JPH0258038U

JPH0258038U -

Info

Publication number: JPH0258038U
Application number: JP13789688U
Authority: JP
Priority date: 1988-10-21
Filing date: 1988-10-21
Publication date: 1990-04-26

Description

[Brief explanation of drawings]

第１図は本考案の実施例による周壁部材の断面
図、第２図は上記周壁部材を用いて組み立てられ
たパイプの概略正面図、第３図は第２図のＺ部を
拡大した断面図、第４図は周壁部材の長手方向で
の連結部を示す斜視図、第５図は周壁部材を重ね
合わせた事例を示す説明図、第６図は周壁部材に
おける連結部の変形例を示す断面図である。Ａ……周壁部材、Ｐ……パイプ、Ｙ……突合せ
箇所、１……周壁部材本体、２……係合凸部、３
……係合凹部。 Fig. 1 is a cross-sectional view of a peripheral wall member according to an embodiment of the present invention, Fig. 2 is a schematic front view of a pipe assembled using the above-mentioned peripheral wall member, and Fig. 3 is an enlarged cross-sectional view of the Z section in Fig. 2. , FIG. 4 is a perspective view showing a connecting portion in the longitudinal direction of the surrounding wall member, FIG. 5 is an explanatory view showing an example of overlapping the surrounding wall members, and FIG. 6 is a cross section showing a modified example of the connecting portion of the surrounding wall member. It is a diagram. A... Peripheral wall member, P... Pipe, Y... Butt point, 1... Peripheral wall member main body, 2... Engaging convex portion, 3
...Engagement recess.

Claims

[Scope of utility model registration request]

A plurality of peripheral wall members each having an engaging convex portion provided at one end in the width direction of a vertically long peripheral wall member body curved in the width direction, and an engaging concave portion corresponding to the engaging convex portion provided at the other end. are arranged in a cylindrical shape, the coupling protrusion and the engagement recess are connected in an engaged state between adjacent peripheral wall members, and the longitudinal end of the peripheral wall member is connected in the longitudinal direction of another peripheral wall member. A prefabricated pipe characterized in that the ends of the pipe are butted against each other, and the butt points are arranged in a jagged pattern.