CN203760139U - Fireproof cable for ship - Google Patents
Fireproof cable for ship Download PDFInfo
- Publication number
- CN203760139U CN203760139U CN201420092903.2U CN201420092903U CN203760139U CN 203760139 U CN203760139 U CN 203760139U CN 201420092903 U CN201420092903 U CN 201420092903U CN 203760139 U CN203760139 U CN 203760139U
- Authority
- CN
- China
- Prior art keywords
- cable
- core
- fire
- layer
- insulated wire
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 239000010445 mica Substances 0.000 claims abstract description 8
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 230000009970 fire resistant effect Effects 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000002887 superconductor Substances 0.000 claims description 3
- 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 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
Disclosed in the utility model is a fireproof cable for ship. Conductors are formed by bunch stranding and compound stranding of a plurality of tin-plated soft copper wires; the conductors are wrapped with fireproof mica tapes to form fireproof layers; the fireproof layers are extruded with polyethylene insulation layers to form insulated wire cores; and the three insulated wire cores and a flame-retardant filler are stranded to form a cable core. The cable core is wrapped with a flame-retardant wrapping tape; and an inner sheath layer, a steel belt interlocking armor layer, and an outer sheath layer are arranged at the flame-retardant wrapping tape from inside to outside. According to the scheme, when a fire occurs, the provided fireproof cable has the performance of cable burning prevention and the good flame-retardant effect. Meanwhile, the cable can be protected from being damaged when is under pressure or high impact and the like during laying, maintenance and application; the bending performance of the cable is good; and the cable can be laid easily.
Description
technical field
The utility model relates to a kind of fire-resisting cable peculiar to vessel, belongs to technical field of electric wires and cables.
background technology
Shipboard cable in use, is laid in open deck, bathroom, freight house, refrigerated compartment, cabin and may has the places such as water accumulation steam or harmful steam.For common shipboard cable, do not have waterproof or moistureproof function, cable, in long-term use procedure, will absorb moisture, causes decreasing insulating, thereby reduces the useful life of cable.
Now the most waterproof of shipboard cable, humidity resistance are poor, when ignition of cable, stop the ability of propagation of flame.Shipboard cable is directly involved in the safety of the normal navigation of boats and ships and crewman's life, so shipboard cable will guarantee to have the performances such as stagnant right property, fire resistance, low halogen or Halogen, hypotoxicity.
utility model content
The purpose of this utility model is to provide a kind of fire-resisting cable peculiar to vessel with characteristics such as resistance to bending, protection against the tide and stagnant right property.
Scheme of the present utility model is as follows: a kind of fire-resisting cable peculiar to vessel, comprise insulated wire cores, fire-resistant core and restrictive coating, cable core is comprised of four fire-resistant cores and four core I, described fire-resistant core consists of two stranded rear wrapped double-deck mica tapes of insulated wire cores, and described insulated wire cores consists of the outer wrapped polyethylene layer of conductor; Described core I consists of the outer wrapped double-deck mica tape of conductor; The outer wrapped polyurethane belting layer of described cable core, described belting layer arranges inner restrictive coating, steel band lock armo layer and external sheath layer outward; Fire-retardant gasket for packing is set between described cable core and belting layer fills; Between described belting layer and inner restrictive coating, arrange four and control core, described control core consists of the outer wrapped polyethylene layer of superconductor.
Further, described conductor adopts the zinc-plated soft copper skein silk of 2-30 root to close and forms, and conductor cross sectional area is 0.2-5mm
2.
Further, described inner restrictive coating and external sheath layer all adopt low smoke, zero halogen polyolefine material to make.
The utility model is used double-deck mica tape to form flame retardant coating, when ignition of cable, has the performance that stops cable fire, good flame retardation effect.Simultaneously laying, maintenance and bear pressure between the operating period and powerfully impact etc. that to make used time cable not damaged, cable bend performance is good, is easy to lay.The utility model adopts irradiation crosslinking halogen-free low-smoke flame-proof polyolefin inner restrictive coating and external sheath layer, improves the anti-flammability of cable, ageing-resistant, UV resistant and ozone aggressivity, can better protect insulating barrier to use operating integrity at cable.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of fire-resisting cable peculiar to vessel, comprise insulated wire cores, fire-resistant core and restrictive coating, cable core is comprised of four fire-resistant cores and four core I, described fire-resistant core consists of two stranded rear wrapped double-deck mica tapes 3 of insulated wire cores, and described insulated wire cores consists of the outer wrapped polyethylene layer 2 of conductor 1; Described core I 4 consists of the outer wrapped double-deck mica tape of conductor; The outer wrapped polyurethane belting layer 5 of described cable core, outer inner restrictive coating 6, steel band lock armo layer 7 and the external sheath layer 8 of arranging of described belting layer 5; Fire-retardant gasket for packing is set between described cable core and belting layer 5 fills; Between described belting layer 5 and inner restrictive coating 6, arrange four and control core 9, described control core 9 consists of the outer wrapped polyethylene layer of superconductor.
Described conductor 1 adopts the zinc-plated soft copper skein silk of 2-30 root to close and forms, and conductor 1 cross-sectional area is 0.2-5mm
2.Described inner restrictive coating 6 and external sheath layer 8 all adopt low smoke, zero halogen polyolefine material to make.
The utility model, when catching fire, has the performance that stops cable fire, good flame retardation effect.Simultaneously laying, maintenance and bear pressure between the operating period and powerfully impact etc. that to make used time cable not damaged, cable bend performance is good, is easy to lay.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and revise; when its function producing does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (3)
1. a fire-resisting cable peculiar to vessel, comprise insulated wire cores, fire-resistant core and restrictive coating, it is characterized in that cable core is comprised of four fire-resistant cores and four core I, described fire-resistant core consists of two stranded rear wrapped double-deck mica tapes of insulated wire cores, and described insulated wire cores consists of the outer wrapped polyethylene layer of conductor; Described core I consists of the outer wrapped double-deck mica tape of conductor; The outer wrapped polyurethane belting layer of described cable core, described belting layer arranges inner restrictive coating, steel band lock armo layer and external sheath layer outward; Fire-retardant gasket for packing is set between described cable core and belting layer fills; Between described belting layer and inner restrictive coating, arrange four and control core, described control core consists of the outer wrapped polyethylene layer of superconductor.
2. a kind of fire-resisting cable peculiar to vessel according to claim 1, is characterized in that described conductor adopts the zinc-plated soft copper skein silk of 2-30 root to close and forms, and conductor cross sectional area is 0.2-5mm
2.
3. a kind of fire-resisting cable cable peculiar to vessel according to claim 1, is characterized in that described inner restrictive coating and external sheath layer all adopt low smoke, zero halogen polyolefine material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092903.2U CN203760139U (en) | 2014-03-03 | 2014-03-03 | Fireproof cable for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092903.2U CN203760139U (en) | 2014-03-03 | 2014-03-03 | Fireproof cable for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760139U true CN203760139U (en) | 2014-08-06 |
Family
ID=51255385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092903.2U Expired - Fee Related CN203760139U (en) | 2014-03-03 | 2014-03-03 | Fireproof cable for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871607A (en) * | 2014-03-03 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Marine fire-resisting cable |
| CN107086062A (en) * | 2017-05-22 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of high-definition digital product signal cable |
| CN117894526A (en) * | 2024-02-19 | 2024-04-16 | 广东新亚光电缆股份有限公司 | Processing system of NW type fire-resistant B1-level cable for constructional engineering |
-
2014
- 2014-03-03 CN CN201420092903.2U patent/CN203760139U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871607A (en) * | 2014-03-03 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Marine fire-resisting cable |
| CN107086062A (en) * | 2017-05-22 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of high-definition digital product signal cable |
| CN117894526A (en) * | 2024-02-19 | 2024-04-16 | 广东新亚光电缆股份有限公司 | Processing system of NW type fire-resistant B1-level cable for constructional engineering |
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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: 20140806 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |