CN203826041U - Novel damage-resistant low-temperature-resistant flexible cable - Google Patents
Novel damage-resistant low-temperature-resistant flexible cable Download PDFInfo
- Publication number
- CN203826041U CN203826041U CN201420085022.8U CN201420085022U CN203826041U CN 203826041 U CN203826041 U CN 203826041U CN 201420085022 U CN201420085022 U CN 201420085022U CN 203826041 U CN203826041 U CN 203826041U
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- China
- Prior art keywords
- resistant
- damage
- temperature resistant
- layer
- flexible cable
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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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- 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
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Abstract
The utility model aims at providing a novel damage-resistant low-temperature-resistant flexible cable which includes five conductors, an insulating layer, an isolation layer, a temperature resistant layer and an outer sheath. Each conductor includes at least 36 copper wires which have diameters of 0.30mm. Each conductor is externally wrapped with an ethylene-propylene-diene-monomer insulating layer which is 0.70mm in thickness. The insulating layer is externally wrapped with a linear low-density polyethylene layer which is 0.30mm in thickness. The isolation layer is externally wrapped with a temperature resistant layer. The temperature resistant layer is externally wrapped with a polyether urethane outer sheath. The whole cable is small in outer diameter, light in weight, flexible, bendy, high in bending fatigue resistance, wear resistant, damage resistant and low-temperature resistant so that the cable is excellent in performance.
Description
Technical field
The utility model relates to field of cables, relates in particular to the low temperature resistant flexible cable of a kind of novel anti-damage.
Background technology
Along with the development of production technology, the cable of a large amount of phospecting apparatus equipment need be worked under severe low temperature, and common cable can become stiff under severe cryogenic conditions, there is next time cracking, fracture at severe low temperature environment, affect and use safety, therefore design a kind of cable that can normally work and just seem very necessary under usual environment and severe low temperature environment.
Utility model content
The utility model provides a kind of novel anti-damage low temperature resistant flexible cable, by the stranded conductor forming of tinned copper wire by least 36 diameter 0.30mm is set, conductor is surrounded by insulating barrier, separator, heat-resistant layer and oversheath outward successively, has solved the problem occurring in background technology.
The purpose of this utility model is to provide the low temperature resistant flexible cable of a kind of novel anti-damage, comprise 5 conductors, insulating barrier, separator, heat-resistant layer and oversheaths, described conductor is made up of the copper wire of at least 36 diameter 0.30mm, and every conductor is all surrounded by the ethylene propylene diene rubber insulating barrier of thickness 0.70mm outward; Insulating barrier is surrounded by the linear low density polyethylene (LLDPE) separator of thickness 0.30mm outward; Separator is surrounded by heat-resistant layer outward, and heat-resistant layer is surrounded by EU oversheath outward.
Further improve and be: between the tinned copper wire in described conductor, be also added with and strengthen rope.
Further improve and be: the copper wire surface of described conductor also has tin coating.
Further improve and be: the external diameter of described whole cable is 7.6 ~ 8.2mm.
The beneficial effects of the utility model: by the stranded conductor forming of tinned copper wire by least 36 diameter 0.30mm is set, conductor is surrounded by the ethylene propylene diene rubber insulating barrier of thickness 0.70mm, linear low density polyethylene (LLDPE) separator and the EU oversheath of thickness 0.30mm outward successively, and between the tinned copper wire in conductor, be also added with and strengthen rope, external diameter is 7.6 ~ 8.2mm, the whole outside diameter of cable is little, lightweight, soft, flexible, counter-bending fatigue behaviour is strong, wear-resisting, anti-damage, low temperature resistant, there is good performance.
Brief description of the drawings
Fig. 1 is schematic cross-section of the present utility model.
Wherein: 1-conductor, 2-insulating barrier, 3-separator, 4-heat-resistant layer, 5-oversheath.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection range.
As shown in Figure 1, the present embodiment provides a kind of novel anti-damage low temperature resistant flexible cable, comprise 5 conductors 1, insulating barrier 2, separator 3, heat-resistant layer 4 and oversheath 5, described conductor 1 is made up of the copper wire of 36 diameter 0.30mm, the every outer ethylene propylene diene rubber insulating barrier 2 that is all surrounded by thickness 0.70mm of conductor 1; The outer linear low density polyethylene (LLDPE) separator 3 that is surrounded by thickness 0.30mm of insulating barrier 2; The outer heat-resistant layer 4 that is surrounded by of separator 3, the outer EU oversheath 5 that is surrounded by of heat-resistant layer 4.Between the tinned copper wire in described conductor 1, be also added with and strengthen rope.The copper wire surface of described conductor 1 also has tin coating.The external diameter of described whole cable is 7.9mm.
By the stranded conductor forming 1 of tinned copper wire by 36 diameter 0.30mm is set, the outer ethylene propylene diene rubber insulating barrier 2 of thickness 0.70mm, linear low density polyethylene (LLDPE) separator 3, heat-resistant layer 4 and the EU oversheath 5 of thickness 0.30mm of being surrounded by successively of conductor 1, and between the tinned copper wire in conductor 1, be also added with and strengthen rope, external diameter is 7.9mm, the whole outside diameter of cable is little, lightweight, soft, flexible, counter-bending fatigue behaviour is strong, wear-resisting, anti-damage, low temperature resistant, there is good performance.
Claims (4)
1. the low temperature resistant flexible cable of novel anti-damage, comprise 5 conductors (1), insulating barrier (2), separator (3), heat-resistant layer (4) and oversheath (5), it is characterized in that: described conductor (1) is made up of the copper wire of at least 36 diameter 0.30mm the outer ethylene propylene diene rubber insulating barrier (2) that is all surrounded by thickness 0.70mm of every conductor (1); The outer linear low density polyethylene (LLDPE) separator (3) that is surrounded by thickness 0.30mm of insulating barrier (2); The outer heat-resistant layer (4) that is surrounded by of separator (3), the outer EU oversheath (5) that is surrounded by of heat-resistant layer (4).
2. the low temperature resistant flexible cable of novel anti-damage as claimed in claim 1, is characterized in that: between the tinned copper wire in described conductor (1), be also added with and strengthen rope.
3. the low temperature resistant flexible cable of novel anti-damage as claimed in claim 2, is characterized in that: the copper wire surface of described conductor (1) also has tin coating.
4. the low temperature resistant flexible cable of novel anti-damage as claimed in claim 1, is characterized in that: the external diameter of described whole cable is 7.6 ~ 8.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085022.8U CN203826041U (en) | 2014-02-27 | 2014-02-27 | Novel damage-resistant low-temperature-resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085022.8U CN203826041U (en) | 2014-02-27 | 2014-02-27 | Novel damage-resistant low-temperature-resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826041U true CN203826041U (en) | 2014-09-10 |
Family
ID=51481515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085022.8U Expired - Fee Related CN203826041U (en) | 2014-02-27 | 2014-02-27 | Novel damage-resistant low-temperature-resistant flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464948A (en) * | 2014-12-15 | 2015-03-25 | 天津市尚德电缆科技有限公司 | Low-temperature-resistant low-noise cable and manufacturing method |
| CN104464910A (en) * | 2014-12-12 | 2015-03-25 | 宿州永通电缆有限公司 | Flexible cable |
-
2014
- 2014-02-27 CN CN201420085022.8U patent/CN203826041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464910A (en) * | 2014-12-12 | 2015-03-25 | 宿州永通电缆有限公司 | Flexible cable |
| CN104464948A (en) * | 2014-12-15 | 2015-03-25 | 天津市尚德电缆科技有限公司 | Low-temperature-resistant low-noise cable and manufacturing method |
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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 |
Granted publication date: 20140910 Termination date: 20190227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |