JPS5910331U

JPS5910331U - Gate noise prevention sheet

Info

Publication number: JPS5910331U
Application number: JP10508182U
Authority: JP
Inventors: 平戸　秀雄
Original assignee: 三菱重工業株式会社
Priority date: 1982-07-09
Filing date: 1982-07-09
Publication date: 1984-01-23

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 drawings]

第１図はオーバーフローゲートにおける越流自由落下水
の状況を示す説明図、−第２図は本考案の一実施例を示
す一部断面した斜視図、第３図は第２図のシートの側面
図、第４図及び第５図は第２図のシートを使用した具体
例で第４図はゲートに越流水の案内板として使用した略
図、第５図はゲートの騒音防止用カバーとして使用した
略図である。１：シート、２．　２’　　：第１の中空区画、３：第
２゛の中空区画、４：第３の中空区画、４ａ＝上部区画
、４ｂ二下部区画、１１：ゲート。Fig. 1 is an explanatory diagram showing the situation of overflowing free falling water at an overflow gate, - Fig. 2 is a partially sectional perspective view showing an embodiment of the present invention, and Fig. 3 is a side view of the sheet shown in Fig. 2. Figures 4 and 5 are specific examples of using the sheet shown in Figure 2. Figure 4 is a schematic diagram of it being used as a guide board for overflow water at a gate, and Figure 5 is a diagram of it being used as a noise prevention cover for a gate. This is a schematic diagram. 1: sheet, 2. 2': first hollow compartment, 3: second hollow compartment, 4: third hollow compartment, 4a = upper compartment, 4b two lower compartments, 11: gate.

Claims

[Scope of utility model registration request]

First hollow sections are formed inside the sheet at both ends in the longitudinal direction of a flexible sheet having a certain thickness, and a second hollow section is formed inside the approximately central portion of the flexible sheet, and the above-mentioned A gate noise prevention sheet comprising a plurality of third hollow sections formed inside the second hollow section and the first hollow sections at both ends, which are partitioned into an upper section and a lower section.