost is relatively low.
It should be noted that the motor (model YEJ132S-4-AG351) and (model TC-SCR) involved in the present invention arrived
Be all made of the prior art, and above-mentioned all parts are electrically connected with controller (model TC-SCR), controller and all parts it
Between control circuit be the prior art.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of wind generating set yaw brake with automatic clearing function, it is characterised in that: including yaw brake disc
(1), driving mechanism, multiple calipers (2) and at least one scraper plate (3), the yaw brake disc (1) is horizontally disposed, multiple
The caliper (2) along the yaw brake disc (1) circumferentially-spaced distribution and clamp the yaw brake disc (1)；Each institute
It states caliper (2) and clamps and be symmetrically arranged with a pair of of friction plate (4), the yaw brake disc on the position of the yaw brake disc (1)
(1) it is located between two friction plates (4)；Scraper plate (3) level is removably mounted on the yaw brake disc (1),
The driving mechanism is arranged the top in the yaw brake disc (1) and the yaw brake disc (1) is driven to rotate.
2. a kind of wind generating set yaw brake with automatic clearing function according to claim 1, feature
It is: side by side and is provided tiltedly with multiple bar shaped scraping blades (5) on the scraper plate (3).
3. a kind of wind generating set yaw brake with automatic clearing function according to claim 2, feature
Be: the upper end of each bar shaped scraping blade (5) is tapered.
4. a kind of wind generating set yaw brake with automatic clearing function according to claim 2, feature
Be: the angle between each bar shaped scraping blade (5) and the scraper plate (3) is 30~60 °.
5. a kind of wind generating set yaw brake with automatic clearing function according to claim 1, feature
Be: the both ends difference of the scraper plate (3) is wedge shaped.
6. a kind of wind generating set yaw braking with automatic clearing function according to claim 1-5
Device, it is characterised in that: the quantity of the scraper plate (3) is two, and two scraper plates (3) are symmetrically distributed in the yaw brake disc
(1) upper and lower surfaces.
7. a kind of wind generating set yaw braking with automatic clearing function according to claim 1-5
Device, it is characterised in that: the scraper plate (3) is mounted on the yaw brake disc (1) by bolt.
8. a kind of wind generating set yaw brake with automatic clearing function according to claim 1, feature
Be: the driving mechanism is motor (6), and the motor (6) is arranged in the top of the yaw brake disc (1), the motor
(6) driving end and the yaw brake disc (1) is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602783.5A CN109372912A (en) | 2018-12-26 | 2018-12-26 | A kind of wind generating set yaw brake with automatic clearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602783.5A CN109372912A (en) | 2018-12-26 | 2018-12-26 | A kind of wind generating set yaw brake with automatic clearing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372912A true CN109372912A (en) | 2019-02-22 |
Family
ID=65372201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602783.5A Pending CN109372912A (en) | 2018-12-26 | 2018-12-26 | A kind of wind generating set yaw brake with automatic clearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372912A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412233A (en) * | 2020-06-11 | 2020-07-14 | 莱州伟辰汽车配件有限公司 | Split type brake disc |
| CN111828506A (en) * | 2020-04-27 | 2020-10-27 | 张文波 | Air pressure disc type brake |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485216A (en) * | 2016-01-12 | 2016-04-13 | 广东明阳风电产业集团有限公司 | Yaw braking system for wind generating set |
| CN107859702A (en) * | 2017-12-11 | 2018-03-30 | 江苏三斯风电科技有限公司 | A kind of device for clearing up Friction Disk Surface |
| CN108607826A (en) * | 2018-06-06 | 2018-10-02 | 华仪风能有限公司 | Wind generating set yaw brake bush removing surface tooling and its method for cleaning |
| CN209262124U (en) * | 2018-12-26 | 2019-08-16 | 重庆海装风电工程技术有限公司 | A kind of wind generating set yaw brake with automatic clearing function |
-
2018
- 2018-12-26 CN CN201811602783.5A patent/CN109372912A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485216A (en) * | 2016-01-12 | 2016-04-13 | 广东明阳风电产业集团有限公司 | Yaw braking system for wind generating set |
| CN107859702A (en) * | 2017-12-11 | 2018-03-30 | 江苏三斯风电科技有限公司 | A kind of device for clearing up Friction Disk Surface |
| CN108607826A (en) * | 2018-06-06 | 2018-10-02 | 华仪风能有限公司 | Wind generating set yaw brake bush removing surface tooling and its method for cleaning |
| CN209262124U (en) * | 2018-12-26 | 2019-08-16 | 重庆海装风电工程技术有限公司 | A kind of wind generating set yaw brake with automatic clearing function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828506A (en) * | 2020-04-27 | 2020-10-27 | 张文波 | Air pressure disc type brake |
| CN111412233A (en) * | 2020-06-11 | 2020-07-14 | 莱州伟辰汽车配件有限公司 | Split type brake disc |
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