CN103208329A - High voltage-resistant photoelectric hybrid tensile flat cable - Google Patents
High voltage-resistant photoelectric hybrid tensile flat cable Download PDFInfo
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- CN103208329A CN103208329A CN 201310133033 CN201310133033A CN103208329A CN 103208329 A CN103208329 A CN 103208329A CN 201310133033 CN201310133033 CN 201310133033 CN 201310133033 A CN201310133033 A CN 201310133033A CN 103208329 A CN103208329 A CN 103208329A
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Abstract
The invention discloses a high voltage-resistant photoelectric hybrid tensile flat cable. An optical cable is arranged in the center of the cable; conductors are arranged on two sides of the optical cable; conduction cores which are formed by twisting zinc plated copper wires are arranged on the outmost layers of the conductors; first semi-conduction layers, insulation layers, second semi-conduction layers, shielding layers and reinforcing layers are sequentially coated outside the conduction cores; steel wire ropes are arranged on two sides of the conductors on the outmost layers; and a protection sleeve is coated outside the optical cable, the conductors, and the steel wire ropes. The high voltage-resistant photoelectric hybrid tensile flat cable has the advantages that the high voltage-resistant photoelectric hybrid tensile flat cable has a photoelectric hybrid structure; and the steel wire ropes are arranged on two sides of the optical cable and the cable, and the tension resistance of the cable is improved.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of high pressure resistant photoelectricity mixing tensile type flat cable, belong to fields such as generating, metallurgy, chemical industry.
Background technology
The photoelectricity composite cable is SUMITOMO CHEMICAL company initiative in 1978, and Application and Development is mainly used in electric power transmission and the communication system extensive use in power communication system at present in the sea floor optoelectronic composite cable.Because light transmission and electrical transmission are two kinds of dissimilar transmission meanss, in the transmission course the phase mutual interference can not take place, in public correspondence is built, the photoelectricity composite cable can solve equipment electricity consumption and signal transmission issues simultaneously, and the characteristic that it has kept the ordinary optic fibre cable can also satisfy the relevant criterion of low voltage power transmission cable.Yet, flatten cable during existing photoelectricity is compound, employed is common cable conductor, and broken easily, poor-performings such as its resistance to wear, weatherability.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of have superpower resistance to tension, high pressure resistant photoelectricity mixing tensile type flat cable.
Technical scheme: a kind of high pressure resistant photoelectricity mixing tensile type flat cable of the present invention, the center is optical cable, establish conductor on its both sides, the innermost layer of this conductor is for to close the core of leading that forms by the TC skein silk, outside it, coat first semi-conductive layer, insulating barrier, second semi-conductive layer, screen and back-up coat successively, establish steel wire rope on outermost conductor both sides, outside optical cable, conductor and steel wire rope, coat sheath then.
Wherein, described first semi-conductive layer can be avoided the partial discharge between conductor and the insulator; Second semi-conductive layer can be eliminated the air gap that produces between insulator and the screen, cause it to the deterioration effect of electric field, for example bubble-discharge, insulation breakdown etc.Described insulating barrier is the import silicone rubber insulation layer, makes electrified body and miscellaneous part isolated, guarantees the good electric property that has of product.Described screen is zinc-plated copper wire screen, and by capacitance current, when being short-circuited in system, as the passage of short circuit current, the while can also electric field shielding when normal operation.Described back-up coat is the nonwoven fabrics back-up coat.Described sheath is cold-resistant nitrile rubber sheath, can protect cable not to be subjected to the influence of extraneous machinery, heat, cold, chemistry or moisture.
Beneficial effect: the present invention compared with prior art, its remarkable advantage increases steel wire rope at optical cable and cable both sides simultaneously for adopting the photoelectricity mixed structure, has improved the resistance to tension of cable.
Description of drawings
Fig. 1 is sectional view of the present invention.
Embodiment
As shown in Figure 1, the center of this cable is optical cable 1, respectively establish two conductors on its both sides, this conductor lead core by multiply tinned copper wire 2 stranded forming, outside leading core, coat first semi-conductive layer 3, import silicone rubber insulation layer 4, second semi-conductive layer 5, zinc-plated copper wire screen 7 and nonwoven fabrics back-up coat 8 successively, establish two steel wires, 6 ropes on outermost conductor both sides, outside optical cable 1, conductor and steel wire rope 6, coat cold-resistant nitrile rubber sheath 9 then.
Claims (5)
1. high pressure resistant photoelectricity mixing tensile type flat cable, it is characterized in that: the center is optical cable (1), establish conductor on its both sides, the innermost layer of this conductor for closed by the TC skein silk form lead core (2), outside it, coat first semi-conductive layer (3), insulating barrier (4), second semi-conductive layer (5), screen (7) and back-up coat (8) successively, establish steel wire rope (6) on outermost conductor both sides, outside optical cable (1), conductor and steel wire rope (6), coat sheath (9) then.
2. a kind of high pressure resistant photoelectricity mixing tensile type flat cable according to claim 1, it is characterized in that: described insulating barrier (4) is the import silicone rubber insulation layer.
3. a kind of high pressure resistant photoelectricity mixing tensile type flat cable according to claim 1, it is characterized in that: described screen (7) is zinc-plated copper wire screen.
4. a kind of high pressure resistant photoelectricity mixing tensile type flat cable according to claim 1, it is characterized in that: described back-up coat (8) is the nonwoven fabrics back-up coat.
5. a kind of high pressure resistant photoelectricity mixing tensile type flat cable according to claim 1 is characterized in that: described sheath (9) is cold-resistant nitrile rubber sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310133033 CN103208329A (en) | 2013-04-16 | 2013-04-16 | High voltage-resistant photoelectric hybrid tensile flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310133033 CN103208329A (en) | 2013-04-16 | 2013-04-16 | High voltage-resistant photoelectric hybrid tensile flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103208329A true CN103208329A (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310133033 Pending CN103208329A (en) | 2013-04-16 | 2013-04-16 | High voltage-resistant photoelectric hybrid tensile flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103208329A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943178A (en) * | 2014-03-17 | 2014-07-23 | 安徽红旗电缆集团有限公司 | Multiple conductor cable core insulated and shielded cable for aviation |
| CN104821196A (en) * | 2015-05-12 | 2015-08-05 | 江苏永鼎股份有限公司 | Ultra-flexible indoor accompanying photoelectric composite cable |
-
2013
- 2013-04-16 CN CN 201310133033 patent/CN103208329A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943178A (en) * | 2014-03-17 | 2014-07-23 | 安徽红旗电缆集团有限公司 | Multiple conductor cable core insulated and shielded cable for aviation |
| CN104821196A (en) * | 2015-05-12 | 2015-08-05 | 江苏永鼎股份有限公司 | Ultra-flexible indoor accompanying photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |