CN207488580U - A kind of double jacketed cables of stainless steel tube wire armoring - Google Patents
A kind of double jacketed cables of stainless steel tube wire armoring Download PDFInfo
- Publication number
- CN207488580U CN207488580U CN201721656359.XU CN201721656359U CN207488580U CN 207488580 U CN207488580 U CN 207488580U CN 201721656359 U CN201721656359 U CN 201721656359U CN 207488580 U CN207488580 U CN 207488580U
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- China
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- stainless steel
- optical fiber
- steel tube
- inner sheath
- braided wires
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Abstract
The utility model discloses a kind of double jacketed cables of stainless steel tube wire armoring, including optical fiber composite stainless steel pipe, inner sheath, stainless steel braided wires and oversheath, oversheath is coated on the stainless steel braided wires periphery, stainless steel braided wires are twisted by several stainless steel steel wire single-screws or SZ is twisted, the stainless steel braided wires are coated on inner sheath periphery, the inner sheath is coated on the optical fiber composite stainless steel pipe periphery, the optical fiber composite stainless steel pipe includes more evenly distributed optical fiber, wrap up the stainless steel tube of the optical fiber, and it is filled in the factice for filling in the optical fiber gap；The inner sheath and the oversheath are LSZH sheaths, PE sheaths or PA sheaths.The utility model uses the armor of stainless steel braided wires composition, and stretch-proof and lateral pressure resistant ability are strong, while the duplex sheath formed using PE, PA or LSZH material, has the characteristics that fire resisting, explosion-proof and heat safe, mechanical performance is excellent.
Description
Technical field
The utility model is related to optical cable technology field, the double jacketed cables of particularly a kind of stainless steel tube wire armoring.
Background technology
The armored optical cable that traditional more steel wires are twisted is a kind of cable configuration of basic pattern of outdoor use communications optical cable, by
In use center braided wires as tensile elements, therefore the heavier-weight of its unit volume, bending property is poor, fiber unit housing
There is sheath, without special reinforcer, be easily stowed and lose, influence communication quality.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of stainless steel tube wire armoring double sheaths
Optical cable, the application use the armor of stainless steel braided wires composition, and stretch-proof and lateral pressure resistant ability are strong, while use PE,
The duplex sheath that PA or LSZH materials are formed has the characteristics that fire resisting, explosion-proof and heat safe, and mechanical performance is excellent.
The purpose of this utility model is achieved through the following technical solutions：
A kind of double jacketed cables of stainless steel tube wire armoring, are twisted including optical fiber composite stainless steel pipe, inner sheath, stainless steel
Steel wire and oversheath, the oversheath are coated on the stainless steel braided wires periphery, and the stainless steel braided wires are by several
Stainless steel steel wire single-screw is twisted or SZ is twisted, and the stainless steel braided wires are coated on inner sheath periphery, the interior shield
Set is coated on optical fiber composite stainless steel pipe periphery, the optical fiber composite stainless steel pipe include more evenly distributed optical fiber,
Wrap up the stainless steel tube of the optical fiber and the factice for filling being filled in the optical fiber gap；The inner sheath and described outer
Sheath is LSZH sheaths, PE sheaths or PA sheaths.
Further, in the utility model, the stainless steel tube is the gapless stainless steel tube of laser welding.
Further, in the utility model, the optical fiber composite stainless steel pipe caliber is 1.0mm-2.4mm.
Further, in the utility model, the wall thickness of the inner sheath is 0.8mm-1.6mm.
Further, in the utility model, the wall thickness of the oversheath is 1.2mm-2.4mm.
Further, in the utility model, the fiber number in the stainless steel tube is 1-24 cores.
The beneficial effects of the utility model are：
（1）Be twisted reinforcement by more steel wires, can be suitably used for the application in varying environment, sheath using LSZH sheaths,
PE sheaths or PA sheaths, size is small, light-weight, and mechanical performance is excellent；
（2）Fire resistance is splendid, can it is for 2 hours in fire more than normal communication, there is fire-retardant, fire resisting, explosion-proof
Etc. performances.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of the utility model；
In figure, 10- optical fiber composite stainless steel pipes, 101- optical fiber, 102- factice for filling, 103- stainless steel tubes, 20- is interior to be protected
Set, 30- stainless steel braided wires, 40- oversheaths.
Specific embodiment
Illustrate the embodiment of the utility model below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints with answering
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that in situation about not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then
And size is drawn, kenel, quantity and the ratio of each component can be a kind of random change during actual implementation, and its assembly layout
Kenel may also be increasingly complex.
Embodiment：
A kind of double jacketed cables of stainless steel tube wire armoring, please refer to shown in attached drawing 1, including optical fiber composite stainless steel pipe
10th, inner sheath 20, stainless steel braided wires 30 and oversheath 40, the oversheath 40 are coated on the stainless steel braided wires 30
Periphery, the stainless steel braided wires 30 are twisted by several stainless steel steel wire single-screws or SZ is twisted, and the stainless steel twists
It closes steel wire 30 and is coated on 20 periphery of inner sheath, the inner sheath 20 is coated on 10 periphery of optical fiber composite stainless steel pipe, described
Optical fiber composite stainless steel pipe 10 include more evenly distributed optical fiber 101, the package optical fiber 101 stainless steel tube 103 and
The factice for filling 102 being filled in 101 gap of optical fiber；The inner sheath 20 and the oversheath 40 are LSZH sheaths, PE
Sheath or PA sheaths.
It should be noted that the utility model is used as fiber unit using stainless steel fiber tube 10, more steel wires are twisted reinforcement,
According to different applications, using PE, PA, LSZH material as duplex sheath, size is small, light-weight, and mechanical performance is excellent, fits
For the application of various complex environments.
Further, stainless steel tube 103 is the gapless stainless steel tube of laser welding, and the wall thickness of stainless steel tube 103 is
0.15mm-0.3mm so that the size of optical fiber composite stainless steel pipe that stainless steel tube 103 wraps up is small, light-weight, but its tension
It stretches performance and longitudinal water-blocking performance is strong.Specifically, the 10 pipe caliber of optical fiber composite stainless steel of the utility model is 1.0mm-
2.4mm, the 101 core number of optical fiber in optical fiber composite stainless steel pipe 10 is 1-24 cores, including single mode optical fiber and multimode fibre.
Herein described optical cable is suitable for pipeline, aerial, direct-burried, underwater, fire-fighting, security, sensing, emergency first-aid repair and field operation
Application fields such as optical cable, while mechanical performance is excellent, have a performances such as stretch-proof, lateral pressure resistant, at the same can also weak acid resistant, weak base and
Salt corrosion etc..
Embodiment described above only expresses specific embodiment of the present utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of double jacketed cables of stainless steel tube wire armoring, which is characterized in that including optical fiber composite stainless steel pipe, inner sheath,
Stainless steel braided wires and oversheath, the oversheath are coated on the stainless steel braided wires periphery, and the stainless steel is twisted
Steel wire is twisted by several stainless steel steel wire single-screws or SZ is twisted, and the stainless steel braided wires are coated on outside inner sheath
It encloses, the inner sheath is coated on the optical fiber composite stainless steel pipe periphery, and the optical fiber composite stainless steel pipe includes more uniformly
The optical fiber of arrangement, the stainless steel tube of the package optical fiber and the factice for filling being filled in the optical fiber gap；The interior shield
Set and the oversheath are LSZH sheaths, PE sheaths or PA sheaths.
A kind of 2. double jacketed cables of stainless steel tube wire armoring according to claim 1, which is characterized in that the stainless steel tube
Gapless stainless steel tube for laser welding.
3. the double jacketed cables of a kind of stainless steel tube wire armoring according to claim 1, which is characterized in that the optical fiber is compound
Stainless steel tube caliber is 1.0mm-2.4mm.
4. the double jacketed cables of a kind of stainless steel tube wire armoring according to claim 1, which is characterized in that the inner sheath
Wall thickness is 0.8mm-1.6mm.
5. the double jacketed cables of a kind of stainless steel tube wire armoring according to claim 1, which is characterized in that the oversheath
Wall thickness is 1.2mm-2.4mm.
A kind of 6. double jacketed cables of stainless steel tube wire armoring according to claim 1, which is characterized in that the stainless steel tube
Interior fiber number is 1-24 cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656359.XU CN207488580U (en) | 2017-12-01 | 2017-12-01 | A kind of double jacketed cables of stainless steel tube wire armoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656359.XU CN207488580U (en) | 2017-12-01 | 2017-12-01 | A kind of double jacketed cables of stainless steel tube wire armoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488580U true CN207488580U (en) | 2018-06-12 |
Family
ID=62457725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656359.XU Active CN207488580U (en) | 2017-12-01 | 2017-12-01 | A kind of double jacketed cables of stainless steel tube wire armoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221392A (en) * | 2019-06-14 | 2019-09-10 | 深圳市特发信息光电技术有限公司 | One kind resisting micro-bend metal pipe optical cable |
| CN113031177A (en) * | 2021-02-20 | 2021-06-25 | 江苏新华能电缆有限公司 | Super-sealed distributed optical fiber load-bearing detection cable |
-
2017
- 2017-12-01 CN CN201721656359.XU patent/CN207488580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221392A (en) * | 2019-06-14 | 2019-09-10 | 深圳市特发信息光电技术有限公司 | One kind resisting micro-bend metal pipe optical cable |
| CN113031177A (en) * | 2021-02-20 | 2021-06-25 | 江苏新华能电缆有限公司 | Super-sealed distributed optical fiber load-bearing detection cable |
| CN113031177B (en) * | 2021-02-20 | 2022-06-21 | 江苏新华能电缆有限公司 | Super-sealed distributed optical fiber load-bearing detection cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of stainless steel tube steel wire armored double sheathed optical cable Effective date of registration: 20210428 Granted publication date: 20180612 Pledgee: Deyang rural commercial bank Limited by Share Ltd. Pledgor: DEYANG COLLECTIVE RIVER SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021510000032 |