CN206471135U - High temperature resistant controls flexible cable - Google Patents
High temperature resistant controls flexible cable Download PDFInfo
- Publication number
- CN206471135U CN206471135U CN201720010901.8U CN201720010901U CN206471135U CN 206471135 U CN206471135 U CN 206471135U CN 201720010901 U CN201720010901 U CN 201720010901U CN 206471135 U CN206471135 U CN 206471135U
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- China
- Prior art keywords
- cable
- core
- high temperature
- temperature resistant
- polyfluorinated ethylene
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- 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.)
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- Organic Insulating Materials (AREA)
Abstract
The utility model provides a kind of high temperature resistant control flexible cable, it is characterised in that：Core is in copper conductor outer cladding polyfluorinated ethylene plastic insulating barrier, some stranded composition cable cores of core, it is two layers or more than two layers wrapped of polytetrafluoroethylene (PTFE) band outside cable core, the outer wrapping proof copper-wire braided screen layer of outermost polytetrafluoroethylene (PTFE) band, proof copper-wire braided screen layer is coated with polyfluorinated ethylene plastic sheath, sheath outer cladding hot-dip galvanizing steel wire weaves armor, armor outer cladding polyfluorinated ethylene plastic outer jacket.The utility model can improve heat resistance, anticorrosive, ageing-resistant, anti-pull-off force, the performance of resistance to mechanical pressure of general high temperature resistance control cable, extend cable service life, protection electrical equipment and librarian use safety.
Description
Technical field
The utility model belongs to a kind of electrical equipment, more particularly to a kind of cable.
Background technology
In industrial and mining enterprises such as metallurgy, oil, chemical industry and power plants, mechanically and electrically equipment is inevitably chronically at height
In the severe production environment such as temperature, acid and alkali corrosion, grunge pollution, mechanical damage.It is used as these equipment dynamic cables and control electricity
Cable is influenceed to cause the insulating of cable, sheath aging quickening, electric property reduction, cable machinery to damage by these adverse circumstances
Situations such as wound, fracture.These the occurrence of, can cause electrical short-circuit, power-off etc. to influence normal use of equipment to even result in production
The generation of personal security accident.Therefore high temperature-resistant cable is used in the electrical connection of these special occasions.In the electricity of some equipment
The frequency converter of brain control, these special place control flexible cables used of driver bearing higher heat resistance, it is bigger vertical
To also requiring that cable has stronger bending property and electromagnetism interference, national existing phase on the premise of tension drag and mechanical pressure
Pass standard《TICW/03-2009 rated voltages 0.6/1KV and following fluoroplastic insulating sheath control cable》In list
The cable of this type is had no in the high temperature resistant copper strip shielding or proof copper-wire braided shield control soft cable of standard model, it is impossible to meet special
Determine the use requirement of occasion.
Utility model content
The utility model provides a kind of high temperature resistant control flexible cable, the purpose is to solve the shortcoming of prior art presence, carries
The heat resistance of high cable, anticorrosive, ageing-resistant, anti-pull-off force, resistant to bending performance, reach extension cable service life, protect
Protect the purpose of electrical equipment and librarian use safety.
The utility model solves the technical scheme that its technical problem used：
A kind of high temperature resistant controls flexible cable, it is characterised in that：Core is in copper conductor outer cladding polyfluorinated ethylene plastic
It is two layers or more than two layers wrapped of polytetrafluoroethylene (PTFE) band, outermost outside insulating barrier, some stranded composition cable cores of core, cable core
The outer wrapping proof copper-wire braided screen layer of the polytetrafluoroethylene (PTFE) band of layer, proof copper-wire braided screen layer is coated with perfluoroethylene-propylene modeling
Expect sheath, sheath outer cladding hot-dip galvanizing steel wire braiding armor, armor outer cladding polyfluorinated ethylene plastic outer jacket.
The stranded outermost layer core dextrad for constituting cable core of some cores.
The count of proof copper-wire braided screen layer is not less than 80%.
Hot-dip galvanizing steel wire braiding armor is hot-dip galvanizing steel wire braiding structure, and count is not less than 80%.
It is of the present utility model to be beneficial in that：
The utility model is woven by adding hot-dip galvanizing steel wire on the basis of controlling flexible cable in standard type high temperature resistant
Armor and high temperature resistant twining package tape separation layer and oversheath, effectively increase the anti-pull-off force of cable, resistant to bending performance, and
Due to adding high temperature resistant separation layer and oversheath so that the resistance to elevated temperatures of cable, ageing resistace, decay resistance are big
Amplitude is improved.So as to reach the purpose of extension cable service life, protection electrical equipment and librarian use safety.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model structure chart.
