CN210039749U - Mooring multi-shaft light photoelectric composite cable - Google Patents
Mooring multi-shaft light photoelectric composite cable Download PDFInfo
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- CN210039749U CN210039749U CN201921233520.1U CN201921233520U CN210039749U CN 210039749 U CN210039749 U CN 210039749U CN 201921233520 U CN201921233520 U CN 201921233520U CN 210039749 U CN210039749 U CN 210039749U
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- Prior art keywords
- insulating layer
- cable
- cable core
- optical fiber
- outer insulating
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 6
- 229920003235 aromatic polyamide Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 125000000816 ethylene group Polymers [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007943 implant Substances 0.000 abstract description 2
- 230000017105 transposition Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyperfluoroethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a light-duty photoelectric cables of multiaxis of mooring, it is including the load cable that is located the cable core center, the cable core is including transposition communication optical fiber and direct current power cord around the load cable, the cross-section centre of a circle of communication optical fiber and direct current power cord distributes on four angles of rhombus, be provided with the filling layer in the clearance of cable core, the cable core is provided with high-pressure insulating layer outward, high-pressure insulating layer is provided with outer insulating layer outward, implant sensing optical fiber between high-pressure insulating layer and the outer insulating layer, outer insulating layer is provided with the ceramic median outward, the winding has the yarn that blocks water between outer insulating layer and the ceramic median, the pottery median is provided with many tensile fascicles outward, the ground wire net has the earth wire net. This photoelectric composite cable structural design is reasonable, and light in weight effectively reduces cable weight, and tensile fiber bundle has tensile strength height, and the ground wire net has stronger anti thunderbolt ability, and communication optical fiber and sensing optical fiber dual guarantee can guarantee to adopt this photoelectric composite cable's unmanned aerial vehicle's power supply and data transmission's reliability and stability.
Description
Technical Field
The utility model relates to a cable, concretely relates to stay light-duty photoelectric cables of multiaxis.
Background
The mooring and rotation system mainly comprises a lift-off platform, a mooring cable and a mooring unit. The mooring cable only contains power conductors, and the power conductors in the cable are used for providing power supply to equipment on the aerostat from ground facilities; the mooring optical cable only comprises an optical unit without an electric power lead, equipment on the aerostat is supplied with electric power by a generator set arranged on the aerostat, and the optical unit in the optical cable is responsible for optical signal transmission between the equipment on the aerostat and ground equipment. The cable is light in weight, high in lateral pressure resistance and tensile strength, and needs to supply power to equipment on a lift-off platform; and transmitting optical signals between equipment on the lift-off platform and ground equipment. The mooring requirement is met.
SUMMERY OF THE UTILITY MODEL
For solving the problem in the above-mentioned background art, the utility model provides a light-duty photoelectric composite cable of mooring multiaxis that tensile strength is high.
The utility model provides a following technical scheme:
the mooring multi-shaft light photoelectric composite cable comprises a bearing cable positioned at the center of a cable core, wherein the cable core comprises communication optical fibers and a direct current power line which are stranded around the bearing cable, the circle centers of the cross sections of the communication optical fibers and the direct current power line are distributed at four corners of a diamond shape, a filling layer is arranged in a gap of the cable core, a high-voltage insulating layer is arranged outside the cable core, an outer insulating layer is arranged outside the high-voltage insulating layer, sensing optical fibers are implanted between the high-voltage insulating layer and the outer insulating layer, a ceramic isolation belt is arranged outside the outer insulating layer, water blocking yarns are wound between the outer insulating layer and the ceramic isolation belt, a plurality of tensile fiber bundles are arranged outside the ceramic isolation belt, a ground wire net is stranded outside the tensile fiber bundles.
Furthermore, the conductor of the direct current power line adopts a silver-plated copper wire.
Furthermore, the bearing cable positioned in the center of the cable core adopts aramid fiber as a reinforcing core.
Furthermore, every bundle of tensile fibre bundle comprises many tensile cellosilks, and many tensile cellosilks are outward around having the aramid weaving layer.
Furthermore, the sensing optical fiber is wrapped on the high-voltage insulating layer and is wound and bound by binding yarns.
Further, the outer sleeve is a polyperfluorinated ethylene insulating layer.
Compared with the prior art, the beneficial effects of the utility model are that: this photoelectric composite cable structural design is reasonable, and light in weight effectively reduces cable weight, and tensile fiber bundle has tensile strength height, and the ground wire net has stronger anti thunderbolt ability, and communication optical fiber and sensing optical fiber dual guarantee improve communication ability, improve the reliability that the mooring cable used, can guarantee the power supply of the unmanned aerial vehicle who adopts this photoelectric composite cable and data transmission's reliability and stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the tensile fiber bundle of the present invention.
Fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. the cable comprises a bearing cable, 2, communication optical fibers, 3, a direct current power line, 4, a filling layer, 5, a high-voltage insulating layer, 6, an outer insulating layer, 7, sensing optical fibers, 8, water-blocking yarns, 9, a ceramic isolation belt, 10, tensile fiber bundles, 101, tensile fiber yarns, 102, an aramid woven layer, 11, a ground wire net, 12 and an outer sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a moored multiaxis light-duty photoelectric composite cable, it includes the bearing cable 1 that is located the cable core center, the cable core includes communication optic fibre 2 and DC power cord 3 that strand around the bearing cable 1, there are two communication optic fibre 2 and two DC power cord 3 in the figure, their cross-section centre of a circle distributes on four angles of rhombus, the weight distribution is balanced, possess electrically conductive and signal transmission function simultaneously, the clearance of cable core is provided with filling layer 4, the cable core is provided with high-voltage insulation layer 5 outward, high-voltage insulation layer 5 is provided with outer insulating layer 6 outward, implant sensing optic fibre 7 between high-voltage insulating layer 5 and the outer insulating layer 6, through adding sensing optic fibre 7 between the two-layer insulating layer inside and outside, improve communication ability, outer insulating layer 6 is provided with ceramic median 9 outward, twine between outer insulating layer 6 and the ceramic median 9, the water-blocking yarn 8 is light in weight and good in water-blocking performance, a plurality of tensile fiber bundles 10 are arranged outside the ceramic isolation belt 9, a ground wire net 11 is twisted outside the tensile fiber bundles 10, and an outer sleeve 12 is sleeved outside the ground wire net 11.
The conductor of the direct current power line 3 is a silver-plated copper wire, and compared with a tin-plated conductor for a conventional mooring cable, the conductor has a smaller outer diameter and a reduced direct current resistance (silver resistivity).
The bearing cable 1 positioned in the center of the cable core adopts aramid fiber as a reinforcing core, so that the flexibility is good, and the bending resistance of the cable can be improved.
The ceramic isolation tape 9 prevents high temperatures from affecting the wire.
The water-blocking yarn 8 is a water-blocking aramid yarn containing super absorbent resin. The water-blocking yarn 8 is tested by a water content test and a drying method, and has the water absorption rate of 45-50g/g, the tensile strength of 110-120N, the elongation at break of 15 percent, the water content of 5-6 percent, light weight, thin thickness and other properties.
As shown in fig. 2, each tensile fiber bundle 10 is composed of a plurality of tensile fiber filaments 101, and an aramid woven layer 102 is wrapped around the plurality of tensile fiber filaments 101. The tensile fiber can enhance the tensile strength of the cable. The aramid woven layer 102 has a strong strength.
As shown in fig. 3, the sensing optical fiber 7 is wrapped on the high-voltage insulating layer 5 and is wrapped and bound by the binding yarn 13.
The outer tube 12 is a polyperfluoroethylene insulating layer, and has more excellent high and low temperature resistance, corrosion resistance, weather resistance and electrical insulation compared with other plastics.
This photoelectric composite cable structural design is reasonable, and light in weight effectively reduces cable weight, and tensile fiber bundle has tensile strength height, and the ground wire net has stronger anti thunderbolt ability, and communication optical fiber 2 and 7 dual guarantees of sensing optical fiber improve communication ability, improve the reliability that the mooring cable was used, can guarantee the power supply of the unmanned aerial vehicle that adopts this photoelectric composite cable and data transmission's reliability and stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Light-duty photoelectric cables of multiaxis, its characterized in that: the cable comprises a bearing cable (1) positioned in the center of a cable core, wherein the cable core comprises communication optical fibers (2) and a direct current power line (3) which are stranded around the bearing cable (1), the circle centers of the cross sections of the communication optical fibers (2) and the direct current power line (3) are distributed at four corners of a diamond shape, a filling layer (4) is arranged in a gap of the cable core, a high-voltage insulating layer (5) is arranged outside the cable core, an outer insulating layer (6) is arranged outside the high-voltage insulating layer (5), sensing optical fibers (7) are implanted between the high-voltage insulating layer (5) and the outer insulating layer (6), a ceramic isolation belt (9) is arranged outside the outer insulating layer (6), a water blocking yarn (8) is wound between the outer insulating layer (6) and the ceramic isolation belt (9), a plurality of tensile fiber bundles (10) are arranged outside the ceramic isolation belt (9), and a ground wire net (, an outer sleeve (12) is sleeved outside the ground wire net (11).
2. The tethered lightweight multi-axial photovoltaic composite cable of claim 1, wherein: and the conductor of the direct current power line (3) adopts a silver-plated copper wire.
3. The tethered lightweight multi-axial photovoltaic composite cable of claim 1, wherein: the bearing cable (1) positioned in the center of the cable core adopts aramid fiber as a reinforcing core.
4. The tethered lightweight multi-axial photovoltaic composite cable of claim 1, wherein: each tensile fiber bundle (10) is composed of a plurality of tensile fiber yarns (101), and aramid woven layers (102) are wound outside the tensile fiber yarns (101).
5. The tethered lightweight multi-axial photovoltaic composite cable of claim 1, wherein: the sensing optical fiber (7) is wrapped on the high-voltage insulating layer (5) and wound and bound by the binding yarn (13).
6. The tethered lightweight multi-axial photovoltaic composite cable of claim 1, wherein: the outer sleeve (12) is a polyperfluorinated ethylene insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233520.1U CN210039749U (en) | 2019-08-01 | 2019-08-01 | Mooring multi-shaft light photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233520.1U CN210039749U (en) | 2019-08-01 | 2019-08-01 | Mooring multi-shaft light photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039749U true CN210039749U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921233520.1U Expired - Fee Related CN210039749U (en) | 2019-08-01 | 2019-08-01 | Mooring multi-shaft light photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496360A (en) * | 2021-12-23 | 2022-05-13 | 中天科技海缆股份有限公司 | Seabed photoelectric composite cable, and preparation method and preparation system of seabed photoelectric composite cable |
-
2019
- 2019-08-01 CN CN201921233520.1U patent/CN210039749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496360A (en) * | 2021-12-23 | 2022-05-13 | 中天科技海缆股份有限公司 | Seabed photoelectric composite cable, and preparation method and preparation system of seabed photoelectric composite cable |
| CN114496360B (en) * | 2021-12-23 | 2024-05-07 | 中天科技海缆股份有限公司 | Submarine photoelectric composite cable, submarine photoelectric composite cable preparation method and submarine photoelectric composite cable preparation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |