CN109887657A - A kind of high temperature resistant communication cable - Google Patents
A kind of high temperature resistant communication cable Download PDFInfo
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- CN109887657A CN109887657A CN201910037886.XA CN201910037886A CN109887657A CN 109887657 A CN109887657 A CN 109887657A CN 201910037886 A CN201910037886 A CN 201910037886A CN 109887657 A CN109887657 A CN 109887657A
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Abstract
The invention discloses a kind of high temperature resistant communication cables, including core, the surface of core is coated with aluminum layer, the surface of aluminum layer is compounded with high-temperature-resistant layer in a ring, the inside of high-temperature-resistant layer and the junction of aluminum layer are filled with oil layer, the surface of high-temperature-resistant layer compound matcoveredn in a ring, core is formed by multiple spools, the quantity of spool is three strands, rubber strip is wound between spool is adjacent, steel bar is provided at the center of core, spool and rubber strip are wrapped in the surface of steel bar, spool is internally provided with fibre core, high-temperature-resistant layer is combined by ceramic refractory fibre belt and glass layer.The structure design that the present invention passes through setting aluminum layer, high-temperature-resistant layer, oil layer and protective layer; improve the heat-resisting quantity of fiber optic cable; it solves the problems, such as that existing fiber optic cable high temperature resistant is insufficient, the service life of fiber optic cable is extended, to facilitate the use of cable.
Description
Technical field
The present invention relates to communication cable technical field, specially a kind of high temperature resistant communication cable.
Background technique
Cable is made of cable core the conducting wire of more mutual insulatings or conductor, and outside has the communication line of sealing sheath, has
Outer jacket is also equipped with outside sheath, have a variety of system of laying such as aerial, direct-burried, pipeline and bottom, by structure be divided into it is symmetrical,
Coaxial and composite cable, communication cable transmission band is wider, and message capacity is larger, small by external interference, can transmit phone, electricity
Report, data and image etc., optical fiber belong to one of cable, and currently, existing fiber optic cable is lacked there are high temperature resistant is insufficient
It falls into, the service life of fiber optic cable is reduced, so that the use to cable brings limitation.
Summary of the invention
The purpose of the present invention is to provide a kind of high temperature resistant communication cable, have the excellent of the heat-resisting quantity for improving fiber optic cable
Point solves the problems, such as that existing fiber optic cable high temperature resistant is insufficient.
To achieve the above object, the invention provides the following technical scheme: a kind of high temperature resistant communication cable, including core, institute
The surface for stating core is coated with aluminum layer, and the surface of the aluminum layer is compounded with high-temperature-resistant layer in a ring, the high-temperature-resistant layer
Inside and the junction of aluminum layer are filled with oil layer, the surface of the high-temperature-resistant layer compound matcoveredn in a ring.
Preferably, the core is formed by multiple spools, and the quantity of the spool is three strands, is twined between the spool is adjacent
It is wound with rubber strip, steel bar is provided at the center of the core, the spool and rubber strip are wrapped in the surface of steel bar, described
Spool is internally provided with fibre core.
Preferably, the high-temperature-resistant layer is combined by ceramic refractory fibre belt and glass layer, the ceramics
Change the surface that refractory fibre belt is located at glass layer in a ring.
Preferably, the protective layer is combined by polystyrene layer and two rouge layer of poly terephthalic acid second, and described poly- pair
The surface of two rouge layer of ethylene is located at the inside of polystyrene layer in a ring.
Preferably, the material of the spool is molded with for polythene material.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention improves optical fiber cable by the structure design of setting aluminum layer, high-temperature-resistant layer, oil layer and protective layer
The heat-resisting quantity of cable solves the problems, such as that existing fiber optic cable high temperature resistant is insufficient, extends the service life of fiber optic cable, from
And facilitate the use of cable.
2, the present invention plays the role of protection to fibre core, avoids fractureing by the design of setting spool, rubber strip and steel bar
The case where with bending, has that high temperature resistant, thermal coefficient be low, anti-thermal shock, low heat capacity by the way that ceramic refractory fibre belt is arranged,
Excellent high temperature insulation characteristic, long service life have anti-molten touching aluminium, and the non-ferrous metals etch ability such as zinc has good low
Mild elevated temperature strength, it is nontoxic, harmless, have no adverse effects to environment, by the way that glass layer is arranged, there is good insulating, heat-resisting
Property strong, advantage that corrosion resistance is good, by the way that polystyrene layer is arranged, have excellent resistance to ozone, UV resistant, corrosion resistance,
Wearability, flexibility and electric insulating quality, and can reuse, mechanical property is also preferable, and elongation at break is 0~150%,
By the way that two rouge layer of poly terephthalic acid second is arranged, there is good heat resistance, creep resistance, fatigue durability, rub resistance and abrasion
Property, electrical insulating property and chemical resistance.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of high-temperature-resistant layer of the present invention；
Fig. 3 is the cross-sectional view of protective layer of the present invention.
In figure: 1 core, 2 aluminum layers, 3 high-temperature-resistant layers, 31 ceramic refractory fibre belts, 32 glass layers, 4 greases
Layer, 5 protective layers, 51 polystyrene layers, 52 poly terephthalic acid second, two rouge layer, 6 spools, 7 rubber strips, 8 steel bars.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of high temperature resistant communication cable, including core 1 are please referred to, core 1 is formed by multiple spools 6, spool 6
Quantity is three strands, is wound with rubber strip 7 between spool 6 is adjacent, steel bar 8, spool 6 and rubber strip 7 are provided at the center of core 1
It is wrapped in the surface of steel bar 8, spool 6 is internally provided with fibre core, and the material of spool 6 is molded with for polythene material, leads to
The design for crossing setting spool 6, rubber strip 7 and steel bar 8, plays the role of protection to fibre core, avoids the case where fractureing and bending, core
The surface of body 1 is coated with aluminum layer 2, and the surface of aluminum layer 2 is compounded with high-temperature-resistant layer 3 in a ring, and high-temperature-resistant layer 3 is resistance to by ceramic
Fiery fiber belt layer 31 and glass layer 32 are combined, and ceramic refractory fibre belt 31 is located at glass layer 32 in a ring
Surface have that high temperature resistant, thermal coefficient be low, anti-thermal shock, low heat capacity by the way that ceramic refractory fibre belt 31 is arranged, it is excellent
High temperature insulation characteristic, long service life has anti-molten touching aluminium, the non-ferrous metals etch ability such as zinc, have good low temperature and
Elevated temperature strength, it is nontoxic, harmless, have no adverse effects to environment, by the way that glass layer 32 is arranged, there is good insulating, heat resistance
By force, the good advantage of corrosion resistance, the inside of high-temperature-resistant layer 3 and the junction of aluminum layer 2 are filled with oil layer 4, high-temperature-resistant layer 3
Surface compound matcoveredn 5 in a ring, protective layer 5 it is compound by polystyrene layer 51 and two rouge layer 52 of poly terephthalic acid second and
At the surface of two rouge layer 52 of poly terephthalic acid second is located at the inside of polystyrene layer 51 in a ring, by the way that polystyrene is arranged
Layer 51 has excellent resistance to ozone, UV resistant, corrosion resistance, wearability, flexibility and electric insulating quality, and can repeat
It utilizes, mechanical property is also preferable, and elongation at break is 0~150%, by the way that two rouge layer 52 of poly terephthalic acid second is arranged, has
Good heat resistance, creep resistance, fatigue durability, rub resistance and abrasiveness, electrical insulating property and chemical resistance pass through setting
The structure design of aluminum layer 2, high-temperature-resistant layer 3, oil layer 4 and protective layer 5, improves the heat-resisting quantity of fiber optic cable, solves
The problem of existing fiber optic cable high temperature resistant deficiency, extends the service life of fiber optic cable, to facilitate the use of cable.
In use, play the role of protection to fibre core by the design of spool 6, rubber strip 7 and steel bar 8, avoid fractureing and
The case where press-bending, has that high temperature resistant, thermal coefficient be low, anti-thermal shock, low heat capacity by ceramic refractory fibre belt 31, excellent
High temperature insulation characteristic, long service life has anti-molten touching aluminium, the non-ferrous metals etch ability such as zinc, have good low temperature and
Elevated temperature strength, it is nontoxic, harmless, have no adverse effects to environment, by glass layer 32, have good insulating, heat resistance strong, anti-
The good advantage of corrosivity has excellent resistance to ozone, UV resistant, corrosion resistance, wearability, soft by polystyrene layer 51
Toughness and electric insulating quality, and can reuse, mechanical property is also preferable, and elongation at break is 0~150%, passes through poly- pair
Two rouge layer 52 of ethylene has good heat resistance, creep resistance, fatigue durability, rub resistance and abrasiveness, electrical insulating property
And chemical resistance, to improve the heat-resisting quantity of communication cable.
In summary: the high temperature resistant communication cable passes through aluminum layer 2, ceramic refractory fibre belt 31, glass layer
32, the structure design of two rouge layer 52 of polystyrene layer 51 and poly terephthalic acid second, solves existing fiber optic cable high temperature resistant
Insufficient problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of high temperature resistant communication cable, including core (1), it is characterised in that: the surface of the core (1) is coated with aluminum layer
(2), the surface of the aluminum layer (2) is compounded with high-temperature-resistant layer (3) in a ring, the inside of the high-temperature-resistant layer (3) and aluminum layer
(2) junction is filled with oil layer (4), the surface of the high-temperature-resistant layer (3) compound matcoveredn (5) in a ring.
2. a kind of high temperature resistant communication cable according to claim 1, it is characterised in that: the core (1) is by multiple spools
(6) it forms, the quantity of the spool (6) is three strands, is wound with rubber strip (7), the core between the spool (6) is adjacent
(1) it is provided at center steel bar (8), the spool (6) and rubber strip (7) are wrapped in the surface of steel bar (8), the spool
(6) be internally provided with fibre core.
3. a kind of high temperature resistant communication cable according to claim 1, it is characterised in that: the high-temperature-resistant layer (3) is by ceramics
Change refractory fibre belt (31) and glass layer (32) to be combined, the ceramic refractory fibre belt (31) position in a ring
In the surface of glass layer (32).
4. a kind of high temperature resistant communication cable according to claim 1, it is characterised in that: the protective layer (5) is by polyphenyl second
Alkene layer (51) and two rouge layer (52) of poly terephthalic acid second are combined, the surface of the two rouge layer (52) of poly terephthalic acid second
It is located at the inside of polystyrene layer (51) in a ring.
5. a kind of high temperature resistant communication cable according to claim 1, it is characterised in that: the material of the spool (6) is poly-
Vinyl material is molded with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037886.XA CN109887657A (en) | 2019-01-16 | 2019-01-16 | A kind of high temperature resistant communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037886.XA CN109887657A (en) | 2019-01-16 | 2019-01-16 | A kind of high temperature resistant communication cable |
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| Publication Number | Publication Date |
|---|---|
| CN109887657A true CN109887657A (en) | 2019-06-14 |
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ID=66926024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910037886.XA Pending CN109887657A (en) | 2019-01-16 | 2019-01-16 | A kind of high temperature resistant communication cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN109887657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584126A (en) * | 2020-05-21 | 2020-08-25 | 哈尔滨交联电力电缆制造有限公司 | Crosslinked polyethylene insulated polyvinyl chloride sheath power cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060222306A1 (en) * | 2005-03-31 | 2006-10-05 | Daniel Homa | Optical fiber |
| CN201141929Y (en) * | 2007-10-16 | 2008-10-29 | 通光集团有限公司 | Optical fiber unit of multi-layer composite metal protective tube |
| CN104516072A (en) * | 2013-09-29 | 2015-04-15 | 天津吉诺达科技开发有限公司 | Novel optical cable of oil and gas well |
| CN205789175U (en) * | 2016-06-02 | 2016-12-07 | 陕西仕佳电缆有限公司 | Flexible mineral insulation fireproof cable |
| CN206479688U (en) * | 2017-03-02 | 2017-09-08 | 北京鸿讯基业通信设备检测有限公司 | Light-duty anticorrosive wear-resistant armored optical cable |
| CN206758147U (en) * | 2017-01-20 | 2017-12-15 | 天津市旺恒科技有限公司 | A kind of high-strength cable |
| CN207909564U (en) * | 2018-02-08 | 2018-09-25 | 浙江英美达电缆科技有限公司 | A kind of high life environmental protection insulated cable |
-
2019
- 2019-01-16 CN CN201910037886.XA patent/CN109887657A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060222306A1 (en) * | 2005-03-31 | 2006-10-05 | Daniel Homa | Optical fiber |
| CN201141929Y (en) * | 2007-10-16 | 2008-10-29 | 通光集团有限公司 | Optical fiber unit of multi-layer composite metal protective tube |
| CN104516072A (en) * | 2013-09-29 | 2015-04-15 | 天津吉诺达科技开发有限公司 | Novel optical cable of oil and gas well |
| CN205789175U (en) * | 2016-06-02 | 2016-12-07 | 陕西仕佳电缆有限公司 | Flexible mineral insulation fireproof cable |
| CN206758147U (en) * | 2017-01-20 | 2017-12-15 | 天津市旺恒科技有限公司 | A kind of high-strength cable |
| CN206479688U (en) * | 2017-03-02 | 2017-09-08 | 北京鸿讯基业通信设备检测有限公司 | Light-duty anticorrosive wear-resistant armored optical cable |
| CN207909564U (en) * | 2018-02-08 | 2018-09-25 | 浙江英美达电缆科技有限公司 | A kind of high life environmental protection insulated cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584126A (en) * | 2020-05-21 | 2020-08-25 | 哈尔滨交联电力电缆制造有限公司 | Crosslinked polyethylene insulated polyvinyl chloride sheath power cable |
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Application publication date: 20190614 |