CN204143920U - A kind of aluminium sheath fireproof cable - Google Patents
A kind of aluminium sheath fireproof cable Download PDFInfo
- Publication number
- CN204143920U CN204143920U CN201420566525.7U CN201420566525U CN204143920U CN 204143920 U CN204143920 U CN 204143920U CN 201420566525 U CN201420566525 U CN 201420566525U CN 204143920 U CN204143920 U CN 204143920U
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- CN
- China
- Prior art keywords
- sheath
- fire
- aluminium
- thread core
- coated
- 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 - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 68
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000004411 aluminium Substances 0.000 title claims abstract description 60
- 239000004020 conductor Substances 0.000 claims abstract description 72
- 230000004888 barrier function Effects 0.000 claims abstract description 43
- 239000003063 flame retardant Substances 0.000 claims abstract description 37
- 239000010445 mica Substances 0.000 claims abstract description 4
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 14
- 229920002379 silicone rubber Polymers 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 13
- 238000004049 embossing Methods 0.000 claims description 10
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 8
- 230000009970 fire resistant effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 13
- 238000009413 insulation Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of aluminium sheath fireproof cable, comprise insulated wire cores, metallic sheath, insulating refractory layer and fire-retardant oversheath, described insulated wire cores comprises conductor thread core and insulating barrier, conductor thread core is coated in insulating barrier, described metallic sheath is coated on outside insulating barrier, insulating refractory layer is coated on outside metallic sheath, fire-retardant oversheath is coated on outside insulating refractory layer, it is characterized in that: described metallic sheath is aluminium embossed sheath, described conductor thread core is at least one, and described insulating barrier is formed by Mica tape.This utility model has that ampacity is large, flexibility is excellent, good, the fire-resistant fire protecting performance of anti-interference is excellent, and the advantage such as safe, reliable, environmentally friendly; In addition, this cable also have moulding process simple, be easy to mounting and installation and the feature of economical.
Description
Technical field
The utility model relates to a kind of cable, particularly relates to a kind of fireproof cable.
Background technology
Along with the development of power industry, people more and more pay attention to power system security, have higher requirement to the safety and reliability of electric wire when ignition.Traditional power cable adopt organic insulating material as: plastics, rubber etc. protect as insulation, cover material, and when circuit catches fire, plastics or rubber blaze up soon, and produce a large amount of smog and other harmful substances, cause compromise greatly human body.Occurred common fire-retardant and low-smoke halogen-free inflaming-retarding cable afterwards, though these cables are nonflammable, and smog obviously reduces when ignition, and the release of harmful substance is also improved, but electric wire circuit just cannot work after ignition.
Although the inorganic mineral insulation fireproof cable in recent years arisen at the historic moment has good fire line, but no matter be inorganic mineral insulation fireproof cable BTTZ, or all because the defect of himself material and structure causes such fireproof cable to have, cost is high, rigidity is excessive and mounting and installation is difficult for inorganic mineral insulation flexible fire-proof cable YTTW, specifically has the defect of the following aspects.
1, the oversheath of BTTZ and YTTW fireproof cable all adopts copper sheath, although this sheath fire line is good, because copper valency is high, than great, when adopting copper sheath, considerably increases the manufacturing cost of cable.Weight on the other hand due to copper is large, and rigidity is strong, causes Product transport, the difficulty of laying and cost all to increase.
2, inorganic mineral insulation fireproof cable BTTZ except cost high and except, also because it adopts magnesium oxide powder to be filled between conductor and sheath, and the magnesium oxide material very easily moisture absorption, therefore its insulating properties is difficult to ensure, particularly two ends and transition joint place.In addition because BTTZ is by annealing, being drawn to regulatory specifications, product structure is rigidity, is not easy to packed and transported and lays, often needing joint in construction, and joint is wasted time and energy and had potential safety hazard.
Though 3, YTTW and BTTZ compares tool certain flexibility, its flexibility far away from aluminium, and through continuous high temperature burning under, the embossing copper of argon arc welding welding may ftracture, the mica playing insulation and resistance to fire action like this can come off in Powdered, and glass wool cloth can hardeningly become fragile, and affects product quality
4, common inorganic mineral insulated cable BTTZ and YTTW outermost layer are copper material and unprotect layer; such cable is when high-temp combustion; line copper sheath is as metal quality; conductivity of heat is better; by very high temperature conduction on insulating barrier, then be transmitted on copper conductor core, cause conductor temperature rise in short-term very large; ampacity reduces rapidly, causes the disaster relief ineffective.
Utility model content
In order to the product cost overcoming the existence of above-mentioned fireproof cable is high; the defect causing ampacity to reduce because conductor temperature is too high when structural flexibility deficiency and fire; the utility model provides that a kind of anti-fire capability is strong, light weight and the lower Novel fireproof cable of manufacturing cost; this fire-resisting cable is when breaking out of fire; under insulating refractory layer and the dual protection of fire-retardant oversheath; the fire resistance of cable considerably increases, can long period normal power supply, adapts to fire-fighting and helps between calamity needs.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, metallic sheath, insulating refractory layer and fire-retardant oversheath, described insulated wire cores comprises conductor thread core and insulating barrier, conductor thread core is coated in insulating barrier, and described metallic sheath is coated on outside insulating barrier, and insulating refractory layer is coated on outside metallic sheath, fire-retardant oversheath is coated on outside insulating refractory layer, it is characterized in that: described metallic sheath is aluminium embossed sheath, and described insulated wire cores is at least one, and described insulating barrier is formed by Mica tape.
Described fire-retardant oversheath is low-smoke halogen-free polyolefin oversheath.
Described insulating refractory layer is by Ceramic silicon rubber can extruding and form.
The sectional area of described conductor thread core is less than 10mm
2time, conductor thread core is single copper conductor; The sectional area of conductor thread core is at 10mm
2time above, conductor thread core forms by many copper conductors are stranded.
Described insulated wire cores is 1 ~ 5, when insulated wire cores 2 ~ 5 core, is filled with filler in the space between insulated wire cores, and filler is halogen-free flameproof rope.
The cross section of described conductor thread core is circular, fan-shaped or watt shape.
Described aluminium embossed sheath is embossing aluminum pipe.
The utility model has the following advantages relative to prior art:
The utility model comprises insulated wire cores, metallic sheath, insulating refractory layer and fire-retardant oversheath, described insulated wire cores comprises conductor thread core and insulating barrier, conductor thread core is coated in insulating barrier, described metallic sheath is coated on outside insulating barrier, insulating refractory layer is coated on outside metallic sheath, fire-retardant oversheath is coated on outside insulating refractory layer, it is characterized in that: described metallic sheath is aluminium embossed sheath, described conductor thread core is at least one, and described insulating barrier forms by inorganic mineral synthetic mica tape is wrapped.The utility model aluminium embossed sheath instead of original embossing copper sheath, by the change of sheath material, not only greatly reduces the manufacturing cost of cable, reduces the weight of cable, and make cable have splendid flexibility be convenient to transport and lay.And on the other hand because this utility model aluminium embossed sheath fireproof cable is with the resistance to sheath of heat insulation fire and fire-retardant oversheath, under the protection of this duplex sheath, the more simple aluminum-sheathed cable of fire resistance of this cable improves greatly; By fire resistance highest ranking standard---the complete performance test of fire line of British Standard BS6387, what namely 950 DEG C of high-temp combustions were is fire-resistant merely, fire-resistant waterproof, flameproofed impact-resistance are tested, and its fire resistance is not inferior to copper sheath inorganic mineral insulation fireproof cable.Having extruded one deck outside the aluminium sheath of simultaneously the utility model fireproof cable can Ceramic silicon rubber sheath, serves good insulating refractory effect.Can Ceramic silicon rubber be that a kind of emerging fireclay insulating refractory can the thousands of degree high temperature of hot spot; it sinters ceramic-like housing under high temperature action; there is high fire-resistant, heat insulation effect; protection aluminium sheath is not by calcination; allow the electrical insulation properties that cable keeps good; ensure normal power supply, for fire-fighting and rescue has striven for a large amount of time.This utility model cable and the cable such as signal cable, control, when same hoistway lays, under shielding, can not produce interference to other cables owing to there being aluminium sheath.
The sectional area of described conductor thread core is less than 10mm
2time, conductor thread core is single copper conductor; The sectional area of conductor thread core is at 10mm
2time above, conductor thread core forms by many copper conductors are stranded.Owing to adopting mechanization continuous seepage, no matter be single-core cable, or multicore cable, its length can meet distribution length needs, connects, greatly reduce contact impedance and contact fault without the need to centre.Owing to adopting copper conductor to make conductor wire core, and the construction of cable is special, and therefore not only ampacity is large for this cable, and has higher working temperature, can reach more than 250 DEG C.
