JPS60114708U

JPS60114708U - Formwork equipment for cylindrical concrete products

Info

Publication number: JPS60114708U
Application number: JP20293983U
Authority: JP
Inventors: 松永　凱晴; 西村　欣
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-12-29
Filing date: 1983-12-29
Publication date: 1985-08-03

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図は筒状コンクリート製品の斜視図、第２図イは従
来の外型の斜視図、第２図口は従来の中子の斜視図、第
３図イはこの考案に係る筒状コンクリート製品の型枠装
置の外型の斜視図、第３図口はその中子Ｂ′の底枠の構
成を示す斜視図、第４図は飛型の設置仕方を夾す斜視図
、第５図はこの考案の一実施例の一部縦断正面図、第６
図は飛型ρ斜視図、第７図は飛型の底部の構成の説明図
、第８図はこの考集品の使用方法の説明図、第９図は他
の実施例の一部縦断正面図を夫々示し、１は。敷板枠、２は鏡板枠、３は側壁枠、４は筒状体、５は底
枠、６は切欠部、７は立上り壁部、８は飛型の側壁、９
は飛型、１０は天井枠、１１は中子の側壁、１２は弾性
板部、Ｂ′は中子、Ｃは外型を夫々示す。Figure 1 is a perspective view of a cylindrical concrete product, Figure 2A is a perspective view of a conventional outer mold, Figure 2 is a perspective view of a conventional core, and Figure 3A is a cylindrical concrete product according to this invention. Figure 3 is a perspective view showing the structure of the bottom frame of the core B', Figure 4 is a perspective view showing how to install the flying mold, and Figure 5 is a perspective view of the outer mold of the product formwork device. Partial longitudinal sectional front view of one embodiment of this invention, No. 6
The figure is a perspective view of the flying mold ρ, Fig. 7 is an explanatory diagram of the configuration of the bottom part of the flying mold, Fig. 8 is an explanatory diagram of how to use this collection, and Fig. 9 is a partially vertical front view of another embodiment. 1 is shown respectively. Bottom plate frame, 2 is a mirror plate frame, 3 is a side wall frame, 4 is a cylindrical body, 5 is a bottom frame, 6 is a notch, 7 is a rising wall, 8 is a flying side wall, 9
10 is a flying mold, 10 is a ceiling frame, 11 is a side wall of the core, 12 is an elastic plate portion, B' is a core, and C is an outer mold.

Claims

[Scope of utility model registration request]

Core holding through holes a in which both ends of a cylindrical core B' having a square cross section are tightly fitted into both ends of the square bottom plate frame 1 in the longitudinal direction X-X, respectively;
The mirror plate frames 2, 2 having the shape b are provided facing each other, and the side wall frames 3, 3 are provided at both ends of the bottom plate frame 1 in the lateral force direction y-y, respectively.
The bottom frame 5 is a cylindrical body 4 with a rectangular cross section, and an outer mold C pivotably supports the lower ends of the side wall frames 3, 3 so that it can be opened outward. It has a notch 6 which is cut in the direction of the axis O-0, and rising wall parts 7, 7 are provided on both sides of the notch 6 in a shape that spreads upwardly. A rectangular dish-shaped flying mold 9 having side walls 8, 8 that can be brought into close contact with the wall parts 7, 7 is provided in the cutout part 6 so as to be able to fit in and out of the cutout part 6 in the vertical direction, and 11
, 11 are elastic plate portions 1 on both side edges of the ceiling frame 10 of the cylindrical body 4.
2. In a formwork device for a cylindrical concrete product comprising a core B' which can be rotated inward of the cylindrical body 4 about 12, the bottom surface of the flying mold 9 is placed on the outer surface of the mesh body C. A formwork device for cylindrical concrete products, characterized in that it is constructed of a material coated with Voretex d.