CN201965992U - Double-layer optical unit optical fiber composite overhead ground wire - Google Patents
Double-layer optical unit optical fiber composite overhead ground wire Download PDFInfo
- Publication number
- CN201965992U CN201965992U CN2011201151227U CN201120115122U CN201965992U CN 201965992 U CN201965992 U CN 201965992U CN 2011201151227 U CN2011201151227 U CN 2011201151227U CN 201120115122 U CN201120115122 U CN 201120115122U CN 201965992 U CN201965992 U CN 201965992U
- Authority
- CN
- China
- Prior art keywords
- optical unit
- double
- fiber composite
- ground wire
- optical 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 title abstract 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000003628 erosive effect Effects 0.000 abstract 1
- 230000004224 protection Effects 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a double-layer optical unit optical fiber composite overhead ground wire, which comprises an optical unit and one or more layers of aluminum wires twisted outside the optical unit. The optical unit comprises an aluminum pipe, a stainless steel pipe arranged inside the aluminum pipe, and a plurality of optical fibers arranged inside the stainless steel pipe. The contact parts between the optical unit and the aluminum wires outside the optical unit are all made of aluminum, resulting in no electrical erosion and good anticorrosive property. The double-layer optical unit optical fiber composite overhead ground wire provided by the utility model is suitable for operating environment with high pollution and high corrosion.
Description
Technical field
The utility model relates to a kind of Optical Fiber composite overhead Ground Wire.
Background technology
As shown in Figure 1; traditional double-deck light unit Optical Fiber composite overhead Ground Wire (OPGW) all is optical fiber 5 to be placed on form light unit 1 in the stainless steel tube 4; again by the above-mentioned smooth unit 1 of one or more layers aluminum metal lines 2 protections, stainless steel tube 4 and contact with it and fill anticorrosion cable cream between the aluminum metal lines 2.Since existing smooth unit all by stainless steel tube 4 as sleeve pipe, its with aluminum metal lines 2 between easily generation galvano-cautery.
Summary of the invention
The utility model purpose is: a kind of double-deck light unit Optical Fiber composite overhead Ground Wire is provided, its light unit and outer field aluminum metal lines contact portion material are aluminium, galvano-cautery can not take place, have good Corrosion Protection, be applicable to the environment for use of high pollution, high corrosion.
The technical solution of the utility model is: a kind of double-deck light unit Optical Fiber composite overhead Ground Wire, comprise the light unit and be stranded in one or more layers aluminum metal lines outside the light unit that described smooth unit comprises aluminum pipe, be arranged on the stainless steel tube in the aluminum pipe and be arranged on multifiber in the stainless steel tube.
Further, described aluminum metal lines is an aluminium-clad steel wire.
The utility model has the advantages that: smooth unit of the present utility model and outer field aluminum metal lines contact portion material are aluminium, galvano-cautery can not take place, and have good Corrosion Protection, are applicable to the environment for use of high pollution, high corrosion.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present utility model.
Wherein: 1 smooth unit; 2 aluminum metal lines; 3 aluminum pipes; 4 stainless steel tubes; 5 optical fiber.
Embodiment
Embodiment: as shown in Figure 2, a kind of double-deck light unit Optical Fiber composite overhead Ground Wire, comprise light unit 1 and be stranded in light unit 1 layer of aluminum metal wire 2 outward, this aluminum metal lines 2 is an aluminium-clad steel wire, and described smooth unit 1 comprises aluminum pipe 3, be arranged on the stainless steel tube 4 in the aluminum pipe 3 and be arranged on multifiber 5 in the stainless steel tube 4.
Below only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (2)
1. double-deck light unit Optical Fiber composite overhead Ground Wire, comprise light unit (1) and be stranded in outer one or more layers aluminum metal lines (2) in light unit (1), it is characterized in that: described smooth unit (1) comprises aluminum pipe (3), is arranged on the stainless steel tube (4) in the aluminum pipe (3) and is arranged on the interior multifiber (5) of stainless steel tube (4).
2. double-deck light according to claim 1 unit Optical Fiber composite overhead Ground Wire is characterized in that: described aluminum metal lines (2) is an aluminium-clad steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151227U CN201965992U (en) | 2011-04-19 | 2011-04-19 | Double-layer optical unit optical fiber composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151227U CN201965992U (en) | 2011-04-19 | 2011-04-19 | Double-layer optical unit optical fiber composite overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965992U true CN201965992U (en) | 2011-09-07 |
Family
ID=44528545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201151227U Expired - Lifetime CN201965992U (en) | 2011-04-19 | 2011-04-19 | Double-layer optical unit optical fiber composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985468A (en) * | 2014-05-16 | 2014-08-13 | 江苏中天科技股份有限公司 | Embedded type central tube optical fiber composite overhead ground wire capable of melting ice |
-
2011
- 2011-04-19 CN CN2011201151227U patent/CN201965992U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985468A (en) * | 2014-05-16 | 2014-08-13 | 江苏中天科技股份有限公司 | Embedded type central tube optical fiber composite overhead ground wire capable of melting ice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |