JPS60134207A - Insulated junction of composite overhead ground wire of optical fiber - Google Patents
Insulated junction of composite overhead ground wire of optical fiberInfo
- Publication number
- JPS60134207A JPS60134207A JP24314383A JP24314383A JPS60134207A JP S60134207 A JPS60134207 A JP S60134207A JP 24314383 A JP24314383 A JP 24314383A JP 24314383 A JP24314383 A JP 24314383A JP S60134207 A JPS60134207 A JP S60134207A
- Authority
- JP
- Japan
- Prior art keywords
- ground wire
- overhead ground
- optical fiber
- composite overhead
- connector
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4422—Heterogeneous cables of the overhead type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
この発明は光ファイバ複合架空地線の絶縁接続部に関し
、特に光学的には接続され、電気的には鐙Ｉ排六ねす一
片、告の境誌辣ｒｒ朗十ス獣ｎア太ス（ロ）従来技術と
その問題点
送電線の架空地線は、送電方式によって各鉄塔ごとに接
地する場合と、数Ｋｍから数１ＱＫｍの区間の１箇所の
鉄塔においてのみ接地し、他の鉄塔においては碍子を介
して絶縁する場合とがある。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field This invention relates to an insulated connection part of an optical fiber composite overhead ground wire. The state of affairs of the past (ro) Conventional technology and its problems Overhead ground wires of power transmission lines are grounded at each tower depending on the power transmission method, and in sections from several kilometers to several QKm. In some cases, only one steel tower is grounded, and other towers are insulated through insulators.
第１図は後者の場合であり、１は架空地線、２ａ。Figure 1 shows the latter case, where 1 is an overhead ground wire and 2a.
２１）、２Ｃ，２ｄは鉄塔、３はジヨイント、４は碍子
を示しており、架空地線１は、両端の鉄塔２ａ。21), 2C, 2d are steel towers, 3 is a joint, 4 is an insulator, and the overhead ground wire 1 is connected to the steel towers 2a at both ends.
２ｄにおいて分断され、その間の１箇所の鉄塔２１）に
おいて接地されるききもｌこ、他の鉄塔２ｃにおいては
碍子４により絶縁されている。2d, one steel tower 21) between them is grounded, and the other steel tower 2c is insulated by an insulator 4.
ところで、最近は架空地線１を利用して通信を行なうた
めに、光ファイバ複合架空地線（以下、０１）ＧＷとい
う。）を使用することがある。この場合、第１図のこと
き架線方式によると、その分断部分（鉄塔２ａ、２ｄ）
において光学的に分断されることになり、光通信が不能
となる。そこで、この部分においては、光学的には接続
され、電気的には分断ないしは絶縁された接、涜部を構
成する必弾かあ乙−
しかし、従来このような場合の合理的な解決手段は知ら
れていない。By the way, recently, in order to perform communication using the overhead ground wire 1, it is called an optical fiber composite overhead ground wire (hereinafter referred to as 01) GW. ) may be used. In this case, according to the overhead line system shown in Figure 1, the divided parts (towers 2a and 2d)
optical communication becomes impossible. Therefore, in this part, it is necessary to form a connection part that is optically connected and electrically separated or insulated. It has not been done.
（ハ）問題点を解決するための手段
この発明は、上記の問題点を解決するために、０ＰＧＷ
の絶縁接続部として、ｏｐｃｗの導体部分を分断し、分
断した導体部分の各端部をそれぞれ接続具に固定し、各
端部から＼むき出した光通路部分の連続を上記端部間で
保持せしめ、かつ」−記両接続具を絶縁体を介して一体
化した構成としたものである。(c) Means for solving the problems In order to solve the above problems, the present invention provides 0PGW
As an insulated connection part, the conductor part of the OPCW is divided, each end of the divided conductor part is fixed to a connecting tool, and the continuity of the optical path part exposed from each end is maintained between the ends. , and ”--The two connectors are integrated with each other via an insulator.
に） 実施例
第２図はこの発明に係る絶縁接続部５の使用例であり、
鉄塔２ａの両側の０ＰＧＷ １ 、１を、引留クランプ
６および碍子７を介して鉄塔２ａに取付け、両方の引留
クランプ６間のＯＩ’ＧＷ １に絶縁接続部５を介在し
、これを碍子８を介して鉄塔２ａに懸吊支持するように
している。2) Embodiment FIG. 2 is an example of the use of the insulated connection part 5 according to the present invention,
The OPGWs 1 and 1 on both sides of the steel tower 2a are attached to the steel tower 2a via the retaining clamps 6 and the insulators 7, and the insulating connection part 5 is interposed in the OI'GW 1 between both the retaining clamps 6, and the insulators 8 are connected to the insulators 8. He is trying to suspend and support the steel tower 2a via the steel tower 2a.
」−記の絶縁接続部５は、第３図に示すように、両端に
金属製の接続具９を備え、副接続具９を筒形の絶縁連結
具１０を介して一体に結合している。As shown in FIG. 3, the insulated connection part 5 shown in "-" is provided with metal connectors 9 at both ends, and the sub-connector 9 is integrally connected via a cylindrical insulating connector 10. .
ｏｐｃｗ １の導体部分１１は分断され、その分断され
た端部が前記の接続具９に一体化されている。The conductor portion 11 of the opcw 1 is cut off, and the cut end is integrated into the aforementioned connector 9.
分
また、ｏｐｃｗ １の光通路部１２は、両方の導体部分
１１の端部からむき出され、連結具１０の内部ニおいて
光フアイバジヨイント１３により接続されている。Furthermore, the optical path section 12 of the opcw 1 is exposed from the ends of both conductor sections 11 and connected inside the connector 10 by an optical fiber joint 13.
なお、両方の接続具９と連結具１０によって囲まれた空
間内に絶縁物１４を充填し、光ファイノくジヨイント１
３部分の振動を防止するようにしている。Note that the space surrounded by both connectors 9 and connectors 10 is filled with an insulator 14, and the optical fiber joint 1
It is designed to prevent vibration in three parts.
上記の実施例は、０ＰＧＷ ｉの導体部分１１のみなら
す、光通路部分１２も切断し、後者についてはジヨイン
ト１３によって接続するようにしてし）るが、導体部分
１１のみ切…［し、光通路部分１２は切断しないでおく
ことにより、ジヨイント１３による接続を省略すること
ができる。In the above embodiment, not only the conductor portion 11 of 0PGW i but also the optical path portion 12 are cut, and the latter is connected by the joint 13). By leaving the portion 12 uncut, the connection using the joint 13 can be omitted.
（ホ） 効 果
以」ニのように、この発明は、Ｏ１’ＧＷの導体部分の
端部間相斤を絶縁し、光通路部分は連続を保持するよう
にしたものであるから、光学的に分断することなく、電
気的にのみ分断することができる効果がある。(e) Effects As described in (d), this invention insulates the ends of the conductor portion of the O1'GW and maintains continuity in the optical path portion. It has the effect of being able to be separated only electrically without being separated into parts.
第１図は架空地線の架線方式を示す概略図、第２図はこ
の発明に係る絶縁接続部の使用例を示すｉＥ面図、第３
図は絶縁接続部の実施例の断面図である。
１・・ｏｐｃｗ、５・・絶縁接続部、９・・・接続具、
１０・・絶縁連結具、１１・・導体部分、１２・光通路
部分、１３・・ジヨイント。
相許出願人 住友電気工業株式会社
同 代理人 鎌 １）文 二Fig. 1 is a schematic diagram showing an overhead ground wire system, Fig. 2 is an iE view showing an example of use of the insulated connection part according to the present invention, and Fig. 3 is a schematic diagram showing an overhead wire system.
The figure is a sectional view of an embodiment of the insulating connection. 1... opcw, 5... insulation connection part, 9... connection tool,
10. Insulating connector, 11. Conductor portion, 12. Optical path portion, 13. Joint. Mutual applicant Sumitomo Electric Industries Co., Ltd. Agent Kama 1) Bun 2
Claims (2)
分断した導体部分の各端部をそれぞれ接続具に固定し、
各端部から〜むき出した光通路部分の連続を上記端部間
で保持せしめ、かつ上記両接続具を絶縁体を介して一体
化してなる光ファイバ複合架空地線の絶縁接続部。(1) Separate the conductor part of the optical fiber composite overhead ground wire 1
Fix each end of the divided conductor part to a connecting tool,
An insulated connection portion of an optical fiber composite overhead ground wire, in which continuity of the optical path portion exposed from each end portion is maintained between the end portions, and both of the connection devices are integrated via an insulator.
分を光フアイバジヨイントを介して接続することにより
、光通路部分の連続を保持した特許請求の範囲第１項に
記載の光ファイバ複合架空地線の絶縁接続部。(2) The optical fiber according to claim 1, in which continuity of the optical path portions is maintained by connecting the exposed optical path portions from each end of the conductor portion via an optical fiber joint. Insulated connection of composite overhead ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24314383A JPS60134207A (en) | 1983-12-22 | 1983-12-22 | Insulated junction of composite overhead ground wire of optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24314383A JPS60134207A (en) | 1983-12-22 | 1983-12-22 | Insulated junction of composite overhead ground wire of optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60134207A true JPS60134207A (en) | 1985-07-17 |
Family
ID=17099425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24314383A Pending JPS60134207A (en) | 1983-12-22 | 1983-12-22 | Insulated junction of composite overhead ground wire of optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60134207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407690A2 (en) * | 1989-07-11 | 1991-01-16 | Felten & Guilleaume Energietechnik AG | Junction assembly for the ends of two earth wires with light wave guides on the mast. |
| CN104124658A (en) * | 2014-03-24 | 2014-10-29 | 王力 | 220kV power transmission line using energy-saving OPGW cable operation mode |
-
1983
- 1983-12-22 JP JP24314383A patent/JPS60134207A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0407690A2 (en) * | 1989-07-11 | 1991-01-16 | Felten & Guilleaume Energietechnik AG | Junction assembly for the ends of two earth wires with light wave guides on the mast. |
| CN104124658A (en) * | 2014-03-24 | 2014-10-29 | 王力 | 220kV power transmission line using energy-saving OPGW cable operation mode |
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