CN206059878U - One kind is applied to directly drive wind power generation change oar conducting slip ring structure - Google Patents
One kind is applied to directly drive wind power generation change oar conducting slip ring structure Download PDFInfo
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- CN206059878U CN206059878U CN201621093315.6U CN201621093315U CN206059878U CN 206059878 U CN206059878 U CN 206059878U CN 201621093315 U CN201621093315 U CN 201621093315U CN 206059878 U CN206059878 U CN 206059878U
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- conductive shaft
- slip ring
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- support
- conducting slip
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Abstract
The utility model discloses one kind is applied to directly drive wind power generation change oar conducting slip ring structure, including the conducting slip ring sliding contact on conductive shaft and brush assembly of electric, brush assembly of electric and conductive shaft surface；The conductive shaft two ends are cased with bearing respectively, bearing is fixed on a support, the outer surface of the support covers brush assembly of electric, the conductive shaft is connected with a conductive shaft adpting flange in one end of support, shift fork is provided with conductive shaft adpting flange, the shift fork drives conductive shaft to rotate by wind power generator rotor for being connected with wind power generator rotor, a flange bracket is connected with the other end of support, flange bracket is for being connected with aerogenerator stator.This utility model is due to adopting the structure that signal is drawn by cable, reduce and socket is set on support, improved conductive shaft connecting flange structure, simplify conductive shaft and the past chain connection mode of wind power generator rotor, so that the integral structure of conducting slip ring is compacter, it is compact, it is easily installed.
Description
Technical field
This utility model is related to a kind of wind electricity change paddle conducting slip ring, and specially one kind is applied to directly drive wind power generation change
Oar conducting slip ring structure.
Background technology
Slip ring, also referred to as rotary electric interface, electric rotary joint, can be used to arbitrarily requiring it is unrestricted it is continuous when rotating from
Fixed structure is transmitted to rotational structure in the circuit of power supply and data signal.Usually be used in requirement it is unrestricted, continuous or
Interruption rotation, transmits in the Mechatronic Systems of power supply and data signal, can simplify and improve systematic function, and not damage wire.
At present, slip ring is to realize, to rotating the major electrical equipment device of dynamic implement signal and power transmission, mainly being connect by ring body and brush
Tactile mode, and do relative rotary motion and realize transmission to carrying out signal and power on rotary body, his main construction be by
Ring body（Also referred to as collector ring）, brush, slip ring spider, bearing, bearing (ball) cover combine, slip ring ring body and electricity when work
Brush keeps sliding contact, realizes the transmission of signal and power, core component of the conducting ring for collector ring, the life-span and property to slip ring
Conclusive effect can be played.
In country's outer fan power generator, 80% pitching manner is to become oar using electricity at present, and electric pitching manner is exactly by leading
Electric slip ring provides power supply and communication to the motor of the wheel hub of rotation, wherein there is the installation position of the slip ring of main flow wind-power electricity generation producer
In the wheel hub of wind-driven generator, due to the special construction of electromotor, slip ring installation site can only be in wheel hub for direct-drive fan
Head, is rotated in the brush of slip ring operation slip ring, casing and wheel hub together using common structure slip ring, in use
As the brush wear of slip ring can produce fifth wheel, and slip ring casing is chronically at rotation status, and the fifth wheel on casing is repeatedly
Come off on circuit, the communication failure for often resulting in slip ring is more, specifically have a following frame mode, the conductive shaft portion of slip ring with
The work stationary part of slip ring is made in the stator connection of wind-driven generator, is input into by the socket of stator interface, the brush of slip ring
Part casing is connected the rotor portion for making slip ring work with the wheel hub of wind-driven generator, defeated by the cable for drawing 1.7m length
Go out, what is produced in the slip ring course of work is ground in casing on the conductive shaft for dropping to slip ring with the rotation of casing repeatedly,
Cause slip ring failure.
The content of the invention
The purpose of this utility model is to avoid above-mentioned deficiency, there is provided one kind is applied to directly drive wind power generation change oar
Conducting slip ring structure, is that a kind of stator rotor exchanges conducting slip ring structure so that the brush, casing in slip ring operation slip ring
Do not rotate with rotor hub, the grinding produced in the slip ring course of work falls the conductive shaft of slip ring will not be dropped in casing
On, cause slip ring failure.
To achieve these goals, the technical scheme is that：One kind is applied to directly to drive wind power generation and becomes oar to be led
The conducting slip ring sliding contact on electric slip ring structure, including conductive shaft and brush assembly of electric, brush assembly of electric and conductive shaft surface；It is described to lead
Electric axis two ends are cased with bearing respectively, and bearing is fixed on a support, and the outer surface of the support covers brush assembly of electric, its
In, the conductive shaft is connected with a conductive shaft adpting flange in one end of support, is provided with and dials on conductive shaft adpting flange
Fork, the shift fork drive conductive shaft to rotate by shift fork by wind power generator rotor for being connected with wind power generator rotor,
The other end of support is connected with a flange bracket, and flange bracket is for being connected with aerogenerator stator.
Scheme is further：The signal of telecommunication of the brush assembly of electric is drawn from flange bracket centre bore by cable and is connected to one
On individual brush-lead socket, the signal of telecommunication of the conducting slip ring is drawn from conductive shaft adpting flange centre bore by cable and is connected to
In one conductive shaft lead socket.
Scheme is further：The shift fork is a support bar, and support bar is by spiral shell button and conductive shaft adpting flange circumference
Projection is connected.
Scheme is further：Dynamic seal ring is provided with conductive shaft between the conductive shaft adpting flange and support.
Scheme is further：The rack surface is provided with transparent window.
This utility model has advantages below and effect：This utility model is due to adopting the knot that signal is drawn by cable
Structure, reduces and socket is arranged on support, improved conductive shaft connecting flange structure, simplifies conductive shaft and turns with wind-driven generator
The past chain connection mode of son so that the integral structure of conducting slip ring is compacter, compact, is easily installed.
The brush part of variable-pitch sliding ring is connected with the stator of wind-driven generator by conducting slip ring by the structure of one casing
The work stationary part of slip ring is made, is input into by the socket of stator interface, conductive shaft portion is connected with rotor and is designed to slide
The rotating part of ring work, is exported by rotor-interface socket, the grinding fifth wheel landing of slip ring product in the course of the work
Remain static in casing, and then the grinding produced in reducing the slip ring course of work falls the turning with casing in the casing
It is dynamic to be dropped on the conductive shaft of slip ring repeatedly, the slip ring failure for causing, while the transparent cover plate increased in tank ends, is easy to see
Examine.
With reference to the accompanying drawings and examples invention is described in detail.
Description of the drawings
Fig. 1 is this utility model structural representation.
Specific embodiment
One kind is applied to directly drive wind power generation change oar conducting slip ring structure, as shown in figure 1, including conductive shaft 1 and electricity
The conducting slip ring sliding contact on brush assemblies 2, brush assembly of electric and conductive shaft surface；The conductive shaft two ends are cased with 3 He of bearing respectively
4, bearing is fixed on a support 5, and the outer surface of the support covers brush assembly of electric, wherein, the conductive shaft is in support
One end be connected with a conductive shaft adpting flange 6, adpting flange is connected with conductive shaft by bolt, in conductive shaft adpting flange
On be provided with shift fork 601, the shift fork for being connected with wind power generator rotor, by wind power generator rotor stir shift fork drive
Conductive shaft is rotated, and is connected with a flange bracket 7 in the other end of support, and flange bracket is used for and aerogenerator stator
Connection；Support therein and conductive shaft adpting flange and flange bracket define the integrative-structure of conducting slip ring.
In order that integrative-structure miniaturization, the present embodiment changes the structure for the past socket being arranged on support, therefore, in institute
State flange bracket and conductive shaft adpting flange all arranges centre bore respectively：The signal of telecommunication of the brush assembly of electric by cable 8 from
Frame flange center hole is drawn and is connected on a brush-lead socket 9, and the signal of telecommunication of the conducting slip ring is by cable 10 from leading
Electric axis adpting flange centre bore is drawn and is connected in a conductive shaft lead socket 11, and the length of cable is arranged as required to.
In embodiment：The shift fork is a support bar, and support bar is by spiral shell button and conductive shaft adpting flange circumferential protrusion
602 are connected.
In embodiment：Dynamic seal ring 12 is provided with conductive shaft between the conductive shaft adpting flange and support, is moved close
Seal is a standard component, and metallic gasket and rubber or felt seal pad, dynamic sealing are provided between dynamic seal ring and support
Circle is pressed on metallic gasket.
In embodiment：The rack surface is provided with transparent window, by transparent window it is observed that grinding situation,
Transparent window is lucite.
Claims (5)
1. one kind is applied to directly drive wind power generation change oar conducting slip ring structure, including conductive shaft and brush assembly of electric, brush group
Part and the conducting slip ring sliding contact on conductive shaft surface；The conductive shaft two ends are cased with bearing respectively, and bearing is fixed on one
On support, the outer surface of the support covers brush assembly of electric, it is characterised in that the conductive shaft is connected with one in one end of support
Individual conductive shaft adpting flange, is provided with shift fork on conductive shaft adpting flange, and the shift fork is for connecting with wind power generator rotor
Connect, drive conductive shaft to rotate by shift fork by wind power generator rotor, a Support Method is connected with the other end of support
Orchid, flange bracket is for being connected with aerogenerator stator.
2. it is according to claim 1 to be applied to directly drive wind power generation change oar conducting slip ring structure, it is characterised in that institute
The signal of telecommunication for stating brush assembly of electric is connected on a brush-lead socket from the extraction of flange bracket centre bore by cable, described to lead
The signal of telecommunication of electric slip ring is drawn from conductive shaft adpting flange centre bore by cable and is connected in a conductive shaft lead socket.
3. it is according to claim 1 to be applied to directly drive wind power generation change oar conducting slip ring structure, it is characterised in that institute
Shift fork is stated for a support bar, support bar is connected with conductive shaft adpting flange circumferential protrusion by spiral shell button.
4. it is according to claim 1 to be applied to directly drive wind power generation change oar conducting slip ring structure, it is characterised in that institute
State dynamic seal ring is provided with the conductive shaft between conductive shaft adpting flange and support.
5. it is according to claim 1 to be applied to directly drive wind power generation change oar conducting slip ring structure, it is characterised in that
The rack surface is provided with transparent window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093315.6U CN206059878U (en) | 2016-09-30 | 2016-09-30 | One kind is applied to directly drive wind power generation change oar conducting slip ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093315.6U CN206059878U (en) | 2016-09-30 | 2016-09-30 | One kind is applied to directly drive wind power generation change oar conducting slip ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059878U true CN206059878U (en) | 2017-03-29 |
Family
ID=58367784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621093315.6U Active CN206059878U (en) | 2016-09-30 | 2016-09-30 | One kind is applied to directly drive wind power generation change oar conducting slip ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087706A (en) * | 2017-12-29 | 2018-05-29 | 扬州海通电子科技有限公司 | A kind of cup type Sheng oil structure of oil-immersed type slip ring |
| CN109737018A (en) * | 2018-12-29 | 2019-05-10 | 北京金风科创风电设备有限公司 | Slip ring component and wind generating set |
| CN115548815A (en) * | 2022-10-21 | 2022-12-30 | 南京润浩机电科技有限公司 | Wind power variable pitch slip ring |
-
2016
- 2016-09-30 CN CN201621093315.6U patent/CN206059878U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087706A (en) * | 2017-12-29 | 2018-05-29 | 扬州海通电子科技有限公司 | A kind of cup type Sheng oil structure of oil-immersed type slip ring |
| CN109737018A (en) * | 2018-12-29 | 2019-05-10 | 北京金风科创风电设备有限公司 | Slip ring component and wind generating set |
| CN115548815A (en) * | 2022-10-21 | 2022-12-30 | 南京润浩机电科技有限公司 | Wind power variable pitch slip ring |
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