CN109100845A - A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable and preparation method thereof - Google Patents
A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable and preparation method thereof Download PDFInfo
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- CN109100845A CN109100845A CN201811055877.5A CN201811055877A CN109100845A CN 109100845 A CN109100845 A CN 109100845A CN 201811055877 A CN201811055877 A CN 201811055877A CN 109100845 A CN109100845 A CN 109100845A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000010445 mica Substances 0.000 claims abstract description 25
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 24
- 239000010935 stainless steel Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000006071 cream Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- -1 therefore Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
Abstract
The invention discloses a kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cables and preparation method thereof, are related to fiber optic cable communications transmission technique field.Including layer-twisted type cable core, layer-twisted type cable core center is equipped with non-metal reinforcement member, casing is distributed in the non-metal reinforcement member outer annular, mica belt is equipped with outside the layer-twisted type cable core, it is equipped with inner sheath outside the mica belt, anti-lightning strike layer is equipped with outside the inner sheath, is equipped with ceramic composite band outside the anti-lightning strike layer, it is equipped with stainless steel band outside the ceramic composite band, is equipped with oversheath outside the stainless steel band.The beneficial effects of the present invention are: when fire occurs, the burst size of smog can be reduced, while can be avoided the intensity of a fire and being diffused along optical cable.
Description
Technical field
The present invention relates to fiber optic cable communications transmission technique field, specifically a kind of half dry type fire resisting resistance to mechanical vibration photoelectricity is compound
Optical cable and preparation method thereof.
Background technique
It is frequent as the business demand of monitoring, control and communication system rapidly increases, and with various accidents and disaster
Occur, optical cable usually plays the part of the role of blasting fuse again, so that fire is expanded rapidly sprawling, and damage valuable electronic instrument and set
It is standby, to expand the loss of disaster.Critical role based on optical cable in communications, fire protecting performance are anti-for building
Fire safety is most important.
Optical cable low using flame radiation, anti-flammability is high can prevent flame from quickly spreading to other portions of building
Point and building on inflammable material, therefore, flame-retardant optical cable is researched and developed successfully and is used widely, but traditional resistance
Flame-proof cable is fired, when fire occurs, a large amount of smog and pernicious gas can be discharged, and when by water leaching or mechanical shock,
Signal interruption occurs, comes to rescue belts difficult.
Summary of the invention
The purpose of the present invention is to provide a kind of half dry type fire resisting resistance to mechanical to shake photoelectric composite optical cable and preparation method thereof,
When fire occurs, the burst size of smog can be reduced, while can be avoided the intensity of a fire and being diffused along optical cable.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable, including layer-twisted type cable core, in the layer-twisted type cable core
The heart is equipped with non-metal reinforcement member, and the non-metal reinforcement member outer annular is distributed with casing, is equipped with outside the layer-twisted type cable core
Mica belt is equipped with inner sheath outside the mica belt, is equipped with anti-lightning strike layer outside the inner sheath, outside the anti-lightning strike layer
Portion is equipped with ceramic composite band, and stainless steel band is equipped with outside the ceramic composite band, is equipped with outer shield outside the stainless steel band
Set.
It is equipped with telecommunication optical fiber in a part of described sleeve pipe, is enclosed with optical fiber cream, another part institute outside the telecommunication optical fiber
It states and is equipped with conducting wire in casing.
The inner sheath is polyolefin inner sheath.
The anti-lightning strike layer includes earth conductor and winding layer, and the winding layer uniform winding is outside earth conductor.
Filler rod is equipped between the winding layer and inner sheath, the filler rod is interspersed with earth conductor.
Water blocking yarn is equipped with outside the non-metal reinforcement member and stainless steel band.
A kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable, includes the following steps,
1) non-metal reinforcement member, is externally wrapped with upper water blocking yarn；
2), by the telecommunication optical fiber be passed to casing in, the remaining long range of the telecommunication optical fiber between 0.5 ‰ -0.8 ‰,
Then optical fiber cream is squeezed into casing, telecommunication optical fiber is subjected to encirclement fixation；
3) conducting wire, will be inserted into remaining casing, and annular spread is outside non-metal reinforcement member together with gasket for packing, so
Upper mica belt is coated in most external afterwards；
4), extrusion molding forms inner sheath outside the mica belt；
It 5), will be outside anti-lightning strike layer package and inner sheath；
6), ceramic composite band is wound to outside anti-lightning strike layer；
7) stainless steel band, is subjected to destressing processing, then the stainless steel band is wrapped up to outside ceramic composite band
Portion；
It 8), will be outside the oversheath extrusion molding to stainless steel band.
The mica belt is the double-deck mica belt.
The inner sheath is ceramic low-smoke halogen-free polyolefin inner sheath.
The oversheath passes through uvioresistant and anti-aging processing.
The prior art is compared, the beneficial effects of the present invention are:
1, it when fire occurs, is matched, be can reduce by oversheath, ceramic composite band, mica belt, inner sheath
Smoke generation, while spread the intensity of a fire will not along optical cable, it ensure that the safety in optical cable use process, while being equipped with
Anti-lightning strike layer can prevent thunder and lightning from damaging to optical cable, and the stainless steel band improves optical cable tensile ability, ensure that in fire
When calamity occurs, the non-deformability of optical cable is improved, ensure that the service life of optical cable.
2, it is equipped with telecommunication optical fiber in a part of described sleeve pipe, is enclosed with optical fiber cream, another part outside the telecommunication optical fiber
It is equipped with conducting wire in described sleeve pipe, is able to use power supply and information transmission dual function that a route realizes terminal, guarantees simultaneously
The safety of terminating circuit and information transmitting.
3, the inner sheath is polyolefin inner sheath, and polyolefin inner sheath not will form when being influenced by the external intensity of a fire
Dense smoke, while self-extinguishment may be implemented, prevent the intensity of a fire from further spreading.
4, the anti-lightning strike layer includes earth conductor and winding layer, the winding layer uniform winding outside earth conductor,
When optical cable is struck by lightning, winding layer can avoid locally saving bit by bit a large amount of charges rapidly by current distributing, and cause to damage,
Electric current after excessively leading is conducted using earth conductor to ground, realizes the function of lightning rod, ensure that entire optical cable
Service life.
5, filler rod is equipped between the winding layer and inner sheath, the filler rod is interspersed with earth conductor, passes through
The usage amount that earth conductor can either be reduced using filler rod, plays a supporting role to winding layer, while can guarantee that ground connection is led again
Body and winding layer are in close contact, and ensure that electrical conduction efficiency.
6, it is equipped with water blocking yarn outside the non-metal reinforcement member and stainless steel band, the water blocking yarn is uniformly distributed, can
It carries out total cross-section to block water, it is inflammable and generate toxic gas injury caused by the person to avoid optical fiber cream.
7, the preparation of optical cable can be fast implemented by the preparation method, preparation method from the inside to the outside can enhance interior
The compactness of each component in portion can guarantee the rigid external force ability of optical cable entirety, improve the service life of optical cable.
8, the mica belt is the double-deck mica belt, improves the refractory ability and tensile capacity of optical cable.
9, the inner sheath is ceramic low-smoke halogen-free polyolefin inner sheath, in the case of fire, the inner sheath burning
It is capable of forming one layer of ceramic-like armour body, burning time is longer, and the residue of formation is finer and close, can play fire insulation, heat-insulated and resistance
The effect of water, while the non-deformability of optical cable is enhanced again.
10, the oversheath can significantly increase by uvioresistant and anti-aging processing when optical cable is mounted on outdoor
Add the service life of optical cable.
Detailed description of the invention:
Attached drawing 1 is radial cross-section of the invention.
Label shown in attached drawing:
1, layer-twisted type cable core；11, non-metal reinforcement member；12, casing；13, telecommunication optical fiber；14, optical fiber cream；15, conducting wire；
16, gasket for packing；2, mica belt；3, inner sheath；4, anti-lightning strike layer；41, earth conductor；42, winding layer；43, filler rod；5, it makes pottery
Porcelain composite band；6, stainless steel band；7, oversheath；8, water blocking yarn.
Specific embodiment
As shown in Figure 1 with reference to specific embodiments illustrate the present invention.It should be understood that these embodiments are merely to illustrate this
It invents rather than limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field skill
Art personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable and preparation method thereof, including layer twists
Formula cable core 1,1 center of layer-twisted type cable core are equipped with non-metal reinforcement member 11, and the non-metal reinforcement member 11 plays supporting layer strand
The effect of formula cable core 1, improves the ability of 1 external force resistance of layer-twisted type cable core, and 11 outer annular of non-metal reinforcement member is distributed with
Casing 12, is equipped with mica belt 2 outside the layer-twisted type cable core 1, and the mica belt 2 is free of the crystallization water, and 1375 DEG C of fusing point, peace
Full nargin is big, and high temperature resistance is preferable, and inner sheath 3 is equipped with outside the mica belt 2, and the inner sheath 3 has excellent resistance
Combustion property, while also there are preferable heat-insulated gas barrier properties, it does not melt, do not drip, fall off, not will cause spot fire, ensure that
Safety in optical cable use process is equipped with anti-lightning strike layer 4, when being struck by lightning, the anti-lightning strike layer outside the inner sheath 3
4 can rapidly disperse the charge-conduction of part, guarantee that optical cable is not breakdown, ensure that the service life of optical cable, while also protecting
The safety of terminal is hindered, ceramic composite band 5 is equipped with outside the anti-lightning strike layer 4, the ceramic composite band 5 has preferable
Resistance to mechanical shakes anti-tensile, lateral pressure resistant, anti-retraction, impact resistance, moisture-proof, waterproof anti-corrosion performance, can enhance the anti-machine of optical cable
Tool vibration resistance ensure that optical cable will not damage easily after by external force, and stainless steel is equipped with outside the ceramic composite band 5
Band 6, the stainless steel band 6 can by ceramic composite band 5 and inside component wrap up, can be improved optical cable tension and
Resistance to mechanical vibration function ensure that optical cable will not fracture easily, and oversheath 7, the oversheath are equipped with outside the stainless steel band 6
7 internal element can be isolated with outside air, ensure that internal element is not oxidized, while can play waterproof to optical cable
Effect ensure that when fire occurs, improve the non-deformability of optical cable, ensure that the service life of optical cable.
Terminal is powered and information transmitting to realize simultaneously, is equipped with telecommunication optical fiber in a part of described sleeve pipe 12
13, optical fiber cream 14 is enclosed with outside the telecommunication optical fiber 13, and the optical fiber cream 14 can play the telecommunication optical fiber 13 in casing 12
It to fixed function, prevents optical fiber from shaking back and forth in casing 12, improves the resistance to mechanical vibration resistance of whole optical cable, another part
Conducting wire 15 is equipped in described sleeve pipe 12, the conducting wire 15 is distributed around center reinforcemen with telecommunication optical fiber 13, is able to use one
Route guarantees the safety of terminating circuit and information transmitting simultaneously, while ensure that the safety of terminating circuit and information transmitting.
The intensity of a fire is further spread in order to prevent, and the inner sheath 3 is polyolefin inner sheath, and polyolefin inner sheath is by outer
When portion's intensity of a fire influences, it not will form dense smoke, while self-extinguishment may be implemented, prevent the intensity of a fire from further spreading.
In order to guarantee the service life of entire optical cable, the anti-lightning strike layer 4 includes earth conductor 41 and winding layer 42, institute
42 uniform winding of winding layer is stated outside earth conductor 41, when optical cable is struck by lightning, winding layer 42 can be rapidly by electric current point
Stream avoids locally saving bit by bit a large amount of charges, and causes to damage, and the electric current after excessively leading is using the conduction of earth conductor 41 to ground
The function of lightning rod is realized in face, ensure that the service life of entire optical cable.
In order to guarantee electrical conduction efficiency, filler rod 43, the filler rod 43 are equipped between the winding layer 42 and inner sheath 3
It is interspersed with earth conductor 41, the usage amount of earth conductor 41 can either be reduced by using filler rod 43, to winding layer 42
It plays a supporting role, while can guarantee that earth conductor 41 and winding layer 42 are in close contact again, ensure that electrical conduction efficiency.
In order to avoid optical fiber cream 14 is inflammable and generates toxic gas injury caused by the person, the non-metal reinforcement member 11
With water blocking yarn 8 is equipped with outside stainless steel band 6, the water blocking yarn 8 is uniformly distributed, is able to carry out total cross-section and blocks water, avoid light
Fiber paste 14 is inflammable and generates toxic gas injury caused by the person.
A kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable, includes the following steps,
1) non-metal reinforcement member 11, is externally wrapped with upper water blocking yarn 8；
2), the telecommunication optical fiber 13 is passed in casing 12, the remaining long range of the telecommunication optical fiber 13 is 0.5 ‰ -0.8 ‰
Between, it ensure that telecommunication optical fiber 13 can have certain bending resistance, then squeeze into optical fiber cream 14 into casing 12, will lead to
Letter optical fiber 13 carries out encirclement fixation, and telecommunication optical fiber 13 is made to be in relatively fixed state；
3), conducting wire 15 will be inserted into remaining casing 12, and with gasket for packing 16 together annular spread in non-metal reinforcement member
Outside 11, upper mica belt 2 then is coated in most external, telecommunication optical fiber 13 and conducting wire 15 are carried out at preliminary waterproof fireproofing
Reason；
4) inner sheath 3, is formed in the 2 outside extrusion molding of mica belt, inner sheath 3 plays fastening package to internal element and makees
With；
It 5), will be outside anti-lightning strike layer 4 package and inner sheath 3；
6), ceramic composite band 5 is wound to outside anti-lightning strike layer 4；
7) stainless steel band 6, is subjected to destressing processing, then the stainless steel band 6 is wrapped up to ceramic composite band 5
It is external；
8), by outside oversheath 7 extrusion molding to stainless steel band 6, optical cable can be fast implemented by the preparation method
Preparation, preparation method from the inside to the outside can enhance the compactness of internal each component, can guarantee the rigid external force of optical cable entirety
Ability improves the service life of optical cable.
In order to improve the refractory ability and tensile capacity of optical cable, the mica belt 2 is the double-deck mica belt, improves light
The refractory ability and tensile capacity of cable.
In order to enhance the non-deformability of optical cable, the inner sheath 3 is ceramic low-smoke halogen-free polyolefin inner sheath, is being sent out
When calamity of lighting a fire, the burning of inner sheath 3 is capable of forming one layer of ceramic-like armour body, and burning time is longer, and the residue of formation more causes
It is close, fire insulation, the heat-insulated and effect that blocks water can be played, while enhancing the non-deformability of optical cable again.
In order to increase the service life of optical cable, the oversheath 7 passes through uvioresistant and anti-aging processing, when optical cable is installed
At outdoor, the service life of optical cable can be increased considerably.
Claims (10)
1. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable, including layer-twisted type cable core, layer-twisted type cable core center
Equipped with non-metal reinforcement member, casing is distributed in the non-metal reinforcement member outer annular, it is characterised in that: the layer-twisted type cable core
Outside is equipped with mica belt, and inner sheath is equipped with outside the mica belt, and anti-lightning strike layer is equipped with outside the inner sheath, described anti-
It is struck by lightning outside layer and is equipped with ceramic composite band, be equipped with stainless steel band outside the ceramic composite band, outside the stainless steel band
Equipped with oversheath.
2. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable according to claim 1, it is characterised in that: a part
It is equipped with telecommunication optical fiber in described sleeve pipe, optical fiber cream is enclosed with outside the telecommunication optical fiber, is equipped with and leads in another part described sleeve pipe
Line.
3. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable according to claim 1, it is characterised in that: in described
Sheath is polyolefin inner sheath.
4. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable according to claim 1, it is characterised in that: described anti-
The layer that is struck by lightning includes earth conductor and winding layer, and the winding layer uniform winding is outside earth conductor.
5. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable according to claim 4, it is characterised in that: described to twine
Filler rod is equipped between winding layer and inner sheath, the filler rod is interspersed with earth conductor.
6. a kind of half dry type fire resisting resistance to mechanical shakes photoelectric composite optical cable according to claim 1, it is characterised in that: described non-
Water blocking yarn is equipped with outside metal reinforcement and stainless steel band.
7. a kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable described in -6 according to claim 1,
It is characterized in that: including the following steps,
1) non-metal reinforcement member, is externally wrapped with upper water blocking yarn；
2), the telecommunication optical fiber is passed in casing, the remaining long range of the telecommunication optical fiber is between 0.5 ‰ -0.8 ‰, then
Optical fiber cream is squeezed into casing, telecommunication optical fiber is subjected to encirclement fixation；
3) conducting wire, will be inserted into remaining casing, and together with gasket for packing then annular spread exists outside non-metal reinforcement member
Most external coats upper mica belt；
4), extrusion molding forms inner sheath outside the mica belt；
It 5), will be outside anti-lightning strike layer package and inner sheath；
6), ceramic composite band is wound to outside anti-lightning strike layer；
7) stainless steel band, is subjected to destressing processing, then the stainless steel band is wrapped up to ceramic composite band；
It 8), will be outside the oversheath extrusion molding to stainless steel band.
8. a kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable according to claim 7, feature
Be: the mica belt is the double-deck mica belt.
9. a kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable according to claim 7, feature
Be: the inner sheath is ceramic low-smoke halogen-free polyolefin inner sheath.
10. a kind of preparation method of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable according to claim 7, feature
Be: the oversheath passes through uvioresistant and anti-aging processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055877.5A CN109100845A (en) | 2018-09-11 | 2018-09-11 | A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable and preparation method thereof |
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|---|---|---|---|
| CN201811055877.5A CN109100845A (en) | 2018-09-11 | 2018-09-11 | A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable and preparation method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862302A (en) * | 2006-06-14 | 2006-11-15 | 浙江富春江通信集团有限公司 | Buried full medium optical cable |
| CN201489912U (en) * | 2009-09-23 | 2010-05-26 | 上海宽岱电讯科技发展有限公司 | Optical-power composite cable of underwater optical fiber repeater |
| CN201607971U (en) * | 2010-02-08 | 2010-10-13 | 上海电缆研究所 | Signal and power transmission composite cable for exploration and ultrasonic oil increment of oil well |
| CN202871387U (en) * | 2012-10-22 | 2013-04-10 | 江苏长峰电缆有限公司 | High flexibility fireproof power cable |
| CN203218018U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Fully-dry photoelectric composite cable |
| CN203931593U (en) * | 2014-04-02 | 2014-11-05 | 安徽新亚特电缆集团有限公司 | A kind of heat-resistant ultraviolet ray aluminium alloy lv power cable |
| CN105609170A (en) * | 2014-09-03 | 2016-05-25 | 吴俊� | Lightning protection photoelectric composite cable, grounding layer, armoured layer and manufacturing methods for grounding layer and armoured layer |
| CN205861947U (en) * | 2016-05-05 | 2017-01-04 | 深圳市特发信息股份有限公司 | A kind of flame-proof cable |
| CN206848530U (en) * | 2017-03-31 | 2018-01-05 | 珠海汉胜科技股份有限公司 | One kind blocks water flexible optical cable |
| CN209028268U (en) * | 2018-09-11 | 2019-06-25 | 山东太平洋光纤光缆有限公司 | A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable |
-
2018
- 2018-09-11 CN CN201811055877.5A patent/CN109100845A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862302A (en) * | 2006-06-14 | 2006-11-15 | 浙江富春江通信集团有限公司 | Buried full medium optical cable |
| CN201489912U (en) * | 2009-09-23 | 2010-05-26 | 上海宽岱电讯科技发展有限公司 | Optical-power composite cable of underwater optical fiber repeater |
| CN201607971U (en) * | 2010-02-08 | 2010-10-13 | 上海电缆研究所 | Signal and power transmission composite cable for exploration and ultrasonic oil increment of oil well |
| CN202871387U (en) * | 2012-10-22 | 2013-04-10 | 江苏长峰电缆有限公司 | High flexibility fireproof power cable |
| CN203218018U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Fully-dry photoelectric composite cable |
| CN203931593U (en) * | 2014-04-02 | 2014-11-05 | 安徽新亚特电缆集团有限公司 | A kind of heat-resistant ultraviolet ray aluminium alloy lv power cable |
| CN105609170A (en) * | 2014-09-03 | 2016-05-25 | 吴俊� | Lightning protection photoelectric composite cable, grounding layer, armoured layer and manufacturing methods for grounding layer and armoured layer |
| CN205861947U (en) * | 2016-05-05 | 2017-01-04 | 深圳市特发信息股份有限公司 | A kind of flame-proof cable |
| CN206848530U (en) * | 2017-03-31 | 2018-01-05 | 珠海汉胜科技股份有限公司 | One kind blocks water flexible optical cable |
| CN209028268U (en) * | 2018-09-11 | 2019-06-25 | 山东太平洋光纤光缆有限公司 | A kind of half dry type fire resisting resistance to mechanical vibration photoelectric composite optical cable |
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