CN202042226U - A flame-retardant, shielded marine control cable - Google Patents
A flame-retardant, shielded marine control cable Download PDFInfo
- Publication number
- CN202042226U CN202042226U CN2011200898219U CN201120089821U CN202042226U CN 202042226 U CN202042226 U CN 202042226U CN 2011200898219 U CN2011200898219 U CN 2011200898219U CN 201120089821 U CN201120089821 U CN 201120089821U CN 202042226 U CN202042226 U CN 202042226U
- Authority
- CN
- China
- Prior art keywords
- layer
- sub
- retardant
- conductors
- flame
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 17
- 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 title abstract 5
- 239000004020 conductor Substances 0.000 claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000098 polyolefin Polymers 0.000 claims abstract description 7
- 238000009954 braiding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 abstract description 6
- 150000002367 halogens Chemical class 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 description 3
- 239000004703 cross-linked polyethylene Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a shipboard flame-retardant shielded control cable, which comprises a plurality of conductors and insulating layers. Each of the conductors is covered with one insulating layer and one sub shielding layer, the conductors covered with the insulating layers and the sub shielding layers are stranded into a bundle, and then the sub shielding layers are coated with a lapping layer, a main shielding layer, a sheath layer and an armored layer, the sheath layer is made of flame-retardant polyolefin, and the sub shielding layers and the main shielding layer are all made of copper wires in a braiding manner. Since the insulating layers of the conductors are coated with the sub shielding layers, and the main shielding layer is coated outside the lapping layer after the conductors are stranded into a bundle, excellent double-shielding effect is realized. Meanwhile, the sheath layer is made of the flame-retardant polyolefin, which is excellent in flame retardant property and is anticorrosion, pH value and electric conductivity of aqueous solution of gas and halogen gas exhausted during combustion are low, and little smoke is generated when the cable is combusted.
Description
Technical field:
The utility model relates to the shipboard cable field, relate in particular to a kind of fire-retardant, shield control cable peculiar to vessel.
Background technology:
Cable is in order to transmit electricity (magnetic) energy, the wire product of information and the conversion of realization electromagnetic energy.
Shipboard cable comprises that ship power cable, control cable peculiar to vessel, cable for telecommunication of ships, naval vessel are with control cable etc.Mainly be applicable to transmission of aquatic building thing and electrical equipment control such as various rivers seagoing vessel oceangoing ship and offshore oil platform.
The shield effectiveness of traditional fire-retardant control cable peculiar to vessel is relatively poor, and therefore, the utility model adopts the insulating barrier outer wrapping screen of conductor, wraps up the total screen of one deck again in the outside of lapping layer behind the bunchy, and the double layer screen effect is good.Simultaneously, insulating layer material adopts cross-linked polyolefin, and insulation property are superior, the restrictive coating material adopts flame-proof polyvinyl chloride, fire resistance halogen gas, gas pH value of water solution and conductivity good, that overflow when burning is low, has the low-corrosiveness energy, and it is few to generate smog during cable fire.
The utility model content:
The purpose of this utility model provide a kind of fire-retardant, shield control cable peculiar to vessel, mainly solved conventional ship is not enough to practical requirement with the shield effectiveness of control cable defective.
The technical solution of the utility model is as follows:
Fire-retardant, shield control cable peculiar to vessel, comprise several conductors, insulating barrier, the outside of described several conductors is enclosed with insulating barrier, sub-shield respectively successively, it is characterized in that: the stranded bunchy of several conductors after wrap insulate layer, the sub-shield, behind the bunchy, the outside of described sub-shield is enclosed with lapping layer, total screen, restrictive coating, armour.
Described fire-retardant, shield control cable peculiar to vessel, it is characterized in that: described several conductors all adopt tinned copper wire, described restrictive coating material adopts fire retardant polyolefin, described sub-shield, total screen all adopt the copper wire braiding to constitute.
The utility model adopts following material:
(1) conductor
Conductor material is that oxygen-free copper bar draws the lead that forms.
(2) insulation
Because the rated voltage of control cable is lower, is generally 450/750V,, do not need the dry cross-linking type so adopt the crosslinked with silicane type to get final product as the crosslinked polyethylene (XLPE) of insulation.Organosilane crosslinked polyethylene can reach 90 ℃ than PVC temperature resistant grade height, and uses common screw rod to extrude, and the warm water environment is crosslinked, processes very convenient.Also used vapour is crosslinked, to enhance productivity.
(3) stranding and cable core are wrapped
The common core number of control cable is more, keeps the cable rounding the most key.Several conductor thread cores adopt compound bundle strand; Twining package tape is selected Halogen material twining package tape for use.
(4) shielding
Copper strips or copper wire shielding are adopted in the shielding of low smoke, zero halogen control cable.The copper wire shielding can be adopted zinc-plated or not zinc-plated circular copper wire braiding.
(5) sheath
Sheath adopts the flame-proof cross-linking polyolefin.
The utility model has the advantages that:
The utility model adopts the insulating barrier outer wrapping screen of several conductors, wraps up the total screen of one deck again in the outside of lapping layer behind the bunchy, and the double layer screen effect is good; Simultaneously, the restrictive coating material adopts flame-proof polyvinyl chloride, and fire resistance halogen gas, gas pH value of water solution and conductivity good, that overflow when burning is low, has the low-corrosiveness energy, and it is few to generate smog during cable fire.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Fire-retardant, shield control cable peculiar to vessel, comprise several conductors 1, insulating barrier 2, the outside of several conductors 1 is enclosed with insulating barrier 2 respectively successively, sub-shield 3, wrap insulate layer 2, several conductors 1 stranded bunchy after the sub-shield 3, behind the bunchy, the outside of sub-shield 3 is enclosed with lapping layer 4, total screen 5, restrictive coating 6, armour 7, several conductors 1 all adopt tinned copper wire, sub-shield 3, total screen 5 all adopts the copper wire braiding to constitute, restrictive coating 6 materials adopt fire retardant polyolefin, and fire resistance is good, the halogen gas of overflowing during burning, gas pH value of water solution and conductivity are low.
Claims (2)
- One kind fire-retardant, shield control cable peculiar to vessel, comprise several conductors, insulating barrier, the outside of described several conductors is enclosed with insulating barrier, sub-shield respectively successively, it is characterized in that: the stranded bunchy of several conductors after wrap insulate layer, the sub-shield, behind the bunchy, the outside of described sub-shield is enclosed with lapping layer, total screen, restrictive coating, armour.
- 2. according to claim 1 fire-retardant, shield control cable peculiar to vessel, it is characterized in that: described several conductors all adopt tinned copper wire, described restrictive coating material adopts fire retardant polyolefin, and described sub-shield, total screen all adopt the copper wire braiding to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200898219U CN202042226U (en) | 2011-03-31 | 2011-03-31 | A flame-retardant, shielded marine control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200898219U CN202042226U (en) | 2011-03-31 | 2011-03-31 | A flame-retardant, shielded marine control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042226U true CN202042226U (en) | 2011-11-16 |
Family
ID=44969663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200898219U Expired - Fee Related CN202042226U (en) | 2011-03-31 | 2011-03-31 | A flame-retardant, shielded marine control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042226U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545046A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | Seven-core magnetic test cable |
| CN103928140A (en) * | 2013-09-29 | 2014-07-16 | 安徽宏源特种电缆集团有限公司 | Multi-core ship control cable |
| CN107799218A (en) * | 2017-10-26 | 2018-03-13 | 天津金山电线电缆股份有限公司 | Outdoor jacking equipment is tightened control cable and preparation method thereof with shielding shaped steel wire |
-
2011
- 2011-03-31 CN CN2011200898219U patent/CN202042226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928140A (en) * | 2013-09-29 | 2014-07-16 | 安徽宏源特种电缆集团有限公司 | Multi-core ship control cable |
| CN103545046A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | Seven-core magnetic test cable |
| CN107799218A (en) * | 2017-10-26 | 2018-03-13 | 天津金山电线电缆股份有限公司 | Outdoor jacking equipment is tightened control cable and preparation method thereof with shielding shaped steel wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120331 |