CN207488563U - A kind of anti-fracture safe optical cable - Google Patents
A kind of anti-fracture safe optical cable Download PDFInfo
- Publication number
- CN207488563U CN207488563U CN201721251318.2U CN201721251318U CN207488563U CN 207488563 U CN207488563 U CN 207488563U CN 201721251318 U CN201721251318 U CN 201721251318U CN 207488563 U CN207488563 U CN 207488563U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- optical cable
- fiber bundle
- bundle tubes
- layer
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- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 50
- 230000002968 anti-fracture Effects 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model is related to a kind of anti-fracture safe optical cables,Including insulating protection housing,The insulating protection housing inner cavity is equipped with steel mesh,The steel mesh inner cavity is equipped with shielded layer one,One inner cavity of shielded layer is equipped with filled layer,Support fence is equipped between the filled layer,The support fence is made of multiple support columns,Cavity is equipped in the support column,Cable wire is equipped in the cavity,Optical fiber bundle tubes are equipped in the filled layer,The optical fiber bundle tubes inner cavity is equipped with colored optical fiber,Shielded layer two is equipped on the outside of the optical fiber bundle tubes,And the shielded layer two is fixedly connected with filled layer by being equipped with support fence,Each optical fiber bundle tubes can be separated,It can prevent from pulling line,In installation process,Optical fiber bundle tubes in optical cable are wound,Even knotting phenomenon,By being equipped with cable wire,Optical cable tensile can be greatly improved and stretch intensity,It can save in aerial construction operation,Optical cable needs to hang the program hung with steel wire rope.
Description
Technical field
The utility model is related to a kind of anti-fracture safe optical cables, belong to optical cable technology field.
Background technology
Cable and optical cable industry is the second largest industry for being only second to automobile industry in China, and the cable and optical cable gross output value has been more than beautiful
State becomes the first big cable and optical cable producing country in the world, and as basic pillar industry, the development of the communications industry has driven China each
The development of each industry of row, along with the continuous popularization of China's network technology, optical cable industry obtains high speed development, and creation of new enterprise quantity is not
Disconnected to rise, industry overall technology level is largely increased, but different stents, cost is respectively adopted in the erection of optical cable and optical cable
It is high, and since the strengths in tension and compression of optical cable is not high enough, in practical aerial work progress, need to be hung with steel wire rope
Hang, it is of high cost, and the steel wire rope time grown easy corrosion, short life, replacement it is of high cost.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, provides a kind of anti-fracture safe optical cable, by
In that equipped with steel mesh, can prevent optical cable from setting up and being bent during use, protect internal structure be not therefore broken off or
Fracture, while increase the mechanical strength of optical cable, due to being equipped with support fence, each optical fiber bundle tubes can be separated, can prevented
In line, installation process is pulled, the optical fiber bundle tubes in optical cable are wound or even knotting phenomenon, can be significantly due to being equipped with cable wire
It improving optical cable tensile and stretches intensity, can save in aerial construction operation, optical cable needs to hang the program hung with steel wire rope, due to
Support fence is fence type structure, in the case where not reducing support fence function, can mitigate the own wt of optical cable,
Optimize the structure of optical cable, can effectively solve the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of anti-fracture safe optical cable, including insulating protection housing, which is characterized in that the insulating protection housing inner cavity is set
There is steel mesh, the steel mesh inner cavity is equipped with shielded layer one, and one inner cavity of shielded layer is equipped with filled layer, is equipped between the filled layer
Fence is supported, the support fence is made of multiple support columns, and cavity is equipped in the support column, steel is equipped in the cavity
Rope, the filled layer is interior to be equipped with optical fiber bundle tubes, and the optical fiber bundle tubes inner cavity is equipped with colored optical fiber, is equipped on the outside of the optical fiber bundle tubes
Shielded layer two, and the shielded layer two is fixedly connected with filled layer.
Furthermore, the steel mesh is set on insulating sheath inner wall, and is fixedly connected with insulating sheath.
Furthermore, the insulating sheath is PVC insulative water-proof sets.
Furthermore, the support fence is divided into four rows, and adjacent two rows are orthogonal.
Furthermore, the filling layer number is four, and shape size all same, and fixes and connect with support fence
It connects.
Furthermore, filled with the fiber paste that blocks water between the gap of all colored optical fibers.
The utility model advantageous effect：Due to being equipped with steel mesh, can prevent optical cable set up with occur during use it is curved
Folding, protects internal structure not therefore to be broken off or be broken, while increase the mechanical strength of optical cable, can due to being equipped with support fence
It each optical fiber bundle tubes to be separated, can prevent in line, installation process is pulled, the optical fiber bundle tubes in optical cable are wound, even
Knotting phenomenon due to being equipped with cable wire, can greatly improve optical cable tensile and stretch intensity, can save in aerial construction operation, light
Cable needs to hang the program hung with steel wire rope, since support fence is made of multiple support columns, can not reduce support construction
In the case of function, mitigate the own wt of optical cable, optimize the structure of optical cable.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
Fig. 1 is a kind of anti-fracture safe cable configuration figure of the utility model.
Figure label：1st, insulating protection housing；2nd, steel mesh；3rd, shielded layer one；4th, filled layer；5th, fence is supported；6th, it supports
Column；7th, cavity；8th, cable wire；9th, optical fiber bundle tubes；10th, colored optical fiber；11st, shielded layer two.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, a kind of anti-fracture safe optical cable, including insulating protection housing 1,1 inner cavity of insulating protection housing
Equipped with steel mesh 2, it can prevent optical cable from setting up and being bent during use, internal structure is protected therefore not to be broken off or break
It splits, while increases the mechanical strength of optical cable, 2 inner cavity of steel mesh is equipped with shielded layer 1, and one 3 inner cavity of shielded layer is equipped with and fills out
Layer 4 is filled, support fence 5 is equipped between the filled layer 4, each optical fiber bundle tubes 9 can be separated, can prevent from pulling line, peace
During dress, the optical fiber bundle tubes 9 in optical cable are wound or even knotting phenomenon, and the support fence 5 is by multiple 6 groups of support columns
Into the own wt of optical cable in the case where not reducing support construction function, can be mitigated, optimize the structure of optical cable, institute
It states and cavity 7 is equipped in support column 6, be equipped with cable wire 8 in the cavity 7, optical cable tensile can be greatly improved and stretch intensity, can be saved
In aerial construction operation, optical cable needs to hang the program hung with steel wire rope, and optical fiber bundle tubes 9, institute are equipped in the filled layer 4
9 inner cavity of optical fiber bundle tubes is stated equipped with colored optical fiber 10,9 outside of optical fiber bundle tubes is equipped with shielded layer 2 11, and the shielded layer two
11 are fixedly connected with filled layer 4.
More specifically, the steel mesh 2 is set on 1 inner wall of insulating protection housing, and is fixedly connected with insulating protection housing 1,
The insulating protection housing 1 is PVC insulative water-proof sets, and the support fence 5 divides for four rows, and adjacent two rows are orthogonal, energy
Support fence 5 is enough made full use of, makes structure firmer, 4 quantity of filled layer is four, and shape size all same, and
It is fixedly connected with support fence 5, filled with the fiber paste that blocks water between the gap of the colored optical fiber 10.
Utility model works principle：During erection with use, steel mesh 2 can be protected when optical cable is bent
Therefore internal structure is not broken off or is broken, while increase the mechanical strength of optical cable, and support fence 5 can be by each optical fiber bundle tubes
9 separate, and can prevent in line, installation process is pulled, the optical fiber bundle tubes 9 in optical cable are wound or even knotting phenomenon, cable wire 8
Optical cable tensile can be greatly improved and stretch intensity, can be saved in aerial construction operation, optical cable needs to hang what is hung with steel wire rope
Program, support fence 5 in the case where not reducing support construction function, can mitigate the own wt of optical cable, optimize light
The structure of cable.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art also is able to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of anti-fracture safe optical cable, including insulating protection housing (1), which is characterized in that in the insulating protection housing (1)
Chamber is equipped with steel mesh (2), and steel mesh (2) inner cavity is equipped with shielded layer one (3), and described one (3) inner cavity of shielded layer is equipped with filled layer
(4), support fence (5) is equipped between the filled layer (4), the support fence (5) is made of multiple support columns (6), described
Cavity (7) is equipped in support column (6), cable wire (8) is equipped in the cavity (7), optical fiber bundle tubes are equipped in the filled layer (4)
(9), optical fiber bundle tubes (9) inner cavity is equipped with colored optical fiber (10), and shielded layer two (11) is equipped on the outside of the optical fiber bundle tubes (9),
And the shielded layer two (11) is fixedly connected with filled layer (4).
2. a kind of anti-fracture safe optical cable according to claim 1, it is characterised in that：The steel mesh (2) is set on insulating protection
Housing (1) inner wall, and be fixedly connected with insulating protection housing (1).
3. a kind of anti-fracture safe optical cable according to claim 1, it is characterised in that：The insulating protection housing (1) is PVC
Insulative water-proof set.
4. a kind of anti-fracture safe optical cable according to claim 1, it is characterised in that：The support fence (5) is divided into four rows,
And adjacent two rows are orthogonal.
5. a kind of anti-fracture safe optical cable according to claim 1, it is characterised in that：Filled layer (4) quantity is four,
And shape size all same, and be fixedly connected with support fence (5).
6. a kind of anti-fracture safe optical cable according to claim 1, it is characterised in that：The gap of the colored optical fiber (10) it
Between filled with blocking water fiber paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251318.2U CN207488563U (en) | 2017-09-27 | 2017-09-27 | A kind of anti-fracture safe optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251318.2U CN207488563U (en) | 2017-09-27 | 2017-09-27 | A kind of anti-fracture safe optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488563U true CN207488563U (en) | 2018-06-12 |
Family
ID=62483137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251318.2U Expired - Fee Related CN207488563U (en) | 2017-09-27 | 2017-09-27 | A kind of anti-fracture safe optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488563U (en) |
-
2017
- 2017-09-27 CN CN201721251318.2U patent/CN207488563U/en not_active Expired - Fee Related
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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: 20180612 |