CN204596494U - A kind of multicore mineral insulation fireproof cable - Google Patents
A kind of multicore mineral insulation fireproof cable Download PDFInfo
- Publication number
- CN204596494U CN204596494U CN201520287881.XU CN201520287881U CN204596494U CN 204596494 U CN204596494 U CN 204596494U CN 201520287881 U CN201520287881 U CN 201520287881U CN 204596494 U CN204596494 U CN 204596494U
- Authority
- CN
- China
- Prior art keywords
- insulating barrier
- silicon rubber
- ceramic
- inorganic mineral
- stainless steel
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 239000011707 mineral Substances 0.000 title claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of multicore mineral insulation fireproof cable, comprise some copper conductors, copper conductor forms by multiply copper single line is stranded, copper conductor skin is surrounded with inorganic mineral insulating barrier, be extruded with ceramic silicon rubber outside inorganic mineral insulating barrier, ceramic silicon rubber outer is surrounded with Ceramic Composite band, and between Ceramic Composite band and ceramic silicon rubber, fill gaps has glass fibre, Ceramic Composite band is armoured stainless steel band, is provided with polyolefin jacket outside stainless steel band.The beneficial effects of the utility model: reasonable in design, cable inside adopts copper conductor, and its skin is coated with inorganic mineral insulating barrier successively, ceramic silicon rubber, and be filled with glass fibre, and under fired state, inorganic mineral insulating barrier blocking oxygen, pottery silica gel forms insulating barrier, glass fiber heat-resistant is strong, good insulating, thus provides the more time for the transfer of data in fire, effectively prevent data to run off, ensure information and the transmission of electric power and the safe operation of electric equipment and circuit.
Description
Technical field
The utility model relates to a kind of fireproof cable, specifically, relates to a kind of multicore mineral insulation fireproof cable.
Background technology
Cable is widely used in controlling installation, connection device, transmitting electric power, and is the indispensable important transmission medium in aspect such as industrial, civilian.Cable has plurality of specifications, model to be applicable to the demand of distinct device and transmission object.Cable may be short-circuited or the problem such as open circuit in use, causes the transmission of power supply and information to be broken down.And when breaking out of fire, cable then needs to have certain fire-proof function, thus before ensureing circuit paralysis, data can effectively be preserved, reduce the risk that data run off, and guarantee that, in transferring electric power process, cable can ensure the safe operation of electric equipment and circuit.And existing cable fire-proof performance is undesirable, when fire occurs, data potential loss risk is large, information and electric power transfer poor effect, and the shortcoming such as it is low to there is tensile strength, corrosion-resistant.Therefore, a kind of New insulated fireproof cable of exploitation is needed badly, to overcome existing cable above shortcomings.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of multicore mineral insulation fireproof cable.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of multicore mineral insulation fireproof cable, comprise some copper conductors, described copper conductor forms by multiply copper single line is stranded, described copper conductor skin is surrounded with inorganic mineral insulating barrier, be extruded with ceramic silicon rubber outside described inorganic mineral insulating barrier, described ceramic silicon rubber outer is surrounded with Ceramic Composite band, and between described Ceramic Composite band and ceramic silicon rubber, fill gaps has glass fibre, described Ceramic Composite band is armoured stainless steel band, is provided with polyolefin jacket outside described stainless steel band.
Further, described stainless steel band is non-magnetic stainless steel.
Further, described armouring mode is self-locking.
Further, be provided with in described Ceramic Composite band through ceramic silicon rubber and the coated 2-5 core copper conductor of inorganic mineral insulating barrier.
The beneficial effects of the utility model: reasonable in design, cable inside adopts copper conductor, its skin is coated with inorganic mineral insulating barrier successively, ceramic silicon rubber, and be filled with glass fibre, under fired state, inorganic mineral can blocking oxygen, pottery silica gel can form ceramic insulating layer, glass fiber heat-resistant is strong, good insulating, thus provides the more time for the transfer of data in fire, effectively prevent data to run off, ensure information and the transmission of electric power and the safe operation of electric equipment and circuit.Adopt self-locking armouring multicore copper conductor, effectively improve cable strength and corrosion resistance, can use in inflammable and explosive region, save space.
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 schematic diagram of the multicore mineral insulation fireproof cable according to the utility model embodiment.
In figure:
1, copper conductor; 2, inorganic mineral insulating barrier; 3, ceramic silicon rubber; 4, glass fibre; 5, composite band; 6, stainless steel band; 7, polyolefin jacket.
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, a kind of multicore mineral insulation fireproof cable according to the utility model embodiment, comprise some copper conductors 1, described copper conductor 1 skin is surrounded with inorganic mineral insulating barrier 2, ceramic silicon rubber 3 is extruded with outside described inorganic mineral insulating barrier 2, described ceramic silicon rubber 3 skin is surrounded with Ceramic Composite band 5, be provided with through ceramic silicon rubber 3 and the coated 2-5 core copper conductor of inorganic mineral insulating barrier 2 in described Ceramic Composite band 5, between described Ceramic Composite band 5 and ceramic silicon rubber 3, fill gaps has glass fibre 4, and carry out wrapped with glass wool cloth to it, described Ceramic Composite band 5 is armoured stainless steel band 6, described armouring mode is self-locking, described stainless steel band 6 is non-magnetic stainless steel, polyolefin jacket 7 is provided with outside described stainless steel band 6.
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, multicore mineral insulation fireproof cable is arranged on relevant device.During breaking out of fire, owing to being provided with inorganic mineral insulating barrier 2 in cable, this inorganic mineral insulating barrier 2 can blocking oxygen, thus obtain better flameproof effect, and ceramic silicon rubber 3 and Ceramic Composite band 5 define ceramic insulating layer under heating or fired state, for the transfer of data in fire provides the more time, effectively prevent data to run off, thus ensure information and the transmission of electric power and the safe operation of electric equipment and circuit.Adopt self-locking armouring multicore copper conductor, effectively improve cable strength and corrosion resistance, and owing to belonging to nonmagnetic substance, can use in inflammable and explosive region, and self-locking structure can bend in less space, save space.
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 (4)
1. a multicore mineral insulation fireproof cable, it is characterized in that, comprise some copper conductors (1), described copper conductor (1) skin is surrounded with inorganic mineral insulating barrier (2), ceramic silicon rubber (3) is extruded with outside described inorganic mineral insulating barrier (2), described ceramic silicon rubber (3) skin is surrounded with Ceramic Composite band (5), between described Ceramic Composite band (5) and ceramic silicon rubber (3), fill gaps has glass fibre (4), described Ceramic Composite band (5) is armoured stainless steel band (6), polyolefin jacket (7) is provided with outside described stainless steel band (6).
2. multicore mineral insulation fireproof cable according to claim 1, is characterized in that, described stainless steel band (6) is non-magnetic stainless steel.
3. multicore mineral insulation fireproof cable according to claim 2, is characterized in that, described armouring mode is self-locking.
4. multicore mineral insulation fireproof cable according to claim 3, is characterized in that, is provided with through ceramic silicon rubber (3) and the coated 2-5 core copper conductor of inorganic mineral insulating barrier (2) in described Ceramic Composite band (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287881.XU CN204596494U (en) | 2015-05-06 | 2015-05-06 | A kind of multicore mineral insulation fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287881.XU CN204596494U (en) | 2015-05-06 | 2015-05-06 | A kind of multicore mineral insulation fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596494U true CN204596494U (en) | 2015-08-26 |
Family
ID=53932622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287881.XU Expired - Fee Related CN204596494U (en) | 2015-05-06 | 2015-05-06 | A kind of multicore mineral insulation fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246614A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The production equipment of rail traffic inorganic insulation flexible fire-retardant cable and the cable |
-
2015
- 2015-05-06 CN CN201520287881.XU patent/CN204596494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246614A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The production equipment of rail traffic inorganic insulation flexible fire-retardant cable and the cable |
| CN110246614B (en) * | 2019-06-20 | 2024-03-01 | 安徽华通电缆集团有限公司 | Inorganic insulation flexible fireproof cable for track traffic and production equipment of cable |
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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 |
Effective date of registration: 20180718 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: Huayuan high tech Cable Co., Ltd. Address before: 102611 Banbidian village, Weishan Town, Daxing District, Beijing Patentee before: Beijing Hua Yuan high-tech Cable Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |