CN206505763U - One kind can porcelain nano-composite insulating material aluminium alloy fireproof cable - Google Patents
One kind can porcelain nano-composite insulating material aluminium alloy fireproof cable Download PDFInfo
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- CN206505763U CN206505763U CN201720145068.8U CN201720145068U CN206505763U CN 206505763 U CN206505763 U CN 206505763U CN 201720145068 U CN201720145068 U CN 201720145068U CN 206505763 U CN206505763 U CN 206505763U
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Abstract
Can porcelain nano-composite insulating material aluminium alloy fireproof cable the utility model discloses one kind; including external protection and cable core; the external protection is internally provided with armor; the armor is internally provided with rubber filling thing; the cable core is arranged at intervals with rubber filling thing, and the outside of the cable core, which is fixed, is enclosed with fire lagging.The utility model has very excellent insulating properties and fire protecting performance, fully meet the insulating properties that cable keeps good in the case of flame combustion, also possess the good processing characteristics of common high temperature silicone rubber, flexible cable state can be kept to 200 degree above freezing or so in 40 degrees below zero.
Description
Technical field
The utility model is related to field of cables, and more particularly to one kind can porcelain nano-composite insulating material aluminium alloy fire prevention electricity
Cable.
Background technology
In recent years, with the development of the social economy, electric power, telecommunications industry have been penetrated into daily life, cable conduct
The carrier of signal transmission, has been widely used, and electric wire mainly includes bare wire, electromagnetic wire and electrical equipment and electrical insulation
Line, power cable, communication cable and optical cable, power cable therein are the main carriers of power Transmission, but power cable is same
When be also power cable be transmit flare, expand fire scope murther material, can be produced when cable fire substantial amounts of
Dense smoke, occurs rescue work difficult, and contains substantial amounts of halogen gas in dense smoke, has aggravated the harm to rescue personnel.
The reason for burning 1464 people to death to 393 building fires according to the U.S. is analyzed, wherein lethal because of poisoning and anoxic has 1062 people,
The 75.5% of dead sum is accounted for, there are 359 people by what flame was directly burnt to death, only accounts for 24.4%.Substantial amounts of smog and poison gas can be by people
It is smoked fall, it is impossible to depart from scene and be scorched to death, scene rescue of putting out the fire is occurred the fire prevention measure of difficult, traditional power cable all
The inside for being utilized in armor sets fireprotection layer, but traditional cable fire-proof layer is all using conventional fire proofing material system
Make, the overall fire protecting performance of cable is not high, while the cable core inside traditional cable is all simply to be provided with simple insulation
Material, when insulating materials ruptures, just occurs contact phenomena between cable core, causes short circuit, fire occur.
Utility model content
The purpose of this utility model be provide one kind can porcelain nano-composite insulating material aluminium alloy fireproof cable, with solve
The problem of being proposed in certainly above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：One kind can porcelain nano-composite insulating material
Aluminium alloy fireproof cable, including external protection and cable core, the external protection are internally provided with armor, the armor
Be internally provided with rubber filling thing, the cable core is arranged at intervals with rubber filling thing, the outside fixed packet of the cable core
It is wrapped with fire lagging.
It is preferred that, the cable core is provided with several with rubber filling thing.
It is preferred that, the external protection is internally provided with some guard circles, and the rubber that is internally provided with of the guard circle connects
Fitting, one end of the rubber connector is fixedly installed annulus, and the annulus is arranged on the outside of cable core.
It is preferred that, the cross-sectional area of the rubber filling thing is different, the thick center installed in armor, carefully in armour
Fill inside layer and cable core is arranged at intervals.
It is preferred that, the fire lagging using can the nano combined fire-resistant silicon rubber insulating materials of porcelainization be made.
Compared with prior art, the beneficial effects of the utility model are：The utility model on the outside of cable core by setting
Fire lagging is put, can the nano combined fire-resistant silicon rubber insulating materials making of porcelainization, raising electricity while fire lagging is used
The overall fire protecting performance of cable, due to the nontoxic performance of the material, when there is the condition of a fire, has ensured the safety of personnel, by
The inside of external protection is arranged at intervals guard circle, rubber connector is set in the inside of guard circle, by rubber connector
Cable core is fixed the annulus that one end is set, and by setting rubber filling thing inside armor, is set with cable core interval
Put, keep the interval between cable core, prevent from contacting between cable core, cause short circuit the phenomenon of fire occur.
Brief description of the drawings
Fig. 1 is side view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the side view that the utility model sets guard circle.
In figure：1- external protections；2- cables core；3- armors；4- rubber filling things；5- fire laggings；6- guard circles；
7- rubber connectors；8- annulus.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind can the conjunction of porcelain nano-composite insulating materials of aluminum
Golden fireproof cable, including external protection 1 and cable core 2, the external protection 1 are internally provided with armor 3, the armor
3 are internally provided with rubber filling thing 4, and the cable core 2 is arranged at intervals with rubber filling thing 4, and the outside of the cable core 2 is consolidated
Surely it is enclosed with fire lagging 5.
The cable core 2 is provided with several with rubber filling thing 4, effectively raises the overall fire line of cable
Energy；The external protection 1 is internally provided with some guard circles 6, and guard circle 6 setting apart from equal, the guard circle 6 it is interior
Portion is provided with rubber connector 7, and one end of the rubber connector 7 is fixedly installed annulus 8, and the annulus 8 is arranged on cable
The outside of core 2；The cross-sectional area of the rubber filling thing 4 is different, the thick center installed in armor 3, carefully in armouring
The inside of layer 3 is arranged at intervals with cable core 2；The fire lagging 5 is used can the nano combined fire-resistant silicon rubber insulating materials of porcelainization
It is made, it possesses the good fundamental characteristics of usual silicone rubber elasticity at normal temperatures, with nontoxic, tasteless, high-low temperature resistant, resistance to ozone
Aging, weatherable, excellent electrical insulation capability, also possess the good processing characteristics of common high temperature silicone rubber, subzero 40
Flexible cable state can be kept by spending 200 degree above freezing or so, extend the service life of cable.
Operation principle：During work, the external protection 1 of cable is integrally protected to cable, the armor inside protective layer 1
3, the radial pressure of cable is improved, cable is protected, the fire lagging 5 in the outside of cable core 2 improves the anti-of cable entirety
Fiery performance, at the same fire lagging 5 using can the nano combined fire-resistant silicon rubber insulating materials of porcelainization be made, it possesses at normal temperatures
The good fundamental characteristics of usual silicone rubber elasticity, with nontoxic, tasteless, high-low temperature resistant, resistance to ozone aging, weatherable, excellent
Electrical insulation capability, also possess the good processing characteristics of common high temperature silicone rubber, in 40 degrees below zero to 200 degree above freezing or so energy
Flexible cable state is kept, the rubber connector 7 extended inside the service life of cable, guard circle 6 is with annulus 8 to cable core 2
Position is fixed, and the rubber filling thing 4 inside armor 3 keeps the interval between cable core 2, prevents from going out between cable core 2
Existing contact short circuit phenomenon.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind can porcelain nano-composite insulating material aluminium alloy fireproof cable, including external protection (1) and cable core (2), its
It is characterised by：The external protection (1) is internally provided with armor (3), and the rubber that is internally provided with of the armor (3) fills out
Fill thing (4), the cable core (2) is arranged at intervals with rubber filling thing (4), the outside of the cable core (2) fix be enclosed with it is anti-
Fiery insulating barrier (5).
2. one kind according to claim 1 can porcelain nano-composite insulating material aluminium alloy fireproof cable, it is characterised in that：
The cable core (2) is provided with several with rubber filling thing (4).
3. one kind according to claim 1 can porcelain nano-composite insulating material aluminium alloy fireproof cable, it is characterised in that：
The external protection (1) is internally provided with some guard circles (6), and guard circle (6) setting apart from equal, the guard circle
(6) be internally provided with rubber connector (7), one end of the rubber connector (7) is fixedly installed annulus (8), the circle
Ring (8) is arranged on the outside of cable core (2).
4. one kind according to claim 1 can porcelain nano-composite insulating material aluminium alloy fireproof cable, it is characterised in that：
The cross-sectional area of the rubber filling thing (4) is different, the thick center installed in armor (3), and thin is interior in armor (3)
Portion is arranged at intervals with cable core (2).
5. one kind according to claim 1 can porcelain nano-composite insulating material aluminium alloy fireproof cable, it is characterised in that：
The fire lagging (5) using can the nano combined fire-resistant silicon rubber insulating materials of porcelainization be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145068.8U CN206505763U (en) | 2017-02-17 | 2017-02-17 | One kind can porcelain nano-composite insulating material aluminium alloy fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145068.8U CN206505763U (en) | 2017-02-17 | 2017-02-17 | One kind can porcelain nano-composite insulating material aluminium alloy fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505763U true CN206505763U (en) | 2017-09-19 |
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ID=59834335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145068.8U Active CN206505763U (en) | 2017-02-17 | 2017-02-17 | One kind can porcelain nano-composite insulating material aluminium alloy fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992417A (en) * | 2019-12-17 | 2021-06-18 | 西安华联电力电缆有限公司 | Overhead insulated cable |
-
2017
- 2017-02-17 CN CN201720145068.8U patent/CN206505763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992417A (en) * | 2019-12-17 | 2021-06-18 | 西安华联电力电缆有限公司 | Overhead insulated cable |
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