CN208637165U - A kind of environmental-protection fireproof mineral cable - Google Patents
A kind of environmental-protection fireproof mineral cable Download PDFInfo
- Publication number
- CN208637165U CN208637165U CN201820620197.2U CN201820620197U CN208637165U CN 208637165 U CN208637165 U CN 208637165U CN 201820620197 U CN201820620197 U CN 201820620197U CN 208637165 U CN208637165 U CN 208637165U
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- band
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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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Abstract
The utility model discloses a kind of environmental-protection fireproof mineral cables, including the first cable core, second cable core, fire lagging, minerals filled layer, fireprotection layer, inorganic staple fiber adhesive-layer, ceramic fireproof composite band, fire resistant flame retardant filled layer, oxygen barrier fire-retardant band, waterproof layer, outer jacket, the surface of first cable core and the second cable core is provided with fire lagging, the surface of fire lagging is provided with minerals filled layer, the surface of minerals filled layer is provided with fireprotection layer, the surface of fireprotection layer is provided with oxygen barrier fire-retardant band, the surface of oxygen barrier fire-retardant band is provided with waterproof layer, the surface of waterproof layer is provided with outer jacket, and fireprotection layer includes inorganic staple fiber adhesive-layer, ceramic fireproof composite band and fire resistant flame retardant filled layer, the utility model relates to field of cable technology.The environmental-protection fireproof mineral cable improves the performance of cable-flame retardant and fire resisting, and long service life is smokeless nontoxic, reduces security risk, improves the practicality.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of environmental-protection fireproof mineral cable.
Background technique
Cable is usually by several or the cable of at least two similar ropes being twisted of several groups of every group of conducting wires, and every group is led
Mutually insulated between line, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at sky
In or be mounted in underground, the bottom, be used for telecommunication or power Transmission, by the conducting wire center of one or more mutually insulated be placed in sealing shield
The insulated conductor constituted in set.Protection coating can be added outside it, be used for transmission, distribute electric energy or transmission electric signal.It and it is common
The difference of electric wire is mainly that cable dimension is larger, and structure is more complex.
Its fire-retardant and fire resisting effect of existing cable is poor, and service life is shorter, when in use, easily leads to cable fire hair
It lights a fire calamity, generates a large amount of toxic gases pollution environment, improve security risk, harm is caused to crowd, be unfavorable for pushing away extensively
Extensively.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of environmental-protection fireproof mineral cable, solves existing
Its fire-retardant and fire resisting effect of cable is poor, and service life is lower, when in use, easily leads to cable fire and fire occurs, generate big
Smoke pollution environment is measured, security risk is improved, harm is caused to crowd, is unfavorable for the problem of being widely popularized.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of environmental-protection fireproof mineral electricity
Cable, including the first cable core, the second cable core, fire lagging, minerals filled layer, fireprotection layer, inorganic staple fiber adhesive-layer, ceramics
Change fireproof composite band, fire resistant flame retardant filled layer, oxygen barrier fire-retardant band, waterproof layer, cross-linked polyethylene layer, water blocking layer, outer shield
The surface of layer, first cable core and the second cable core is provided with fire lagging, and the surface of the fire lagging is provided with
Minerals filled layer, the surface of the minerals filled layer are provided with fireprotection layer, and the surface of the fireprotection layer is provided with oxygen barrier resistance
Band is fired, the surface of the oxygen barrier fire-retardant band is provided with waterproof layer, and the surface of the waterproof layer is provided with outer jacket, and prevents fires
Layer includes inorganic staple fiber adhesive-layer, ceramic fireproof composite band and fire resistant flame retardant filled layer, and waterproof layer includes crosslinking
Polyethylene layer and water blocking layer, the inorganic staple fiber adhesive-layer are located at the surface of minerals filled layer, and the ceramic fire prevention is resistance to
Fiery composite band is located at the surface of inorganic staple fiber adhesive-layer, and the fire resistant flame retardant filled layer is located at ceramic fireproof composite band
Surface, the cross-linked polyethylene layer is located at the surface of oxygen barrier fire-retardant band, and the water blocking layer is located at the table of cross-linked polyethylene layer
Face, the outer jacket are located at the surface of water blocking layer.
Further, first cable core and the second cable core are entwined by more aluminium alloys.
