JPS5938577U

JPS5938577U - Lid for underground structures

Info

Publication number: JPS5938577U
Application number: JP13255782U
Authority: JP
Inventors: 博高長島
Original assignee: 長島鋳物株式会社
Priority date: 1982-08-31
Filing date: 1982-08-31
Publication date: 1984-03-12

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]

図面は本考案に係る地下構造物用蓋の実施例を示したも
ので、第１図は平面図、第２図は縦断正面図、第３図は
本考案の蓋に用いる流動方向表示板の斜視図、第４図は
反対側斜視図、第５図は要部の縦断面図、第６図乃至第
８図はそれぞれ流動方向表示板の他の実施例を示す平面
図、第９図は第７図の表示板を蓋に施した断面図、第１
０図は　　　　　−第８図の表示板を蓋に装着した断面
図である。１・・・蓋本体、２・・・凹入部、３・・・流動方向表
示板、４・・・止め杆、５，６・・・咬合角部。The drawings show an embodiment of the lid for underground structures according to the present invention. Figure 1 is a plan view, Figure 2 is a vertical front view, and Figure 3 is a flow direction indicator plate used in the lid of the present invention. 4 is a perspective view of the opposite side, FIG. 5 is a vertical sectional view of the main part, FIGS. 6 to 8 are plan views showing other embodiments of the flow direction display plate, and FIG. 9 is a perspective view of the opposite side. Cross-sectional view of the display plate shown in Figure 7 on the lid, No. 1
Figure 0 is a sectional view of the display board of Figure 8 attached to the lid. DESCRIPTION OF SYMBOLS 1... Lid main body, 2... Recessed part, 3... Flow direction display plate, 4... Stopping rod, 5, 6... Occlusal corner part.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

蓋本体１の中心に凹入部２を形成し、矢印ａを施した流
動方向表示板３を止め杆４により前記凹入部２に回動可
能に嵌めて構成され、凹入部２と流動方向表示板３には
互いに係合する咬合角部５及び６を一体に形成したこと
を特徴とする地下構造物用蓋。A recess 2 is formed in the center of the lid body 1, and a flow direction display plate 3 marked with an arrow a is rotatably fitted into the recess 2 by a stopper rod 4. 3. A lid for an underground structure, characterized in that occlusal corner portions 5 and 6 that engage with each other are integrally formed.