CN2237856Y - Metal reinforced part loose sleeving frame type full-filled optical cable - Google Patents
Metal reinforced part loose sleeving frame type full-filled optical cable Download PDFInfo
- Publication number
- CN2237856Y CN2237856Y CN 95208473 CN95208473U CN2237856Y CN 2237856 Y CN2237856 Y CN 2237856Y CN 95208473 CN95208473 CN 95208473 CN 95208473 U CN95208473 U CN 95208473U CN 2237856 Y CN2237856 Y CN 2237856Y
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- skeleton
- framework
- grooves
- optical cable
- loose tube
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- Expired - Fee Related
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Abstract
The utility model relates to a loose tube framework type fully filled optical cable with metal reinforced parts, which has loose tube fiber, a waterproof strip, and an outer sheath made of high pressure polyethylene. The middle part of the optical cable has a star-shaped framework made of high pressure polyethylene; the steel wire reinforced parts are arranged on the center of the framework; a plurality of grooves are distributed uniformly along the circumference of the framework; the loose tube fiber is placed inside the grooves of the framework; ointment is filled inside the grooves; the waterproof strip is winded and covered round the external circle of the framework; a bifacial plastic-bonding wrinkle steel strip is covered round the external circle of the framework in longitudinal direction. The utility model has the advantages of moisture resistance, water resistance, lateral pressure resistance, and impact resistance.
Description
The utility model relates to the skeleton fully filled cable of a kind of metal reinforcement pine cover, and the optical fiber in this optical cable is placed in the skeleton grooves.
Optical cable commonly used is a metal reinforcement pine shell type fully filled cable; this optical cable as reinforcement, and is rationally arranged loose tube fiber around it, its outer wrapped waterstop by steel strand wires; and factice for filling, waterstop has plastic-aluminum integrated protection layer and the high pressure polyethylene outer jacket that extrudes outward.This optical cable has good damp proof insulation sealing and bendability preferably, but lateral pressure resistant is indifferent, in transportation and erection construction, the problem that optical fiber fractures takes place easily.
The purpose of this utility model is to propose the skeleton fully filled cable of a kind of metal reinforcement pine cover, and this optical cable can overcome above-mentioned deficiency, improves the lateral pressure resistant performance of optical cable.
The purpose of this utility model is achieved in that the skeleton fully filled cable of a kind of metal reinforcement pine cover, loose tube fiber, waterstop and high pressure polyethylene outer jacket are arranged, there is the star skeleton of a high pressure polyethylene at the middle part, the center of this skeleton is the steel wire reinforcement, place described loose tube fiber in a plurality of grooves that are uniformly distributed along the circumference, the groove of this skeleton, factice for filling in the groove, the wrapped waterstop of skeleton cylindrical, the two-sided laminating wrinkle steel band of vertical bag.Because loose tube fiber is placed in the groove of skeleton the ability of optical cable lateral pressure resistant is improved greatly, can effectively prevent the fracture generation of problem of in transportation and erection construction optical fiber.
Compared with the prior art the utility model has protection against the tide, waterproof, lateral pressure resistant, shock proof advantage.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, schematic cross-section of the present utility model
Two of Fig. 2, embodiment of the present utility model
Referring to accompanying drawing, there is the star skeleton 7 of a high pressure polyethylene at the utility model middle part, the center of this skeleton is a steel wire reinforcement 9, places described loose tube fiber in a plurality of grooves 10 that are uniformly distributed along the circumference, the groove of this skeleton, and factice for filling 6, this loose tube fiber is to place many single-mode fibers 4 in the sleeve pipe 8 of plastics, and factice for filling 5, the wrapped waterstop 3 of this skeleton cylindrical, the two-sided laminating wrinkle steel band 2 of vertical bag, outermost layer is a high density polyethylene sheath 1.Also can adopt the flame-proof PVC outer jacket.Can uniform four grooves on the circumference of described skeleton, also can uniform six grooves.This skeleton has superior lateral pressure resistant, shock resistance, anti-physical property such as fracture, and the protective layer that ointment is filled has good protection against the tide, waterproof action.
Claims (3)
1, the skeleton fully filled cable of a kind of metal reinforcement pine cover, reinforcement, loose tube fiber (4), waterstop and high pressure polyethylene outer jacket (1) are arranged, it is characterized in that, there is the star skeleton (7) of a high pressure polyethylene at the middle part, and the center of this skeleton is steel wire reinforcement (9), and a plurality of grooves (10) are uniformly distributed along the circumference, place described loose tube fiber in the groove of this skeleton, factice for filling in the groove, the wrapped waterstop of skeleton cylindrical (3), vertical bag two-sided laminating wrinkle steel band (2).
2, the skeleton fully filled cable of metal reinforcement pine cover according to claim 1 is characterized in that uniform four grooves on the circumference of described skeleton.
3, the skeleton fully filled cable of metal reinforcement pine cover according to claim 1 is characterized in that uniform six grooves on the circumference of described skeleton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95208473 CN2237856Y (en) | 1995-04-26 | 1995-04-26 | Metal reinforced part loose sleeving frame type full-filled optical cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95208473 CN2237856Y (en) | 1995-04-26 | 1995-04-26 | Metal reinforced part loose sleeving frame type full-filled optical cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2237856Y true CN2237856Y (en) | 1996-10-16 |
Family
ID=33859796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95208473 Expired - Fee Related CN2237856Y (en) | 1995-04-26 | 1995-04-26 | Metal reinforced part loose sleeving frame type full-filled optical cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2237856Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363770C (en) * | 2004-08-20 | 2008-01-23 | 中国石油天然气集团公司 | Cabling construction of distributed optical fibre sensor |
CN101881867A (en) * | 2010-05-03 | 2010-11-10 | 蒋菊生 | Improved skeleton type optical cable |
CN102692687A (en) * | 2012-06-01 | 2012-09-26 | 烽火通信科技股份有限公司 | Skeleton fiber bundle optical cable with semicircular skeleton grooves |
CN105225746A (en) * | 2015-11-10 | 2016-01-06 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of composite optical cable |
CN105261417A (en) * | 2015-11-10 | 2016-01-20 | 山东泉兴银桥光电缆科技发展有限公司 | A high-strength optical cable |
CN105374417A (en) * | 2013-01-28 | 2016-03-02 | 吴红平 | Cable with quite high construction efficiency |
CN105572825A (en) * | 2016-01-27 | 2016-05-11 | 苏州权素船舶电子有限公司 | Environment-friendly optical cable |
CN105589150A (en) * | 2015-12-22 | 2016-05-18 | 长飞光纤光缆股份有限公司 | Hybrid optical fiber with large fiber core number |
CN113866921A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Flexible skeleton type optical fiber ribbon cable and preparation method thereof |
CN115291347A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | High-performance pecking-proof overhead optical fiber ribbon and beam tube type optical fiber cable |
-
1995
- 1995-04-26 CN CN 95208473 patent/CN2237856Y/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363770C (en) * | 2004-08-20 | 2008-01-23 | 中国石油天然气集团公司 | Cabling construction of distributed optical fibre sensor |
CN101881867A (en) * | 2010-05-03 | 2010-11-10 | 蒋菊生 | Improved skeleton type optical cable |
CN102692687A (en) * | 2012-06-01 | 2012-09-26 | 烽火通信科技股份有限公司 | Skeleton fiber bundle optical cable with semicircular skeleton grooves |
CN105374417A (en) * | 2013-01-28 | 2016-03-02 | 吴红平 | Cable with quite high construction efficiency |
CN105225746A (en) * | 2015-11-10 | 2016-01-06 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of composite optical cable |
CN105261417A (en) * | 2015-11-10 | 2016-01-20 | 山东泉兴银桥光电缆科技发展有限公司 | A high-strength optical cable |
CN105261417B (en) * | 2015-11-10 | 2016-09-07 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of high-strength light cable |
CN105589150A (en) * | 2015-12-22 | 2016-05-18 | 长飞光纤光缆股份有限公司 | Hybrid optical fiber with large fiber core number |
CN105572825A (en) * | 2016-01-27 | 2016-05-11 | 苏州权素船舶电子有限公司 | Environment-friendly optical cable |
CN113866921A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Flexible skeleton type optical fiber ribbon cable and preparation method thereof |
CN113866921B (en) * | 2021-10-13 | 2024-07-19 | 江苏亨通光电股份有限公司 | Flexible skeleton type optical fiber ribbon optical cable and preparation method thereof |
CN115291347A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | High-performance pecking-proof overhead optical fiber ribbon and beam tube type optical fiber cable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |