JPS60159404U

JPS60159404U - Connection structure of optical fiber composite overhead wire

Info

Publication number: JPS60159404U
Application number: JP3759584U
Authority: JP
Inventors: 敏博岡; 井上　忠史; 仁安藤; 岩井　寅男
Original assignee: 株式会社フジクラ
Priority date: 1984-03-16
Filing date: 1984-03-16
Publication date: 1985-10-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の光フアイバ複合架空電線の接続部を示す
一部破断側面図、第２図は光フアイバ複合架空電線の横
断面図、第３図は第２図における光フアイバケーブルの
拡大横断面図、第４図は本考案に係る光ファイバ複合架
空室□線の接続構造の一実施例を示す一部破断側面図、
第５図は第４図の一部を拡大して示した一部破断側面図
、第６図は第５図における接続具の横断面図、第７図は
第６図に示す接続具の圧縮後の状態を示す横断面図、第
８図は第５図におけるテンションメンバ接続部分の拡大
側面図、第９図はテンションメンバ接続部分の他の実施
例を示す側面図である。１・・・光フアイバ複合架空電線（複合電線）、２・・
・金属パイプ、３・・・光フアイバケーブル、５・・・
金属素線、６・・・金属製スリーブ、７・・・テーパ管
、１３・・・水密性充填剤。３ｂｆ　丼 ’ｚａFigure 1 is a partially cutaway side view showing the connection part of a conventional optical fiber composite overhead wire, Figure 2 is a cross-sectional view of the optical fiber composite overhead wire, and Figure 3 is an enlarged cross-sectional view of the optical fiber cable in Figure 2. FIG. 4 is a partially cutaway side view showing an embodiment of the optical fiber composite overhead chamber □ line connection structure according to the present invention;
Fig. 5 is a partially cutaway side view showing an enlarged part of Fig. 4, Fig. 6 is a cross-sectional view of the connecting device shown in Fig. 5, and Fig. 7 is a compression of the connecting device shown in Fig. 6. FIG. 8 is an enlarged side view of the tension member connecting portion in FIG. 5, and FIG. 9 is a side view showing another embodiment of the tension member connecting portion. 1... Optical fiber composite overhead wire (composite wire), 2...
・Metal pipe, 3... Optical fiber cable, 5...
Metal wire, 6... Metal sleeve, 7... Tapered tube, 13... Watertight filler. 3b f bowl'za

Claims

[Scope of utility model registration request]

A connecting part structure for interconnecting optical fiber composite overhead electric wires 1 made by twisting a plurality of metal wires 5 on the outside of a metal pipe 2 housing an optical fiber cable 3, the optical fiber composite overhead wires to be connected. At each end of the electric wire 1, a tapered tube 7 is inserted between the metal pipe 2 and the metal wire 5, and the optical fiber cables 3 extending from the ends of each metal pipe 2 are connected to each other, The outer periphery near the end of the metal wire 5 and the connection part of the optical fiber cable 3 are covered with a metal sleeve 6 that spans the positions on the left and right tapered tubes 7, and the space inside the sleeve 6 is filled with watertightness. At the same time as filling the sleeve 6 at a position on each tapered pipe 7.
Connecting structure of optical fiber composite overhead wire made by compressing.