CN207397757U - A kind of flexible mineral insulation copper sheath fire-resisting cable - Google Patents
A kind of flexible mineral insulation copper sheath fire-resisting cable Download PDFInfo
- Publication number
- CN207397757U CN207397757U CN201720717872.9U CN201720717872U CN207397757U CN 207397757 U CN207397757 U CN 207397757U CN 201720717872 U CN201720717872 U CN 201720717872U CN 207397757 U CN207397757 U CN 207397757U
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- copper sheath
- alkali
- fire
- glass wool
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Abstract
The utility model discloses a kind of flexible mineral insulation copper sheath fire-resisting cables,Including conductor wire core,Ceramic silicon rubber and quality refractory mica tape composite insulation layer,Low smoke and zero halogen filler rod,Alkali-free glass wool band,Embossing copper sheath,Low smoke halogen-free flame-retardant polyolefin oversheath,The outside coating ceramic SiClx rubber of conductor wire core and quality refractory mica tape composite insulation layer,Cladding alkali-free glass wool band on the outside of compound inslation core,The outside cladding embossing copper sheath of alkali-free glass wool band,Low smoke halogen-free flame-retardant polyolefin oversheath is coated on the outside of embossing copper sheath,The utility model fire protecting performance is excellent,Anti- electromagnetic interference,With flexibility,Corrosion resistance,Using inorganic insulation layer,Any pernicious gas will not be generated during burning,Secondary pollution will not more occur,It is environmentally protective,Inorganic insulating material high temperature resistant,It is and non-aging,Its service life is many times longer than organic insulation cable,In normal operation,It is lasted a long time.
Description
Technical field
The utility model is related to field of cable technology more particularly to a kind of flexible mineral insulation copper sheath fire-resisting cables.
Background technology
Fire safety has become a kind of important leverage measure for ensureing national economy fast development, and preventing electric fire is
As the most important thing, realize this High-Interest Object, mineral insulated cable becomes unique preferred, and the Project-developing greatly enhances
Mineral insulated cable of the degree without transition joint is just satisfactory to overcome the fatal of traditional drawing process production fireproof cable
Shortcoming length is short, it is necessary to lengthening joint is done at laying scene and generates possible accident potential, therefore the project development greatly enhances
The soft grade mineral insulated cable of degree has good promotion prospect and the market competitiveness.It is this to be led with the copper of high conductivity
Body, Ceramic silicon rubber and quality refractory mica tape compound inslation, seamless copper pipe are made sheath, are made using special process
Cable is mainly used for modern architecture wiring cable and the cable of special industry (metallurgy, chemical industry, oil etc.).Due to material and
The particularity of structure, fire prevention, high temperature resistant and the electrical, machinery of the product, the performance of environmental protection aspect are all plastic cable institute nothings
Method analogy.Mineral insulated cable is because its superior cost performance is obtaining increasingly extensive application, and market prospects are had an optimistic view of, product
Added value is high.
The content of the invention
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of flexible mineral proposed is exhausted
Edge copper sheath fire-resisting cable.
To achieve these goals, the utility model employs following technical solution：
A kind of flexible mineral insulation copper sheath fire-resisting cable, including conductor wire core, Ceramic silicon rubber and quality refractory cloud
Master tape composite insulation layer, low smoke and zero halogen filler rod, alkali-free glass wool band, embossing copper sheath, outside low smoke halogen-free flame-retardant polyolefin
Sheath, the outside coating ceramic SiClx rubber of the conductor wire core and quality refractory mica tape composite insulation layer, the ceramic
Low smoke and zero halogen filler rod, the compound inslation core outside are filled between silicon rubber and quality refractory mica tape compound inslation core
Coat alkali-free glass wool band, the outside cladding embossing copper sheath of the alkali-free glass wool band, the embossing copper sheath it is outer
Side is coated with low smoke halogen-free flame-retardant polyolefin oversheath.
A kind of above-mentioned flexible mineral insulation copper sheath fire-resisting cable, the number of the conductor wire core for one or one with
On.
A kind of above-mentioned flexible mineral insulation copper sheath fire-resisting cable, if the conductor wire core is made of the twisted wire of dried layer,
If every layer of twisted wire is formed by the conductor strand in the equal section of carried interest, per share conductor is made of several conductor monofilament, layer and layer
Between direction of lay it is opposite.
A kind of above-mentioned flexible mineral insulation copper sheath fire-resisting cable, the cross section of the conductor wire core is circular.
The beneficial effects of the utility model：The utility model fire protecting performance is excellent, anti-electromagnetic interference, has flexibility, corrosion resistant
Corrosion, using inorganic insulation layer, when burning, will not generate any pernicious gas, and secondary pollution, environmentally protective, nothing will not more occur
Machine insulating materials high temperature resistant, and it is non-aging, the service life is many times longer than organic insulation cable, in normal operation,
Service life can be equal with building.
