CN205645350U - Low cigarette environmental protection cable - Google Patents
Low cigarette environmental protection cable Download PDFInfo
- Publication number
- CN205645350U CN205645350U CN201520853157.9U CN201520853157U CN205645350U CN 205645350 U CN205645350 U CN 205645350U CN 201520853157 U CN201520853157 U CN 201520853157U CN 205645350 U CN205645350 U CN 205645350U
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- layer
- environmental protection
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Abstract
The utility model relates to a low cigarette environmental protection cable that wire and cable technical field, especially electric power engineering go up to use, it includes oversheath layer (12), be equipped with three S type lock armo layer (1) in oversheath layer (12), be equipped with low smoke and zero halogen environmental protection cover (1 in the S type lock armo layer (1) 1 ), three low smoke and zero halogen environmental protection cover (1 1 )The interior conductor (1 that is equipped with 2 ), conductor (1 2 )Adopt heterotypic single line to pass through the pre -twisting shaping and strand each other, low smoke and zero halogen environmental protection cover (1 1 )Interior and conductor (1 2 )Does not space department fill (1 with there being steamed gasket for packing 3 ), this environmental protection equipment structure is simple, makes reliable and simple, and convenient to use has fine fire -resistant, high temperature resistant, low cigarette, wear -resisting and corrosion -resistant.
Description
Technical field
This utility model relates to technical field of electric wires and cables, the one low cigarette environmental protection line particularly used in power engineering
Cable.
Background technology
Recently as its people to quality, environmental protection, low-carbon (LC), safety understanding degree more and more higher, in particular with the whole world ring
Going from bad to worse of border problem, forces people increasingly to pay attention to the research of environmental problem, and government department is also to big-and-middle-sized simultaneously
Building or public place prohibit the use of the regulation of environment-friendly cable, and China's engineering project and home cabling industry are appointed the biggest at present
Amount uses common PVC material, and competition is also like a raging fire, and this makes domestic many producers use jerry maneuver to reduce
Cost, this makes the cable produced there is the biggest potential safety hazard, can affect the security of the lives and property of consumer undoubtedly.In Europe
Cable products has been formulated strict environmental protection standard by the states such as alliance, the U.S., Japan respectively, and forbids PVC material by legislation
Application, progressively limits the production of PVC cable.According to statistics, the fire of 35% is because what the aging short circuit of electric wire caused in the world,
In fire, the personnel death of 1/3rd is because the poison of PVC cable burning release and causes.For above-mentioned problem, existing
Sparetime university's many employings low smoke and zero halogen material substitution, but shown by investigation actual installation laid, uses, low smoke and zero halogen material is inhaled
Aqueous is strong, and wear no resistance (during being mainly manifested in poling, insulating barrier is easily damaged), thus cause lay a period of time after or
Just lay, occur as soon as insulation resistance less than resistance less than safety value, poor stability.
The most traditional power cable, mostly uses circular single line stranded conductor, and the activity coefficient of stranded conductor is 0.75,
After pressing, activity coefficient reaches 0.82-0.92, and the conductor diameter thus resulted in is bigger than normal, adds insulation, filling, armouring and protects
The consumption of cover material, thus increase production cost and do not reach the purpose of environmental protection, and common armored cable sheath uses PVC material
Material, containing halogen in material, produces toxic gas during burning, this gas amount of being fuming is big, and light transmittance is low, not only causes environment
Pollute, but also restrict the rescue work of scene of fire.
Present cable use is increasingly wider, and such cable will be applied in each complex environment, it is desirable to
Cable to have various resistance properties, but fireproofing of cable performance is the poorest now, and the material of cable jacket directly affects electricity
The anti-corrosion property of cable, the complexity of cable laying, and affect the service life of cable, the use for user brings various
Inconvenience；And the environmental consciousness of people is more and more heavier, then require cable also environmental protection, safety.Existing environment-friendly cable include conductor,
Packed layer that insulating barrier that polrvinyl chloride is made, polrvinyl chloride are made and the protective layer that polrvinyl chloride is made；Insulating barrier wraps up
Conductor, packed layer parcel insulating barrier, protective layer parcel packed layer, existing environment-friendly cable is that polrvinyl chloride is made, containing a large amount of
Halogen, environment-friendly cable burning can produce substantial amounts of hydrogen chloride, and hydrogen chloride is poisonous, personnel health can be made to come to harm, life is subject to
Threaten.
Utility model content
Goal of the invention of the present utility model is: the problem existed for prior art, it is provided that a kind of low cigarette environment-friendlycable cable.
To achieve these goals, the technical solution adopted in the utility model is: a kind of low cigarette environment-friendlycable cable, including outside protect
Jacket layer, is provided with high temperature resistant heat insulation layer in external sheath layer, be provided with silicone rubber fiber layer of cloth, described silicon rubber in described high temperature resistant heat insulation layer
It is provided with waveform flame retardant coating in glue fiber layer of cloth, in described waveform flame retardant coating, is provided with copper sheet insulating barrier, described copper sheet insulating barrier
It is provided with three split screen layers the most side by side, is equipped with external insulation layer in described three split screen layers, is equipped with in described three external insulation layers
Inner insulating layer, is equipped with S type lock armo layer, is provided with in three described S type lock armo layers in described three inner insulating layers
Low smoke and zero halogen environmental protection cover, is provided with conductor in described three low smoke and zero halogen environmental protection covers, described conductor uses special-shaped single line to pass through pretwist
Molding is the most stranded, fills with conductor gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover.
As preferred version of the present utility model, the distance between two crests up and down of described waveform flame retardant coating is 2-
5mm, described waveform flame retardant coating material is aluminium alloy, uses this corrugated structure can increase sky between layers
Between, this space can heat insulation, fire-resistant and storage cigarette, and ductility is excellent.
As preferred version of the present utility model, the material of described conductor is aluminium alloy, a diameter of 5-of described conductor
50mm.Aluminum alloy material electric conductivity is more excellent.
As preferred version of the present utility model, between described copper sheet insulating barrier and three split screen layers, it is filled with glass fiber,
Described three split screen layers are triangularly arranged.Rounded projections arranged can preferably protect conductor, it is ensured that the complete energising of conductor.
As preferred version of the present utility model, the thickness of described copper sheet insulating barrier is 1-3mm.
As preferred version of the present utility model, described external sheath layer material is high density polyethylene (HDPE), and thickness is 3-10mm.
High density polyethylene (HDPE) tool has good wearability, insulating properties and fire resistance.
Owing to have employed technique scheme, the beneficial effects of the utility model are: this environmental protection equipment simple in construction, manufacture
Simple, easy to use, there is cigarette the most fire-resistant, high temperature resistant, low, wear-resisting and corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low cigarette environment-friendlycable cable of this utility model.
Fig. 2 is the structural representation of S type lock armo layer in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
Embodiment 1
A kind of low cigarette environment-friendlycable cable, including external sheath layer 12, is provided with high temperature resistant heat insulation layer 8 in external sheath layer 12, described resistance to
It is provided with silicone rubber fiber layer of cloth 7 in high temperature insulating layer 8, in described silicone rubber fiber layer of cloth 7, is provided with waveform flame retardant coating 6, described
It is provided with copper sheet insulating barrier 5 in waveform flame retardant coating 6, in described copper sheet insulating barrier 5, is provided with three split screen layers 4 side by side, described three
It is equipped with external insulation layer 3 in split screen layer 4, in described three external insulation layers 3, is equipped with inner insulating layer 2, described three inner insulating layers 2
Inside it is equipped with S type lock armo layer 1, in three described S type lock armo layers 1, is provided with low smoke and zero halogen environmental protection cover 1-1, described three
Being provided with conductor 1-2, described conductor 1-2 in individual low smoke and zero halogen environmental protection cover 1-1 uses special-shaped single line the most stranded by pretwist molding,
1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, described waveform flame retardant coating 6 material
Matter is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Embodiment 2
A kind of low cigarette environment-friendlycable cable, including external sheath layer 12, is provided with high temperature resistant heat insulation layer 8 in external sheath layer 12, described resistance to
It is provided with silicone rubber fiber layer of cloth 7 in high temperature insulating layer 8, in described silicone rubber fiber layer of cloth 7, is provided with waveform flame retardant coating 6, described
It is provided with copper sheet insulating barrier 5 in waveform flame retardant coating 6, in described copper sheet insulating barrier 5, is provided with three split screen layers 4 side by side, described three
It is equipped with external insulation layer 3 in split screen layer 4, in described three external insulation layers 3, is equipped with inner insulating layer 2, described three inner insulating layers 2
Inside it is equipped with S type lock armo layer 1, in three described S type lock armo layers 1, is provided with low smoke and zero halogen environmental protection cover 1-1, described three
Being provided with conductor 1-2, described conductor 1-2 in individual low smoke and zero halogen environmental protection cover 1-1 uses special-shaped single line the most stranded by pretwist molding,
1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, described waveform flame retardant coating 6 material
Matter is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangular in shape
Arrangement.
Embodiment 3
A kind of low cigarette environment-friendlycable cable, including external sheath layer 12, is provided with high temperature resistant heat insulation layer 8 in external sheath layer 12, described resistance to
It is provided with silicone rubber fiber layer of cloth 7 in high temperature insulating layer 8, in described silicone rubber fiber layer of cloth 7, is provided with waveform flame retardant coating 6, described
It is provided with copper sheet insulating barrier 5 in waveform flame retardant coating 6, in described copper sheet insulating barrier 5, is provided with three split screen layers 4 side by side, described three
It is equipped with external insulation layer 3 in split screen layer 4, in described three external insulation layers 3, is equipped with inner insulating layer 2, described three inner insulating layers 2
Inside it is equipped with S type lock armo layer 1, in three described S type lock armo layers 1, is provided with low smoke and zero halogen environmental protection cover 1-1, described three
Being provided with conductor 1-2, described conductor 1-2 in individual low smoke and zero halogen environmental protection cover 1-1 uses special-shaped single line the most stranded by pretwist molding,
1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, described waveform flame retardant coating 6 material
Matter is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangular in shape
Arrangement.
The thickness of described copper sheet insulating barrier 5 is 1-3mm.
Embodiment 4
A kind of low cigarette environment-friendlycable cable, including external sheath layer 12, is provided with high temperature resistant heat insulation layer 8 in external sheath layer 12, described resistance to
It is provided with silicone rubber fiber layer of cloth 7 in high temperature insulating layer 8, in described silicone rubber fiber layer of cloth 7, is provided with waveform flame retardant coating 6, described
It is provided with copper sheet insulating barrier 5 in waveform flame retardant coating 6, in described copper sheet insulating barrier 5, is provided with three split screen layers 4 side by side, described three
It is equipped with external insulation layer 3 in split screen layer 4, in described three external insulation layers 3, is equipped with inner insulating layer 2, described three inner insulating layers 2
Inside it is equipped with S type lock armo layer 1, in three described S type lock armo layers 1, is provided with low smoke and zero halogen environmental protection cover 1-1, described three
Being provided with conductor 1-2, described conductor 1-2 in individual low smoke and zero halogen environmental protection cover 1-1 uses special-shaped single line the most stranded by pretwist molding,
1-3 is filled with conductor 1-2 gap Halogen gasket for packing in described low smoke and zero halogen environmental protection cover 1-1.
Distance between two crests up and down of described waveform flame retardant coating 6 is 2-5mm, described waveform flame retardant coating 6 material
Matter is aluminium alloy.
The material of described conductor 1-2 is aluminium alloy, a diameter of 5-50mm of described conductor.
Being filled with glass fiber between described copper sheet insulating barrier 5 and three split screen layers 4, described three split screen layers 4 are triangular in shape
Arrangement.
The thickness of described copper sheet insulating barrier 5 is 1-3mm.
Described external sheath layer 12 material is high density polyethylene (HDPE), and thickness is 3-10mm.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (6)
1. a low cigarette environment-friendlycable cable, including external sheath layer (12), it is characterised in that: it is provided with high temperature resistant in external sheath layer (12)
Thermal insulation layer (8), is provided with silicone rubber fiber layer of cloth (7) in described high temperature resistant heat insulation layer (8), in described silicone rubber fiber layer of cloth (7)
It is provided with waveform flame retardant coating (6), in described waveform flame retardant coating (6), is provided with copper sheet insulating barrier (5), described copper sheet insulating barrier (5)
It is provided with three split screen layers (4) the most side by side, in described three split screen layers (4), is equipped with external insulation layer (3), described three external insulation layers
(3) it is equipped with inner insulating layer (2) in, in described three inner insulating layers (2), is equipped with S type lock armo layer (1), described three
It is provided with low smoke and zero halogen environmental protection cover (1-1) in S type lock armo layer (1), is provided with in described three low smoke and zero halogen environmental protection covers (1-1) and leads
Body (1-2), described conductor (1-2) uses special-shaped single line the most stranded by pretwist molding, described low smoke and zero halogen environmental protection cover (1-1)
Interior and conductor (1-2) gap Halogen gasket for packing fills (1-3).
One the most according to claim 1 low cigarette environment-friendlycable cable, it is characterised in that: described waveform flame retardant coating (6) upper
Distance between lower two crests is 2-5mm, and described waveform flame retardant coating (6) material is aluminium alloy.
One the most according to claim 1 low cigarette environment-friendlycable cable, it is characterised in that: the material of described conductor (1-2) is aluminum
Alloy, a diameter of 5-50mm of described conductor.
One the most according to claim 1 low cigarette environment-friendlycable cable, it is characterised in that: described copper sheet insulating barrier (5) and three
Being filled with glass fiber between split screen layer (4), described three split screen layers (4) are triangularly arranged.
One the most according to claim 1 low cigarette environment-friendlycable cable, it is characterised in that: the thickness of described copper sheet insulating barrier (5)
For 1-3mm.
One the most according to claim 1 low cigarette environment-friendlycable cable, it is characterised in that: described external sheath layer (12) material is high
Density polyethylene, thickness is 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853157.9U CN205645350U (en) | 2015-10-30 | 2015-10-30 | Low cigarette environmental protection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853157.9U CN205645350U (en) | 2015-10-30 | 2015-10-30 | Low cigarette environmental protection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645350U true CN205645350U (en) | 2016-10-12 |
Family
ID=57078146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853157.9U Expired - Fee Related CN205645350U (en) | 2015-10-30 | 2015-10-30 | Low cigarette environmental protection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876034A (en) * | 2017-02-22 | 2017-06-20 | 江苏通鼎光电科技有限公司 | A kind of resistance to compression impact resistance internal screening railway digital signal cable |
| CN115451765A (en) * | 2022-10-13 | 2022-12-09 | 中铁十一局集团有限公司 | Blasting wire suitable for complex water environment and use method |
-
2015
- 2015-10-30 CN CN201520853157.9U patent/CN205645350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876034A (en) * | 2017-02-22 | 2017-06-20 | 江苏通鼎光电科技有限公司 | A kind of resistance to compression impact resistance internal screening railway digital signal cable |
| CN115451765A (en) * | 2022-10-13 | 2022-12-09 | 中铁十一局集团有限公司 | Blasting wire suitable for complex water environment and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Yonggang Inventor before: Su Junlan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 201800 Shanghai Taifeng Jiading District Road No. 355 Building 1 layer two Patentee after: Shanghai Tiancheng resources environmental protection Co., Ltd. Address before: Shuangliu County Xihang Hong Kong University Road 610000 in Sichuan province Chengdu City Street No. 77 Patentee before: Su Junlan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |