CN105607206A - Transmission line straight line tower OPGW optical cable connecting structure - Google Patents
Transmission line straight line tower OPGW optical cable connecting structure Download PDFInfo
- Publication number
- CN105607206A CN105607206A CN201410678984.9A CN201410678984A CN105607206A CN 105607206 A CN105607206 A CN 105607206A CN 201410678984 A CN201410678984 A CN 201410678984A CN 105607206 A CN105607206 A CN 105607206A
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- Prior art keywords
- optical cable
- straight line
- opgw optical
- opgw
- transmission line
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- 230000003287 optical effect Effects 0.000 title claims abstract description 64
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 17
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to an optical cable connecting structure, particularly to a transmission line straight line tower OPGW optical cable connecting structure. The structure includes a U-shaped hanging ring which is hung perpendicularly on a straight line tower, the U-shaped hanging ring is connected with an upper end of a connecting plate, left and right adaptive positions where the connecting plate horizontally intersects with an OPGW optical cable are connected with optical cable strain hardware fitting strings respectively, the optical cable strain hardware fitting strings are connected with preformed wire clamps which fix the OPGW optical cable, and left and right ends of the OPGW optical cable are connected through a connector box. The transmission line straight line tower OPGW optical cable connecting structure provided by the invention effectively solves the problem that an optical cable on an old line with a relatively long strain section cannot be connected, enables an optical fiber connection position of new and old lines to be more flexible, engineering investment of 0.1 to 0.2 million can be reduced for maintenance of one position, and thus the transmission line straight line tower OPGW optical cable connecting structure has relatively good economic benefits and social benefits.
Description
Technical field
The present invention relates to a kind of optical cable syndeton, especially relate to a kind of transmission line of electricity straight line pole OPGW optical cable syndeton.
Background technology
OPGW fiber optic cable communications are a kind of Novel line communication modes that develop rapidly in recent years, it is in traditional power transmission line overhead ground wire, to add a fiber unit to realize communication function, it has steady signal transmission, there is no galvano-cautery, is not subject to the plurality of advantages such as outside destroy, thereby the ratio of application is more and more higher in transmission line of electricity communication. As time goes on, first generation OPGW optical cable has put into operation more than 10 year. Because this Novel Communication optical cable technology adopting is at that time also immature, some manufactures, defective mounting are left, the phenomenon that the optical cable that therefore disconnected strand of some OPGW optical cables, optical fiber watered and wetting occurs in recent years frequently and cause damages, these situations all belong to circuit significant deficiency, must have a power failure immediately and carry out optical cable repairing. Optical cable repairing the most thoroughly method is to change one whole section of new OPGW optical cable, and OPGW optical cable can not be in the direct crimping of mid span, under can only drawing on anchor support, on shaft tower, carry out fiber alignment by optical cable intermediate joint box, the armor of OPGW optical cable forms passage by hardware string and grounding lead streamline.
The strain section of 220kV and following transmission line of electricity is generally longer; conventionally in 5km left and right; through 10-15 shelves circuit; also often have the leaps such as railway, highway, navigable river below; therefore optical cable of replacing complete when optical cable is damaged needs several days time conventionally; if particularly need to cross over to railway, highway division application, the time is just longer, and is generally not allow long-term interruption maintenance as 220kV and following this important transmission line of electricity. Because transmission line of electricity straight line pole can not bear both sides unbalanced tensile force, traditional OPGW cable connection carries out on anchor support, and limited resource is more. Therefore, above-mentioned technical problem is to perplex those skilled in the art's technical barrier always.
Summary of the invention
The present invention is exactly in order to solve the problems of the technologies described above, and provide a kind of in the situation that not changing former straight line pole structure and load, effectively solve the difficult problem that on the long old circuit of strain section, optical cable cannot continue, make the optical fiber link position of new and old circuit have more flexibility, a place can reduce the transmission line of electricity straight line pole OPGW optical cable syndeton of ten thousand yuan of construction investment 10-20.
The technical solution used in the present invention is: transmission line of electricity straight line pole OPGW optical cable syndeton, comprise the U-shaped link that straight line pole dangles, it is that described U-shaped link is connected with the upper end of winning in succession, this left and right adapting position crossing with OPGW optical cable level of winning in succession is connected with optical cable strain hardware fitting string respectively, described optical cable strain hardware fitting string is connected with the preformed armor rods wire clamp of fixing OPGW optical cable, and the OPGW optical cable at two ends, left and right is by connector box UNICOM.
Described optical cable strain hardware fitting string is in series by U-shaped link, PD link plate, PH link, QH capel.
Described winning in succession is made up of polygon, circle or ellipse.
The present invention due to adopt said structure compared with prior art tool have the following advantages:
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention, need not do any change to the straight line pole structure of former operation, in the time that optical cable is damaged, determine behind the concrete position of damaging of optical cable, only need to change a few frequency modulated light cables of impaired optical cable to nearest anchor support cable splice closure, or only adjacent straight line pole optical cable is changed to the strain insulator hanging wire mode of dangling and change and damage that frequency modulated light cable of optical cable, make straight line pole both sides stress balance, earth wire support only bears the Action of Gravity Field of vertical load. Effectively solve the difficult problem that on the long old circuit of strain section, optical cable cannot continue, make the optical fiber link position of new and old circuit have more flexibility, traditional one kilometer of OPGW lightguide cable link of every replacing is invested approximately 4.5 ten thousand yuan, used time has also greatly reduced replacing OPGW cable length, improve the operating efficiency of lightguide cable link repairing, and saved in a large number emergency repair cost, place maintenance can reduce ten thousand yuan of construction investment 10-20, has better economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
In figure: OPGW optical cable 1, optical cable strain hardware fitting string 2, wins 3 in succession, U-shaped link 4, PH link 5, PD link plate 6, QH capel 7, preformed armor rods wire clamp 8, connector box 9.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but protection scope of the present invention is not limited by specific embodiment, is as the criterion with claims. In addition, under the prerequisite without prejudice to technical solution of the present invention, within any change that those of ordinary skill in the art made for the present invention easily realize or change all will fall into claim scope of the present invention.
Embodiment 1
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention as shown in Figure 1, comprise the U-shaped link 4 that straight line pole dangles, it is connected with leg-of-mutton connecting plate 3 upper ends, this connecting plate 3 left and right adapting position crossing with OPGW optical cable 1 level is connected with optical cable strain hardware fitting string 2 respectively, described optical cable strain hardware fitting string 2 is connected with the preformed armor rods wire clamp 8 of fixing OPGW optical cable, and the OPGW optical cable 1 at two ends, left and right is by connector box 9 UNICOMs. Described optical cable strain hardware fitting string 2 is by U-shaped link and QH capel 7, and PD link plate 6 and PH link 5 are in series.
Embodiment 2
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention, its U-shaped link 4 is connected with tetragonal 3 upper ends of winning in succession, and all the other,, with embodiment 1, repeat no more.
Embodiment 3
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention, its U-shaped link 4 is connected with trapezoidal 3 upper ends of winning in succession, and all the other,, with embodiment 1, repeat no more.
Embodiment 4
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention, its U-shaped link 4 is connected with 3 upper ends of winning in succession of circle, and all the other,, with embodiment 1, repeat no more.
Embodiment 5
Transmission line of electricity straight line pole OPGW optical cable syndeton of the present invention, its U-shaped link 4 is connected with oval-shaped 3 upper ends of winning in succession, and all the other,, with embodiment 1, repeat no more.
Simple structure of the present invention, rationally, practical, successful, is very beneficial to electric power, the communications field is applied.
Claims (3)
1. transmission line of electricity straight line pole OPGW optical cable syndeton, comprise: the U-shaped link (4) that straight line pole dangles, it is characterized in that described U-shaped link (4) is connected with (3) upper end of winning in succession, these win in succession (3) left and right adapting position crossing with OPGW optical cable (1) level is connected with optical cable strain hardware fitting string (2) respectively, described optical cable strain hardware fitting string (2) is connected with the preformed armor rods wire clamp (8) of fixing OPGW optical cable, and the OPGW optical cable (1) at two ends, left and right is by connector box (9) UNICOM.
2. transmission line of electricity straight line pole OPGW optical cable syndeton according to claim 1, is characterized in that described optical cable strain hardware fitting string (2) is in series by U-shaped link and QH capel 7, PD link plate (6) and PH link (5).
3. according to transmission line of electricity straight line pole OPGW optical cable syndeton claimed in claim 1, it is characterized in that described winning in succession (3) to be formed by polygon, circle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678984.9A CN105607206B (en) | 2014-11-24 | 2014-11-24 | Transmission line of electricity straight line pole OPGW optical cable connection structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678984.9A CN105607206B (en) | 2014-11-24 | 2014-11-24 | Transmission line of electricity straight line pole OPGW optical cable connection structures |
Publications (2)
| Publication Number | Publication Date |
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| CN105607206A true CN105607206A (en) | 2016-05-25 |
| CN105607206B CN105607206B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410678984.9A Active CN105607206B (en) | 2014-11-24 | 2014-11-24 | Transmission line of electricity straight line pole OPGW optical cable connection structures |
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| CN (1) | CN105607206B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404101A (en) * | 2020-05-19 | 2020-07-10 | 易良腾 | High-voltage line link fitting that anti-pulling was dragged |
| CN113917607A (en) * | 2021-09-07 | 2022-01-11 | 国家电网有限公司信息通信分公司 | Continuous connection method and system of OPGW optical cable in communication relay station |
| CN115236820A (en) * | 2022-07-05 | 2022-10-25 | 福建永福电力设计股份有限公司 | Common optical cable anti-slip hanging method |
| CN115840276A (en) * | 2022-11-07 | 2023-03-24 | 福建永福电力设计股份有限公司 | Method for erecting ADSS (all dielectric self supporting system) by using low-voltage electric power straight pole |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499853Y (en) * | 2001-06-26 | 2002-07-10 | 保定市科达光纤通信有限公司 | Anti-tension wire clip for optical cable |
| CN2864715Y (en) * | 2005-12-08 | 2007-01-31 | 陈广生 | Hanging type jig for optical fiber composite phase wire |
| CN202003070U (en) * | 2009-07-10 | 2011-10-05 | 深圳市天益光纤通信技术有限公司 | Pre-twisted strain clamp for overhead line ADSS optical cable |
| CN201936050U (en) * | 2010-12-27 | 2011-08-17 | 河南省电力公司商丘供电公司 | ADSS (all-dielectric self-supporting) optical cable tension and suspension fittings with color identifiers |
| CN201917700U (en) * | 2010-12-27 | 2011-08-03 | 河南省电力公司商丘供电公司 | Strain hardware fitting and overhung hardware fitting for optical fiber composite overhead ground wire (OPGW) cables with color markers |
| CN102447242B (en) * | 2011-11-23 | 2014-07-16 | 绍兴电力局 | Combined structure of suspension insulator string and strain clamp and construction method thereof |
| CN204188856U (en) * | 2014-11-24 | 2015-03-04 | 国网辽宁省电力有限公司丹东供电公司 | Transmission line of electricity straight line pole OPGW optical cable syndeton |
-
2014
- 2014-11-24 CN CN201410678984.9A patent/CN105607206B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404101A (en) * | 2020-05-19 | 2020-07-10 | 易良腾 | High-voltage line link fitting that anti-pulling was dragged |
| CN113917607A (en) * | 2021-09-07 | 2022-01-11 | 国家电网有限公司信息通信分公司 | Continuous connection method and system of OPGW optical cable in communication relay station |
| CN115236820A (en) * | 2022-07-05 | 2022-10-25 | 福建永福电力设计股份有限公司 | Common optical cable anti-slip hanging method |
| CN115840276A (en) * | 2022-11-07 | 2023-03-24 | 福建永福电力设计股份有限公司 | Method for erecting ADSS (all dielectric self supporting system) by using low-voltage electric power straight pole |
| CN115840276B (en) * | 2022-11-07 | 2024-05-03 | 福建永福电力设计股份有限公司 | ADSS (all-terrain vehicle) erecting method by using low-voltage power linear rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105607206B (en) | 2018-10-23 |
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