CN207989233U - A kind of soft brake of wind-driven generator - Google Patents
A kind of soft brake of wind-driven generator Download PDFInfo
- Publication number
- CN207989233U CN207989233U CN201820459379.6U CN201820459379U CN207989233U CN 207989233 U CN207989233 U CN 207989233U CN 201820459379 U CN201820459379 U CN 201820459379U CN 207989233 U CN207989233 U CN 207989233U
- Authority
- CN
- China
- Prior art keywords
- wind
- brake
- cabinet
- soft brake
- fixed frame
- 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
Abstract
Include flabellum the utility model discloses a kind of its structure of the soft brake of wind-driven generator,Cabinet,Fixed frame,Pillar,Fan head,Generator,Gear-box,Hydraulic pressure soft brake,Rotation axis,Wind wheel clamping block,Conducting wire,Conduit,Shell,Flabellum insertion is installed on fan head left end,It is welded with fixed frame upper end cabinet lower end,It is mutually welded with pillar fixed frame lower end,Fan head is located at same center line with cabinet,Generator is installed on cabinet rear inner wall,Gear-box is connected by conducting wire with wind wheel clamping block,Hydraulic pressure soft brake is located at same axle center with rotation axis,A kind of soft brake of wind-driven generator of the utility model,When flabellum receives windage,When rotating speed is excessively high,Speed probe will sense signal and signal is fed back to two-way hydraulic cylinder by conducting wire,Hydraulic cylinder start-up operation makes hydraulic stem release,Pass through lever principle,Hydraulic stem pushes lever upper end that lever lower end is made to squeeze brake block and mutually rubs with profile inner face,To reduce windmill rotating speed.
Description
Technical field
The utility model is a kind of soft brake of wind-driven generator, belongs to brake apparatus field.
Background technology
Braking, is commonly called as " braking ", and running locomotive, vehicle and other means of transports or machinery etc. is made to stop or lower speed
The action of degree, the General Principle of braking are that a wheel or disk are fixed on the high speed shaft of machine, install on engine base and mutually fit therewith
Brake shoe, band or the disk answered are allowed to generate braking moment under external force.
Prior art discloses application No. is：A kind of soft brake of wind-driven generator of CN200920234580.5,
The wind-driven generator includes generator shaft, shell, it is characterised in that：The brake apparatus includes brake disc, brake, institute
Brake disc to be stated to be fixedly connected on generator shaft, the brake corresponds to the brake disc and is fixedly connected on generator housing,
But the prior art flabellum be affected by the wind rotating speed it is excessively high when, it is difficult to effectively make flabellum carry out braking reach slow reduction
Rotary regimes.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of soft braking dress of wind-driven generator
Set, with solve prior art flabellum be affected by the wind rotating speed it is excessively high when, it is difficult to effectively make flabellum carry out braking reach slow drop
The problem of low speed state.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of wind-driven generator
Soft brake, structure includes that flabellum, cabinet, fixed frame, pillar, fan head, generator, the soft braking of gear-box, hydraulic pressure fill
Set, rotation axis, wind wheel clamping block, conducting wire, conduit, shell, flabellum insertion is installed on fan head left end, the cabinet lower end with
Fixed frame upper end is welded, and the fixed frame lower end is mutually welded with pillar, and the fan head is located at same center line, the hair with cabinet
Motor is installed on cabinet rear inner wall, and the gear-box is connected by conducting wire with wind wheel clamping block, the soft braking dress of hydraulic pressure
It sets and is located at same axle center with rotation axis, wind wheel clamping block lower end is connected with shell, and the hydraulic pressure soft brake includes
Spring, hydraulic stem, lever, supporting rod, wheel hub inner face, speed probe, brake block, bolt, two-way hydraulic cylinder, connecting rod, it is described
Spring is located at same center line with connecting rod, and the hydraulic stem is mutually chimeric with lever by bolt, the supporting rod and lever hinge
Connection, the wheel hub inner face are located at same center line with brake block, and the speed probe passes through conducting wire and two-way hydraulic cylinder phase
Connection.
Further, the pillar is connected by fixed frame with cabinet.
Further, the rotation axis is located at same axle center with wheel hub inner face.
Further, the generator is located at same center line with rotation axis.
Further, the flabellum shares three pieces.
Further, the enclosure material is 304 stainless steels, corrosion-resistant.
Further, the flabellum material is polystyrene, polyethylene terephthalate.
Advantageous effect
A kind of soft brake of wind-driven generator of the utility model, structure includes hydraulic pressure soft brake, works as flabellum
Windage is received, when rotating speed is excessively high, speed probe will sense signal and signal is fed back to bidirectional hydraulic by conducting wire
Cylinder, hydraulic cylinder start-up operation makes hydraulic stem release, and by lever principle, hydraulic stem pushes lever upper end that lever lower end is made to squeeze and stops
Vehicle piece mutually rubs with profile inner face, to reduce windmill rotating speed.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the soft brake of wind-driven generator of the utility model；
Fig. 2 is a kind of structural schematic diagram of wind-driven generator cabinet section of the utility model；
Fig. 3 is the structural schematic diagram of the utility model hydraulic pressure soft brake section.
In figure：Flabellum -1, cabinet -2, fixed frame -3, pillar -4, fan head -5, generator -6, gear-box -7, the soft system of hydraulic pressure
Dynamic device -8, rotation axis -9, wind wheel clamping block -10, conducting wire -11, conduit -12, shell -13, spring -801, hydraulic stem -802,
Lever -803, supporting rod -804, wheel hub inner face -805, speed probe -806, brake block -807, bolt -808, bidirectional hydraulic
Cylinder -809, connecting rod -810.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of soft brake technical solution of wind-driven generator：Its structure
Including flabellum 1, cabinet 2, fixed frame 3, pillar 4, fan head 5, generator 6, gear-box 7, hydraulic pressure soft brake 8, rotation axis 9,
Wind wheel clamping block 10, conducting wire 11, conduit 12, shell 13, the insertion of the flabellum 1 are installed on fan 5 left end of head, 2 lower end of the cabinet
It is welded with 3 upper end of fixed frame, 3 lower end of the fixed frame is welded with 4 phase of pillar, and the fan head 5 is located at same center with cabinet 2
Line, the generator 6 are installed on 2 rear inner wall of cabinet, and the gear-box 7 is connected by conducting wire 11 with wind wheel clamping block 10,
The hydraulic pressure soft brake 8 is located at same axle center with rotation axis 9, and 10 lower end of wind wheel clamping block is connected with shell 13,
The hydraulic pressure soft brake 8 includes spring 801, hydraulic stem 802, lever 803, supporting rod 804, wheel hub inner face 805, rotating speed biography
Sensor 806, brake block 807, bolt 808, two-way hydraulic cylinder 809, connecting rod 810, the spring 801 are located at same with connecting rod 810
Center line, the hydraulic stem 802 is mutually chimeric with lever 803 by bolt 808, and the supporting rod 804 connects with 803 hinge of lever
Connect, the wheel hub inner face 805 and brake block 807 are located at same center line, the speed probe 806 by conducting wire 11 with it is two-way
Hydraulic cylinder 809 is connected, and the pillar 4 is connected by fixed frame 3 with cabinet 2, the rotation axis 9 and wheel hub inner face 805
In same axle center, the generator 6 is located at same center line with rotation axis 9, and the flabellum 1 shares three pieces, the enclosure material
It is corrosion-resistant for 304 stainless steels.
Speed probe 806 described in this patent is the sensor that the rotating speed of rotating object is converted to electricity output, is turned
Fast sensor belongs to indirect type measuring device, machinery, electrical, magnetic, light and the methods of hybrid manufacture can be used, by signal form
Difference, speed probe can be divided into it is analog and two kinds digital, the generator 6 refer to by the energy conversion of other forms at
The mechanical equipment of electric energy, it is driven by the hydraulic turbine, steam turbine, diesel engine or other dynamic power machines, by flow, air-flow, fuel combustion
It burns or the energy of nuclear fission generation is converted into mechanical energy and is transmitted to generator, then electric energy is converted to by generator.
When being used, extraneous wind speed is excessively high keeps windmill rotating speed too fast, speed probe 806 will experience signal simultaneously
Signal is passed into two-way hydraulic cylinder 809 by conducting wire 11, due to lever principle, two-way hydraulic cylinder 809 pushes hydraulic stem 802,
Lever 803 is set so that lower end is squeezed brake block 807 by supporting rod 804, brake block 807 is squeezed to be contacted with wheel hub inner face 805
And rub, carry out effective soft braking operation.
The utility model solve prior art flabellum be affected by the wind rotating speed it is excessively high when, it is difficult to effectively flabellum is made to carry out
Braking reaches the problem of slowly reducing rotary regimes, and the utility model is combined with each other by above-mentioned component, and structure includes liquid
Soft brake is pressed, when flabellum receives windage, and rotating speed is excessively high, speed probe will sense signal and pass through signal
Conducting wire feeds back to two-way hydraulic cylinder, and hydraulic cylinder start-up operation makes hydraulic stem release, and by lever principle, hydraulic stem pushes on lever
End makes lever lower end extruding brake block mutually rub with profile inner face, to reduce windmill rotating speed.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model 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 utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of soft brake of wind-driven generator, it is characterised in that：Its structure includes flabellum（1）, cabinet（2）, fixed frame
（3）, pillar（4）, fan head（5）, generator（6）, gear-box（7）, hydraulic pressure soft brake（8）, rotation axis（9）, wind wheel locking
Block（10）, conducting wire（11）, conduit（12）, shell（13）, the flabellum（1）Insertion is installed on fan head（5）Left end, the cabinet
（2）Lower end and fixed frame（3）Upper end is welded, the fixed frame（3）Lower end and pillar（4）It mutually welds, the fan head（5）With cabinet
（2）Positioned at same center line, the generator（6）It is installed on cabinet（2）Rear inner wall, the gear-box（7）Pass through conducting wire
（11）With wind wheel clamping block（10）It is connected, the hydraulic pressure soft brake（8）With rotation axis（9）It is described positioned at same axle center
Wind wheel clamping block（10）Lower end and shell（13）It is connected, the hydraulic pressure soft brake（8）Including spring（801）, hydraulic stem
（802）, lever（803）, supporting rod（804）, wheel hub inner face（805）, speed probe（806）, brake block（807）, bolt
（808）, two-way hydraulic cylinder（809）, connecting rod（810）, the spring（801）With connecting rod（810）Positioned at same center line, the liquid
Compression bar（802）Pass through bolt（808）With lever（803）It is mutually chimeric, the supporting rod（804）With lever（803）Hinge connection, institute
State wheel hub inner face（805）With brake block（807）Positioned at same center line, the speed probe（806）Pass through conducting wire（11）With
Two-way hydraulic cylinder（809）It is connected.
2. a kind of soft brake of wind-driven generator according to claim 1, it is characterised in that：The pillar（4）It is logical
Cross fixed frame（3）With cabinet（2）It is connected.
3. a kind of soft brake of wind-driven generator according to claim 1, it is characterised in that：The rotation axis（9）
With wheel hub inner face（805）Positioned at same axle center.
4. a kind of soft brake of wind-driven generator according to claim 1, it is characterised in that：The generator（6）
With rotation axis（9）Positioned at same center line.
5. a kind of soft brake of wind-driven generator according to claim 1, it is characterised in that：The flabellum（1）Altogether
There are three pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459379.6U CN207989233U (en) | 2018-03-31 | 2018-03-31 | A kind of soft brake of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459379.6U CN207989233U (en) | 2018-03-31 | 2018-03-31 | A kind of soft brake of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989233U true CN207989233U (en) | 2018-10-19 |
Family
ID=63831222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459379.6U Expired - Fee Related CN207989233U (en) | 2018-03-31 | 2018-03-31 | A kind of soft brake of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061884A (en) * | 2020-09-14 | 2020-12-11 | 国网河南省电力公司温县供电公司 | Pulley mechanism for paying off power cable for power construction |
| CN114810482A (en) * | 2022-04-07 | 2022-07-29 | 北京金风慧能技术有限公司 | Soft braking device of wind driven generator |
-
2018
- 2018-03-31 CN CN201820459379.6U patent/CN207989233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061884A (en) * | 2020-09-14 | 2020-12-11 | 国网河南省电力公司温县供电公司 | Pulley mechanism for paying off power cable for power construction |
| CN114810482A (en) * | 2022-04-07 | 2022-07-29 | 北京金风慧能技术有限公司 | Soft braking device of wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200317 Address after: 675300 group 1, South Street, Dongchuan Town, Yao'an County, Chuxiong Yi Autonomous Prefecture, Yunnan Province Patentee after: Sinohydro Yaoan New Energy Development Co.,Ltd. Address before: 362000 Xiashu 200, Xingtian Village, Luoyang Town, Huian County, Quanzhou City, Fujian Province Patentee before: Wang Yuhong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |