JPS6345465U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第５図は本考案の実施例を示す。第
１図は、本考案分水弁の要部拡大縦断面図、第２
図は、弁体の縦断面図、第３図は、同上Ａ―Ａ断
面図、第４図は、弁体の斜視図、第５図ａは、弁
体と弁箱の関係を示す第２図のＢ―Ｂ模式断面図
、第５図ｂは、閉止状態を示す同上模式断面図、
第５図ｃは、通水状態を示す同上模式断面図、第
６図乃至第８図は従来例を示す。第６図は、従来
の分水弁の縦断面図、第７図は、弁体の斜視図、
第８図ａは、弁体と弁箱との関係を示すもので、
通水と穿孔時の分水弁の模式断面図、第８図ｂは
、止水状態を示す同上模式断面図である。 ２…受水孔、３…送水孔、７…操作軸用孔、１
０…弁箱、１５…穿孔具挿入孔、１６…弁体、１
７，１７′，１８，１９…通孔、２２…サドル、
２３…本管。 1 to 5 show embodiments of the present invention. Figure 1 is an enlarged vertical cross-sectional view of the main parts of the water diversion valve of the present invention;
The figure is a vertical sectional view of the valve body, FIG. 3 is a sectional view taken along line A-A as above, FIG. 4 is a perspective view of the valve body, and FIG. BB schematic sectional view in the figure, FIG. 5b is the same schematic sectional view showing the closed state,
FIG. 5c is a schematic cross-sectional view of the same as the above showing the state of water flow, and FIGS. 6 to 8 show conventional examples. FIG. 6 is a vertical cross-sectional view of a conventional water diversion valve, and FIG. 7 is a perspective view of the valve body.
Figure 8a shows the relationship between the valve body and the valve box.
FIG. 8b is a schematic cross-sectional view of the water diversion valve during water flow and drilling, and FIG. 2...Water receiving hole, 3...Water supply hole, 7...Operation shaft hole, 1
0... Valve box, 15... Punching tool insertion hole, 16... Valve body, 1
7, 17', 18, 19...through hole, 22...saddle,
23...Main.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本管に接続する受水孔と穿孔具挿入孔とを直列
に連設した縦の直通孔と、新設配管に通水する送
水孔と操作軸孔とを直列に連設した横の直通孔と
が互いに直交する弁箱内の十字交叉部において、
前記縦の直通孔に一致する直通孔と送水孔に通じ
る通孔とを有すると同時に、該直通孔及び上記送
水孔に通じる通孔に対し互いに直交する通孔を設
けた球状弁体を挿入し、該球状弁体を前記横孔軸
線上で回動するようにしたことを特徴とする分水
弁。 A vertical direct through hole in which a water receiving hole and a drilling tool insertion hole connected to the main pipe are connected in series, and a horizontal through hole in which a water supply hole and an operating shaft hole for passing water through the newly installed pipe are connected in series. At the criss-crossing part in the valve body where the
A spherical valve body is inserted, which has a through hole that corresponds to the vertical through hole and a through hole that communicates with the water supply hole, and at the same time has through holes that are perpendicular to each other in the through hole and the through hole that communicates with the water supply hole. . A water diversion valve, characterized in that the spherical valve body is rotatable on the axis of the horizontal hole.