CN205751566U - A kind of anti-flaming thermal-insulation type communication cable - Google Patents
A kind of anti-flaming thermal-insulation type communication cable Download PDFInfo
- Publication number
- CN205751566U CN205751566U CN201620454374.5U CN201620454374U CN205751566U CN 205751566 U CN205751566 U CN 205751566U CN 201620454374 U CN201620454374 U CN 201620454374U CN 205751566 U CN205751566 U CN 205751566U
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- Prior art keywords
- layer
- cable
- type communication
- insulation type
- flaming thermal
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- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of anti-flaming thermal-insulation type communication cable, it includes that cable body, described cable body include conductor, enhancement Layer, insulating barrier and oversheath.Described cable body is internally provided with multiple enhancement Layer；Described enhancement Layer is internally provided with many conductors；Described enhancement Layer and conductor collectively form cable core；Described cable body is internally provided with many cable cores；And outside described cable core, a layer insulating is set；One layer of high-temperature-resistant layer is extruded outside described insulating barrier；Layer of metal braid is extruded outside described high-temperature-resistant layer；One layer of oversheath is extruded outside described wire sheathing.This utility model has reasonable in design, good heat-insulation effect and the advantage such as easy to use.
Description
Technical field
This utility model relates to field of cables, particularly relates to a kind of anti-flaming thermal-insulation type communication cable.
Background technology
At present, electric wire is the most extensively applied to commercial production, transportation, architectural engineering and facility, even include the high-end field of space and ocean, cable will be used, along with socioeconomic development, cable kind is constantly updated and perfect, volume of production is also continuing to increase, just because cable is in the application of different field, its requirement is improved by people the most therewith, existing cable can not meet the needs of industry because of the problem in material or structure, cable common in the environment of some high temperature can not normally work, it is easy to occur that cable internal structure the situation of job insecurity occurs because of high temperature, make the shortcomings such as signal transmission distortion.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of anti-flaming thermal-insulation type communication cable.
This utility model takes techniques below scheme to realize: a kind of anti-flaming thermal-insulation type communication cable, it includes that cable body, described cable body include that conductor, enhancement Layer, insulating barrier and oversheath, described cable body are internally provided with multiple enhancement Layer；Described enhancement Layer is internally provided with many conductors；Described enhancement Layer and conductor collectively form cable core；Described cable body is internally provided with many cable cores；And outside described cable core, a layer insulating is set；One layer of high-temperature-resistant layer is extruded outside described insulating barrier；Layer of metal braid is extruded outside described high-temperature-resistant layer；One layer of oversheath is extruded outside described wire sheathing.
Above-mentioned a kind of anti-flaming thermal-insulation type communication cable, between described insulating barrier and cable core, gap portion is filled with many metallic strength member.
Above-mentioned a kind of anti-flaming thermal-insulation type communication cable, is surrounded with many plastic coated metal hoses inside described wire sheathing.
Above-mentioned a kind of anti-flaming thermal-insulation type communication cable, described insulating barrier uses cross-linking polyethylene materials to make.
Above-mentioned a kind of anti-flaming thermal-insulation type communication cable, described oversheath uses butyronitrile pvc material to make.
This utility model has the advantages that this utility model has reasonable in design, good heat-insulation effect and the advantage such as easy to use in sum, described oversheath uses butyronitrile pvc material to make, ensure that cable body uses under oil immersion or acid or alkali environment, prevent cable body from the situation of face checking occurring, effectively stop the unfavorable condition that cable occurs that short circuit causes electrical equipment to damage, and extend the service life of cable.
Accompanying drawing explanation
Fig. 1 is this utility model cross-sectional structure schematic diagram；
Wherein: 1, cable body；2, conductor；3, enhancement Layer；4, metallic strength member；5, insulating barrier；6, high-temperature-resistant layer；7, wire sheathing；8, plastic coated metal hose；9, oversheath.
Detailed description of the invention
As it is shown in figure 1, a kind of anti-flaming thermal-insulation type communication cable, it includes that cable body 1, described cable body 1 include that conductor 2, enhancement Layer 3, insulating barrier 5 and oversheath 9, described cable body 1 are internally provided with multiple enhancement Layer 3；Described enhancement Layer 3 is internally provided with many conductors 2；Described enhancement Layer 3 and conductor 2 collectively form cable core；Described cable body 1 is internally provided with many cable cores；And outside described cable core, a layer insulating 5 is set；One layer of high-temperature-resistant layer 6 is extruded outside described insulating barrier 5；Layer of metal braid 7 is extruded outside described high-temperature-resistant layer 6；One layer of oversheath 9 is extruded outside described wire sheathing 7.
