CN103500604A - Waterproof armored cable - Google Patents
Waterproof armored cable Download PDFInfo
- Publication number
- CN103500604A CN103500604A CN201310466232.1A CN201310466232A CN103500604A CN 103500604 A CN103500604 A CN 103500604A CN 201310466232 A CN201310466232 A CN 201310466232A CN 103500604 A CN103500604 A CN 103500604A
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- CN
- China
- Prior art keywords
- cable
- exterior
- cable core
- waterproof
- coated
- 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
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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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- Insulated Conductors (AREA)
Abstract
The invention discloses a waterproof armored cable, which comprises a cable core, wherein the cable core is formed by stranding a plurality of insulation wire cores, each insulation wire core consists of a conductor and an insulation layer, each insulation layer is coated on the exterior of each conductor, filler is filled in the gap of the cable core, the exterior of the cable core is coated with an isolation sleeve, the exterior of the isolation sleeve is seamlessly and integrally coated with a metal sheath, and the exterior of the metal sheath is coated with a non-metallic outer sheath. When the exterior of the cable is subjected to external force, the exterior of the cable can bear certain mechanical external force, so the cable core is prevented from being damaged. When the cable is laid in water or in the environment with high air humidity, the outside moisture cannot immerse into the cable, so the waterproof function is realized, and the normal work is ensured. The cable has a simple processing technology, is suitable for industrial and batched production, and is favorable for popularizing.
Description
Technical field
The present invention relates to a kind of cable, especially a kind of waterproof armoured cable.
Background technology
Along with scientific and technological progress and social development, numerous Business groups, skyscraper, place of public amusement, subway and underground street etc. continue to bring out, and its power consumption grows with each passing day, and the kind of all kinds of cables and consumption be corresponding increase also.Yet common cable can not bear mechanical external force and carry out effective waterproof simultaneously, in many important events, once the cable systems such as just causing power supply, communication that sustains damage or intake, can't move and even have an accident, to normal social life, make troubles.
Chinese invention patent CN202584830U discloses a kind of armoured cable, by at embossing twining package tape and sheath the steel-tape armouring layer being set, improve intensity and guarantee that it can work when being subject to mechanical external force, but it can not effectively stop the immersion of moisture, in water or under the large environment of air humidity, can't work.
Chinese invention patent application CN101930814A discloses a kind of water-proof cable, by between each cable core and cable core and and waterstop between be provided with filler, realize the waterproof of cable, with adapt in water or environment that air humidity is large under work, but this cable be subject to certain mechanical external force be easy to the fracture, can't work.
Summary of the invention
The invention reside in a kind of waterproof armoured cable is provided, can not bear the technical problem of certain mechanical external force and effective waterproof to solve cable of the prior art simultaneously.
For solving above technical problem, waterproof armoured cable of the present invention, comprise cable core, cable core is by stranded the forming of some eradication edge cores, insulated wire cores is by conductor and be coated on the outer insulating barrier of conductor and form, and is provided with filler in the cable core gap, cable core outer cladding separation sleeve, the outer seamless integral coating metallic sheath of separation sleeve, the nonmetal oversheath of metallic sheath outer cladding.
The metallic sheath of above-mentioned waterproof armoured cable adopts light pipe or embossing structure, adopts seamless welding or expressing technique, and take aluminium, copper or steel etc. is material; Nonmetal oversheath is polyolefine material.
Waterproof armoured cable beneficial effect of the present invention will in: improved normal cable protective layer technique, made when cable can bear certain mechanical external force, can also effectively carry out waterproof, improved the serviceability of cable; Simultaneously, cable working technology is simple, is suitable for industrialized mass production, is easy to promote.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, waterproof armoured cable of the present invention comprises respectively conductor 1, insulating barrier 2, separation sleeve 3, metallic sheath 4, nonmetal oversheath 5, filler 6 from inside to outside.Insulating barrier 2 closely is extruded in the outer formation insulated wire cores of conductor 1, the stranded composition cable core of some eradication edge cores, the cable core space is filled non-absorbent material and is formed filler 6, separation sleeve 3 coats cable core and filler 6, the seamless integral body of metallic sheath 4 is wrapped in outside separation sleeve 3, and nonmetal oversheath 5 closely is coated on outside metallic sheath 4.Metallic sheath 4 adopts seamless welding or expressing technique, adopts light pipe or embossing structure, take aluminium, copper or steel as material; Filler 6 is comprised of the material identical with cable operating temperature; Nonmetal jacket material is polyolefin.
Above-mentioned is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement and adjustment, these improvement and adjustment also should be considered as protection scope of the present invention.
Claims (4)
1. a waterproof armoured cable, comprise cable core, cable core is by stranded the forming of some eradication edge cores, insulated wire cores is by conductor (1) and be coated on outer insulating barrier (2) formation of conductor (1), be provided with filler (6) in the cable core gap, cable core outer cladding separation sleeve (3) is characterized in that: the outer seamless integral coating metallic sheath (4) of separation sleeve (3), the nonmetal oversheath of metallic sheath (4) outer cladding (5).
2. waterproof armoured cable according to claim 1, is characterized in that: described metallic sheath (4) employing light pipe or embossing structure.
3. according to the described waterproof armoured cable of claim 1 or 2, it is characterized in that: described metallic sheath (4) is aluminium, copper or Steel material.
4. waterproof armoured cable according to claim 1, it is characterized in that: described nonmetal oversheath (5) is polyolefine material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466232.1A CN103500604A (en) | 2013-10-09 | 2013-10-09 | Waterproof armored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466232.1A CN103500604A (en) | 2013-10-09 | 2013-10-09 | Waterproof armored cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103500604A true CN103500604A (en) | 2014-01-08 |
Family
ID=49865806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466232.1A Pending CN103500604A (en) | 2013-10-09 | 2013-10-09 | Waterproof armored cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103500604A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979816Y (en) * | 2006-11-29 | 2007-11-21 | 青岛汉缆集团有限公司 | An aluminum sheath cable |
| CN102800422A (en) * | 2012-07-19 | 2012-11-28 | 江苏双登电力科技有限公司 | Manufacturing method for novel aluminium alloy cable |
| CN102982895A (en) * | 2012-11-20 | 2013-03-20 | 江苏双登电力科技有限公司 | Manufacturing method for copper core mineral insulation fire-resisting cables |
| CN202996337U (en) * | 2012-11-19 | 2013-06-12 | 安徽宏升科技电缆有限公司 | Water-blocking cable used for power transmission |
-
2013
- 2013-10-09 CN CN201310466232.1A patent/CN103500604A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979816Y (en) * | 2006-11-29 | 2007-11-21 | 青岛汉缆集团有限公司 | An aluminum sheath cable |
| CN102800422A (en) * | 2012-07-19 | 2012-11-28 | 江苏双登电力科技有限公司 | Manufacturing method for novel aluminium alloy cable |
| CN202996337U (en) * | 2012-11-19 | 2013-06-12 | 安徽宏升科技电缆有限公司 | Water-blocking cable used for power transmission |
| CN102982895A (en) * | 2012-11-20 | 2013-03-20 | 江苏双登电力科技有限公司 | Manufacturing method for copper core mineral insulation fire-resisting cables |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |