CN204558125U - A kind of novel burning can ceramic cable - Google Patents
A kind of novel burning can ceramic cable Download PDFInfo
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- CN204558125U CN204558125U CN201520303568.0U CN201520303568U CN204558125U CN 204558125 U CN204558125 U CN 204558125U CN 201520303568 U CN201520303568 U CN 201520303568U CN 204558125 U CN204558125 U CN 204558125U
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Abstract
The utility model belongs to a kind of technical field of electric wires and cables, that a kind of novel burning can ceramic cable in particular, by the fire proofing of cable itself, burning can be stoped in certain scope when electric wire burns after occurring by fire, because heart yearn can better wrap by the structure of electric wire itself, avoid more serious fire, and fire proofing is polyolefin is halogen-free material, can not toxic gas be produced when burning, the escape of personnel can not be affected.Sheath is arranged on the inside of screen, and sheath contacts with screen.Screen arranges the inside strengthening braid, and screen contacts with enhancing braid.Strengthen the inside that braid is arranged on outer jacket.Inorganic powder is arranged on the inside of sheath.Fire-retardant inner core is arranged on the inside of sheath.Burning can be arranged on the inside of sheath by vitrification material packing.Cable internal core wire is arranged on burning can between vitrification material packing and fire-retardant inner core.
Description
Technical field
The utility model relates to a kind of technical field of electric wires and cables, is that a kind of novel burning can ceramic cable in particular.
Background technology
Along with China electric power industry, data communication industry, urban track traffic industry, the continuous expansion of the industry size such as car industry and shipbuilding, also will increase rapidly the demand of electric wire, following electric wire industry also has huge development potentiality, the generation unavoidably having fire is kept away in reality people life, fire can burn cable and burning due to cable, mutually from close to electric wire between short circuit can be caused to cause larger fire, so need the cable designing anti-flammability, the multiplex Halogen fire retardant matter of present cable, a large amount of toxic gases and dense smoke can be produced when burning, be unfavorable for the escape of indicator of trapped personnel like this, so the flame-retardant electric wire and cable designing a kind of Halogen is just very necessary.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of novel burning can ceramic cable, by the fire proofing of cable itself, burning can be stoped in certain scope when electric wire burns after occurring by fire, because heart yearn can better wrap by the structure of electric wire itself, avoid more serious fire, and fire proofing is polyolefin is halogen-free material, can not toxic gas be produced when burning, the escape of personnel can not be affected.
For solving the problems of the technologies described above, the utility model relates to a kind of technical field of electric wires and cables, that a kind of novel burning can ceramic cable in particular, comprising burning can vitrification material packing, cable internal core wire, fire-retardant inner core, sheath, screen, strengthen braid, outer jacket and inorganic powder, by the fire proofing of cable itself, burning can be stoped in certain scope when electric wire burns after occurring by fire, because heart yearn can better wrap by the structure of electric wire itself, avoid more serious fire, and fire proofing is polyolefin is halogen-free material, toxic gas can not be produced when burning, the escape of personnel can not be affected.
Sheath is arranged on the inside of screen, and sheath contacts with screen.Screen arranges the inside strengthening braid, and screen contacts with enhancing braid.Strengthen braid and be arranged on the inside of outer jacket, and strengthen braid and contact with outer jacket.Inorganic powder is arranged on the inside of sheath.Fire-retardant inner core is arranged on the inside of sheath, and is positioned at the centre of the inside of sheath.Burning can be arranged on the inside of sheath by vitrification material packing, and is positioned at the edge of sheath.Cable internal core wire is arranged on burning can between vitrification material packing and fire-retardant inner core.
As the further optimization of the technical program, a kind of novel burning of the utility model can fire-retardant inner core described in ceramic cable and burning can the material of vitrification material packing identical.
As the further optimization of the technical program, a kind of novel burning of the utility model burning described in ceramic cable vitrification material packing and cable internal core wire can all have 4.
As the further optimization of the technical program, a kind of novel burning of the utility model can burning described in ceramic cable can the uniform inside being arranged on sheath of vitrification material packing.
As the further optimization of the technical program, a kind of novel burning of the utility model can cable internal core wire described in ceramic cable be uniform is arranged on around fire-retardant inner core.
As the further optimization of the technical program, a kind of novel burning of the utility model burning described in ceramic cable the material of vitrification material packing and fire-retardant inner core can be polyolefin.
As the further optimization of the technical program, a kind of novel burning of the utility model can the material of screen described in ceramic cable be copper.
As the further optimization of the technical program, a kind of novel burning of the utility model can the enhancing braid described in ceramic cable be mica belt.
As the further optimization of the technical program, a kind of novel burning of the utility model can sheath, screen, enhancing braid and outer jacket described in ceramic cable coaxial.
A kind of novel burning of the utility model can the beneficial effect of ceramic cable be:
A kind of novel burning of the utility model can ceramic cable fire occur after when electric wire is burnt can by the fire proofing of cable itself will burning prevention in certain scope, because heart yearn can better wrap by the structure of electric wire itself, avoid more serious fire, and fire proofing is polyolefin is halogen-free material, can not toxic gas be produced when burning, the escape of personnel can not be affected.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is that a kind of novel burning of the utility model can the structural representation of ceramic cable.
