CN202394585U - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
- Publication number
- CN202394585U CN202394585U CN2011205515947U CN201120551594U CN202394585U CN 202394585 U CN202394585 U CN 202394585U CN 2011205515947 U CN2011205515947 U CN 2011205515947U CN 201120551594 U CN201120551594 U CN 201120551594U CN 202394585 U CN202394585 U CN 202394585U
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- photoelectricity composite
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Abstract
The utility model relates to a photoelectric composite cable, comprising from inside to outside, an outer protection layer (13), a steel tape armored layer (12), an oxygen isolation layer (11) and a wrapping tape (10), wherein a power cable insulating cores are intertwisted inside the wrapping tape (10), each gaps among the power cable insulating cores are provided with optical cables and a filler (9), the power cable insulating core comprises a conductor (1), a fireproof mica tape (2) and an insulating layer (3) from inside to outside, the filler (9), the wrapping tape (10) and the oxygen isolation layer (11) are respectively prepared by a halogen-free low-smoke flame retardation material, the steel tape armored layer (12) is armored by a galvanized steel tape, and the outer protection layer (13) is a halogen-free low-smoke flame retardation polyolefin outer protection layer. The photoelectric composite cable has the characteristics of being halogen-free, being of low-smoke, being flame-retardant and fireproof, etc., is compact in product structure, can be laid for one time, and is provided with a stronger anti-mechanical property, thereby greatly increasing the service life of the cable.
Description
Technical field
The utility model relates to a kind of cable, the photoelectricity composite cable of particularly a kind of compatible electric power transfer simultaneously and communications.
Background technology
The photoelectricity composite cable is mainly used in the transmission field of electric power, telecommunications, TV and the Internet.The photoelectricity composite cable comprises optical cable and power line, and optical cable need be made the load reinforcement with the metal steel wire, and power line is to make electric conductor with metal wire, and metal wire can conduct electricity can load, it unites two into one both, just the reinforcement of power line as optical cable.Power line needs sheath, and optical cable also needs sheath, and both also can unite two into one.
Along with domestic intelligent grid construction progressively advances and develops; The photoelectricity composite cable progressively receives users' favor; With progressively becoming the staple product of intelligent grid in building, its light harvesting fiber communication and electric power transfer be in one, satisfies intelligent grid informationization, automation, interactive requirement; Have stronger advantage and application widely, will safe and reliable guarantee be provided for the intelligent grid construction.
The photoelectricity composite cable is scarcely out of swaddling-clothes at present; Can not satisfy market demand far away, existing photoelectricity composite cable lacks composite characteristics such as fire-resistant, anti-extrusion; Can only be used for common place; As easy as rolling off a logly cause fiber-optic signal decay to exceed standard value, in case and the breaking out of fire meeting cause electric power, communication disruption, influence user's use.So should further promote its various performances to the photoelectricity composite cable meets the need of market.
The utility model content
The utility model technical problem to be solved provide a kind of novel, structure more rationally, the more comprehensive photoelectricity composite cable of cable performance.
In order to solve above-mentioned technical problem; The technical scheme of the utility model is: a kind of photoelectricity composite cable; It is followed successively by outer jacket, steel-tape armouring layer, oxygen barrier layer and band from outside to inside; Stranded in the said band have a power cable insulation core, and the gap between the said power cable insulation core is provided with optical cable and filling.
Said power cable insulation core is made up of conductor, fire-resistant isinglass belt and insulating barrier respectively from inside to outside; The material of said filling, band and oxygen barrier layer is the LSOH anti-flaming material; Said steel-tape armouring layer is the galvanized steel strip armouring, and outer jacket is the halogen-free and low-smoke flame-retardant polyolefin outer jacket.
Said optical cable is made up of optical fiber and waterproof paste, ferrule, reinforcement, screen and restrictive coating respectively from inside to outside.
The fire-resistant isinglass belt of said power cable insulation core is two-layer.
Said reinforcement is the aramid yarn reinforcement.
Said screen is an aluminum-plastic shielding layer.
Said restrictive coating is halogen-free and low-smoke flame-retardant polyolefin sheathed layer.
The utility model has increased by two layers of fire-resistant isinglass belt between the conductor of power cable insulation core and insulating barrier, increased the fire resistance of cable, and it is safer that cable is used; Optical cable has adopted aluminum-plastic shielding layer, has eliminated the interference of operation power and outer bound pair optical fiber communication, has adopted nonmetal aramid yarn reinforcement of high strength and halogen-free and low-smoke flame-retardant polyolefin sheathed layer, and optical fiber is protected better; This cable sheath adopts and extrudes halogen-free and low-smoke flame-retardant polyolefin oxygen barrier material; Improved the cable-flame retardant fire resistance rating; The galvanized steel strip armouring has strengthened the anti-extrusion ability of cable, and outer jacket adopts halogen-free and low-smoke flame-retardant polyolefin sheathed material, has strengthened cable integrated protection characteristic; The various performances of cable are significantly improved, can satisfy special place user demands such as intelligent grid engineering construction more broadly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Accompanying drawing is the structural representation of the utility model.
Embodiment
Shown in accompanying drawing; Photoelectricity composite cable cable core is surrounded with two layers of LSOH anti-flaming band 10 outward successively; Be extruded with halogen-free and low-smoke flame-retardant polyolefin oxygen barrier layer 11; Steel-tape armouring layer 12 is for to be made up of wrapped two layers galvanized steel strip armouring, and wrapped gap is not more than 50% of width of steel band, its outer halogen-free and low-smoke flame-retardant polyolefin outer jacket 13 that is extruded with.
Stranded in the said band 10 have a power cable insulation core, and the gap of said power cable insulation core is provided with optical cable and fills 9.Be provided with three power cable insulation cores in the utility model band, three electric power electric insulation cores are with the stranded stranding of optical cable dextrad, and optical cable places an outer void of cable core, place the filling 9 of LSOH anti-flaming material in all the other spaces.
Said power cable insulation core is made up of conductor 1, fire-resistant isinglass belt 2 and insulating barrier 3 respectively from inside to outside, and fire-resistant isinglass belt 2 is wrapped in the outside of conductor 1, the outer extruded insulation layer 3 of fire-resistant isinglass belt 2.Conductor 1 adopts annealed copper strand system to form, and fire-resistant isinglass belt 2 adopts two plies wrapped, Duplication 50%, and insulating barrier 3 adopts and extrudes, and insulation adopts crosslinked polyethylene, low-smoke non-halogen flame-retardant cross-linked polyolefin bilayer to extrude, and can improve the electric property of cable.
Said optical cable is made up of optical fiber and waterproof paste 4, ferrule 5, reinforcement 6, screen 7 and restrictive coating 8 respectively from inside to outside.
Optical fiber and waterproof paste 4 can be selected 2～144 core B1 type optical fibers and the factice for filling that blocks water, and ferrule 5 adopts the BPT resin material to extrude.Aramid yarn twines becomes reinforcement 6, and screen 7 adopts the overlapping wrapped formation aluminum-plastic shielding layer of one deck plastic-aluminum band, and Duplication is greater than 20%, and restrictive coating 8 adopts and extrudes, and sheath material is a halogen-free and low-smoke flame-retardant polyolefin.
The utility model adopts reasonable structural design and advanced manufacturing process to process the photoelectricity composite cable, has overcome the deficiency that cable is fire-resistant, resist performances such as squeezing, has strengthened cable integrated protection characteristic, has reached the various performances and the adaptability of this photoelectricity composite cable.
The foregoing description limits the utility model never in any form, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in the protection range of the utility model.
Claims (6)
1. photoelectricity composite cable; It is followed successively by outer jacket (13), steel-tape armouring layer (12), oxygen barrier layer (11) and band (10) from outside to inside; Stranded in the said band (10) have a power cable insulation core; Gap between the said power cable insulation core is provided with optical cable and filling (9), it is characterized in that: said power cable insulation core is made up of conductor (1), fire-resistant isinglass belt (2) and insulating barrier (3) respectively from inside to outside, and the material of said filling (9), band (10) and oxygen barrier layer (11) is the LSOH anti-flaming material; Said steel-tape armouring layer (12) is the galvanized steel strip armouring, and outer jacket (13) is the halogen-free and low-smoke flame-retardant polyolefin outer jacket.
2. photoelectricity composite cable according to claim 1 is characterized in that: the fire-resistant isinglass belt of said power cable insulation core (2) is for two-layer.
3. photoelectricity composite cable according to claim 1 and 2 is characterized in that: said optical cable is made up of optical fiber and waterproof paste (4), ferrule (5), reinforcement (6), screen (7) and restrictive coating (8) respectively from inside to outside.
4. photoelectricity composite cable according to claim 3 is characterized in that: said reinforcement (6) is the aramid yarn reinforcement.
5. photoelectricity composite cable according to claim 3 is characterized in that: said screen (7) is an aluminum-plastic shielding layer.
6. photoelectricity composite cable according to claim 3 is characterized in that: said restrictive coating (8) is halogen-free and low-smoke flame-retardant polyolefin sheathed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205515947U CN202394585U (en) | 2011-12-27 | 2011-12-27 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205515947U CN202394585U (en) | 2011-12-27 | 2011-12-27 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394585U true CN202394585U (en) | 2012-08-22 |
Family
ID=46669492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205515947U Expired - Fee Related CN202394585U (en) | 2011-12-27 | 2011-12-27 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394585U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065720A (en) * | 2013-01-14 | 2013-04-24 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof type photoelectric composite cable |
| CN103144779A (en) * | 2012-11-30 | 2013-06-12 | 中国电子科技集团公司第七研究所 | Multi-rotor-wing unmanned aerial vehicle mooring system |
| CN103413606A (en) * | 2013-07-29 | 2013-11-27 | 成都亨通光通信有限公司 | Fireproof optical cable |
| CN104810082A (en) * | 2014-01-23 | 2015-07-29 | 上海宏胜电线电缆有限公司 | Optical-electric cable capable of coaxially transmitting CATV signals and electric energy |
| CN110767370A (en) * | 2019-11-29 | 2020-02-07 | 广西顺业线缆有限公司 | Rat-proof and termite-proof fireproof and waterproof photoelectric combined cable |
| CN111816354A (en) * | 2020-06-29 | 2020-10-23 | 江苏亨通电子线缆科技有限公司 | Capacity-expandable photoelectric composite cable for forest fire prevention early warning system |
| CN111808427A (en) * | 2020-06-29 | 2020-10-23 | 江苏亨通电子线缆科技有限公司 | Photoelectric composite cable for forest fire prevention early warning system |
-
2011
- 2011-12-27 CN CN2011205515947U patent/CN202394585U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144779A (en) * | 2012-11-30 | 2013-06-12 | 中国电子科技集团公司第七研究所 | Multi-rotor-wing unmanned aerial vehicle mooring system |
| CN103144779B (en) * | 2012-11-30 | 2016-01-13 | 中国电子科技集团公司第七研究所 | Many rotor unmanned aircrafts mooring system |
| CN103065720A (en) * | 2013-01-14 | 2013-04-24 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof type photoelectric composite cable |
| CN103413606A (en) * | 2013-07-29 | 2013-11-27 | 成都亨通光通信有限公司 | Fireproof optical cable |
| CN104810082A (en) * | 2014-01-23 | 2015-07-29 | 上海宏胜电线电缆有限公司 | Optical-electric cable capable of coaxially transmitting CATV signals and electric energy |
| CN110767370A (en) * | 2019-11-29 | 2020-02-07 | 广西顺业线缆有限公司 | Rat-proof and termite-proof fireproof and waterproof photoelectric combined cable |
| CN111816354A (en) * | 2020-06-29 | 2020-10-23 | 江苏亨通电子线缆科技有限公司 | Capacity-expandable photoelectric composite cable for forest fire prevention early warning system |
| CN111808427A (en) * | 2020-06-29 | 2020-10-23 | 江苏亨通电子线缆科技有限公司 | Photoelectric composite cable for forest fire prevention early warning system |
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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: 20120822 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |