CN209724572U - A kind of Wind turbines yaw brake disc - Google Patents
A kind of Wind turbines yaw brake disc Download PDFInfo
- Publication number
- CN209724572U CN209724572U CN201920298848.5U CN201920298848U CN209724572U CN 209724572 U CN209724572 U CN 209724572U CN 201920298848 U CN201920298848 U CN 201920298848U CN 209724572 U CN209724572 U CN 209724572U
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- CN
- China
- Prior art keywords
- brake
- brake disc
- heat
- hoop
- wind turbines
- 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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Classifications
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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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- Braking Arrangements (AREA)
Abstract
The utility model relates to Wind turbines technical fields, especially a kind of Wind turbines yaw brake disc, including brake disc ontology, brake disc ontology is equipped with brake hoop, brake hoop is equipped with brake caliper, the side of brake caliper is equipped with oil removing scraper plate, the annulus outside top of brake hoop is equipped with sewage sump, the ring body of brake hoop is equipped with several perforative brake holes, angularly divide equally on brake disc ontology and is equipped with several heat release holes, heat dissipation screwed pipe is equipped in heat release hole, the bottom side of brake disc ontology is angularly arranged with several and heat dissipation one-to-one heat-conducting connecting of screwed pipe by bolt, one end of heat-conducting connecting and the bottom side of brake hoop are inconsistent, the one end of heat-conducting connecting far from brake hoop is fixedly connected with heat dissipation screwed pipe.The utility model structure is simple, and heat dissipation and scavenging effect are strong, has market prospects, is suitble to promote.
Description
Technical field
The utility model relates to Wind turbines technical field more particularly to a kind of Wind turbines yaw brake discs.
Background technique
In order to guarantee to improve the generated energy of generating set to the greatest extent, yaw system is large scale wind to wind well
One of indispensable component in generating set.Yaw system is generally by yaw bull gear, yaw driving, off-course brake, inclined
Brake disc, the hydraulic system etc. of navigating composition.Wind power generating set is by the direction and feedback signal of anemoclinograph detection wind to wind
Machine control system, blower fan control system control yaw system according to the feedback signal and run, and make the side of blower active contact wind partially
To improving the generated energy of wind power generating set to guarantee the stable operation of wind power generating set.In order to reduce rubbing for yaw gear
Power is wiped, gear surface abrasion is reduced, makes yaw system steady running, prolong its service life, Large-scale Wind Turbines are all provided with
Yaw bull gear, yaw driving gear-box etc. are lubricated in respect of special lubricating system.In the actual moving process of blower
In, the waste lubricating oil and lubricating grease of yaw system can be gradually gathered on yaw brake disc, with the gradually passage of runing time,
The more poly- waste oil can be the more, these waste oils can reduce the coefficient of friction of brake disc, influence yaw brake, give wind power generating set
Stable operation bring security risk.And existing yaw brake disc is also easy to produce heat in braking process, influences service life,
Thus it is proposed that a kind of Wind turbines yaw brake disc solves problem above.
Utility model content
Purpose of the utility model is to solve existing yaw brake disc exists in the prior art easily to collect grease, it is not easy
The shortcomings that radiating, influencing service life, and a kind of Wind turbines yaw brake disc proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Wind turbines yaw brake disc, including brake disc ontology are designed, the brake disc ontology is circular ring structure, institute
It states and is fixed with matched brake hoop on the inside of the annulus of brake disc ontology, the inside circumference clamping of the brake hoop is equipped with
Several matched brake calipers, the side of the brake caliper are fixed with oil removing scraper plate, the oil removing scraper plate with
The annulus upper surface of the braking ring plate is inconsistent, and the annulus outside top of the brake hoop is equipped with sewage sump, the brake hoop
Ring body be equipped with several perforative brake holes, angularly divide equally on the brake disc ontology and be equipped with several heat release holes, it is described to dissipate
Heat dissipation screwed pipe is equipped in hot hole, the bottom side of the brake disc ontology is angularly arranged with several and institute by bolt
State the heat dissipation one-to-one heat-conducting connecting of screwed pipe, the bottom side phase of one end of the heat-conducting connecting and the brake hoop
It contradicts, the one end of the heat-conducting connecting far from the brake hoop is fixedly connected with the heat dissipation screwed pipe.
Preferably, the periphery of the brake disc ontology is angularly arranged with several assembly threaded holes, the braking
Disk ontology is fixedly connected by the assembly threaded hole and bolt with Wind turbines tower body.
Preferably, the heat dissipation screwed pipe and the heat-conducting connecting are copper structure, and the heat-conducting connecting is T word
Type structure.
Preferably, the annulus upper surface of the brake hoop has the slope for driving the greasy dirt on the brake hoop to flow to sewage sump
Face structure.
The utility model proposes a kind of Wind turbines yaw brake disc, beneficial effect is: by with heat release hole, dissipate
The brake disc ontology and the brake hoop with brake hole and the braking clamp with oil removing scraper plate of hot screwed pipe and heat-conducting connecting
Mutual cooperation between pincers generates the brake hoop of Wind turbines yaw brake disc with friction in brake caliper clamping braking process
Heat can effectively be adsorbed by heat-conducting connecting and export to heat dissipation screwed pipe in, reach rapid cooling, increase service life
Purpose, while so that the greasy dirt on brake hoop is struck off in time side by side in brake caliper braking process by the setting of oil removing scraper plate
Enter in sewage sump, improves the stopping power of Wind turbines yaw brake disc, increase practical performance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Wind turbines yaw brake disc positive structure schematic；
Fig. 2 be the utility model proposes a kind of Wind turbines yaw brake disc structure schematic diagram；
Fig. 3 be the utility model proposes a kind of Wind turbines yaw brake disc partial profile structure.
