CN201673288U - All-dielectric self-supporting optical cable with basalt fiber reinforcing layer - Google Patents
All-dielectric self-supporting optical cable with basalt fiber reinforcing layer Download PDFInfo
- Publication number
- CN201673288U CN201673288U CN2010201770097U CN201020177009U CN201673288U CN 201673288 U CN201673288 U CN 201673288U CN 2010201770097 U CN2010201770097 U CN 2010201770097U CN 201020177009 U CN201020177009 U CN 201020177009U CN 201673288 U CN201673288 U CN 201673288U
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- CN
- China
- Prior art keywords
- optical cable
- reinforcing layer
- cable
- cable core
- basalt 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
An all-dielectric self-supporting optical cable with a basalt fiber reinforcing layer comprises a cable core and an outer sheath. A loose sleeve in which optical fibers and fiber gypsum are contained, a central reinforcing piece and a filling rope are included in the cable core; and an inner sheath and a basalt fiber reinforcing layer are arranged between the cable core and the outer sheath in sequence. Because the inner sheath and the basalt fiber reinforcing layer are arranged between the cable core and the outer sheath in sequence, the tensile property of the optical cable is enhanced; and moreover, because basalt fibers have high intensity, the strength of the optical cable is remarkably increased after the reinforcing layer of the optical cable is manufactured, so that the use requirements of the optical cable erected on a pole on a high-pressure power transmission line can be satisfied. In addition, because the basalt fibers have wide source and low price, the manufacturing cost of the optical cable can be reduced.
Description
Technical field
The utility model relates to a kind of signal light transmission cable, especially a kind of communications optical cable that is used for electric system.
Background technology
The tower bar of the communication line general using ultra-high-tension power transmission line of electric system at present sets up, and can save the investment of repetition hack lever like this.But because electromagnetic interference (EMI) is strong around the ultra-high-tension power transmission line, the spacing between the tower bar is big, is erected at the general optical cable that adopts nonmetal full dielectric material to constitute of communication line on the tower bar of ultra-high-tension power transmission line.The intensity of existing this optical cable is difficult to satisfy request for utilization.
Summary of the invention
The purpose of this utility model provides the optical cable that a kind of intensity height, tensile property are good, can satisfy the request for utilization that the tower bar at ultra-high-tension power transmission line sets up.The All Dielectric self-support with basalt fibre enhancement Layer that the utility model provides can be realized this purpose.
A kind of All Dielectric self-support that the utility model provides with basalt fibre enhancement Layer, comprise cable core and oversheath, have the loose sleeve pipe that includes optical fiber, fine cream and central reinforce member, gasket for packing in the cable core, between cable core and oversheath, be provided with inner sheath and basalt fibre enhancement Layer successively.
The beneficial effects of the utility model are: owing to be provided with inner sheath and basalt fibre enhancement Layer successively between cable core and oversheath, strengthened the tensile property of optical cable, and, basalt fibre intensity height, after making the enhancement Layer of optical cable the intensity of optical cable is obviously increased, can satisfy the request for utilization of on the tower bar of ultra-high-tension power transmission line, setting up.In addition, basalt fibre is originated extensively, low price, can reduce the manufacturing cost of optical cable.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1, optical fiber, 2, fine cream, 3, loose sleeve pipe, 4, central reinforce member, 5, gasket for packing, 6, inner sheath, 7, the basalt fibre enhancement Layer, 8, oversheath, 9, cable core.
Embodiment
With reference to Fig. 1, adopt the PBT material---gather this fourth dioctyl phthalate butanediol ester is made loose sleeve pipe 3 and clad optical fiber 1 and fine cream 2, with loose sleeve pipe 3 with the central reinforce member of making by glass fiber reinforced plastics 4, the gasket for packing 5 stranded cable cores 9 of making, outside cable core 9, coat inner sheath 6, basalt fibre enhancement Layer 7 and oversheath 8 that tygon is made successively, promptly make the utility model.
Claims (1)
1. All Dielectric self-support with basalt fibre enhancement Layer, comprise cable core and oversheath, have the loose sleeve pipe that includes optical fiber, fine cream and central reinforce member, gasket for packing in the cable core, it is characterized in that between cable core and oversheath, being provided with successively inner sheath and basalt fibre enhancement Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201770097U CN201673288U (en) | 2010-04-30 | 2010-04-30 | All-dielectric self-supporting optical cable with basalt fiber reinforcing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201770097U CN201673288U (en) | 2010-04-30 | 2010-04-30 | All-dielectric self-supporting optical cable with basalt fiber reinforcing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673288U true CN201673288U (en) | 2010-12-15 |
Family
ID=43330700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201770097U Expired - Fee Related CN201673288U (en) | 2010-04-30 | 2010-04-30 | All-dielectric self-supporting optical cable with basalt fiber reinforcing layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673288U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280846A (en) * | 2013-09-27 | 2015-01-14 | 江苏亨通光电股份有限公司 | Novel basalt fiber yarn reinforced optical cable and manufacturing method thereof |
| CN104698556A (en) * | 2015-03-31 | 2015-06-10 | 江苏亨通光电股份有限公司 | ADSS (All-Dielectric Self-Supporting optic fiber cable) and formation method thereof |
| CN104898246A (en) * | 2014-01-02 | 2015-09-09 | 常熟市谷雷特机械产品设计有限公司 | Layer-stranded structure self-supporting optical cable for power network or communication network and manufacturing method thereof |
| CN114967009A (en) * | 2022-05-19 | 2022-08-30 | 宏安集团有限公司 | Fire-resistant bird pecking-prevention environment-friendly long-life optical cable for power grid |
-
2010
- 2010-04-30 CN CN2010201770097U patent/CN201673288U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280846A (en) * | 2013-09-27 | 2015-01-14 | 江苏亨通光电股份有限公司 | Novel basalt fiber yarn reinforced optical cable and manufacturing method thereof |
| CN104898246A (en) * | 2014-01-02 | 2015-09-09 | 常熟市谷雷特机械产品设计有限公司 | Layer-stranded structure self-supporting optical cable for power network or communication network and manufacturing method thereof |
| CN104898246B (en) * | 2014-01-02 | 2017-12-08 | 国网江西省电力公司赣东北供电分公司 | A kind of power network or communication network are tangled structure self-support cable and its manufacture method with layer |
| CN104698556A (en) * | 2015-03-31 | 2015-06-10 | 江苏亨通光电股份有限公司 | ADSS (All-Dielectric Self-Supporting optic fiber cable) and formation method thereof |
| CN104698556B (en) * | 2015-03-31 | 2018-05-22 | 江苏亨通光电股份有限公司 | A kind of ADSS optical fiber cables and its forming method |
| CN114967009A (en) * | 2022-05-19 | 2022-08-30 | 宏安集团有限公司 | Fire-resistant bird pecking-prevention environment-friendly long-life optical cable for power grid |
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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: 20101215 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |