CN205862859U - High fire-retardance screened cable - Google Patents
High fire-retardance screened cable Download PDFInfo
- Publication number
- CN205862859U CN205862859U CN201620739392.8U CN201620739392U CN205862859U CN 205862859 U CN205862859 U CN 205862859U CN 201620739392 U CN201620739392 U CN 201620739392U CN 205862859 U CN205862859 U CN 205862859U
- Authority
- CN
- China
- Prior art keywords
- layer
- insulated wire
- wire cores
- glass fiber
- cable
- 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
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 239000010445 mica Substances 0.000 claims abstract description 6
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 6
- 239000004568 cement Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 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 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 4
- 239000004945 silicone rubber Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000003818 cinder Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
This utility model relates to a kind of high fire-retardance screened cable.Described cable includes four insulated wire cores, described insulated wire cores is by copper conductor, insulating barrier, internal shield, inner sheath is constituted, described insulating barrier is silicone rubber insulation layer, described internal shield is copper strip shielding layer, described inner sheath is Double-layer flame-retardant mica tape, jointly extrude refractory glass fiber layer outside four described insulated wire cores and constitute cable core, described refractory glass fiber layer and the space of four insulated wire cores are provided with ceramic plastic cement and fill, described refractory glass fiber layer is outside equipped with total screen layer, described total screen layer is aluminium alloy lock armo layer, described total screen layer is outside equipped with polrvinyl chloride oversheath.This utility model compact conformation, fire resistance are good, advantages of good shielding performance, service life are long, and fire-retardant mica tape and refractory glass fiber layer can well protect insulated wire cores, can well play protection conductor, and after preventing cable from being burnt, conductor is exposed to outside.
Description
Technical field
This utility model relates to a kind of cable, particularly relates to a kind of high fire-retardance screened cable.
Background technology
Cable is made up of the cable core including that conductor, insulating barrier form, screen layer, inner sheath, armor and oversheath etc., tool
Having excellent electric property, physical and mechanical properties, chemical stability, therefore, this cable is used widely, and this cable is fitted
For large-scale coal-winning machine equipment.In these occasions because of environment characteristics, major part cable need to stand to be frequently bended, spoil and
Coal cinder punching is pounded, the scratching of various machinery and extruding, the most artificial damage.
Utility model content
This utility model in order to solve problem above and provide that a kind of compact conformation, fire resistance be good, advantages of good shielding performance, make
With the high fire-retardance screened cable of life-span length.
The technical solution of the utility model is: described cable includes four insulated wire cores, and described insulated wire cores is by copper
Conductor, insulating barrier, internal shield, inner sheath are constituted, and described insulating barrier is silicone rubber insulation layer, and described internal shield is copper
Band screen layer, described inner sheath is Double-layer flame-retardant mica tape, jointly extrudes fireproof glass fine outside four described insulated wire cores
Dimension layer constitutes cable core, and described refractory glass fiber layer and the space of four insulated wire cores are provided with ceramic plastic cement and fill, described
Refractory glass fiber layer be outside equipped with total screen layer, described total screen layer is aluminium alloy lock armo layer, described total screen
Cover layer and be outside equipped with polrvinyl chloride oversheath.
This utility model compact conformation, fire resistance are good, advantages of good shielding performance, service life are long, fire-retardant mica tape and fire-resistant
Glass layer can well protect insulated wire cores, can well play protection conductor, and after preventing cable from being burnt, conductor exposes
Outside.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is copper conductor, and 2 is insulating barrier, and 3 is internal shield, and 4 is inner sheath, and 5 is refractory glass fiber layer, and 6 is pottery
Porcelain plastic cement is filled, and 7 is total screen layer, and 8 is oversheath.
Detailed description of the invention
High fire-retardance screened cable, described cable includes four insulated wire cores, described insulated wire cores by copper conductor 1,
Insulating barrier 2, internal shield 3, inner sheath 4 are constituted, and described insulating barrier 2 is silicone rubber insulation layer 2, and described internal shield 3 is
Copper strip shielding layer, described inner sheath 4 is Double-layer flame-retardant mica tape, jointly extrudes fireproof glass outside four described insulated wire cores
Fibrous layer 5 constitutes cable core, and described refractory glass fiber layer 5 and the space of four insulated wire cores are provided with ceramic plastic cement and fill 6,
Described refractory glass fiber layer 5 is outside equipped with total screen layer 7, and described total screen layer 7 is aluminium alloy lock armo layer, described
Total screen layer 7 be outside equipped with polrvinyl chloride oversheath 8.
Claims (1)
1. high fire-retardance screened cable, it is characterised in that: described cable includes four insulated wire cores, described insulated wire cores by
Copper conductor, insulating barrier, internal shield, inner sheath are constituted, and described insulating barrier is silicone rubber insulation layer, and described internal shield is
Copper strip shielding layer, described inner sheath is Double-layer flame-retardant mica tape, jointly extrudes fireproof glass outside four described insulated wire cores
Fibrous layer constitutes cable core, and described refractory glass fiber layer and the space of four insulated wire cores are provided with ceramic plastic cement and fill, institute
The refractory glass fiber layer stated is outside equipped with total screen layer, and described total screen layer is aluminium alloy lock armo layer, and described is total
Screen layer is outside equipped with polrvinyl chloride oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739392.8U CN205862859U (en) | 2016-07-14 | 2016-07-14 | High fire-retardance screened cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739392.8U CN205862859U (en) | 2016-07-14 | 2016-07-14 | High fire-retardance screened cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862859U true CN205862859U (en) | 2017-01-04 |
Family
ID=57646894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739392.8U Expired - Fee Related CN205862859U (en) | 2016-07-14 | 2016-07-14 | High fire-retardance screened cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741869A (en) * | 2019-01-24 | 2019-05-10 | 浙江六环电线电缆有限公司 | A kind of aging-resistant flame-proof cable and preparation method thereof |
-
2016
- 2016-07-14 CN CN201620739392.8U patent/CN205862859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741869A (en) * | 2019-01-24 | 2019-05-10 | 浙江六环电线电缆有限公司 | A kind of aging-resistant flame-proof cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225000 1 San San Nan Road, Li Dian Town, Guangling District, Yangzhou, Jiangsu Patentee after: Jiangsu Tiandi Cable Co.,Ltd. Address before: Guangling District 225000 of Jiangsu city of Yangzhou Province Li Dian Zhen emperor Cable Co. Ltd. Patentee before: YANGZHOU TIANDI CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |