CN201345243Y - Special control cable for wind power generation - Google Patents
Special control cable for wind power generation Download PDFInfo
- Publication number
- CN201345243Y CN201345243Y CNU2009201427155U CN200920142715U CN201345243Y CN 201345243 Y CN201345243 Y CN 201345243Y CN U2009201427155 U CNU2009201427155 U CN U2009201427155U CN 200920142715 U CN200920142715 U CN 200920142715U CN 201345243 Y CN201345243 Y CN 201345243Y
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- CN
- China
- Prior art keywords
- layer
- conductor
- cable
- power generation
- wind power
- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to a special control cable for wind power generation, which is characterized in that a conductor is made of tinned annealed copper wires; an ethylene propylene rubber insulating layer is extruded and enwrapped on the conductor to form an insulated wire core; the cable is formed by stranding a plurality of insulated wire cores to form a cable core; a belt enwrapping layer and a shielding layer formed by weaving a copper wire are enwrapped outside the cable core in sequence; a bearing reinforced layer is an aramid fiber weaving layer; a rubber isolating layer is extruded and enwrapped between the bearing reinforced layer and the shielding layer; and a rubber outer sheath layer is extruded and enwrapped outside the bearing reinforced layer. The special control cable for the wind power generation has the advantages of good anti-electromagnetic interference, torsion resistance, environmental protection, oil resistance, ultraviolet radiation resistance, double functions of signal control and electric energy transmission, and flexibility in complicated occasions.
Description
Technical field
The utility model relates to a kind of electrical equipment control cable, relates in particular to the special-purpose control cable of a kind of wind power generation, belongs to technical field of electric wires and cables.
Background technology
Electric wire need meet the environment of electrical equipment operation as electrical equipment corollary equipment connecting line.Because the particularity of wind electricity generating system requires the antitorque commentaries on classics of control cable energy, can carry certain-length deadweight and flexibility.Need cable to have oil resistant, antiultraviolet, characteristics such as anti-electromagnetic interference, environmental protection and anti-high/low temperature simultaneously.The general category cable is difficult to satisfy the requirement in this field.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of have under complicated occasion good anti-electromagnetic interference, antitorque commentaries on classics, environmental protection, oil resistant, antiultraviolet are provided, have the special-purpose control cable of control signal, electric energy transmitting dual-use function and flexibility wind power generation simultaneously.
The utility model adopts following technical scheme:
The design feature of the special-purpose control cable of the utility model wind power generation is that conductor adopts tin annealed copper wire, extrudes the ethylene-propylene rubber insulating barrier and constitute insulated wire cores on conductor; By the stranded stranding of a plurality of insulated wire cores, constitute cable conductor; The screen that the braiding of wrapped successively belting layer and copper wire constitutes outside cable core; The load-bearing reinforced layer is the aramid yarn braid; Between described load-bearing reinforced layer and screen, extrude the rubber separator; Outside described load-bearing reinforced layer, extrude the rubber external sheath layer.
Design feature of the present utility model also is:
Described conductor adopts performance index to meet the 5th kind or the 6th kind of flexible conductor material of GB/T3956-1997;
The stranded lay ratio of described conductor is 18-28;
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model conductor wire core adopts many zinc-plated thin copper wire lay configuration, has guaranteed the good bending property and the flexibility of cable, by improving stranded lay ratio, makes that cable is more anti-to be reversed.
2, the load-bearing reinforced layer between cable conductor and the outer jacket has adopted the aramid fiber silk braid of high strength and modulus in the utility model, has certain tension effect on the one hand, in addition in the cable twist process, increase the relative slipping property between cable core or cable core and the sheath, reduced the frictional force between core or cable core and the sheath;
3, the utility model uses the rubber material of high strength, oil resistant, better performances such as low temperature resistant, weather-proof to make sheath, has improved the useful life when cable freely hangs in dried tower or fixedly mounts greatly, and cable can be with the windmill FREE TORSION.
Description of drawings
Fig. 1 is the utility model construction of cable schematic diagram.
Number in the figure: 1 conductor, 2 insulated wire cores, 3 belting layers, 4 screens, 5 separators, 6 load-bearing reinforced layers, 7 external sheath layers.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Referring to Fig. 1, in the present embodiment, conductor 1 adopts tin annealed copper wire, specifically adopts performance index to meet the flexible conductor material of the 5th kind or the 6th kind regulation of GB/T3956-1997, and the stranded lay ratio of conductor 1 is set to 18-28;
Shown in Figure 1, on conductor 1, extrude the ethylene-propylene rubber insulating material and constitute insulated wire cores 2; By a plurality of insulated wire cores 2 stranded strandings, constitute cable conductor; The screen 4 that the braiding of wrapped successively belting layer 3 and copper wire constitutes outside cable core; Load-bearing reinforced layer 6 is the filament braid; Between load-bearing reinforced layer 6 and screen 4, extrude rubber separator 5; Extrude rubber external sheath layer 7 outside load-bearing reinforced layer 6, in concrete the enforcement, external sheath layer 7 can adopt anti-high/low temperature, oil resistant, high strength, fire-retardant, uvioresistant and environment-friendly type rubber mixture.
Claims (3)
1, the special-purpose control cable of wind power generation is characterized in that conductor (1) adopts tin annealed copper wire, extrudes the ethylene-propylene rubber insulating barrier and constitute insulated wire cores (2) on conductor (1); By the stranded stranding of a plurality of insulated wire cores (2), constitute cable conductor; The screen (4) that the braiding of wrapped successively belting layer (3) and copper wire constitutes outside described cable core; Load-bearing reinforced layer (6) is the aramid yarn braid; Between described load-bearing reinforced layer (6) and screen (4), extrude rubber separator (5); Outside described load-bearing reinforced layer (6), extrude rubber external sheath layer (7).
2, the special-purpose control cable of wind power generation according to claim 1 is characterized in that described conductor (1) adopts performance index to meet the 5th kind or the 6th kind of flexible conductor material of GB/T3956-1997.
3, the special-purpose control cable of wind power generation according to claim 1, the stranded lay ratio that it is characterized in that described conductor (1) is 18-28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201427155U CN201345243Y (en) | 2009-01-14 | 2009-01-14 | Special control cable for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201427155U CN201345243Y (en) | 2009-01-14 | 2009-01-14 | Special control cable for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345243Y true CN201345243Y (en) | 2009-11-11 |
Family
ID=41276828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201427155U Expired - Fee Related CN201345243Y (en) | 2009-01-14 | 2009-01-14 | Special control cable for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345243Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682895A (en) * | 2012-05-08 | 2012-09-19 | 江苏珠影特种电缆有限公司 | Waterproof environment-friendly torsion-resistant anti-breakage control cable |
| CN105139943A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Industrial anti-corrosion insulation control cable |
| CN108550423A (en) * | 2018-06-08 | 2018-09-18 | 安徽华星电缆集团有限公司 | A kind of anti-interference buggy ladle cable of high strength flexible and preparation method thereof |
-
2009
- 2009-01-14 CN CNU2009201427155U patent/CN201345243Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682895A (en) * | 2012-05-08 | 2012-09-19 | 江苏珠影特种电缆有限公司 | Waterproof environment-friendly torsion-resistant anti-breakage control cable |
| CN105139943A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Industrial anti-corrosion insulation control cable |
| CN108550423A (en) * | 2018-06-08 | 2018-09-18 | 安徽华星电缆集团有限公司 | A kind of anti-interference buggy ladle cable of high strength flexible and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Changshun Inventor after: Zhang Zhuolin Inventor after: Zhang Baolin Inventor before: Zhang Changshun Inventor before: Zhang Zhuolin Inventor before: Zhang Baolin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG CHANGSHUN; ZHANG ZUOLIN; ZHANG BAOLIN TO: SUN CHANGSHUN; ZHANG ZUOLIN; ZHANG BAOLIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20130114 |