CN209232466U - A kind of copper core aluminium sheath fireproof cable - Google Patents
A kind of copper core aluminium sheath fireproof cable Download PDFInfo
- Publication number
- CN209232466U CN209232466U CN201920207994.2U CN201920207994U CN209232466U CN 209232466 U CN209232466 U CN 209232466U CN 201920207994 U CN201920207994 U CN 201920207994U CN 209232466 U CN209232466 U CN 209232466U
- Authority
- CN
- China
- Prior art keywords
- copper core
- cable
- layer
- shielded layer
- aluminium
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000004411 aluminium Substances 0.000 title claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 11
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 10
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 10
- 229920006231 aramid fiber Polymers 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 210000002435 tendon Anatomy 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052628 phlogopite Inorganic materials 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 47
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011241 protective layer Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 2
- -1 woven tube Substances 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- KZKGLGIVGQYOTG-UHFFFAOYSA-N [F].[Au] Chemical compound [F].[Au] KZKGLGIVGQYOTG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000005540 biological transmission 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
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to power cable technical fields, and disclose a kind of copper core aluminium sheath fireproof cable, including shielded layer, type insulating wrapping strip, insulating layer, conduction copper core, reinforcing rib, reinforce filler, woven tube, aluminium protective jacket, refractory filler and heat insulation foam, the inside of the shielded layer is filled with reinforcement filler, the inside of the shielded layer is plugged with the type insulating wrapping strip that quantity is five, and the inside of the type insulating wrapping strip is fixedly connected with insulating layer.The copper core aluminium sheath fireproof cable, it is first-class incomplete in fire-proof high-temperature resistant to solve existing power cable, each place of the cable throughout China, need to adapt to different environment in different places, when cable is when flameproof effect is not good enough, and cable is under hot environment, it is easy so that the protective layer of cable damages, lead to internal copper core damage, reduce the protective to cable inner copper core, leads to cable not and can be carried out normal the problem of transmitting work.
Description
Technical field
The utility model relates to power cable technical field, specially a kind of copper core aluminium sheath fireproof cable.
Background technique
Cable is usually the cable of similar rope as several or made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and cable has interior energization, external insulation
Feature, cable have power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal electricity
Cable, coaxial cable, fire-resisting cable, cable for ship, mine cable and aluminium alloy cable etc..
Existing power cable is first-class incomplete in fire-proof high-temperature resistant, and cable is throughout each place in China, in difference
Place need to adapt to different environment, when cable is when flameproof effect is not good enough, and cable is under hot environment, is easy to make
The protective layer damage for obtaining cable leads to internal copper core damage, reduces the protective to cable inner copper core, lead to cable not
It can be carried out normal transmission work, so a kind of copper core aluminium sheath fireproof cable is proposed to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of copper core aluminium sheath fireproof cable, and it is resistance to have fire prevention
The advantages that high temperature, solve that existing power cable is first-class incomplete in fire-proof high-temperature resistant, cable throughout China eachly
Side, needs to adapt to different environment in different places, and when cable is when flameproof effect is not good enough, and cable is in hot environment
Under, it is easy that internal copper core is caused so that the protective layer of cable damage to be damaged, reduces the protective to cable inner copper core,
Lead to cable not and can be carried out normal the problem of transmitting work.
(2) technical solution
For the purpose for realizing above-mentioned fire-proof high-temperature resistant, the utility model is provided the following technical solutions: a kind of copper core aluminium sheath
Fireproof cable, including shielded layer, type insulating wrapping strip, insulating layer, conduction copper core, reinforcing rib, reinforcement filler, woven tube, aluminium protection
Set, refractory filler and heat insulation foam, filled with filler is reinforced, the inside of the shielded layer is plugged with for the inside of the shielded layer
The type insulating wrapping strip that quantity is five, the inside of the type insulating wrapping strip are fixedly connected with insulating layer, and the inside of the insulating layer is fixed
Conduction copper core is installed, the inside of the shielded layer is plugged with the reinforcing rib being in contact with five type insulating wrapping strips, the shielded layer
Outer wall be fixedly connected with woven tube, the outer wall of the woven tube is fixedly connected with aluminium protective jacket, the inside of the aluminium protective jacket
Filled with refractory filler, the inside of the woven tube is filled with heat insulation foam.