Description of the drawings
Fig. 1 be the utility model proposes a kind of flexible mineral insulation copper sheath fire-resisting cable structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of flexible mineral insulation copper sheath fire-resisting cable, including conductor wire core 1, Ceramic silicon rubber and excellent
Matter fire-resistant isinglass belt composite insulation layer 2, low smoke and zero halogen filler rod 3, alkali-free glass wool band 4, embossing copper sheath 5, low smoke and zero halogen
Fire retardant polyolefin oversheath 6, what the conductor wire core 1 was twisted by strand copper wire, the flexibility and bendability of cable are enhanced,
The outside coating ceramic SiClx rubber of the conductor wire core 1 and quality refractory mica tape composite insulation layer 2, the ceramics SiClx rubber
Low smoke and zero halogen filler rod 3 is filled between glue and quality refractory mica tape compound inslation core, is wrapped on the outside of the compound inslation core
Alkali-free glass wool band 4 is covered, the low smoke and zero halogen filler rod 3, alkali-free glass wool band 4 are that cable is clear using environment-friendly materials
Clean environmental protection is without harmless, the outside cladding embossing copper sheath 5 of the alkali-free glass wool band 4, cable under the shielding of copper sheath 5,
Interference will not be generated to the information of signal, control electric wire transmission, and be not required to poling, and good corrosion resistance, which can be
Normal power supply in flame starts fire-extinguishing apparatus, reduces fire damage, copper sheath 5 is excellent conductor, is best ground connection PE
Line, and continuously to cable overall length, substantially increases cable grounding protection sensitivity and reliability, the embossing copper sheath 5 it is outer
Side is coated with low smoke halogen-free flame-retardant polyolefin oversheath 6, and low-smoke non-halogen flame-retardant oversheath 6 is low-smoke and halogen-free flame retardant polyolefin jacket
Material.
As the preferred embodiment of the utility model, if the conductor wire core 1 of the utility model is made of the twisted wire of dried layer, often
If a layer twisted wire is formed by the conductor strand in the equal section of carried interest, per share conductor is made of several conductor monofilament, layer and layer it
Between direction of lay it is opposite.
As the preferred embodiment of the utility model, the conductor monofilament in the conductor wire core 1 of the utility model is circular copper wire.
As the preferred embodiment of the utility model, the number of the conductor wire core 1 of the utility model is one or more.
As the preferred embodiment of the utility model, the cross section of the conductor wire core 1 of the utility model is circular.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of flexible mineral insulation copper sheath fire-resisting cable, it is characterised in that：Including conductor wire core（1）, Ceramic silicon rubber
With quality refractory mica tape composite insulation layer（2）, low smoke and zero halogen filler rod（3）, alkali-free glass wool band（4）, embossing copper sheath
（5）, low smoke halogen-free flame-retardant polyolefin oversheath（6）, the conductor wire core（1）Outside coating ceramic SiClx rubber and high-quality resistance to
Fiery mica tape composite insulation layer（2）, filled between the Ceramic silicon rubber and quality refractory mica tape compound inslation core low
Cigarette Halogen filler rod（3）, the compound inslation core outside cladding alkali-free glass wool band（4）, the alkali-free glass wool band
（4）Outside cladding embossing copper sheath（5）, the embossing copper sheath（5）Outside be coated with outside low smoke halogen-free flame-retardant polyolefin
Sheath（6）.
2. a kind of flexible mineral insulation copper sheath fire-resisting cable according to claim 1, it is characterised in that：The conductor wire
Core（1）Number be one or more.
3. a kind of flexible mineral insulation copper sheath fire-resisting cable according to claim 1, it is characterised in that：The conductor wire
Core（1）If being made of the twisted wire of dried layer, if every layer of twisted wire is formed by the conductor strand in the equal section of carried interest, per share conductor by
Several conductor monofilament compositions, direction of lay between layers are opposite.
4. a kind of flexible mineral insulation copper sheath fire-resisting cable according to claim 1, it is characterised in that：The conductor wire
Core（1）Cross section be circular.
5. a kind of flexible mineral insulation copper sheath fire-resisting cable according to claim 1, it is characterised in that：The ceramic
Silicon rubber and quality refractory mica tape composite insulation layer（2）With low smoke and zero halogen filler rod（3）And Ceramic silicon rubber and high-quality
Fire-resistant isinglass belt composite insulation layer（2）With alkali-free glass wool band（4）Gap between be filled with alkali-free glass wool filler（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717872.9U CN207397757U (en) | 2017-06-20 | 2017-06-20 | A kind of flexible mineral insulation copper sheath fire-resisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717872.9U CN207397757U (en) | 2017-06-20 | 2017-06-20 | A kind of flexible mineral insulation copper sheath fire-resisting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397757U true CN207397757U (en) | 2018-05-22 |
Family
ID=62403307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717872.9U Active CN207397757U (en) | 2017-06-20 | 2017-06-20 | A kind of flexible mineral insulation copper sheath fire-resisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021455A (en) * | 2019-04-29 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | A kind of optoelectronic composite cable |
-
2017
- 2017-06-20 CN CN201720717872.9U patent/CN207397757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021455A (en) * | 2019-04-29 | 2019-07-16 | 浙江联创如意电缆股份有限公司 | A kind of optoelectronic composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241000 No. 198, Gaoxin Avenue, YAOGOU Industrial Zone, Wuwei County, Wuhu City, Anhui Province Patentee after: Anhui ruizhixing Electronic Technology Group Co.,Ltd. Address before: 238300 198 Gaoxin Avenue, YAOGOU Industrial Zone, Wuwei County, Wuhu City, Anhui Province Patentee before: ANHUI RUIZHIXING CABLE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |