CN108231258A - A kind of multicore aluminium alloy conductor fireproof cable - Google Patents
A kind of multicore aluminium alloy conductor fireproof cable Download PDFInfo
- Publication number
- CN108231258A CN108231258A CN201810198758.9A CN201810198758A CN108231258A CN 108231258 A CN108231258 A CN 108231258A CN 201810198758 A CN201810198758 A CN 201810198758A CN 108231258 A CN108231258 A CN 108231258A
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- Prior art keywords
- layer
- glued
- far
- core
- fire prevention
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of multicore aluminium alloy conductor fireproof cables, including core, fire prevention filler, lapping layer, belting layer is provided on the outside of the core, the belting layer is provided with insulating layer far from the core side, the insulating layer is provided with fireprotection layer far from the belting layer side, and advantageous effect is：The present invention can be achieved by increasing fireprotection layer to core and housing, the elastomeric material of flame-retardant layer is prevented fires, and fireproofing of cable material and cladding material are low halogen element material, a large amount of toxic gases will not be generated in burning, the secondary injury of reduction personnel, increased armor can greatly increase the strengths in tension and compression of cable simultaneously, erosion prevention is improved, increases the service life of cable, reduces the input cost of cable.
Description
Technical field
The present invention relates to field of cables, and in particular to a kind of multicore aluminium alloy conductor fireproof cable.
Background technology
Cable is typically by several or the cable of similar rope that several groups of conducting wires [every group at least two] are twisted, every group
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
In the air or mounted in underground, the bottom, for telecommunication or power Transmission.Cable by its purposes can be divided into power cable, communication cable and
Control cable etc..Cable occupies important position in daily life, but the decoration of modern architecture is more and more luxurious, uses
Combustible it is more and more, to prevent fire from circuit being caused to damage, it is necessary to using the fireproof cable of function admirable, still
Existing fireproof cable flameproof effect is bad, and many of fire proofing material substance generates toxic gas after combustion, causes
The casualties of bigger and environmental pollution, and existing cable strength is inadequate, inadequate tension resistance, and it is easy to be acted on by external force
Damage, it is therefore desirable to which a kind of novel fireproof cable is existing to solve the problems, such as.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of multicore aluminium alloy conductor fireproof cable.
The present invention is achieved through the following technical solutions above-mentioned purpose.
A kind of multicore aluminium alloy conductor fireproof cable including core, fire prevention filler, lapping layer, is set on the outside of the core
Belting layer is equipped with, the belting layer is provided with insulating layer far from the core side, and the insulating layer is far from the belting layer one
Side is provided with fireprotection layer, and the fireprotection layer is provided with inner sheath far from the insulating layer side, the inner sheath with it is described wrapped
The fire prevention filler is provided between layer, the lapping layer is provided with insulating outer layer far from the fire prevention filler side, institute
It states insulating outer layer and the lapping layer side is provided with liner layer, the liner layer is provided with far from the insulating outer layer side
Lead sheath, the lead sheath are provided with fire prevention outer layer far from the liner layer side, and the fire prevention outer layer is far from the lead sheath
Side is provided with separation layer, and the separation layer is provided with armor far from the fire prevention outer layer side, and the armor is far from institute
It states separation layer side and is provided with flame-retardant layer, the flame-retardant layer is provided with oversheath far from the armor side.
In above structure, cable to be used is placed on to the position set, the core is aluminium alloy conductor, is reduced
The cost of conductor is made of copper, and reduces the weight of cable itself, the belting layer is prevented package is carried out on the outside of the core
Damage, the insulating layer can make to keep insulation between core, and the fireprotection layer can prevent damage of the fire to core, described
Inner sheath can protect the core, and the fire prevention filler can prevent damage of the fire to core, and the lapping layer can be with
The core is wrapped, the insulating outer layer can ensure extraneous and core insulation, and the liner layer can be protected
Lead sheath cloth damage insulating outer layer is protected, the fire prevention outer layer can prevent the damage of external fire, and the separation layer can be by institute
It states armor with the fire prevention outer layer to keep apart, the armor can increase the intensity of cable and tension resistance ability, described
Flame-retardant layer prevents the damage of external fire, and the oversheath protects Exterior cable not to be damaged.
In order to further improve fireproof effect, the material of the core is aluminium alloy, the belting layer and the core
It is glued, the belting layer and the insulating layer are glued, and the fireprotection layer is glued with the insulating layer, and the inner sheath is prevented with described
Fire bed is glued.
In order to further improve fireproof effect, the lapping layer is glued with the fire prevention filler, the insulating outer layer
It is glued with the lapping layer, the liner layer is glued with the insulating outer layer, and the lead sheath is glued with the liner layer, described
Outer layer of preventing fires is glued with the lead sheath.
In order to further improve fireproof effect, the separation layer is glued with the fire prevention outer layer, the armor and institute
Separation layer splicing is stated, the flame-retardant layer is glued with the armor, and the oversheath is glued with the flame-retardant layer.
In order to further improve fireproof effect, the insulating layer is ceramic silicon rubber, and the material of the insulating outer layer is
Ceramic silicon rubber, the fireprotection layer are refractory glass fiber cloth, and the material of the fire prevention outer layer is refractory glass fiber cloth.
In order to further improve fireproof effect, the material of the lead sheath is galvanized wire, and the material of the liner layer is
PVC, the material of the separation layer is PVC, and the material of the flame-retardant layer is refractory glass fiber cloth.
In order to further improve fireproof effect, the material of the armor is aluminium wire, and the material of the oversheath is
PVC。
Advantageous effect is：The elastomeric material by increasing core and housing fireprotection layer, flame-retardant layer can be achieved in the present invention
It prevents fires, and fireproofing of cable material and cladding material are low halogen element material, will not be generated in burning a large amount of toxic
Gas reduces the secondary injury of personnel, while increased armor can greatly increase the strengths in tension and compression of cable, improves anti-
Erosiveness increases the service life of cable, reduces the input cost of cable.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of sectional view of multicore aluminium alloy conductor fireproof cable of the present invention.
Fig. 2 is the enlarged drawing of core in a kind of multicore aluminium alloy conductor fireproof cable of the present invention.
Fig. 3 is the enlarged drawing of armor in a kind of multicore aluminium alloy conductor fireproof cable of the present invention.
The reference numerals are as follows：1st, core 2, belting layer 3, insulating layer 4, fireprotection layer 5, inner sheath 6, fire prevention filler 7,
It is lapping layer 8, insulating outer layer 9, liner layer 10, lead sheath 11, fire prevention outer layer 12, separation layer 13, armor 14, flame-retardant layer 15, outer
Sheath.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：As shown in Figure 1-Figure 3, a kind of multicore aluminium alloy conductor fire prevention
Cable, including core 1, fire prevention filler 6, lapping layer 7,1 outside of core is provided with belting layer 2, and belting layer 2 is far from core 1 one
Side is provided with insulating layer 3, and insulating layer 3 is provided with fireprotection layer 4 far from 2 side of belting layer, and fireprotection layer 4 is set far from 3 side of insulating layer
Inner sheath 5 is equipped with, fire prevention filler 6 is provided between inner sheath 5 and lapping layer 7, lapping layer 7 is far from 6 side of fire prevention filler
Insulating outer layer 8 is provided with, insulating outer layer 8 is provided with liner layer 9 far from 7 side of lapping layer, and liner layer 9 is far from insulating outer layer 8 one
Side is provided with lead sheath 10, and lead sheath 10 is provided with fire prevention outer layer 11 far from 9 side of liner layer, and fire prevention outer layer 11 is far from lead sheath
10 sides are provided with separation layer 12, and separation layer 12 is provided with armor 13 far from 11 side of fire prevention outer layer, armor 13 far from every
12 side of absciss layer is provided with flame-retardant layer 14, and flame-retardant layer 14 is provided with oversheath 15 far from 13 side of armor.
In above structure, cable to be used is placed on to the position set, core 1 is aluminium alloy conductor, reduces and uses
Copper does the cost of conductor, and reduces the weight of cable itself, and 1 outside of core is carried out package by belting layer 2 to prevent from damaging, and insulate
Layer 3 can make to keep insulation between core 1, and fireprotection layer 4 can prevent damage of the fire to core 1, and inner sheath 5 can be with protective wire
Core 1, fire prevention filler 6 can prevent damage of the fire to core 1, and lapping layer 7 can wrap core 1, insulation
Outer layer 8 can ensure extraneous and core 1 insulation, and liner layer 9 can protect 10 cloth of lead sheath to damage insulating outer layer 8, and fire prevention is outer
Layer 11 can prevent the damage of external fire, and separation layer 12 can keep apart armor 13 and fire prevention outer layer 11, armor 13
The intensity of cable and tension resistance ability can be increased, flame-retardant layer 14 prevents the damage of external fire, and oversheath 15 protects cable
Outside is not damaged.
In order to further improve fireproof effect, the material of core 1 is aluminium alloy, and belting layer 2 is glued with core 1, band
Layer 2 is glued with insulating layer 3, and fireprotection layer 4 is glued with insulating layer 3, and inner sheath 5 is glued with fireprotection layer 4, and lapping layer 7 is filled with fire prevention
Object 6 is glued, and insulating outer layer 8 is glued with lapping layer 7, and liner layer 9 is glued with insulating outer layer 8, and lead sheath 10 is glued with liner layer 9,
Fire prevention outer layer 11 is glued with lead sheath 10, and separation layer 12 is glued with fire prevention outer layer 11, and armor 13 is glued with separation layer 12, fire-retardant
Layer 14 is glued with armor 13, and oversheath 15 is glued with flame-retardant layer 14, and insulating layer 3 is ceramics silicon rubber, the material of insulating outer layer 8
For ceramic silicon rubber, fireprotection layer 4 is refractory glass fiber cloth, and the material of fire prevention outer layer 11 is refractory glass fiber cloth, lead sheath
10 material is galvanized wire, and the material of liner layer 9 is PVC, and the material of separation layer 12 is PVC, and the material of flame-retardant layer 14 is fire resisting glass
Glass fiber cloth, the material of armor 13 is aluminium wire, and the material of oversheath 15 is PVC.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of multicore aluminium alloy conductor fireproof cable, it is characterised in that：Including core（1）, fire prevention filler（6）, lapping layer
（7）, the core（1）Outside is provided with belting layer（2）, the belting layer（2）Far from the core（1）Side is provided with insulation
Layer（3）, the insulating layer（3）Far from the belting layer（2）Side is provided with fireprotection layer（4）, the fireprotection layer（4）Far from described
Insulating layer（3）Side is provided with inner sheath（5）, the inner sheath（5）With the lapping layer（7）Between be provided with it is described fire prevention fill out
Fill object（6）, the lapping layer（7）Far from the fire prevention filler（6）Side is provided with insulating outer layer（8）, the insulating outer layer
（8）Far from the lapping layer（7）Side is provided with liner layer（9）, the liner layer（9）Far from the insulating outer layer（8）Side
It is provided with lead sheath（10）, the lead sheath（10）Far from the liner layer（9）Side is provided with fire prevention outer layer（11）, it is described anti-
Fiery outer layer（11）Far from the lead sheath（10）Side is provided with separation layer（12）, the separation layer（12）Far from outside the fire prevention
Layer（11）Side is provided with armor（13）, the armor（13）Far from the separation layer（12）Side is provided with flame-retardant layer
（14）, the flame-retardant layer（14）Far from the armor（13）Side is provided with oversheath（15）.
2. a kind of multicore aluminium alloy conductor fireproof cable according to claim 1, it is characterised in that：The core（1）'s
Material is aluminium alloy, the belting layer（2）With the core（1）It is glued, the belting layer（2）With the insulating layer（3）It is glued,
The fireprotection layer（4）With the insulating layer（3）It is glued, the inner sheath（5）With the fireprotection layer（4）It is glued.
3. a kind of multicore aluminium alloy conductor fireproof cable according to claim 1 or claim 2, it is characterised in that：Institute
State lapping layer（7）With the fire prevention filler（6）It is glued, the insulating outer layer（8）With the lapping layer（7）It is glued, it is described interior
Lining（9）With the insulating outer layer（8）It is glued, the lead sheath（10）With the liner layer（9）It is glued, the fire prevention outer layer
（11）With the lead sheath（10）It is glued.
4. a kind of multicore aluminium alloy conductor fireproof cable according to claim 3, it is characterised in that：The separation layer
（12）With the fire prevention outer layer（11）It is glued, the armor（13）With the separation layer（12）It is glued, the flame-retardant layer（14）
With the armor（13）It is glued, the oversheath（15）With the flame-retardant layer（14）It is glued.
5. a kind of multicore aluminium alloy conductor fireproof cable according to claim 4, it is characterised in that：The insulating layer（3）
For ceramic silicon rubber, the insulating outer layer（8）Material be ceramic silicon rubber, the fireprotection layer（4）For refractory glass fiber cloth,
The fire prevention outer layer（11）Material be refractory glass fiber cloth.
6. a kind of multicore aluminium alloy conductor fireproof cable according to claim 5, it is characterised in that：The lead sheath（10）
Material for galvanized wire, the liner layer（9）Material for PVC, the separation layer（12）Material for PVC, the flame-retardant layer
（14）Material be refractory glass fiber cloth.
7. a kind of multicore aluminium alloy conductor fireproof cable according to claim 6, it is characterised in that：The armor（13）
Material for aluminium wire, the oversheath（15）Material be PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198758.9A CN108231258A (en) | 2018-03-12 | 2018-03-12 | A kind of multicore aluminium alloy conductor fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198758.9A CN108231258A (en) | 2018-03-12 | 2018-03-12 | A kind of multicore aluminium alloy conductor fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108231258A true CN108231258A (en) | 2018-06-29 |
Family
ID=62658272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810198758.9A Withdrawn CN108231258A (en) | 2018-03-12 | 2018-03-12 | A kind of multicore aluminium alloy conductor fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108231258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192379A (en) * | 2018-09-28 | 2019-01-11 | 佛山市懿燊科技服务有限公司 | A kind of heat proof cable |
-
2018
- 2018-03-12 CN CN201810198758.9A patent/CN108231258A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192379A (en) * | 2018-09-28 | 2019-01-11 | 佛山市懿燊科技服务有限公司 | A kind of heat proof cable |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |
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| WW01 | Invention patent application withdrawn after publication |