CN107195371A - Cracking resistance cable - Google Patents
Cracking resistance cable Download PDFInfo
- Publication number
- CN107195371A CN107195371A CN201710515153.3A CN201710515153A CN107195371A CN 107195371 A CN107195371 A CN 107195371A CN 201710515153 A CN201710515153 A CN 201710515153A CN 107195371 A CN107195371 A CN 107195371A
- Authority
- CN
- China
- Prior art keywords
- outer jacket
- cable
- cracking resistance
- cable core
- core
- 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
Links
- 238000005336 cracking Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000000084 colloidal system Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Abstract
The invention provides a kind of cracking resistance cable, including the stranded cable core of some cores, outer jacket is surrounded with outside cable core, packed layer is filled between outer jacket and cable core；Described outer jacket is the rubber sleeve that traction-resistant fibre layer is posted in inner side, and described packed layer is liquid colloid.Traction-resistant fibre layer effectively can prevent crackle from expanding during outer jacket cracking of the present invention, while liquid colloid oozes out from crackle, solidified with air contact, repair outer jacket.
Description
Technical field
The present invention relates to power cable field, specifically a kind of cracking resistance cable.
Background technology
Still quickly, mechanization degree already takes up whole industrial system to current industrial expansion rhythm, along with electric energy
Expanding day by day of use, the transmission medium of electric energy is required for electric wire.Cable is used for a long time outer jacket and easily ftractureed, especially
In the area that some dusts storm are larger, it, which is filled layer material and gradually overflowed from crack, causes cable core exposure outside, easily triggers thing
Therefore.Existing cable is in order to prevent outer jacket from ftractureing, and one layer of armor of increase is protected to cable generally outside outer jacket, so
And armor cost is higher, it is impossible to which large area is used.
The content of the invention
The present invention is in order to solve problem of the prior art there is provided a kind of cracking resistance cable, and tension is fine when outer jacket ftractures
Dimension layer effectively can prevent crackle from expanding, while liquid colloid oozes out from crackle, solidified with air contact, repair outer jacket.
The present invention includes being surrounded with outer jacket outside the stranded cable core of some cores, cable core, between outer jacket and cable core
Filled with packed layer；Described outer jacket is the rubber sleeve that traction-resistant fibre layer is posted in inner side, and described packed layer is liquid colloid.
Described traction-resistant fibre layer is polypropylene fibre layer.
Described cable core includes the insulating barrier outside copper core and wrapped copper core again.
Beneficial effect of the present invention is：Traction-resistant fibre layer effectively can prevent crackle from expanding when outer jacket ftractures, and flow simultaneously
Matter colloid oozes out from crackle, is solidified with air contact, repairs outer jacket.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Structure of the present invention outside cable core as shown in figure 1, including the stranded cable core of some cores, be surrounded with outer jacket 4, outside
Packed layer 3 is filled between sheath 4 and cable core；Described outer jacket 4 is the rubber sleeve that traction-resistant fibre layer is posted in inner side, described
Packed layer is liquid colloid.
Described traction-resistant fibre layer is polypropylene fibre layer.
Described core includes the insulating barrier 2 outside copper core 1 and wrapped copper core again.
Concrete application approach of the present invention is a lot, and described above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, some improvement can also be made, this
A little improve also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of cracking resistance cable, it is characterised in that：Including the stranded cable core of some cores, outer jacket is surrounded with outside cable core
（4）, outer jacket（4）Packed layer is filled between cable core（3）；Described outer jacket（4）Traction-resistant fibre layer is posted for inner side
Rubber sleeve, described packed layer is liquid colloid.
2. cracking resistance cable according to claim 1, it is characterised in that：Described traction-resistant fibre layer is polypropylene fibre
Layer.
3. cracking resistance cable according to claim 1, it is characterised in that：Described core includes copper core（1）And around
Wrap the insulating barrier outside copper core again（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515153.3A CN107195371A (en) | 2017-06-29 | 2017-06-29 | Cracking resistance cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515153.3A CN107195371A (en) | 2017-06-29 | 2017-06-29 | Cracking resistance cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195371A true CN107195371A (en) | 2017-09-22 |
Family
ID=59880218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515153.3A Pending CN107195371A (en) | 2017-06-29 | 2017-06-29 | Cracking resistance cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195371A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955878A (en) * | 1975-02-13 | 1976-05-11 | International Telephone And Telegraph Corporation | Fiber optic transmission line |
| CN1285074A (en) * | 1997-12-22 | 2001-02-21 | Abb股份有限公司 | Insulated electric direct current cable |
| JP2008140737A (en) * | 2006-12-05 | 2008-06-19 | Sumitomo Electric Ind Ltd | Manufacturing method of coaxial cable and coaxial cable |
| CN202332386U (en) * | 2011-11-18 | 2012-07-11 | 新亚特电缆股份有限公司 | Antitorque power flexible cable for wind generating set |
| CN202422796U (en) * | 2012-01-10 | 2012-09-05 | 常熟理工学院 | Elevator trailing cable with self-repair function |
| CN203982840U (en) * | 2014-06-05 | 2014-12-03 | 江苏万德力电缆有限公司 | A kind of anti-cable that breaks |
| CN204360801U (en) * | 2015-02-02 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | A kind of multi-layer classification high strength type welding wire wire rod |
| CN204651034U (en) * | 2015-05-27 | 2015-09-16 | 耒阳星宇电线电缆有限公司 | A kind of trailing cable of resistance to alternating bending |
| CN105225764A (en) * | 2015-11-09 | 2016-01-06 | 金信诺光纤光缆（赣州）有限公司 | Vibration self-constriction low-loss phase-stable coaxial cable |
| CN206236473U (en) * | 2016-11-30 | 2017-06-09 | 江苏国信东凌风力发电有限公司 | A kind of waterproof anti-twisting cable used for wind power generation |
| CN206877729U (en) * | 2017-06-29 | 2018-01-12 | 江苏华亚电缆有限公司 | Cracking resistance cable |
-
2017
- 2017-06-29 CN CN201710515153.3A patent/CN107195371A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955878A (en) * | 1975-02-13 | 1976-05-11 | International Telephone And Telegraph Corporation | Fiber optic transmission line |
| CN1285074A (en) * | 1997-12-22 | 2001-02-21 | Abb股份有限公司 | Insulated electric direct current cable |
| JP2008140737A (en) * | 2006-12-05 | 2008-06-19 | Sumitomo Electric Ind Ltd | Manufacturing method of coaxial cable and coaxial cable |
| CN202332386U (en) * | 2011-11-18 | 2012-07-11 | 新亚特电缆股份有限公司 | Antitorque power flexible cable for wind generating set |
| CN202422796U (en) * | 2012-01-10 | 2012-09-05 | 常熟理工学院 | Elevator trailing cable with self-repair function |
| CN203982840U (en) * | 2014-06-05 | 2014-12-03 | 江苏万德力电缆有限公司 | A kind of anti-cable that breaks |
| CN204360801U (en) * | 2015-02-02 | 2015-05-27 | 井冈山市吉达金属股份有限公司 | A kind of multi-layer classification high strength type welding wire wire rod |
| CN204651034U (en) * | 2015-05-27 | 2015-09-16 | 耒阳星宇电线电缆有限公司 | A kind of trailing cable of resistance to alternating bending |
| CN105225764A (en) * | 2015-11-09 | 2016-01-06 | 金信诺光纤光缆（赣州）有限公司 | Vibration self-constriction low-loss phase-stable coaxial cable |
| CN206236473U (en) * | 2016-11-30 | 2017-06-09 | 江苏国信东凌风力发电有限公司 | A kind of waterproof anti-twisting cable used for wind power generation |
| CN206877729U (en) * | 2017-06-29 | 2018-01-12 | 江苏华亚电缆有限公司 | Cracking resistance cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |