CN204632377U - A kind of flexible Resisting fractre stretch-proof industrial cable - Google Patents
A kind of flexible Resisting fractre stretch-proof industrial cable Download PDFInfo
- Publication number
- CN204632377U CN204632377U CN201520314429.8U CN201520314429U CN204632377U CN 204632377 U CN204632377 U CN 204632377U CN 201520314429 U CN201520314429 U CN 201520314429U CN 204632377 U CN204632377 U CN 204632377U
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- Prior art keywords
- cable
- insulating barrier
- stretch
- conductor
- deck
- Prior art date
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- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 230000004888 barrier function Effects 0.000 claims abstract description 23
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of flexible Resisting fractre stretch-proof industrial cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath.Described cable body inside is provided with multiple conductor; Described conductor outer wrapping one deck protective sleeve; Described protective sleeve and conductor form cable core jointly; It is tangent with it that described cable core is outside equipped with multiple guide core; One deck insulating barrier is set outside described cable core; Described insulating barrier, between cable core and guide core, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck corrosion-resistant coating is extruded outside described screen; The bonding sheath of layer of polyethylene is extruded outside described corrosion-resistant coating; One deck oversheath is extruded outside the bonding sheath of described polyethylene.The utility model cable has the advantages such as reasonable in design, stretch-proof and long service life.
Description
Technical field
The utility model relates to field of cables, particularly relates to a kind of fire resistant flexible high-temperature insulation cable.
Background technology
At present, along with the development of science and technology, the fields such as industry are also at rapid advances, what bring is the increase of cable consumption thereupon, cable normally has several or several groups of wires often to organize the cable of at least two stranded similar ropes, often organize mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the cover layer of high-insulation, the kind of cable has a lot, the environment for use that can be applied in fields different in a lot of field is different, therefore different requirements is also had to cable, existing cable because of its structural design unreasonable, can not satisfy the demand, general cable is subject to the situation that stronger external force is easy to occur fracture, cause cable shorter for useful life, be unfavorable for the processing of people.
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 flexible Resisting fractre stretch-proof industrial cable.
The utility model is taked following technical scheme to realize: a kind of flexible Resisting fractre stretch-proof industrial cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with multiple conductor; Described conductor outer wrapping one deck protective sleeve; Described protective sleeve and conductor form cable core jointly; It is tangent with it that described cable core is outside equipped with multiple guide core; One deck insulating barrier is set outside described cable core; Described insulating barrier, between cable core and guide core, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck corrosion-resistant coating is extruded outside described screen; The bonding sheath of layer of polyethylene is extruded outside described corrosion-resistant coating; One deck oversheath is extruded outside the bonding sheath of described polyethylene.
Above-mentioned one flexible Resisting fractre stretch-proof industrial cable, described conductor is copper cash or copper covered steel wire or copper-clad aluminum conductor.
Above-mentioned one flexible Resisting fractre stretch-proof industrial cable, described screen is that semiconductive polyolefine material extrudes and forms.
Above-mentioned one flexible Resisting fractre stretch-proof industrial cable, described insulating barrier, Thickness Ratio between screen and corrosion-resistant coating are 1:1:1.
Above-mentioned one flexible Resisting fractre stretch-proof industrial cable, described insulating barrier combines by Ceramic silicon rubber band is wrapped.
Above-mentioned one flexible Resisting fractre stretch-proof industrial cable, described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.
The utility model has following beneficial effect in sum: the utility model cable has the advantages such as reasonable in design, stretch-proof and long service life, described corrosion-resistant coating ensures that cable internal structure can not be subject to the corrosion of the harmful substances such as air, ensure that conductor can not rupture easily, extend the useful life of cable, ensure that laser propagation effect simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, protective sleeve; 4, guide core; 5, packed layer; 6, insulating barrier; 7, screen; 8, corrosion-resistant coating; 9, the bonding sheath of polyethylene; 10, oversheath.
Embodiment
As shown in Figure 1, a kind of flexible Resisting fractre stretch-proof industrial cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 6, screen 7 and oversheath 10, and described cable body 1 inside is provided with multiple conductor 2; Described conductor 2 outer wrapping one deck protective sleeve 3; Described protective sleeve 3 and conductor 2 form cable core jointly; It is tangent with it that described cable core is outside equipped with multiple guide core 4; One deck insulating barrier 6 is set outside described cable core; Described insulating barrier 6, between cable core and guide core 4, gap portion is provided with packed layer 5; One deck screen 7 is extruded outside described insulating barrier 6; One deck corrosion-resistant coating 8 is extruded outside described screen 7; The bonding sheath 9 of layer of polyethylene is extruded outside described corrosion-resistant coating 8; One deck oversheath 10 is extruded outside the bonding sheath 9 of described polyethylene.
Described conductor 2 is copper cash or copper covered steel wire or copper-clad aluminum conductor, thus substantially increase conductor 2 electric conductivity, make its work more stable; The protective sleeve 3 of described conductor 2 outer wrapping makes the internal structure of cable compacter, improves its service behaviour, effectively protects conductor 2, prevents conductor 2 from rupturing; Described guide core 4 improves the ampacity of cable, and is conducive to the grounding of cable; Described insulating barrier 6 can improve the insulation property of cable body 1, and the ampacity of cable is improved greatly; Described packed layer 5 can reduce the heat absorption capacity coefficient of material, and cable dissipate heat effect is increased, and effectively can prevent the overheated burning of cable, and at high temperature can play the effect of cooling to cable, thus protection cable can not be damaged; The outer screen 7 arranged of described insulating barrier 6 can avoid cable body 1 inside to produce insulation breakdown phenomenon, reduces outside electromagnetic interference to the impact of electric field simultaneously, improves the shielding properties of cable body 1; The outer corrosion-resistant coating 8 arranged of described screen 7 ensures that cable internal structure can not be subject to the corrosion of the harmful substances such as air, ensures that conductor 2 can not rupture easily, extends the useful life of cable, ensure that laser propagation effect simultaneously; The bonding sheath 9 of described polyethylene, as the operator guards of cable body 1 inside, makes cable body have the requirement of oil resistant anti-acid-base solution corrosion again, thus substantially increases the fail safe that cable uses in the presence of a harsh environment; Described oversheath 10 adopts butyronitrile polyvinyl chloride elastomeric material to make; higher temperature can be born; and harmful Substances Pollution environment can not be produced in hot environment; thus make its environmental-protecting performance more excellent; meet present the advocated environmental protection concept of people; and this material also there will not be the situations such as fracture under larger pressure condition, the internal structure of effective protection cable, extends the useful life of conductor.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (6)
1. a flexible Resisting fractre stretch-proof industrial cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with multiple conductor; Described conductor outer wrapping one deck protective sleeve; Described protective sleeve and conductor form cable core jointly; It is tangent with it that described cable core is outside equipped with multiple guide core; One deck insulating barrier is set outside described cable core; Described insulating barrier, between cable core and guide core, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; One deck corrosion-resistant coating is extruded outside described screen; The bonding sheath of layer of polyethylene is extruded outside described corrosion-resistant coating; One deck oversheath is extruded outside the bonding sheath of described polyethylene.
2. one according to claim 1 flexible Resisting fractre stretch-proof industrial cable, is characterized in that: described conductor is copper cash or copper covered steel wire or copper-clad aluminum conductor.
3. one according to claim 1 flexible Resisting fractre stretch-proof industrial cable, is characterized in that: described screen is that semiconductive polyolefine material extrudes and forms.
4. one according to claim 1 flexible Resisting fractre stretch-proof industrial cable, is characterized in that: described insulating barrier, Thickness Ratio between screen and corrosion-resistant coating are 1:1:1.
5. one according to claim 1 flexible Resisting fractre stretch-proof industrial cable, is characterized in that: described insulating barrier combines by Ceramic silicon rubber band is wrapped.
6. one according to claim 1 flexible Resisting fractre stretch-proof industrial cable, is characterized in that: described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314429.8U CN204632377U (en) | 2015-05-15 | 2015-05-15 | A kind of flexible Resisting fractre stretch-proof industrial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314429.8U CN204632377U (en) | 2015-05-15 | 2015-05-15 | A kind of flexible Resisting fractre stretch-proof industrial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632377U true CN204632377U (en) | 2015-09-09 |
Family
ID=54051379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314429.8U Expired - Fee Related CN204632377U (en) | 2015-05-15 | 2015-05-15 | A kind of flexible Resisting fractre stretch-proof industrial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529079A (en) * | 2016-01-20 | 2016-04-27 | 安徽华能电缆集团有限公司 | Industrial flexible stretch-proof control cable |
| CN105551612A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Mining stretch-proof anticorrosive cable |
-
2015
- 2015-05-15 CN CN201520314429.8U patent/CN204632377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529079A (en) * | 2016-01-20 | 2016-04-27 | 安徽华能电缆集团有限公司 | Industrial flexible stretch-proof control cable |
| CN105551612A (en) * | 2016-01-21 | 2016-05-04 | 安徽中天电缆有限公司 | Mining stretch-proof anticorrosive cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 200000 No. 1818, plastic road, Qing town, Fengxian District, Shanghai Patentee after: SHANGHAI ZHONGYETONG CABLE CO., LTD. Address before: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang street door village 32 unit 1 Building Room 202 Patentee before: Li Heliang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |