CN206863294U - Climbing, subfluvial cable - Google Patents
Climbing, subfluvial cable Download PDFInfo
- Publication number
- CN206863294U CN206863294U CN201720457427.3U CN201720457427U CN206863294U CN 206863294 U CN206863294 U CN 206863294U CN 201720457427 U CN201720457427 U CN 201720457427U CN 206863294 U CN206863294 U CN 206863294U
- Authority
- CN
- China
- Prior art keywords
- sheath
- cable
- optical fiber
- steel band
- fiber
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses one kind climbing, subfluvial cable, including some fiber units and interior pe sheath, one layer of plastic-aluminum combined steel band is provided with interior pe sheath, some fiber units form a circle in plastic-aluminum combined steel band, a metal reinforcement is provided with the circle that fiber unit surrounds, wrinkle steel band, middle pe sheath and outer pe sheath are also sequentially provided with outside interior pe sheath, a circle armouring wire is also distributed between middle pe sheath and outer pe sheath, adjacent two armouring wires contact with each other；Fiber unit includes Loose tube and some optical fiber, and Loose tube wraps some optical fiber, optical fiber ointment is also filled with Loose tube.The structure of plastic-aluminum combined steel band, interior pe sheath and armouring wire combination enhances tension, resistance to compression, protection against the tide and the decay resistance of optical cable in the utility model, after coordinating optical fiber ointment and two layers of optical fiber cable ointment again, make optical cable that there is excellent mechanical performance and environmental performance.
Description
Technical field
It the utility model is related to a kind of climbing, subfluvial cable, main climbing laying or shallow underwater laying, it can also be used to perpendicular
Laying or aerial, pipeline and directly buried installation in well.
Background technology
With the fast development of modern communicationses, fiber optic communication is quickly grown, and conventional cable has been unable to meet demand, conventional
Block-water effect is poor when optical cable radiation is in shallow water, and when climbing radiation, the sheath outside optical fiber is easily crushed, and optic fibre force can go out
Now decay step or fracture, and when serious, in use for some time, sheath rupture, optical fiber stabs out optical cable, causes cable configuration thorough
Bottom is destroyed.
Utility model content
The utility model provides one kind for this and climbed to solve the problems, such as that current conventional cable is difficult to meet actual demand
Slope, subfluvial cable, including some fiber units and interior pe sheath, one layer of plastic-aluminum combined steel is provided with interior pe sheath
Band, some fiber units are located in plastic-aluminum combined steel band, and form a circle, and a gold medal is provided with the circle that some fiber units surround
Belong to reinforcer, wrinkle steel band, middle pe sheath and outer pe sheath are also sequentially provided with outside interior pe sheath, gather in
A circle armouring wire is also distributed between ethene sheath and outer pe sheath, adjacent two armouring wires contact with each other；
Each fiber unit includes Loose tube and some optical fiber, and Loose tube wraps some optical fiber, in Loose tube also
Filled with optical fiber ointment.
The utility model climbing, subfluvial cable, a water blocking layer is provided with plastic-aluminum combined steel band further to strengthen blocking water
Performance, in water blocking layer, and optical fiber cable ointment is also filled between middle pe sheath and outer pe sheath.
The utility model climbing, subfluvial cable, the water blocking layer are the glass fibre that blocks water.
The beneficial effects of the utility model are：
The structure of plastic-aluminum combined steel band, interior pe sheath and armouring wire combination enhances optical cable in the utility model
Tension, resistance to compression, protection against the tide and decay resistance, then after being coordinated by optical fiber ointment and two layers optical fiber cable ointment, the pine set outside optical fiber
Pipe is less susceptible to be crushed, and optical cable is had excellent mechanical performance and environmental performance.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Climbing as shown in Figure 1, subfluvial cable, including some fiber units and interior pe sheath 1, protected in interior polyethylene
One layer of plastic-aluminum combined steel band 2 is provided with set 1, some fiber units are located in plastic-aluminum combined steel band 2, and form a circle, some
Be provided with a metal reinforcement 3 in circle that fiber unit surrounds, be also sequentially provided with outside interior pe sheath 1 wrinkle steel band 6, in it is poly-
Ethene sheath 7 and outer pe sheath 9, a circle armouring steel is also distributed between middle pe sheath 7 and outer pe sheath 9
Silk 8, adjacent two armouring wires 8 contact with each other.Each fiber unit includes Loose tube 10 and some optical fiber 11, Loose tube
10 wrap some optical fiber 11, and optical fiber ointment 12 is also filled with Loose tube 10.The glass that blocks water is provided with plastic-aluminum combined steel band 2
Glass fiber strengthens block-water performance as water blocking layer 4, in water blocking layer 4, and middle pe sheath 7 and outer pe sheath 9
Between be also filled with optical fiber cable ointment 5.
The structure of plastic-aluminum combined steel band, interior pe sheath and armouring wire combination enhances optical cable in the utility model
Tension, resistance to compression, protection against the tide and decay resistance, then after being coordinated by optical fiber ointment and two layers optical fiber cable ointment, the pine set outside optical fiber
Pipe is less susceptible to be crushed, and optical cable is had excellent mechanical performance and environmental performance.
Above-mentioned foundation the utility model is enlightenment, and by above-mentioned description, relevant staff completely can be not
In the range of deviateing this item utility model technological thought, various changes and amendments are carried out.This item utility model it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (3)
1. one kind climbing, subfluvial cable, including some fiber units and interior pe sheath (1), it is characterized in that：In interior polyethylene
One layer of plastic-aluminum combined steel band (2) is provided with sheath (1), some fiber units are located in plastic-aluminum combined steel band (2), and surround one
Circle, a metal reinforcement (3) is provided with the circle that some fiber units surround, is also sequentially provided with outside in interior pe sheath (1)
Wrinkle steel band (6), middle pe sheath (7) and outer pe sheath (9), in middle pe sheath (7) and outer pe sheath
(9) a circle armouring wire (8) is also distributed between, adjacent two armouring wires (8) contact with each other；
Each fiber unit includes Loose tube (10) and some optical fiber (11), and Loose tube (10) wraps some optical fiber (11),
Optical fiber ointment (12) is also filled with Loose tube (10).
2. climbing according to claim 1, subfluvial cable, it is characterized in that：Blocked water in plastic-aluminum combined steel band (2) provided with one
Layer (4), in water blocking layer (4), and optical fiber cable ointment is also filled between middle pe sheath (7) and outer pe sheath (9)
(5)。
3. climbing according to claim 2, subfluvial cable, it is characterized in that：The water blocking layer (4) is the glass fibre that blocks water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457427.3U CN206863294U (en) | 2017-04-27 | 2017-04-27 | Climbing, subfluvial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457427.3U CN206863294U (en) | 2017-04-27 | 2017-04-27 | Climbing, subfluvial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863294U true CN206863294U (en) | 2018-01-09 |
Family
ID=60822264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457427.3U Expired - Fee Related CN206863294U (en) | 2017-04-27 | 2017-04-27 | Climbing, subfluvial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415131A (en) * | 2018-03-30 | 2018-08-17 | 江苏南方通信科技有限公司 | A kind of lateral pressure resistant optical cable |
| CN116183056A (en) * | 2023-04-28 | 2023-05-30 | 廊坊开发区中油新星电信工程有限公司 | Online monitoring and early warning system based on distributed optical fiber transmission |
-
2017
- 2017-04-27 CN CN201720457427.3U patent/CN206863294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415131A (en) * | 2018-03-30 | 2018-08-17 | 江苏南方通信科技有限公司 | A kind of lateral pressure resistant optical cable |
| CN108415131B (en) * | 2018-03-30 | 2023-09-29 | 江苏南方通信科技有限公司 | Lateral pressure resistant optical cable |
| CN116183056A (en) * | 2023-04-28 | 2023-05-30 | 廊坊开发区中油新星电信工程有限公司 | Online monitoring and early warning system based on distributed optical fiber transmission |
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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: 20180109 Termination date: 20210427 |