One layer of enhancement Layer 3 of described conductor 2 outer wrapping can be effectively protected conductor 2, prevents conductor 2 from the situation of fracture occur, extends the service life of conductor 2；Described metallic strength member 4 improves the tensile strength of cable body 1, extends cable service life under pulling working environment, thus reduces use cost；Described insulating barrier 5 uses cross-linking polyethylene materials to make, and the insulating reliability of this material is big, has good mechanical and physical performance, environmental stress cracking resistance and wearability, it is possible to bear the mechanical stress of concentration；Described high-temperature-resistant layer 6 can be formed duricrust and be generated many spaces and the thermal resistance material of high-foaming after meeting fire, have anticollision performance and the high-temperature resistance of excellence；Described wire sheathing 7 is greatly improved tension and the anti-bending strength of cable, improves the intensity of cable body 1, and serves good capability of electromagnetic shielding, decreases cable body 1 and the problems such as signal attenuation occurs when transmitting signal；Described plastic coated metal hose 8 is possible not only to arbitrarily bend, and has some tension, and cable does not haves, when being involved by gravity or weight extrudes, situations such as rupturing；Described oversheath 9 uses butyronitrile pvc material to make, ensure that cable body 1 uses under oil immersion or acid or alkali environment, prevent cable body 1 from the situation of face checking occurring, effectively stop the unfavorable condition that cable occurs that short circuit causes electrical equipment to damage, and extend the service life of cable.
The above is embodiment of the present utility model, therefore all equivalence changes done according to structure, feature and the principle described in this utility model application range or modification, all it is included in this utility model patent claim.
Claims (5)
1. an anti-flaming thermal-insulation type communication cable, it includes that cable body, described cable body include conductor, enhancement Layer, insulating barrier and oversheath, it is characterised in that: described cable body is internally provided with multiple enhancement Layer；Described enhancement Layer is internally provided with many conductors；Described enhancement Layer and conductor collectively form cable core；Described cable body is internally provided with many cable cores；And outside described cable core, a layer insulating is set；One layer of high-temperature-resistant layer is extruded outside described insulating barrier；Layer of metal braid is extruded outside described high-temperature-resistant layer；One layer of oversheath is extruded outside described wire sheathing.
A kind of anti-flaming thermal-insulation type communication cable the most according to claim 1, it is characterised in that: between described insulating barrier and cable core, gap portion is filled with many metallic strength member.
A kind of anti-flaming thermal-insulation type communication cable the most according to claim 1, it is characterised in that: it is surrounded with many plastic coated metal hoses inside described wire sheathing.
A kind of anti-flaming thermal-insulation type communication cable the most according to claim 1, it is characterised in that: described insulating barrier uses cross-linking polyethylene materials to make.
A kind of anti-flaming thermal-insulation type communication cable the most according to claim 1, it is characterised in that: described oversheath uses butyronitrile pvc material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454374.5U CN205751566U (en) | 2016-05-18 | 2016-05-18 | A kind of anti-flaming thermal-insulation type communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454374.5U CN205751566U (en) | 2016-05-18 | 2016-05-18 | A kind of anti-flaming thermal-insulation type communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751566U true CN205751566U (en) | 2016-11-30 |
Family
ID=57364515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454374.5U Expired - Fee Related CN205751566U (en) | 2016-05-18 | 2016-05-18 | A kind of anti-flaming thermal-insulation type communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895200A (en) * | 2016-05-18 | 2016-08-24 | 安徽国华电缆集团有限公司 | Flame-retardant and heat-resistant communication cable |
| CN107301902A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of heat dissipation type high computer cable |
-
2016
- 2016-05-18 CN CN201620454374.5U patent/CN205751566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895200A (en) * | 2016-05-18 | 2016-08-24 | 安徽国华电缆集团有限公司 | Flame-retardant and heat-resistant communication cable |
| CN107301902A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of heat dissipation type high computer cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190518 |