CN104766670A - Industrial insulation shielding power cable - Google Patents
Industrial insulation shielding power cable Download PDFInfo
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- CN104766670A CN104766670A CN201510131398.7A CN201510131398A CN104766670A CN 104766670 A CN104766670 A CN 104766670A CN 201510131398 A CN201510131398 A CN 201510131398A CN 104766670 A CN104766670 A CN 104766670A
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- power cable
- layer
- shielding power
- cable
- insulation shielding
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Abstract
The invention discloses an industrial insulation shielding power cable. The industrial insulation shielding power cable comprises a cable body. The cable body comprises multiple conductors, an insulation layer, a shielding layer and an outer protecting sleeve. The multiple conductors are arranged inside the cable body. The multiple conductors are transversely arranged inside the cable body. The outside of the conductors is tightly wrapped in the insulation layer in a pressed mode. The spaced portion between the insulation layer and the conductors is provided with a filling layer. The outside of the insulation layer is wrapped in the shielding layer in a pressed mode. The shielding layer is sequentially wrapped in a reinforcing braiding layer and an armor layer from inside to outside in a pressed mode. The outside of the armor layer is tightly wrapped in an inner protecting sleeve in a pressed mode. The outside of the inner protecting sleeve is tightly wrapped with the outer protecting sleeve in a pressed mode. The industrial insulation shielding power cable has the good shielding performance, the good bending-resistant performance and the high electric conductivity. Meanwhile high voltage-resistant and anti-magnetic interference performances are achieved.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of industrial insulation shielding power cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, also constantly improves the quality requirement of cable, such as in aviation, the cable used in the fields such as electric power is high all especially to the requirement of the high pressure resistant and diamagnetic jamming performance aspect of cable.If the incomplete words that cable possesses, work in these fields and benefit and safety can be affected.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of industrial insulation shielding power cable.
The present invention takes following technical scheme to realize: a kind of industrial insulation shielding power 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 many conductors; Many described conductors are horizontally arranged in cable body inside; Described conductor closely extrudes a layer insulating outward; Between described insulating barrier and conductor, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; Described screen is extruded with reinforcing braid and armour from inside to outside successively; Described armour closely extrudes one deck inner sheath outward; Described inner sheath closely extrudes one deck oversheath outward.
The industrial insulation shielding power cable of above-mentioned one, to be that multiply tinned copper wire is stranded form described conductor.
The industrial insulation shielding power cable of above-mentioned one, is characterized in that: described screen is that semiconductive polyolefine material extrudes and forms.
The industrial insulation shielding power cable of above-mentioned one, is characterized in that: the packed layer arranged between described insulating barrier and conductor is the filler of plastic extrusion.
The industrial insulation shielding power cable of above-mentioned one, is characterized in that: described armour is woven by stainless steel wire to form.
The present invention has following beneficial effect in sum: this cable has good shielding properties, resist bending performance; conductance is high; also there is high pressure resistant and diamagnetic jamming performance simultaneously; described armour adopts stainless steel wire braiding to form; can effectively protect cable not damage by external force, effectively extend the useful life of cable.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, cable body; 2, conductor; 3, packed layer; 4, insulating barrier; 5, screen; 6, reinforcing braid; 7, armour; 8, inner sheath; 9, oversheath.
Embodiment
As shown in Figure 1, a kind of industrial insulation shielding power cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 4, screen 5 and oversheath 9, and described cable body 1 inside is provided with many conductors 2; Many described conductors 2 are horizontally arranged in cable body 1 inside; Described conductor 2 is outer closely extrudes a layer insulating 4; Between described insulating barrier 4 and conductor 2, gap portion is provided with packed layer 3; One deck screen 5 is extruded outside described insulating barrier 4; Described screen 5 is extruded with reinforcing braid 6 and armour 7 from inside to outside successively; Described armour 7 is outer closely extrudes one deck inner sheath 8; Described inner sheath 8 is outer closely extrudes one deck oversheath 9.
This cable has good shielding properties, resist bending performance; conductance is high, also has high pressure resistant and diamagnetic jamming performance simultaneously, and described armour 7 adopts stainless steel wire to weave and forms; can effectively protect cable not damage by external force, effectively extend the useful life of cable.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (5)
1. an industrial insulation shielding power 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 many conductors; Many described conductors are horizontally arranged in cable body inside; Described conductor closely extrudes a layer insulating outward; Between described insulating barrier and conductor, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; Described screen is extruded with reinforcing braid and armour from inside to outside successively; Described armour closely extrudes one deck inner sheath outward; Described inner sheath closely extrudes one deck oversheath outward.
2. the industrial insulation shielding power cable of one according to claim 1, is characterized in that: to be that multiply tinned copper wire is stranded form described conductor.
3. the industrial insulation shielding power cable of one according to claim 1, is characterized in that: described screen is that semiconductive polyolefine material extrudes and forms.
4. the industrial insulation shielding power cable of one according to claim 1, is characterized in that: the packed layer arranged between described insulating barrier and conductor is the filler of plastic extrusion.
5. the industrial insulation shielding power cable of one according to claim 1, is characterized in that: described armour is woven by stainless steel wire to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131398.7A CN104766670A (en) | 2015-03-25 | 2015-03-25 | Industrial insulation shielding power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131398.7A CN104766670A (en) | 2015-03-25 | 2015-03-25 | Industrial insulation shielding power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104766670A true CN104766670A (en) | 2015-07-08 |
Family
ID=53648447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131398.7A Pending CN104766670A (en) | 2015-03-25 | 2015-03-25 | Industrial insulation shielding power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104766670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023637A (en) * | 2015-08-15 | 2015-11-04 | 李白 | High-voltage cable with excellent anti-electromagnetic-interference performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708960A (en) * | 2011-11-28 | 2012-10-03 | 张�浩 | High temperature-resistant cable |
| CN202601268U (en) * | 2012-06-07 | 2012-12-12 | 嘉兴市新缆电缆有限公司 | Shielding cable |
| CN202632832U (en) * | 2012-06-27 | 2012-12-26 | 安徽龙庵电缆集团有限公司 | Pull-resistant and anti-abrasion cable for shuttle car |
| JP2013066542A (en) * | 2011-09-21 | 2013-04-18 | Fujifilm Corp | High-temperature conductive cable, and endoscope device using the same |
| CN203433876U (en) * | 2013-08-21 | 2014-02-12 | 宁夏瑞银有色金属科技有限公司 | Low-smoke halogen-free control cable |
-
2015
- 2015-03-25 CN CN201510131398.7A patent/CN104766670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013066542A (en) * | 2011-09-21 | 2013-04-18 | Fujifilm Corp | High-temperature conductive cable, and endoscope device using the same |
| CN102708960A (en) * | 2011-11-28 | 2012-10-03 | 张�浩 | High temperature-resistant cable |
| CN202601268U (en) * | 2012-06-07 | 2012-12-12 | 嘉兴市新缆电缆有限公司 | Shielding cable |
| CN202632832U (en) * | 2012-06-27 | 2012-12-26 | 安徽龙庵电缆集团有限公司 | Pull-resistant and anti-abrasion cable for shuttle car |
| CN203433876U (en) * | 2013-08-21 | 2014-02-12 | 宁夏瑞银有色金属科技有限公司 | Low-smoke halogen-free control cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023637A (en) * | 2015-08-15 | 2015-11-04 | 李白 | High-voltage cable with excellent anti-electromagnetic-interference performance |
| CN105023637B (en) * | 2015-08-15 | 2017-05-31 | 国网新疆电力公司塔城供电公司 | The high-tension cable of electromagnetism interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
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| WD01 | Invention patent application deemed withdrawn after publication |