CN105609171B - One-time formed five cores aerial cable - Google Patents
One-time formed five cores aerial cable Download PDFInfo
- Publication number
- CN105609171B CN105609171B CN201610178712.1A CN201610178712A CN105609171B CN 105609171 B CN105609171 B CN 105609171B CN 201610178712 A CN201610178712 A CN 201610178712A CN 105609171 B CN105609171 B CN 105609171B
- Authority
- CN
- China
- Prior art keywords
- core
- cable
- cores
- articulamentum
- time formed
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- -1 Polyethylene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 5
- 239000004703 cross-linked polyethylene Substances 0.000 description 5
- 238000012797 qualification Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention provides one-time formed five cores aerial cable, including body, cable core, articulamentum, it is characterised in that：Body is square structure, and four angles of body are respectively arranged with cable core, and body central position is provided with a cable core, articulamentum is provided between two adjacent cables core, the product processes are simple, easy to make, and the later all techniques of stranding are replaced using the mode of plastic extrusion, greatly shorten production technology, production cost is reduced, substantial amounts of raw material, the weight of effective control cable are saved, convenient use, convenient, laying of constructing are convenient, greatly save stringing cost.
Description
Technical field
The present invention relates to electricity, the essential electronic element that metal wire or metal tape make, espespecially one-time formed five cores frame
Empty cable.
Background technology
Five-core cable is exactly five heart yearns of mutually insulated, its outside again have wrap up this five heart yearns plastic sheath or
Steel armour adds plastic sheath, includes five core conductors for being equipped with insulating barrier, and an outer jacket is externally provided with each core conductor, its
In a core conductor be that section is rounded, circular, flat structure, four additional core conductor is structure of the section in corrugated, should
The outside of corrugated is circular arc, and inner edge is straight line, four sections in corrugated core conductor by inner edge inwardly in the way of and be distributed
Filled out between the periphery of the rounded core conductor in the section, and each core conductor and be provided with filler.
The five-core cable of prior art generally using four plus the structure of a core, is provided with filler, so between cable core
After carry out stranding packaging, cause cable quality weight, laying is difficult, stringing high cost.
The content of the invention
Regarding to the issue above the invention provides one-time formed five cores aerial cable, the product processes are simple, system
Facilitate, the later all techniques of stranding are replaced using the mode of plastic extrusion, greatly shorten production technology, reduce production
Cost, saves substantial amounts of raw material, and the weight of effective control cable, convenient use, convenient, laying of constructing are convenient, save significantly
About stringing cost.
To solve the above problems, the invention provides one-time formed five cores aerial cable, including body, cable core connects
Connect layer, it is characterised in that：Body is square structure, and four angles of body are respectively arranged with cable core, body central position
A cable core is provided with, articulamentum is provided between two adjacent cables core.
As a further improvement on the present invention, the cable core is disposed with conductor, lapping layer, polychlorostyrene second from inside to outside
Alkene layer, armouring wire, silastic-layer.
As a further improvement on the present invention, the articulamentum between four cables core of the body exterior is outer surface setting
There is the arcuate structure of automatic cleaning coating.
As a further improvement on the present invention, the body middle part is provided with ring support, ring support and articulamentum
Junction is provided with strengthening core.
As a further improvement on the present invention, the articulamentum is cross-linked polyethylene layer.
As a further improvement on the present invention, the ring support is polypropylene support.
Operation principle：
Product of the invention is provided with rational layout designs, can effectively reduce the processing technology of five-core cable, passes through
Disposable expressing technique is effectively reduced processing cost, saves with regard to stranding, the effective technological process of production for shortening cable
Substantial amounts of stringing cost, improves the tensile property of product, and improves the qualification rate of product, the proof voltage of product, tension
Stretch, ductility is improved, while the use of crosslinked polyethylene can effectively improve the fire resistance of cable.
The present invention has the advantages that compared with prior art：
1st, product of the invention is provided with rational layout designs, can effectively reduce the processing technology of five-core cable, leads to
Disposable expressing technique is crossed with regard to stranding, the effective technological process of production for shortening cable is effectively reduced processing cost, saves
About substantial amounts of stringing cost, improves the tensile property of product, and improves the qualification rate of product, the proof voltage of product, anti-
Stretching, ductility are improved, while the use of crosslinked polyethylene can effectively improve the fire resistance of cable.
Brief description of the drawings
Fig. 1 is one-time formed five cores aerial cable cross-sectional view；
1- armouring wires in figure；2- lapping layers；3- polyvinyl chloride layers；4- conductors；5- silastic-layers；6- cables core；7- connects
Connect layer；8- ring supports；9- strengthening cores；10- automatic cleaning coatings；11- bodies.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, based on this
Embodiment in invention, those of ordinary skill in the art are not under the premise of creative work is made, and what is obtained is every other
Embodiment, belongs to the scope of the present invention.
Embodiment 1
One-time formed five cores aerial cable as shown in Figure 1, including body 11, cable core 6, articulamentum 7, its feature exist
In：Body 11 is square structure, and four angles of body 11 are respectively arranged with cable core 6, and the center of body 11 is provided with
A piece cable core 6, articulamentum 7 is provided between two adjacent cables core 6, and the cable core 6 is disposed with from inside to outside
Conductor 4, lapping layer 2, polyvinyl chloride layer 3, armouring wire 1, silastic-layer 5, between four cables core 6 in the outside of the body 11
Articulamentum 7 is provided with the arcuate structure of automatic cleaning coating 10 for outer surface, and the middle part of the body 11 is provided with ring support 8, ring
Shape support 8 is provided with strengthening core 9 with the junction of articulamentum 7, and the articulamentum 7 is cross-linked polyethylene layer, the ring support 8
It is polypropylene support, product of the invention is provided with rational layout designs, can effectively reduce the processing technology of five-core cable,
By disposable expressing technique with regard to stranding, the effective technological process of production for shortening cable is effectively reduced processing cost,
Substantial amounts of stringing cost is saved, the tensile property of product is improve, and improves the qualification rate of product, the proof voltage of product,
Stretch-proof, ductility are improved, while the use of crosslinked polyethylene can effectively improve the fire resistance of cable.
Claims (5)
1. one-time formed five cores aerial cable, including body（11）, cable core（6）, articulamentum（7）, it is characterised in that：Body
（11）It is square structure, body（11）Four angles be respectively arranged with cable core（6）, body（11）Center is provided with
A piece cable core（6）, adjacent two cables core（6）Between be provided with articulamentum（7）, body（11）Middle part is provided with annular branch
Frame（8）, ring support（8）With articulamentum（7）Junction be provided with strengthening core（9）.
2. one-time formed five cores aerial cable according to claim 1, it is characterised in that：The cable core（6）By interior
It is disposed with conductor outward（4）, lapping layer（2）, polyvinyl chloride layer（3）, armouring wire（1）, silastic-layer（5）.
3. one-time formed five cores aerial cable according to claim 1, it is characterised in that：The body（11）It is outside four
Cable core（6）Between articulamentum（7）For outer surface is provided with automatic cleaning coating（10）Arcuate structure.
4. one-time formed five cores aerial cable according to claim 1, it is characterised in that：The articulamentum（7）It is crosslinking
Polyethylene layer.
5. one-time formed five cores aerial cable according to claim 1, it is characterised in that：The ring support（8）It is poly-
Propylene support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178712.1A CN105609171B (en) | 2016-03-28 | 2016-03-28 | One-time formed five cores aerial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178712.1A CN105609171B (en) | 2016-03-28 | 2016-03-28 | One-time formed five cores aerial cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105609171A CN105609171A (en) | 2016-05-25 |
| CN105609171B true CN105609171B (en) | 2017-06-16 |
Family
ID=55989043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178712.1A Expired - Fee Related CN105609171B (en) | 2016-03-28 | 2016-03-28 | One-time formed five cores aerial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105609171B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473228A (en) * | 2018-12-26 | 2019-03-15 | 通鼎互联信息股份有限公司 | A kind of 25 pairs of cable for digital communication |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609121Y (en) * | 2003-03-12 | 2004-03-31 | 德阳电缆股份有限公司 | Folding aerial cable with bearing structure |
| CN2678074Y (en) * | 2003-06-27 | 2005-02-09 | 特变电工股份有限公司 | Parallel bundling insulation aerial cable |
| CN202584803U (en) * | 2012-03-29 | 2012-12-05 | 安徽蒙特尔电缆集团有限公司 | Pressure-resisting parallel overhead wiring harness |
| CN202711821U (en) * | 2012-06-05 | 2013-01-30 | 安徽华联电缆集团有限公司 | Five-core type aerial cable |
| CN103531295A (en) * | 2013-10-25 | 2014-01-22 | 沈阳电缆制造有限公司 | Comprehensive copper-aluminum cable |
| CN103903794A (en) * | 2014-03-28 | 2014-07-02 | 无锡市光环电缆有限公司 | Multicore extruded insulation power cable |
| CN205487397U (en) * | 2016-03-28 | 2016-08-17 | 云南巨力线缆制造有限公司 | One shot forming's five core aerial [insulated] cable |
-
2016
- 2016-03-28 CN CN201610178712.1A patent/CN105609171B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105609171A (en) | 2016-05-25 |
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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 | ||
| CB02 | Change of applicant information |
Address after: 650000 Yunnan Province, Kunming City Economic Development Zone, Luoyang Subdistrict Office Ni Jia community Applicant after: YUNNAN JULI CABLE CO.,LTD. Address before: 650000 Yunnan Province, Kunming City Economic Development Zone, Luoyang Subdistrict Office Ni Jia community Applicant before: Yunnan Juli Cable Manufacturing Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |