CN205015534U - Full medium rainwater pipeline optical cable - Google Patents
Full medium rainwater pipeline optical cable Download PDFInfo
- Publication number
- CN205015534U CN205015534U CN201520698233.3U CN201520698233U CN205015534U CN 205015534 U CN205015534 U CN 205015534U CN 201520698233 U CN201520698233 U CN 201520698233U CN 205015534 U CN205015534 U CN 205015534U
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- CN
- China
- Prior art keywords
- protect
- optical fiber
- protecting
- dielectric
- loose tube
- 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
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Abstract
The utility model provides a full medium rainwater pipeline optical cable, including central reinforcement, encircle set up in the loose sleeve pipe of center reinforcement, the cover is located every loose sheathed tube optic fibre protects and protects outward in, a plurality of glass fiber reinforcement pole, the area that blocks water, non -woven fabrics layer, the non -woven fabrics layer will the glass fiber reinforcement pole is fixed the interior outside of protecting, it is in to protect the setting outward the non -woven fabrics layer outside, it hugs closely the setting and is in to block water the area the interior inboard of protecting, the center reinforcement with the setting of pine sleeve pipe is in the interior inboard of protecting just interior protect with it has cable cream to fill between the pine sleeve pipe, the pine sleeve pipe with it has oleamen to fill between the optic fibre. Compared with the prior art, the utility model discloses better mechanical properties has, humidity resistance and anti - corrosion feature block water.
Description
Technical field
The utility model relates to optical cable technology field, particularly relates to a kind of all dielectric rain pipe optical fiber.
Background technology
Laying of lightguide cable link is a very important link in fiber cable network process of construction, selects correct system of laying to provide important guarantee for lightguide cable link security.Along with the fast development of Chinatown's MAN and LAN (Local Area Network), fiber cable laying is more and more obvious to the demand in each corner, city, and urban network pore resource is day by day nervous.
But almost spreading all over the storm sewer laying optical cable circuit in each corner of Chinese city, the expense of tubing can be saved again, do not need to excavate on a large scale yet.But storm sewer environment is relatively more severe, existing ordinary optical cable often cannot meet required mechanical property, water-blocking moistureproof performance and corrosion proof function.
Utility model content
The purpose of this utility model is for weak point of the prior art and provides one to lay by self-bearing type, has all dielectric rain pipe optical fiber of good mechanical property, water-blocking moistureproof performance and corrosion proof function simultaneously.
For achieving the above object, the utility model is achieved through the following technical solutions.
The utility model provides a kind of all dielectric rain pipe optical fiber, comprise central reinforce member, around the Loose tube being arranged at described central reinforce member, be sheathed on the optical fiber of described every root Loose tube, inside protect and protect outward, some glass fiber reinforcement bars, waterstop, nonwoven layer, described nonwoven layer described glass fiber reinforcement bar is fixed on described in protect outside, described outer protecting is arranged on outside described nonwoven layer, described waterstop be close to be arranged on described in the inner side protected, described central reinforce member and described Loose tube be arranged on described in the inner side protected and described in protect be filled with cable cream between described Loose tube, ointment is filled with between described Loose tube and described optical fiber.
Preferably, described all dielectric rain pipe optical fiber also comprises tears rope, described in tear rope and be arranged on inside described waterstop.
Preferably, described central reinforce member adopts fibre reinforced plastics material.
Preferably, protecting as protecting in HDPE in described, protecting as protecting outside HDPE outside described.
the beneficial effects of the utility model:
The utility model provides a kind of all dielectric rain pipe optical fiber, comprise central reinforce member, around the Loose tube being arranged at described central reinforce member, be sheathed on the optical fiber of described every root Loose tube, inside protect and protect outward, some glass fiber reinforcement bars, waterstop, nonwoven layer, described nonwoven layer described glass fiber reinforcement bar is fixed on described in protect outside, described outer protecting is arranged on outside described nonwoven layer, described waterstop be close to be arranged on described in the inner side protected, described central reinforce member and described Loose tube be arranged on described in the inner side protected and described in protect be filled with cable cream between described Loose tube, ointment is filled with between described Loose tube and described optical fiber.Compared with prior art, the utility model has the mechanical propertys such as better anti-collapse, tension, can meet the tensile requirements of its self-supporting hanging in storm sewer, have good water-blocking moistureproof, Corrosion Protection simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of a kind of all dielectric rain pipe optical fiber of the utility model.
Include in FIG:
Central reinforce member 1;
Optical fiber 2;
Loose tube 3;
Tear rope 4;
Waterstop 5;
Inside protect 6;
Glass fiber reinforcement bar 7;
Nonwoven layer 8;
Cable cream 9;
Protect 10 outward;
Ointment 11.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with embodiment and accompanying drawing, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of all dielectric rain pipe optical fiber, as shown in Figure 1, comprise central reinforce member 1, around the Loose tube 3 being arranged at central reinforce member 1, be sheathed on the some optical fiber 2 of every root Loose tube 3, inside protect 6 and protect 10 outward, some glass fiber reinforcement bars 7, waterstop 5, nonwoven layer 8, nonwoven layer 8 is protected outside 6 in being fixed on by glass fiber reinforcement bar 7, protecting 10 is outward arranged on outside nonwoven layer 8, waterstop 5 be close to be arranged in protect 6 inner side, protect in central reinforce member 1 and Loose tube 3 are arranged on 6 inner side and in protect between 6 and Loose tube 3 and be filled with cable cream 9, ointment 11 is filled with between Loose tube 3 and optical fiber 2.The utility model is also provided with glass fiber reinforcement bar 7, can ensure that optical cable has enough resistance to tensions, meets the tensile requirements of its self-supporting hanging in storm sewer.
In the present embodiment, because all dielectric rain pipe optical fiber comprises waterstop 5, waterstop 5 be close to be arranged in protect 6 inner side, adopt cable cream 9, waterstop 5, waterproofing type nonwoven layer 8 structure, there is good water-blocking moistureproof performance.
In the present embodiment, all dielectric rain pipe optical fiber also comprises tears rope 4, tears rope 4 and is arranged on inside waterstop 5, be convenient to the stripping of all dielectric rain pipe optical fiber.
In the present embodiment, central reinforce member 1 adopts fibre reinforced plastics material, can strengthen tensile property and the anti-collapse performance of optical cable.
In the present embodiment, inside protect 6 with protect 10 outward and all adopt HDPE material, make optical cable have corrosion proof function.
Finally should be noted that; the restriction of above embodiment only for illustration of the technical solution of the utility model but not to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. an all dielectric rain pipe optical fiber, it is characterized in that: comprise central reinforce member, around the Loose tube being arranged at described central reinforce member, be sheathed on the optical fiber of described every root Loose tube, inside protect and protect outward, some glass fiber reinforcement bars, waterstop, nonwoven layer, described nonwoven layer described glass fiber reinforcement bar is fixed on described in protect outside, described outer protecting is arranged on outside described nonwoven layer, described waterstop be close to be arranged on described in the inner side protected, described central reinforce member and described Loose tube be arranged on described in the inner side protected and described in protect be filled with cable cream between described Loose tube, ointment is filled with between described Loose tube and described optical fiber.
2. a kind of all dielectric rain pipe optical fiber according to claim 1, is characterized in that: described all dielectric rain pipe optical fiber also comprises tears rope, described in tear rope and be arranged on inside described waterstop.
3. a kind of all dielectric rain pipe optical fiber according to claim 1, is characterized in that: described central reinforce member adopts fibre reinforced plastics material.
4. a kind of all dielectric rain pipe optical fiber according to claim 1, is characterized in that: protect as protecting in HDPE in described, protects as protecting outside HDPE outside described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698233.3U CN205015534U (en) | 2015-09-10 | 2015-09-10 | Full medium rainwater pipeline optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698233.3U CN205015534U (en) | 2015-09-10 | 2015-09-10 | Full medium rainwater pipeline optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015534U true CN205015534U (en) | 2016-02-03 |
Family
ID=55214129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698233.3U Expired - Fee Related CN205015534U (en) | 2015-09-10 | 2015-09-10 | Full medium rainwater pipeline optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019501A (en) * | 2016-05-30 | 2016-10-12 | 河南宏骏通信工程有限公司 | Optical transmission device used for communication engineering |
| CN106672455A (en) * | 2017-02-05 | 2017-05-17 | 新疆联诚重工科技有限公司 | Fiberglass double-layer oil tank, and preparation method and special device thereof |
| CN107037554A (en) * | 2017-05-17 | 2017-08-11 | 深圳市雅信通光缆有限公司 | A kind of rain pipe optical fiber |
| CN107907953A (en) * | 2017-12-14 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
-
2015
- 2015-09-10 CN CN201520698233.3U patent/CN205015534U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019501A (en) * | 2016-05-30 | 2016-10-12 | 河南宏骏通信工程有限公司 | Optical transmission device used for communication engineering |
| CN106672455A (en) * | 2017-02-05 | 2017-05-17 | 新疆联诚重工科技有限公司 | Fiberglass double-layer oil tank, and preparation method and special device thereof |
| CN106672455B (en) * | 2017-02-05 | 2018-08-10 | 新疆联诚重工科技有限公司 | A kind of glass fibre two-compartment oil tank and preparation method thereof and dedicated unit |
| CN107037554A (en) * | 2017-05-17 | 2017-08-11 | 深圳市雅信通光缆有限公司 | A kind of rain pipe optical fiber |
| CN107907953A (en) * | 2017-12-14 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
| CN107907953B (en) * | 2017-12-14 | 2019-09-10 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
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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: 20160203 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |