CN206225754U - 6MW wind-driven generator brush holder assembly systems - Google Patents
6MW wind-driven generator brush holder assembly systems Download PDFInfo
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- CN206225754U CN206225754U CN201621324635.8U CN201621324635U CN206225754U CN 206225754 U CN206225754 U CN 206225754U CN 201621324635 U CN201621324635 U CN 201621324635U CN 206225754 U CN206225754 U CN 206225754U
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- conductive plate
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- brush holder
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Abstract
The utility model discloses a kind of 6MW wind-driven generators brush holder assembly system, its drip irrigation device is to include support and brush holder system, it is characterised in that：Conductive plate that the brush holder system be arranged in parallel including polylith and the strut being arranged between conductive plate, each piece of conductive plate being parallel to each other is fixed on strut by contour insulation sleeve, the conductive plate is provided with brush box component, the brush box component is arranged on conductive plate, described strut one end is fixed on support, and the other end is enclosed with insulation material layer, the utility model has the advantage of this product in little installing space, high current transmission is realized, and it is stable and reliable for performance；Spare and accessory parts quantity is reduced, and has saved installing space；Due to increased a set of strut component, and increased the supporting role of conductive plate so that overall structure rigidly significantly strengthens, and improves the shock resistance and stability of product；Assembly technology is also simplified.
Description
Technical field
The utility model is related to a kind of wind-driven generator component, more specifically, it relates to a kind of 6MW wind-driven generators brush
Frame assembly system.
Background technology
Along with the gradually severe of global environment, the agenda of human development has been put in environmental protection and energy saving, compared to biography
System electrification technique, wind-driven generator renewable must be used with its cleaning by extensive.Because working environment is wind-power electricity generation out of doors
Machine needs to resist various atrocious weather situations, therefore collector ring and the reliability of brush holder as wind-driven generator pith
It is quite important.Collector ring in the market and brush bracket device are applied to after plastic paper is made semi-finished product frequently with by epoxy resin
Technique with brush holder metal bar surface, high cost, unstable properties are wound on collector ring shaft sleeve, and service life is short.
At present, the Chinese patent of Patent No. CN102082380B discloses a kind of current collection of wind-driven generator brush-system
Ring and brush holder and manufacturing process, it is characterised in that brush holder is metal sector, its metal bar surface is provided with layer of glass tree
Compound；Collector ring is metal circular part, and its shaft sleeve surface is provided with layer of glass resin compound, described current collection
Together with ring is embedded in metal ring, collector ring is cylindrical to be provided with brush holder, and described epoxy resin compound is matched somebody with somebody by mass fraction ratio
Than as follows：The winding of mica powder 5-30, methyl tetrahydro phthalic anhydride 50-90, toughener 3-35, accelerator 0.1-15 and alkali-free glass fibre
Constitute.Although the collector ring and brush holder and manufacturing process of this wind-driven generator brush-system have preferable performance,
The limitation of power itself and installing space is limited by, this brush-system is only used for common 2MW wind-driven generators, for work(
The bigger 6MW wind-driven generators of rate, due to 6MW wind-driven generators and the brush-system installing space size of 2MW wind-driven generators
Difference very little, therefore the wind-driven generator brush-system of conventional structure cannot be applied to 6MW wind-driven generators.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of 6MW wind-driven generators brush holder
Assembly system.
To achieve the above object, the utility model is adopted the following technical scheme that：A kind of 6MW wind-driven generators brush holder assembly system
System, including support and brush holder system, conductive plate and be arranged between conductive plate that the brush holder system be arranged in parallel including polylith
Strut, each piece of conductive plate being parallel to each other is fixed on strut by contour insulation sleeve, on the conductive plate
Brush box component is provided with, the brush box component is arranged on conductive plate, and described strut one end is fixed on support, and the other end is enclosed with
Insulation material layer.
Used as preferred, the brush box component is three brush boxs.
Used as preferred, the conductive plate is provided with three pieces, and every piece of conductive plate is provided with three brush boxs described in five groups.
Used as preferred, the strut is three, and the two ends of strut have added insulator and insulator cap.
Used as preferred, the conductive plate is provided with warning device, and the warning device is connected on brush box component.
The utility model is compared compared with the prior art to be had：This product fixes the knot of strut due to having given up two ends bent plate
Structure, using parallel conductive plates as the basic electro-conducting support member of whole brush holder system, realizes in little installing space
High current is transmitted, and stable and reliable for performance；Spare and accessory parts quantity is reduced, and has saved installing space；Due in two conventional casing braces
A set of strut component is increased again in bar assembly, and increased the supporting role of conductive plate so that overall structure rigidly significantly increases
By force, the shock resistance and stability of product are improve；Assembly technology is also simplified, and is more favorable for realizing in limited installation sky
The interior ability that high current transmission efficiency is provided for 6MW wind-driven generators.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model 6MW wind-driven generator brush holder assembly system embodiments.
In figure：1st, support；2nd, conductive plate；3rd, strut；4th, contour insulation sleeve；5th, insulator cap；6th, insulator；7th, insulating materials
Layer；8th, three brush box；9th, warning system.
Specific embodiment
The utility model 6MW wind-driven generator brush holder assembly system embodiments are described further below in conjunction with the accompanying drawings.
A kind of 6MW wind-driven generators brush holder assembly system, including support 1 and brush holder system, brush holder system are flat including polylith
The conductive plate 2 of row setting and the strut 3 being arranged between conductive plate 2, each piece of conductive plate 2 being parallel to each other pass through contour insulation sleeve
4 are fixed on strut 3, and conductive plate 2 is provided with brush box component, and brush box component is arranged on conductive plate 2, the one end of strut 3
It is fixed on support 1, the other end is enclosed with insulation material layer 7.This product fixes the knot of strut 3 due to having given up two ends bent plate
Structure, using parallel conductive plates 2 as the basic electro-conducting support member of whole brush holder system, realizes in little installing space
High current is transmitted, and stable and reliable for performance；Spare and accessory parts quantity is reduced, and has saved installing space；Due in two conventional casing braces
The component of a set of strut 3 is increased again on the component of bar 3, and increased the supporting role of conductive plate 2 so that overall structure rigidity is significantly
Enhancing, improves the shock resistance and stability of product；Assembly technology is also simplified, and is more favorable for realizing in limited installation
For 6MW wind-driven generators provide the ability that high current transmits efficiency in space.
Brush box component is three brush boxs 8, and conductive plate 2 is provided with three pieces, and every piece of conductive plate 2 three brush boxs 8 described in five groups,
Strut 3 is three, and the two ends of strut 3 have added insulator 6 and insulator cap 5.Conductive plate 2 is provided with warning device, alarm dress
Put and be connected on brush box component.The installing space of whole brush holder assembly is divided into three independent three-phase currents point by conductive plate 2
With space, the brush box of each phase is directly anchored on same conductive plate 2；Three components of strut 3 are fixed on by contour insulation sleeve 4
On；The one end of strut 3 is fixed on support 1, and it is totally-enclosed that the other end does insulating materials；, the two ends of strut 3 added insulator 6 and absolutely
Edge cap 5；Such structure design greatly simplify assembly technology, while ensure that the depth of parallelism between conductive plate 2, increased
The integral rigidity of brush holder；Also making the insulation effect of whole product is strengthened.Overall assembly system annexation：Three struts
The 3 cover insulations set composition component of strut 3, and three pieces of conductive plates 2 being parallel to each other mutually bond assembling；The depth of parallelism of conductive plate 2
Ensured by contour insulation tube；Each conductive plate 2 installs five components of three brush box 8, totally ten five sets of brush box components is arranged on and is led
On electroplax 2；Finally the connecting line of warning system 9 is connected and conductive box is caused.
Overall assembly system material structure：By rod iron (strut 3), brassing (three brush boxs 8 and conductive plate 2), wire
The material such as (conveying electric current), insulation tube (FR-4), insulator 6, insulator cap 5 (polytetrafluoroethylene (PTFE)), graphite carbon brush (conveying electric current)
Deng composition.
The production stage of system synthesis：Finished after A, the cast molding of three brush box 8.B, by polytetrafluoroethylene (PTFE) section bar, essence
It is processed into insulator 6, insulator cap 5.C, strut 3 are finished.D, the cover insulation pipe of strut 3 are bonded, and are combined into the component of strut 3.E、
Assembling, the contour insulation sleeve 4 of bonding and conductive plate 2 are on the component of strut 3.Gap between F, simulation adjustment conducting ring and brush box exists
3mm~4mm.Metallic graphite carbon carbon brush and constant pressure spring are installed after G, installation
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model, should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of 6MW wind-driven generators brush holder assembly system, including support and brush holder system, it is characterised in that：The brush holder system
System includes the conductive plate that polylith be arranged in parallel and the strut being arranged between conductive plate, and each piece of conductive plate being parallel to each other leads to
Cross contour insulation sleeve to be fixed on strut, the conductive plate is provided with brush box component, the brush box component is arranged on leads
On electroplax, described strut one end is fixed on support, and the other end is enclosed with insulation material layer.
2. 6MW wind-driven generators brush holder assembly system according to claim 1, it is characterised in that：The brush box component is
Three brush boxs.
3. 6MW wind-driven generators brush holder assembly system according to claim 2, it is characterised in that：The conductive plate is provided with
Three pieces, and every piece of conductive plate is provided with three brush boxs described in five groups.
4. 6MW wind-driven generators brush holder assembly system according to claim 1, it is characterised in that：The strut is three,
And the two ends of strut have added insulator and insulator cap.
5. 6MW wind-driven generators brush holder assembly system according to claim 1, it is characterised in that：Set on the conductive plate
There is warning device, the warning device is connected on brush box component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324635.8U CN206225754U (en) | 2016-12-05 | 2016-12-05 | 6MW wind-driven generator brush holder assembly systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324635.8U CN206225754U (en) | 2016-12-05 | 2016-12-05 | 6MW wind-driven generator brush holder assembly systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225754U true CN206225754U (en) | 2017-06-06 |
Family
ID=58784484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621324635.8U Active CN206225754U (en) | 2016-12-05 | 2016-12-05 | 6MW wind-driven generator brush holder assembly systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225754U (en) |
-
2016
- 2016-12-05 CN CN201621324635.8U patent/CN206225754U/en active Active
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