CN205609276U - Fire -retardant type electric power and communication cable - Google Patents
Fire -retardant type electric power and communication cable Download PDFInfo
- Publication number
- CN205609276U CN205609276U CN201620166205.1U CN201620166205U CN205609276U CN 205609276 U CN205609276 U CN 205609276U CN 201620166205 U CN201620166205 U CN 201620166205U CN 205609276 U CN205609276 U CN 205609276U
- Authority
- CN
- China
- Prior art keywords
- electric power
- layer
- communication
- cable
- coated
- 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
Links
- 238000004891 communication Methods 0.000 title claims abstract description 38
- 239000003063 flame retardant Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims abstract description 12
- 229920000573 polyethylene Polymers 0.000 claims abstract description 12
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 12
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000004945 silicone rubber Substances 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 5
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract 4
- 230000007797 corrosion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model provides a fire -retardant type electric power and communication cable, include electric power propagation unit with communication propagation unit, communication propagation unit comprises many communication sinle silks, and the outer equal cladding of every communication sinle silk has the first insulation layer, and outside parcel of a plurality of communication sinle silks has the band layer, and the outside cladding on band layer has a first shielding layer, it has first stopping to pack between band layer and the communication sinle silk, electric power propagation unit comprises many electric power sinle silks, every electric power sinle silk cross -section be fan -shapedly and evenly distributed on the outer circumference of communication propagation unit 's first shielding layer, the every outer equal cladding of electric power sinle silk has a second insulating layer, the outside cladding of electric power propagation unit has a polyethylene inner liner, clearance intussuseption between polyethylene inner liner and each the electric power sinle silk is filled with the second stopping, the utility model discloses simple structure collects power cable and communication cable in an organic whole, and the consumptive material is few, and is resistant oily, acidproof, anti -corrosion performance is high, and the security is with stable good.
Description
Technical field
This utility model relates to electric power cable technical field, specifically a kind of flame retardant type electric power and communication cable.
Background technology
Cable is typically the cable of the similar rope stranded by several or several groups of wires (often organizing at least two), often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.It is erected at aerial more or is contained in underground, the bottom, for telecommunication or power transmission.At present, cable is widely used in electric power transmission, distribution and the conveying of various signal, it is adaptable to the various occasions such as electric station, electrical network, industrial and mining establishment, railway transportation, building, subway, telegram office.Cable is commonly used to conduct power and communication signal, is also generally divided into power cable and communication cable two kinds.Present power cable and communication cable are two kinds of single cables, time-consuming in production, manufacturing process, and feed consumption lays difficulty；Additionally, the PVC sheath material flexibility that current cable uses is poor, elongation at break is little, anti-cracking performance is poor does not possess torsion, and oil resistant, acidproof, Corrosion Protection do not reach requirement yet, and cable is short for service life, change frequently, affect commercial production and be normally carried out；In order to meet these particular/special requirements, some producer has to use silicone rubber or polyurethane material, but the resistance to impact of silicone rubber is poor, and cable cover(ing) easily ftractures, and service life is the shortest, and the cost of the cruel material of poly-ammonia is the highest；And existing cable heat resistance is poor, the scope of application is less.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, integrating power cable and communication cable, consumptive material is few, and oil resistant, acidproof, Corrosion Protection is high, flame retardant type electric power that safety and stability is good and communication cable, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of flame retardant type electric power and communication cable，Including electric power conduction unit and the conduction unit that communicates，Described communication conduction unit is made up of many communication cores，The first insulating barrier all it is coated with outside every communication core，The outer wrap of multiple communication cores has belting layer，The outside of belting layer is coated with the first screen layer，Described belting layer is filled with the first inserts with communicating between core，Described electric power conduction unit is made up of many electric power cores，Every electric power core cross section in sector and is evenly distributed on the first screen layer excircle of the conduction unit that communicates，The second insulating barrier all it is coated with outside every electric power core，Polyethylene liner layer it is coated with outside electric power conduction unit，It is filled with the second inserts in gap between polyethylene liner layer and each electric power core，Polyethylene liner layer is coated with and is woven, by tin plating copper material, the secondary shielding layer made，Secondary shielding layer is coated with silicone rubber fireproof layer，Multiple rubber skeletons that silica gel fireprotection layer is divided into multiple decile it are provided with in silicone rubber fireproof layer，Rubber skeleton is disposed radially，And rubber skeleton entirety radially structure，Silica gel fireprotection layer has been orderly arranged outside each Muscovitum belt、High-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating and water blocking layer.
As further program of the utility model, described first insulating barrier and the second insulating barrier are cross-linked polyethylene layer.
As further program of the utility model, described water blocking layer is polyurethane water-proof layer, and polyurethane water-proof layer outer surface has equadag coating.
As further program of the utility model, the thickness of described silica gel fireprotection layer is 8～25mm.
As further program of the utility model, described first inserts and the second inserts are thermoplastic elastic filler.
Compared with prior art, the beneficial effects of the utility model are: joined together with the conduction unit that communicates by electric power conduction unit by composite cable, a composite cable is made not only to have electric power conduction function but also have signal conduction function, manufacture while facilitating two kinds of cables, and consumptive material can be reduced, convenient when laying, efficiency is high；Silicone rubber fireproof layer is fixed by rubber skeleton, makes cable entirety have good pliability, it is to avoid cable in use produces extruding force to internal center conductor；Muscovitum belt with high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating jointly burning to cable play a protective role, substantially increase safety and stability；First insulating barrier and the second insulating barrier are cross-linked polyethylene layer, water blocking layer is polyurethane water-proof layer, silicone rubber is as fireprotection layer, it is arranged such, the advantage making full use of each material so that cable entirety oil resistant, acidproof, Corrosion Protection good, has not only saved cost, also improving the resistance to compression tensile property of cable, cable overall flexibility can be good.This utility model simple in construction, integrates power cable and communication cable, and consumptive material is few, and oil resistant, acidproof, Corrosion Protection is high, and safety and stability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flame retardant type electric power and communication cable.
In figure: 1-polyethylene liner layer, 2-water blocking layer, 3-high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating, 4-Muscovitum belt, 5-silica gel fireprotection layer, 6-the second inserts, 7-the second insulating barrier, 8-electric power core, 9-the first screen layer, 10-belting layer, 11-the first insulating barrier, 12-communicates core, 13-the first inserts, 14-electric power conduction unit, 15-communicates conduction unit, 16-rubber skeleton, 17-secondary shielding layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of flame retardant type electric power and communication cable，Including electric power conduction unit 14 and the conduction unit 15 that communicates，Described communication conduction unit 15 is made up of many communication cores 12，The first insulating barrier 11 all it is coated with outside every communication core 12，The outer wrap of multiple communication cores 12 has belting layer 10，The outside of belting layer 10 is coated with the first screen layer 9，Described belting layer 10 is filled with the first inserts 13 with communicating between core 12，Described electric power conduction unit 14 is made up of many electric power cores 8，Every electric power core 8 cross section in sector and is evenly distributed on the first screen layer 9 excircle of the conduction unit 15 that communicates，The second insulating barrier 7 all it is coated with outside every electric power core 8，Electric power conduction unit 15 is outside is coated with polyethylene liner layer 1，The second inserts 6 it is filled with in gap between polyethylene liner layer 1 and each electric power core 8，Polyethylene liner layer 1 is coated with and is woven, by tin plating copper material, the secondary shielding layer 17 made，Secondary shielding layer 17 is coated with silicone rubber fireproof layer 5，Multiple rubber skeletons 16 that silica gel fireprotection layer 5 is divided into multiple decile it are provided with in silicone rubber fireproof layer 5，Rubber skeleton 16 is disposed radially，And rubber skeleton 16 entirety radially structure，Silica gel fireprotection layer 5 has been orderly arranged outside each Muscovitum belt 4、High-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating 3 and water blocking layer 2.
In this utility model embodiment, described first insulating barrier 11 and the second insulating barrier 7 are cross-linked polyethylene layer.
In this utility model embodiment, described water blocking layer 2 is polyurethane water-proof layer, and polyurethane water-proof layer outer surface has equadag coating.
In this utility model embodiment, the thickness of described silica gel fireprotection layer 5 is 8～25mm.
In this utility model embodiment, described first inserts 13 and the second inserts 6 are thermoplastic elastic filler.
Operation principle of the present utility model is: joined together with the conduction unit 15 that communicates by electric power conduction unit 14 by composite cable, a composite cable is made not only to have electric power conduction function but also have signal conduction function, manufacture while facilitating two kinds of cables, and consumptive material can be reduced, convenient when laying, efficiency is high；Silicone rubber fireproof layer 5 is fixed by rubber skeleton 16, makes cable entirety have good pliability, it is to avoid cable in use produces extruding force to internal center conductor；Muscovitum belt 4 burning to cable common with high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating 3 plays a protective role, and substantially increases safety and stability；First insulating barrier 11 and the second insulating barrier 7 are cross-linked polyethylene layer, water blocking layer 2 is polyurethane water-proof layer, silicone rubber is as fireprotection layer, it is arranged such, the advantage making full use of each material so that cable entirety oil resistant, acidproof, Corrosion Protection good, has not only saved cost, also improving the resistance to compression tensile property of cable, cable overall flexibility can be good.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
- null1. a flame retardant type electric power and communication cable，Including electric power conduction unit and the conduction unit that communicates，It is characterized in that，Described communication conduction unit is made up of many communication cores，The first insulating barrier all it is coated with outside every communication core，The outer wrap of multiple communication cores has belting layer，The outside of belting layer is coated with the first screen layer，Described belting layer is filled with the first inserts with communicating between core，Described electric power conduction unit is made up of many electric power cores，Every electric power core cross section in sector and is evenly distributed on the first screen layer excircle of the conduction unit that communicates，The second insulating barrier all it is coated with outside every electric power core，Polyethylene liner layer it is coated with outside electric power conduction unit，It is filled with the second inserts in gap between polyethylene liner layer and each electric power core，Polyethylene liner layer is coated with and is woven, by tin plating copper material, the secondary shielding layer made，Secondary shielding layer is coated with silicone rubber fireproof layer，Multiple rubber skeletons that silica gel fireprotection layer is divided into multiple decile it are provided with in silicone rubber fireproof layer，Rubber skeleton is disposed radially，And rubber skeleton entirety radially structure，Silica gel fireprotection layer has been orderly arranged outside each Muscovitum belt、High-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating and water blocking layer.
- A kind of flame retardant type electric power the most according to claim 1 and communication cable, it is characterised in that described first insulating barrier and the second insulating barrier are cross-linked polyethylene layer.
- A kind of flame retardant type electric power the most according to claim 1 and communication cable, it is characterised in that described water blocking layer is polyurethane water-proof layer, and polyurethane water-proof layer outer surface has equadag coating.
- A kind of flame retardant type electric power the most according to claim 1 and communication cable, it is characterised in that the thickness of described silica gel fireprotection layer is 8～25mm.
- A kind of flame retardant type electric power the most according to claim 1 and communication cable, it is characterised in that described first inserts and the second inserts are thermoplastic elastic filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620166205.1U CN205609276U (en) | 2016-03-05 | 2016-03-05 | Fire -retardant type electric power and communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620166205.1U CN205609276U (en) | 2016-03-05 | 2016-03-05 | Fire -retardant type electric power and communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609276U true CN205609276U (en) | 2016-09-28 |
Family
ID=56962714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620166205.1U Expired - Fee Related CN205609276U (en) | 2016-03-05 | 2016-03-05 | Fire -retardant type electric power and communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074670A (en) * | 2016-11-12 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of cored steel wire rope |
| CN110010298A (en) * | 2019-04-11 | 2019-07-12 | 安徽电气集团股份有限公司 | A kind of resistance to ultraviolet environment-friendly type collection is powered and communicates integrated concentric cable |
-
2016
- 2016-03-05 CN CN201620166205.1U patent/CN205609276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074670A (en) * | 2016-11-12 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of cored steel wire rope |
| CN110010298A (en) * | 2019-04-11 | 2019-07-12 | 安徽电气集团股份有限公司 | A kind of resistance to ultraviolet environment-friendly type collection is powered and communicates integrated concentric cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204596511U (en) | The fire-resistant mesolow photoelectric compound cable of LSOH anti-flaming | |
| CN202394585U (en) | Photoelectric composite cable | |
| CN205104284U (en) | Fire -retardant wireless device composite cable | |
| CN205609276U (en) | Fire -retardant type electric power and communication cable | |
| CN202887789U (en) | Halogen-free fire-proof mud-proof control cable for offshore platform | |
| CN205666086U (en) | High temperature resistant type composite cable | |
| CN202352368U (en) | Cluster type mine paired cable | |
| CN203787136U (en) | High-temperature-resistant high-voltage tensile reinforced shield flat cable | |
| CN106448852A (en) | Safe and reliable special mining cable | |
| CN203085201U (en) | An instrument flat cable used in a petroleum platform | |
| CN203260337U (en) | Fireproof composite cable | |
| CN202307303U (en) | Coal mine paired cable | |
| CN201994126U (en) | Multifunctional power cable | |
| CN108922665A (en) | A kind of fire-retarded fiber composite cable | |
| CN210606749U (en) | Low-smoke environment-friendly halogen-free flame-retardant fire-resistant cable | |
| CN204348375U (en) | Ceramic polyolefin environment-friendly flame-retardant fire-resistant flexible cable | |
| CN203444838U (en) | Cable for coal mines | |
| CN202940042U (en) | High-flexibility fireproof cable | |
| CN202996404U (en) | Low smoke zero-halogen heat-resisting fireproof power cable | |
| CN205451895U (en) | Fire -resistant aluminum alloy power cable of high temperature protection low pressure | |
| CN206179594U (en) | An anti fire -retardant data cable | |
| CN103794273A (en) | Shielding reinforced type flat cable with high temperature resistance, high pressure resistance and tensile property | |
| CN205177438U (en) | 125 degrees radiation cross -linking of temperature resistant do not have steamed low fire -retardant warp resistance flexible cable of cigarette | |
| CN220439289U (en) | Interlocking armoured power cable | |
| CN217788040U (en) | Explosion-proof antimagnetic fireproof cable for flexible machine room power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Guanglin Inventor before: Wang Congda |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: 100016 Beijing City, Chaoyang District Road No. 5 Building No. 30 room 115 Patentee after: Beijing Sheng Xin and Polytron Technologies Inc Address before: Pujiang County, Zhejiang city of Jinhua province in 322200 Yu Xiang Yang Zhai Cun No. 162 Patentee before: Wang Congda |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |