CN205122274U - Combination fireproof cable - Google Patents
Combination fireproof cable Download PDFInfo
- Publication number
- CN205122274U CN205122274U CN201520955906.9U CN201520955906U CN205122274U CN 205122274 U CN205122274 U CN 205122274U CN 201520955906 U CN201520955906 U CN 201520955906U CN 205122274 U CN205122274 U CN 205122274U
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- Prior art keywords
- cable
- combination
- control
- center
- conductor
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Abstract
The utility model discloses a combination fireproof cable, including a plurality of cables, limit gap filling thing and outermost oversheaths, its characterized in that still includes a plurality of control cable and first central packing, the cable with control cable surrounds first central packing, control cable includes a plurality of control core and second center packing, control core surrounds second center packing. The beneficial effect of the utility model: through set up cable and control cable in the combination cable, can realize communicating instrument or control cable and fire prevention power cable's effective combination, the fireproof cable that the electric energy again can transfer message can be transmitted in the realization, center through the combination cable sets up central packing, can the carrying cable sinle silk makes outside diameter of cable rounding, non -staining environment in the time of can putting into production again.
Description
The utility model relates to field of cable technology, specifically, relates to a kind of combination fireproof cable.
Background technology
At present, combination cable is applied to market, what combination cable was commonly used comprise many identical or different cables, filler, lapping layer and be arranged on the restrictive coating of lapping layer outer surface, although there is the combination cable of different size model in the market, but this kind of combination cable is just as the function of electric power transfer, although the fire protecting performance of providing, other aspect functions are also comparatively single.
In addition, the flame resistant filler material that existing market major part fireproof cable uses is coloured glaze silk and fills, to personnel and environment and infringement when coloured glaze silk is filled in production process.Fire-retardant coloured glaze silk packing material is soft, and cable easily causes cable outward appearance not rounding after using.
Therefore, a kind of diverse in function is developed and the obvious combination cable of flameproof effect becomes the problem that insider needs solution badly.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of combination fireproof cable, can electric energy transmitting again can transmission of information and flameproof effect is obvious.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of combination fireproof cable, comprise some cables, limit gap filler and outermost oversheath, also comprise some control cables and the first center-filled bar, described cable and described control cables surround described first center-filled bar, described control cables comprises some control conductor and the second center-filled bar, and described control conductor surrounds described second center-filled bar.
Further, described cable comprises conductor one, insulating barrier one, metallic sheath one, separator one from the inside to the outside successively.
Further, coated lapping layer, metallic sheath two, the separator two successively from the inside to the outside of the some control conductor outer surfaces in described control cables.
Further, described control conductor comprises conductor two, insulating barrier two from the inside to the outside.
Further, described limit gap filler is arranged on around described cable and control cables, and the skin of described limit gap filler is disposed with oxygen barrier layer, low smoke and zero halogen band and described oversheath from the inside to the outside.
Further, some wire armourings are provided with in described oxygen barrier layer.
The beneficial effects of the utility model: by arranging cable and control cables in combination cable, the efficient combination of communication instrument or control cables and fire proof power cable can be realized, realize can electric energy transmitting again can the fireproof cable of transmission of information; Center-filled bar is set by the center of combination cable, outside diameter of cable rounding can be made by carrying cable core, again can be free from environmental pollution when producing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the combination fireproof cable according to the utility model embodiment.
In figure:
1, cable; 2, control cables; 3, the first center-filled bar; 4, limit gap filler; 5, oversheath; 6, control conductor; 7, the second center-filled bar; 8, conductor one; 9, insulating barrier one; 10, metallic sheath one; 11, separator one; 12, lapping layer; 13, metallic sheath two; 14, separator two; 15, conductor two; 16, insulating barrier two; 17, oxygen barrier layer; 18, low smoke and zero halogen band; 19, wire armouring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1, one combination fireproof cable according to the utility model embodiment, comprise some cables 1, limit gap filler 4 and outermost oversheath 5, also comprise some control cables 2 and the first center-filled bar 3, described cable 1 surrounds described first center-filled bar 3 with described control cables 2, described control cables 2 comprises some control conductor 6 and the second center-filled bar 7, and described control conductor 6 surrounds described second center-filled bar 7.