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, the required accompanying drawing used in description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other implement can also be obtained according to these accompanying drawings
Example.
The utility model belongs to electric power in power system, the connection conveying distribution electric wire cable technology neck of control signal
Domain.It is related to and is supervised under the high temperature conditions with (such as acid, alkali, oil, cryogenic conditions) in adverse circumstances as various electrical equipment, instrument, control
Control and automatics cable for connection.Required for ac rated voltage 450/750V and following high temperature or acid-alkali-corrosive-resisting in environment
The occasion such as control, monitoring and protection circuit under use.
The present embodiment is that rated voltage 450/750V fluoroplastic insulation LWA light wire armoured fluoroplastics high temperature resistant sheath controls electricity
Cable, model：KFFRP9F, ac rated voltage 450/750V, 0.5~6mm2 of cross-sectional area of conductor, the core of core number 2~19.
As shown in figure 1, the utility model is followed successively by from inside to outside：The outer cladding polyfluorinated ethylene plastic of copper conductor 1 insulate
The cable core 4 for 3,7 stranded compositions of core 3 of core that layer 2 is formed, cable core 4 is wrapped two layers or more than two layers of polytetrafluoro outside
Ethene band 5, the proof copper-wire braided screen layer 6 of the outer wrapping of outermost polytetrafluoroethylene (PTFE) band 5, proof copper-wire braided screen layer 6 it
It is coated with polyfluorinated ethylene plastic sheath 7, the armor 8 of the outer cladding hot-dip galvanizing steel wire of sheath 7 braiding, armouring
8 outer cladding polyfluorinated ethylene plastic outer jacket 9 of layer.
Each Rotating fields are as follows in detail：
1st, conductor
Conductor 1, which is used, to be met《GB/T3952-2008 electrician uses copper cash base》Electrician's round copper rod of standard requirement is through continuous drawing
System is annealed into the copper conductor of respective cross-section.Meet in the conductor standard of GB/T3956-2008 cables the 5th kind of the performance of conductor 1 is led
Body requirement.
2nd, insulating barrier
Insulating barrier 2, which is used, to be met《HG/T2904-1997 is molded and extrusion molding exhaustive fluorinated ethylene propylene》Standard requirement
Polyfluorinated ethylene plastic (FEP) continuous extruded is on the surface of conductor 1.Polyfluorinated ethylene plastic (FEP) has high- and low-temperature resistance
Can excellent (- 55 DEG C~+265 DEG C), high mechanical strength (tensile strength >=27MPa), specific insulation height (﹥ 1018Ω .cm) etc. spy
Point, is especially suitable for high temperature-resistant cable insulating barrier.The thickness of insulating barrier is met《TICW/03-2009 rated voltages 0.6/1KV and with
Lower fluoroplastic insulating sheath control cable》The requirement of standard.Conductor 1 and the formation core 3 of insulating barrier 2.
3rd, stranding
The core 3 insulated will be extruded it is twisted into according to sequence number after regularly arranged by outermost layer dextrad the cable core 4 of cable.Together
When around polytetrafluoroethylene (PTFE) band 5 (PTFE) of double-baging can strengthen the temperature tolerance of core as high temperature resistant separation layer cable core 4 is outer, have
Effect isolation external high temperature is delivered to conductor wire core, while playing a part of tightening cable core.Polytetrafluoroethylene (PTFE) band (PTFE) has
There are high-insulativity, fire-retardant, high-low temperature resistant, ageing-resistant, resist chemical performance characteristics, the isolation for high temperature-resistant cable is wrapped
Layer can effectively improve the fire-retardant of cable, high-low temperature resistant, ageing-resistant, resist chemical performance.
4th, proof copper-wire braided is shielded
Continuously compiled on the external metal knitted machine of outermost polytetrafluoroethylene (PTFE) band 5 outside the cable core 4 that stranding is good
Knit one layer of proof copper-wire braided screen layer 6.The count of proof copper-wire braided screen layer 6 is not less than 80%.Braiding layer can when cable is installed
It is abutted against ground, can effectively shields interference of the outside mixed and disorderly pulse signal to equipment frequency converter, driver, it is to avoid frequency converter, driving
The misoperation of device, failure.
5th, sheath
One layer of polyfluorinated ethylene plastic (FEP) sheath 7 of continuous extruded outside proof copper-wire braided screen layer 6, in conduct
Inner cushion layer necessary to LWA light wire armoured further strengthens the fire-retardant of cable simultaneously, high-low temperature resistant, ageing-resistant, resist chemical
Ability.Sheath thickness is met《TICW/03-2009 rated voltages 0.6/1KV and the control of following fluoroplastic insulation fluoroplastic sheath
Cable》The requirement of standard.
6th, finer wire braiding armouring
Finer wire is knit out by metal knitted machine using multiply finer wire outside sheath 7 and weaves armor 8,
Finer wire braiding armor 8 is as anti-pull-off force, the resistant to bending key structure for playing enhancing cable in the cable.Weave armour
Steel loading silk, which is used, to be met《GB/T3082-2008 armored cable mild steel wires》The cable armouring hot-galvanized steel of standard requirement
Silk, is woven in outside sheath, count according to different size cable in production using multiply finer wire by metal knitted machine
Not less than 80%.The tension that can also strengthen cable while cable resistance to bend(ing) energy is strengthened using finer wire braiding armouring is broken
Power.
7th, outer jacket
One layer of polyfluorinated ethylene plastic (FEP) outer jacket 9 of continuous extruded outside finer wire braiding armor 8.Outer jacket 9
Thickness is met《TICW/03-2009 rated voltages 0.6/1KV and following fluoroplastic insulating sheath control cable》Standard
It is required that.
The utility model effectively increases the anti-pull-off force of high-temperature-resistant shielding control flexible cable, resistant to bending performance, and
Due to adding the wrapped separation layer of high temperature resistant and oversheath so that the resistance to elevated temperatures of cable, ageing resistace, decay resistance
Increase substantially.So as to reach the purpose of extension cable service life, protection electrical equipment and librarian use safety.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or use the utility model.A variety of modifications pair to these embodiments
It will be apparent for those skilled in the art, generic principles defined herein can not depart from this reality
In the case of with new spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (4)
1. a kind of high temperature resistant controls flexible cable, it is characterised in that：Core is exhausted in copper conductor outer cladding polyfluorinated ethylene plastic
It is two layers or more than two layers wrapped of polytetrafluoroethylene (PTFE) band, outermost layer outside edge layer, some stranded composition cable cores of core, cable core
Polytetrafluoroethylene (PTFE) band outer wrapping proof copper-wire braided screen layer, proof copper-wire braided screen layer is coated with polyfluorinated ethylene plastic
Sheath, sheath outer cladding hot-dip galvanizing steel wire braiding armor, armor outer cladding polyfluorinated ethylene plastic outer jacket.
2. a kind of high temperature resistant control flexible cable as claimed in claim 1, it is characterised in that：The stranded composition cable of some cores
The outermost layer core dextrad of core.
3. a kind of high temperature resistant control flexible cable as claimed in claim 1, it is characterised in that：The braiding of proof copper-wire braided screen layer is close
Degree is not less than 80%.
4. a kind of high temperature resistant control flexible cable as claimed in claim 1, it is characterised in that：Hot-dip galvanizing steel wire weaves armor
Hot-dip galvanizing steel wire braiding structure, count is not less than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010901.8U CN206471135U (en) | 2017-01-05 | 2017-01-05 | High temperature resistant controls flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010901.8U CN206471135U (en) | 2017-01-05 | 2017-01-05 | High temperature resistant controls flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471135U true CN206471135U (en) | 2017-09-05 |
Family
ID=59706102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010901.8U Expired - Fee Related CN206471135U (en) | 2017-01-05 | 2017-01-05 | High temperature resistant controls flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459348A (en) * | 2019-08-19 | 2019-11-15 | 东莞市成佳电线电缆有限公司 | A kind of used in dustless room high flexibility movement cable |
-
2017
- 2017-01-05 CN CN201720010901.8U patent/CN206471135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459348A (en) * | 2019-08-19 | 2019-11-15 | 东莞市成佳电线电缆有限公司 | A kind of used in dustless room high flexibility movement cable |
| CN110459348B (en) * | 2019-08-19 | 2021-05-25 | 东莞市成佳电线电缆有限公司 | High-flexibility motion cable for dust-free room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |