CN209447561U - A kind of aluminium embossing insulation fireproof electric wire and cable - Google Patents
A kind of aluminium embossing insulation fireproof electric wire and cable Download PDFInfo
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- CN209447561U CN209447561U CN201920359932.3U CN201920359932U CN209447561U CN 209447561 U CN209447561 U CN 209447561U CN 201920359932 U CN201920359932 U CN 201920359932U CN 209447561 U CN209447561 U CN 209447561U
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Abstract
The utility model provides a kind of aluminium embossing insulation fireproof electric wire and cable, is related to a kind of technical field of electric wires and cables.The utility model includes cable body, cable body includes leader cable and relief cable, relief cable includes the first relief cable, the second relief cable, third relief cable, the 4th relief cable, the 5th relief cable and the 6th relief cable, leader cable is successively coated with separation layer, resilient support layer, flame protection layer and fire-resistant isinglass belt insulating layer from the inside to the outside at the center between the first relief cable, the second relief cable, third relief cable, the 4th relief cable, the 5th relief cable and the 6th relief cable, on relief cable.The utility model structure is simple, and short-circuit generation can be greatly reduced, and reduces the condition of a disaster；Secondly, effectively increasing the fire-resistance property of product, the fire-protection rating of product is improved, so that the expansion that the application range of product obtains.
Description
Technical field
The utility model relates to a kind of technical field of electric wires and cables, more particularly to a kind of aluminium embossing insulation flame-proof wire electricity
Cable.
Background technique
Fire to mankind's bring disaster be it is heavy, loss is huge, and as economic development and urban construction are sent out
Exhibition, fire damage is in rising trend, therefore extremely payes attention to the prevention and treatment of fire both at home and abroad.Important generation of the cable as fire
Personnel death is caused since toxic and harmful gas largely generates when cable fire in one of source and propagating source, equipment undermined by
Seriously prevent personnel from the harm withdrawn in time, the increasingly severe generation for affecting disaster in smog.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides a kind of aluminium embossing insulation flame-proof wire electricity
Cable keeps its structure simple, and short-circuit generation can be greatly reduced, and reduces the condition of a disaster；Secondly, the fire resisting for effectively increasing product is special
Property, the fire-protection rating of product is improved, so that the expansion that the application range of product obtains.
To solve the above-mentioned problems, the utility model provides a kind of aluminium embossing insulation fireproof electric wire and cable, wherein including electricity
Cable ontology, the cable body include leader cable and relief cable, and the relief cable includes the first relief cable, the second auxiliary
Cable, third relief cable, the 4th relief cable, the 5th relief cable and the 6th relief cable, the leader cable are located at described
First relief cable, second relief cable, the third relief cable, the 4th relief cable, the 5th auxiliary
At center between cable and the 6th relief cable, separation layer, bullet are successively coated on the relief cable from the inside to the outside
Property supporting layer, flame protection layer and fire-resistant isinglass belt insulating layer.
Preferably, the separation layer successively wrapped up by thermal insulation layer, oxygen barrier layer, embossing metal anti-impacting layer and external sheath layer and
At.
Preferably, several equally distributed highly fire-proof elastic gasket for packings are provided in the resilient support layer.
Preferably, the leader cable includes copper core conductor and the ceramic insulating layer that is coated on the copper core conductor.
Preferably, the relief cable includes auxiliary copper core conductor and the PVC being coated on the auxiliary copper core conductor exhausted
Edge layer.
Preferably, gasket for packing is provided between the relief cable, the gasket for packing includes the first filling being uniformly arranged
Rope, the second gasket for packing, third gasket for packing, the 4th gasket for packing, the 5th gasket for packing and the 6th gasket for packing.
Preferably, fire-resistant isinglass belt insulating layer outer surface is evenly equipped with several protrusions, is groove between adjacent protrusions, described
Protrusion is ridge structure or rectangular configuration.
Compared with prior art, the utility model has the advantage that
The utility model structure is simple, and short-circuit generation can be greatly reduced, and reduces the condition of a disaster；Secondly, effectively increasing
The fire-resistance property of product improves the fire-protection rating of product, so that the expansion that the application range of product obtains.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing with example
The utility model is described in further detail, but example is not as the restriction to the utility model.
As shown in Figure 1, the embodiments of the present invention include cable body, the cable body includes leader cable and auxiliary
Cable, the relief cable include the first relief cable, the second relief cable, third relief cable, the 4th relief cable, the 5th
Relief cable and the 6th relief cable, the leader cable are located at first relief cable, second relief cable, described
At center between three relief cables, the 4th relief cable, the 5th relief cable and the 6th relief cable, institute
It states and is successively coated with separation layer 6, resilient support layer 9, flame protection layer 8 and fire-resistant isinglass belt insulation on relief cable from the inside to the outside
Layer 11.
The separation layer 6 is successively wrapped up by thermal insulation layer, oxygen barrier layer, embossing metal anti-impacting layer and external sheath layer.
Several equally distributed highly fire-proof elastic gasket for packings are provided in the resilient support layer 9.
The leader cable includes copper core conductor 1 and the ceramic insulating layer 2 that is coated on the copper core conductor 1.
The relief cable includes auxiliary copper core conductor 3 and the PVC insulating layer 4 that is coated on the auxiliary copper core conductor 3.
It is provided with gasket for packing 5 between the relief cable, the gasket for packing 5 includes the first gasket for packing being uniformly arranged, the
Two gasket for packings, third gasket for packing, the 4th gasket for packing, the 5th gasket for packing and the 6th gasket for packing.
11 outer surface of fire-resistant isinglass belt insulating layer is evenly equipped with several protrusions 2, is groove between adjacent protrusions 12, described prominent
Playing 12 is ridge structure or rectangular configuration.
The thermal insulation layer is made of alkali-free glass fibre band, wrapped 0.4~0.6mm of thickness, and the oxygen barrier layer is using low
Cigarette Halogen oxygen barrier material is extruded in thermal insulation layer surface, the oxygen barrier layer thickness 1.8-2.1mm, and the embossing metal anti-impacting layer is adopted
With aluminum alloy strip perhaps aluminium strip be made the aluminum alloy strip or aluminium strip with a thickness of 1.0mm, shape is waveform configuration, adjacent
Aluminum alloy strip or aluminium strip between use argon arc welding welding, oversheath select low smoke halogen-free sheath material, with a thickness of 3.5mm.
Filler 7 in the cable body is composite material of silicon carbide.
The flame protection layer 8 is halogen-free and low-smoke flame-retardant polyolefin sheathed.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
- The fireproof electric wire and cable 1. a kind of aluminium embossing insulate, which is characterized in that including cable body, the cable body includes main electricity Cable and relief cable, the relief cable include the first relief cable, the second relief cable, third relief cable, the 4th auxiliary Cable, the 5th relief cable and the 6th relief cable, the leader cable are located at first relief cable, the second auxiliary electricity Between cable, the third relief cable, the 4th relief cable, the 5th relief cable and the 6th relief cable Separation layer, resilient support layer, flame protection layer and fireproof mica are successively coated at center, on the relief cable from the inside to the outside Band insulating layer.
- The fireproof electric wire and cable 2. aluminium embossing as described in claim 1 insulate, which is characterized in that the separation layer by thermal insulation layer, Oxygen barrier layer, embossing metal anti-impacting layer and external sheath layer successively wrap up.
- The fireproof electric wire and cable 3. aluminium embossing as claimed in claim 2 insulate, which is characterized in that setting in the resilient support layer There are several equally distributed highly fire-proof elastic gasket for packings.
- The fireproof electric wire and cable 4. aluminium embossing as claimed in claim 3 insulate, which is characterized in that the leader cable includes that copper core is led Body and the ceramic insulating layer being coated on the copper core conductor.
- The fireproof electric wire and cable 5. aluminium embossing as claimed in claim 4 insulate, which is characterized in that the relief cable includes auxiliary Copper core conductor and the PVC insulating layer being coated on the auxiliary copper core conductor.
- The fireproof electric wire and cable 6. aluminium embossing as claimed in claim 5 insulate, which is characterized in that be arranged between the relief cable Have a gasket for packing, the gasket for packing include the first gasket for packing being uniformly arranged, the second gasket for packing, third gasket for packing, the 4th gasket for packing, 5th gasket for packing and the 6th gasket for packing.
- The fireproof electric wire and cable 7. aluminium embossing as claimed in claim 6 insulate, which is characterized in that the fire-resistant isinglass belt insulating layer Outer surface is evenly equipped with several protrusions, is groove between adjacent protrusions, and the protrusion is ridge structure or rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359932.3U CN209447561U (en) | 2019-03-21 | 2019-03-21 | A kind of aluminium embossing insulation fireproof electric wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359932.3U CN209447561U (en) | 2019-03-21 | 2019-03-21 | A kind of aluminium embossing insulation fireproof electric wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447561U true CN209447561U (en) | 2019-09-27 |
Family
ID=68034018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920359932.3U Active CN209447561U (en) | 2019-03-21 | 2019-03-21 | A kind of aluminium embossing insulation fireproof electric wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447561U (en) |
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2019
- 2019-03-21 CN CN201920359932.3U patent/CN209447561U/en active Active
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