CN206921518U - Environment-friendly type controls cable - Google Patents
Environment-friendly type controls cable Download PDFInfo
- Publication number
- CN206921518U CN206921518U CN201720732774.2U CN201720732774U CN206921518U CN 206921518 U CN206921518 U CN 206921518U CN 201720732774 U CN201720732774 U CN 201720732774U CN 206921518 U CN206921518 U CN 206921518U
- Authority
- CN
- China
- Prior art keywords
- cable
- fire
- layer
- environment
- friendly type
- 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
Abstract
The utility model provides a kind of environment-friendly type control cable, including at least one cable core, outside cable core successively wrapped fire-retardant glass fiber belt, the second fire resistant coating, copper-wire braided layer, extrude outer jacket, combustion-proof glass fiber packed layer is filled between cable core and fire-retardant glass fiber belt；Described cable core includes center conductor, wrapped at least two layers of mica belt outside center conductor, and the first fire resistant coating, then extruded insulation layer are coated outside mica belt.Compared with prior art, by the protection layer by layer to cable, fireproofing of cable performance greatly improves the utility model, and cable has the advantages that high fire prevention, high fire-retardance, shield effectiveness are good, soft, ensures that cable requires that high occasion substantially reaches requirement in fire protecting performance.
Description
Technical field
Power cable field is the utility model is related to, specifically a kind of environment-friendly type control cable.
Background technology
At present, domestic market, oil platform, mine, metallurgy, ship, power station, subway, airport, station, tunnel etc. are anti-
Fire requires high occasion, and the high polymer material used uses the higher material containing halogen to be made mostly.Once generation fire, it can produce
Raw substantial amounts of dense smoke, can also produce hydrogen halide, and hydrogen halide is in acidity, corrosive equipment and poisonous, and jeopardizes people's
Life.Even if using halogen-free low-smoke flame retardant material, cable can only be also delayed to be burnt till the time of powder.If continue what is burnt
Words, will become powdered gradually, and lose protective effect, and cause cable short-circuit, influence communication, electric power in case of fire
It is safe and smooth.With requirement of the high speed development and World Environment Organization of World Economics to environmental protection, it would be highly desirable to develop one
Environmental type fireproof cable is planted to meet the needs of human kind sustainable development.
Utility model content
The utility model is in order to solve problem of the prior art, there is provided a kind of fire protecting performance is high, and fire-retardant, shield effectiveness is good
Environment-friendly type control cable, suitable for mobile occasion.
The utility model includes at least one cable core, cable core wrapped fire-retardant glass fiber belt, the second fire prevention successively outside
Coating, copper-wire braided layer, outer jacket is extruded, combustion-proof glass fiber packed layer is filled between cable core and fire-retardant glass fiber belt；
Described cable core includes center conductor, wrapped at least two layers of mica belt outside center conductor, and it is anti-to coat first outside mica belt
Fiery coating, then extruded insulation layer.
The conductor of cable is the 5th class conductor；
Cable mica belt material is synthetic mica belt, technological requirement, and every layer of wrapped cap rate is not less than 20%, wrapped
Two layers, cable has fire resistance；
The first fire resistant coating of cable material is expanding fire-proof paint, expanded by heating foaming, forms carbonaceous foam thermal insulation layer
Close protected object, postpone the transmission of heat and base material, prevent object ignition or because temperature rise and caused by it is strong
Degree declines.
The insulating materials of cable is irradiated crosslinking low-smoke and halogen-free flame retardant material,
The filling of cable and wrapped belt are flame-retardant nature material, glass fibre material；
The count of cable is not less than 85%, ensures shield effectiveness.
The sheath material of cable is halogen-free low-smoke flame retardant material.
The utility model beneficial effect is：Compared with prior art, the protection layer by layer to cable, fireproofing of cable are passed through
Performance greatly improves, and cable has the advantages that high fire prevention, high fire-retardance, shield effectiveness are good, soft, ensures that cable will in fire protecting performance
High occasion is asked substantially to reach requirement.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
The utility model structure is as shown in figure 1, including at least one cable core, and wrapped fireproof glass is fine successively outside for cable core
Dimension band 5, the second fire resistant coating 6, copper-wire braided layer 7, outer jacket 9 is extruded, resistance is filled between cable core and fire-retardant glass fiber belt 5
Fire glass fibre packed layer 8；Described cable core includes center conductor 1, wrapped at least two layers of mica belt 2 outside center conductor 1,
The first fire resistant coating 3, then extruded insulation layer 4 are coated outside mica belt 2.
The conductor of cable is the 5th class conductor；
Cable mica belt material is synthetic mica belt, technological requirement, and every layer of wrapped cap rate is not less than 20%, wrapped
Two layers, cable has fire resistance.
Cable the first fire resistant coating 3, the material of the second fire resistant coating 6 are expanding fire-proof paint, expanded by heating foaming, are formed
Carbonaceous foam thermal insulation layer closes protected object, postpones the transmission of heat and base material, prevents object ignition or because of temperature
Rise and caused by intensity decline.
The insulating materials of cable is irradiated crosslinking low-smoke and halogen-free flame retardant material,
The filling of cable and wrapped belt are flame-retardant nature material, glass fibre material；
The count of cable is not less than 85%, ensures shield effectiveness.
The sheath material of cable is halogen-free low-smoke flame retardant material.
The utility model concrete application approach is a lot, and described above is only preferred embodiment of the present utility model, should
Point out, for those skilled in the art, on the premise of the utility model principle is not departed from, can also make
Go out some improvement, these improvement also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of environment-friendly type controls cable, it is characterised in that：Including at least one cable core, wrapped fire-retardant glass successively outside cable core
Glass fiber band（5）, the second fire resistant coating（6）, copper-wire braided layer（7）, extrude outer jacket（9）, cable core and combustion-proof glass fiber
Band（5）Between fill combustion-proof glass fiber packed layer（8）；Described cable core includes center conductor（1）, center conductor（1）Outside
Wrapped at least two layers of mica belt（2）, mica belt（2）The first fire resistant coating of outer coating（3）, then extruded insulation layer（4）.
2. environment-friendly type according to claim 1 controls cable, it is characterised in that：Described mica belt（2）To synthesize cloud
Master tape layer, every layer of wrapped cap rate are not less than 20%, around double-baging.
3. environment-friendly type according to claim 1 or 2 controls cable, it is characterised in that：The first described fire resistant coating（3）For
Expanding fire-proof paint.
4. environment-friendly type according to claim 1 or 2 controls cable, it is characterised in that：Described insulating barrier（4）Handed over for irradiation
Join halogen-free low-smoke flame retardant material.
5. environment-friendly type according to claim 1 or 2 controls cable, it is characterised in that：Described outer jacket（9）For low cigarette without
Halogen fire proofing.
6. environment-friendly type according to claim 1 or 2 controls cable, it is characterised in that：Described braiding layer（7）Establishment it is close
Degree is not less than 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732774.2U CN206921518U (en) | 2017-06-22 | 2017-06-22 | Environment-friendly type controls cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732774.2U CN206921518U (en) | 2017-06-22 | 2017-06-22 | Environment-friendly type controls cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921518U true CN206921518U (en) | 2018-01-23 |
Family
ID=61322417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720732774.2U Expired - Fee Related CN206921518U (en) | 2017-06-22 | 2017-06-22 | Environment-friendly type controls cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195361A (en) * | 2017-06-22 | 2017-09-22 | 江苏华亚电缆有限公司 | Environment-friendly type controls cable |
-
2017
- 2017-06-22 CN CN201720732774.2U patent/CN206921518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195361A (en) * | 2017-06-22 | 2017-09-22 | 江苏华亚电缆有限公司 | Environment-friendly type controls cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202796223U (en) | Low-smoke halogen-free high-flame-retardant fire-resistant medium-voltage crosslinked cable | |
| CN202258471U (en) | Environment-friendly fire-proof medium-voltage cable | |
| CN103177812A (en) | Environment-friendly medium-voltage fireproof cable | |
| CN104299714A (en) | Low-smoke zero-halogen medium-voltage fire-resistant power cable | |
| CN206921518U (en) | Environment-friendly type controls cable | |
| CN211087969U (en) | Low-smoke halogen-free flame-retardant control cable | |
| CN107195361A (en) | Environment-friendly type controls cable | |
| CN204884638U (en) | High performance fire resisting cable | |
| CN207718911U (en) | A kind of ceramic polyolefin fire resistant flame retardant cable | |
| CN208240392U (en) | A kind of fireproof cable | |
| CN105976916A (en) | High flame-retardant power cable applied to nuclear power station | |
| CN206363798U (en) | A kind of fire proof power cable | |
| CN205194356U (en) | Pottery low smoke and zero halogen polyolefin insulation fire prevention environmental protection cable | |
| CN203118662U (en) | Environmental protection type medium voltage fire prevention cable | |
| CN208689973U (en) | A kind of fire-retardant 1 grade of B1 cable of wrapped metal tape fire lagging | |
| CN105448391A (en) | Environment-friendly fireproof cable | |
| CN201765873U (en) | Fully flame-retardant and fire-proof armored silicane cross-linked power cable | |
| CN205211440U (en) | Fire extinguishing system is with there not being steamed low cigarette cable | |
| CN213691488U (en) | Mineral substance insulated halogen-free low-smoke sheath flexible fireproof cable | |
| CN209962767U (en) | Copper core polyethylene insulation flame-retardant power cable | |
| CN104200904A (en) | Fireproof, power-saving and durable wire cable and manufacturing method thereof | |
| CN205302981U (en) | Environmental protection fireproof cable | |
| CN204423954U (en) | Low-smoke non-halogen flame-retardant computer cable | |
| CN203288294U (en) | Flame-retardant and fireproof power cable | |
| CN206833953U (en) | A kind of low-pressure fireproof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180123 |