CN110400656A - A kind of cloud floating mooring photoelectric comprehensive transmission cable - Google Patents
A kind of cloud floating mooring photoelectric comprehensive transmission cable Download PDFInfo
- Publication number
- CN110400656A CN110400656A CN201910122798.XA CN201910122798A CN110400656A CN 110400656 A CN110400656 A CN 110400656A CN 201910122798 A CN201910122798 A CN 201910122798A CN 110400656 A CN110400656 A CN 110400656A
- Authority
- CN
- China
- Prior art keywords
- layer
- enhancement layer
- sheath
- oversheath
- transmission cable
- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000007667 floating Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 50
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 15
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 15
- 239000012791 sliding layer Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
Landscapes
- Ropes Or Cables (AREA)
Abstract
The present invention relates to field of cable technology, more particularly to a kind of transmission cable of stretch-proof, include: conducting wire, sheath, enhancement layer, middle sheath, let out thunder layer, oversheath, conducting wire is more mutually twisted settings, the sheath is also known as lactoprene for TPEE material and is adhered to wire external layer, with excellent flexural fatigue resistance energy, fabulous instantaneous high-temperature performance, good tear resistance and wearability, excellent impact resistance, especially in low temperature, structure of the invention enhances the intensity of cable and the flexibility of cable.
Description
Technical field
The present invention relates to field of cable technology, and in particular to a kind of transmission cable of stretch-proof.
Background technique
Cloud floating mooring photoelectric comprehensive transmission cable is a key position of captive balloon, the lift-off of captive balloon,
Recycling and pose adjustment are realized by hawser, and hawser can provide biggish vision range over the ground for balloon borne equipment, stagnant
Stay height higher, coverage area is bigger, has application the military domain and civil field, but cable is when folding and unfolding repeatedly crimps more
Suffered pressure and cable are generated axial tension by airflow influence in high-altitude and generate axial tension in take-up, in axial tension
Under the influence of cable generate radial pressure, so that cable is attenuated, compress inner conductor, easily leading to conductor break makes cable damage, is
Staying cable that should have the primary demand of signal and electric power again has enough mechanical properties, and mitigates the weight of hawser, therefore
How problem above solves to be those skilled in the art's technical issues that need to address.
Summary of the invention
Therefore, the present invention is exactly the improvement made in view of problem above, and the present invention in order to provide regarding to the issue above
A kind of cloud floating mooring photoelectric comprehensive transmission cable, the present invention are achieved through the following technical solutions above-mentioned purpose.
The present invention provides a kind of cloud floating mooring photoelectric comprehensive transmission cable, comprising: conducting wire, sheath, enhancement layer, in
Sheath lets out thunder layer, oversheath；
The conducting wire is more mutually twisted settings；
The sheath is also known as lactoprene for TPEE material and is adhered to wire external layer, has excellent flexural fatigue resistance
Energy, fabulous instantaneous high-temperature performance, good tear resistance and wearability, excellent impact resistance, especially in low temperature；
The enhancement layer is also known as thermoplastic polyurethane elastomer rubber for TPU material and wraps up in attachment sheath, has carrying energy
Power, impact resistance and damping performance are prominent, still keep good elasticity, flexibility and other physical properties subzero, TPU is also
Good resistance to weather, extremely excellent resistance to high-energy ray performance.With wearability, tear resistance bends and disturbs intensity, and tensile strength is high,
Elongation is big, and the low grade of long compressive permanent set is all the remarkable advantage of TPU, comprising: through hole, sliding layer, the perforation
Hole is a plurality of perforation through-hole through enhancement layer head and the tail both ends, these through holes extend and are surrounded on along enhancement layer axis direction
The axis of enhancement layer；Sliding layer is formed inside through hole side wall extension to enhancement layer；
The middle sheath is wrapped up in for polyethylene material and is attached to enhancement layer outer layer；
The thunder layer of letting out is formed by proof copper-wire braided；
The oversheath is arranged in cable outer layer, comprising: Enhanced bolt, ring sheath, coating, the Enhanced bolt are a plurality of equal
The cylindrical body that the even aramid fiber being arranged in inside oversheath is woven into, each Enhanced bolt are arranged along oversheath axis and are surrounded on outer
Sheath axis, described to be fixed on the arc-shaped flaky body between two neighboring Enhanced bolt, the coating is wrapped up in additional for TPU material
Though bolt and ring sheath form tubular.
In one embodiment, the sliding layer of the enhancement layer is set as arc.
In one embodiment, it is set as porous on the inside of the coating of the oversheath.
In one embodiment, the through hole of the enhancement layer is set as oval.
In one embodiment, the structure of the oversheath and the structure of enhancement layer are exchanged.
The invention has the advantages that:
1, the structure of enhancement layer of the invention alleviates drawing axially and radially of the cable when high-altitude is squeezed by wind-force
Stretch pressure.
2, the structure of oversheath of the present invention enhances the intensity of cable and the flexibility of cable.
3, the Enhanced bolt being axially arranged in oversheath of the present invention enhances the axial tensile force of cable.
Detailed description of the invention
Fig. 1 is overall structure sectional view of the present invention.
Fig. 2 is enhancement layer partial structurtes sectional view of the present invention.
Fig. 3 is oversheath overall structure sectional view of the present invention.
Fig. 4 is embodiment of the present invention overall structure sectional view.
Fig. 5 is embodiment of the present invention overall structure sectional view.
Specific embodiment
The preferred embodiment of the present invention will be described in detail by reference to attached drawing, in this way showing for field that the present invention belongs to
There are these embodiments easy to accomplish for the people in technical staff with ordinary skill.However the present invention can also be a variety of different
Form is realized, therefore the present invention is not limited to embodiments described hereinafters.In addition, in order to more clearly describe the present invention, with this
The component that invention does not connect will be omitted from attached drawing.
The present invention provides a kind of cloud floating mooring photoelectric comprehensive transmission cable and is arranged from inside to outside, comprising: conducting wire 1, interior
Sheath 2, middle sheath 4, lets out thunder layer 5, oversheath 6 at enhancement layer 3；
The conducting wire 1 is more mutually twisted settings；
The sheath 2 is also known as lactoprene for TPEE material and is adhered to 1 outer layer of conducting wire, and lactoprene has excellent resist
Fatigue property, fabulous instantaneous high-temperature performance, good tear resistance and wearability, excellent impact resistance, especially
It is in low temperature；
The enhancement layer 3 is also known as thermoplastic polyurethane elastomer rubber for TPU material and wraps up in attachment sheath 2, thermoplastic poly
There is urethane elastomer rubber bearing capacity, impact resistance and damping performance to protrude, and still keep good elastic, submissive subzero
Property and other physical properties, there are also good resistance to weather, extremely excellent resistance to high-energy ray performances by TPU.With wearability, tear-proof
Property, it bends and disturbs intensity, tensile strength is high, and elongation is big, and the low grade of long compressive permanent set is all the remarkable advantage of TPU, such as Fig. 2
Shown, enhancement layer 3 includes: through hole 31, sliding layer 32, and the through hole 31 is a plurality of passing through through 3 head and the tail both ends of enhancement layer
Hole all, these through holes 31 extend along 3 axis direction of enhancement layer and are surrounded on the axis of enhancement layer 3；Along 31 side of through hole
Sliding layer 32 is formed inside wall extension to enhancement layer 3；
The middle sheath 4 is wrapped up in for polyethylene material and is attached to 3 outer layer of enhancement layer；
The thunder layer 5 of letting out is formed by proof copper-wire braided；
The oversheath 6 is arranged in cable outer layer, as shown in Figure 3, comprising: Enhanced bolt 61, ring sheath 62, coating 63,
The Enhanced bolt 61 is the cylindrical body that a plurality of aramid fiber being evenly spaced in inside oversheath 6 is woven into, and each Enhanced bolt 61 is along outer
6 axis of sheath is arranged and is surrounded on 6 axis of oversheath, and described 62 be the arc-like sheet being fixed between two neighboring Enhanced bolt 61
Shape body, the coating 63 is TPU material wraps up in attached Enhanced bolt 61 and ring sheath 62 and forms tubular.
As shown in Figure 4, it is preferred that as an embodiment, the sliding layer 32 of the enhancement layer 3 is set as arc, more
Conducive to 32 changing of the relative positions of sliding layer to decompose cable axial tension.
Preferably, as an embodiment, the through hole 31 of the enhancement layer 3 is set as oval, is convenient for cable stress
When decompose cable shafts to pulling force.
As shown in Figure 5, it is preferred that as an embodiment, be set as more on the inside of the coating 63 of the oversheath 6
Hole increases the flexibility of oversheath 6.
Preferably, as an embodiment, the structure of the oversheath 6 and the structure of enhancement layer 3 are exchanged, and ensure that
The deformation that cable is reduced when being squeezed or axially and radially being squeezed by wind-force of cable.
Inventive principle of the invention is as follows:
Cable is in the high radial pressure formed in the air by the axial tension bring deformation that self gravity generates, enhancement layer
3 sliding layer 32 made 32 changing of the relative positions of sliding layer by the deformation of through hole 31 and decomposed cable radial pressure and wind-force to line
Therefore structure generates decomposition for the radial pressure that generates when cable squeezes, the structure feature of oversheath 6 enhance cable intensity and
The flexibility of cable.
Claims (5)
1. a kind of cloud floating mooring photoelectric comprehensive transmission cable, comprising: conducting wire (1), sheath (2), enhancement layer (3), middle shield
Layer (4) lets out thunder layer (5), oversheath (6)；
The conducting wire (1) is more mutually twisted settings；
The sheath (2) is also known as lactoprene for TPEE material and is adhered to conducting wire (1) outer layer, has excellent counter-bending fatigue
Performance, fabulous instantaneous high-temperature performance, good tear resistance and wearability, excellent impact resistance, especially in low temperature；
The middle sheath (4) wraps up in for polyethylene material and is attached to enhancement layer (3) outer layer；
The thunder layer (5) of letting out is formed by proof copper-wire braided；
It is characterized by: the enhancement layer (3), which is also known as thermoplastic polyurethane elastomer rubber for TPU material, wraps up in attachment sheath
(2), there is bearing capacity, impact resistance and damping performance to protrude, still keeps good elasticity, flexibility and other objects subzero
Rationality energy, there are also good resistance to weather, extremely excellent resistance to high-energy ray performances by TPU.With wearability, tear resistance is bent and is disturbed by force
Degree, tensile strength is high, and elongation is big, and the low grade of long compressive permanent set is all the remarkable advantage of TPU, comprising: through hole
(31), sliding layer (32), the through hole (31) are a plurality of perforation through-hole through enhancement layer (3) head and the tail both ends, these perforations
Hole (31) extends along enhancement layer (3) axis direction and is surrounded on the axis of enhancement layer (3)；Prolong along the fracture of through hole (31) side wall
It extends to and forms sliding layer (32) inside enhancement layer (3)；
The oversheath (6) is arranged in cable outer layer, comprising: Enhanced bolt (61), ring sheath (62), coating (63), it is described to add
Gu bolt (61) is a plurality of cylindrical body for being evenly spaced in the internal aramid fiber of oversheath (6) and being woven into, each Enhanced bolt (61) is along outer
Sheath (6) axis is arranged and is surrounded on oversheath (6) axis, and described 62 be to be fixed between two neighboring Enhanced bolt (61)
Arc-shaped flaky body, the coating (63) is TPU material wraps up in attached Enhanced bolt (61) and ring sheath (62) and forms tubular.
2. a kind of cloud floating mooring photoelectric comprehensive transmission cable according to claim 1, it is characterised in that: the enhancement layer
(3) sliding layer (32) is set as arc.
3. a kind of cloud floating mooring photoelectric comprehensive transmission cable according to claim 2, it is characterised in that: the enhancement layer
(3) through hole (31) is set as oval.
4. a kind of cloud floating mooring photoelectric comprehensive transmission cable according to claim 3, it is characterised in that: the oversheath
(6) it is set as porous on the inside of coating (63).
5. a kind of cloud floating mooring photoelectric comprehensive transmission cable according to claim 4, it is characterised in that: the oversheath
(6) structure and the structure of enhancement layer (3) are exchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122798.XA CN110400656A (en) | 2019-02-22 | 2019-02-22 | A kind of cloud floating mooring photoelectric comprehensive transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122798.XA CN110400656A (en) | 2019-02-22 | 2019-02-22 | A kind of cloud floating mooring photoelectric comprehensive transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110400656A true CN110400656A (en) | 2019-11-01 |
Family
ID=68322442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910122798.XA Pending CN110400656A (en) | 2019-02-22 | 2019-02-22 | A kind of cloud floating mooring photoelectric comprehensive transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110400656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115206594A (en) * | 2022-05-24 | 2022-10-18 | 欧耐特线缆集团有限公司 | Novel rat-proof and termite-proof photovoltaic cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011192533A (en) * | 2010-03-15 | 2011-09-29 | Hitachi Cable Ltd | Bend resistant cable |
| KR20150025720A (en) * | 2013-08-30 | 2015-03-11 | 엘에스전선 주식회사 | strength reinforcement layer for cable and cable including the same |
| CN105655021A (en) * | 2015-12-26 | 2016-06-08 | 北海市永达鑫电子有限公司 | Anti-extrusion signal cable |
| CN108091423A (en) * | 2017-11-26 | 2018-05-29 | 安徽宏源特种电缆股份有限公司 | A kind of floating mooring photoelectric composite cable |
| CN209625861U (en) * | 2019-02-22 | 2019-11-12 | 淮南文峰航天电缆有限公司 | A kind of cloud floating mooring photoelectric comprehensive transmission cable |
-
2019
- 2019-02-22 CN CN201910122798.XA patent/CN110400656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011192533A (en) * | 2010-03-15 | 2011-09-29 | Hitachi Cable Ltd | Bend resistant cable |
| KR20150025720A (en) * | 2013-08-30 | 2015-03-11 | 엘에스전선 주식회사 | strength reinforcement layer for cable and cable including the same |
| CN105655021A (en) * | 2015-12-26 | 2016-06-08 | 北海市永达鑫电子有限公司 | Anti-extrusion signal cable |
| CN108091423A (en) * | 2017-11-26 | 2018-05-29 | 安徽宏源特种电缆股份有限公司 | A kind of floating mooring photoelectric composite cable |
| CN209625861U (en) * | 2019-02-22 | 2019-11-12 | 淮南文峰航天电缆有限公司 | A kind of cloud floating mooring photoelectric comprehensive transmission cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115206594A (en) * | 2022-05-24 | 2022-10-18 | 欧耐特线缆集团有限公司 | Novel rat-proof and termite-proof photovoltaic cable |
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