CN106059170A - Integration carbon brush device for aerogenerator - Google Patents
Integration carbon brush device for aerogenerator Download PDFInfo
- Publication number
- CN106059170A CN106059170A CN201610586531.2A CN201610586531A CN106059170A CN 106059170 A CN106059170 A CN 106059170A CN 201610586531 A CN201610586531 A CN 201610586531A CN 106059170 A CN106059170 A CN 106059170A
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- fixation kit
- brush
- fixed
- box
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/383—Brush holders characterised by the electrical connection to the brush holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/385—Means for mechanical fixation of the brush holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The present invention discloses an integration carbon brush device for an aerogenerator. The device comprises a carbon brush and a brush box; the carbon brush is fixed in the brush box; the carbon brush includes a carbon brush body; the brush box includes a brush box body, and a first fixed assembly and a second fixed assembly extending outwards are respectively arranged at two sides of the brush box body; the brush box body is provided with a through hole, one end of the carbon brush body is extended from the through hole to touch the surface of a conducting ring, and other end of the carbon brush body is fixed with a lead; the carbon brush body is provided with pressure grooves at two sides of the lead, an opening joint is arranged at the rear end of the lead, and the opening joint is fixed at the first fixed assembly; constant pressure springs are respectively arranged at the two sides of the top of the brush box body, and the constant pressure springs are embedded into the pressure grooves; and a contact point switch stop hook is fixed at the side surface of the carbon brush body, and the contact point switch stop hook is arranged at the lower portion of the pressure grooves. The integration carbon brush device for an aerogenerator employs an integrated carbon brush to take place of the multi-carbon brush combination structure in the prior art so as to solve the uneven pressure and reduce the incidence rate of faults such as high temperature, sparking and the burning of the surface of a conducting ring.
Description
Technical field
The present invention relates to generator accessory apparatus field, particularly relate to a kind of integrated carbon brush for wind-driven generator and fill
Put.
Background technology
Carbon brush configuration used by wind-powered electricity generation place is the structure of multiple carbon brush work in combination form at present, because of multiple carbon brush groups
Close the structure of working forms be assembled in multiple brush box fixed body by multiple carbon brush in form, there is following asking under normal use
Topic: pressure is uneven, can cause product in use part carbon brush current overload, be easily generated high temperature, strike sparks, conducting ring of burning
The faults such as surface occur；Trouble point is too many, and existing market 2MW carbon brush per pass ring has 6 carbon brush contact points, and contact point existed more
Carry current unevenness, resistivity height, carbon brush abrasion cause different in size, generate heat, expansion etc., causing trouble rate height；Many carbon brush dispersion dress
Joining, do not possess globality, there is independent stressed in carbon brush on brush box bracing frame, and equipment is easily generated vibration, leads when running up
Causing the intermittent contact of carbon brush and slip ring face, the fault being easily caused spark phenomenon occurs.
Summary of the invention
The present invention proposes a kind of integrated carbon brush configuration for wind-driven generator, solves pressure in prior art uneven,
Product in use part carbon brush current overload can be caused, be easily generated high temperature, strike sparks, the faults such as conducting ring surface of burning.
The technical scheme is that and be achieved in that:
A kind of integrated carbon brush configuration for wind-driven generator, including carbon brush and brush box, described carbon brush is fixed on described brush
In box, described carbon brush include carbon brush body, described brush box include brush box box body, described brush box box body be respectively provided on two sides with one to
First fixation kit of outer extension and the second fixation kit, described brush box box body is provided with through hole, one end of described carbon brush body from
Stretching out in this through hole, contact conducting ring surface, the other end of described carbon brush body is fixed with wire, and described carbon brush body is described
Wire is respectively provided on two sides with an indent, and the end of described wire is provided with open joint, and described open joint is fixed on described
On one fixation kit；The top of described brush box box body is respectively provided on two sides with a constant voltage spring, and described constant voltage spring is embedded into described pressure
In groove；The side of described carbon brush body is fixed with contact switch stop hook, and described contact switch stop hook is located at the lower section of described indent.
Further, described carbon brush body uses graphite to make, and described open joint uses copper pipe to make, and described opening connects
The number of head is 2.
Further, the top of described open joint is provided with U-type groove, and described first fixation kit is provided with a bolt
Hole, described open joint is respectively provided at the both sides of this bolt hole, is bolted on described first fixation kit.
Further, the lower section of described first fixation kit and described second fixation kit is equipped with jut, described prominent
Being hinged with locking head in the portion of rising, described locking head is fixed with described first fixation kit and described second fixation kit by bolt
Rear formation circular hole.
Further, described brush box box body is provided with the hook and slot corresponding with described contact switch stop hook, and described second is solid
Determining to be fixed with contact arm swingle on assembly, described contact arm swingle connects contact arm, and described contact arm swingle vertical direction is provided with one
Individual riveting pin, the top of this riveting pin connects the one end having spring, and the other end of described spring is fixed on described by spring mountings
On second fixation kit；Being additionally provided with split pin on described second fixation kit, this split pin is under described contact arm swingle
Side.
Further, the outside of described wire is provided with transparent casing, and described sleeve surface is provided with litzendraht wire, described wire
Quantity is 8.
Further, described carbon brush body side is provided with the ash chute of vertical direction, and the number of described ash chute is that N, N are big
In equal to 1, N is integer.
Further, one end that described carbon brush body contacts with described conducting ring is provided with circular groove.
Further, described contact switch stop hook uses corrosion resistant plate to make.
The beneficial effects of the present invention is: use the carbon brush of integration to replace many carbon brush combinative structure of the prior art,
Solve the problem that pressure is uneven, reduce high temperature, strike sparks, the incidence rate of the faults such as conducting ring surface of burning.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the present invention front view for the integrated carbon brush configuration of wind-driven generator；
Fig. 2 is the present invention rearview for the integrated carbon brush configuration of wind-driven generator
Fig. 3 is the front view of carbon brush in Fig. 1；
Fig. 4 is the left view of carbon brush in Fig. 1；
Fig. 5 is the front view of brush box in Fig. 1；
Fig. 6 is the top view of brush box in Fig. 1.
In figure, 1-brush box；2-constant voltage spring；3-carbon brush；4-the first fixation kit；5-wire；6-the second fixation kit；7-touches
Point switch stop hook；8-contact arm；9-contact arm swingle；10-locking head；11-spring mountings；12-split pin；13-riveting pin；14-
Spring；15-carbon brush body；16-indent；17-open joint；18-ash chute；19-sleeve pipe；20-brush box box body；21-hook and slot；
22-through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in figs 1 to 6, the present invention proposes a kind of integrated carbon brush configuration for wind-driven generator, including carbon brush 3
With brush box 1, carbon brush 3 is fixed in brush box 1, and carbon brush 3 includes that carbon brush body 15, brush box 1 include brush box box body 20, brush box box body 20
Being respectively provided on two sides with outward extending first fixation kit 4 and second fixation kit 6, brush box box body 20 is provided with through hole 22,
One end of carbon brush body 15 is stretched out from this through hole 22, contacts conducting ring surface, and the other end of carbon brush body 15 is fixed with wire
5, carbon brush body 15 is respectively provided on two sides with an indent 16 at wire 5, and the end of wire 5 is provided with open joint 17, open joint
17 are fixed on the first fixation kit 4；The top of brush box box body 20 is respectively provided on two sides with a constant voltage spring 2, and constant voltage spring 2 is embedded into
In indent 16；The side of carbon brush body 15 is fixed with contact switch stop hook 7, and contact switch stop hook 7 is located at the lower section of indent 16.
In the present embodiment, carbon brush body 15 is under the pressure effect of constant voltage spring 2, and it is fully contacted with conducting ring, plays
The effect of electric current input and output, is to utilize the sliding contact of conducting ring, transmission between fixing axle rotatable parts and slide unit
Electric current power transmitting device.
The length, width and height a size of 120mm*42mm*100mm that carbon brush body 15 is concrete；Carbon brush body 15 contacts with conducting ring
One end is provided with the circular groove that radius is 160mm.
Carbon brush body 15 uses graphite to make, and open joint 17 uses copper pipe to make, and the number of open joint is 2.
The top of open joint 17 is provided with U-type groove, and the first fixation kit 4 is provided with a bolt hole, open joint 17 points
It is not located at the both sides of this bolt hole, is bolted on the first fixation kit 4.It is tightly fastened by bolt, it is possible to prevent
Open joint comes off.
The lower section of the first fixation kit 4 and the second fixation kit 6 is equipped with jut, and jut is hinged with locking head
10, locking head 10 forms circular hole after being fixed by bolt and the first fixation kit 4 and the second fixation kit 6.Locking head 10 is permissible
Rotate at jut.
It is additionally provided with some screws on first fixation kit 4.First fixation kit the 4, second fixation kit 6 and brush box box body 20
Be formed in one structure.
The top of brush box box body 20 is respectively provided on two sides with the fixed plate of a vertical direction, and constant voltage spring 2 is fixed on this and fixes
On plate.
Brush box box body 20 is provided with the hook and slot 21 corresponding with contact switch stop hook 7, the second fixation kit 6 is fixed with tactile
Arm swingle 9, contact arm swingle 9 connects contact arm 8, and contact arm swingle 9 vertical direction is provided with a riveting pin 13, the top of this riveting pin 13
Portion connects the one end having spring 14, and the other end of spring 14 is fixed on the second fixation kit 6 by spring mountings 11；Second
Being additionally provided with split pin 12 on fixation kit 6, this split pin 12 is in the lower section of contact arm swingle 9.
The top of contact switch stop hook 7 is provided with the hook portion of horizontal direction, and along with the abrasion of carbon brush body 15, contact switch keeps off
Hook portion on hook 7 can be gradually reduced, and contact switch stop hook 7 can move down along hook and slot 21, when hook portion reaches contact arm 8 place
Position, drives riveting pin 13 to rotate by contact arm 8 and contact arm swingle 9, and riveting pin 13 can drive spring 14, thus reaches alarm
Purpose.
Concrete, spring mountings 11 is M3*8 outer-hexagonal bolt, plain cushion and spring washer.Second fixation kit 6 is provided with phase
The bolt hole answered.
The outside of wire 5 is provided with transparent casing 19, and sleeve pipe 19 surface is provided with litzendraht wire, and the quantity of wire is 8.
Carbon brush body 15 is arranged in brush box 1, and wire 5 connects carbon brush body 15 and plays the effect of conveying electric current, sleeve pipe 19
Being enclosed within the effect playing the isolation with other parts and insulation on wire 5, open joint 17 is connected on wire 5 and plays with outside
The effect of power on.Whole connection process requires firm and firm.Do not cause under making product in working order and lead because of vibration
Cause the generation of the electric fault of loose or dislocation phenomenon.
Carbon brush body 15 side is provided with the ash chute 18 of vertical direction, and the number of ash chute 18 is that N, N are more than or equal to 1, and N is
Integer.
Contact switch stop hook 7 uses corrosion resistant plate to make.
The lower section of brush box box body 20 is provided with the arc-shaped structure that radius is 164mm, and carbon brush body 15 side is exposed at brush box
Box body 20 is outside.The height of brush box box body 20 is 80mm.
The present invention uses the integral type carbon brush structure of transmission electric current, flexible circuit conductor extracted current, breaches little carbon brush, little electricity
The technological deficiency of streaming voltage instability.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1., for an integrated carbon brush configuration for wind-driven generator, including carbon brush (3) and brush box (1), described carbon brush (3) is fixed on
In described brush box (1), it is characterised in that: described carbon brush (3) includes that carbon brush body (15), described brush box (1) include brush box box body
(20), described brush box box body (20) is respectively provided on two sides with outward extending first fixation kit (4) and the second fixation kit
(6), described brush box box body (20) is provided with through hole (22), and one end of described carbon brush body (15) is stretched out from this through hole (22), connect
Touching conducting ring surface, the other end of described carbon brush body (15) is fixed with wire (5), and described carbon brush body (15) is at described wire
(5) being respectively provided on two sides with an indent (16), the end of described wire (5) is provided with open joint (17), described open joint
(17) it is fixed on described first fixation kit (4)；The top of described brush box box body (20) is respectively provided on two sides with a constant voltage spring
(2) in, described constant voltage spring (2) is embedded into described indent (16)；The side of described carbon brush body (15) is fixed with contact switch gear
Hook (7), described contact switch stop hook (7) is located at the lower section of described indent (16).
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described carbon brush body
(15) using graphite to make, described open joint (17) uses copper pipe to make, and the number of described open joint is 2.
Integrated carbon brush configuration for wind-driven generator the most according to claim 2, it is characterised in that: described open joint
(17) top is provided with U-type groove, and described first fixation kit (4) is provided with a bolt hole, and described open joint (17) is respectively
It is located at the both sides of this bolt hole, is bolted on described first fixation kit (4).
4. according to the integrated carbon brush configuration for wind-driven generator described in any one of claim 1-3, it is characterised in that: described
The lower section of the first fixation kit (4) and described second fixation kit (6) is equipped with jut, and described jut is hinged with locking
Head (10), after described locking head (10) is fixed with described first fixation kit (4) and described second fixation kit (6) by bolt
Form circular hole.
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described brush box box body
(20) it is provided with the hook and slot (21) corresponding with described contact switch stop hook (7), described second fixation kit (6) is fixed with tactile
Arm swingle (9), described contact arm swingle (9) connects contact arm (8), and described contact arm swingle (9) vertical direction is provided with a riveting
Pin (13), the top of this riveting pin (13) connects the one end having spring (14), and the other end of described spring (14) is fixed by spring
Part (11) is fixed on described second fixation kit (6)；Being additionally provided with split pin (12) on described second fixation kit (6), this is opened
Mouth pin (12) is in the lower section of described contact arm swingle (9).
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described wire (5)
Outside be provided with transparent casing (19), described sleeve pipe (19) surface is provided with litzendraht wire, and the quantity of described wire is 8.
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described carbon brush body
(15) side is provided with the ash chute (18) of vertical direction, and the number of described ash chute (18) is that N, N are more than or equal to 1, and N is integer.
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described carbon brush body
(15) one end contacted with described conducting ring is provided with circular groove.
Integrated carbon brush configuration for wind-driven generator the most according to claim 1, it is characterised in that: described contact switch
Stop hook (7) uses corrosion resistant plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586531.2A CN106059170B (en) | 2016-07-25 | 2016-07-25 | Integrated carbon brush configuration for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586531.2A CN106059170B (en) | 2016-07-25 | 2016-07-25 | Integrated carbon brush configuration for wind-driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106059170A true CN106059170A (en) | 2016-10-26 |
| CN106059170B CN106059170B (en) | 2018-08-10 |
Family
ID=57418004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610586531.2A Active CN106059170B (en) | 2016-07-25 | 2016-07-25 | Integrated carbon brush configuration for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059170B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880129A (en) * | 2018-08-17 | 2018-11-23 | 摩腾科技（上海）有限公司 | A kind of brush handle assembly and carbon brush holder |
| CN112234404A (en) * | 2020-10-14 | 2021-01-15 | 重庆贻晨兴工业设计有限责任公司 | Phase carbon brush assembly of wind turbine generator and using method |
| CN112928569A (en) * | 2021-01-29 | 2021-06-08 | 上海电气风电集团股份有限公司 | Carbon brush device |
| CN113649389A (en) * | 2021-07-26 | 2021-11-16 | 西华大学 | Carbon powder recovery device of hydroelectric generator set |
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|---|---|---|---|---|
| DE19936640A1 (en) * | 1999-08-04 | 2001-02-15 | Eads Airbus Gmbh | Electrical ground connection between aerodynamic control member movable on bearing and structure carrying bearing in aircraft, comprises sliding contact e.g. using carbon brush or rings |
| CN201994759U (en) * | 2011-03-18 | 2011-09-28 | 余姚市爱优特电机有限公司 | Replaceable carbon brush structure for carbon brush motor |
| CN203339451U (en) * | 2013-07-26 | 2013-12-11 | 温州摩达电气有限公司 | Collector brush device |
| CN205122962U (en) * | 2015-10-09 | 2016-03-30 | 安徽合力股份有限公司合肥铸锻厂 | Power carbon brush |
| CN205846938U (en) * | 2016-07-25 | 2016-12-28 | 摩腾科技（上海）有限公司 | Integrated carbon brush configuration for wind-driven generator |
-
2016
- 2016-07-25 CN CN201610586531.2A patent/CN106059170B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19936640A1 (en) * | 1999-08-04 | 2001-02-15 | Eads Airbus Gmbh | Electrical ground connection between aerodynamic control member movable on bearing and structure carrying bearing in aircraft, comprises sliding contact e.g. using carbon brush or rings |
| CN201994759U (en) * | 2011-03-18 | 2011-09-28 | 余姚市爱优特电机有限公司 | Replaceable carbon brush structure for carbon brush motor |
| CN203339451U (en) * | 2013-07-26 | 2013-12-11 | 温州摩达电气有限公司 | Collector brush device |
| CN205122962U (en) * | 2015-10-09 | 2016-03-30 | 安徽合力股份有限公司合肥铸锻厂 | Power carbon brush |
| CN205846938U (en) * | 2016-07-25 | 2016-12-28 | 摩腾科技（上海）有限公司 | Integrated carbon brush configuration for wind-driven generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880129A (en) * | 2018-08-17 | 2018-11-23 | 摩腾科技（上海）有限公司 | A kind of brush handle assembly and carbon brush holder |
| CN112234404A (en) * | 2020-10-14 | 2021-01-15 | 重庆贻晨兴工业设计有限责任公司 | Phase carbon brush assembly of wind turbine generator and using method |
| CN112234404B (en) * | 2020-10-14 | 2021-10-26 | 重庆贻晨兴工业设计有限责任公司 | Phase carbon brush assembly of wind turbine generator |
| CN112928569A (en) * | 2021-01-29 | 2021-06-08 | 上海电气风电集团股份有限公司 | Carbon brush device |
| CN112928569B (en) * | 2021-01-29 | 2023-03-31 | 上海电气风电集团股份有限公司 | Carbon brush device |
| CN113649389A (en) * | 2021-07-26 | 2021-11-16 | 西华大学 | Carbon powder recovery device of hydroelectric generator set |
| CN113649389B (en) * | 2021-07-26 | 2022-11-04 | 西华大学 | Carbon powder recovery device of hydroelectric generator set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106059170B (en) | 2018-08-10 |
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