CN207830037U - A kind of deceleration device for wind-driven generator - Google Patents
A kind of deceleration device for wind-driven generator Download PDFInfo
- Publication number
- CN207830037U CN207830037U CN201820203497.0U CN201820203497U CN207830037U CN 207830037 U CN207830037 U CN 207830037U CN 201820203497 U CN201820203497 U CN 201820203497U CN 207830037 U CN207830037 U CN 207830037U
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- CN
- China
- Prior art keywords
- rotation axis
- cabin
- wind
- speed limit
- bearing base
- 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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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of deceleration devices for wind-driven generator,Including cabin,Rolling bearing and bearing base,The cabin insertion is arranged at the top of rolling bearing,And it is fixed by screws with rolling bearing,The embedding bottom for being set on rolling bearing of the bearing base,This kind is used for the deceleration device of wind-driven generator,Slowing effect can not only be generated to generator,And it avoids due to manual operation not in time,The damage caused by generator,This kind of deceleration device,Use intelligent equipment,Y355 motor are controlled by PLC controller effectively to control it,And centrifugal force is utilized in the speed limit turntable being arranged,It can slow down to it at crucial moment,Avoid the excessive damage caused by it of wind-force,Brake ribbon also uses high wear-resistant rubber synthetic material,Increase its wearability,Its usage time can be extended,It will be with a wide range of applications in future.
Description
Technical field
The utility model is related to deceleration device technical fields, specially a kind of deceleration device for wind-driven generator.
Background technology
When wind-driven generator is in running order, with the increase of wind speed, fan blade rotation can be getting faster, blade rotational speed mistake
It is unstable that it be easy to cause fan blade windward side when big, can also be shaken because of fuselage and centrifugal force is excessive causes blade broken, brought
Security risk.And wind turbine shaft rotating speed it is excessive when, generate too high voltages be easy to burn out electronic component, lead to wind turbine
Damage improves wind energy so to take effective slowing-down brake measure to ensure that wind turbine remains to work normally under windy conditions
Utilization rate.
Existing mechanical braking device is higher in wind speed, manually controls brake and compresses brake disc, by brake
Frictional force between lock and brake disc achievees the purpose that braking, and which adds the workloads of worker, sometimes can also be because of subtracting
Speed not in time, leads to the damage of wind-driven generator, increases its maintenance cost.
So how to design a kind of deceleration device for wind-driven generator, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of deceleration devices for wind-driven generator, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of deceleration for wind-driven generator fills
It sets, including cabin, rolling bearing and bearing base, the cabin insertion is arranged at the top of rolling bearing, and and rolling bearing
It is fixed by screws, the embedding bottom for being set on rolling bearing of the bearing base, the inside of the cabin is equipped with rotation
Axis, and rotation axis insertion setting is in the cabin, the inside of the cabin is equipped with spill mouth bracket, and the spill mouth bracket
Insertion is arranged in the bottom of cabin, and is fixed by screws with cabin, and the side of the rotation axis is equipped with speed limit turntable, and
The speed limit turntable is embedding to be set in rotation axis, and is welded with rotation axis, and the side of the speed limit turntable is equipped with sliding slot, and institute
It states sliding slot insertion to be arranged in speed limit turntable, the side of the rotation axis is equipped with brake ribbon, and the brake ribbon is wrapped in rotation
It around axis, and is adapted with rotation axis, the side of the brake ribbon is equipped with resetting spring, and the resetting spring and brake band logical
Screw to be crossed to be fixedly connected, the side of the resetting spring is equipped with sliding block, and the sliding block is embedding is set in resetting spring, and with
Resetting spring is fixed by screws, and the top of the speed limit turntable is equipped with cover board, and the cover board is mutually fitted with speed limit turntable
Match, and be fixed by screws with speed limit turntable, the side of the rotation axis is equipped with WTK-10 speed probes, and described
WTK-10 speed probes are fixed by screws with rotation axis, and the inside of the bearing base is equipped with Y355 motor, and
The Y355 motor are fixed by screws with bearing base, and the side of the bearing base is equipped with power interface, and institute
It states power interface insertion to be arranged in bearing base, the inner wall of the cabin is equipped with PLC controller, and the PLC controller is embedding
Enter setting in the cabin, and is electrically connected with WTK-10 speed probes, Y355 motor, power interface, the PLC controller
The first pin coupled with Y355 motor, the third pin of the PLC controller is coupled with WTK-10 speed probes, described
Second, the 4th pin of PLC controller is connected with power interface.
Further, the brake ribbon is using high wear-resistant rubber synthetic material.
Further, the top of the bearing base is equipped with fixinig plate, and the fixinig plate passes through viscose with bearing base
It is glued.
Further, anti-skid chequer is carved in the side of the rotation axis.
Further, the inside of the speed limit turntable is equipped with baffle, and baffle insertion is arranged in speed limit turntable.
Compared with prior art, the utility model has the beneficial effects that：This kind is used for the deceleration device of wind-driven generator, no
Can only slowing effect be generated to generator, and avoided due to manual operation not in time, the damage caused by generator should
Kind deceleration device, uses intelligent equipment, and controlling Y355 motor by PLC controller effectively controls it, and
Centrifugal force is utilized in the speed limit turntable of setting, can slow down to it at crucial moment, avoids wind-force excessive caused by it
Damage, brake ribbon also use high wear-resistant rubber synthetic material, increase its wearability, can extend its usage time, not
To be with a wide range of applications.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model speed limit turntable；
Fig. 3 is the circuit diagram of the utility model；
In figure：1- cabins；2- rotation axis；3- anti-skid chequers；4- spill mouth brackets；5- rolling bearings；6-PLC controllers；7-
Bearing base；8-WTK-10 speed probes；9- speed limit turntables；10- brake ribbons；11- sliding slots；12- resetting springs；13- is fixed
Piece；14- baffles；15- cover boards；16- sliding blocks；17-Y355 motor；18- power interfaces.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of deceleration device for wind-driven generator,
Including cabin 1, rolling bearing 5 and bearing base 7, the insertion of the cabin 1 is arranged at the top of rolling bearing 5, and and rotation axis
It holds 5 to be fixed by screws, the embedding bottom for being set on rolling bearing 5 of the bearing base 7, the inside of the cabin 1 is set
There is rotation axis 2, and the insertion of the rotation axis 2 is arranged in cabin 4, the inside of the cabin 1 is equipped with spill mouth bracket 4, and institute
It states the insertion of spill mouth bracket 4 to be arranged in the bottom of cabin 1, and is fixed by screws with cabin 1, the side of the rotation axis 2
Face is equipped with speed limit turntable 9, and the speed limit turntable 9 is embedding is set in rotation axis 2, and is welded with rotation axis 2, and the speed limit turns
The side of disk 9 is equipped with sliding slot 11, and the insertion of the sliding slot 11 is arranged in speed limit turntable 9, and the side of the rotation axis 2, which is equipped with, stops
Vehicle band 10, and the brake ribbon 10 is wrapped in around rotation axis 2, and be adapted with rotation axis 2, the side of the brake ribbon 10 is set
There is resetting spring 12, and the resetting spring 12 is fixed by screws with brake ribbon 10, the side of the resetting spring 12
Equipped with sliding block 16, and the sliding block 16 is embedding is set in resetting spring 12, and is fixed by screws with resetting spring 12,
The top of the speed limit turntable 9 is equipped with cover board 15, and the cover board 15 is adapted with speed limit turntable 9, and passes through with speed limit turntable 9
Screw is fixedly connected, and the side of the rotation axis 2 is equipped with WTK-10 speed probes 8, and the WTK-10 speed probes 8 with
Rotation axis 2 is fixed by screws, and the inside of the bearing base 7 is equipped with Y355 motor 17, and the Y355 motor
17 are fixed by screws with bearing base 7, and the side of the bearing base 7 is equipped with power interface 18, and the power supply connects
18 insertion of mouth is arranged in bearing base 7, and the inner wall of the cabin 1 is equipped with PLC controller 6, and the PLC controller 6 is embedded in
It is arranged in cabin 1, and is electrically connected with WTK-10 speed probes 8, Y355 motor 17, power interface 18, the PLC controls
First pin of device 6 processed is coupled with Y355 motor 17, third pin and the WTK-10 speed probes of the PLC controller 6
13 couplings, the second, the 4th pin of the PLC controller 6 are connected with power interface 18.
More specifically, the brake ribbon 10 is using high wear-resistant rubber synthetic material, can be with by the material of setting
Enhance the wearability of brake ribbon 10.
More specifically, the top of the bearing base 7 is equipped with fixinig plate 13, and the fixinig plate 13 and bearing base 7
By viscose gluing, rolling bearing 5 can be fixed by the fixinig plate 13 of setting.
More specifically, anti-skid chequer 3 is carved in the side of the rotation axis 2, and being conducive to enhancing by the anti-skid chequer 3 of setting stops
The braking effect of vehicle band 10.
More specifically, the inside of the speed limit turntable 9 is equipped with baffle 14, and the insertion of the baffle 14 setting turns in speed limit
In disk 9, sliding block 16 can be supported by the baffle 14 of setting.
Embodiment：When wind speed is excessive, blade will accelerate the speed of rotation, then drive 2 quick rotation of rotation axis, installation
WTK-10 speed probes 8 in rotation axis 2 will be monitored it and transfer data to PLC controller 6, work as transmission
Data when being more than the data of setting, PLC controller 6 it is electric, control Y355 motor 17 pass through synchronous belt and drive rolling bearing 5
It is rotated, until finding the small direction of wind speed, if rolling bearing 5 is to the effect unobvious of deceleration, embedding be set on turns
Speed limit turntable 9 on moving axis 2 can also carry out it decelerating effect, the sliding block 16 of setting will centrifugal force under the action of, lead to
It crosses resetting spring 12 and pulls brake ribbon 10, brake ribbon 10 is made to be contacted with rotation axis 2, generate frictional force and brake to it, work as wind
When power is reduced, due to the elastic force of resetting spring 12, it will so that brake ribbon 10 is resetted, baffle 14 will play sliding block 16 centainly
Supporting role, make its wind speed hour not with rotation axis 2 generate frictional force, ensure the normal operation of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of deceleration device for wind-driven generator, including cabin（1）, rolling bearing（5）And bearing base（7）, special
Sign is：The cabin（1）It is embedding to be set on rolling bearing（5）Top, and and rolling bearing（5）The company of being screwed
It connects, the bearing base（7）It is embedding to be set on rolling bearing（5）Bottom, the cabin（1）Inside be equipped with rotation axis（2）,
And the rotation axis（2）It is embedded to be arranged in cabin（1）In, the cabin（1）Inside be equipped with spill mouth bracket（4）, and it is described
Spill mouth bracket（4）It is embedded to be arranged in cabin（1）Bottom, and and cabin（1）It is fixed by screws, the rotation axis
（2）Side be equipped with speed limit turntable（9）, and the speed limit turntable（9）It is embedding to be set on rotation axis（2）In, and and rotation axis（2）
Welding, the speed limit turntable（9）Side be equipped with sliding slot（11）, and the sliding slot（11）It is embedded to be arranged in speed limit turntable（9）In,
The rotation axis（2）Side be equipped with brake ribbon（10）, and the brake ribbon（10）It is wrapped in rotation axis（2）Around, and with turn
Moving axis（2）It is adapted, the brake ribbon（10）Side be equipped with resetting spring（12）, and the resetting spring（12）With brake ribbon
（10）It is fixed by screws, the resetting spring（12）Side be equipped with sliding block（16）, and the sliding block（16）Nesting is set
It sets in resetting spring（12）In, and and resetting spring（12）It is fixed by screws, the speed limit turntable（9）Top be equipped with
Cover board（15）, and the cover board（15）With speed limit turntable（9）Be adapted, and with speed limit turntable（9）It is fixed by screws, institute
State rotation axis（2）Side be equipped with WTK-10 speed probes（8）, and the WTK-10 speed probes（8）With rotation axis（2）
It is fixed by screws, the bearing base（7）Inside be equipped with Y355 motor（17）, and the Y355 motor（17）
With bearing base（7）It is fixed by screws, the bearing base（7）Side be equipped with power interface（18）, and the electricity
Source interface（18）It is embedded to be arranged in bearing base（7）In, the cabin（1）Inner wall be equipped with PLC controller（6）, and the PLC
Controller（6）It is embedded to be arranged in cabin（1）In, and with WTK-10 speed probes（8）, Y355 motor（17）, power interface
（18）It is electrically connected, the PLC controller（6）The first pin and Y355 motor（17）Coupling, the PLC controller（6）
Third pin and WTK-10 speed probes（8）Coupling, the PLC controller（6）The second, the 4th pin connect with power supply
Mouthful（18）It is connected.
2. a kind of deceleration device for wind-driven generator according to claim 1, it is characterised in that：The brake ribbon
（10）Using high wear-resistant rubber synthetic material.
3. a kind of deceleration device for wind-driven generator according to claim 1, it is characterised in that：The bearing base
（7）Top be equipped with fixinig plate（13）, and the fixinig plate（13）With bearing base（7）Pass through viscose gluing.
4. a kind of deceleration device for wind-driven generator according to claim 1, it is characterised in that：The rotation axis
（2）Side be carved with anti-skid chequer（3）.
5. a kind of deceleration device for wind-driven generator according to claim 1, it is characterised in that：The speed limit turntable
（9）Inside be equipped with baffle（14）, and the baffle（14）It is embedded to be arranged in speed limit turntable（9）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203497.0U CN207830037U (en) | 2018-02-06 | 2018-02-06 | A kind of deceleration device for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203497.0U CN207830037U (en) | 2018-02-06 | 2018-02-06 | A kind of deceleration device for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830037U true CN207830037U (en) | 2018-09-07 |
Family
ID=63397084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203497.0U Expired - Fee Related CN207830037U (en) | 2018-02-06 | 2018-02-06 | A kind of deceleration device for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351124A (en) * | 2018-10-30 | 2019-02-19 | 南安市泰谷工业设计有限公司 | A kind of wind-force air purifier |
-
2018
- 2018-02-06 CN CN201820203497.0U patent/CN207830037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351124A (en) * | 2018-10-30 | 2019-02-19 | 南安市泰谷工业设计有限公司 | A kind of wind-force air purifier |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20200206 |