In figure: burning can vitrification material packing 1; Cable internal core wire 2; Fire-retardant inner core 3; Sheath 4; Screen 5; Strengthen braid 6; Outer jacket 7; Inorganic powder 8.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, present embodiment is described, the utility model relates to a kind of technical field of electric wires and cables, that a kind of novel burning can ceramic cable in particular, comprising burning can vitrification material packing 1, cable internal core wire 2, fire-retardant inner core 3, sheath 4, screen 5, strengthen braid 6, outer jacket 7 and inorganic powder 8, by the fire proofing of cable itself, burning can be stoped in certain scope when electric wire burns after occurring by fire, because heart yearn can better wrap by the structure of electric wire itself, avoid more serious fire, and fire proofing is polyolefin is halogen-free material, toxic gas can not be produced when burning, the escape of personnel can not be affected.
Sheath 4 is arranged on the inside of screen 5, and sheath 4 contacts with screen 5, burning vitrification material packing 1, cable internal core wire 2, fire-retardant inner core 3 and inorganic powder 8 can be wrapped up and fix by sheath 4, screen 5 can make cable internal core wire 2 produce uniform electric field, there will not be the situation that electric field is concentrated.Screen 5 arranges the inside strengthening braid 6; and screen 5 contacts with enhancing braid 6; strengthen the inside that braid 6 is arranged on outer jacket 7; and strengthen braid 6 to contact with outer jacket 7; strengthen the load ability that braid 6 can strengthen cable, outer jacket 7 pairs of cables play a protective role.
Inorganic powder 8 is arranged on the inside of sheath 4, fire-retardant inner core 3 is arranged on the inside of sheath 4, and be positioned at the centre of the inside of sheath 4, burning can be arranged on the inside of sheath 4 by vitrification material packing 1, and be positioned at the edge of sheath 4, cable internal core wire 2 is arranged on burning can between vitrification material packing 1 and fire-retardant inner core 3, inorganic powder 8 is full of burning can vitrification material packing 1, space between cable internal core wire 2 and fire-retardant inner core 3, cable internal structure is fixed, burning vitrification material packing 1 and fire-retardant inner core 3 can play fire retardation when electric wire burns.
Embodiment two:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, described fire-retardant inner core 3 and burning can the material of vitrification material packing 1 identical, better cable internal core wire 2 can be wrapped when electric wire burns, in order to avoid short circuit causes more serious impact between electric wire.
Embodiment three:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described burning vitrification material packing 1 and cable internal core wire 2 can all have 4, is uniformly arranged on fire-retardant inner core 3 around, makes wire structure symmetry good.
Embodiment four:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described burning can the uniform inside being arranged on sheath 4 of vitrification material packing 1.
Embodiment five:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described cable internal core wire 2 is uniform is arranged on fire-retardant inner core 3 around.
Embodiment six:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, described burning the material of vitrification material packing 1 and fire-retardant inner core 3 can be polyolefin, polyolefin is compared Halogen fire proofing and is compared and can not produce halide when burning, and can not have influence on the escape of personnel and good flame retardation effect.
Embodiment seven:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described screen 5 is the advantages of good shielding performance of copper, copper, the phenomenon that cable internal core wire 2 there will not be electric field to concentrate.
Embodiment eight:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described enhancing braid 6 is mica belt, can strengthen the load ability of cable.
Embodiment nine:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described sheath 4, screen 5, enhancing braid 6 and outer jacket 7 are coaxial, make the structure of cable more stable.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (9)
1. a novel burning can ceramic cable, comprise burning can vitrification material packing (1), cable internal core wire (2), fire-retardant inner core (3), sheath (4), screen (5), strengthen braid (6), outer jacket (7) and inorganic powder (8), it is characterized in that: sheath (4) is arranged on the inside of screen (5), and sheath (4) contacts with screen (5); Screen (5) arranges the inside strengthening braid (6), and screen (5) contacts with enhancing braid (6); Strengthen braid (6) and be arranged on the inside of outer jacket (7), and strengthen braid (6) and contact with outer jacket (7); Inorganic powder (8) is arranged on the inside of sheath (4); Fire-retardant inner core (3) is arranged on the inside of sheath (4), and is positioned at the centre of the inside of sheath (4); Burning can be arranged on the inside of sheath (4) by vitrification material packing (1), and is positioned at the edge of sheath (4); Cable internal core wire (2) is arranged on burning can between vitrification material packing (1) and fire-retardant inner core (3).
2. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described fire-retardant inner core (3) and burning can the material of vitrification material packing (1) identical.
3. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described burning vitrification material packing (1) and cable internal core wire (2) can all have 4.
4. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described burning can the uniform inside being arranged on sheath (4) of vitrification material packing (1).
5. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described cable internal core wire (2) is uniform is arranged on fire-retardant inner core (3) around.
6. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described burning the material of vitrification material packing (1) and fire-retardant inner core (3) can be polyolefin.
7. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: the material of described screen (5) is copper.
8. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described enhancing braid (6) is mica belt.
9. a kind of novel burning according to claim 1 can ceramic cable, it is characterized in that: described sheath (4), screen (5), strengthen braid (6) and outer jacket (7) coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303568.0U CN204558125U (en) | 2015-05-12 | 2015-05-12 | A kind of novel burning can ceramic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303568.0U CN204558125U (en) | 2015-05-12 | 2015-05-12 | A kind of novel burning can ceramic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558125U true CN204558125U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303568.0U Expired - Fee Related CN204558125U (en) | 2015-05-12 | 2015-05-12 | A kind of novel burning can ceramic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848581A (en) * | 2018-08-09 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fire-retardant electric-heating belt |
-
2015
- 2015-05-12 CN CN201520303568.0U patent/CN204558125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848581A (en) * | 2018-08-09 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fire-retardant electric-heating belt |
| CN108848581B (en) * | 2018-08-09 | 2023-08-18 | 安徽华上电缆科技有限公司 | Flame-retardant electric tracing band |
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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: 20150812 Termination date: 20160512 |