JPS5913032U - Fire protection device for overhead cables - Google Patents

Fire protection device for overhead cables

Info

Publication number
JPS5913032U
JPS5913032U JP10525182U JP10525182U JPS5913032U JP S5913032 U JPS5913032 U JP S5913032U JP 10525182 U JP10525182 U JP 10525182U JP 10525182 U JP10525182 U JP 10525182U JP S5913032 U JPS5913032 U JP S5913032U
Authority
JP
Japan
Prior art keywords
fire protection
protection device
cable
overhead cables
cover
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
Application number
JP10525182U
Other languages
Japanese (ja)
Inventor
畑中　美嗣
信定　哲雄
開出　保
谷口　仁一
生方　裕史
Original Assignee
日本電信電話株式会社
三菱電線工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電信電話株式会社, 三菱電線工業株式会社 filed Critical 日本電信電話株式会社
Priority to JP10525182U priority Critical patent/JPS5913032U/en
Publication of JPS5913032U publication Critical patent/JPS5913032U/en
Pending legal-status Critical Current

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  • Suspension Of Electric Lines Or Cables (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案架空ケーブル用防火装置の一実施を示す
一部切欠平面図、第２図は第１図の正面図、第３図は第
２図のＡ−Ａ’断面拡大図である。 １・・・架空延線ケーブル、２・・・防火カバー、３・
・・−接続用防火カバー、２１１，２１２，２２１゜２
２２・・・金属プレート、２１７，２２７・・・Ｌ型ブ
ラケット、２１６・・・ナツト、２２６・・・ボルト。Fig. 1 is a partially cutaway plan view showing an implementation of the fire prevention device for overhead cables of the present invention, Fig. 2 is a front view of Fig. 1, and Fig. 3 is an enlarged cross-sectional view taken along line A-A' in Fig. 2. . 1... Overhead cable, 2... Fire cover, 3...
...-Fire protection cover for connection, 211, 212, 221゜2
22... Metal plate, 217, 227... L-shaped bracket, 216... Nut, 226... Bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 架空ケーブルを包囲して防火する所定長のカバーで、ケ
ーブルの上側位置で端部同志が所定間隔で連結されるよ
うにし、かつ連結端縁部は夫々長手方向に延在する金属
プレートの間に挾持せしめ、また前記防火カバーの長手
方向に直角な断面の合せ目の端縁部にも前記と同様に短
尺接続用防火カバーで被覆せしめたことを特徴とする架
空ケーブル用防火装置。A cover of a predetermined length that surrounds an overhead cable for fire protection, and the ends of the cable are connected at a predetermined interval at an upper position of the cable, and the connecting edges are connected between metal plates extending in the longitudinal direction. A fire protection device for an overhead cable, characterized in that the end edge of the seam of the cross section perpendicular to the longitudinal direction of the fire protection cover is also covered with a short connection fire protection cover in the same manner as described above.
JP10525182U 1982-07-13 1982-07-13 Fire protection device for overhead cables Pending JPS5913032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10525182U JPS5913032U (en) 1982-07-13 1982-07-13 Fire protection device for overhead cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10525182U JPS5913032U (en) 1982-07-13 1982-07-13 Fire protection device for overhead cables

Publications (1)

Publication Number Publication Date
JPS5913032U true JPS5913032U (en) 1984-01-26

Family

ID=30246788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10525182U Pending JPS5913032U (en) 1982-07-13 1982-07-13 Fire protection device for overhead cables

Country Status (1)

Country Link
JP (1) JPS5913032U (en)

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