Preferably, the insulating layer is fluorophologopite, and the thickness of insulating layer is not less than one millimeter.
Preferably, the woven tube is hollow steel wire tube, and the heat insulation foam is glass fibre cotton.
Preferably, the refractory filler is aluminium hydroxide filler, and refractory filler and the outer wall of woven tube are close
Contact.
Preferably, five type insulating wrapping strips are distributed in the inside of shielded layer using reinforcing rib as axle center in a ring, described to add
Strengthening tendons are nylon.
Preferably, the type insulating wrapping strip is aramid fiber band, and the thickness of type insulating wrapping strip is not less than two millimeters.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of copper core aluminium sheath fireproof cable, has following beneficial to effect
Fruit:
The copper core aluminium sheath fireproof cable, by the woven tube of the outer wall setting in shielded layer, while in woven tube
Portion is filled with high temperature resistant and heat-insulated glass fibre, while the inside of aluminium protective jacket is filled with refractory filler, refractory filler
For aluminium hydroxide, aluminium oxide and water can be decomposed into when aluminium hydroxide is by high temperature, aluminium oxide can be tightly attached to the outer wall of woven tube,
Guarantee the normal use of internal shield layer, and insulating layer is good for fluorophologopite high temperature resistant property, and good insulating, ensure that inside
The normal use of conduction copper core, in the reinforcing rib that the inside of shielded layer is arranged, reinforcing rib is nylon, ensure that shielded layer is carrying
Under toughness, improve the anti-pressure ability of shielded layer entirety, while type insulating wrapping strip is aramid fiber, aramid fiber have good insulating properties with
And heat-resisting quantity further ensure that the normal use of inner conductive copper core, to realize the effect of cable fire-proof.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is partial enlarged view at A in the utility model Fig. 1.
In figure: 1 shielded layer, 2 type insulating wrapping strips, 3 insulating layers, 4 conduction copper cores, 5 reinforcing ribs, 6 reinforce fillers, 7 woven tubes,
8 aluminium protective jackets, 9 refractory fillers, 10 heat insulation foams.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of copper core aluminium sheath fireproof cable referring to FIG. 1-2, including shielded layer 1, type insulating wrapping strip 2, insulating layer 3, conduction
Copper core 4, reinforcing rib 5 reinforce filler 6, woven tube 7, aluminium protective jacket 8, refractory filler 9 and heat insulation foam 10, shielded layer 1 it is interior
Filled with reinforcing filler 6, it is five type insulating wrapping strips 2 that the inside of shielded layer 1, which is plugged with quantity, in portion, five type insulating wrapping strips 2 with
Reinforcing rib 5 is the inside that axle center is distributed in shielded layer 1 in a ring, and reinforcing rib 5 is nylon, and type insulating wrapping strip 2 is aramid fiber band, is had
The excellent performances such as superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, light-weight, intensity are 5 to 6 times of steel wire, and modulus is
2 to 3 times of steel wire or glass fibre, toughness is two times of steel wire, and weight is only 1/5th of steel wire or so, at 560 degree
At a temperature of, it does not decompose, does not melt, it has good insulating properties and anti-aging property, has very long life cycle, and absolutely
The thickness of edge band 2 is not less than two millimeters, and the inside of type insulating wrapping strip 2 is fixedly connected with insulating layer 3, and insulating layer 3 is fluorophologopite,
Its many performance of fluorophologopite are better than natural mica, if heatproof is up to 1200 DEG C or more, under the high temperature conditions, synthesize fluorine gold cloud
Female volume resistivity is 1000 times higher than natural mica, and electrical insulating property is good, vacuum deflation is extremely low under high temperature and acid and alkali-resistance, thoroughly
It is bright, the features such as stripping and high resilience can be divided, be the important non-gold of the modern industries such as motor, electric appliance, electronics and aviation and high-tech
Belong to insulating materials, and the thickness of insulating layer 3 is not less than one millimeter, the inside of insulating layer 3 is fixedly installed with conduction copper core 4, shielding
The inside of layer 1 is plugged with the reinforcing rib 5 being in contact with five type insulating wrapping strips 2, and the outer wall of shielded layer 1 is fixedly connected with woven tube 7,
Woven tube 7 is hollow steel wire tube, and heat insulation foam 10 is glass fibre cotton, and the outer wall of woven tube 7 is fixedly connected with aluminium protective jacket 8, aluminium
The inside of protective jacket 8 is filled with refractory filler 9, and refractory filler 9 is aluminium hydroxide filler, and aluminium hydroxide is as fire retardant
Can not only be fire-retardant, and smoke can be prevented, droppings is not generated, do not generate toxic gas, therefore, obtain wide answer
With usage amount is also increasing year by year, and refractory filler 9 and the outer wall of woven tube 7 are in close contact, the inside filling of woven tube 7
Have heat insulation foam 10, by the woven tube 7 of the outer wall setting in shielded layer 1, while the inside of woven tube 7 filled with high temperature resistant and
Heat-insulated glass fibre, while the inside of aluminium protective jacket 8 is filled with refractory filler 9, refractory filler 9 is aluminium hydroxide,
Aluminium oxide and water can be decomposed into when aluminium hydroxide is by high temperature, aluminium oxide can be tightly attached to the outer wall of woven tube 7, guarantee internal shield
The normal use of layer 1, and insulating layer 3 is good for fluorophologopite high temperature resistant property, and good insulating, ensure that inner conductive copper core 4
Normal use, shielded layer 1 inside be arranged reinforcing rib 5, reinforcing rib 5 be nylon, ensure that shielded layer 1 under carrying
Toughness, improves the whole anti-pressure ability of shielded layer 1, while type insulating wrapping strip 2 is aramid fiber, aramid fiber have good insulating properties and
Heat-resisting quantity further ensure that the normal use of inner conductive copper core 4, to realize the effect of cable fire-proof.
In conclusion the copper core aluminium sheath fireproof cable, by the woven tube 7 of the outer wall setting in shielded layer 1, while
The inside of woven tube 7 is filled with high temperature resistant and heat-insulated glass fibre, while the inside of aluminium protective jacket 8 is filled with refractory filler
9, refractory filler 9 is aluminium hydroxide, aluminium oxide and water can be decomposed into when aluminium hydroxide is by high temperature, aluminium oxide can be tightly attached to
The outer wall of woven tube 7 guarantees the normal use of internal shield layer 1, and insulating layer 3 is good for fluorophologopite high temperature resistant property, and absolutely
Edge is good, ensure that the normal use of inner conductive copper core 4, and in the reinforcing rib 5 that the inside of shielded layer 1 is arranged, reinforcing rib 5 is Buddhist nun
Dragon ensure that toughness of the shielded layer 1 under carrying, improve the whole anti-pressure ability of shielded layer 1, while type insulating wrapping strip 2 is virtue
Synthetic fibre, the normal use that there is aramid fiber good insulating properties and heat-resisting quantity further ensure that inner conductive copper core 4, thus
Realize the effect of cable fire-proof.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of copper core aluminium sheath fireproof cable, including shielded layer (1), type insulating wrapping strip (2), insulating layer (3), conduction copper core (4),
Reinforcing rib (5) reinforces filler (6), woven tube (7), aluminium protective jacket (8), refractory filler (9) and heat insulation foam (10), special
Sign is: filled with filler (6) are reinforced, the inside of the shielded layer (1) is plugged with quantity and is for the inside of the shielded layer (1)
The inside of five type insulating wrapping strips (2), the type insulating wrapping strip (2) is fixedly connected with insulating layer (3), the insulating layer (3) it is interior
Portion is fixedly installed with conduction copper core (4), the inside of the shielded layer (1) be plugged be in contact with five type insulating wrapping strips (2) plus
The outer wall of strengthening tendons (5), the shielded layer (1) is fixedly connected with woven tube (7), and the outer wall of the woven tube (7) is fixedly connected with
The inside of aluminium protective jacket (8), the aluminium protective jacket (8) is filled with refractory filler (9), and the inside of the woven tube (7) is filled
There are heat insulation foam (10).
2. a kind of copper core aluminium sheath fireproof cable according to claim 1, it is characterised in that: the insulating layer (3) is fluorine
Phlogopite, and the thickness of insulating layer (3) is not less than one millimeter.
3. a kind of copper core aluminium sheath fireproof cable according to claim 1, it is characterised in that: the woven tube (7) is sky
Heart steel wire tube, the heat insulation foam (10) are glass fibre cotton.
4. a kind of copper core aluminium sheath fireproof cable according to claim 1, it is characterised in that: the refractory filler (9)
For aluminium hydroxide filler, and refractory filler (9) and the outer wall of woven tube (7) are in close contact.
5. a kind of copper core aluminium sheath fireproof cable according to claim 1, it is characterised in that: five type insulating wrapping strips
(2) it is distributed in the inside of shielded layer (1) in a ring for axle center with reinforcing rib (5), the reinforcing rib (5) is nylon.
6. a kind of copper core aluminium sheath fireproof cable according to claim 1, it is characterised in that: the type insulating wrapping strip (2) is
Aramid fiber band, and the thickness of type insulating wrapping strip (2) is not less than two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207994.2U CN209232466U (en) | 2019-02-19 | 2019-02-19 | A kind of copper core aluminium sheath fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207994.2U CN209232466U (en) | 2019-02-19 | 2019-02-19 | A kind of copper core aluminium sheath fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232466U true CN209232466U (en) | 2019-08-09 |
Family
ID=67511290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207994.2U Expired - Fee Related CN209232466U (en) | 2019-02-19 | 2019-02-19 | A kind of copper core aluminium sheath fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232466U (en) |
-
2019
- 2019-02-19 CN CN201920207994.2U patent/CN209232466U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201607966U (en) | Anticorrosion temperature-resistant cable for magnesium thermal resistance | |
| CN203826087U (en) | High-temperature-resistance 1E-type nuclear-power-station-used K3-grade cable | |
| CN215342067U (en) | Wire and cable integrating waterproof, fireproof and flame-retardant functions | |
| CN201477926U (en) | Fire-resistant, high-temperature resistant and anti-jamming shielded control cable | |
| CN209232466U (en) | A kind of copper core aluminium sheath fireproof cable | |
| CN209433925U (en) | A kind of power cable of fire protection flame retarding | |
| CN210606711U (en) | Modified insulating polyvinyl chloride cable | |
| CN208315260U (en) | A kind of cable with anti-wear corrosion proof function | |
| CN208507280U (en) | High temperature-resistant cable | |
| CN209729594U (en) | A kind of crocheting mixing shielding answering machine data transmission cable | |
| CN209625901U (en) | A kind of mineral insulated cable | |
| CN207883374U (en) | A kind of ultra-thin-wall insulation EMU single-core cable with special combustibility | |
| CN207742974U (en) | A kind of power grid heat-resistant fireproof cable | |
| CN214099253U (en) | Novel aluminum alloy corrosion-resistant cable | |
| CN110111937A (en) | A kind of twisted polyethylene cable and preparation method thereof | |
| CN216160883U (en) | Flame-retardant high-temperature-resistant 5g optical cable | |
| CN220821162U (en) | High-strength fireproof high-temperature-resistant corrosion-resistant communication cable | |
| CN211654391U (en) | Low-smoke halogen-free flame-retardant environment-friendly electric wire | |
| CN218939300U (en) | High-temperature-resistant bending-resistant cable | |
| CN210073383U (en) | High-performance special super-five cable | |
| CN219610104U (en) | Communication cable with anti-interference function | |
| CN209962719U (en) | Copper-core flame-retardant polyethylene insulated power cable | |
| CN209657871U (en) | A kind of environment-friendly fireproof power cable | |
| CN220065236U (en) | Flame-retardant fire-resistant control cable | |
| CN213150422U (en) | High-strength high-temperature-resistant cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |