CN206282013U - A kind of indoor fire safe type boundling optical cable - Google Patents
A kind of indoor fire safe type boundling optical cable Download PDFInfo
- Publication number
- CN206282013U CN206282013U CN201621435291.8U CN201621435291U CN206282013U CN 206282013 U CN206282013 U CN 206282013U CN 201621435291 U CN201621435291 U CN 201621435291U CN 206282013 U CN206282013 U CN 206282013U
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- CN
- China
- Prior art keywords
- optical fiber
- optical cable
- flame retardant
- cable body
- retardant coating
- Prior art date
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Abstract
The utility model discloses a kind of indoor fire safe type boundling optical cable, including optical cable body, the optical cable body includes PE outer jointing jackets, tinned copper wire protection network, interior flame retardant coating, fire-resistant waterproof filler, optical fiber and nonmetallic strengthening core, and the circular in cross-section of optical cable body, the outer surface of the PE outer jointing jackets of the optical cable body exterior parcel is uniformly coated with refractory coating, the PE outer jointing jackets are closely wrapped in the outside of tinned copper wire protection network, the tinned copper wire protection network is internally provided with interior flame retardant coating, uniformly optical fiber is dispersed with the fire-resistant waterproof filler of the interior flame retardant coating inside filling, the optical fiber is looped around the surrounding of nonmetallic strengthening core, optical fiber loose tube in the outer wrap of the optical fiber, the inner homogeneous of the optical fiber filled with optical fiber ointment filler., using multiple layer refractory layer medium, preferably, efficiency of transmission is high, durable in use, and service life is more long, and practicality is higher for fire resistance for the utility model.
Description
Technical field
The utility model is related to optical cable technology field, specially a kind of indoor fire safe type boundling optical cable.
Background technology
At present, optical cable is the prevailing transmission instrument of the various Information Networks of current information-intensive society, and optical cable is a number of optical fiber
The cable heart is constituted according to certain way, sheath is surrounded by outward, the also cladding outer jacket having is used to realize a kind of communication of optical signal transmission
Circuit.Usually by cable core, strengthen several parts such as steel wire, filler and sheath and constitute, according further to needing also waterproof layer, slow
Rush the components such as layer, insulated metal wire.
Traditional fiber cable fireproof is poor, and intensity is small, and service life is shorter, and transmission rate is low, it is difficult to meet the need in market
Ask, therefore devise one kind using multiple layer refractory layer medium, preferably, efficiency of transmission is high, durable in use, service life for fire resistance
It is more long, practicality boundling optical cable higher.
The content of the invention
The purpose of this utility model is to provide a kind of indoor fire safe type boundling optical cable, to solve to be carried in above-mentioned background technology
The problem for going out, is had an advantageous effect in that：Using multiple layer refractory layer medium, preferably, efficiency of transmission is high, prolonged resistance to for fire resistance
With service life is more long, and practicality is higher.
To achieve the above object, the utility model provides following technical scheme：A kind of indoor fire safe type boundling optical cable, including
Optical cable body, the optical cable body includes PE outer jointing jackets, tinned copper wire protection network, interior flame retardant coating, fire-resistant waterproof filler, light
Fine and nonmetallic strengthening core, and optical cable body circular in cross-section, the PE outer jointing jackets of optical cable body exterior parcel
Outer surface is uniformly coated with refractory coating, and the PE outer jointing jackets are closely wrapped in the outside of tinned copper wire protection network, institute
The interior flame retardant coating that is internally provided with of tinned copper wire protection network is stated, in the fire-resistant waterproof filler of the interior flame retardant coating inside filling
Even is dispersed with optical fiber, and the optical fiber is looped around the surrounding of nonmetallic strengthening core, and optical fiber pine in the outer wrap of the optical fiber
Sleeve pipe, the inner homogeneous of the optical fiber filled with optical fiber ointment filler.
Preferably, the optical fiber loose tube is made up of polythene material.
Preferably, the interior flame retardant coating is made up of multiple layer refractory mica tape.
Compared with prior art, the beneficial effects of the utility model are：The equipment is using multiple layer refractory layer medium, fire resistance
Can preferably, efficiency of transmission is high, durable in use, and service life is more long, and practicality is higher；The use of optical fiber ointment filler, to light
Fibre prevents moisture from invading and two kinds of defencive functions of mechanical damping, improves the quality of optical cable；Fire-resistant isinglass belt and refractory coating
Design is used, and can effectively increase the fire resistance and service life of optical cable；Nonmetallic strengthening core and tinned copper wire protection network
Use, can effectively heighten the intensity of optical cable；The utility model reasonable in design, preferably, intensity is larger for fire resistance, adapts to
Property it is strong, can be very good to meet the demand in user and market.
Brief description of the drawings
Fig. 1 is the utility model sectional view.
In figure：1- optical cable bodies；2- refractory coatings；3-PE outer jointing jackets；4- tinned copper wire protection networks；Flame retardant coating in 5-；
6- fire-resistant waterproof fillers；7- optical fiber loose tubes；8- optical fiber ointment fillers；9- optical fiber；The nonmetallic strengthening cores of 10-.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1, a kind of embodiment that the utility model is provided：A kind of indoor fire safe type boundling optical cable, including optical cable
Body, optical cable body 1 includes PE outer jointing jackets 3, tinned copper wire protection network 4, interior flame retardant coating 5, fire-resistant waterproof filler 6, optical fiber 9
With nonmetallic strengthening core 10, and optical cable body 1 circular in cross-section, the PE outer jointing jackets 3 of the outer wrap of optical cable body 1 it is outer
Surface is uniformly coated with refractory coating 2, and PE outer jointing jackets 3 are closely wrapped in the outside of tinned copper wire protection network 4, tin-coated copper
Silk protection network 4 is internally provided with interior flame retardant coating 5, is uniformly distributed in the fire-resistant waterproof filler 6 of the inside of interior flame retardant coating 5 filling
Optical fiber 9, optical fiber 9 is looped around the surrounding of nonmetallic strengthening core 10, optical fiber loose tube 7, optical fiber 9 in the outer wrap of optical fiber 9
Inner homogeneous filled with optical fiber ointment filler 8, optical fiber loose tube 7 is made up of polythene material, and interior flame retardant coating 5 is by more
Layer fire-resistant isinglass belt is made.
The optical fiber ointment filler 8 mentioned in the utility model is primarily served prevents moisture invasion and machinery slow to optical cable
Two kinds of defencive functions of punching, its source is that a kind of gelling agent is distributed in base oil, so as to form a kind of gel of toughness
Material, in addition to improve its performance, (such as preservative, viscosity-controlling agent, go out hydrogen with other additives also to add antioxidant
Agent etc.), gel is divided into inorganic and organic two class, including soap, organobentonite, aerosil, paraffin
Hydrocarbon and high-molecular copolymer.
Operation principle：, be wrapped in several optical fiber 9 in optical fiber loose tube 7 first by the making of optical fiber body 1, and full of light
Fine ointment filler 8, the optical fiber 9 for then wrapping up multiple optical fiber loose tubes 7 is arranged on the inside of interior flame retardant coating 5, and 9 points of optical fiber
In the surrounding of nonmetallic strengthening core 10, then the full fire-resistant waterproof layer filler 6 of the inside filling of inside flame retardant coating 5, makes its close to cloth
The real surrounding for being wrapped in optical fiber loose tube 7, then superscribes tinned copper wire protection network successively in the outside of interior flame retardant coating 5 successively
4 and PE outer jointing jackets 3, it is finally uniform on the outer surface of PE outer jointing jackets 3 to smear refractory coating 2, just be can be used after air-drying.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (3)
1. a kind of indoor fire safe type boundling optical cable, including optical cable body（1）, it is characterised in that：The optical cable body（1）Including PE
Outer jointing jacket（3）, tinned copper wire protection network（4）, interior flame retardant coating（5）, fire-resistant waterproof filler（6）, optical fiber（9）Add with nonmetallic
Qiang Xin（10）, and optical cable body（1）Circular in cross-section, the optical cable body（1）The PE outer jointing jackets of outer wrap（3）'s
Outer surface is uniformly coated with refractory coating（2）, the PE outer jointing jackets（3）Closely it is wrapped in tinned copper wire protection network（4）
Outside, the tinned copper wire protection network（4）Be internally provided with interior flame retardant coating（5）, the interior flame retardant coating（5）Inside filling
Fire-resistant waterproof filler（6）In be uniformly dispersed with optical fiber（9）, the optical fiber（9）It is looped around nonmetallic strengthening core（10）Four
Week, in the optical fiber（9）Outer wrap optical fiber loose tube（7）, the optical fiber（9）Inner homogeneous filled with optical fiber oil
Cream filler（8）.
2. a kind of indoor fire safe type boundling optical cable according to claim 1, it is characterised in that：The optical fiber loose tube（7）
It is made up of polythene material.
3. a kind of indoor fire safe type boundling optical cable according to claim 1, it is characterised in that：The interior flame retardant coating（5）By
Multiple layer refractory mica tape is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435291.8U CN206282013U (en) | 2016-12-26 | 2016-12-26 | A kind of indoor fire safe type boundling optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435291.8U CN206282013U (en) | 2016-12-26 | 2016-12-26 | A kind of indoor fire safe type boundling optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282013U true CN206282013U (en) | 2017-06-27 |
Family
ID=59071469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435291.8U Expired - Fee Related CN206282013U (en) | 2016-12-26 | 2016-12-26 | A kind of indoor fire safe type boundling optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861207A (en) * | 2017-11-24 | 2018-03-30 | 南京华信藤仓光通信有限公司 | A kind of flame-proof explosion-proof fire communication optical cable |
-
2016
- 2016-12-26 CN CN201621435291.8U patent/CN206282013U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861207A (en) * | 2017-11-24 | 2018-03-30 | 南京华信藤仓光通信有限公司 | A kind of flame-proof explosion-proof fire communication optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20211226 |