CN206002734U - A kind of 8 word self-bearing type outdoor optical cables - Google Patents
A kind of 8 word self-bearing type outdoor optical cables Download PDFInfo
- Publication number
- CN206002734U CN206002734U CN201620949937.8U CN201620949937U CN206002734U CN 206002734 U CN206002734 U CN 206002734U CN 201620949937 U CN201620949937 U CN 201620949937U CN 206002734 U CN206002734 U CN 206002734U
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- CN
- China
- Prior art keywords
- steel wire
- oversheath
- inner sheath
- protecting band
- optical cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to outdoor optical cable technical field, specially a kind of 8 word self-bearing type outdoor optical cable, including steel wire protecting band and oversheath, and connected by suspender belt between steel wire protecting band and oversheath, the steel wire protecting band be internally provided with steel wire, and between steel wire and steel wire protecting band, it is provided with steel wire set, the oversheath be internally provided with inner sheath, Loose tube and fiber core, the inner sheath is arranged on the inwall of oversheath, the inner sheath be internally provided with Loose tube, be provided with water blocking tape between the inner sheath and Loose tube.The utility model is rational in infrastructure easy to use, cable interior Stability Analysis of Structures will not change relative position, be provided with fine cream between fiber core in addition to waterproof to also have an effect is exactly that optical fiber cannot be stretched naturally in beam tube, stress is not received, optical cable can be improved in outdoor service life by inner sheath and Loose tube.
Description
Technical field
The utility model is related to outdoor optical cable technical field, specially a kind of 8 word self-bearing type outdoor optical cable.
Background technology
Optical cable is according to the certain way group stranding heart by a number of optical fiber, is surrounded by outward sheath, protects outside the also cladding having
Layer, in order to realize a kind of communication line of optical signal transmission." 8 " font self-support cable carries self-supporting steel wire due to which, in room
Can be using fixing messenger wire wire hanger wiring during outer construction so that wiring is easier to firmly get client's pro-gaze.In prior art, it is
The short-term tensile force of " 8 " font self-support cable is strengthened, general pass through to adopt steel wire strand stranded on self-supporting steel wire and
Become, 8000N, even more high can be reached using the short-term tensile force of " 8 " font self-support cable of such structure.But it is existing
Outdoor optical cable be susceptible to fracture, internal fibre core information transmission speed when easily rotation is knotted in BENDING PROCESS is wound
Slow down.
Utility model content
The purpose of this utility model is to provide a kind of 8 word self-bearing type outdoor optical cable, to solve to carry in above-mentioned background technology
The problem for going out.
For achieving the above object, the utility model provides following technical scheme：A kind of 8 word self-bearing type outdoor optical cables, including
Connected by suspender belt between steel wire protecting band and oversheath, and steel wire protecting band and oversheath, being internally provided with of the steel wire protecting band
Be provided with steel wire set between steel wire, and steel wire and steel wire protecting band, the oversheath be internally provided with inner sheath, Loose tube and light
Long and slender core, the inner sheath are arranged on the inwall of oversheath, the inner sheath be internally provided with Loose tube, the inner sheath
Water blocking tape is provided with and Loose tube between, the fiber core is provided with six, and six fiber cores are arranged around optical fiber liner
Cloth, is filled with fine cream between the fiber core described in six, the outside of the fiber core is provided with metal tape armour.
Preferably, the both sides of the suspender belt are provided with phase between suspender belt salient point, and the two neighboring suspender belt salient point of homonymy
Away from 500mm.
Preferably, the steel wire protecting band, suspender belt and oversheath are integral type structure, and steel wire protecting band, suspender belt and oversheath
It is PVC material.
Preferably, the inner sheath is silica gel sheath.
Preferably, the optical fiber Lining Selection nylon material.
Preferably, the Loose tube is selected as aramid fiber sleeve pipe.
Compared with prior art, the beneficial effects of the utility model are：Rational in infrastructure easy to use, cable interior structure is steady
Relative position will not be changed surely, be provided with fine cream between fiber core in addition to waterproof to also have an effect is exactly to allow optical fiber to exist
Cannot stretch naturally in beam tube, stress is not received, optical cable can be improved in outdoor service life by inner sheath and Loose tube.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, steel wire protecting band；2nd, steel wire；3rd, suspender belt；31st, suspender belt salient point；4th, oversheath；5th, inner sheath；6th, Loose tube；
7th, fine cream；8th, steel wire set；9th, the triumphant dress of metal tape；10th, optical fiber liner；11st, fiber core；12nd, water blocking tape.
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.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of 8 word self-bearing type outdoor optical cables, protect including steel wire
Band 1 and oversheath 4, and steel wire protecting band 1 and oversheath 4 between connected by suspender belt 3, steel wire protecting band 1 be internally provided with steel wire
Be provided between 2, and steel wire 2 and steel wire protecting band 1 steel wire set 8, oversheath 4 be internally provided with inner sheath 5, Loose tube 6 and light
Long and slender core 11, inner sheath 5 are arranged on the inwall of oversheath 4, inner sheath 5 be internally provided with Loose tube 6, inner sheath 5 and pine
Water blocking tape 12 is provided between sleeve pipe 6, fiber core 11 is provided with six, and six fiber cores 11 surround 10 row of optical fiber liner
Cloth, is filled with fine cream 7 between six fiber cores 11, the outside of fiber core 11 is provided with metal tape armour 9.
The both sides of suspender belt 3 are provided between suspender belt salient point 31, and the two neighboring suspender belt salient point 31 of homonymy apart
500mm, steel wire protecting band 1, suspender belt 3 and oversheath 4 are integral type structure, and steel wire protecting band 1, suspender belt 3 and oversheath 4 are PVC
Material, inner sheath 5 are silica gel sheath, and optical fiber liner 10 selects nylon material, and Loose tube 6 is selected as aramid fiber sleeve pipe.
The operation principle of the present embodiment：During using the 8 word self-bearing type outdoor optical cable, by convenient in room in steel wire protecting band 1
Outer fixation and arrangement, are provided with steel wire 2 in steel wire suspender belt 1 and can strengthen the heavy burden ability of main body and be easy to the row of different places
Cloth is used, and can play marked effect by suspender belt salient point 31, and inner sheath 5 is silica gel sheath, and silica gel sheath is high temperature resistant 200
~ 250 DEG C, whole optical cable resistance to elevated temperatures is good, can not affect Optical Fiber Transmission in normal work in the environment of higher temperature
Can, be provided with fine cream 7 between fiber core 11 in addition to waterproof to also have an effect is exactly to allow optical fiber cannot oneself in beam tube
So stretch, do not receive stress.
Although being described in detail to the utility model with reference to the foregoing embodiments, those skilled in the art is come
Say, which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement that is made etc., all should
It is included within protection domain of the present utility model.
Claims (6)
1. a kind of 8 word self-bearing type outdoor optical cable, including steel wire protecting band（1）And oversheath（4）, and steel wire protecting band（1）And oversheath
（4）Between pass through suspender belt（3）Connection, it is characterised in that：The steel wire protecting band（1）Be internally provided with steel wire（2）, and steel wire
（2）With steel wire protecting band（1）Between be provided with steel wire set（8）, the oversheath（4）Be internally provided with inner sheath（5）, Loose tube
（6）And fiber core（11）, the inner sheath（5）It is arranged on oversheath（4）Inwall on, the inner sheath（5）Inside set
It is equipped with Loose tube（6）, the inner sheath（5）And Loose tube（6）Between be provided with water blocking tape（12）, the fiber core（11）If
Six are equipped with, and six fiber cores（11）Around optical fiber liner（10）Arrangement, the fiber core described in six（11）Between fill out
It is filled with fine cream（7）, the fiber core（11）Outside be provided with metal tape armour（9）.
2. a kind of 8 word self-bearing type outdoor optical cable according to claim 1, it is characterised in that：The suspender belt（3）Both sides equal
It is provided with suspender belt salient point（31）, and the two neighboring suspender belt salient point of homonymy（31）Between at a distance of 500mm.
3. a kind of 8 word self-bearing type outdoor optical cable according to claim 1, it is characterised in that：The steel wire protecting band（1）, hang
Band（3）And oversheath（4）For integral type structure, and steel wire protecting band（1）, suspender belt（3）And oversheath（4）It is PVC material.
4. a kind of 8 word self-bearing type outdoor optical cable according to claim 1, it is characterised in that：The inner sheath（5）For silica gel
Sheath.
5. a kind of 8 word self-bearing type outdoor optical cable according to claim 1, it is characterised in that：The optical fiber liner（10）Choosing
Use nylon material.
6. a kind of 8 word self-bearing type outdoor optical cable according to claim 1, it is characterised in that：The Loose tube（6）From for
Aramid fiber sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949937.8U CN206002734U (en) | 2016-08-26 | 2016-08-26 | A kind of 8 word self-bearing type outdoor optical cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949937.8U CN206002734U (en) | 2016-08-26 | 2016-08-26 | A kind of 8 word self-bearing type outdoor optical cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002734U true CN206002734U (en) | 2017-03-08 |
Family
ID=58197966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620949937.8U Expired - Fee Related CN206002734U (en) | 2016-08-26 | 2016-08-26 | A kind of 8 word self-bearing type outdoor optical cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706177A (en) * | 2022-02-25 | 2022-07-05 | 宏安集团有限公司 | High-temperature-resistant multipurpose optical cable |
-
2016
- 2016-08-26 CN CN201620949937.8U patent/CN206002734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706177A (en) * | 2022-02-25 | 2022-07-05 | 宏安集团有限公司 | High-temperature-resistant multipurpose optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |