CN201397700Y - Flame-retardant fire-resistant control cable - Google Patents
Flame-retardant fire-resistant control cable Download PDFInfo
- Publication number
- CN201397700Y CN201397700Y CN2009200393698U CN200920039369U CN201397700Y CN 201397700 Y CN201397700 Y CN 201397700Y CN 2009200393698 U CN2009200393698 U CN 2009200393698U CN 200920039369 U CN200920039369 U CN 200920039369U CN 201397700 Y CN201397700 Y CN 201397700Y
- Authority
- CN
- China
- Prior art keywords
- flame
- control cable
- retardant fire
- lapping layer
- oversheath
- 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
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Abstract
The utility model discloses a flame-retardant fire-resistant control cable which makes an insulating core by packing silicone rubber insulating layer on a conductor, a plurality of insulating cores interweave to form a cable core, and a mica tape wrapping layer and a jacket made from low smoke and zero halogen material are arranged outside the cable core in sequence. The flame-retardant fire-resistant control cable has simple and reasonable structure, is ease for manufacturing, has low cost, has the advantages of good flame-retardant fire-resistant property, low smoke development and being environmentally friendly, can be widely applied to systems of a large power station, a high-rise building, a tunnel and a subway and has good promotion and application value and wide market prospect.
Description
Technical field
The utility model relates to a kind of control cable, particularly a kind of flame-retardant control cable.
Background technology
Along with China's rapid development of economy, the skyscraper of China, subway, nuclear power station, shipbuilding industry, photoelectron communication etc. develop at a speed unheard of before especially, and the consumption of electric wire also increases rapidly thereupon.And exactly in these fields, fire incident takes place again and again, brings heavy losses for people's lives and properties.Not only some people is directly burnt to death by fire in the casualties that causes, and bigger some people is dead by sootiness.Therefore, research and develop the active demand that a kind of flame-retardant control cable has become market.
The utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned general control cable exists, and a kind of extraordinary control cable that presses down cigarette and the merger of flame-retardant performance is provided.
Flame-retardant control cable described in the utility model, it comprises conductor, insulating barrier, lapping layer and oversheath, makes insulated wire cores at described conductive surface extruded insulation layer, and some insulated wire cores are formed cable core, described lapping layer is wrapped outside cable core, and oversheath is located at outside the lapping layer.
Above-mentioned insulating barrier is preferably the insulating barrier that silastic material extrudes, and lapping layer is preferably the mica tape lapping layer, and oversheath then adopts low smoke and zero halogen material oversheath.
The utility model is rational in infrastructure simple, and the manufacturing is easy, cost is low.Low smoke and zero halogen material oversheath is compared with existing general control cable, greatly reduce the smoke density of sheath material burning, the wrapped flame-retardant performance that has improved cable of silicon rubber insulation and mica tape, product is widely used in systems such as large-scale power station, high-rise, tunnel and subway, has excellent popularization using value and vast market prospect.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in the figure, the utility model comprises insulated wire cores, mica tape lapping layer 3 and low smoke and zero halogen material oversheath 4, wherein insulated wire cores is to extrude silastic material insulating barrier 2 to make on conductor 1, the cable core that some insulated wire cores interweave and form, the wrapped mica tape lapping layer 3 that forms outside cable core of mica tape, outermost low smoke and zero halogen material oversheath 4 extrudes then on lapping layer 3 surfaces.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1, a kind of flame-retardant control cable, it is characterized in that: it comprises conductor (1), insulating barrier (2), lapping layer (3) and oversheath (4), make insulated wire cores at the surperficial extruded insulation layer of described conductor (1) (2), some insulated wire cores are formed cable core, described lapping layer (3) is wrapped outside cable core, and oversheath (4) is located at outside the lapping layer (3).
2, flame-retardant control cable according to claim 1 is characterized in that: the insulating barrier that described insulating barrier (2) extrudes for silastic material.
3, flame-retardant control cable according to claim 1 and 2 is characterized in that: described lapping layer (3) is the mica tape lapping layer.
4, flame-retardant control cable according to claim 1 is characterized in that: described oversheath (4) is a low smoke and zero halogen material oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393698U CN201397700Y (en) | 2009-05-07 | 2009-05-07 | Flame-retardant fire-resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393698U CN201397700Y (en) | 2009-05-07 | 2009-05-07 | Flame-retardant fire-resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397700Y true CN201397700Y (en) | 2010-02-03 |
Family
ID=41620226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200393698U Expired - Fee Related CN201397700Y (en) | 2009-05-07 | 2009-05-07 | Flame-retardant fire-resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397700Y (en) |
-
2009
- 2009-05-07 CN CN2009200393698U patent/CN201397700Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120507 |