CN205092084U - Fireproof cable - Google Patents
Fireproof cable Download PDFInfo
- Publication number
- CN205092084U CN205092084U CN201520743203.XU CN201520743203U CN205092084U CN 205092084 U CN205092084 U CN 205092084U CN 201520743203 U CN201520743203 U CN 201520743203U CN 205092084 U CN205092084 U CN 205092084U
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- CN
- China
- Prior art keywords
- fire
- cross
- cable
- metallic conductor
- band
- 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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- Insulating Bodies (AREA)
Abstract
The utility model discloses a fireproof cable, weave band, temperature measurement optical cable, cross separation frame, metallic conductor and the fire -retardant cover of low smoke and zero halogen including glass fiber, the metallic conductor surface all is equipped with high fire -retardant insulating sheath, and four inter blocks are put metallic conductor's high fire -retardant insulating sheath card and are established on cross separation frame, and cross separation frame center is inlayed and is had the temperature measurement optical cable, cross separation frame outside winding has the glass fibre to weave the band, and glass fibrage band is inboard fills has the mineral substance to separate the fire to fill, and the glass fibrage band outside is by interior and be equipped with steel strip armoring layer, potteryization outward in proper order and separate fire composite bed and the fire -retardant cover of low smoke and zero halogen, a fireproof cable, has improved the structural strength of cable, plays fire -retardant effect when the conflagration takes place, plays fine early warning function, increases the fireproof capacity of cable, effectively prevents the cable burning of catching fire, and fire -resistant heat -proof quality is good.
Description
Technical field
The utility model relates to electrical equipment technical field, specifically a kind of fire-resisting cable.
Background technology
Cable needs a large amount of a kind of power transmission device utilized in actual life, can carry out the transmission of remote distance power, bring great convenience to the Working Life of people.Expanding economy thereupon, building is to the development of high level, and the increase of various electric installation and the construction of electrical network add the hidden danger that fire occurs.Existing cable is only wound fire-resisting cable with mica tape, and during catching fire, fire-resistant weak effect, is difficult to ensure communication, electric power in case of fire safe and smooth.
Utility model content
The purpose of this utility model is to provide a kind of fire-resisting cable, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of fire-resisting cable, comprise fiberglass braided band, temperature measuring optical cable, cross intercepts frame, metallic conductor and low-smoke non-halogen flame-retardant cover, described metal arranges four groups, metallic conductor outer surface is equipped with high flame retardant insulating sleeve, four groups of high flame retardant insulating sleeves being built-in with metallic conductor are fastened on cross obstruct frame, cross intercepts frame center and is inlaid with temperature measuring optical cable, described cross intercepts frame outer felt and is wound with glass fibers braiding band, be filled with mineral matter fire insulation inside fiberglass braided band to fill, steel-tape armouring layer is provided with successively from inside to outside outside fiberglass braided band, ceramic fire insulation composite bed and low-smoke non-halogen flame-retardant cover.
As further program of the utility model: described high flame retardant insulating sleeve is made up of the high flame retardant material with insulation property.
As further program of the utility model: described cross intercepts frame and is made up of soft rubber material, it is cross structure that cross intercepts frame cross section.
Compared with prior art, the beneficial effects of the utility model are: described a kind of fire-resisting cable, cross obstruct frame is adopted to improve the structural strength of cable, there is good bendability simultaneously, make to separate between each high flame retardant insulating sleeve, fire-retardant effect is played when fire occurs, temperature measuring optical cable Real-Time Monitoring cable temperature, play good forewarning function, and fiberglass braided band, mineral matter fire insulation are filled and low-smoke non-halogen flame-retardant cover increases fireproofing of cable ability, effective prevention ignition of cable burning, refractory heat-insulating performance is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: the filling of 1-steel-tape armouring layer, the fiberglass braided band of 2-, 3-mineral matter fire insulation, 4-temperature measuring optical cable, 5-cross intercept frame, 6-high flame retardant insulating sleeve, 7-metallic conductor, 8-low-smoke non-halogen flame-retardant cover, 9-ceramic fire insulation composite bed.
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, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of fire-resisting cable, comprise fiberglass braided band 2, temperature measuring optical cable 4, cross intercepts frame 5, metallic conductor 7 and low-smoke non-halogen flame-retardant cover 8, described metal arranges four groups, metallic conductor 7 outer surface is equipped with high flame retardant insulating sleeve 6, high flame retardant insulating sleeve 6 is made up of the high flame retardant material with insulation property, such increase flame retardant effect, metallic conductor 7 can not be damaged because the flame retardant effect of high flame retardant insulating sleeve 6 is bad, described four groups of high flame retardant insulating sleeves 6 being built-in with metallic conductor 7 are fastened on cross obstruct frame 5, cross intercepts frame 5 and is made up of soft rubber material, it is cross structure that cross intercepts frame 5 cross section, cross intercepts frame 5 center and is inlaid with temperature measuring optical cable 4, described cross intercepts frame 5 outer felt and is wound with fiberglass braided band 2, be filled with mineral matter fire insulation inside fiberglass braided band 2 and fill 3, fiberglass braided band 2 and mineral matter fire insulation fill the flame retardant effect that 3 promote cable further, steel-tape armouring layer 1 is provided with successively from inside to outside outside fiberglass braided band 2, ceramic fire insulation composite bed 9 and low-smoke non-halogen flame-retardant cover 8.
Operation principle of the present utility model is: described a kind of fire-resisting cable, cross obstruct frame 5 is adopted to improve the structural strength of cable, there is good bendability simultaneously, make to separate between each high flame retardant insulating sleeve 6, fire-retardant effect is played when fire occurs, temperature measuring optical cable 4 Real-Time Monitoring cable temperature, play good forewarning function, and fiberglass braided band 2, mineral matter fire insulation fill 3 and low-smoke non-halogen flame-retardant cover 8 increase fireproofing of cable ability, effective prevention ignition of cable burning, refractory heat-insulating performance is good.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. a fire-resisting cable, comprise fiberglass braided band, temperature measuring optical cable, cross intercepts frame, metallic conductor and low-smoke non-halogen flame-retardant cover, it is characterized in that, described metallic conductor arranges four groups, metallic conductor outer surface is equipped with high flame retardant insulating sleeve, four groups of high flame retardant insulating sleeves being built-in with metallic conductor are fastened on cross obstruct frame, cross intercepts frame center and is inlaid with temperature measuring optical cable, described cross intercepts frame outer felt and is wound with glass fibers braiding band, be filled with mineral matter fire insulation inside fiberglass braided band to fill, steel-tape armouring layer is provided with successively from inside to outside outside fiberglass braided band, ceramic fire insulation composite bed and low-smoke non-halogen flame-retardant cover.
2. a kind of fire-resisting cable according to claim 1, is characterized in that, described high flame retardant insulating sleeve is made up of the high flame retardant material with insulation property.
3. a kind of fire-resisting cable according to claim 1, is characterized in that, described cross intercepts frame and is made up of soft rubber material, and it is cross structure that cross intercepts frame cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743203.XU CN205092084U (en) | 2015-09-23 | 2015-09-23 | Fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743203.XU CN205092084U (en) | 2015-09-23 | 2015-09-23 | Fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092084U true CN205092084U (en) | 2016-03-16 |
Family
ID=55482749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743203.XU Expired - Fee Related CN205092084U (en) | 2015-09-23 | 2015-09-23 | Fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823954A (en) * | 2019-11-21 | 2020-02-21 | 国网重庆市电力公司电力科学研究院 | Cable fireproof blanket/tape quality sampling inspection combustion test device and evaluation method |
| CN117275824A (en) * | 2023-10-30 | 2023-12-22 | 人民电缆集团有限公司 | High-performance fireproof cable with insulating corrugated copper sheath and composite mica tape for high-speed rail |
| CN117275824B (en) * | 2023-10-30 | 2024-05-31 | 人民电缆集团有限公司 | High-performance fireproof cable with insulating corrugated copper sheath and composite mica tape for high-speed rail |
-
2015
- 2015-09-23 CN CN201520743203.XU patent/CN205092084U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823954A (en) * | 2019-11-21 | 2020-02-21 | 国网重庆市电力公司电力科学研究院 | Cable fireproof blanket/tape quality sampling inspection combustion test device and evaluation method |
| CN110823954B (en) * | 2019-11-21 | 2022-06-24 | 国网重庆市电力公司电力科学研究院 | Cable fireproof blanket/tape quality sampling inspection combustion test device and evaluation method |
| CN117275824A (en) * | 2023-10-30 | 2023-12-22 | 人民电缆集团有限公司 | High-performance fireproof cable with insulating corrugated copper sheath and composite mica tape for high-speed rail |
| CN117275824B (en) * | 2023-10-30 | 2024-05-31 | 人民电缆集团有限公司 | High-performance fireproof cable with insulating corrugated copper sheath and composite mica tape for high-speed rail |
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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: 20160316 Termination date: 20170923 |