CN205920802U - Environment -friendly industry ageing resistance is able to bear or endure crooked cable - Google Patents
Environment -friendly industry ageing resistance is able to bear or endure crooked cable Download PDFInfo
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- CN205920802U CN205920802U CN201620843369.3U CN201620843369U CN205920802U CN 205920802 U CN205920802 U CN 205920802U CN 201620843369 U CN201620843369 U CN 201620843369U CN 205920802 U CN205920802 U CN 205920802U
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Abstract
The utility model discloses an environment -friendly industry ageing resistance is able to bear or endure crooked cable, it includes the cable body, the cable body includes conductor, reinforcing braid, prevents interference layer and oversheath. The cable body is inside to be provided with a plurality of fire -retardant layer, fire -retardant in situ portion is provided with the conductor, cable body central point puts and is provided with heat sensitive optical fiber, fire -retardant layer outside sets up the one deck and prevents interference layer, prevent that inside the encircleing of interference layer is provided with many spinal branchs strut, just prevent the outside crowded package one deck anti -corrosion coating of interference layer, anti -corrosion coating crowded package one deck outward winds the package copper foil layer, crowd package one deck composite aluminium -plastic tape layer outward around the package copper foil layer, the crowded package one deck restrictive coating of nai track the outside the composite aluminium -plastic tape layer, the restrictive coating of nai the track is crowded package one deck oversheath outward. The utility model has the advantages of structural design is reasonable, the ageing resistance is effectual and long service life.
Description
Technical field
This utility model is related to field of cables, more particularly, to a kind of environment-friendly type industry aging resistance resist bending cable.
Background technology
At present, with the development of social economy, electric wire consumption increases rapidly, also continuous to the prescription of cable
Improve, the cable such as using in the field such as industry and electric power, the requirement of the environmental-protecting performance to cable and aging resistance aspect
All especially high, if the incomplete words that cable possesses, the work in these fields and benefit and safety can be affected, but existing
Some cables are unreasonable because of its structure design, can not use for a long time, bring to maintainer under some rugged environments
Much inconvenience.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of environment-friendly type industry aging resistance
Resist bending cable.
This utility model takes technical scheme below to realize: a kind of environment-friendly type industry aging resistance resist bending cable,
It includes cable body, and described cable body includes conductor, reinforcing braid, anti-interference layer and oversheath, described cable body
It is internally provided with multiple flame-retardant layers；Described flame-retardant layer is internally provided with conductor；Described cable body center is provided with temperature-sensitive
Optical fiber；One layer of anti-interference layer of setting outside described flame-retardant layer；It is surrounded with many bracing frames inside described anti-interference layer；And institute
State and outside anti-interference layer, extrude one layer of corrosion-resistant coating；One layer of wrapped copper foil layer is extruded outside described corrosion-resistant coating；Described wrapped Copper Foil
Layer is outer to extrude one layer of plastic-aluminum combined belt；One layer of resistance to electricity trace restrictive coating is extruded outside described plastic-aluminum combined belt；Described resistance to electricity trace shield
One layer of oversheath is extruded outside jacket layer.
A kind of above-mentioned environment-friendly type industry aging resistance resist bending cable, described temperature sensing optical fiber is made up of single-mode fiber.
A kind of above-mentioned environment-friendly type industry aging resistance resist bending cable, described corrosion-resistant coating is by polycarbonate blending pvc
Material is formed.
A kind of above-mentioned environment-friendly type industry aging resistance resist bending cable, is surrounded with many inside described wrapped copper foil layer
Block water gasket for packing.
A kind of above-mentioned environment-friendly type industry aging resistance resist bending cable, described oversheath is formed by argon arc welding knot.
This utility model has the advantages that this utility model has reasonable in design, aging resistance in sum
Effect is good and the advantages of long service life, described oversheath is formed using argon arc welding knot, thus ensure that cable body internal junction
The sealing property of structure, prevents moisture from invading inside cable and causes short-circuit situation, and ensure that the bending resistance of cable body
Energy.
Brief description
Fig. 1 is this utility model cross-sectional structure schematic diagram；
Wherein: 1, cable body；2nd, conductor；3rd, flame-retardant layer；4th, reinforcing braid；5th, temperature sensing optical fiber；6th, anti-interference layer；7、
Corrosion-resistant coating；8th, wrapped copper foil layer；9th, block water gasket for packing；10th, plastic-aluminum combined belt；11st, resistance to electricity trace restrictive coating；12nd, oversheath；
13rd, bracing frame.
Specific embodiment
As shown in figure 1, a kind of environment-friendly type industry aging resistance resist bending cable, it includes cable body 1, described cable body
1 includes conductor 2, reinforcing braid 4, anti-interference layer 6 and oversheath 12, and described cable body 1 is internally provided with multiple flame-retardant layers
3；Described flame-retardant layer 3 is internally provided with conductor 2；Described cable body 1 center is provided with temperature sensing optical fiber 5；Described flame-retardant layer 3
One layer of anti-interference layer 6 of outside setting；It is surrounded with many bracing frames 13 inside described anti-interference layer 6；And described anti-interference layer 6
Outside extrudes one layer of corrosion-resistant coating 7；One layer of wrapped copper foil layer 8 is extruded outside described corrosion-resistant coating 7；Described wrapped copper foil layer 8 is outer to be squeezed
One layer of plastic-aluminum combined belt 10 of bag；One layer of resistance to electricity trace restrictive coating 11 is extruded outside described plastic-aluminum combined belt 10；Described resistance to electricity trace shield
One layer of oversheath 12 is extruded outside jacket layer 11.
Described flame-retardant layer 3 can improve the fire resistance of cable, situation about burning will not when fire occurs, it is to avoid
Bring secondary injury, and pollution gas will not be produced, there is certain environmental-protecting performance；Described temperature sensing optical fiber 5 be by
Single-mode fiber forms, and described temperature sensing optical fiber 5 carries out signal feedback to the temperature variations in cable body 1 running, prison
The running status of television cable body 1 and the degree of aging of cable, thus improve cable body 1 local heat dissipation environment it is ensured that
The safe operation of cable；Described anti-interference layer 6 can effectively reduce the dielectric coefficient of conductor 2, reduces distribution capacity, it is to avoid electric capacity
Interference signal is transmitted；Described corrosion-resistant coating 7 is to be formed by polycarbonate blending pvc material, makes cable have high-low temperature resistant and resistance to
Oiliness energy, extends the service life of cable, and safe and reliable to operation, reduces and frequently changes the loss that cable causes；Described around
The D.C. resistance of conductor 2 when copper-clad layers of foil 8 can reduce signal transmission, improves the transfger impedance performance of low frequency region；Described
The gasket for packing 9 that blocks water not only makes cable compact internal structure, and has preferable block-water effect and stable crosstalk attenuation, energy
Enough meet changeable working environment it is ensured that the accuracy and speed of signal transmission；Described plastic-aluminum combined belt 10 improves cable body 1
The effect of opposing ambient pressure, lays offer mechanical protection it is ensured that the stability of cable for cable in various application scenarios；Described
The class of insulation of resistance to electricity trace restrictive coating 11 is high, and proof voltage ability is strong, can improve the anti-interference of whole cable and electrocorrosion-resisting energy
Power, makes the cable can be in crossing operation under high-voltage fence；Described oversheath 12 is formed using argon arc welding knot, thus ensure that cable
The sealing property of body 1 internal structure, prevents moisture from invading inside cable and causes short-circuit situation, and ensure that cable body
1 bending resistance；Multiple bracing frames 13 of described anti-interference layer 6 inside setting make cable body 1 internal structure more rounding,
Improve the structural strength of cable body 1.
The above is embodiment of the present utility model, therefore the construction described in all application range according to this utility model, feature
And the equivalence changes done of principle or modification, all it is included in this utility model patent claim.
Claims (5)
1. a kind of environment-friendly type industry aging resistance resist bending cable, it includes cable body, and described cable body includes conductor, reinforcement
Braiding layer, anti-interference layer and oversheath it is characterised in that: described cable body is internally provided with multiple flame-retardant layers；Described fire-retardant
Layer is internally provided with conductor；Described cable body center is provided with temperature sensing optical fiber；Outside described flame-retardant layer, one layer of setting is prevented
Interference layer；It is surrounded with many bracing frames inside described anti-interference layer；And extrude one layer of anticorrosion outside described anti-interference layer
Layer；One layer of wrapped copper foil layer is extruded outside described corrosion-resistant coating；One layer of plastic-aluminum combined belt is extruded outside described wrapped copper foil layer；Described
One layer of resistance to electricity trace restrictive coating is extruded outside plastic-aluminum combined belt；One layer of oversheath is extruded outside described resistance to electricity trace restrictive coating.
2. a kind of environment-friendly type industry aging resistance resist bending cable according to claim 1 it is characterised in that: described temperature-sensitive light
Fibre is made up of single-mode fiber.
3. a kind of environment-friendly type industry aging resistance resist bending cable according to claim 1 it is characterised in that: described anticorrosion
Layer is to be formed by polycarbonate blending pvc material.
4. a kind of environment-friendly type industry aging resistance resist bending cable according to claim 1 it is characterised in that: described around copper-clad
It is surrounded with the many gasket for packings that block water inside layers of foil.
5. a kind of environment-friendly type industry aging resistance resist bending cable according to claim 1 it is characterised in that: described oversheath
Formed by argon arc welding knot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843369.3U CN205920802U (en) | 2016-08-05 | 2016-08-05 | Environment -friendly industry ageing resistance is able to bear or endure crooked cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843369.3U CN205920802U (en) | 2016-08-05 | 2016-08-05 | Environment -friendly industry ageing resistance is able to bear or endure crooked cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920802U true CN205920802U (en) | 2017-02-01 |
Family
ID=57871673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843369.3U Expired - Fee Related CN205920802U (en) | 2016-08-05 | 2016-08-05 | Environment -friendly industry ageing resistance is able to bear or endure crooked cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920802U (en) |
-
2016
- 2016-08-05 CN CN201620843369.3U patent/CN205920802U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20170805 |