JPS59137009U

JPS59137009U - Medium size for making concrete blocks

Info

Publication number: JPS59137009U
Application number: JP3068083U
Authority: JP
Inventors: 豊田　襄
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-03-03
Filing date: 1983-03-03
Publication date: 1984-09-12
Also published as: JPH0118326Y2

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図は従莱例を示す斜視図、第２図は中空コンクリー
トブロックの形状の一例を示す断面図、第３図は他の中
空コンクリートブロックの例を示す斜視図、第４図はこ
の考案の中型の一実施例を示す分解斜視図、第５図は使
用状態を示す縦断面　　　　。図、第６図は差し部材の上下動の機構を示す長手一方向
の縦断面図、第７図および第８図は中型の作動の様子を
示す正面図（第７図は一部断面）、第　　−９図は他の
実施例として卵形断面の中型を夾す正　２面図、第１０
図はその分解斜視図である。　　　　　　・１．２・・
・コンクリートブロック、３・・・中型本体、４・・・
差し部材、５・・・せき板、６・・・補強リブ、７゜８
・・・補強部材、９・・・固定片、１０・・・折曲点、
１１・・・軸部材、１２・・・雄ねじ、１３・・・ハン
ドル、１４・・・ナツト部材、１５．１６・・・リンク
、１７・・・長孔、　　　　　、１８・・・連結板、１
９・・・棒状突起、２０・・・連結ブｄツク、２１・・
・ボルト、２２・・・外部型枠。Figure 1 is a perspective view showing an example of a conventional hollow concrete block, Figure 2 is a sectional view showing an example of the shape of a hollow concrete block, Figure 3 is a perspective view showing another example of a hollow concrete block, and Figure 4 is a perspective view of this invention. FIG. 5 is an exploded perspective view showing an embodiment of a medium-sized model, and FIG. 5 is a vertical cross-section showing the state of use. Fig. 6 is a vertical sectional view in one longitudinal direction showing the vertical movement mechanism of the insert member, Fig. 7 and Fig. 8 are front views showing the operation of the medium type (Fig. 7 is a partial cross section), Figure-9 is a front view including a medium-sized egg-shaped cross section as another embodiment;
The figure is an exploded perspective view.・1.2・・
・Concrete block, 3... Medium-sized body, 4...
Insert member, 5... Shelter plate, 6... Reinforcement rib, 7゜8
... Reinforcement member, 9... Fixed piece, 10... Bending point,
DESCRIPTION OF SYMBOLS 11... Shaft member, 12... Male thread, 13... Handle, 14... Nut member, 15.16... Link, 17... Long hole, 18... Connection plate, 1
9... Rod-shaped projection, 20... Connecting book, 21...
- Bolt, 22...External formwork.

Claims

[Scope of utility model registration request]

(1) - It has a medium-sized body that forms a small hollow part of the concrete block, and an insert member that is located in the longitudinal direction of the top of the medium-sized body and is movable up and down. A nut member screwed into the male thread of the medium-sized body, a lower part of the medium-sized main body, and an insert member are respectively connected by a link, and the upper part of the medium-sized main body and the insert member are connected within a plane perpendicular to the longitudinal direction of the medium-sized body, A medium mold for producing a concrete block, characterized in that the medium main body shrinks and expands in conjunction with the vertical movement of the insert member due to the rotation of the shaft member for rotational operation.

(2) The container according to claim 1 of the utility model registration claim, wherein the medium-sized main body is composed of a weir plate folded back into a cylindrical shape, reinforcing ribs and other reinforcing members attached at required intervals in the internal longitudinal direction. -Medium sized for dobrotsk manufacturing.

(3) The medium mold for producing concrete blocks according to claim 1 or 2, wherein the nut members are provided at three or more locations on the shaft member.