JPS59176503U

JPS59176503U - Formwork equipment for irregularly shaped concrete segments

Info

Publication number: JPS59176503U
Application number: JP7141883U
Authority: JP
Inventors: 三浦　喜八郎
Original assignee: 石川島建材工業株式会社
Priority date: 1983-05-13
Filing date: 1983-05-13
Publication date: 1984-11-26

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〜第４図は従来例を示すもので、第１図は概略側
面図、第２図は概略平面図、第３図は第２図の■−■線
に沿う概略断面図、第４図は要部の拡大断面図、第５図
は本考案の一実施例を示す要部の拡大断面図である。１・・・コンクリートセグメント、２・・・底板、２ａ
・・・表面、２ｂ・・・側縁、２Ｃ・・・側面、３・・
・型枠本体、４・・・異形板、４ａ・・・下端縁、５・
・・側板、Ｇ１・・・第１ガイド面、Ｇ２・・・第２ガ
イド面。第２図第３図Figures 1 to 4 show a conventional example. Figure 1 is a schematic side view, Figure 2 is a schematic plan view, Figure 3 is a schematic sectional view taken along the line ■-■ in Figure 2, FIG. 4 is an enlarged sectional view of the main part, and FIG. 5 is an enlarged sectional view of the main part showing an embodiment of the present invention. 1... Concrete segment, 2... Bottom plate, 2a
...Surface, 2b...Side edge, 2C...Side surface, 3...
・Form body, 4... Deformed plate, 4a... Lower edge, 5.
...Side plate, G1...first guide surface, G2...second guide surface. Figure 2 Figure 3

Claims

[Scope of utility model registration request]

A form body having a bottom plate for forming the curved inner surface of the arc plate-shaped concrete segment to be formed, a pair of side plates having irregularly shaped plates for forming the side surfaces of the segment, and an end surface of the segment. a pair of end plates for forming, and the pair of side plates are configured to be horizontally movable in opposite directions toward and away from each other by means of a guide device, wherein the irregularly shaped plate of the bottom plate a first guide surface for guiding the lower edge of the irregularly shaped plate onto the bottom plate; A formwork device for irregularly shaped concrete segments, characterized in that a second guide surface reaching the surface is provided.