Further, the fire lagging is ceramic silicon rubber twining package tape layer.
Further, the minerals filled layer uses the minerals filled layer of minerals rope composition.
Further, the fire resistant flame retardant filled layer is ceramic fire clay.
Further, the outer jacket is the low smoke and zero halogen bed of material.
Compared with prior art, the utility model has the beneficial effects that
The environmental-protection fireproof mineral cable is provided with fire lagging by the surface of the first cable core and the second cable core, prevents
The surface of fiery insulating layer is provided with minerals filled layer, and the surface of minerals filled layer is provided with fireprotection layer, the surface of fireprotection layer
It is provided with oxygen barrier fire-retardant band, the surface of oxygen barrier fire-retardant band is provided with waterproof layer, and the surface of waterproof layer is provided with outer jacket, and
Fireprotection layer includes inorganic staple fiber adhesive-layer, ceramic fireproof composite band and fire resistant flame retardant filled layer, and waterproof layer includes
Cross-linked polyethylene layer and water blocking layer, inorganic staple fiber adhesive-layer are located at the surface of minerals filled layer, and ceramic fireproof is multiple
Crossed belt is located at the surface of inorganic staple fiber adhesive-layer, and fire resistant flame retardant filled layer is located at the surface of ceramic fireproof composite band,
Cross-linked polyethylene layer is located at the surface of oxygen barrier fire-retardant band, and water blocking layer is located at the surface of cross-linked polyethylene layer, and outer jacket is located at resistance
The surface of water layer improves the performance of cable-flame retardant and fire resisting, and service life is longer, smokeless nontoxic, reduces security risk, mentions
High the practicality, conducive to being widely popularized.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model fireprotection layer；
Fig. 3 is the structural schematic diagram of the utility model waterproof layer.
In figure: the first cable core of 1-, the second cable core of 2-, 3- fire lagging, 4- minerals filled layer, 5- fireprotection layer, 51- without
Machine staple fiber adhesive-layer, 52- ceramic fireproof composite band, 53- fire resistant flame retardant filled layer, the oxygen barrier fire-retardant band of 6-, 7- are anti-
Water layer, 71- cross-linked polyethylene layer, 72- water blocking layer, 8- outer jacket.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of environmental-protection fireproof mineral cable, including first
Cable core 1, the second cable core 2, fire lagging 3, minerals filled layer 4, fireprotection layer 5, inorganic staple fiber adhesive-layer 51, ceramic chemoprevention
Fiery fire resisting composite band 52, fire resistant flame retardant filled layer 53, oxygen barrier fire-retardant band 6, waterproof layer 7, cross-linked polyethylene layer 71, water blocking layer
72, the surface of outer jacket 8, the first cable core 1 and the second cable core 2 is provided with fire lagging 3, and the surface of fire lagging 3 is set
It is equipped with minerals filled layer 4, the surface of minerals filled layer 4 is provided with fireprotection layer 5, and the surface of fireprotection layer 5 is provided with oxygen barrier resistance
Band 6 is fired, the surface of oxygen barrier fire-retardant band 6 is provided with waterproof layer 7, and the surface of waterproof layer 7 is provided with outer jacket 8, and fireprotection layer 5
Including inorganic staple fiber adhesive-layer 51, ceramic fireproof composite band 52 and fire resistant flame retardant filled layer 53, and waterproof layer 7 includes
Cross-linked polyethylene layer 71 and water blocking layer 72, inorganic staple fiber adhesive-layer 51 are located at the surface of minerals filled layer 4, ceramic fire prevention
Fire resisting composite band 52 is located at the surface of inorganic staple fiber adhesive-layer 51, and it is multiple that fire resistant flame retardant filled layer 53 is located at ceramic fireproof
The surface of crossed belt 52, cross-linked polyethylene layer 71 are located at the surface of oxygen barrier fire-retardant band 6, and water blocking layer 72 is located at cross-linked polyethylene layer 71
Surface, outer jacket 8 is located at the surface of water blocking layer 72, and the first cable core 1 and the second cable core 2 are entwined by more aluminium alloys,
Fire lagging 3 is ceramic silicon rubber twining package tape layer, it has the good fundamental characteristics of silicon rubber elastic at normal temperature, has nothing
Malicious, tasteless, high-low temperature resistant, excellent electrical insulation capability also have the good processing performance of common high temperature silicone rubber subzero
40 degree to 200 degree above freezing or so are able to maintain flexible cable state, and minerals filled layer 4 is filled using the minerals of minerals rope composition
Layer, fire resistant flame retardant filled layer 53 are ceramic fire clay, and outer jacket 8 is the low smoke and zero halogen bed of material, and the low smoke and zero halogen bed of material is resistant to temperature
125°C。
In use, preventing the electric current on the first cable core 1 and the second cable core 2 from leaking by fire lagging 3, to staff
It causes damages, passes through minerals filled layer 4, inorganic staple fiber adhesive-layer 51, ceramic fireproof composite band 52, fire resistant flame retardant
Filled layer 53 and oxygen barrier fire-retardant band 6 improve the performance of cable-flame retardant and fire resisting, improve the service life of cable, smokeless nothing
Poison is good for the environment, and the effect of waterproof can be played by cross-linked polyethylene layer 71 and water blocking layer 72.
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.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of environmental-protection fireproof mineral cable, including the first cable core (1), the second cable core (2), fire lagging (3), minerals are filled out
Fill layer (4), fireprotection layer (5), inorganic staple fiber adhesive-layer (51), ceramic fireproof composite band (52), fire resistant flame retardant filling
Layer (53), oxygen barrier fire-retardant band (6), waterproof layer (7), cross-linked polyethylene layer (71), water blocking layer (72), outer jacket (8), feature
Be: the surface of first cable core (1) and the second cable core (2) is provided with fire lagging (3), the fire lagging
(3) surface is provided with minerals filled layer (4), and the surface of the minerals filled layer (4) is provided with fireprotection layer (5), described
The surface of fireprotection layer (5) is provided with oxygen barrier fire-retardant band (6), and the surface of the oxygen barrier fire-retardant band (6) is provided with waterproof layer
(7), the surface of the waterproof layer (7) is provided with outer jacket (8), and fireprotection layer (5) includes inorganic staple fiber adhesive-layer (51), pottery
Porcelain fireproof composite band (52) and fire resistant flame retardant filled layer (53), and waterproof layer (7) include cross-linked polyethylene layer (71) and
Water blocking layer (72), the inorganic staple fiber adhesive-layer (51) are located at the surface of minerals filled layer (4), and the ceramic fire prevention is resistance to
Fiery composite band (52) is located at the surface of inorganic staple fiber adhesive-layer (51), and the fire resistant flame retardant filled layer (53) is located at ceramic chemoprevention
The surface of fiery fire resisting composite band (52), the cross-linked polyethylene layer (71) is located at the surface of oxygen barrier fire-retardant band (6), described to block water
Layer (72) is located at the surface of cross-linked polyethylene layer (71), and the outer jacket (8) is located at the surface of water blocking layer (72).
2. a kind of environmental-protection fireproof mineral cable according to claim 1, it is characterised in that: first cable core (1) and
Two cable cores (2) are entwined by more aluminium alloys.
3. a kind of environmental-protection fireproof mineral cable according to claim 1, it is characterised in that: the fire lagging (3) is
Ceramic silicon rubber twining package tape layer.
4. a kind of environmental-protection fireproof mineral cable according to claim 1, it is characterised in that: the minerals filled layer (4)
The minerals filled layer formed using minerals rope.
5. a kind of environmental-protection fireproof mineral cable according to claim 1, it is characterised in that: the fire resistant flame retardant filled layer
It (53) is ceramic fire clay.
6. a kind of environmental-protection fireproof mineral cable according to claim 1, it is characterised in that: the outer jacket (8) is low cigarette
The Halogen bed of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620197.2U CN208637165U (en) | 2018-04-27 | 2018-04-27 | A kind of environmental-protection fireproof mineral cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620197.2U CN208637165U (en) | 2018-04-27 | 2018-04-27 | A kind of environmental-protection fireproof mineral cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637165U true CN208637165U (en) | 2019-03-22 |
Family
ID=65732713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620197.2U Expired - Fee Related CN208637165U (en) | 2018-04-27 | 2018-04-27 | A kind of environmental-protection fireproof mineral cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637165U (en) |
-
2018
- 2018-04-27 CN CN201820620197.2U patent/CN208637165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |