JPS5822026U - cable duct - Google Patents

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) [Abstract] 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 the drawing]

第１図は従来のケーブルダクトの断面図、第２図イは本
考案を実施したダクトの断面図、同口図は側面図、第３
図イ９口は同換気孔を千鳥状に配置したものの説明図、
第４図は換気孔と２重カバーの断面説明図を示す。 １はダクト、１１．１１’は換気孔、２はケーブル、３
は２重カバー、３１は内部カバー、３２は外部カバー。Figure 1 is a sectional view of a conventional cable duct, Figure 2 A is a sectional view of a duct in which the present invention is implemented, the same figure is a side view, and Figure 3 is a side view.
Figure A9 is an explanatory diagram of the same ventilation holes arranged in a staggered manner.
FIG. 4 shows a cross-sectional view of the ventilation hole and the double cover. 1 is the duct, 11.11' is the ventilation hole, 2 is the cable, 3
is a double cover, 31 is an internal cover, and 32 is an external cover.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ケーブルを布設収納するダクトの両側面に一定間
隔に換気孔を設け、該換気孔には下方から覆う内部カバ
ーと、全体を上から覆う外部カバーとを設けたことを特
徴とするケーブルダクト。(1) A cable characterized in that ventilation holes are provided at regular intervals on both sides of the duct in which the cable is laid and housed, and the ventilation holes are provided with an inner cover that covers from below and an outer cover that covers the whole from above. duct. （２）上記換気孔とカバーはダクト側面の上部又は上下
に千鳥状に配置してなる実用新案登録請求の範囲第１項
記載のケーブルダクト。(2) The cable duct according to claim 1, wherein the ventilation holes and the cover are arranged in a staggered manner at the upper part of the side surface of the duct or above and below. （３）上記外部カバーの先端を内側に折曲げてなる実用
新案登録請求の範囲第１項又は第２項のケーブルダクト
。(3) The cable duct according to claim 1 or 2 of the utility model registration claim, in which the tip of the external cover is bent inward.