CN104361932B - A kind of lightweight resist bending cable - Google Patents
A kind of lightweight resist bending cable Download PDFInfo
- Publication number
- CN104361932B CN104361932B CN201410730222.9A CN201410730222A CN104361932B CN 104361932 B CN104361932 B CN 104361932B CN 201410730222 A CN201410730222 A CN 201410730222A CN 104361932 B CN104361932 B CN 104361932B
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- seal coat
- lightweight
- conductor
- heavy seal
- resist bending
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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 invention discloses a kind of lightweight resist bending cable; including: oversheath, heavy seal coat, conductor and rubber tube; described rubber tube is the hollow pipe of quality of rubber materials; the tube wall of described rubber tube is embedded with nylon and strengthens net; described conductor is separately positioned on around rubber tube; described heavy seal coat is wrapped in the outside of conductor, and described heavy seal coat is attached most importance to the nonwoven fabric belts of lap wound bag, and described oversheath is arranged on the outside of heavy seal coat.By the way; a kind of lightweight resist bending cable that the present invention points out, heavy seal coat uses overlapping wrapped nonwoven fabric belts to instead of metal tape, and resist bending performance is good; lightweight; tensile strength is high, and elastic deformability is good, when being squeezed and impact; conductor is protected to escape injury by reasonably deformation; being more prone to bending, ruggedness is good, and construction is flexible.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of lightweight resist bending cable.
Background technology
Wires and cables industry is the second largest industry being only second to automobile industry in China, and the electric wire gross output value has exceeded U.S.
State, becomes the first big electric wire manufacturing country in the world.
The main material of cable is metallic conductor and sheath, and the deadweight of conductor itself is relatively big, and arranges in conductor periphery
Metal tape, and in order to improve the tensile strength of cable, partial cables also add steel wire strengthening core, the deadweight of cable also with on
Rising, bring difficulty to the laying of cable, the requirement arranging ground supports is higher, and the most flexible, adds the difficulty of construction
Degree, does not more have the ability of deformation buffer, is susceptible to fracture in extruding.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of lightweight resist bending cable, and lightweight, tensile strength is high, bullet
Property deformation performance is good, resist bending.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of lightweight resist bending cable,
Including: oversheath, heavy seal coat, conductor and rubber tube, described rubber tube is the hollow pipe of quality of rubber materials, described rubber tube
Being embedded with nylon in tube wall and strengthen net, described conductor is separately positioned on around rubber tube, and described heavy seal coat is wrapped in
The outside of conductor, described heavy seal coat attaches most importance to the nonwoven fabric belts of lap wound bag, and described oversheath is arranged on outside heavy seal coat
Portion.
In a preferred embodiment of the present invention, the outside of described conductor is respectively arranged with PVC insulating barrier.
In a preferred embodiment of the present invention, the space between described heavy seal coat and PVC insulating barrier also sets up
Block water cable cream.
In a preferred embodiment of the present invention, described oversheath is linea low density black polyethylene sheath.
In a preferred embodiment of the present invention, described heavy seal coat includes the overlapping wrapped non-woven fabrics of at least one of which
Band.
The invention has the beneficial effects as follows: a kind of lightweight resist bending cable that the present invention points out, heavy seal coat uses overlap
Wrapped nonwoven fabric belts instead of metal tape, and resist bending performance is good, lightweight, is embedded with nylon reinforcing mat in the tube wall of rubber tube
Set, tensile strength is high, and elastic deformability is good, when being squeezed and impact, protects conductor by reasonably deformation
Escaping injury, be more prone to bending, ruggedness is good, easy construction.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structural representation of the present invention a kind of lightweight resist bending cable one preferred embodiment；
In accompanying drawing, the labelling of each parts is as follows: 1, oversheath, 2, heavy seal coat, 3, conductor, 4, rubber tube, 31, PVC exhausted
Edge layer.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of lightweight resist bending cable, including: oversheath 1, heavy seal coat 2, conductor 3 and rubber tube 4, described rubber tube
4 is the hollow pipe of quality of rubber materials, is embedded with nylon and strengthens net, compared with steel wire strengthening core, rubber in the tube wall of described rubber tube 4
Sebific duct 4 both ensure that intensity, alleviates again weight, and the ability of elastic deformation is good, more resistant to bending, is being clashed into and is extruding
Time, good to the protectiveness of conductor 3, described conductor 3 is separately positioned on rubber tube 4 around, and described heavy seal coat 2 is wrapped in leads
The outside of body 2, described heavy seal coat 2 is attached most importance to the nonwoven fabric belts of lap wound bag, compared with metal tape, overlapping wrapped nonwoven fabric belts
Lightweight, low cost, and be easier to when constructing be tailored and peel off, reducing difficulty of construction, described oversheath 1 is arranged on and adds
The outside of strong protective layer 2.
The present invention a kind of lightweight resist bending cable is provided with PVC insulating barrier 31 in the outside of described conductor, the guarantor to conductor
Protecting property is good,.
Further, the space between described heavy seal coat 2 and PVC insulating barrier 31 is additionally provided with the cable cream that blocks water, anti-
The invasion of sealing stream.
Further, described oversheath 1 is linea low density black polyethylene sheath, has waterproof and abrasive resistance.
Further, described heavy seal coat 2 includes the overlapping wrapped nonwoven fabric belts of at least one of which, in order to improve tension
Effect, can suitably increase the number of plies of overlapping wrapped nonwoven fabric belts.
In sum, a kind of lightweight resist bending cable that the present invention points out, compared with traditional cable, ensureing resistance to drawing by force
On the basis of degree, reduce deadweight, improve resist bending and shock proof ability, construct convenient, be more suitable for each yeast inoculation
Folding, complicated field of employment.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (4)
1. a lightweight resist bending cable, it is characterised in that including: oversheath, heavy seal coat, conductor and rubber tube, described
Rubber tube is the hollow pipe of quality of rubber materials, is embedded with nylon and strengthens net in the tube wall of described rubber tube, and described conductor sets respectively
Putting around rubber tube, described heavy seal coat is wrapped in the outside of conductor, and described heavy seal coat is attached most importance to the nothing of lap wound bag
Spinning strap, described oversheath is arranged on the outside of heavy seal coat, and described heavy seal coat includes that at least one of which is overlapping wrapped
Nonwoven fabric belts.
Lightweight resist bending cable the most according to claim 1, it is characterised in that the outside of described conductor is respectively arranged with
PVC insulating barrier.
Lightweight resist bending cable the most according to claim 2, it is characterised in that described heavy seal coat and PVC insulating barrier
Between space in be additionally provided with the cable cream that blocks water.
Lightweight resist bending cable the most according to claim 1, it is characterised in that described oversheath is linea low density black
Pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730222.9A CN104361932B (en) | 2014-12-05 | 2014-12-05 | A kind of lightweight resist bending cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730222.9A CN104361932B (en) | 2014-12-05 | 2014-12-05 | A kind of lightweight resist bending cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104361932A CN104361932A (en) | 2015-02-18 |
| CN104361932B true CN104361932B (en) | 2016-08-17 |
Family
ID=52529187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730222.9A Active CN104361932B (en) | 2014-12-05 | 2014-12-05 | A kind of lightweight resist bending cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN104361932B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2018015267A (en) * | 2016-06-08 | 2019-09-16 | Prysmian Spa | Traceable power cable and method. |
| CN108288519A (en) * | 2017-11-28 | 2018-07-17 | 安徽卓越电缆有限公司 | A kind of lightweight resist bending wear-resistant cable |
| CN109638537A (en) * | 2018-12-06 | 2019-04-16 | 昆山兴鸿蒙电子有限公司 | A kind of high temperature resistant thin-walled wear resistant automobile electric wire |
| CN110375949B (en) * | 2019-08-08 | 2024-07-02 | 南方电网科学研究院有限责任公司 | Wire wind tunnel test model and manufacturing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956877A (en) * | 2009-11-17 | 2011-01-26 | 天津鹏翎胶管股份有限公司 | Vehicle high-pressure power steering rubber tube and preparation method thereof |
| CN202171972U (en) * | 2011-05-16 | 2012-03-21 | 山东太平洋光缆有限公司 | Novel photoelectric composite cable |
| CN103590209A (en) * | 2013-11-27 | 2014-02-19 | 北京华腾橡塑乳胶制品有限公司 | High linear pressure water-squeezing big roller and manufacturing method thereof |
| CN104078124A (en) * | 2014-07-28 | 2014-10-01 | 江苏中兴电缆有限公司 | Multicore rubber jacketed flexible cable for movement |
| CN204270689U (en) * | 2014-12-05 | 2015-04-15 | 苏州胜信光电科技有限公司 | A kind of lightweight resist bending cable |
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2014
- 2014-12-05 CN CN201410730222.9A patent/CN104361932B/en active Active
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| CN104361932A (en) | 2015-02-18 |
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