CN107945967A - Flame retardant cable line - Google Patents
Flame retardant cable line Download PDFInfo
- Publication number
- CN107945967A CN107945967A CN201711391710.1A CN201711391710A CN107945967A CN 107945967 A CN107945967 A CN 107945967A CN 201711391710 A CN201711391710 A CN 201711391710A CN 107945967 A CN107945967 A CN 107945967A
- Authority
- CN
- China
- Prior art keywords
- outside
- flame retardant
- cable
- layer
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
Abstract
The invention discloses flame retardant cable line,Reinforcer is provided with the middle part of cable body,Cable is provided with the outside of reinforcer,Conductor is provided with the middle part of cable,Conductor shield is provided with the outside of conductor,Flame retardant coating is provided with the outside of conductor shield,Insulating layer is provided with the outside of flame retardant coating,Insulation screen is provided with the outside of insulating layer,Flame-retardant layer is provided with the outside of insulation screen,Casing is provided with the outside of flame-retardant layer,Filler material is provided with the outside of cable,Belting layer is provided with the outside of filler material,Inner sheath is provided with the outside of belting layer,Protection network is provided with the outside of inner sheath,Oversheath is provided with the outside of protection network,One end of cable body is provided with wire connection terminal,It is used cooperatively between flame retardant coating and insulating layer of the present invention,Flame retardant coating is a kind of component of mica material,Not only good insulating,Also there is stronger heat-resisting quantity,Both cooperate,Easy to further improve the security that cable body uses.
Description
Technical field
The present invention relates to a kind of cable technical field, is specially flame retardant cable line.
Background technology
For electric car after using several years, electrical part is easy to cause wire connection terminal contact in the case where high current is constantly impacted not
Good, so as to cause, cable fever is serious, and the wire outer skin used at present, majority does not all have flame retardant effect, in continuous high temperature
In the environment of easily there is the phenomenon of spontaneous combustion, cause burn car, reduce electric car service life, increase the same of its use cost
When, it is also possible to the generation of security incident can be caused.
Therefore, it is necessary to design flame retardant cable line to solve problems.
The content of the invention
It is an object of the invention to provide flame retardant cable line, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：Flame retardant cable line, including cable body, wiring
Terminal, reinforcer, cable, filler material, belting layer, inner sheath, protection network, oversheath, conductor, conductor shield, flame retardant coating, absolutely
Edge layer, insulation screen, flame-retardant layer and casing, are provided with the reinforcer, the reinforcer in the middle part of the cable body
Outside be provided with the cable, the conductor is provided with the middle part of the cable, described lead is provided with the outside of the conductor
Body shielded layer, is provided with the flame retardant coating on the outside of the conductor shield, the insulation is provided with the outside of the flame retardant coating
Layer, the insulation screen is provided with the outside of the insulating layer, the flame-retardant layer is provided with the outside of the insulation screen,
Described sleeve pipe is provided with the outside of the flame-retardant layer, is provided with the filler material on the outside of the cable, the filler material it is outer
Side is provided with the belting layer, and the inner sheath is provided with the outside of the belting layer, and the outside of the inner sheath is set
Protection network is stated, the oversheath is provided with the outside of the protection network, one end of the cable body is provided with the wiring
Terminal.
Further, two sheaths of the inner sheath and the oversheath are provided with the cable body.
Further, the protection network is a kind of component of steel material.
Further, it is used cooperatively between the belting layer and the flame-retardant layer.
Further, it is used cooperatively between the conductor shield and the insulation screen.
Further, it is used cooperatively between the flame retardant coating and the insulating layer.
Further, described sleeve pipe is a kind of component of polyvinyl chloride material.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of flame retardant cable line, the middle part of cable body are set
There is reinforcer, cable is provided with the outside of reinforcer, conductor is provided with the middle part of cable, conductor shielding is provided with the outside of conductor
Layer, flame retardant coating is provided with the outside of conductor shield, insulating layer is provided with the outside of flame retardant coating, is matched somebody with somebody between flame retardant coating and insulating layer
Close and use, flame retardant coating is a kind of component of mica material, not only good insulating, and also with stronger heat-resisting quantity, both are mutual
Cooperation, easy to further improve the security that cable body uses；Insulation screen, conductor screen are provided with the outside of insulating layer
Cover and be used cooperatively between layer and insulation screen, can eliminate and cause electric field strength increased existing because conductive surface is rough
As reducing the factor of shelf depreciation, extending the service life of cable body, ensure that the fortune that its long-term safety is stablized
OK；Flame-retardant layer is provided with the outside of insulation screen, casing is provided with the outside of flame-retardant layer, casing is a kind of polyvinyl chloride material
Component, be added with suitable zinc borate and molybdenum trioxide in polyvinyl chloride, while casing anti-flammability is improved, it also avoid
The phenomenon of a large amount of acid mists and smog is easily produced during traditional polyvinyl chloride burning, improves the practicality of cable body；Cable
Outside be provided with filler material, easy to ensure the rounding of cable, avoid extrusion sheath when cable surface there is fried dough twist shape, improve
The service life of cable body, reduces its use cost；Be provided with belting layer on the outside of filler material, belting layer with it is fire-retardant
It is used cooperatively between layer, belting layer is a kind of component of non-woven fabrics material, both cooperate, easy to further enhance cable
The flame retardant effect of body, avoids the phenomenon for occurring burning car, easy to save the cost of electric car, improves the use of cable body
Security；Inner sheath is provided with the outside of belting layer, protection network is provided with the outside of inner sheath, protection network is a kind of steel material
Component, it is solid firmly, while cable body integral strength is improved, it also avoid because the animals such as mouse tear it
The phenomenon stung and be damaged, extends its service life；Oversheath is provided with the outside of protection network, inner sheath and oversheath are equal
For fire proofing, the setting of dual sheath, greatly strengthen the flame retardant effect of cable body, improve its safety used
Property.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the cable cross-sectional view of the present invention；
In reference numeral：1- cable bodies；2- wire connection terminals；3- reinforcers；4- cables；5- filler materials；6- belting layers；In 7-
Sheath；8- protection networks；9- oversheaths；10- conductors；11- conductor shields；12- flame retardant coatings；13- insulating layers；14- insulation shieldings
Layer；15- flame-retardant layers；16- casings.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：Flame retardant cable line, including cable body 1, terminals
Son 2, reinforcer 3, cable 4, filler material 5, belting layer 6, inner sheath 7, protection network 8, oversheath 9, conductor 10, conductor shield
11st, flame retardant coating 12, insulating layer 13, insulation screen 14, flame-retardant layer 15 and casing 16, the middle part of cable body 1, which is provided with, to be added
Strong part 3, the outside of reinforcer 3 are provided with cable 4, and the middle part of cable 4 is provided with conductor 10, and the outside of conductor 10 is provided with conductor
Shielded layer 11, the outside of conductor shield 11 are provided with flame retardant coating 12, and the outside of flame retardant coating 12 is provided with insulating layer 13, insulating layer
13 outside is provided with insulation screen 14, and the outside of insulation screen 14 is provided with flame-retardant layer 15, and the outside of flame-retardant layer 15 is set
Casing 16 is equipped with, the outside of cable 4 is provided with filler material 5, and the outside of filler material 5 is provided with belting layer 6, the outside of belting layer 6
Inner sheath 7 is provided with, the outside of inner sheath 7 is provided with protection network 8, and the outside of protection network 8 is provided with oversheath 9, cable sheet
One end of body 1 is provided with wire connection terminal 2.
Further, 9 two sheaths of inner sheath 7 and oversheath, inner sheath 7 and oversheath 9 are provided with cable body 1
It is fire proofing, the setting of dual sheath, greatly strengthen the flame retardant effect of cable body 1, improve its peace used
Quan Xing.
Further, protection network 8 is a kind of component of steel material, solid firm, is improving 1 integral strength of cable body
While, the phenomenon baited and be damaged to it by animals such as mouse is it also avoid, extends its service life.
Further, it is used cooperatively between belting layer 6 and flame-retardant layer 15, belting layer 6 is a kind of component of non-woven fabrics material,
Both cooperate, and easy to further enhance the flame retardant effect of cable body 1, the phenomenon for occurring burning car are avoided, easy to save
The cost of electric car is saved, improves the security that cable body 1 uses.
Further, it is used cooperatively, can be eliminated because of conductive surface not between conductor shield 11 and insulation screen 14
It is smooth and cause the increased phenomenon of electric field strength, the factor of shelf depreciation is reduced, extend cable body 1 uses the longevity
Life, ensure that the operation that its long-term safety is stablized.
Further, it is used cooperatively between flame retardant coating 12 and insulating layer 13, flame retardant coating 12 is a kind of component of mica material,
Not only good insulating, also with stronger heat-resisting quantity, both cooperate, and are used easy to further improve cable body 1
Security.
Further, casing 16 is a kind of component of polyvinyl chloride material, and suitable zinc borate is added with polyvinyl chloride
And molybdenum trioxide, while 16 anti-flammability of casing is improved, a large amount of acid are easily produced when it also avoid traditional polyvinyl chloride burning
The phenomenon of mist and smog, improves the practicality of cable body 1.
Operation principle：This kind of flame retardant cable line, the middle part of cable body 1 are provided with reinforcer 3, the outside of reinforcer 3
Cable 4 is provided with, the middle part of cable 4 is provided with conductor 10, and the outside of conductor 10 is provided with conductor shield 11, conductor shield
11 outside is provided with flame retardant coating 12, and the outside of flame retardant coating 12 is provided with insulating layer 13, matches somebody with somebody between flame retardant coating 12 and insulating layer 13
Close and use, flame retardant coating 12 is a kind of component of mica material, not only good insulating, also with stronger heat-resisting quantity, Liang Zhexiang
Mutually cooperation, easy to further improve the security that cable body 1 uses, the outside of insulating layer 13 is provided with insulation screen
14, it is used cooperatively between conductor shield 11 and insulation screen 14, can eliminates and cause electric field because conductive surface is rough
The increased phenomenon of intensity, reduces the factor of shelf depreciation, extends the service life of cable body 1, ensure that its is long-term
Safely and steadily run, the outside of insulation screen 14 is provided with flame-retardant layer 15, and the outside of flame-retardant layer 15 is provided with casing 16, set
Pipe 16 is a kind of component of polyvinyl chloride material, and suitable zinc borate and molybdenum trioxide are added with polyvinyl chloride, is covered improving
While 16 anti-flammability of pipe, it also avoid easily producing the phenomenon of a large amount of acid mists and smog during traditional polyvinyl chloride burning, improve
The practicality of cable body 1, the outside of cable 4 are provided with filler material 5, easy to ensure the rounding of cable 4, avoid extrusion from protecting
There is fried dough twist shape in 4 surface of cable during set, improves the service life of cable body 1, reduces its use cost, filler material
5 outside is provided with belting layer 6, is used cooperatively between belting layer 6 and flame-retardant layer 15, and belting layer 6 is a kind of non-woven fabrics material
Component, both cooperate, and easy to further enhance the flame retardant effect of cable body 1, avoid the phenomenon for occurring burning car, just
In the cost for saving electric car, the security that cable body 1 uses is improved, the outside of belting layer 6 is provided with inner sheath 7,
The outside of inner sheath 7 is provided with protection network 8, and protection network 8 is a kind of component of steel material, solid firm, is improving cable sheet
While 1 integral strength of body, the phenomenon baited and be damaged to it by animals such as mouse is it also avoid, extending it makes
With the service life, the outside of protection network 8 is provided with oversheath 9, and inner sheath 7 and oversheath 9 are fire proofing, and dual sheath is set
Put, greatly strengthen the flame retardant effect of cable body 1, improve its security used, one end of cable body 1 is set
There is wire connection terminal 2, this flame retardant cable line, is not only simple in structure, convenient and practical, and solid firm, safety and environmental protection, fire-retardant effect
Fruit is good, and manufacture cost is low, service life length.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. flame retardant cable line, including cable body（1）, wire connection terminal（2）, reinforcer（3）, cable（4）, filler material（5）, bag
Belt（6）, inner sheath（7）, protection network（8）, oversheath（9）, conductor（10）, conductor shield（11）, flame retardant coating（12）, insulation
Layer（13）, insulation screen（14）, flame-retardant layer（15）And casing（16）, it is characterised in that：The cable body（1）Middle part
It is provided with the reinforcer（3）, the reinforcer（3）Outside be provided with the cable（4）, the cable（4）Middle part set
It is equipped with the conductor（10）, the conductor（10）Outside be provided with the conductor shield（11）, the conductor shield
（11）Outside be provided with the flame retardant coating（12）, the flame retardant coating（12）Outside be provided with the insulating layer（13）, it is described
Insulating layer（13）Outside be provided with the insulation screen（14）, the insulation screen（14）Outside be provided with the resistance
Fire layer（15）, the flame-retardant layer（15）Outside be provided with described sleeve pipe（16）, the cable（4）Outside be provided with described fill out
Charge（5）, the filler material（5）Outside be provided with the belting layer（6）, the belting layer（6）Outside be provided with it is described
Inner sheath（7）, the inner sheath（7）Outside be provided with the protection network（8）, the protection network（8）Outside set
State oversheath（9）, the cable body（1）One end be provided with the wire connection terminal（2）.
2. flame retardant cable line according to claim 1, it is characterised in that：The cable body（1）On be provided with it is described
Inner sheath（7）With the oversheath（9）Two sheaths.
3. flame retardant cable line according to claim 1, it is characterised in that：The protection network（8）For a kind of structure of steel material
Part.
4. flame retardant cable line according to claim 1, it is characterised in that：The belting layer（6）With the flame-retardant layer（15）
Between be used cooperatively.
5. flame retardant cable line according to claim 1, it is characterised in that：The conductor shield（11）Shield with the insulation
Cover layer（14）Between be used cooperatively.
6. flame retardant cable line according to claim 1, it is characterised in that：The flame retardant coating（12）With the insulating layer（13）
Between be used cooperatively.
7. flame retardant cable line according to claim 1, it is characterised in that：Described sleeve pipe（16）For a kind of polyvinyl chloride material
Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391710.1A CN107945967A (en) | 2017-12-21 | 2017-12-21 | Flame retardant cable line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391710.1A CN107945967A (en) | 2017-12-21 | 2017-12-21 | Flame retardant cable line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107945967A true CN107945967A (en) | 2018-04-20 |
Family
ID=61940927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391710.1A Pending CN107945967A (en) | 2017-12-21 | 2017-12-21 | Flame retardant cable line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107945967A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000207951A (en) * | 1999-01-19 | 2000-07-28 | Yazaki Corp | Fire resistant electric wire |
| CN102890979A (en) * | 2012-09-26 | 2013-01-23 | 江苏山峰电缆有限公司 | Single-core fire-resistant cable |
| CN203721349U (en) * | 2013-12-19 | 2014-07-16 | 重庆恒泰线缆（集团）有限公司 | XLPE-insulated power cable with steel band armor and PVC sheaths for coal mine |
| CN204516432U (en) * | 2015-03-18 | 2015-07-29 | 湖南湘江电缆有限公司 | A kind of fire-resistant cable |
| CN205666097U (en) * | 2016-06-09 | 2016-10-26 | 广东金源宇电线电缆有限公司 | Copper -core polyvinyl chloride sheath steel strip armoring power cable |
| CN207572109U (en) * | 2017-12-21 | 2018-07-03 | 湖南铃本环保科技有限公司 | Flame retardant cable line |
-
2017
- 2017-12-21 CN CN201711391710.1A patent/CN107945967A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000207951A (en) * | 1999-01-19 | 2000-07-28 | Yazaki Corp | Fire resistant electric wire |
| CN102890979A (en) * | 2012-09-26 | 2013-01-23 | 江苏山峰电缆有限公司 | Single-core fire-resistant cable |
| CN203721349U (en) * | 2013-12-19 | 2014-07-16 | 重庆恒泰线缆（集团）有限公司 | XLPE-insulated power cable with steel band armor and PVC sheaths for coal mine |
| CN204516432U (en) * | 2015-03-18 | 2015-07-29 | 湖南湘江电缆有限公司 | A kind of fire-resistant cable |
| CN205666097U (en) * | 2016-06-09 | 2016-10-26 | 广东金源宇电线电缆有限公司 | Copper -core polyvinyl chloride sheath steel strip armoring power cable |
| CN207572109U (en) * | 2017-12-21 | 2018-07-03 | 湖南铃本环保科技有限公司 | Flame retardant cable line |
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