CN208885454U - Wind-power electricity generation stepless speed-regulating device - Google Patents
Wind-power electricity generation stepless speed-regulating device Download PDFInfo
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- CN208885454U CN208885454U CN201821270462.5U CN201821270462U CN208885454U CN 208885454 U CN208885454 U CN 208885454U CN 201821270462 U CN201821270462 U CN 201821270462U CN 208885454 U CN208885454 U CN 208885454U
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- lead screw
- wind
- electricity generation
- regulating device
- power electricity
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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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Abstract
The utility model provides a kind of wind-power electricity generation stepless speed-regulating device comprising: set axis, speed regulation block, lead screw, driving umbrella tooth torus；Covering axis includes: axis body and disc, with at least three sliding grooves are offered on disc, the speed regulation block along sliding groove sliding for being provided with lead screw in any sliding groove and being bolted on lead screw, drive bevel gear ring set loaded on disc, and it is sequentially connected with one end of the lead screw in each sliding groove, drive umbrella tooth torus that there is the first direction of rotation and second direction of rotation opposite with the first direction of rotation, when driving umbrella tooth torus rotates along the first direction of rotation, speed regulation block is driven to move far from axis body by the transmission of lead screw, when being rotated along the second direction of rotation, speed regulation block is driven to move close to axis body by the transmission of lead screw.The utility model structure is simple, and cost is relatively low and weight is relatively light, can realize the continuously and stably output of electric energy, generating efficiency with higher and good environmental benefit under conditions of not against gearbox.
Description
Technical field
The utility model relates to technical field of wind power generation more particularly to a kind of wind-power electricity generation stepless speed-regulating devices.
Background technique
Wind-power electricity generation, which refers to, switchs to electric energy for the kinetic energy of wind.It is non-using wind-power electricity generation since wind energy is a kind of clean energy resource
Chang Huanbao, and the electric energy generated is very huge, therefore more and more countries more pay attention to wind-power electricity generation.Currently, wind-power electricity generation
Rely primarily on wind-driven generator, wherein the working principle of wind-driven generator is to drive air vane to rotate using wind-force, then penetrate
Gearbox promotes the speed of rotation, to promote electrical power generators or non-speedup to cooperate using huge permanent magnet direct-drive generator
Expensive total power frequency converter power generation.However, generator cooperation total power frequency converter cost is very high.Therefore, in view of the above-mentioned problems,
It is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of wind-power electricity generation speed regulation device, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of wind-power electricity generation stepless speed-regulating device comprising: set axis, speed regulation block, lead screw, driving umbrella tooth torus；
The set axis includes: axis body and is installed on the axis body and with the disc of axis body synchronous rotation, institute
It states and offers at least three sliding grooves on disc, the lead screw is provided in any sliding groove and is bolted in the silk
On thick stick along the sliding groove sliding speed regulation block, the driving bevel gear ring set be loaded on the disc on, and with each sliding
One end of lead screw in slot is sequentially connected, the driving umbrella tooth torus with the first direction of rotation and with the first rotation side
To the second opposite direction of rotation, when the driving umbrella tooth torus is rotated along first direction of rotation, pass through the lead screw
Transmission drives the speed regulation block to move far from the axis body, when rotating along second direction of rotation, passes through the biography of the lead screw
It is dynamic that the speed regulation block is driven to move close to the axis body.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, at least three sliding grooves are equidistantly circumferentially
It is distributed in the side of the axis body.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, the quantity of the sliding groove are 5, phase
Angle between adjacent sliding groove is 72 °.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, the disc are three, adjacent circle
Steel strip winding slot is formed between disk body.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, the speed regulation block includes: integrally formed
Or the sliding part and wound portion being connected to each other, the sliding part is bolted on the lead screw and slides along the sliding groove, described
Wound portion is between adjacent disc.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, it is any speed regulation block three sliding parts on
Offer the screw hole with the lead screw bolt.
