JPH0284093U

JPH0284093U -

Info

Publication number: JPH0284093U
Application number: JP16349788U
Authority: JP
Priority date: 1988-12-19
Filing date: 1988-12-19
Publication date: 1990-06-29

Description

[Brief explanation of the drawing]

第１図ａ，ｂはこの考案の第１実施例による結
合装置を適用した集中配管器の構成を示す平面図
および縦断面図、第２図は同上―線部の横断
面図、第３図ａ，ｂには同上配管ブロツクと第１
止め環部材とを取り出して示すそれぞれに斜視図
、第４図は同上別例による第２図に対応した横断
面図であり、また、第５図はこの考案の第２実施
例による結合装置を適用した結合構成を示す平面
図、第６図ａ，ｂは同上ａ―ａ，ｂ―ｂ
線部のそれぞれ横断面図、第７図ａ，ｂは同上配
管ブロツクと第２止め環部材とを取り出して示す
それぞれに斜視図、第８図ａ，ｂは同上結合部分
における結合前および結合後の態様を展開して示
すそれぞれに説明図である。Ａ……集中配管器、１０……配管ブロツク、１
１……共通管路、１２……接続管路、２１……一
方の結合端部、２２……嵌合穴部、２３……嵌合
内面、２４……係合凸部、２４ａ……突出顎部、
２５……係合凹部、２５ａ……突出顎部、２６…
…結合溝。３１……一方の結合端部、３２……嵌
合軸部、３３……嵌合外面、３４……係合凸部、
３４ａ……突出顎部、３５……係合凹部、３５ａ
……突出顎部、３６……結合溝、３７……シール
部材、４０……第１止め環部材、４１……結合部
、４２……摘み部。５０……閉塞部材、６１……
空隙、７０……第２止め環部材、７１……結合端
部。 Figures 1a and b are a plan view and a vertical sectional view showing the configuration of a central piping device to which a coupling device according to the first embodiment of this invention is applied, Figure 2 is a cross-sectional view of the section taken along the line ``--'', and Figure 3. a and b include the same piping block and the first
FIG. 4 is a cross-sectional view corresponding to FIG. 2 according to another example of the same, and FIG. 5 shows a coupling device according to a second embodiment of the invention. A plan view showing the applied joint configuration, Figure 6 a and b are same as above a-a and b-b.
7a and 7b are perspective views showing the same piping block and the second retaining ring member taken out, and FIGS. 8a and b are the same before and after the connection at the connecting part. FIG. A... Centralized piping device, 10... Piping block, 1
DESCRIPTION OF SYMBOLS 1... Common pipe line, 12... Connection pipe line, 21... One coupling end, 22... Fitting hole part, 23... Fitting inner surface, 24... Engaging convex part, 24a... Protrusion jaw,
25...Engaging recess, 25a...Protruding jaw, 26...
...binding groove. 31... One coupling end portion, 32... Fitting shaft portion, 33... Fitting outer surface, 34... Engaging convex portion,
34a...Protruding jaw, 35...Engaging recess, 35a
. . . Projecting jaw portion, 36 . 50...Closing member, 61...
Gap, 70...Second retaining ring member, 71...Joining end.

Claims

[Scope of utility model registration request]

A common pipe line is opened on the central axis of the interior, and piping blocks are provided in which connecting pipes are branched in the radial direction and communicated with this common pipe line, and the common pipe line is opened in each piping block. In a centralized piping device configured by connecting adjacent connecting ends on the end face side to each other on the same central axis, each connecting end of each piping block has an engaging protrusion that can engage with each other. The engagement protrusion and the engagement recess are formed alternately at predetermined angular intervals, and at the time of engagement, the engagement protrusion and the engagement recess can be wedged by a retaining ring member. Piping block coupling device for centralized piping equipment.