Wherein, described cable 1 comprises conductor 1, insulating barrier 1, metallic sheath 1, separator 1 from the inside to the outside successively; Some control conductor 6 outer surface in described control cables 2 coated lapping layer 12, metallic sheath 2 13, separator 2 14 successively from the inside to the outside; Described control conductor 6 comprises conductor 2 15, insulating barrier 2 16 from the inside to the outside.
As shown in Figure 1, described limit gap filler 4 is arranged on described cable 1 and control cables 2 around, and the skin of described limit gap filler 4 is disposed with oxygen barrier layer 17, low smoke and zero halogen band 18 and described oversheath 5 from the inside to the outside; Wherein, some wire armourings 19 are provided with in described oxygen barrier layer 17.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, described combination fireproof cable is as a kind of flexible mineral matter insulated cable, electric power core copper conductor, outside electric power core copper conductor, inorganic mica insulation is set, be provided with metallic sheath and separation sleeve outward, control cables or telecommunication cable be copper conductor, control to arrange inorganic mica insulation outside copper conductor, inorganic Mica tape is adopted after control conductor stranding, and fill with center environmental protection packing, metallic sheath and separator is provided with outside wrapped, whole control conductor makes the 5th core stranding together with electric power core, environmental protection packing in employing center is filled, limit gap adopts inorganic filling material, be provided with oxygen barrier layer outward and support with wire armouring, band adopts low smoke and zero halogen band to carry out wrapped, and oversheath adopts low-smoke halogen-free polyolefin sheathing.
Therefore, described combination fireproof cable can by the efficient combination of communication instrument or control cables and fire proof power cable, make Combined fireproof cable can electric energy transmitting again can transmission of information effect, greatly save material cost, lay space and laid down cost.
When considering during design that using coloured glaze silk to fill makes flame resistant filler, easily cause cable outward appearance not rounding, and give personnel and environment and infringement in process of production, design a kind of environmental protection packing for this reason, outside diameter of cable rounding can be made by carrying cable core, free from environmental pollution when producing.Also consider that environmental protection packing mates with the performance characteristics of product, so adopt a kind of low smoke and zero halogen composite material made.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a combination fireproof cable, comprise some cables (1), limit gap filler (4) and outermost oversheath (5), it is characterized in that, also comprise some control cables (2) and the first center-filled bar (3), described cable (1) and described control cables (2) surround described first center-filled bar (3), described control cables (2) comprises some control conductor (6) and the second center-filled bar (7), and described control conductor (6) surrounds described second center-filled bar (7).
2. combination fireproof cable according to claim 1, is characterized in that, described cable (1) comprises conductor one (8), insulating barrier one (9), metallic sheath one (10), separator one (11) from the inside to the outside successively.
3. combination fireproof cable according to claim 1, is characterized in that, coated lapping layer (12), metallic sheath two (13), the separator two (14) successively from the inside to the outside of some control conductor (6) outer surface in described control cables (2).
4. combination fireproof cable according to claim 1, is characterized in that, described control conductor (6) comprises conductor two (15), insulating barrier two (16) from the inside to the outside.
5. combination fireproof cable according to claim 1, it is characterized in that, described limit gap filler (4) is arranged on described cable (1) and control cables (2) around, and the skin of described limit gap filler (4) is disposed with oxygen barrier layer (17), low smoke and zero halogen band (18) and described oversheath (5) from the inside to the outside.
6. combination fireproof cable according to claim 5, is characterized in that, is provided with some wire armourings (19) in described oxygen barrier layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955906.9U CN205122274U (en) | 2015-11-25 | 2015-11-25 | Combination fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955906.9U CN205122274U (en) | 2015-11-25 | 2015-11-25 | Combination fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122274U true CN205122274U (en) | 2016-03-30 |
Family
ID=55577860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955906.9U Expired - Fee Related CN205122274U (en) | 2015-11-25 | 2015-11-25 | Combination fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122274U (en) |
-
2015
- 2015-11-25 CN CN201520955906.9U patent/CN205122274U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180716 Address after: 239400 Anhui Mingguang City Economic Development Zone, west of Qingping mountain road, south of eight Ridge Lake, north of Jiashan Avenue, east of Fu Shan Road. Patentee after: Hua Yuan high-techs Cable Co.,Ltd. Address before: 102611 Banbidian village, Weishan Town, Daxing District, Beijing Patentee before: BEIJING HUAYUAN GAOKE CABLE CO.,LTD. |
|
| 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: 20160330 Termination date: 20211125 |