In figure: brake disc ontology 1, assembly threaded hole 2, heat release hole 3, heat dissipation screwed pipe 4, brake hoop 5, brake hole 6, dirt collection
Slot 7, brake caliper 8, oil removing scraper plate 9, heat-conducting connecting 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Wind turbines yaw brake disc, including brake disc ontology 1, brake disc ontology 1 are annulus knot
Structure, the periphery of brake disc ontology 1 are angularly arranged with several assembly threaded holes 2, and brake disc ontology 1 passes through assembly screw thread
Hole 2 and bolt are fixedly connected with Wind turbines tower body, are fixed with matched braking on the inside of the annulus of brake disc ontology 1
The inside circumference clamping of ring 5, brake hoop 5 is equipped with several matched brake calipers 8, and the side of brake caliper 8 is fixed
Equipped with oil removing scraper plate 9, oil removing scraper plate 9 and the annulus upper surface of braking ring plate 5 are inconsistent, and the annulus outside top of brake hoop 5 is set
There is sewage sump 7, the annulus upper surface of brake hoop 5 has the slope structure for driving the greasy dirt on brake hoop 5 to flow to sewage sump 7.
The ring body of brake hoop 5 is equipped with several perforative brake holes 6, angularly divides equally on brake disc ontology 1 equipped with several
Heat release hole 3, heat dissipation screwed pipe 4 is equipped in heat release hole 3, and the bottom side of brake disc ontology 1 is angularly set up separately by bolt
There are several and the heat dissipation one-to-one heat-conducting connecting 10 of screwed pipe 4, one end of heat-conducting connecting 10 and the bottom one of brake hoop 5
Side is inconsistent, and the one end of heat-conducting connecting 10 far from brake hoop 5 is fixedly connected with heat dissipation screwed pipe 4, and radiate screwed pipe 4 and thermally conductive
Connector 10 is copper structure, improves heat dissipation performance, and heat-conducting connecting 10 is T font structure.
In use, by the brake disc ontology 1 with heat release hole 3, heat dissipation screwed pipe 4 and heat-conducting connecting 10 and having
Mutual cooperation between the brake hoop 5 of brake hole 6 and the brake caliper 8 with oil removing scraper plate 9, makes Wind turbines yaw brake disc
Brake hoop 5 with brake caliper 8 be clamped braking process in rub generation heat can effectively by heat-conducting connecting 10 absorption simultaneously
It exports to heat dissipation screwed pipe 4, reaches rapid cooling, increase the purpose of service life, while making by the setting of oil removing scraper plate 9
Greasy dirt on brake hoop 5 can strike off in time in 8 braking process of brake caliper and be discharged into sewage sump 7, improve Wind turbines
The stopping power of yaw brake disc, increases practical performance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of Wind turbines yaw brake disc, including brake disc ontology (1), which is characterized in that the brake disc ontology (1) is
The annulus inside of circular ring structure, the brake disc ontology (1) is fixed with matched brake hoop (5), the brake hoop
(5) inside circumference clamping is equipped with several matched brake calipers (8), and the side of the brake caliper (8) is fixed
Equipped with oil removing scraper plate (9), the oil removing scraper plate (9) and the annulus upper surface of the brake hoop (5) are inconsistent, the brake hoop
(5) annulus outside top is equipped with sewage sump (7), and the ring body of the brake hoop (5) is equipped with several perforative brake holes (6),
Angularly divide equally on the brake disc ontology (1) and be equipped with several heat release holes (3), is equipped with heat dissipation screw thread in the heat release hole (3)
It manages (4), the bottom side of the brake disc ontology (1) is angularly arranged with several and heat dissipation screwed pipe by bolt
(4) one-to-one heat-conducting connecting (10), one end of the heat-conducting connecting (10) and the bottom side of the brake hoop (5)
Inconsistent, the heat-conducting connecting (10) is fixedly connected far from the one end of the brake hoop (5) with the heat dissipation screwed pipe (4).
2. a kind of Wind turbines yaw brake disc according to claim 1, which is characterized in that the brake disc ontology (1)
Periphery be angularly arranged with several assembly threaded holes (2), the brake disc ontology (1) passes through the assembly threaded hole
(2) and bolt is fixedly connected with Wind turbines tower body.
3. a kind of Wind turbines yaw brake disc according to claim 1, which is characterized in that the heat dissipation screwed pipe (4)
And the heat-conducting connecting (10) is copper structure, the heat-conducting connecting (10) is T font structure.
4. a kind of Wind turbines yaw brake disc according to claim 1, which is characterized in that the circle of the brake hoop (5)
Ring upper surface has the slope structure for driving the greasy dirt on the brake hoop (5) to flow to sewage sump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298848.5U CN209724572U (en) | 2019-03-08 | 2019-03-08 | A kind of Wind turbines yaw brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298848.5U CN209724572U (en) | 2019-03-08 | 2019-03-08 | A kind of Wind turbines yaw brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724572U true CN209724572U (en) | 2019-12-03 |
Family
ID=68685673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920298848.5U Expired - Fee Related CN209724572U (en) | 2019-03-08 | 2019-03-08 | A kind of Wind turbines yaw brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724572U (en) |
-
2019
- 2019-03-08 CN CN201920298848.5U patent/CN209724572U/en not_active Expired - Fee Related
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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: 20191203 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |