CN202586027U - Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade - Google Patents
Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade Download PDFInfo
- Publication number
- CN202586027U CN202586027U CN2012201785706U CN201220178570U CN202586027U CN 202586027 U CN202586027 U CN 202586027U CN 2012201785706 U CN2012201785706 U CN 2012201785706U CN 201220178570 U CN201220178570 U CN 201220178570U CN 202586027 U CN202586027 U CN 202586027U
- Authority
- CN
- China
- Prior art keywords
- lightning protection
- driven generator
- blade
- brush
- conductive ring
- 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
Links
Images
Classifications
-
- Y02E10/722—
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a lightning protection brush structure of a lightning protection conductive ring of a wind driven generator blade. The lightning protection brush structure of the lightning protection conductive ring of the wind driven generator blade is characterized by comprising a cuboid brush handle. A plurality of steel bristles are arranged on one side of the brush handle densely. The thickness of the brush handle is 10.8mm, the length of the brush handle is 65mm, and the width of the brush handle is 12mm. The distance between the steel bristles is 1mm, and the diameter of the steel bristles is 0.1mm. The bristles are made of steel, and therefore the lightning protection brush structure of the lightning protection conductive ring of the wind driven generator blade can relieve impact force and is long in service life, simple in structure and good in lightning protection effect.
Description
[technical field]
The utility model relates to the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring.
[background technology]
On the blade of wind-driven generator, generally all be provided with lightning protection device; And generally being blade, the lightning protection device on the existing blade is provided with a conducting ring; In thunderbolt, during blade, lightning current is delivered to conducting ring, on cable, lightning protection brush, earth cable guiding ground lightning protection body; So far accomplish the conduction of thunder and lightning, realize the lightning protection purpose.
Because blade lightning protection conducting ring diameter is big,, cause with circularity to be difficult to guarantee near 2.5 meters.Generally be that the lightning protection brush is arranged on the blade enclosure at present, in the blade rotary course, the lightning protection brush caused very big impact, cause bristle to come off, make the lightning protection brush short useful life, need often to change, influence lightning protection effect.
[utility model content]
The purpose of the utility model is to overcome the weak point of prior art, and a kind of long service life is provided, and is simple in structure, the lightning protection brush configuration of the blade of wind-driven generator lightning protection conducting ring that lightning protection effect is good.
The purpose of the utility model is achieved in that
The lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring is characterized in that it comprises the cuboid brush holder, and a side of described brush holder is densely covered with the bristle of some steels.
Aforesaid, it is characterized in that the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring it is characterized in that described brush holder thickness is 10.8mm, long 65mm, wide 12mm.
The lightning protection brush configuration of aforesaid blade of wind-driven generator lightning protection conducting ring is characterized in that the spacing between the bristle of described some steels is 1mm; The diameter of the bristle of described steel is 0.1mm.
The lightning protection brush configuration of aforesaid blade of wind-driven generator lightning protection conducting ring is characterized in that also being provided with on the described brush holder installation connecting hole.
The beneficial effect of the utility model has:
The utility model can be alleviated impulsive force because bristle adopts steel to process, and long service life, and simple in structure, lightning protection effect is good.
[description of drawings]
Fig. 1 is the utility model stereogram;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 2.
[embodiment]
The lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring, it comprises cuboid brush holder 1, a side of described brush holder 1 is densely covered with the bristle 2 of some steels.
The thickness of described brush holder 1 is 10.8mm, long 65mm, wide 12mm.
Spacing between the bristle 2 of described some steels is 1mm.The diameter of the bristle 2 of described steel is 0.1mm.
Also be provided with on the described brush holder 1 connecting hole 11 is installed.
Claims (4)
1. the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring is characterized in that it comprises cuboid brush holder (1), and a side of described brush holder (1) is densely covered with the bristle (2) of some steels.
2. the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring according to claim 1 is characterized in that described brush holder (1) thickness is 10.8mm, long 65mm, wide 12mm.
3. the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring according to claim 1 is characterized in that the spacing between the bristle (2) of described some steels is 1mm, and the diameter of the bristle of described steel (2) is 0.1mm.
4. the lightning protection brush configuration of blade of wind-driven generator lightning protection conducting ring according to claim 1 is characterized in that also being provided with on the described brush holder (1) installation connecting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201785706U CN202586027U (en) | 2012-04-24 | 2012-04-24 | Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201785706U CN202586027U (en) | 2012-04-24 | 2012-04-24 | Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586027U true CN202586027U (en) | 2012-12-05 |
Family
ID=47255398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201785706U Expired - Fee Related CN202586027U (en) | 2012-04-24 | 2012-04-24 | Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646909A (en) * | 2012-04-24 | 2012-08-22 | 广东明阳风电产业集团有限公司 | Lightning-protection brush used for lightning-protection conducting ring of vane of wind driven generator |
-
2012
- 2012-04-24 CN CN2012201785706U patent/CN202586027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646909A (en) * | 2012-04-24 | 2012-08-22 | 广东明阳风电产业集团有限公司 | Lightning-protection brush used for lightning-protection conducting ring of vane of wind driven generator |
| CN102646909B (en) * | 2012-04-24 | 2014-03-19 | 广东明阳风电产业集团有限公司 | Lightning-protection brush used for lightning-protection conducting ring of vane of wind driven generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203006646U (en) | Self-expansion device of lightning conductor | |
| CN103048598A (en) | Method and device for evaluating lightning protection performance of back striking of poles and towers of transmission line | |
| CN202586027U (en) | Lightning protection brush structure of lightning protection conductive ring of wind driven generator blade | |
| CN102646909B (en) | Lightning-protection brush used for lightning-protection conducting ring of vane of wind driven generator | |
| CN201903591U (en) | Power transmission line grounding resistance megger box | |
| CN203455368U (en) | Current-leading structure for leakage current of porcelain insulator in shape of long bar | |
| CN204304208U (en) | 10kV cable terminal semi-conductive layer exfoliation tool | |
| CN109638483A (en) | A kind of novel tree root shape structure spark thorn | |
| CN204727335U (en) | Be provided with the Horizontal pay-off reel of interlock guiding mechanism | |
| CN204760553U (en) | Electric power earthing device | |
| CN204505435U (en) | Electric force pole tower special plastic film cleaning tool | |
| CN203932932U (en) | A kind of transmission tower of resistance to thunder | |
| CN202840449U (en) | Tower shunt wire drawing and copper grounding structure | |
| CN202111347U (en) | 10 kV junction box grounding wire | |
| CN203327824U (en) | Anti-bird space occupying device | |
| CN203262124U (en) | Bird dispeller | |
| CN203722146U (en) | Cable stripping tool | |
| CN203951134U (en) | Cable fixer | |
| CN204315902U (en) | 10kV cable terminal semi-conductive layer cutting tool | |
| CN209344337U (en) | A kind of novel tree root shape structure spark thorn | |
| CN204947106U (en) | A kind of graphite earth electrode | |
| CN204152724U (en) | Variable blade control system accessory lightning protection device | |
| CN203398700U (en) | Power transmission line comprehensive lightning protection system | |
| CN204831213U (en) | Electronic ground net buried depth tester | |
| CN202077260U (en) | Melamine impregnated paper conductive device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |