CN107464604A - A kind of explosion-proof control cable - Google Patents
A kind of explosion-proof control cable Download PDFInfo
- Publication number
- CN107464604A CN107464604A CN201710743820.3A CN201710743820A CN107464604A CN 107464604 A CN107464604 A CN 107464604A CN 201710743820 A CN201710743820 A CN 201710743820A CN 107464604 A CN107464604 A CN 107464604A
- Authority
- CN
- China
- Prior art keywords
- coated
- outside
- layer
- explosion
- proof control
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000004049 embossing Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 238000005253 cladding Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 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 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of explosion-proof control cable, cable core includes multiple conducting wires, each wire includes the modified polypropene insulating barrier for being located at the conductor at middle part and being coated on outside conductor, polyester belt lapping layer is coated on outside cable core, screen layer is coated on outside polyester belt belting layer, screen layer using metallo-plastic composite band cladding form and it is interior be provided with drain wire, separation layer is coated on outside screen layer, embossing metallic sheath is coated on outside separation layer, and restrictive coating is coated on outside embossing metallic sheath.Pass through the explosion-proof control cable of above-mentioned optimization design; while possessing basic signal controlling transmission function; it is also equipped with the performances such as antistatic shielding, electromagnetism interference; during use; without extra poling insulation blocking; because protective metal shell can be mounted directly laying, installation strength is alleviated, improves installation effectiveness.
Description
Technical field
The present invention relates to field of cable technology, more particularly to a kind of explosion-proof control cable.
Background technology
In some explosion hazard areas, the control cable that such as gas station, gas station, gunpowder factory, ammunition depot use, typically
It will avoid the formation of and be easy to the dangerous spark for lighting explosive mixture, need to be designed cable for this, ensure cable
Electric capacity, inductive resistance ratio, electromagnetic interference induced voltage, electrostatic interference induced voltage meet intrinsic safety requirements, anti-so as to reach
Quick-fried purpose.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of explosion-proof control cable.
A kind of explosion-proof control cable proposed by the present invention, including:Cable core, lapping layer, screen layer, separation layer, embossing metal
Set, restrictive coating;
Cable core includes multiple conducting wires, and each wire includes the insulating barrier for being located at the conductor at middle part and being coated on outside conductor,
Insulating barrier is made of modified polypropene insulating materials;
Lapping layer is coated on outside cable core, and screen layer is coated on outside lapping layer, and screen layer uses metallo-plastic composite band
Cladding form and it is interior be provided with drain wire, separation layer is coated on outside screen layer, and embossing metallic sheath is coated on outside separation layer, sheath
Layer is coated on outside embossing metallic sheath.
Preferably, lapping layer forms using polyester belt is wrapped.
Preferably, screen layer forms using aluminium-plastic tape is wrapped.
Preferably, embossing metallic sheath is made of one kind in stainless steel band, copper strips, aluminium strip, aluminum alloy strip.
Preferably, restrictive coating is made of flame retardant jacket materials.
Preferably, conductor uses copper core conductor.
In the present invention, the explosion-proof control cable that is proposed, cable core includes multiple conducting wires, and each wire is included positioned at middle part
Conductor and the modified polypropene insulating barrier being coated on outside conductor, lapping layer are coated on outside cable core, and screen layer is coated on wrapped
Layer is outside, screen layer formed using metallo-plastic composite band cladding and it is interior be provided with drain wire, separation layer is coated on outside screen layer,
Embossing metallic sheath is coated on outside separation layer, and restrictive coating is coated on outside embossing metallic sheath.Pass through the explosion-proof of above-mentioned optimization design
Cable is controlled, structural design optimization is reasonable, is suitable for using in explosive hazard environment, is possessing basic signal controlling transmission work(
While energy, the performances such as antistatic shielding, electromagnetism interference are also equipped with, in use, without extra poling insulation blocking, because of metal
Sheath can be mounted directly laying, alleviate installation strength, improve installation effectiveness.
Brief description of the drawings
Fig. 1 is a kind of structural representation of explosion-proof control cable proposed by the present invention.
Embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of explosion-proof control cable proposed by the present invention.
Reference picture 1, a kind of explosion-proof control cable proposed by the present invention, including:Cable core, lapping layer 3, screen layer 4, separation layer
5th, embossing metallic sheath 6, restrictive coating 7;
Cable core includes multiple conducting wires, and each wire includes the insulating barrier for being located at the conductor 1 at middle part and being coated on outside conductor 1
2, insulating barrier 2 is made of modified polypropene insulating materials;
Lapping layer 3 is coated on outside cable core, and screen layer 4 is coated on outside lapping layer 3, and screen layer 4 is answered using metallo-plastic
Crossed belt 4 cladding form and it is interior be provided with drain wire 41, separation layer 5 is coated on outside screen layer 4, and embossing metallic sheath 6 is coated on isolation
Outside layer 5, restrictive coating 7 is coated on outside embossing metallic sheath 6.
In the present embodiment, the explosion-proof control cable proposed, cable core include multiple conducting wires, and each wire is included in being located at
The conductor in portion and the modified polypropene insulating barrier being coated on outside conductor, lapping layer are coated on outside cable core, and screen layer is coated on
Outside lapping layer, screen layer using metallo-plastic composite band cladding form and it is interior be provided with drain wire, separation layer is coated on screen layer
Outside, embossing metallic sheath are coated on outside separation layer, and restrictive coating is coated on outside embossing metallic sheath.Pass through above-mentioned optimization design
Explosion-proof control cable, structural design optimization is reasonable, is suitable for using in explosive hazard environment, and biography is controlled possessing basic signal
While transmission function, the performances such as antistatic shielding, electromagnetism interference are also equipped with, in use, without extra poling insulation blocking, because
Protective metal shell can be mounted directly laying, alleviate installation strength, improve installation effectiveness.
Metallo-plastic composite band is wrapped plus drainage cable architecture by the way that screen layer is designed as, and can play good electrostatic collection
And shielding action, and the attached electrostatic charge combined on cable core is drained by drain wire, suppress and exclude electrostatic interference, avoid
Explosive atmosphere explosion danger because caused by static discharge produces spark occurs.
In a specific embodiment, lapping layer 3 is formed using polyester belt is wrapped, and multiple conducting wires are stranded into one by lapping layer
Bundle, ensure the stability of cable core.
In other embodiments, screen layer 4 forms using aluminium-plastic tape is wrapped.
In the specific design mode of metallic sheath, embossing metallic sheath 6 is using in stainless steel band, copper strips, aluminium strip, aluminum alloy strip
One kind be made, played jointly with screen layer anti-electromagnetic-radiation effect.
In order to improve the anti-flammability of cable, in other embodiments, restrictive coating 7 uses flame retardant jacket materials system
Into.
In other embodiments, conductor 1 is using copper core conductor 1.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. explosion-proof control cable, it is characterised in that including:Cable core, lapping layer (3), screen layer (4), separation layer (5), roll Line metallic sheath (6), restrictive coating (7);Cable core includes multiple conducting wires, and each wire includes being located at the conductor (1) at middle part and is coated on the outside insulating barrier of conductor (1) (2), insulating barrier (2) is made of modified polypropene insulating materials;Lapping layer (3) is coated on outside cable core, and screen layer (4) is coated on belting layer (3) outside, and screen layer (4) is moulded using metal Material composite band (4) cladding form and it is interior be provided with drain wire (41), separation layer (5) is coated on outside screen layer (4), embossing metallic sheath (6) it is outside to be coated on separation layer (5), it is outside that restrictive coating (7) is coated on embossing metallic sheath (6).
- 2. explosion-proof control cable according to claim 1, it is characterised in that lapping layer (3) forms using polyester belt is wrapped.
- 3. explosion-proof control cable according to claim 1, it is characterised in that screen layer (4) is wrapped using aluminium-plastic tape Form.
- 4. explosion-proof control cable according to claim 1, it is characterised in that embossing metallic sheath (6) is using stainless steel band, copper One kind in band, aluminium strip, aluminum alloy strip is made.
- 5. explosion-proof control cable according to claim 1, it is characterised in that restrictive coating (7) uses flame retardant jacket materials system Into.
- 6. explosion-proof control cable according to claim 1, it is characterised in that conductor (1) uses copper core conductor (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710743820.3A CN107464604A (en) | 2017-08-25 | 2017-08-25 | A kind of explosion-proof control cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710743820.3A CN107464604A (en) | 2017-08-25 | 2017-08-25 | A kind of explosion-proof control cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107464604A true CN107464604A (en) | 2017-12-12 |
Family
ID=60550722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710743820.3A Pending CN107464604A (en) | 2017-08-25 | 2017-08-25 | A kind of explosion-proof control cable |
Country Status (1)
Country | Link |
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CN (1) | CN107464604A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108242278A (en) * | 2018-01-24 | 2018-07-03 | 苏州专创光电科技有限公司 | A kind of explosion-proof control cable |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2924733Y (en) * | 2006-06-08 | 2007-07-18 | 上海摩恩电气有限公司 | Environmental protection shielding and chemical-corrosion-resistance cable |
CN201323084Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Flame retardant composite cable integrated with electrical power, control and signal transmission |
CN207319720U (en) * | 2017-08-25 | 2018-05-04 | 安徽华能电缆集团有限公司 | A kind of explosion-proof control cable |
-
2017
- 2017-08-25 CN CN201710743820.3A patent/CN107464604A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2924733Y (en) * | 2006-06-08 | 2007-07-18 | 上海摩恩电气有限公司 | Environmental protection shielding and chemical-corrosion-resistance cable |
CN201323084Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Flame retardant composite cable integrated with electrical power, control and signal transmission |
CN207319720U (en) * | 2017-08-25 | 2018-05-04 | 安徽华能电缆集团有限公司 | A kind of explosion-proof control cable |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108242278A (en) * | 2018-01-24 | 2018-07-03 | 苏州专创光电科技有限公司 | A kind of explosion-proof control cable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
|
RJ01 | Rejection of invention patent application after publication |