JPH0295709U

JPH0295709U -

Info

Publication number: JPH0295709U
Application number: JP356489U
Authority: JP
Priority date: 1989-01-18
Filing date: 1989-01-18
Publication date: 1990-07-31

Description

[Brief explanation of drawings]

第１図及び第２図は本考案の一実施例を示し、
第１図は基本型空洞コンクリートブロツクであり
、ａは上面側より見た斜視図、ｂは下面側より見
た斜視図、ｃは側面図、第２図は隅型空洞コンク
リートブロツクであり、ａは上面側より見た斜視
図、ｂは下面側より見た斜視図、ｃは側面図、第
３図は本考案になる基本型空洞コンクリートブロ
ツク及び隅型空洞コンクリートブロツクを用いて
張壁及び塀構造等の組積工事を行う場合の一例を
示し、ａは正面図、ｂはａのＡ―Ａ線断面図、ｃ
はａのＢ―Ｂ線断面図、第４図及び第５図は本考
案の他の実施例を示し、第４図は基本型空洞コン
クリートブロツクであり、ａは上面側より見た斜
視図、ｂは下面側より見た斜視図、第５図は隅型
空洞コンクリートブロツクであり、ａは上面側よ
り見た斜視図、ｂは下面側より見た斜視図である
。１０……基本型空洞コンクリートブロツク、１
１……嵌合溝、１３……凸部、２０……隅型空洞
コンクリートブロツク、２１……嵌合溝、２３…
…凸部。 1 and 2 show an embodiment of the present invention,
Figure 1 shows a basic type hollow concrete block, a is a perspective view seen from the top side, b is a perspective view seen from the bottom side, c is a side view, and Figure 2 is a corner type hollow concrete block. is a perspective view as seen from the top side, b is a perspective view as seen from the bottom side, c is a side view, and Fig. 3 shows a construction of a wall and fence using the basic hollow concrete block and the corner hollow concrete block according to the present invention. An example of masonry work such as a structure is shown, where a is a front view, b is a sectional view taken along line A-A of a, and c
4 and 5 show other embodiments of the present invention, FIG. 4 is a basic hollow concrete block, and a is a perspective view seen from the top side. b is a perspective view seen from the bottom side, FIG. 5 is a corner-shaped hollow concrete block, a is a perspective view seen from the top side, and b is a perspective view seen from the bottom side. 10...Basic hollow concrete block, 1
DESCRIPTION OF SYMBOLS 1... Fitting groove, 13... Convex part, 20... Corner-shaped hollow concrete block, 21... Fitting groove, 23...
...Protrusion.

Claims

[Claims for Utility Model Registration] (1) A concave fitting groove is provided on one side of the upper surface or the lower surface, and a concave fitting groove is provided on the other side, and a concave fitting groove is provided along the inner wall of the fitting groove. A hollow concrete block characterized by having formed convex portions. (2) A concave fitting groove is provided on one side of the top surface or the bottom surface, and a convex portion is provided on the other side that fits into the fitting groove and is formed along the inner wall of the fitting groove,
Furthermore, a concave fitting groove is provided on one side of both side surfaces, and a convex portion that fits into the fitting groove and is formed along the inner wall of the fitting groove is provided on the other side. A hollow concrete block.