JPS62188928U - - Google Patents

Description

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

第１図は本考案の一実施例の側断面図、第２図
ａ及びｂは本実施例に使用する２種類の特殊防護
管の正面図、第３図ａ及びｂは本実施例に使用す
る調整用防護管の縦断面図及び正面図、第４図は
従来のケーブル防護管の一例を示す側断面図、第
５図ａ及びｂは従来例における防護管本体を示す
縦断面図及び正面図である。 １……主防護管、２，２′……特殊防護管、３
……調整用防護管、４，６……ボルト、５……防
護管本体、１０……ケーブル、２１……取付穴、
３１……長穴。 Figure 1 is a side sectional view of one embodiment of the present invention, Figures 2 a and b are front views of two types of special protection tubes used in this embodiment, and Figures 3 a and b are used in this embodiment. FIG. 4 is a side sectional view showing an example of a conventional cable protection tube, and FIGS. 5 a and b are a longitudinal sectional view and front view of the protective tube body in the conventional example. It is a diagram. 1... Main protection pipe, 2, 2'... Special protection pipe, 3
...Adjustment protection tube, 4, 6...Bolt, 5...Protection tube body, 10...Cable, 21...Mounting hole,
31...Long hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 海底ケーブルを収納し外部からの障害を防護す
るケーブル防護管において、両端部にそれぞれ幅
広の椀状部を有して順次継合可能な主防護管と、
該主防護管のそれぞれ片方の前記椀状部を切り落
してなり且つ残存する他方の椀状部にてそれぞれ
前記主防護管と継合可能な第１及び第２の特殊防
護管と、継合用長穴を有し前記第１及び第２の特
殊防護管を間隔自在に継合可能な調整用防護管と
、継合用のボルトとを備えることを特徴とするケ
ーブル防護管。 A cable protection pipe for storing submarine cables and protecting them from external disturbances includes a main protection pipe that has wide bowl-shaped parts at both ends and can be successively joined;
First and second special protection tubes, which are formed by cutting off the bowl-shaped portion of each of the main protection tubes and can be connected to the main protection tube at the remaining bowl-shaped portions, respectively, and a connecting length. A cable protection tube comprising: an adjustment protection tube having a hole and capable of connecting the first and second special protection tubes at a freely spaced interval; and a connection bolt.