CN105590679B - Include the photoelectric mixed cable of coaxial electric unit - Google Patents
Include the photoelectric mixed cable of coaxial electric unit Download PDFInfo
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- CN105590679B CN105590679B CN201610120214.1A CN201610120214A CN105590679B CN 105590679 B CN105590679 B CN 105590679B CN 201610120214 A CN201610120214 A CN 201610120214A CN 105590679 B CN105590679 B CN 105590679B
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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
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- 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
-
- 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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Communication Cables (AREA)
Abstract
The invention belongs to technical field of cables, more particularly, to the photoelectric mixed cable for including coaxial electric unit, it is that the oversheath being coated on by cable core, the screen layer that cable core is enveloped, extrusion molding outside screen layer is formed, and cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is characterized in that the cable core internal layer is formed by centrally located reinforcer, along the coaxial electric unit of more internal layers and the gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer of reinforcer outer rim distribution, outer layer of cable core is made up of the coaxial electric unit of more outer layers, more optical cable units, more hatching solid bars, ground wire, tear ropes.Present invention further teaches the manufacture method of photoelectric mixed cable.The present invention has following main beneficial effect：Purposes is wider, shielding properties is more preferable, mechanical performance is more excellent, diameter is smaller, cost is lower, be more easy to construction, manufacture method is simple.
Description
The application is entitled：Photoelectric mixed cable and its manufacture method containing coaxial electric unit, the applying date be：2014
December 18, Application No.：201410785982.X patent of invention divisional application.
Technical field
The invention belongs to technical field of cables, more particularly, to the photoelectric mixed cable and its manufacture for including coaxial electric unit
Method.
Background technology
With the rapid development of the communications industry, the application of photoelectric mixed cable is increasing, both at home and abroad for photoelectric mixed cable
Also substantial amounts of research and development have been carried out.
It is such as entitled：A kind of drawing-resistant highly-inflaming retarding photoelectric compound cable, Application No.：CN201310323268.4 Chinese patent
A kind of drawing-resistant highly-inflaming retarding photoelectric compound cable is disclosed, it includes optical cable unit 1, cable unit 2, tension cable 3, band 4 and fire-retardant
Oversheath 6, cable unit 2 and tension cable 3 are centered around the outside of optical cable unit 1, and the outside of cable unit 2 and tension cable 3 is by interior
Band 4 and fire-retardant oversheath 6 are outwards coated with successively, and it has high flame resistance, can effectively prevent the expansion of the intensity of a fire, increases
The strong tensile property of cable, and it is easy for installation, it is economical and practical.
It is and for example entitled：A kind of optoelectronic composite cable, Application No.：CN201210365836.2 Chinese patent discloses one
Kind of optoelectronic composite cable, including cable inner core and bag the cable outer layer outside cable inner core, the cable inner core including shield core,
Optical cable and wire core, shielding core, optical cable and wire core are twisted together, and inner sheath is extruded on cable inner core；Cable outer layer
Fibrage armor, oversheath are followed successively by from inside to outside；It has stretching, bending and the twisting resistance for being resistant to repeat；Sheath
It is durable in use, high-speed starting and braking can be born；In light weight, small volume of the invention, the efficient crane suitable for dexterous；
There should be good signal transmission performance in the Machine Movement Process such as frequently mobile, bending.
For another example it is entitled：A kind of multi-core photoelectric composite cable, Application No.：CN201310212647.6 Chinese patent discloses
A kind of multi-core photoelectric composite cable, it includes oversheath（1）, center reinforcemen（2）, tight tube fiber（3）, electric lead（6）, block water
Band（7）With fill out core（8）, oversheath made of fire retardant polyolefin（1）For hollow cylindrical structure, center reinforcemen（2）Coaxially
It is arranged at oversheath（1）Center at, more tight tube fibers（3）, electric lead（6）With fill out core（8）It is arranged at oversheath（1）With in
Heart reinforcer（2）Between, every tight tube fiber（3）Outside be provided with reinforcer（4）And subunit jacket（5）, electric lead（6）
It is to be twisted by multiply fine copper silk, tight tube fiber（3）, electric lead（6）With fill out core（8）Appearance be coated with waterstop（7）.It
Good with block-water performance, tensile strength is high, easy for construction, low manufacture cost, integrates optical fiber, transmission of electricity copper cash, can pass simultaneously
Optical signals and electric power.
However, all there is following defect in above-mentioned optoelectronic composite cable：Transmit electricity excessive to quantity, structure is excessively complicated, external diameter compared with
Slightly, cost is higher etc..
The content of the invention
In order to solve the above problems, the purpose of the present invention is to disclose the photoelectric mixed cable and its system that include coaxial electric unit
Method is made, they are realized using following technical scheme.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core solid is filled out by the coaxial electric unit of more outer layers, more optical cable units, more
Fill bar, ground wire, tear rope to form, the coaxial electric unit of outer layer, optical cable unit, hatching solid bar divide around the excircle of cable core internal layer
Cloth, ground wire are located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or ground wire is same positioned at adjacent outer layer
In the external series gap of axle electric unit and hatching solid bar, or ground wire is located at the external series gap of adjacent optical cable unit and hatching solid bar
In, either ground wire is located in the external series gap of adjacent optical cable unit or ground wire is located at the outer of the adjacent coaxial electric unit of outer layer
In gap, or ground wire is located in the external series gap of adjacent hatching solid bar；The coaxial electric unit of outer layer is coaxial with internal layer
Electric unit identical structure；Tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or tear
Rope is in external series gap of the adjacent coaxial electric unit of outer layer with hatching solid bar, or tear rope is located at adjacent optical cable unit
With in the external series gap of hatching solid bar, either tear rope is located in the external series gap of adjacent optical cable unit or tear rope is located at
In the external series gap of the coaxial electric unit of adjacent outer layer, or tear rope is located in the external series gap of adjacent hatching solid bar；It is described
Optical cable unit by more tight tube fibers, aramid fiber reinforcer and the protective layer being coated on outside tight tube fiber and aramid fiber reinforcer, squeeze
The cable jacket that modeling is coated on outside protective layer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；
Or the optical cable unit by more tight tube fibers, aramid fiber reinforcer and extrusion molding be coated on tight tube fiber and aramid fiber reinforcer it
Outer cable jacket is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer is by metal
Layer-plastic layer-metal level is formed, screen layer be by it is overlapping it is wrapped in a manner of or be coated on cable in the way of with overlap joint indulging bag
Outside core.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core solid is filled out by the coaxial electric unit of more outer layers, an optical cable unit, more
Fill bar, ground wire, tear rope to form, the coaxial electric unit of outer layer, optical cable unit, hatching solid bar divide around the excircle of cable core internal layer
Cloth, ground wire are located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or ground wire is same positioned at adjacent outer layer
In the external series gap of axle electric unit and hatching solid bar, or ground wire is located at the external series gap of adjacent optical cable unit and hatching solid bar
In, either ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer or ground wire is located at adjacent hatching solid bar
In external series gap；The coaxial electric unit of outer layer is and the coaxial electric unit identical structure of internal layer；Tear rope is located at adjacent outer layer
In the external series gap of coaxial electric unit and optical cable unit, or tear rope is located at the adjacent coaxial electric unit of outer layer and hatching solid bar
External series gap in, either tear rope be located at adjacent optical cable unit with the external series gap of hatching solid bar or tear rope is located at
In the external series gap of the coaxial electric unit of adjacent outer layer, or tear rope is located in the external series gap of adjacent hatching solid bar；It is described
Optical cable unit by more tight tube fibers, aramid fiber reinforcer and the protective layer being coated on outside tight tube fiber and aramid fiber reinforcer, squeeze
The cable jacket that modeling is coated on outside protective layer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；
Or the optical cable unit by more tight tube fibers, aramid fiber reinforcer and extrusion molding be coated on tight tube fiber and aramid fiber reinforcer it
Outer cable jacket is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer is by metal
Layer-plastic layer-metal level is formed, screen layer be by it is overlapping it is wrapped in a manner of or be coated on cable in the way of with overlap joint indulging bag
Outside core.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core solid is filled out by the coaxial electric unit of more outer layers, more optical cable units, one
Fill bar, ground wire, tear rope to form, the coaxial electric unit of outer layer, optical cable unit, hatching solid bar divide around the excircle of cable core internal layer
Cloth, ground wire are located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or ground wire is same positioned at adjacent outer layer
In the external series gap of axle electric unit and hatching solid bar, or ground wire is located at the external series gap of adjacent optical cable unit and hatching solid bar
In, either ground wire is located in the external series gap of adjacent optical cable unit or ground wire is located at the outer of the adjacent coaxial electric unit of outer layer
In gap；The coaxial electric unit of outer layer is and the coaxial electric unit identical structure of internal layer；Tear rope is same positioned at adjacent outer layer
In the external series gap of axle electric unit and optical cable unit, or tear rope is located at the adjacent coaxial electric unit of outer layer and hatching solid bar
In external series gap, either tear rope be located at adjacent optical cable unit with the external series gap of hatching solid bar or tear rope is located at phase
In the external series gap of adjacent optical cable unit, or tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer；The optical cable
Unit is by more tight tube fibers, aramid fiber reinforcer and is coated on tight tube fiber and the protective layer outside aramid fiber reinforcer, extrusion molding bag
The cable jacket overlayed on outside protective layer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；Or
The optical cable unit is coated on outside tight tube fiber and aramid fiber reinforcer by more tight tube fibers, aramid fiber reinforcer and extrusion molding
Cable jacket is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer by metal level-
Plastic layer-metal level is formed, screen layer be by it is overlapping it is wrapped in a manner of or be coated in the way of with overlap joint indulging bag cable core it
Outer；The outer conductor formed from two layers and two layers around to opposite.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core is by the coaxial electric unit of more outer layers, more optical cable units, ground wire, tears
Rope is formed, and the coaxial electric unit of outer layer, optical cable unit are distributed around the excircle of cable core internal layer, and ground wire is coaxial positioned at adjacent outer layer
In the external series gap of electric unit and optical cable unit, either ground wire is located in the external series gap of adjacent optical cable unit or ground wire is located at
In the external series gap of the coaxial electric unit of adjacent outer layer；The coaxial electric unit of outer layer is and the coaxial electric unit identical knot of internal layer
Structure；Tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or tear rope is located at adjacent light
In the external series gap of cable unit, or tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer；The optical cable unit by
More tight tube fibers, aramid fiber reinforcer and the protective layer being coated on outside tight tube fiber and aramid fiber reinforcer, extrusion molding are coated on guarantor
Cable jacket outside sheath is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；Or the light
Cable unit is coated on tight tube fiber by more tight tube fibers, aramid fiber reinforcer and extrusion molding and protected with the optical cable outside aramid fiber reinforcer
Set is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer is by metal level-plastics
Layer-metal level form, screen layer be by it is overlapping it is wrapped in a manner of or with overlap joint indulge bag in the way of be coated on outside cable core
's；The outer conductor formed from two layers and two layers around to opposite.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core is made up of the coaxial electric unit of more outer layers, more optical cable units, ground wires,
The coaxial electric unit of outer layer, optical cable unit are distributed around the excircle of cable core internal layer, and ground wire is located at the adjacent coaxial electric unit of outer layer
With in the external series gap of optical cable unit, either ground wire is located in the external series gap of adjacent optical cable unit or ground wire is positioned at adjacent
In the external series gap of the coaxial electric unit of outer layer；The coaxial electric unit of outer layer is and the coaxial electric unit identical structure of internal layer；It is described
Optical cable unit by more tight tube fibers, aramid fiber reinforcer and the protective layer being coated on outside tight tube fiber and aramid fiber reinforcer, squeeze
The cable jacket that modeling is coated on outside protective layer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；
Or the optical cable unit by more tight tube fibers, aramid fiber reinforcer and extrusion molding be coated on tight tube fiber and aramid fiber reinforcer it
Outer cable jacket is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer is by metal
Layer-plastic layer-metal level is formed, screen layer be by it is overlapping it is wrapped in a manner of or be coated on cable in the way of with overlap joint indulging bag
Outside core；The outer conductor formed from two layers and two layers around to opposite.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core is by the coaxial electric unit of more outer layers, more optical cable units, tear rope structure
Into the coaxial electric unit of outer layer, optical cable unit are distributed around the excircle of cable core internal layer；The coaxial electric unit of outer layer is and internal layer
Coaxial electric unit identical structure；Tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or
Tear rope is located in the external series gap of adjacent optical cable unit, or tear rope is located at the external series gap of the adjacent coaxial electric unit of outer layer
In；The optical cable unit is by more tight tube fibers, aramid fiber reinforcer and is coated on tight tube fiber and the guarantor outside aramid fiber reinforcer
The cable jacket that sheath, extrusion molding are coated on outside protective layer is formed, and tight tube fiber is by optical fiber and the tight set being coated on outside optical fiber
Layer is formed；Or the optical cable unit is coated on tight tube fiber by more tight tube fibers, aramid fiber reinforcer and extrusion molding and aramid fiber adds
Cable jacket outside strong part is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；The screen layer
Be made up of metal level-plastic layer-metal level, screen layer be by it is overlapping it is wrapped in a manner of or with overlap joint indulge bag in the way of bag
Overlay on outside cable core；The outer conductor formed from two layers and two layers around to opposite.
Include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen layer that cable core is enveloped, extrusion molding cladding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；It is special
Sign is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers along the distribution of reinforcer outer rim and position
Gasket for packing in the external series gap of the adjacent coaxial electric unit of internal layer is formed, and the coaxial electric unit of every internal layer is by inner wire, overcoating
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on absolutely
Inner sheath outside marginal zone is formed, and inner wire and outer conductor are all the flexible conductors that five class conductor strands form, with reinforcer axle
On the cross section of the perpendicular plane of line, inner wire is equal with the cross-sectional area of outer conductor, all inner sheaths and all gasket for packings
Outer most edge on same circumference；The outer layer of cable core is made up of the coaxial electric unit of more outer layers, more optical cable units, and outer layer is same
Axle electric unit, optical cable unit are distributed around the excircle of cable core internal layer；The coaxial electric unit of outer layer is and internal layer coaxial electrical list
First identical structure；The optical cable unit is by more tight tube fibers, aramid fiber reinforcer and is coated on tight tube fiber and aramid fiber reinforcement
The cable jacket that protective layer, extrusion molding outside part are coated on outside protective layer is formed, and tight tube fiber is by optical fiber and is coated on optical fiber
Outside tight sleeve layer form；Or the optical cable unit is coated on tight set light by more tight tube fibers, aramid fiber reinforcer and extrusion molding
The fine cable jacket with outside aramid fiber reinforcer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；
The screen layer is made up of metal level-plastic layer-metal level, screen layer be by it is overlapping it is wrapped in a manner of or with overlap joint indulge
The mode of bag is coated on outside cable core；The outer conductor formed from two layers and two layers around to opposite.
Shaft power source line unit and optical cable unit are organically twisted into cable core, cable core outer cladding metallic shield in the present invention
Band, band extrude one layer of plastic sheath outside；It is in 4G base station signal transmission systems, from baseband processing unit BBU（Based
Band Unit）It is simultaneously wireless radio remote unit RRU（Remote Radio Unit）Transmit optical signal and electric power is provided and supply
Using the choosing of the ideal of cable；It may be also used in the compound other application occasion of photoelectricity.
Cable core outer cladding layer of metal-plastic-metal screen layer, is different from the modeling used in the prior art in the present invention
Material-metal-plastic shielded layer, there is more excellent shielding properties.
The G.657A2 optical fiber that optical cable unit uses in the present invention is the insensitive optical fiber of bending loss, not only good bending property
And it is compatible with G.652 ordinary optic fibre, the scope that optical cable uses can be widened；Optical cable reinforcer is done using aramid fiber, both can guarantee that light
The requirement of tensile strength when cable laying, use, while also meet flexibility when mixing cable is laid, through waiting machinery by bending
During stress, beneficial to the stabilization of optical fiber property；Optical cable unit sheath makees sheath, shrinkage factor, good mechanical property, lateral pressure resistant using LSZH
Power is good, it can be ensured that optical fiber property will not produce change when being influenceed by external environment.
In the present invention, the structure of inner wire/outer conductor in the coaxial electric unit of inside/outside layer, and sectional area is equal, therefore single line is
An independent power supply transmitting loop can be achieved, instead of traditional only two power lines can form electric power loop
Concept, the production for multiple-unit cable can reduce production cost, while also be beneficial to resolution when mixing cable unit makes, and reduce
Cable laying operation expense.
The present invention has following main beneficial effect：Purposes is wider, shielding properties is more preferable, mechanical performance is more excellent, diameter more
It is small, cost is lower, is more easy to construct.
Brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of embodiment 1 of the present invention.
Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1 optical cable unit amplification.
Fig. 3 is the cross-sectional structure schematic diagram of Fig. 1 coaxial electric unit amplification.
Fig. 4 is the cross-sectional structure schematic diagram of embodiment 2 of the present invention.
Embodiment
Embodiment 1
See Fig. 1 to Fig. 3, include the photoelectric mixed cable of coaxial electric unit, it is by cable core, the screen for enveloping cable core
Cover layer 12, extrusion molding is coated on what oversheath 13 outside screen layer was formed, cable core is by cable core internal layer and outside cable core internal layer
Outer layer of cable core is formed；It is characterized in that the cable core internal layer by centrally located reinforcer 9, along reinforcer outer rim distribution four
The coaxial electric unit of internal layer and the gasket for packing 10 in the external series gap of the adjacent coaxial electric unit of internal layer are formed, and every internal layer is coaxial
Electric unit by inner wire 4, the insulating barrier being cladded with outside inner wire 5, the outer conductor 6 outside insulating barrier, positioned at outer conductor it
The inner sheath 8 that outer insulating tape 7, extrusion molding are coated on outside insulating tape is formed, and inner wire and outer conductor are all five class conductor strands
The flexible conductor formed, on the cross section of the plane with reinforcer axis perpendicular, the cross-sectional area phase of inner wire and outer conductor
Deng the outer most edge of all inner sheaths and all gasket for packings is on same circumference；The outer layer of cable core is by five outer layer coaxial electrical lists
Member, three optical cable units 1, two hatching solid bar 2, ground wire 3, tear rope 11 form, the coaxial electric unit of outer layer, optical cable unit,
Hatching solid bar is distributed around the excircle of cable core internal layer, and ground wire is located at the outer of the adjacent coaxial electric unit of outer layer and optical cable unit
In gap, either ground wire be located at the adjacent coaxial electric unit of outer layer with the external series gap of hatching solid bar or ground wire is located at phase
Adjacent optical cable unit with the external series gap of hatching solid bar, either ground wire be located in the external series gap of adjacent optical cable unit or
Ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer, or ground wire is located at the external series gap of adjacent hatching solid bar
In；The coaxial electric unit of outer layer is and the coaxial electric unit identical structure of internal layer；Tear rope is located at adjacent outer layer coaxial electrical
In the external series gap of unit and optical cable unit, or tear rope is located at the outer room of the adjacent coaxial electric unit of outer layer and hatching solid bar
In gap, either tear rope is located in the external series gap of adjacent optical cable unit and hatching solid bar or tear rope is positioned at adjacent
In the external series gap of optical cable unit, either tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer or tear rope position
In the external series gap of adjacent hatching solid bar；The optical cable unit is by 12 tight tube fibers, aramid fiber reinforcer 103 and cladding
The cable jacket 105 that protective layer 104, extrusion molding outside tight tube fiber with aramid fiber reinforcer are coated on outside protective layer is formed,
Tight tube fiber is made up of optical fiber 101 and the tight sleeve layer being coated on outside optical fiber 102；Or the optical cable unit is by 12 tight set light
Fine, aramid fiber reinforcer 103 and extrusion molding are coated on tight tube fiber and formed with the cable jacket 105 outside aramid fiber reinforcer, tight set light
Fibre is made up of optical fiber 101 and the tight sleeve layer being coated on outside optical fiber 102；The screen layer is by metal level-plastic layer-metal level
Form, screen layer be by it is overlapping it is wrapped in a manner of or with overlap joint indulge bag in the way of be coated on outside cable core.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the coaxial electric unit of internal layer can
For other more.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the coaxial electric unit of outer layer can
For other more.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the optical cable unit can be other
More；It can also be one.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the hatching solid bar can be it
It is more；It can also be one.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that tight set light in the optical cable unit
Fibre is by that can be other more.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the ground wire, tear rope can be with
Do not have all, can also only have ground wire, can also only have tear rope, can be more ground wires when having ground wire；Can when having a tear rope
To be more tear ropes.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the optical fiber is G.657A2 type
The insensitive optical fiber of bending loss or other suitable optical fiber.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the metal in the shielding band
For aluminium or steel or copper.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the ground wire is tin plating
Conductor.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the reinforcer 9 is
Fiberglass reinforced plastics, English initial are FRP.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the inner wire and outer conductor
Material is all preferably the tin plating flexible conductor of five classes.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the insulating barrier is to hand over
Join polyolefin（That is XLPE）Or other suitable insulating materials.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the insulating tape is cloud
The conventional material such as master tape or waterstop or non-woven fabrics.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the inner sheath is low
Cigarette halogen-free anti-flaming polyolefin or other conventional cable jacket materials.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the oversheath is low
Cigarette halogen-free anti-flaming polyolefin or other conventional cable jacket materials.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the material of the cable jacket is
Low smoke halogen-free flame-retardant polyolefin or other conventional cable jacket materials.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the optical cable list of the outer layer of cable core
Member, the coaxial electric unit of outer layer can be interspersed or the form such as optical cable unit integrated distribution.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the inner wire is by two layers of structure
Into, two layers around to preferably opposite；Identical and good selection.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the outer conductor is by two layers of structure
Into, two layers around to preferably opposite；Identical and good selection.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the inner wire is alternatively one
Layer.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the outer conductor is alternatively one
Layer.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the inner wire can also be by it
Its multilayer is formed, adjacent layer around to opposite.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that the outer conductor can also be by it
Its multilayer is formed, adjacent layer around to opposite.
The photoelectric mixed cable for including coaxial electric unit described above, remaining space of cable core can also fill non-hygroscopic member
Part, cable core structure more rounding, stably can be made, to ensure cable core structure uniform force, there is enough stability.
The photoelectric mixed cable for including coaxial electric unit described above, it is characterised in that its manufacture method includes following
Step：
（1）The step of manufacturing cable core：
A the step of) manufacturing cable core internal layer：
A.1）The step of forming internal layer coaxial electric unit：The soft inner wire for taking more five class conductor strands to be formed, it is interior
Conductor can be one or more layers, when inner wire is multilayer, adjacent layer around to opposite；Crosslinking is poly- in extrusion molding cladding outside inner wire
Alkene forms insulating barrier；The soft outer conductor for taking more five class conductor strands to be formed again, outer conductor can be one or more layers, outside
When conductor is multilayer, adjacent layer around on the contrary, make outer conductor when ensure inner wire it is equal with the cross-sectional area of outer conductor；Take
Mica tape or waterstop or non-woven fabrics are coated on outside outer conductor and form insulating tape；Take low-smoke halide-free fireproof composite polyolefine material extrusion molding
It is coated on outside insulating tape and forms inner sheath, completes the manufacture of the coaxial electric unit of single internal layer；Above-mentioned steps repeatedly, formed more
The coaxial electric unit of root internal layer；
A.2）The step of forming cable core internal layer：Take fiberglass-reinforced plastic lever, A.1）The more internal layer coaxial electricals formed
Unit, gasket for packing, stranding is carried out on cable-former, make that fiberglass-reinforced plastic lever is centrally located, more internal layer coaxial electrical lists
Member is located in the external series gap of the adjacent coaxial electric unit of internal layer along the distribution of fiberglass-reinforced plastic lever outer rim, gasket for packing, makes institute
There is the outer most edge of inner sheath and all gasket for packings on same circumference, form cable core internal layer；
B the step of) manufacturing outer layer of cable core：
B.1）The step of forming outer layer coaxial electric unit：The soft inner wire for taking more five class conductor strands to be formed, it is interior
Conductor can be one or more layers, when inner wire is multilayer, adjacent layer around to opposite；Crosslinking is poly- in extrusion molding cladding outside inner wire
Alkene forms insulating barrier；The soft outer conductor for taking more five class conductor strands to be formed again, outer conductor can be one or more layers, outside
When conductor is multilayer, adjacent layer around on the contrary, make outer conductor when ensure inner wire it is equal with the cross-sectional area of outer conductor；Take
Mica tape or waterstop or non-woven fabrics are coated on outside outer conductor and form insulating tape；Take low-smoke halide-free fireproof composite polyolefine material extrusion molding
It is coated on outside insulating tape and forms inner sheath, completes the manufacture of the coaxial electric unit of single outer layer；Above-mentioned steps repeatedly, formed more
The coaxial electric unit of root outer layer；
B.2）The step of forming outer layer of cable core：Take more optical cable units, more B.1）The coaxial electric unit of outer layer of formation,
More hatching solid bars, ground wire, tear rope, A.2) in the cable core internal layer that is formed；Cause on cable-former：Outer layer coaxial electrical list
Member, optical cable unit, hatching solid bar around cable core internal layer excircle be distributed, ground wire be located at the adjacent coaxial electric unit of outer layer and
In the external series gap of optical cable unit, or ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer and hatching solid bar, or
Person's ground wire is located in the external series gap of adjacent optical cable unit and hatching solid bar, or ground wire is located at the outer of adjacent optical cable unit
In gap, either ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer or ground wire is located at adjacent hatching solid
In the external series gap of bar；Tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or tear rope position
In the external series gap of the adjacent coaxial electric unit of outer layer and hatching solid bar, or tear rope is located at adjacent optical cable unit and reality
In the external series gap of heart packing, either tear rope is located in the external series gap of adjacent optical cable unit or tear rope is positioned at adjacent
The coaxial electric unit of outer layer external series gap in, or tear rope is located in the external series gap of adjacent hatching solid bar；
Wherein, the optical cable unit by more tight tube fibers, aramid fiber reinforcer and is coated on tight tube fiber and aramid fiber reinforcement
The cable jacket that protective layer, extrusion molding outside part are coated on outside protective layer is formed, and tight tube fiber is by optical fiber and is coated on optical fiber
Outside tight sleeve layer form；Or the optical cable unit is coated on tight set light by more tight tube fibers, aramid fiber reinforcer and extrusion molding
The fine cable jacket with outside aramid fiber reinforcer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；
（2）The step of coating screen layer：Take（1）Walk the cable core that manufacture, and aluminium-plastics-aluminium profiles shield with or
Steel-plastics-die shielding band or copper-plastics-copper type shielding band, by it is overlapping it is wrapped in a manner of or with overlap joint indulge bag
Mode be coated on outside cable core, formed screen layer；
（3）The step of manufacturing oversheath：Low smoke halogen-free flame-retardant polyolefin extrusion molding is coated on（2）Outside the screen layer of formation,
Complete the manufacture for including the photoelectric mixed cable of coaxial electric unit.Certainly, technical field personnel in place are according to above-mentioned manufacture method,
The manufacture method of above-mentioned other embodiment can be speculated.
Embodiment 2
See Fig. 4, and referring to figs. 1 to Fig. 3, include the photoelectric mixed cable of coaxial electric unit, substantially with embodiment 1,
Difference is that the hatching solid bar can be other more；It can also be one；There can also be small reality as Fig. 4
Heart packing, outer layer of cable core more rounding can be made.
Small hatching solid bar is located at by ground wire in Fig. 4, positioned at the centre of two hatching solid bars 2.
Shaft power source line unit and optical cable unit are organically twisted into cable core, cable core outer cladding metallic shield in the present invention
Band, band extrude one layer of plastic sheath outside；It is in 4G base station signal transmission systems, from baseband processing unit BBU（Based
Band Unit）It is simultaneously wireless radio remote unit RRU（Remote Radio Unit）Transmit optical signal and electric power is provided and supply
Using the choosing of the ideal of cable；It may be also used in the compound other application occasion of photoelectricity.
Cable core outer cladding layer of metal-plastic-metal screen layer, is different from the modeling used in the prior art in the present invention
Material-metal-plastic shielded layer, there is more excellent shielding properties.
The G.657A2 optical fiber that optical cable unit uses in the present invention is the insensitive optical fiber of bending loss, not only good bending property
And it is compatible with G.652 ordinary optic fibre, the scope that optical cable uses can be widened；Optical cable reinforcer is done using aramid fiber, both can guarantee that light
The requirement of tensile strength when cable laying, use, while also meet flexibility when mixing cable is laid, through waiting machinery by bending
During stress, beneficial to the stabilization of optical fiber property；Optical cable unit sheath makees sheath, shrinkage factor, good mechanical property, lateral pressure resistant using LSZH
Power is good, it can be ensured that optical fiber property will not produce change when being influenceed by external environment.
In the present invention, the structure of inner wire/outer conductor in the coaxial electric unit of inside/outside layer, and sectional area is equal, therefore single line is
An independent power supply transmitting loop can be achieved, instead of traditional only two power lines can form electric power loop
Concept, the production for multiple-unit cable can reduce production cost, while also be beneficial to resolution when mixing cable unit makes, and reduce
Cable laying operation expense.
The present invention has following main beneficial effect：Purposes is wider, shielding properties is more preferable, mechanical performance is more excellent, diameter more
It is small, cost is lower, is more easy to construct；The method of the present invention has the characteristics of being simple to manufacture, easily grasping.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that design of the invention can be by other a variety of shapes
Formula is implemented to use, and they are also fallen within protection scope of the present invention.
Claims (1)
1. including the photoelectric mixed cable of coaxial electric unit, it is coated on by cable core, the screen layer that cable core is enveloped, extrusion molding
What the oversheath outside screen layer was formed, cable core is made up of cable core internal layer and the outer layer of cable core outside cable core internal layer；Its feature
It is the cable core internal layer by centrally located reinforcer, the coaxial electric unit of more internal layers being distributed along reinforcer outer rim and is located at
Gasket for packing in the external series gap of the coaxial electric unit of adjacent internal layer is formed, and the coaxial electric unit of every internal layer overlays on by inner wire, outside
Insulating barrier outside inner wire, the outer conductor outside insulating barrier, insulating tape, extrusion molding outside outer conductor are coated on insulation
Inner sheath outside band is formed, and inner wire and outer conductor are all the tin plating flexible conductors of five classes, flat with reinforcer axis perpendicular
On the cross section in face, inner wire is equal with the cross-sectional area of outer conductor, and the outer most edge of all inner sheaths and all gasket for packings is same
On one circumference；The outer layer of cable core is made up of the coaxial electric unit of more outer layers, more optical cable units, ground wire, tear ropes, and outer layer is same
Axle electric unit, optical cable unit are distributed around the excircle of cable core internal layer, and ground wire is located at the adjacent coaxial electric unit of outer layer and optical cable
In the external series gap of unit, either ground wire is located in the external series gap of adjacent optical cable unit or ground wire is same positioned at adjacent outer layer
In the external series gap of axle electric unit；The coaxial electric unit of outer layer is and the coaxial electric unit identical structure of internal layer；Tear rope is located at
In the external series gap of the coaxial electric unit of adjacent outer layer and optical cable unit, or tear rope is located at the external series gap of adjacent optical cable unit
In, or tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer；The optical cable unit is by more tight tube fibers, virtues
Synthetic fibre reinforcer and the protective layer being coated on outside tight tube fiber and aramid fiber reinforcer, extrusion molding are coated on the optical cable outside protective layer
Sheath is formed；Or the optical cable unit is coated on tight tube fiber and aramid fiber by more tight tube fibers, aramid fiber reinforcer and extrusion molding
Cable jacket outside reinforcer is formed；Wherein, tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber；It is described
Screen layer is made up of metal level-plastic layer-metal level, screen layer be by it is overlapping it is wrapped in a manner of or with overlap joint indulge bag
Mode is coated on outside cable core；The outer conductor be made up of multilayer and adjacent layer around to opposite；G.657A2 the optical fiber is
The insensitive optical fiber of type bending loss；Metal in the screen layer is aluminium or steel or copper, and the material of the ground wire is tinned conductor,
The material of reinforcer is fiberglass reinforced plastics, and the material of insulating barrier is cross-linked polyolefin, and the material of insulating tape is mica tape
Or waterstop or non-woven fabrics, the material of inner sheath is low smoke halogen-free flame-retardant polyolefin, and the material of oversheath is low-smoke non-halogen flame-retardant
Polyolefin, the material of cable jacket is low smoke halogen-free flame-retardant polyolefin；The inner wire is made up of multilayer, adjacent layer around to phase
Instead；
Wherein, the manufacture method of the cable core comprises the steps of：
A the step of) manufacturing cable core internal layer：
A.1）The step of forming internal layer coaxial electric unit：The soft inner wire for taking more five class conductor strands to be formed, inner wire
For multilayer, adjacent layer around to opposite；Cross-linked polyolefin forms insulating barrier in extrusion molding cladding outside inner wire；More five classes are taken again
The soft outer conductor that conductor strand is formed, outer conductor are multilayer, and adjacent layer is led around on the contrary, ensureing when making outer conductor
Body is equal with the cross-sectional area of outer conductor；Mica tape or waterstop or non-woven fabrics is taken to be coated on outside outer conductor and form insulating tape；
Take low-smoke halide-free fireproof composite polyolefine material extrusion molding to be coated on outside insulating tape to form inner sheath, complete single internal layer coaxial electrical list
The manufacture of member；Above-mentioned steps repeatedly, form the more coaxial electric units of internal layer；
A.2）The step of forming cable core internal layer：Take fiberglass-reinforced plastic lever, A.1）The coaxial electric unit of more internal layers of formation,
Gasket for packing, stranding is carried out on cable-former, make that fiberglass-reinforced plastic lever is centrally located, the more coaxial electric units of internal layer are along glass
The distribution of glass fiber reinforced plastics pole outer rim, gasket for packing are located in the external series gap of the adjacent coaxial electric unit of internal layer, make all interior shields
The outer most edge of set and all gasket for packings forms cable core internal layer on same circumference；
B the step of) manufacturing outer layer of cable core：
B.1）The step of forming outer layer coaxial electric unit：The soft inner wire for taking more five class conductor strands to be formed, inner wire
For multilayer, adjacent layer around to opposite；Cross-linked polyolefin forms insulating barrier in extrusion molding cladding outside inner wire；More five classes are taken again
The soft outer conductor that conductor strand is formed, outer conductor are multilayer, and adjacent layer is led around on the contrary, ensureing when making outer conductor
Body is equal with the cross-sectional area of outer conductor；Mica tape or waterstop or non-woven fabrics is taken to be coated on outside outer conductor and form insulating tape；
Take low-smoke halide-free fireproof composite polyolefine material extrusion molding to be coated on outside insulating tape to form inner sheath, complete single outer layer coaxial electrical list
The manufacture of member；Above-mentioned steps repeatedly, form the more coaxial electric units of outer layer；
B.2）The step of forming outer layer of cable core：Take more optical cable units, more B.1）The coaxial electric unit of outer layer of formation, ground wire,
Tear rope, A.2) in the cable core internal layer that is formed；Cause on cable-former：The coaxial electric unit of outer layer, optical cable unit are in cable core
The excircle distribution of layer, ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or ground wire is located at
In the external series gap of adjacent optical cable unit, or ground wire is located in the external series gap of the adjacent coaxial electric unit of outer layer, tear rope position
In the external series gap of the adjacent coaxial electric unit of outer layer and optical cable unit, or tear rope is located at the outer room of adjacent optical cable unit
In gap, or tear rope is located in the external series gap of the adjacent coaxial electric unit of outer layer；
Wherein, the optical cable unit by more tight tube fibers, aramid fiber reinforcer and be coated on tight tube fiber and aramid fiber reinforcer it
The cable jacket that outer protective layer, extrusion molding are coated on outside protective layer is formed, and tight tube fiber is by optical fiber and is coated on outside optical fiber
Tight sleeve layer form；Or the optical cable unit by more tight tube fibers, aramid fiber reinforcer and extrusion molding be coated on tight tube fiber with
Cable jacket outside aramid fiber reinforcer is formed, and tight tube fiber is made up of optical fiber and the tight sleeve layer being coated on outside optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120214.1A CN105590679B (en) | 2014-12-18 | 2014-12-18 | Include the photoelectric mixed cable of coaxial electric unit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785982.XA CN104464951B (en) | 2014-12-18 | 2014-12-18 | Photoelectric mixed cable containing coaxial electrical unit and manufacture method thereof |
| CN201610120214.1A CN105590679B (en) | 2014-12-18 | 2014-12-18 | Include the photoelectric mixed cable of coaxial electric unit |
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| CN201410785982.XA Division CN104464951B (en) | 2014-12-18 | 2014-12-18 | Photoelectric mixed cable containing coaxial electrical unit and manufacture method thereof |
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| CN105590679A CN105590679A (en) | 2016-05-18 |
| CN105590679B true CN105590679B (en) | 2017-11-21 |
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| CN201610120211.8A Pending CN105632602A (en) | 2014-12-18 | 2014-12-18 | Photoelectric composite cable comprising coaxial electrical units |
| CN201610120214.1A Expired - Fee Related CN105590679B (en) | 2014-12-18 | 2014-12-18 | Include the photoelectric mixed cable of coaxial electric unit |
| CN201410785982.XA Active CN104464951B (en) | 2014-12-18 | 2014-12-18 | Photoelectric mixed cable containing coaxial electrical unit and manufacture method thereof |
| CN201610120215.6A Pending CN105590671A (en) | 2014-12-18 | 2014-12-18 | Opto-electric hybrid cable comprising coaxial electric units |
| CN201610120213.7A Pending CN105632603A (en) | 2014-12-18 | 2014-12-18 | Photoelectric composite cable comprising coaxial electrical unit |
| CN201610120216.0A Pending CN105590682A (en) | 2014-12-18 | 2014-12-18 | Opto-electric hybrid cable comprising coaxial electric units and manufacturing method thereof |
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| CN201610120211.8A Pending CN105632602A (en) | 2014-12-18 | 2014-12-18 | Photoelectric composite cable comprising coaxial electrical units |
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| CN201410785982.XA Active CN104464951B (en) | 2014-12-18 | 2014-12-18 | Photoelectric mixed cable containing coaxial electrical unit and manufacture method thereof |
| CN201610120215.6A Pending CN105590671A (en) | 2014-12-18 | 2014-12-18 | Opto-electric hybrid cable comprising coaxial electric units |
| CN201610120213.7A Pending CN105632603A (en) | 2014-12-18 | 2014-12-18 | Photoelectric composite cable comprising coaxial electrical unit |
| CN201610120216.0A Pending CN105590682A (en) | 2014-12-18 | 2014-12-18 | Opto-electric hybrid cable comprising coaxial electric units and manufacturing method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632602A (en) * | 2014-12-18 | 2016-06-01 | 王笑梅 | Photoelectric composite cable comprising coaxial electrical units |
| CN106052652B (en) * | 2016-06-17 | 2018-05-08 | 国家海洋局第二海洋研究所 | A kind of underwater coaxial cable and optoelectronic composite cable electrical switch device |
| CN111029015B (en) * | 2019-12-24 | 2021-09-07 | 安徽华能电缆股份有限公司 | Novel rat-proof power cable |
| CN112164513B (en) * | 2020-09-24 | 2021-12-17 | 安徽新特华宇电缆有限公司 | Special photoelectric composite flexible cable for high-voltage shore power |
| CN112562910B (en) * | 2020-12-24 | 2022-10-21 | 江苏亨通光电股份有限公司 | Photoelectric rapid connection optical cable for 5G outdoor micro base station and use method thereof |
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| CN2821806Y (en) * | 2005-05-09 | 2006-09-27 | 大唐电信科技股份有限公司 | Coaxial feeding type photoelectric mixed cable |
| CN201096939Y (en) * | 2007-10-29 | 2008-08-06 | 烽火通信科技股份有限公司 | Optical cable for indoor/outdoor non-metal optical jumper |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
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| WO1994022039A1 (en) * | 1993-03-16 | 1994-09-29 | W.L. Gore & Associates, Inc. | Fiber optic coaxial cable and assembly with a connector |
| JP2002075077A (en) * | 2000-08-28 | 2002-03-15 | Fujikura Ltd | Fiber-optic composite aerial cable |
| US7473849B2 (en) * | 2005-04-25 | 2009-01-06 | Cable Components Group | Variable diameter conduit tubes for high performance, multi-media communication cable |
| KR101261320B1 (en) * | 2011-05-03 | 2013-05-07 | 에쓰이에이치에프코리아 (주) | Optical electrical hybrid cable |
| CN102945707B (en) * | 2012-12-02 | 2015-05-13 | 天津安讯达科技有限公司 | 13-core photoelectric composite communication early-warning cable for 4G mobile communication |
| CN103680738A (en) * | 2013-12-04 | 2014-03-26 | 河南省通信电缆有限公司 | Optical power composite cable |
| CN103680724B (en) * | 2013-12-20 | 2016-08-17 | 中天科技海缆有限公司 | Offshore platform early warning system under water basic matrix digital-to-analogue comprehensive signal cable |
| CN105632602A (en) * | 2014-12-18 | 2016-06-01 | 王笑梅 | Photoelectric composite cable comprising coaxial electrical units |
| CN204229920U (en) * | 2014-12-18 | 2015-03-25 | 中利科技集团股份有限公司 | Photoelectric mixed cable containing coaxial electrical unit |
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2014
- 2014-12-18 CN CN201610120211.8A patent/CN105632602A/en active Pending
- 2014-12-18 CN CN201610120214.1A patent/CN105590679B/en not_active Expired - Fee Related
- 2014-12-18 CN CN201410785982.XA patent/CN104464951B/en active Active
- 2014-12-18 CN CN201610120215.6A patent/CN105590671A/en active Pending
- 2014-12-18 CN CN201610120213.7A patent/CN105632603A/en active Pending
- 2014-12-18 CN CN201610120216.0A patent/CN105590682A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2821806Y (en) * | 2005-05-09 | 2006-09-27 | 大唐电信科技股份有限公司 | Coaxial feeding type photoelectric mixed cable |
| CN201096939Y (en) * | 2007-10-29 | 2008-08-06 | 烽火通信科技股份有限公司 | Optical cable for indoor/outdoor non-metal optical jumper |
| CN203631158U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104464951B (en) | 2016-04-20 |
| CN104464951A (en) | 2015-03-25 |
| CN105590679A (en) | 2016-05-18 |
| CN105590671A (en) | 2016-05-18 |
| CN105590682A (en) | 2016-05-18 |
| CN105632602A (en) | 2016-06-01 |
| CN105632603A (en) | 2016-06-01 |
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