CN208706276U - A kind of novel fire-resistant flexible mineral insulation fireproof cable - Google Patents
A kind of novel fire-resistant flexible mineral insulation fireproof cable Download PDFInfo
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- CN208706276U CN208706276U CN201820903692.4U CN201820903692U CN208706276U CN 208706276 U CN208706276 U CN 208706276U CN 201820903692 U CN201820903692 U CN 201820903692U CN 208706276 U CN208706276 U CN 208706276U
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- inorganic ceramic
- fire resistant
- resistant belt
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Abstract
The utility model discloses a kind of novel fire-resistant flexible mineral insulation fireproof cables, belong to field of cable technology.Fireproof cable is internally provided with several cable cores, and the first inorganic ceramic fire resistant belt is provided with outside cable core, the second inorganic ceramic fire resistant belt is provided with outside the first inorganic ceramic fire resistant belt, and second is provided with flame-retardant low-smoke halogen-free insulating layer outside inorganic ceramic fire resistant belt, the cable core is according to the core number stranding of electricity consumption Aided design power requirement, and filler is provided between cable core, novel fire-resistant flexible mineral insulation fireproof cable fire resisting 3 hours under 950 DEG C of flame, has anti-spray, resistance to mechanical is hit, remain to the normal operation of holding circuit, structure is simple, safety is good, flame-proof environmental protection, market prospects are good, it is that other common fire-resisting cables are unable to reach, suitable for skyscraper, engineering construction, mine, chemical industry, office building, hotel, restaurant, the important public place field such as railway station.
Description
Technical field
The utility model relates to a kind of novel fire-resistant flexible mineral insulation fireproof cables, belong to field of cable technology.
Background technique
With the fast development of world economy, the mating electricity consumption of large size densely populated place area's building facility such as skyscraper, mall
Cable generallys use fire-resisting cable, and the cable under situations such as requires to adapt to wind that scene of fire occurs, drench with rain, shake and still needing to power
For a period of time, so that personnel withdraw, rescue.With the raising that social safety is realized, common fire-resisting cable has been difficult to meet city
The safety requirements of field.
Utility model content
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of novel fire-resistant flexible mineral insulations
Fireproof cable.
The fire resisting flexible mineral insulation fireproof cable of the utility model, it includes cable core, the first inorganic ceramic fire resistant belt, the
Two inorganic ceramic fire resistant belts, flame-retardant low-smoke halogen-free insulating layer, filler, the overlapping of the first inorganic ceramic fire resistant belt put up it is wrapped, the
Two inorganic ceramic fire resistant belts overlapping put up wrapped, inorganic ceramic liner thermal insulation layer, galvanized steel wire netting, stainless steel band and low cigarette without
Halogen oversheath, fireproof cable are internally provided with several cable cores, and the first inorganic ceramic fire resistant belt is provided with outside cable core, described
It is provided with the second inorganic ceramic fire resistant belt outside first inorganic ceramic fire resistant belt, and is provided with outside the second inorganic ceramic fire resistant belt
Flame-retardant low-smoke halogen-free insulating layer, the cable core are set between cable core according to the core number stranding of electricity consumption Aided design power requirement
It is equipped with filler, the overlapping of the first inorganic ceramic fire resistant belt is provided with outside the cable core of stranding and puts up wrapped, and the first inorganic ceramic
Fire resistant belt overlapping put up wrapped outside be provided with the second inorganic ceramic fire resistant belt overlapping put up the second wrapped, described inorganic ceramic
Fire resistant belt overlapping puts up wrapped outside and is provided with inorganic ceramic liner thermal insulation layer, and sets inside inorganic ceramic liner thermal insulation layer
It is equipped with galvanized steel wire netting, is provided with stainless steel band outside the inorganic ceramic liner thermal insulation layer, and set outside stainless steel band
It is equipped with low smoke and zero halogen oversheath.
Preferably, the cable core is twisted by several bare copper conductors.
Preferably, the filler is using inorganic mineral mineral wool rope or ceramic silicon rubber.
The utility model has the beneficial effects that the novel fire-resistant flexible mineral insulation fireproof cable is resistance under 950 DEG C of flame
Fire 3 hours has anti-spray, resistance to mechanical shock, remains to the normal operation of holding circuit, structure is simple, and safety is good, fire-retardant ring
Protect, market prospects it is good, be that other common fire-resisting cables are unable to reach, be suitable for skyscraper, engineering construction, mine, chemical industry,
The important public place field such as office building, hotel, restaurant, railway station.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference: cable core 1, the first inorganic ceramic fire resistant belt 2, the second inorganic ceramic fire resistant belt 3, flame-retardant low-smoke halogen-free are exhausted
Edge layer 4, filler 5, the first inorganic ceramic fire resistant belt overlapping put up the wrapped 6, second inorganic ceramic fire resistant belt overlapping put up it is wrapped
7, inorganic ceramic liner thermal insulation layer 8, galvanized steel wire netting 9, stainless steel band 10, low smoke and zero halogen oversheath 11.
Specific embodiment
As shown in Figure 1, present embodiment uses following technical scheme: it includes cable core 1, the first inorganic ceramic fire resisting
Band 2, the second inorganic ceramic fire resistant belt 3, flame-retardant low-smoke halogen-free insulating layer 4, filler 5, the overlapping of the first inorganic ceramic fire resistant belt are taken
It covers the overlapping of the wrapped 6, second inorganic ceramic fire resistant belt and puts up wrapped 7, inorganic ceramic liner thermal insulation layer 8, galvanized steel wire netting 9, no
Become rusty steel band 10 and low smoke and zero halogen oversheath 11, and fireproof cable is internally provided with several cable cores 1, and is provided with first outside cable core 1
Inorganic ceramic fire resistant belt 2, the cable core 1 are twisted by several bare copper conductors, the first inorganic ceramic fire resistant belt 2
Outside is provided with the second inorganic ceramic fire resistant belt 3, and flame-retardant low-smoke halogen-free insulation is provided with outside the second inorganic ceramic fire resistant belt 3
Layer 4 has the features such as oil resistant, acid and alkali-resistance, anti-aging, resistance to scraped finish, and the cable core 1 is according to electricity consumption Aided design power requirement
Core number stranding, and filler 5 is provided between cable core 1, to improve the heatproof of cable and the roundness of cable, the filler
5, using inorganic mineral mineral wool rope or ceramic silicon rubber, have fire resisting, heat-proof quality, are provided with the first nothing outside the cable core 1 of stranding
The overlapping of machine ceramic fire resistant band puts up the overlapping of the wrapped 6, and first inorganic ceramic fire resistant belt and puts up that be provided with second outside wrapped 6 inorganic
The overlapping of ceramic fire resistant band puts up wrapped 7, and the second inorganic ceramic fire resistant belt overlapping, which is put up, is provided with inorganic pottery outside wrapped 7
Porcelain liner thermal insulation layer 8, and inorganic ceramic liner thermal insulation layer 8 is internally provided with galvanized steel wire netting 9, enhances in inorganic ceramic
It serves as a contrast the intensity of thermal insulation layer 8 and improves fire resistance, be provided with stainless steel band outside the inorganic ceramic liner thermal insulation layer 8
10, stainless steel band 10 is coated on outside inorganic ceramic liner thermal insulation layer 8 using chain armouring technology, this unique self-locking
Armouring, intensity is high, flexibility is good, and bending radius is small, and low smoke and zero halogen oversheath 11 is provided with outside stainless steel band 10, has resistance to
The features such as oil, acid and alkali-resistance, anti-aging, resistance to scraped finish.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of novel fire-resistant flexible mineral insulation fireproof cable, it is characterised in that: it includes cable core (1), the first inorganic ceramic
Fire resistant belt (2), the second inorganic ceramic fire resistant belt (3), flame-retardant low-smoke halogen-free insulating layer (4), filler (5), the first inorganic ceramic
Wrapped (6) are put up in fire resistant belt overlapping, wrapped (7), inorganic ceramic liner thermal insulation layer are put up in the overlapping of the second inorganic ceramic fire resistant belt
(8), galvanized steel wire netting (9), stainless steel band (10) and low smoke and zero halogen oversheath (11), fireproof cable are internally provided with several cable cores
(1), it and outside cable core (1) is provided with the first inorganic ceramic fire resistant belt (2), the first inorganic ceramic fire resistant belt (2) is external
It is provided with the second inorganic ceramic fire resistant belt (3), and is provided with flame-retardant low-smoke halogen-free insulation outside the second inorganic ceramic fire resistant belt (3)
Layer (4), the cable core (1) are provided with filling between cable core (1) according to the core number stranding of electricity consumption Aided design power requirement
Object (5), cable core (1) outside of stranding is provided with the overlapping of the first inorganic ceramic fire resistant belt and puts up wrapped (6), and the first inorganic ceramic
Fire resistant belt overlapping, which is put up, to be provided with the overlapping of the second inorganic ceramic fire resistant belt outside wrapped (6) and puts up wrapped (7), second nothing
The overlapping of machine ceramic fire resistant band puts up and is provided with inorganic ceramic liner thermal insulation layer (8), and inorganic ceramic liner outside wrapped (7)
Thermal insulation layer (8) is internally provided with galvanized steel wire netting (9), is provided with outside the inorganic ceramic liner thermal insulation layer (8) stainless
Steel band (10), and low smoke and zero halogen oversheath (11) are provided with outside stainless steel band (10).
2. a kind of novel fire-resistant flexible mineral insulation fireproof cable according to claim 1, it is characterised in that: the cable
Core (1) is twisted by several bare copper conductors.
3. a kind of novel fire-resistant flexible mineral insulation fireproof cable according to claim 1, it is characterised in that: described fills out
Object (5) are filled using inorganic mineral mineral wool rope or ceramic silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903692.4U CN208706276U (en) | 2018-05-30 | 2018-05-30 | A kind of novel fire-resistant flexible mineral insulation fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903692.4U CN208706276U (en) | 2018-05-30 | 2018-05-30 | A kind of novel fire-resistant flexible mineral insulation fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706276U true CN208706276U (en) | 2019-04-05 |
Family
ID=65936258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903692.4U Expired - Fee Related CN208706276U (en) | 2018-05-30 | 2018-05-30 | A kind of novel fire-resistant flexible mineral insulation fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706276U (en) |
-
2018
- 2018-05-30 CN CN201820903692.4U patent/CN208706276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel fire -resistant flexible mineral insulation fireproof cable Effective date of registration: 20190903 Granted publication date: 20190405 Pledgee: China Co truction Bank Corp Jieyang branch Pledgor: Guangdong Jiqing Cable Industrial Co., Ltd. Registration number: Y2019440000036 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |