CN200965811Y - Fire-resisting zero halogen low smoke flame retardant cable - Google Patents
Fire-resisting zero halogen low smoke flame retardant cable Download PDFInfo
- Publication number
- CN200965811Y CN200965811Y CN 200620027668 CN200620027668U CN200965811Y CN 200965811 Y CN200965811 Y CN 200965811Y CN 200620027668 CN200620027668 CN 200620027668 CN 200620027668 U CN200620027668 U CN 200620027668U CN 200965811 Y CN200965811 Y CN 200965811Y
- Authority
- CN
- China
- Prior art keywords
- fire
- resistant
- cable
- halide
- free low
- 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 - Lifetime
Links
Images
Abstract
The utility relates to an LSOH flame retardant and fire resisting cable and belongs to the electric cable technical field. The LSOH flame retardant and fire resisting cable comprises an insulating cable core and a jacket which is arranged at the outer side of the insulating cable core. The utility model is characterized in that the core of the insulating cable core is conductive; while the outer layer is an insulating layer of LSOH flame retardant and fire resisting shelling material. The utility model has the advantages of small volume, small bending radius, convenient cable laying and installing, fire resistance, no halogen, as well as low smoke and fire retardant, thereby having a good shielding and mechanical protecting function.
Description
Technical field
The utility model belongs to the power cable technical field, particularly relates to a kind of fire-resistant halide-free low-smoke fireproof cable.
Background technology
Present known fire-resisting cable, adopt mica tape as refractory insulating layer or inorganic material (magnesium oxide) as insulating barrier.Mica tape is made refractory insulating layer also will have common insulation outward as protection, and overall dimension is big; Inorganic material can only be produced the short line segment product as insulating material, can't length production.
The rubber of general employing Halogen or plastic material (as PVC) are as insulating barrier and restrictive coating, in case breaking out of fire, cable fire can produce a large amount of dense smokes, make rescue work be difficult to carry out, discharge the hydracid corrosive gas during material (PVC cable) of Halogen burning simultaneously, except harmful to human, also can cause consequential damages to equipment.
Summary of the invention
The utility model provides a kind of fire-resistant halide-free low-smoke fireproof cable for solving the problem that existing known technology exists.
The purpose of this utility model is to adopt a kind of structure tight, with organic refractory material as the insulation and sheath material, adopt common expressing technique to carry out processing, have low smoke and zero halogen, fire-retardant, fire-resistance property, the fire-resistant halide-free low-smoke fireproof cable that security reliability is higher.
The utility model conductor can adopt harder conductor, also can adopt softer conductor to produce, and to adapt to the requirement of small-bend radius, helps the laying installation of cable.
Insulating barrier adopts the insulating material of high electrical performance, and has adopted special crosslinking process, makes the linear polymeric of insulating material become space network, guarantees the work of the long-term stability of cable, and especially anti-overload ability significantly promotes.
This cable has low smoke and zero halogen, fire-retardant, fire resistance.General 1～61 core, the 0.75-300mm of adopting of cable
2Structure, the rated voltage of adaptation: 300/500V～0.6/1kV.
The utility model adopts following technical scheme:
Fire-resistant halide-free low-smoke fireproof cable comprises insulated wire cores, restrictive coating, and there is restrictive coating in the insulated wire cores outside, and be characterized in: the insulated wire cores inner core is a conductor, and skin is a LSOH anti-flaming shelling insulated with material layer.
The utility model can also be taked following technical measures:
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: there is LSOH anti-flaming shelling material guards layer in the outside.Sheath adopts the material of high mechanical properties, has not only had fire-retardant but also performance such as mechanical protection is arranged.
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: conductor is strands flexible conductor or only son and heir's conductor.
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: between insulating barrier and restrictive coating lapping layer is arranged.Wrapped material: employing glass fiber etc. has material fire-resistant, flame-retarding characteristic.
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: between lapping layer and restrictive coating screen can be arranged.
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: between screen and restrictive coating inner covering can be arranged.
Described fire-resistant halide-free low-smoke fireproof cable is characterized in: between inner covering and restrictive coating armour can be arranged.
Advantage that the utlity model has and good effect:
This cable is to extrude fire-resistant halide-free low-smoke fireproof cable, owing to adopted this technical scheme, therefore has following characteristics:
1. insulating barrier and restrictive coating are fire-resistant LSOH anti-flaming shelling material, adopt expressing technique production.This cable volume is less, and bending radius is little, is beneficial to the laying installation of cable.
2. adopt crosslinking process to make the linear polymeric of insulating material become space network, guarantee the work of the long-term stability of cable, especially anti-overload ability significantly promotes.
3. wrapped material adopts material braidings such as glass fiber, has characteristics such as fire-resistant, fire-retardant.
4. the material guards layer of high mechanical properties has performances such as fire-retardant, mechanical protection.
5. this cable can have structures such as shielding, armouring, makes cable have excellent properties.
Description of drawings
Fig. 1 is the utility model cross section structure schematic diagram.
Wherein, 1-restrictive coating, 2-insulating barrier, 3-armour, 4-tin-coated copper conductor, 5-inner covering, 6-screen, 7-lapping layer.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following example now, and conjunction with figs. is described in detail as follows:
Embodiment 1
With reference to accompanying drawing 1.
Extrude fire-resistant halide-free low-smoke fireproof cable, comprise insulated wire cores, restrictive coating 1, there is restrictive coating 1 in the insulated wire cores outside.The insulated wire cores inner core is a multiply soft copper conductor 4, and skin is a LSOH anti-flaming shelling insulated with material layer 2.Insulating barrier 2 outsides are the lapping layer 7 of glass fiber, and lapping layer 7 outsides are screen 6, and screen 6 outsides are inner covering 5, and inner covering 5 outsides are armour 3, and armour 3 outsides are the LSOH anti-flaming shelling material guards layer 1 of high mechanical properties.Restrictive coating 1 had both had fire-retardant, and performances such as mechanical protection are arranged again.Insulating barrier 2 and restrictive coating 1 adopt expressing technique production.
This cable small volume, bending radius is little, is beneficial to the laying installation of cable; Have fire-resistant, Halogen, The characteristics such as low-smoke and flame retardant; The performances such as good shielding, mechanical protection are arranged.
Claims (7)
1. a fire-resistant halide-free low-smoke fireproof cable comprises insulated wire cores, restrictive coating, and there is restrictive coating in the insulated wire cores outside, and it is characterized in that: the insulated wire cores inner core is a conductor, and skin is a LSOH anti-flaming shelling insulated with material layer.
2. fire-resistant halide-free low-smoke fireproof cable according to claim 1 is characterized in that: there is LSOH anti-flaming shelling material guards layer in the outside.
3. fire-resistant halide-free low-smoke fireproof cable according to claim 1 is characterized in that: conductor is strands flexible conductor or only son and heir's conductor.
4. according to the described fire-resistant halide-free low-smoke fireproof cable of claim 1, it is characterized in that: between insulating barrier and restrictive coating lapping layer is arranged.
5. according to the described fire-resistant halide-free low-smoke fireproof cable of claim 4, it is characterized in that: between lapping layer and restrictive coating screen is arranged.
6. according to the described fire-resistant halide-free low-smoke fireproof cable of claim 5, it is characterized in that: between screen and restrictive coating inner covering is arranged.
7. according to the described fire-resistant halide-free low-smoke fireproof cable of claim 6, it is characterized in that: between inner covering and restrictive coating armour is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027668 CN200965811Y (en) | 2006-10-19 | 2006-10-19 | Fire-resisting zero halogen low smoke flame retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027668 CN200965811Y (en) | 2006-10-19 | 2006-10-19 | Fire-resisting zero halogen low smoke flame retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965811Y true CN200965811Y (en) | 2007-10-24 |
Family
ID=38869829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027668 Expired - Lifetime CN200965811Y (en) | 2006-10-19 | 2006-10-19 | Fire-resisting zero halogen low smoke flame retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965811Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768879A (en) * | 2012-06-29 | 2012-11-07 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN103700435A (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Fireproof digital transmission flexible cable for security signal system |
| CN103943189A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Low-smoke zero-halogen anti-interference fireproof flexible cable |
| CN103971792A (en) * | 2013-02-04 | 2014-08-06 | 安徽新亚特电缆集团有限公司 | Heat-resistant and anti-corrosion computer flexible wire |
-
2006
- 2006-10-19 CN CN 200620027668 patent/CN200965811Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768879A (en) * | 2012-06-29 | 2012-11-07 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN103531297A (en) * | 2012-06-29 | 2014-01-22 | 江苏亨通线缆科技有限公司 | Fire-resistant flexible communication cable for traffic signal transmission |
| CN103700435A (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Fireproof digital transmission flexible cable for security signal system |
| CN102768879B (en) * | 2012-06-29 | 2014-04-02 | 江苏亨通线缆科技有限公司 | Flame retardant fire-resistant track traffic signal flexible cable |
| CN103531297B (en) * | 2012-06-29 | 2015-08-12 | 江苏亨通线缆科技有限公司 | Transmission fire-resistant flexible communication cable for traffic signal |
| CN103700435B (en) * | 2012-06-29 | 2017-04-05 | 江苏亨通线缆科技有限公司 | Fire safe type railroad communications flexible cable |
| CN103971792A (en) * | 2013-02-04 | 2014-08-06 | 安徽新亚特电缆集团有限公司 | Heat-resistant and anti-corrosion computer flexible wire |
| CN103943189A (en) * | 2014-03-25 | 2014-07-23 | 安徽华峰电缆集团有限公司 | Low-smoke zero-halogen anti-interference fireproof flexible cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104319004A (en) | Damp-proof corrosion-resistant inflaming-retarding electric power communication cable | |
| CN202394553U (en) | Aluminum alloy cable | |
| CN201477975U (en) | Environment-friendly silicon rubber insulation power cable used on ship | |
| CN200965811Y (en) | Fire-resisting zero halogen low smoke flame retardant cable | |
| CN103971842A (en) | Polyvinyl chloride insulation and sheath flame-retardant and fire-proof power cable | |
| CN108091443A (en) | Track traffic presses special cable in A class fire-resistant waterproof rat-and-ant proofs | |
| CN203026232U (en) | Halogen-free low-smoke flame-retardant shielded intrinsic type computer cable | |
| RU91463U1 (en) | EXPLOSIVE FIRE-RESISTANT ELECTRIC CABLE (OPTIONS) | |
| CN102682906A (en) | Aluminum-core low-voltage fireproof power cable and manufacture method thereof | |
| CN204332413U (en) | A kind of multicore flame-retardant composite cable with outer jacket | |
| CN202632856U (en) | Low-voltage aluminum-core fireproof power cable | |
| CN104681180A (en) | Fireproof high-temperature-resisting industrial insulated cable | |
| CN200997322Y (en) | Drilling shielded power cable for petroleum platform | |
| CN205038996U (en) | Heat -resisting fire -retardant fire prevention control cable | |
| CN208271620U (en) | A kind of crack resistence rail traffic 35kV power cable | |
| CN203773988U (en) | Armoured cable of carbon fiber composite tape | |
| CN2836181Y (en) | Low-smoke nontoxic flame-retardant power cable | |
| CN2739767Y (en) | Composite insulating and sheathed cable | |
| CN2812235Y (en) | Low-smoke non-halogen flame-retardant cable for elevator | |
| CN202332397U (en) | Marine medium-voltage fire-proof power cable | |
| CN202049783U (en) | Fireproof anti-static oil-resistant and flame-retardant type control cable | |
| CN200979813Y (en) | A frequency converter cable | |
| CN101335111B (en) | Method for manufacturing copper coated aluminum three-core flame-retardant refractory flexible electric cable | |
| CN205158928U (en) | Flexible fire -retardant fireproof cable | |
| CN2563714Y (en) | New flame-retardant power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071024 |
|
| EXPY | Termination of patent right or utility model |