The improvement of wind-power electricity generation stepless speed-regulating device as the utility model, any lead screw and the driving umbrella tooth torus
The one end matched is provided with bevel gear.
Compared with prior art, the utility model has the beneficial effects that the wind-power electricity generation stepless-adjustment quick-mounting of the utility model
It is simple to set structure, cost is relatively low and weight is relatively light, can under conditions of not against gearbox, realize electric energy it is continuous,
It steadily exports, generating efficiency with higher and good environmental benefit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of the wind-power electricity generation stepless speed-regulating device of the utility model.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The wind-power electricity generation stepless speed-regulating device of the utility model can be applied in wind-driven generator, stablize as realization electric current
The stepless speed-regulating device of output.Wherein, the stability of electric current output is related with the revolving speed of blade of wind-driven generator, when blade is kept
When constant rotational speed, the output of electric current keeps stablizing.But actual conditions are, blade usually cannot keep constant rotational speed, it is therefore desirable to
One speed regulation device will realize tune by way of the diameter of transmission shaft of the non-constant revolving speed of output changing winding transmission belt
Speed.
As shown in Figure 1, the wind-power electricity generation stepless speed-regulating device speed regulation of the utility model is achieved in that through several speed regulation
The lifting of block changes the diameter of axis, and cooperation transmission V belt translation realizes stepless speed regulation.
Specifically, the wind-power electricity generation stepless-adjustment quick-mounting includes: set axis 1, speed regulation block 2, lead screw 3, driving umbrella tooth torus 4.
The set axis 1 forms the main structure of the wind-power electricity generation stepless speed-regulating device of the utility model, and realizes speed regulation block
2, the installation of lead screw 3, driving umbrella tooth torus 4 is fixed.
Specifically, the set axis 1 includes: axis body 11 and is installed on the axis body 11 and turns with the axis body 11 is synchronous
Dynamic disc 12.Wherein, the axis body 11 can be integrally formed with disc 12, and the fixed company of mode of connection can also be used
It connects.The mode of the connection can be welding etc..
At least three sliding grooves are offered on the disc 12, be provided in any sliding groove the lead screw and
The speed regulation block 2 along sliding groove sliding being bolted on the lead screw.
Transmission shaft of the speed regulation block 2 simultaneously as winding transmission belt uses.The driving umbrella tooth torus 4 is set in institute
It states on disc 12, and is sequentially connected with one end of the lead screw in each sliding groove.Correspondingly, any lead screw and the driving umbrella tooth
One end that torus 4 matches is provided with bevel gear.
Preferably, at least three sliding grooves are equidistantly circumferentially distributed in the side of the axis body 11.It is further preferred that
The quantity of the sliding groove is 5.Angle between adjacent sliding groove is 72 °.
The driving umbrella tooth torus 4 has the first direction of rotation and second rotation opposite with first direction of rotation
Direction.To drive institute by the transmission of the lead screw when driving umbrella tooth torus 4 is rotated along first direction of rotation
It states speed regulation block 2 to move far from the axis body 11, when rotating along second direction of rotation, institute is driven by the transmission of the lead screw
Speed regulation block 2 is stated to move close to the axis body 11.
Stepless speed-regulating device drive process: the driving umbrella tooth torus 4 rotate forward when and meanwhile drive several described lead screws 3 with
Central axis is shaft rotating forward, several described speed regulation blocks 2 of 3 rotate driving of lead screw expand outwardly, the diameter of transmission shaft
Become larger.Several described lead screws 3 are driven to invert by shaft of central axis simultaneously when the driving umbrella tooth torus 4 inverts, institute
3 rotate driving of lead screw several described speed regulation blocks 2 are stated to contract, the diameter of transmission shaft becomes smaller, to realize the change of transmission ratio
Change.
In one embodiment, the disc 12 is three, forms steel strip winding slot between adjacent disc 12.
At this point, the speed regulation block 2 includes: that sliding part that is integrally formed or being connected to each other and wound portion, the sliding part are bolted in institute
It states on lead screw and is slided along the sliding groove, the wound portion is between adjacent disc 12.In order to carry out spiral shell with lead screw
It connects, the screw hole with the lead screw bolt is offered on three sliding parts of any speed regulation block 2.
In conclusion the wind-power electricity generation stepless speed-regulating device structure of the utility model is simple, cost is relatively low and weight is opposite
It is relatively light, the continuously and stably output of electric energy, generating efficiency with higher can be realized under conditions of not against gearbox
And good environmental benefit.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 embodiments being understood that.
Claims (7)
1. a kind of wind-power electricity generation stepless speed-regulating device, which is characterized in that the wind-power electricity generation stepless speed-regulating device include: set axis,
Adjust the speed block, lead screw, driving umbrella tooth torus；
The set axis includes: axis body and is installed on the axis body and with the disc of axis body synchronous rotation, the circle
At least three sliding grooves are offered on disk body, and the lead screw is provided in any sliding groove and are bolted on the lead screw
Along the sliding groove sliding speed regulation block, the driving bevel gear ring set be loaded on the disc on, and in each sliding groove
Lead screw one end transmission connection, the driving umbrella tooth torus with the first direction of rotation and with first direction of rotation phase
The second anti-direction of rotation passes through the transmission of the lead screw when driving umbrella tooth torus is rotated along first direction of rotation
It drives the speed regulation block to move far from the axis body, when rotating along second direction of rotation, passes through the transmission belt of the lead screw
The speed regulation block is moved to move close to the axis body.
2. wind-power electricity generation stepless speed-regulating device according to claim 1, which is characterized in that at least three sliding grooves are equidistant
Circumferentially it is distributed in the side of the axis body.
3. wind-power electricity generation stepless speed-regulating device according to claim 2, which is characterized in that the quantity of the sliding groove is 5
A, the angle between adjacent sliding groove is 72 °.
4. wind-power electricity generation stepless speed-regulating device according to claim 1, which is characterized in that the disc is three, phase
Steel strip winding slot is formed between adjacent disc.
5. wind-power electricity generation stepless speed-regulating device according to claim 4, which is characterized in that the speed regulation block includes: one
Sliding part and wound portion molding or be connected to each other, the sliding part are bolted on the lead screw and slide along the sliding groove
Dynamic, the wound portion is between adjacent disc.
6. wind-power electricity generation stepless speed-regulating device according to claim 5, which is characterized in that three slidings of any speed regulation block
The screw hole with the lead screw bolt is offered in portion.
7. wind-power electricity generation stepless speed-regulating device according to claim 1, which is characterized in that any lead screw and the driving umbrella
One end that gear ring matches is provided with bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270462.5U CN208885454U (en) | 2018-08-08 | 2018-08-08 | Wind-power electricity generation stepless speed-regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270462.5U CN208885454U (en) | 2018-08-08 | 2018-08-08 | Wind-power electricity generation stepless speed-regulating device |
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| Publication Number | Publication Date |
|---|---|
| CN208885454U true CN208885454U (en) | 2019-05-21 |
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ID=66508412
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270462.5U Active CN208885454U (en) | 2018-08-08 | 2018-08-08 | Wind-power electricity generation stepless speed-regulating device |
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| CN (1) | CN208885454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708832A (en) * | 2018-08-08 | 2018-10-26 | 尉立 | Wind-power electricity generation stepless speed-regulating device |
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2018
- 2018-08-08 CN CN201821270462.5U patent/CN208885454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708832A (en) * | 2018-08-08 | 2018-10-26 | 尉立 | Wind-power electricity generation stepless speed-regulating device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190729 Address after: No. 600 Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Xinmeng Energy Technology Co., Ltd. Address before: 200 000 No. 57, Lane 1, 588, Jinfeng Road, Minhang District, Shanghai Patentee before: Wei Li |