CN108561458A - A kind of wind generator unit wheel hub brake system - Google Patents
A kind of wind generator unit wheel hub brake system Download PDFInfo
- Publication number
- CN108561458A CN108561458A CN201810553782.XA CN201810553782A CN108561458A CN 108561458 A CN108561458 A CN 108561458A CN 201810553782 A CN201810553782 A CN 201810553782A CN 108561458 A CN108561458 A CN 108561458A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- clamp
- wheel hub
- brake system
- piston
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 239000002783 friction material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
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- 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
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
- F16D65/0979—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on the rear side of the pad or an element affixed thereto, e.g. spring clips securing the pad to the brake piston or caliper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
-
- 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
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/1392—Connection elements
- F16D2065/1396—Ancillary resilient elements, e.g. anti-rattle or retraction springs
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/02—Fluid-pressure mechanisms
- F16D2125/06—Pistons
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of wind power generating sets to have abrasion detection and reset function wheel hub brake system, the wheel hub brake system includes upper caliper, lower caliper, rack, friction plate and brake disc, the rack is mounted in lower caliper, the upper caliper is mounted in rack, it is provided with oil har opening in each clamp, piston component is installed in each oil har opening, it is provided with brake disc between the piston component, friction plate is provided between each piston component and the contact surface of brake disc；The first screw, resetting spring and feeler lever set are respectively arranged in each clamp.The present invention can detect friction disc wear amount in real time, and friction plate is made to have the effect of reset, solve the problems, such as the inordinate wear that friction plate occurs in use, increase the service life of friction plate, reduce maintenance cost.
Description
Technical field
The present invention relates to braking technology field, specifically a kind of wind generator unit wheel hub brake system.
Background technology
With advances in technology and develop, the energy lacks the hot spot for having become whole society's concern, and wind-force is exactly for we
One of the most commonly used energy uses shape when we promote generating set to generate electricity using wind-force in order to improve wind turbine brake
Condition needs the reset that friction plate is effectively ensured and normal use in the process with industry requirement, use is met, so that fan safe is transported
Row.
Currently on the market, the brake to have come into operation can not detect the mesh of friction disc wear amount in real time in use
, due to the resistance of piston after the completion of braking, friction plate is caused to be unable to active homing in reseting procedure, be easy to cause friction material
Expect inordinate wear, shortens friction plate service life, increase maintenance cost.
For case above, it would be desirable to design a kind of wind generator unit wheel hub brake system, solving friction plate makes
It is reasonable for structure with the inordinate wear problem occurred in the process, effectively protect friction using resetting spring and the design for visiting loop bar
Piece can detect friction disc wear amount in real time, while friction plate also being made to have the effect of reset, and increase friction plate uses the longevity
Life, reduces maintenance cost.
Invention content
The purpose of the present invention is to provide a kind of wind generator unit wheel hub brake system, to solve in the prior art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of wind generator unit wheel hub brake system, institute
It includes upper caliper, lower caliper, rack, friction plate and brake disc to state wheel hub brake system, and the rack is mounted in lower caliper, institute
Upper caliper is stated in rack, oil har opening is provided in each clamp, piston group is installed in each oil har opening
Part is provided with brake disc between the piston component, is provided with and rubs between each piston component and the contact surface of brake disc
Pad；The first screw, resetting spring and feeler lever set are respectively arranged in each clamp, first screw one end is fixed on
On friction plate, middle part is cased with resetting spring, and the other end is equipped with feeler lever set；Described resetting spring one end is fixed at the top of clamp,
The other end is fixed on the first screw, and the resetting spring is in pre-compressed state.
Further, the piston component includes piston, disc spring and guide rod, and the piston is mounted in oil har opening, institute
It states piston base and is provided with piston hole, described guide rod one end is fixed in piston hole；The disc spring includes the first disc spring and the
Two disc springs, first disc spring are sleeved on the guide rod in piston hole, and first disc spring one end is fixed at the top of guide rod, separately
One end withstands on piston hole inner bottom surface；The second disc spring set on the guide bar, in the middle part of guide rod fix by one end of the second disc spring,
The other end is fixed with clamp bottom.
The first disc spring and the second disc spring are devised in the present invention, the first disc spring and the second disc spring can guarantee in clamp without oil pressure
When effect, it can be acted on by elastic force and retract piston in oil har opening.
When friction plate pushes piston to generate axial force by hydraulic oil in clamp, friction plate compresses brake disc and generates friction
Torque, feeler lever set follow the first screw of friction plate to be moved, and can detect friction disc wear amount in real time.Clamp venting oil pressure
When, piston is pulled by the first disc spring and the second disc spring rebound force effect in clamp oil har opening, and friction plate is multiple not by axial force
Position spring band movable friction plate returns to original state.
Further, one end that first disc spring withstands on piston hole inner bottom surface is provided with pressure ring and clamp spring, the pressure ring
The first disc spring is limited with clamp spring to move in piston hole.
Pressure ring and clamp spring can enable the first disc spring be moved in piston hole, and are defined to its motion range so that
First disc spring is unlikely to be detached from piston hole during the motion, improves the stability of device operation.
Further, the clamp bottom is equipped with groove, and second disc spring is fixed on guiding by locking nut respectively
In bar and groove.
Further, the friction plate both ends are both provided with limited block, and the friction plate is installed between two limited blocks,
Each friction plate both ends are fixedly mounted by the first screw and clamp respectively.
Further, the limited block is fixedly mounted with upper caliper, lower caliper respectively.
Further, the limited block bottom surface is provided with the first plane teeth, the contact surface setting of the clamp and limited block
There are the second plane teeth, the limited block to be installed respectively by the first plane teeth, the second plane tooth engagement with upper caliper, lower caliper solid
It is fixed.
The present invention is fixed using the first plane teeth, the installation of the second plane tooth engagement, and limited block can more good fixation
Friction plate, friction plate are mounted between two limited blocks, between the limited block that can not only utilize tooth pitch adjusting friction plate both sides
Spacing, be also prevented from the phenomenon that friction plate shifts, damages in use, increase limited block use the longevity
Life, economy are convenient.
Further, the upper caliper is fixedly mounted by the first bolt and rack respectively with lower caliper, the upper caliper
It is fixedly mounted by the second bolt between lower caliper.
Further, the quantity of the limited block is 2, each limited block by the second screw and upper caliper, under
Clamp are fixedly mounted.
Each limited block profit is fixed on friction plate both ends by the second screw in the present invention, and operating process is more stablized, kept away
Exempt to occur in operating process that limited block loosens, bolt draws bad situations such as.
Compared with prior art, the beneficial effects of the invention are as follows：Clamp after by oil pressure when the present invention works, push piston into
Row movement, the first disc spring and the second disc spring forced compression during piston moves out, while piston pushes friction plate to compress system
Moving plate, friction plate drive the movement of the first screw.When in braking process, the first screw drives feeler lever set to move together, with
Time friction material is worn gradually, and when may wear to the limit, feeler lever set is concordant with detection faces, we need replacing friction plate at this time；
When clamp are not by oil pressure, piston is pulled since the elastic force of the first disc spring and the second disc spring acts in oil har opening,
Not by thrust, the first screw is acted on by the elastic force of resetting spring friction plate retracting initial position, rubbed friction plate at this time
Piece and braking disk detachment.
When needing replacing friction plate, the second screw on clamp is backed out, limited block is removed, backs out first on friction plate
Friction plate is extracted out from limited block one end is removed, more renews friction plate by screw.
The present invention devises a kind of wind generator unit wheel hub brake system, reasonable for structure succinct, using resetting spring and
The design for visiting loop bar effectively protects friction plate, can detect friction disc wear amount in real time, while friction plate also being made to have reset
Effect, solve the problems, such as the inordinate wear that friction plate occurs in use, increase the service life of friction plate, reduce
Maintenance cost.
Description of the drawings
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Fig. 1 is a kind of side view of wind generator unit wheel hub brake system of the present invention；
Fig. 2 is a kind of sectional view of wind generator unit wheel hub brake system of the present invention；
Fig. 3 is a kind of structural exploded view of wind generator unit wheel hub brake system of the present invention；
Fig. 4 is a kind of structural exploded view of the piston component of wind generator unit wheel hub brake system of the present invention.
In figure：1- upper calipers, 2- lower calipers, 3- racks, 4- friction plates, 5- brake discs, the first screws of 6-, 7- reset bullet
Spring, 8- feeler levers set, 9- pistons, the first disc springs of 10-, the second disc springs of 11-, 12- guide rods, 13- pressure rings, 14- clamp springs, 15- grooves,
16- locking nuts, 17- limited blocks, the first bolts of 18-, the second bolts of 19-, the second screws of 20-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of wind generator unit wheel hub brake system, the wheel hub brake system includes upper
Clamp 1, lower caliper 2, rack 3, friction plate 4 and brake disc 5, the rack 3 are mounted in lower caliper 2, and the upper caliper 1 is installed
In rack 3, it is provided with oil har opening in each clamp, piston component, the piston are installed in each oil har opening
It is provided with brake disc 5 between component, friction plate 4 is provided between each piston component and the contact surface of brake disc 5；It is described
The first screw 6, resetting spring 7 and feeler lever set 8 are respectively arranged in each clamp, described first screw, 6 one end is fixed on friction
On piece 4, middle part is cased with resetting spring 7, and the other end is equipped with feeler lever set 8；7 one end of the resetting spring is fixed at the top of clamp,
The other end is fixed on the first screw 6, and the resetting spring 7 is in pre-compressed state.
As shown in figure 4, the piston component includes piston 9, disc spring and guide rod 12, the piston 9 is mounted on oil har opening
Interior, 9 bottom of the piston is provided with piston hole, and 12 one end of the guide rod is fixed in piston hole；The disc spring includes first
Disc spring 10 and the second disc spring 11, first disc spring 10 are sleeved on the guide rod 12 in piston hole, described first disc spring, 10 one end
Fixed with 12 top of guide rod, the other end withstands on piston hole inner bottom surface；Second disc spring 11 is sleeved on guide rod 12, the second dish
One end of spring 11 and 12 middle part of guide rod are fixed, and the other end is fixed with clamp bottom.
The first disc spring 10 and the second disc spring 11 are devised in the present invention, the first disc spring 10 and the second disc spring 11 can guarantee in card
When pincers are acted on without oil pressure, it can be acted on by elastic force and retract piston 9 in oil har opening.
When friction plate 4 pushes piston 9 to generate axial force by hydraulic oil in clamp, friction plate 4 compresses brake disc 5 and generates
Moment of friction, feeler lever set 8 follow the first screw 6 of friction plate 4 to be moved, can detect 4 wear extent of friction plate in real time.Clamp are let out
When removing oil pressure, piston 9 is pulled by the first disc spring 10 and the second disc spring 11 rebound force effect in clamp oil har opening, friction plate 4
Not by axial force, resetting spring 7 is returned to original state with movable friction plate 4.
One end that first disc spring 10 withstands on piston hole inner bottom surface is provided with pressure ring 13 and clamp spring 14,13 He of the pressure ring
Clamp spring 14 limits the first disc spring 10 and is moved in piston hole.
Pressure ring 13 and clamp spring 14 can enable the first disc spring 10 be moved in piston hole, and be limited its motion range
It is fixed so that the first disc spring 10 is unlikely to be detached from piston hole during the motion, improves the stability of device operation.
The clamp bottom is equipped with groove 15, and second disc spring 11 is fixed on guide rod 12 by locking nut 16 respectively
In groove 15.
4 both ends of the friction plate are both provided with limited block 17, and the friction plate 4 is installed between two limited blocks 17, institute
4 both ends of each friction plate are stated to be fixedly mounted with clamp by the first screw 6 respectively.
The limited block 17 is fixedly mounted with upper caliper 1, lower caliper 2 respectively.
17 bottom surface of the limited block is provided with the first plane teeth, and the contact surface of the clamp and limited block 17 is provided with second
Plane teeth, the limited block 17 are installed with upper caliper 1, lower caliper 2 by the first plane teeth, the second plane tooth engagement solid respectively
It is fixed.
The present invention is fixed using the first plane teeth, the installation of the second plane tooth engagement, and limited block 17 can be more good solid
Determine friction plate 4, friction plate 4 is mounted between two limited blocks 17, and tooth pitch can not only be utilized to adjust the limit of 4 both sides of friction plate
Spacing between block 17 is also prevented from the phenomenon that friction plate 4 shifts, damages in use, increases limited block
17 service life, economy are convenient.
The upper caliper 1 is fixedly mounted by the first bolt 18 with rack 3 respectively with lower caliper 2, and the upper caliper 1 is under
It is fixedly mounted by the second bolt 19 between clamp 2.
The quantity of the limited block 17 is 2, and each limited block 17 passes through the second screw 20 and upper caliper 1, lower card
Pincers 2 are fixedly mounted.
17 profit of each limited block is fixed on 4 both ends of friction plate by the second screw 20 in the present invention, and operating process is more steady
It is fixed, it avoids in operating process and occurs that limited block 17 loosens, bolt draws bad situations such as.
When the present invention works, clamp push piston 9 to be moved, the first dish during piston 9 moves out after by oil pressure
11 forced compression of spring 10 and the second disc spring, while piston 9 pushes friction plate 4 to compress brake disc 5, friction plate 4 drives the first screw 6
Movement.When in braking process, the first screw 6 drives feeler lever set 8 to move together, as time friction material is worn gradually,
When may wear to the limit, feeler lever set 8 is concordant with detection faces, we need replacing friction plate 4 at this time；
When clamp are not by oil pressure, piston 9 is pulled oil cylinder due to the effect of the elastic force of the first disc spring 10 and the second disc spring 11
In hole, not by thrust, the first screw 6 is acted on by the elastic force of resetting spring 7 friction plate 4 retracting starting friction plate 4 at this time
Position, friction plate 4 are detached from brake disc 5.
When needing replacing friction plate 4, the second screw 20 on clamp is backed out, limited block 17 is removed, backs out on friction plate 4
The first screw 6, by friction plate 4 from remove 17 one end of limited block extract out, more renew friction plate 4.
The present invention devises a kind of wind generator unit wheel hub brake system, reasonable for structure succinct, utilizes 7 He of resetting spring
The design for visiting loop bar effectively protects friction plate 4, can detect 4 wear extent of friction plate in real time, while it is multiple also to have friction plate 4
The effect of position, solves the problems, such as the inordinate wear that friction plate 4 occurs in use, increases the service life of friction plate 4, drops
Low maintenance cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of wind generator unit wheel hub brake system, it is characterised in that：The wheel hub brake system include upper caliper (1),
Lower caliper (2), rack (3), friction plate (4) and brake disc (5), the rack (3) are mounted in lower caliper (2), the upper card
It clamps (1) to be mounted in rack (3), oil har opening is provided in each clamp, piston group is installed in each oil har opening
Part is provided with brake disc (5) between the piston component, is set between each piston component and the contact surface of brake disc (5)
It is equipped with friction plate (4)；The first screw (6), resetting spring (7) and feeler lever set (8) are respectively arranged in each clamp, it is described
First screw (6) one end is fixed on friction plate (4), and middle part is cased with resetting spring (7), and the other end is equipped with feeler lever set (8)；Institute
It states resetting spring (7) one end to be fixed at the top of clamp, the other end is fixed on the first screw (6), and the resetting spring (7) is in
Pre-compressed state.
2. a kind of wind generator unit wheel hub brake system according to claim 1, it is characterised in that：The piston component
Including piston (9), disc spring and guide rod (12), the piston (9) is mounted in oil har opening, and piston (9) bottom is provided with
Piston hole, described guide rod (12) one end are fixed in piston hole；The disc spring includes the first disc spring (10) and the second disc spring
(11), first disc spring (10) is sleeved on the guide rod in piston hole (12), described first disc spring (10) one end and guide rod
(12) top is fixed, and the other end withstands on piston hole inner bottom surface；Second disc spring (11) is sleeved on guide rod (12), the second disc spring
(11) one end is fixed in the middle part of guide rod (12), and the other end is fixed with clamp bottom.
3. a kind of wind generator unit wheel hub brake system according to claim 2, it is characterised in that：First disc spring
(10) one end for withstanding on piston hole inner bottom surface is provided with pressure ring (13) and clamp spring (14), and the pressure ring (13) and clamp spring (14) limit
First disc spring (10) moves in piston hole.
4. a kind of wind generator unit wheel hub brake system according to claim 3, it is characterised in that：The clamp bottom
Equipped with groove (15), second disc spring (11) is fixed on guide rod (12) and groove (15) by locking nut (16) respectively
It is interior.
5. a kind of wind generator unit wheel hub brake system according to any one of claim 4, it is characterised in that：Institute
It states friction plate (4) both ends and is both provided with limited block (17), the friction plate (4) is installed between two limited blocks (17), described
Each friction plate (4) both ends are fixedly mounted by the first screw (6) and clamp respectively.
6. a kind of wind generator unit wheel hub brake system according to claim 5, it is characterised in that：The limited block
(17) it is fixedly mounted respectively with upper caliper (1), lower caliper (2).
7. a kind of wind generator unit wheel hub brake system according to claim 6, it is characterised in that：The limited block
(17) bottom surface is provided with the first plane teeth, and the contact surface of the clamp and limited block (17) is provided with the second plane teeth, the limit
Position block (17) is fixed with upper caliper (1), lower caliper (2) by the first plane teeth, the installation of the second plane tooth engagement respectively.
8. a kind of wind generator unit wheel hub brake system according to claim 7, it is characterised in that：The upper caliper
(1) it is fixedly mounted respectively by the first bolt (18) and rack (3) with lower caliper (2), the upper caliper (1) and lower caliper (2)
Between pass through the second bolt (19) be fixedly mounted.
9. a kind of wind generator unit wheel hub brake system according to claim 8, it is characterised in that：The limited block
(17) quantity is 2, and each limited block (17) is pacified by the way that the second screw (20) and upper caliper (1), lower caliper (2) are fixed
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553782.XA CN108561458B (en) | 2018-05-31 | 2018-05-31 | Hub braking system of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553782.XA CN108561458B (en) | 2018-05-31 | 2018-05-31 | Hub braking system of wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108561458A true CN108561458A (en) | 2018-09-21 |
| CN108561458B CN108561458B (en) | 2024-05-07 |
Family
ID=63552673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810553782.XA Active CN108561458B (en) | 2018-05-31 | 2018-05-31 | Hub braking system of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561458B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561533A (en) * | 2020-05-13 | 2020-08-21 | 江苏三斯风电科技有限公司 | Novel brake piston resetting device |
| CN112483565A (en) * | 2020-12-14 | 2021-03-12 | 安徽创新电磁离合器有限公司 | Wind-powered electricity generation yaw motor brake |
| CN112901680A (en) * | 2021-01-14 | 2021-06-04 | 丁盛 | Wind-powered electricity generation wheel hub emergency braking protection device |
| CN114962506A (en) * | 2021-02-24 | 2022-08-30 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
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| CN101649877A (en) * | 2009-08-27 | 2010-02-17 | 三一重机有限公司 | Complete-disc brake |
| CN101839293A (en) * | 2010-05-18 | 2010-09-22 | 奇瑞汽车股份有限公司 | Parking mechanism of disc brakes |
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| CN111561533A (en) * | 2020-05-13 | 2020-08-21 | 江苏三斯风电科技有限公司 | Novel brake piston resetting device |
| CN111561533B (en) * | 2020-05-13 | 2022-04-15 | 江苏三斯风电科技有限公司 | Brake piston resetting device |
| CN112483565A (en) * | 2020-12-14 | 2021-03-12 | 安徽创新电磁离合器有限公司 | Wind-powered electricity generation yaw motor brake |
| CN112901680A (en) * | 2021-01-14 | 2021-06-04 | 丁盛 | Wind-powered electricity generation wheel hub emergency braking protection device |
| CN112901680B (en) * | 2021-01-14 | 2022-10-11 | 中国电力建设工程咨询有限公司 | Wind-powered electricity generation wheel hub emergency braking protection device |
| CN114962506A (en) * | 2021-02-24 | 2022-08-30 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
| CN114962506B (en) * | 2021-02-24 | 2024-02-23 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
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