Described insulated wire cores is 1 ~ 5, when insulated wire cores 2 ~ 5 core, is filled with filler in the space between insulated wire cores, and filler is halogen-free flameproof rope.Can effectively prevent conductor thread core from directly contacting by the effect of gasket for packing, when bending cable, conductor thread core can not contact, can not crimp, damages insulating barrier, affects properties of product.
The utility model insulated heat flame retardant coating is by Ceramic silicon rubber can extruding and form, insulating refractory thickness reaches more than 2mm, size far beyond common can the wrapped thickness of ceramic band many, under normal temperature and normal running conditions, this silicon rubber has certain elasticity, meets to bend to lay requirement; Under high temperature of fire (350-3000 DEG C of flame or nonflame bar) condition, can Ceramic silicon rubber sheath with by Low fire ceramic shape armour; Owing to crusting, pottery is hot non-conductor and fireproof excellent performance, effectively can extend fire resistance period, for fire-fighting provides the more abundant disaster relief time.
The fire-retardant oversheath of the utility model is low-smoke halogen-free polyolefin oversheath, cable so not only can be protected nonflammable in scene of fire, and can meet environmental requirement, ensures the security of the lives and property of the people.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model embodiment 1;
Fig. 2 is the sectional view of the utility model embodiment 2.
Fig. 3 is the sectional view of the utility model embodiment 3.
Fig. 4 is the sectional view of the utility model embodiment 4;
Fig. 5 is the sectional view of the utility model embodiment 5.
Fig. 6 is the sectional view of the utility model embodiment 6
Mark 1 in figure, conductor thread core, 2, insulating barrier, 3, filler, 4, aluminium embossed sheath, 5, insulating refractory layer, 6, fire-retardant oversheath.
Embodiment
Embodiment 1
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and aluminium embossed sheath is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 forms for many copper conductors are stranded, and conductor thread core only has one, and the cross section of conductor thread core be circle.Described insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped; Insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Embodiment 2
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and filler 3 is filled between insulated wire cores, and aluminium embossed sheath 4 is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 forms for many copper conductors are stranded, and insulated wire cores has four, and the cross section of conductor thread core be circle.Insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described packing material is low-smoke non-halogen flame-retardant gasket for packing, and described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Embodiment 3
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and fill 3 and be filled between insulated wire cores, aluminium embossed sheath 4 is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 forms for many copper conductors are stranded, and insulated wire cores has four, and the cross section of the conductor thread core 1 of three insulated wire cores is fan-shaped, and the conductor thread core 1 of an insulated wire cores be circle.Insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described packing material is low-smoke non-halogen flame-retardant gasket for packing.Described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Embodiment 4
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and aluminium embossed sheath 4 is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 forms for many copper conductors are stranded, and insulated wire cores has four, and the cross section of conductor thread core is fan-shaped.Insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Embodiment 5
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and aluminium embossed sheath 4 is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 forms for many copper conductors are stranded, and insulated wire cores has 5, and the cross section of conductor thread core be circular and watt shape, and wherein the cross section of 4 conductor thread cores is a watt shape, and one is circle.Insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Embodiment 6
A kind of aluminium sheath fireproof cable, comprise insulated wire cores, aluminium embossed sheath 4, insulating refractory layer 5 and fire-retardant oversheath 6, described insulated wire cores comprises conductor thread core 1 and insulating barrier 2.Conductor thread core 1 is coated in insulating barrier 2, and fill 3 and be filled between insulated wire cores, aluminium embossed sheath 4 is coated on outside insulating barrier 2, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4, and fire-retardant oversheath 6 is coated on outside insulating refractory layer 5.Described conductor thread core 1 is 1 copper conductor, and insulated wire cores has 5, and the cross section of conductor thread core is circular.Insulating barrier 2 forms by inorganic mineral synthetic mica tape is wrapped, and insulating refractory layer 5 is coated on outside aluminium embossed sheath 4.Described aluminium embossed sheath 4 is embossing aluminum pipe.Described packing material is low-smoke non-halogen flame-retardant gasket for packing, and described insulating refractory layer 5 is Ceramic silicon rubber to extrude.Described fire-retardant oversheath 6 is low-smoke halogen-free polyolefin oversheath.
Claims (7)
1. an aluminium sheath fireproof cable, comprise insulated wire cores, metallic sheath, insulating refractory layer and fire-retardant oversheath, described insulated wire cores comprises conductor thread core and insulating barrier, conductor thread core is coated in insulating barrier, and described metallic sheath is coated on outside insulating barrier, and insulating refractory layer is coated on outside metallic sheath, fire-retardant oversheath is coated on outside insulating refractory layer, it is characterized in that: described metallic sheath is aluminium embossed sheath, and described insulated wire cores is at least one, and described insulating barrier is formed by Mica tape.
2. a kind of aluminium sheath fireproof cable according to claim 1, is characterized in that: described fire-retardant oversheath is low-smoke halogen-free polyolefin oversheath.
3. a kind of aluminium sheath fireproof cable according to claim 1 and 2, is characterized in that: described insulating refractory layer is by can Ceramic silicon rubber make.
4. a kind of aluminium sheath fireproof cable according to claim 3, is characterized in that: the sectional area of described conductor thread core is less than 10mm
2time, conductor thread core is single copper conductor; The sectional area of conductor thread core is at 10mm
2time above, conductor thread core forms by many copper conductors are stranded.
5. a kind of aluminium sheath fireproof cable according to claim 1, is characterized in that: described insulated wire cores is 1 ~ 5, when insulated wire cores 2 ~ 5 core, be filled with filler in the space between insulated wire cores, filler is halogen-free flameproof rope.
6. a kind of aluminium sheath fireproof cable according to claim 1, is characterized in that: the cross section of described conductor thread core is circular, fan-shaped or watt shape.
7. a kind of aluminium sheath fireproof cable according to claim 1, is characterized in that: described aluminium embossed sheath is embossing aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566525.7U CN204143920U (en) | 2014-09-29 | 2014-09-29 | A kind of aluminium sheath fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566525.7U CN204143920U (en) | 2014-09-29 | 2014-09-29 | A kind of aluminium sheath fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143920U true CN204143920U (en) | 2015-02-04 |
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ID=52420589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566525.7U Expired - Lifetime CN204143920U (en) | 2014-09-29 | 2014-09-29 | A kind of aluminium sheath fireproof cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204143920U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297994A (en) * | 2015-05-18 | 2017-01-04 | 上海市高桥电缆厂有限公司 | A kind of insulating protective metal shell of mineral fire-resisting cable and manufacture method thereof and application |
| CN106297971A (en) * | 2015-05-18 | 2017-01-04 | 上海市高桥电缆厂有限公司 | Insulating protective metal shell of mineral fire-resisting cable and preparation method thereof |
| CN109659083A (en) * | 2018-12-27 | 2019-04-19 | 远东电缆有限公司 | A kind of fireproof cable and its manufacturing method |
| CN109872843A (en) * | 2019-02-26 | 2019-06-11 | 湖北宝上电缆有限公司 | A kind of double isolated flexible mineral fireproof cables |
| CN109994264A (en) * | 2019-04-25 | 2019-07-09 | 佛山市宏图中宝电缆有限公司 | A kind of low-pressure fireproof cable |
| CN114300179A (en) * | 2021-12-29 | 2022-04-08 | 福建礼恩科技有限公司 | Aluminum metal sheath isolated flexible fireproof cable |
-
2014
- 2014-09-29 CN CN201420566525.7U patent/CN204143920U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297994A (en) * | 2015-05-18 | 2017-01-04 | 上海市高桥电缆厂有限公司 | A kind of insulating protective metal shell of mineral fire-resisting cable and manufacture method thereof and application |
| CN106297971A (en) * | 2015-05-18 | 2017-01-04 | 上海市高桥电缆厂有限公司 | Insulating protective metal shell of mineral fire-resisting cable and preparation method thereof |
| CN109659083A (en) * | 2018-12-27 | 2019-04-19 | 远东电缆有限公司 | A kind of fireproof cable and its manufacturing method |
| CN109872843A (en) * | 2019-02-26 | 2019-06-11 | 湖北宝上电缆有限公司 | A kind of double isolated flexible mineral fireproof cables |
| CN109994264A (en) * | 2019-04-25 | 2019-07-09 | 佛山市宏图中宝电缆有限公司 | A kind of low-pressure fireproof cable |
| CN114300179A (en) * | 2021-12-29 | 2022-04-08 | 福建礼恩科技有限公司 | Aluminum metal sheath isolated flexible fireproof cable |
| CN114300179B (en) * | 2021-12-29 | 2024-09-24 | 福建礼恩科技有限公司 | Aluminum metal sheath isolated flexible fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |