CN209088688U - Dedicated brush holder for wind-driven generator - Google Patents
Dedicated brush holder for wind-driven generator Download PDFInfo
- Publication number
- CN209088688U CN209088688U CN201821666799.8U CN201821666799U CN209088688U CN 209088688 U CN209088688 U CN 209088688U CN 201821666799 U CN201821666799 U CN 201821666799U CN 209088688 U CN209088688 U CN 209088688U
- Authority
- CN
- China
- Prior art keywords
- brush
- wind
- brush box
- link block
- brush holder
- 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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Classifications
-
- 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
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of dedicated brush holders for wind-driven generator, this brush holder includes link block, fixed block, left brush box and right brush box, left brush box and right brush box are respectively arranged on link block two sides and left brush box and right brush box bottom surface are in concentric arcwall face, fixed block is set to link block top surface and is connected by tight fixed bolt, it is equipped at intervals with through-hole between fixed block and link block, through-hole is equipped with above fixed block and the through-hole connection fixture is penetrated using bolt.This brush holder ensures the reliable contacts of carbon brush Yu generator commutation device, and brush holder is made to be reliably fixed installation, avoids the loosening of brush holder, ensure that the safe and reliable operation of wind-driven generator, effectively increases the application efficiency of wind energy.
Description
Technical field
The utility model relates to a kind of dedicated brush holders for wind-driven generator.
Background technique
Wind-power electricity generation is to convert wind energy into mechanical work, the rotation of mechanical work drive motor rotor, final output alternating current
Power equipment, wind-driven generator generally have wind wheel, generator, tuning empennage, pylon, speed-limiting safety mechanism and energy storage device etc.
Component composition, due to not having fuel problem, will not generate radiation or air pollution, wind-power electricity generation is referred to as green energy resource.It is logical
The higher region of corrosivity moisture is contained in the environment rather harsh of normal wind-driven generator installation application, such as coastal waters, causes to generate electricity
Machine operation troubles rate is higher, wherein generator brush holder causes carbon brush and the poor contact of generator commutation device, brush holder to loosen because of corrosion
Equal Frequent Troubles, seriously affect the safe and reliable operation of wind-driven generator, reduce the application efficiency of wind energy.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of dedicated brush holder for wind-driven generator, this brush holders
Ensure the reliable contacts of carbon brush Yu generator commutation device, and brush holder is made to be reliably fixed installation, avoids the loosening of brush holder, ensure that wind
The safe and reliable operation of power generator effectively increases the application efficiency of wind energy.
In order to solve the above technical problems, dedicated brush holder of the utility model for wind-driven generator includes link block, fixation
Block, left brush box and right brush box, the left brush box and right brush box are respectively arranged on the link block two sides and left brush box and right brush box
Bottom surface is in concentric arcwall face, and the fixed block is set to the link block top surface and is connected by tight fixed bolt, the fixation
Through-hole is equipped at intervals between block and link block, the fixed block top, which is equipped with through-hole and penetrates the through-hole using bolt, to be connected and fixed
Part.
Further, the left brush box and right brush box are respectively provided with the constant force wind spring for compressing carbon brush by bracket.
Dedicated brush holder due to the utility model for wind-driven generator uses above-mentioned technical proposal, i.e. this brush holder includes
Link block, fixed block, left brush box and right brush box, left brush box and right brush box are respectively arranged on link block two sides and left brush box and right brush
Cassette bottom face is in concentric arcwall face, and fixed block is set to link block top surface and is connected by tight fixed bolt, fixed block and link block
Between be equipped at intervals with through-hole, through-hole is equipped with above fixed block and the through-hole connection fixture is penetrated using bolt.This brush holder ensures
The reliable contacts of carbon brush and generator commutation device, and brush holder is made to be reliably fixed installation, the loosening of brush holder is avoided, ensure that wind-force is sent out
The safe and reliable operation of motor effectively increases the application efficiency of wind energy.
Detailed description of the invention
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
Fig. 1 is the dedicated brush holder structural schematic diagram that the utility model is used for wind-driven generator；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the perspective view of this brush holder.
Specific embodiment
Embodiment is as shown in Figure 1, Figure 2 and Figure 3, and dedicated brush holder of the utility model for wind-driven generator includes link block
1, fixed block 2, left brush box 3 and right brush box 4, the left brush box 3 and right brush box 4 are respectively arranged on 1 two sides of link block and a left side
Brush box 3 and 4 bottom surface of right brush box are in concentric arcwall face, and the fixed block 2 is set to 1 top surface of link block and passes through clamp screw
Bolt 21 connects, and through-hole 5 is equipped at intervals between the fixed block 2 and link block 1, and through-hole is equipped with above the fixed block 2 and is used
Bolt 6 penetrates the through-hole connection fixture.
Preferably, the left brush box 3 and right brush box 4 are respectively provided with the constant force wind spring 8 for compressing carbon brush by bracket 7.
Left brush box and right brush box are fixed on link block two sides by this brush holder, setting carbon brush and simultaneously in left brush box and right brush box
Contacted with generator commutation device surface, improve the reliability that carbon brush is contacted with commutator, meanwhile, this brush holder by fixed block with
The connector of through-hole insertion generator between link block, is connected by screw bolts between fixed block and link block, improves this brush holder
The convenience of installation, and the through-hole above fixed block penetrates bolt and twists on the fixing piece of generator, to realize this brush holder
Firm installation avoids the loosening of brush holder.Wherein, constant force wind spring compression can be used in the carbon brush set on left brush box and right brush box, it is ensured that
The pressure acted on carbon brush is constant, ensure that the safe and reliable operation of wind-driven generator.
This brush holder can be used copper alloy casting and be integrally formed formula structure, have the characteristics that secured, reliable, the service life is long, and
Simple installation can realize installation positioning, fixed function by a tight fixed bolt, while constant force wind spring ensure that carbon brush
Pressure it is constant, and be consistent the abrasion of two pieces of carbon brush.
Claims (2)
1. a kind of dedicated brush holder for wind-driven generator, it is characterised in that: this brush holder includes link block, fixed block, left brush box
With right brush box, the left brush box and right brush box are respectively arranged on the link block two sides and left brush box and right brush box bottom surface are in concentric
Arcwall face, the fixed block is set to the link block top surface and by tight fixed bolt connection, the fixed block and link block
Between be equipped at intervals with through-hole, through-hole is equipped with above the fixed block and the through-hole connection fixture is penetrated using bolt.
2. the dedicated brush holder according to claim 1 for wind-driven generator, it is characterised in that: the left brush box and right brush
Box is respectively provided with the constant force wind spring for compressing carbon brush by bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666799.8U CN209088688U (en) | 2018-10-15 | 2018-10-15 | Dedicated brush holder for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666799.8U CN209088688U (en) | 2018-10-15 | 2018-10-15 | Dedicated brush holder for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088688U true CN209088688U (en) | 2019-07-09 |
Family
ID=67119218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666799.8U Expired - Fee Related CN209088688U (en) | 2018-10-15 | 2018-10-15 | Dedicated brush holder for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088688U (en) |
-
2018
- 2018-10-15 CN CN201821666799.8U patent/CN209088688U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190709 Termination date: 20201015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |