CN109545464A - A kind of fireproof data cable - Google Patents
A kind of fireproof data cable Download PDFInfo
- Publication number
- CN109545464A CN109545464A CN201710863025.8A CN201710863025A CN109545464A CN 109545464 A CN109545464 A CN 109545464A CN 201710863025 A CN201710863025 A CN 201710863025A CN 109545464 A CN109545464 A CN 109545464A
- Authority
- CN
- China
- Prior art keywords
- data cable
- fireproof
- refractory material
- insulating layer
- fireproof data
- 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.)
- Pending
Links
- 239000011819 refractory material Substances 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 4
- 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 description 3
- 238000009954 braiding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/005—Quad constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
The invention discloses a kind of fireproof data cables, including fireproof data cable, oversheath is provided with outside the fireproof data cable, the inside of the oversheath is uniformly enclosed with total screening braid, the inside of total screening braid is uniformly arranged wired pair of shielding aluminum plastic composite band, the line is evenly arranged with refractory material to the inside of shielding aluminum plastic composite band, the refractory material is internally provided with insulating layer, the inside of the insulating layer is enclosed with conductor, total screening braid is internally provided with ground wire, and the present invention relates to data cable technical fields.The fireproof data cable, the contact between insulating layer and air and open fire is effectively reduced, the production quantity for reducing flame, has reached that guarantee data cable conductor in flame is not short-circuit, breaking, and is able to satisfy the transmission requirement of electric power and data more basic under fire condition.
Description
Technical field
The present invention relates to data cable technical field, specially a kind of fireproof data cable.
Background technique
In today that information network is more and more flourishing, the data cable transmission medium important as the network information, throughout generation
The each corner in boundary.If power cable is compared to be human social development " blood vessel ", that data cable be human civilization into
" nervous system " of step.
Fireproof cable mainly has UL fire-retardant cable and flame-retardant low-smoke halogen-free electricity using wider fire prevention cable at this stage
Cable two major classes.America and Europe are mostly come from imported product, since the fireproof cable standard in America and Europe is not mutually simultaneous
Hold, fire prevention thinking is very different.
Data cable currently on the market is mostly to squeeze out insulation outside conductor, and a pair of or multipair insulated wire does not have between each other
There is effective fire resisting separation layer.Although the data cable electric transmission performance of this structure is superior, its drawback is exactly to occur
When fire, data cable can be in a short time because high temperature of fire or open fire burning lead to insulation softening even directly combustion
It burns.Conductor short circuit or open circuit, cause its superior transmission performance all gone, lose in Initial Stage of Fire and provide information, ensure
The necessary security function such as rescue, low-voltage power supply, a large amount of flammable plastics can also serve as the burning assistant of fire.Therefore, pass through work
Skill structural adjustment while neither influencing data cable transmission performance, and can guarantee that it has fire resistance, this data electricity
The research and development of cable are particularly important.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of fireproof data cables, solve the work of flame or high temperature
With lower insulating layer occur melting or fragmentation after largely burn the problem of, be effectively reduced between insulating layer and air and open fire
Contact, reduces the production quantity of flame.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of fireproof data cable, it is described resistance to
Oversheath is provided with outside fiery data cable, the inside of the oversheath is uniformly enclosed with total screening braid, total shielding
The inside of braiding layer is uniformly arranged wired pair of shielding aluminum plastic composite band, and the line is uniform to the inside of shielding aluminum plastic composite band
It is provided with refractory material, the refractory material is internally provided with insulating layer, and the inside of the insulating layer is enclosed with conductor, described
Ground wire is provided with inside total screening braid and positioned at line to the position between shielding aluminum plastic composite band.
Preferably, the line and is uniformly arranged on total screening braid to there are four shielding aluminum plastic composite band settings
Inside.
Preferably, there are two the refractory material settings, and line is uniformly arranged on in shielding aluminum plastic composite band
Portion.
Preferably, the material of the refractory material is set as band, and processing method is wrapped.
Optionally, the refractory material is set as fiber, and processing method is braiding.
Optionally, the refractory material is set as plastics, and processing method is to squeeze out.
Preferably, fireproof data cable be applied to skyscraper, megastore, network center, undergrond street, marine ship or
Person's fire safety and the related place of fire-extinguishing and lifesaving.
Preferably, the minimum temperature of fireproof data cable fire resisting is 750 DEG C.
Preferably, the shortest time of fireproof data cable fire resisting is 90 minutes.
Beneficial effect
The present invention provides a kind of fireproof data cables.Have it is following the utility model has the advantages that insulation core wire outer cladding it is special resistance to
Fiery material will not melt because of the effect of flame and high temperature or fragmentation, this characteristic determine that insulating layer can be effectively reduced in it
Contact between air and open fire reduces the production quantity of flame.In addition, ambroin can be because in the cladding of refractory material
High temperature and decompose, but residue will not be scattered flame retardant coating out, while conductor can be isolated because of the cladding of refractory material with open fire, Ji Nengbao
It is not short-circuit, not breaking to demonstrate,prove data cable conductor in flame, and is able to satisfy electric power and data more basic under fire condition
Transmission requirement.
Detailed description of the invention
Fig. 1 is fireproof data cable structural schematic diagram of the present invention；
In figure: 1- fireproof data cable, 3- oversheath, the total screening braid of 4-, 5- line are to shielding aluminum plastic composite band, 6-
Refractory material, 7- insulating layer, 8- conductor, 9- ground wire.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of fireproof data cable, including fireproof data cable 1,
Oversheath 3 is provided with outside fireproof data cable 1, the inside of oversheath 3 is uniformly enclosed with total screening braid 4, and total shielding is compiled
The inside of tissue layer 4 is uniformly arranged wired pair of shielding aluminum plastic composite band 5, and line uniformly sets the inside of shielding aluminum plastic composite band 5
It is equipped with refractory material 6, refractory material 6 is internally provided with insulating layer 7, and the inside of insulating layer 7 is enclosed with conductor 8, and total shielding is compiled
Ground wire 9 is provided with inside tissue layer 4 and positioned at line to the position between shielding aluminum plastic composite band 5.
Line and is uniformly arranged on the inside of total screening braid 4 to there are four the shielding settings of aluminum plastic composite band 5.It is resistance to
There are two the fiery settings of material 6, and is uniformly arranged on line to the inside of shielding aluminum plastic composite band 5.The material of refractory material 6 is first
Choosing is set as band, and optional material is fiber, plastics.Applied to skyscraper, megastore, network center, undergrond street, ocean
Ship or the related place of fire safety and fire-extinguishing and lifesaving.
In use, by the refractory material of insulation core wire outer cladding, will not melt because of the effect of flame and high temperature or
Fragmentation, this characteristic determine that the contact between air and open fire of insulating layer 7 can be effectively reduced in it, reduce the generation of flame
Amount.In addition, ambroin can decompose in the cladding of refractory material 6 because of high temperature, but residue will not be scattered flame retardant coating out, simultaneously
Conductor 8 can be isolated because of the cladding of refractory material with open fire, and it is not short-circuit, continuous to have reached guarantee data cable conductor in flame
Road, and it is able to satisfy the transmission requirement of electric power and data more basic under fire condition.
Different from the data cable of conventional structure, it is special that the present invention is coated with outside the insulating layer 7 of every insulation core wire
Refractory material 6.The refractory material can effectively obstruct adjacent conductor 8 under flame condition and prevent short circuit, and is avoided that and leads
Body is blown by open fire leads to open circuit.In Initial Stage of Fire, cable, which remains unchanged, has the function of the guarantees such as low-voltage power supply and communication transfer rescue
Energy.
Slow-burning wire after coating refractory material, with different pitches pair twist two-by-two, forms altogether four according to performance requirement
The twisted pair wire of color line pair, when stranding, each pair of twisted pair wire was all coated with shielding aluminium-plastic tape 5, at cable four to shielded pair
Center addition ground wire 9.
Total screening braid 4 outside at cable is braiding cladding, and then outermost one layer of extrusion meets requirement of mechanical strength
Oversheath 3.Fireproof data cable after squeezing out sheath is by one timing of thermal-flame (standard recommendation temperature is 750 DEG C) burning
Between after (standard recommendation time be 90min), open circuit will not be formed because conductor is blown, and due to special fire proofed wood between conductor
Effective barrier of material, will not occur short circuit phenomenon.Moreover, the fireproof data cable after burning still has most
Basic data transmission capabilities.
Meet GB/T 19216 and IEC 60331 and other about route integrity test required standard to obtain
The fire resistance of defined.The fireproof data cable transmission performance cover Cat5E, Cat6, Cat6A, Cat7, Cat7A, Cat8 with
And greater degree data cable corresponding performance, structure include UTP, F/UTP, F2/UTP, SF/UTP, U/FTP, F/FTP, S/FTP,
SF/FTP etc. can reach the construction of cable of transmission performance requirement.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of fireproof data cable, including fireproof data cable (1), it is characterised in that: the fireproof data cable (1) is external
It is provided with oversheath (3), the inside of the oversheath (3) is uniformly enclosed with total screening braid (4), total screening braid
(4) inside is uniformly arranged wired pair of shielding aluminum plastic composite band (5), inside of the line to shielding aluminum plastic composite band (5)
Be evenly arranged with refractory material (6), the refractory material (6) is internally provided with insulating layer (7), the insulating layer (7) it is interior
Portion is enclosed with conductor (8), and total screening braid (4) is internal and is located at line to the position between shielding aluminum plastic composite band (5)
It installs and is equipped with ground wire (9).
2. a kind of fireproof data cable according to claim 1, it is characterised in that: the line is to shielding aluminum plastic composite band
(5) there are four setting, and it is uniformly arranged on the inside of total screening braid (4).
3. a kind of fireproof data cable according to claim 1, it is characterised in that: the refractory material (6) is provided with two
It is a, and line is uniformly arranged on to the inside of shielding aluminum plastic composite band (5).
4. a kind of fireproof data cable according to claim 1, it is characterised in that: wrapped fire resisting outside the insulating layer
Material, refractory material are band.
5. a kind of fireproof data cable according to claim 1, it is characterised in that: the insulating layer outer braid fire proofed wood
Material, refractory material is fiber.
6. a kind of fireproof data cable according to claim 1, it is characterised in that: outside the insulating layer of the insulation core wire
Refractory material is squeezed out, refractory material is plastics.
7. a kind of fireproof data cable according to claim 1, it is characterised in that: be applied to skyscraper, megastore,
Network center, undergrond street, marine ship or fire safety and the related place of fire-extinguishing and lifesaving.
8. a kind of fireproof data cable according to claim 1, it is characterised in that: the minimum temperature of fire resisting is 750 DEG C.
9. a kind of fireproof data cable according to claim 1, it is characterised in that: the most section time of fire resisting is 90 minutes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863025.8A CN109545464A (en) | 2017-09-22 | 2017-09-22 | A kind of fireproof data cable |
| PCT/CN2017/113433 WO2019056567A1 (en) | 2017-09-22 | 2017-11-29 | Fire resistant data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863025.8A CN109545464A (en) | 2017-09-22 | 2017-09-22 | A kind of fireproof data cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109545464A true CN109545464A (en) | 2019-03-29 |
Family
ID=65810027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710863025.8A Pending CN109545464A (en) | 2017-09-22 | 2017-09-22 | A kind of fireproof data cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109545464A (en) |
| WO (1) | WO2019056567A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807416Y (en) * | 2005-06-09 | 2006-08-16 | 江苏赛德电气有限公司 | Petroleum natural gas fireproof anti-explosion alarm cable |
| KR20120003208A (en) * | 2010-07-02 | 2012-01-10 | 엘에스전선 주식회사 | High fire resistance cable and manufacturing method thereof |
| CN203895148U (en) * | 2014-04-08 | 2014-10-22 | 安徽天康股份有限公司 | Fire-fighting fireproof computer-used copper clad aluminum wire braiding total shield cable |
| CN204991170U (en) * | 2015-08-06 | 2016-01-20 | 安徽新亚特电缆集团有限公司 | Flexible fire prevention computer cable is draged to tensile |
| CN206075919U (en) * | 2016-09-29 | 2017-04-05 | 深圳中缆电缆集团有限公司 | A kind of fire-resisting cable |
| CN106981341A (en) * | 2017-05-17 | 2017-07-25 | 中天射频电缆有限公司 | A kind of high fire-retardance high temperature resistant fireproof data cable and its preparation technology |
| CN207742973U (en) * | 2017-09-22 | 2018-08-17 | 张家港特恩驰电缆有限公司 | A kind of fireproof data cable |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201302848Y (en) * | 2008-11-07 | 2009-09-02 | 王献州 | Insulated conductor |
| BR112016027765B1 (en) * | 2014-06-06 | 2022-06-28 | General Cable Technologies Corporation | COMMUNICATION CABLE |
| CN206116074U (en) * | 2016-08-31 | 2017-04-19 | 上海新益电力线路器材有限公司 | Pottery vitrification silicon rubber insulation stainless steel sheath aluminum alloy fire resisting cable |
| CN206340378U (en) * | 2016-12-26 | 2017-07-18 | 张家港特恩驰电缆有限公司 | Flame-retardant cable |
| CN106782833A (en) * | 2016-12-26 | 2017-05-31 | 张家港特恩驰电缆有限公司 | Flame-retardant cable |
| CN206331822U (en) * | 2016-12-26 | 2017-07-14 | 张家港特恩驰电缆有限公司 | Flame-retardant cable |
| CN106601358A (en) * | 2016-12-26 | 2017-04-26 | 张家港特恩驰电缆有限公司 | Flame retardant cable |
| CN206340377U (en) * | 2016-12-26 | 2017-07-18 | 张家港特恩驰电缆有限公司 | Flame-retardant cable |
| CN106653204A (en) * | 2016-12-26 | 2017-05-10 | 张家港特恩驰电缆有限公司 | Flame retardant cable |
-
2017
- 2017-09-22 CN CN201710863025.8A patent/CN109545464A/en active Pending
- 2017-11-29 WO PCT/CN2017/113433 patent/WO2019056567A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807416Y (en) * | 2005-06-09 | 2006-08-16 | 江苏赛德电气有限公司 | Petroleum natural gas fireproof anti-explosion alarm cable |
| KR20120003208A (en) * | 2010-07-02 | 2012-01-10 | 엘에스전선 주식회사 | High fire resistance cable and manufacturing method thereof |
| CN203895148U (en) * | 2014-04-08 | 2014-10-22 | 安徽天康股份有限公司 | Fire-fighting fireproof computer-used copper clad aluminum wire braiding total shield cable |
| CN204991170U (en) * | 2015-08-06 | 2016-01-20 | 安徽新亚特电缆集团有限公司 | Flexible fire prevention computer cable is draged to tensile |
| CN206075919U (en) * | 2016-09-29 | 2017-04-05 | 深圳中缆电缆集团有限公司 | A kind of fire-resisting cable |
| CN106981341A (en) * | 2017-05-17 | 2017-07-25 | 中天射频电缆有限公司 | A kind of high fire-retardance high temperature resistant fireproof data cable and its preparation technology |
| CN207742973U (en) * | 2017-09-22 | 2018-08-17 | 张家港特恩驰电缆有限公司 | A kind of fireproof data cable |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019056567A1 (en) | 2019-03-28 |
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