CN201698801U - Silicon rubber insulation flexible cable for wind turbine connection - Google Patents
Silicon rubber insulation flexible cable for wind turbine connection Download PDFInfo
- Publication number
- CN201698801U CN201698801U CN2010202358954U CN201020235895U CN201698801U CN 201698801 U CN201698801 U CN 201698801U CN 2010202358954 U CN2010202358954 U CN 2010202358954U CN 201020235895 U CN201020235895 U CN 201020235895U CN 201698801 U CN201698801 U CN 201698801U
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- China
- Prior art keywords
- rubber insulation
- silicon rubber
- flexible cable
- silicone rubber
- aramid fiber
- 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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Abstract
The utility model relates to a silicon rubber insulation flexible cable for wind turbine connection, which comprises a copper conductor and a silicon rubber insulating layer extruded outside the copper conductor; and the silicon rubber insulation flexible cable is characterized in that a layer of polyester film is wrapped on the surface of the silicon rubber insulating layer, a layer of aramid fiber is woven and wrapped on the surface of the polyester film, and a layer of impregnating insulating resin is coated on the surface of the aramid fiber. The utility model has the advantages of enhancing the mechanical properties and the wear resistance of the silicone rubber insulating layer of the cable.
Description
One, technical field
The utility model relates to a kind of wind power motor leading and connecting flexible cable, relates in particular to a kind of silicon rubber insulation wind power motor leading and connecting flexible cable.
Two, background technology
Present wind power motor leading and connecting flexible cable is mainly used in the connection of wind power generating motor spindle and is connected with rotor, it is mainly by copper conductor and the silicone rubber insulation layer that is extruded in the copper conductor appearance, wherein silicone rubber insulation layer by monomer silicon rubber by extruding, sulfuration process is made, because the bad mechanical property of silicon rubber own, make the cable made in use silicone rubber insulation layer be easy to occur scratch and cracking, particularly the time as the double fed electric machine rotor line, the rotor running is very big to the wearing and tearing of silicone rubber insulation layer, be easy to make the silicone rubber insulation layer breakage, cause accident to take place thereby causing opens circuit, cause every about great number of 1,000,000 yuan of wind power motor to reprocess cost.
Three, summary of the invention
At above-mentioned shortcoming, the purpose of this utility model is to provide a kind of can improve the silicone rubber insulation layer mechanical performance of cable and the silicon rubber insulation wind power motor leading and connecting flexible cable of resistance to wear.
Technology contents of the present utility model is that a kind of silicon rubber insulation wind power motor leading and connecting flexible cable comprises copper conductor and is extruded in the outer silicone rubber insulation layer of copper conductor; It is characterized in that at the wrapped one deck mylar of the appearance of silicone rubber insulation layer, weave wrapped one deck aramid fiber, scribble one deck varnished insulation resin in the appearance of aramid fiber in the appearance of mylar.
Aramid fiber braided layer can strengthen the silicone rubber insulation layer of protection cable in the above-mentioned silicon rubber insulation wind power motor leading and connecting flexible cable; the varnished insulation resin makes aramid fiber braided layer bonding loose to prevent aramid fiber, and mylar prevents that the varnished insulation resin from contacting with silicone rubber insulation layer when spraying.
The utility model is owing to be surrounded with one deck aramid fiber in silicone rubber insulation layer appearance braiding, makes cable can not produce direct wearing and tearing to silicone rubber insulation layer in use, and makes silicone rubber insulation layer cracky not after stressed impact.
The advantage that the utility model is compared with prior art had is:
1, the utility model has improved the mechanical performance and the resistance to wear of the silicone rubber insulation layer of cable greatly owing to increased the aramid fiber layer outside cable insulation, reduces motor and damages the accident that causes because of jump lead.
2, wide, the anti-environmental performance of serviceability temperature scope of the present utility model is good, can adapt to the use of land, marine high-power wind turbine motor.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model
Five, embodiment
As shown in Figure 1, a kind of silicon rubber insulation wind power motor leading and connecting flexible cable comprises copper conductor 1 and the silicone rubber insulation layer 2 that is extruded in copper conductor outer 1; It is characterized in that at the wrapped one deck mylar 3 of the appearance of silicone rubber insulation layer 2, weave wrapped one deck aramid fiber 4, scribble one deck varnished insulation resin 5 in the appearance of aramid fiber 4 in the appearance of mylar 3.
Claims (1)
1. a silicon rubber insulation wind power motor leading and connecting flexible cable comprises copper conductor (1) and is extruded in the outer silicone rubber insulation layer (2) of copper conductor (1); It is characterized in that at the wrapped one deck mylar of the appearance of silicone rubber insulation layer (2) (3), weave wrapped one deck aramid fiber (4) in the appearance of mylar (3); Appearance at aramid fiber (4) scribbles one deck varnished insulation resin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202358954U CN201698801U (en) | 2010-06-23 | 2010-06-23 | Silicon rubber insulation flexible cable for wind turbine connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202358954U CN201698801U (en) | 2010-06-23 | 2010-06-23 | Silicon rubber insulation flexible cable for wind turbine connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698801U true CN201698801U (en) | 2011-01-05 |
Family
ID=43400048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202358954U Expired - Fee Related CN201698801U (en) | 2010-06-23 | 2010-06-23 | Silicon rubber insulation flexible cable for wind turbine connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446585A (en) * | 2011-12-29 | 2012-05-09 | 天津市华之阳特种线缆有限公司 | H-level enclosed-type motor lead wire |
| CN102522147A (en) * | 2011-12-29 | 2012-06-27 | 天津市华之阳特种线缆有限公司 | Double-layer polyimide insulating leading and connecting wire of enclosed electric machine |
| CN103545039A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | High-strength tensile cable for wind power generation |
-
2010
- 2010-06-23 CN CN2010202358954U patent/CN201698801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446585A (en) * | 2011-12-29 | 2012-05-09 | 天津市华之阳特种线缆有限公司 | H-level enclosed-type motor lead wire |
| CN102522147A (en) * | 2011-12-29 | 2012-06-27 | 天津市华之阳特种线缆有限公司 | Double-layer polyimide insulating leading and connecting wire of enclosed electric machine |
| CN103545039A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | High-strength tensile cable for wind power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130623 |