CN208173284U - A kind of cross-linking radiation cable - Google Patents
A kind of cross-linking radiation cable Download PDFInfo
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- CN208173284U CN208173284U CN201820697883.XU CN201820697883U CN208173284U CN 208173284 U CN208173284 U CN 208173284U CN 201820697883 U CN201820697883 U CN 201820697883U CN 208173284 U CN208173284 U CN 208173284U
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- linking radiation
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Abstract
The utility model provides a kind of cross-linking radiation cable, more particularly to cable production art, including several conductors and glass layer, the glass layer is rolled into the structure that cross section is snail shape, the conductor is sequentially arranged between the adjacent glass layer, the periphery of the glass layer is equipped with insulating layer, is filled with fireproof silica gel in the gap between the insulating layer, the conductor and the glass layer.The utility model good insulating, intensity are high, security performance is good.
Description
Technical field
The utility model belongs to cable production art, and in particular to a kind of cross-linking radiation cable.
Background technique
Cross-linking radiation electric wire is using the electric wire of irradiation crosslinking processes production, and cross-linking radiation is generated using electron accelerator
High-power electron beam bombard insulating layer, strand is interrupted to form high molecular free radical, then high molecular free radical reconfigures
At cross-bond, so that original linearity molecular structure be made to become three-dimensional netted molecular structure and form crosslinking.Cross-linking radiation electricity
The features such as line is provided with environmental protection, safety, service life length etc., occupies significant proportion in western countries' construction market, is most to manage in the world
One of structure used wire thought；But existing cross-linking radiation wire insulation and intensity still need to be further increased.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model provides a kind of cross-linking radiation cable, good insulating, safety
Excellent performance, and intensity is high.
The utility model provides the following technical solution：
A kind of cross-linking radiation cable, including several conductors and glass layer, the glass layer are rolled into cross section and are
The structure of snail shape, the conductor are sequentially arranged between the adjacent glass layer, outside the glass layer
It encloses and is equipped with insulating layer, be filled with fireproof silica gel in the gap between the insulating layer, the conductor and the glass layer.
It is rolled into the structure that cross section is snail shape by glass layer, glass layer can be superimposed, due to glass
Glass fiber has many advantages, such as that intensity height and insulating properties are good, is greatly improved cable intensity and insulating properties, not only by fireproof silica gel
Can be by the good filling in gap, and cable fire resistance can be improved, further increase the safety of cable.
Preferably, the center of the glass layer is equipped with strengthening core, can further improve the strong of cable by strengthening core
Degree.
Preferably, the strengthening core is entwined using stainless steel wire, stainless steel wire toughness height and intensity height, service life
It is long.
Preferably, the periphery of the conductor is equipped with mica layer, mica not only fire resisting, and good insulating, can further improve
The safety of cable.
Preferably, the insulating layer uses polyvinyl chloride material, and polyvinyl chloride insulation is good, and easy to form, and price is low,
It can reduce the cost.
The beneficial effects of the utility model：
The utility model is rolled into the structure that cross section is snail shape by glass layer, and it is strong to be greatly improved cable
Degree and insulating properties, not only can be by the good filling in gap by fireproof silica gel, and cable fire resistance can be improved, and further increases line
The safety of cable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the utility model cross-sectional structure figure；
In figure label for：1, glass layer；2, conductor；3, mica layer；4, strengthening core；5, fireproof silica gel；6, insulating layer.
Specific embodiment
As shown in Figure 1, a kind of cross-linking radiation cable, including several conductors 2 and glass layer 1, glass layer 1 are rolled into
Cross section is the structure of snail shape, and conductor 2 is sequentially arranged between adjacent glass layer 1, the periphery of glass layer 1
Equipped with insulating layer 6, fireproof silica gel 5 is filled between insulating layer 6, conductor 2 and glass layer in 1 gap.Pass through glass fibers
Dimension layer 1 is rolled into the structure that cross section is snail shape, can be superimposed glass layer 1, since glass fibre has intensity high
The advantages that good with insulating properties, is greatly improved cable intensity and insulating properties, and fireproof silica gel 5 is casting glue, not by fireproof silica gel 5
Only can be by the good filling in gap, and cable fire resistance can be improved, further increase the safety of cable；
Wherein, the center of glass layer 1 is equipped with strengthening core 4, can further improve the intensity of cable by strengthening core 4；
Strengthening core 4 is entwined using stainless steel wire, stainless steel wire toughness height and intensity height, long service life；The periphery of conductor 2 is equipped with
Mica layer 3, mica not only fire resisting, and good insulating, can further improve the safety of cable；Insulating layer 6 uses polyvinyl chloride
Material, polyvinyl chloride insulation is good, and easy to form, and price is low, can reduce the cost.
The advantages of the utility model：
As shown in Figure 1, the structure that cross section is snail shape is rolled by glass layer 1, it can be by glass layer 1
Superposition is greatly improved cable intensity and insulating properties since glass fibre has many advantages, such as that intensity height and insulating properties are good, silicon of preventing fires
Glue 5 is casting glue, not only can be by the good filling in gap by fireproof silica gel 5, and cable fire resistance can be improved, and is further increased
The safety of cable.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before
Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all 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 (5)
1. a kind of cross-linking radiation cable, it is characterised in that：Including several conductors and glass layer, the glass layer is rolled into
Cross section is the structure of snail shape, and the conductor is sequentially arranged between the adjacent glass layer, the glass fibers
The periphery for tieing up layer is equipped with insulating layer, is filled in the gap between the insulating layer, the conductor and the glass layer anti-
Fiery silica gel.
2. a kind of cross-linking radiation cable according to claim 1, it is characterised in that：The center of the glass layer is equipped with
Strengthening core.
3. a kind of cross-linking radiation cable according to claim 2, it is characterised in that：The strengthening core is twined using stainless steel wire
Around forming.
4. a kind of cross-linking radiation cable according to claim 1, it is characterised in that：The periphery of the conductor is equipped with mica
Layer.
5. a kind of cross-linking radiation cable according to claim 1, it is characterised in that：The insulating layer uses polyvinyl chloride material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697883.XU CN208173284U (en) | 2018-05-11 | 2018-05-11 | A kind of cross-linking radiation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697883.XU CN208173284U (en) | 2018-05-11 | 2018-05-11 | A kind of cross-linking radiation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173284U true CN208173284U (en) | 2018-11-30 |
Family
ID=64365854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697883.XU Active CN208173284U (en) | 2018-05-11 | 2018-05-11 | A kind of cross-linking radiation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173284U (en) |
-
2018
- 2018-05-11 CN CN201820697883.XU patent/CN208173284U/en active Active
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