JPH0386289U

JPH0386289U -

Info

Publication number: JPH0386289U
Application number: JP14790989U
Authority: JP
Priority date: 1989-12-21
Filing date: 1989-12-21
Publication date: 1991-08-30

Description

[Brief explanation of drawings]

第１図ないし第９図は、本考案の第１実施例に
係る図面を示し、第１図ａはリブ付管用分岐接続
管継手の接続構造の全体構成の概略を示す側面図
、第１図ｂは同要部の部分断面図、第１図ｃは第
１図ａの−線における部分断面図、第２図ａ
はリブ付管への内管の接続状態を示す部分破断側
面図、第２図ｂは同正面図、第３図ａはリブ付管
へのサドル部の接続状態を示す部分破断側面図、
第３図ｂは同正面図、第４図ａはリブ付管への支
管接続管の接続状態を示す部分破断側面図、第４
図ｂは同正面図、第５図ａ乃至同図ｃはそれぞれ
リブ付管のリブの他の形状を示す部分破断側面図
、第６図ａはサドル部の他の実施例を示す側面図
、第６図ｂは同正面図、第７図はサドル部のさら
に他の実施例を示す部分破断側面図、第８図は接
合剤の塗着状態の他の実施例を示すリブ付管の縦
断面図、第９図は内管の他の実施例を示す斜視図
、第１０図および第１１図は第２実施例に係る図
面を示し、第１０図ａは第２実施例に係るリブ付
管用分岐接続管継手の接続構造の全体構成の概略
を示す側面図、第１０図ｂは同要部の部分断面図
、第１０図ｃは第１０図ａの−線における部
分断面図、第１１図ａは接続構造の他の実施例を
示す側面図、第１１図ｂは同要部の部分断面図、
第１１図ｃは第１１図ａの−線における部分
断面図、第１２図および第１３図は第３実施例に
係る図面を示し、第１２図ａは第３実施例に係る
リブ付管用分岐接続管継手の接続構造の全体構成
の概略を示す側面図、第１２図ｂは同要部の部分
断面図、第１２図ｃは第１２図ａの−線にお
ける部分断面図、第１３図ａは充填パツドの全体
構成の概略を示す部分破断側面図、第１３図ｂは
同正面図、第１４図は従来のリブ付管への分岐接
続管継手の接続構造を示す部分破断側面図である
。１……リブ付管、１１……リブ、１２……分岐
孔、２……分岐接続管継手、２１……サドル部、
２４……受口部、２５……挿入部、２６……内管
、２７……係止部、３……接合剤。 1 to 9 show drawings according to a first embodiment of the present invention, and FIG. b is a partial sectional view of the same essential part, Fig. 1 c is a partial sectional view taken along the - line in Fig. 1 a, and Fig. 2 a
is a partially broken side view showing how the inner tube is connected to the ribbed tube, FIG. 2b is a front view of the same, and FIG. 3a is a partially broken side view showing how the saddle part is connected to the ribbed tube.
Fig. 3b is a front view of the same, Fig. 4a is a partially cutaway side view showing the state of connection of the branch connecting pipe to the ribbed pipe;
Figure b is a front view of the same, Figures 5a to 5c are partially cutaway side views showing other shapes of the ribs of the ribbed tube, Figure 6a is a side view showing another embodiment of the saddle part, FIG. 6b is a front view of the same, FIG. 7 is a partially cutaway side view showing yet another embodiment of the saddle portion, and FIG. 8 is a longitudinal cross-section of the ribbed tube showing another embodiment of the state in which the bonding agent is applied. 9 is a perspective view showing another embodiment of the inner tube, FIGS. 10 and 11 are drawings related to the second embodiment, and FIG. 10a is a perspective view showing another embodiment of the inner tube. A side view schematically showing the overall structure of the connection structure of a branch pipe joint for pipes, FIG. 10b is a partial cross-sectional view of the main parts, FIG. Figure a is a side view showing another embodiment of the connection structure, Figure 11b is a partial sectional view of the same essential part,
Fig. 11c is a partial sectional view taken along the - line in Fig. 11a, Figs. 12 and 13 show drawings according to the third embodiment, and Fig. 12a is a ribbed pipe branch according to the third embodiment. A side view schematically showing the overall configuration of the connection structure of the connecting pipe joint, FIG. 12b is a partial cross-sectional view of the main parts, FIG. 12c is a partial cross-sectional view taken along the - line in FIG. 12a, and FIG. 13a 13b is a front view of the same, and FIG. 14 is a partially cutaway side view showing the connection structure of a conventional branch connection pipe joint to a ribbed pipe. . 1... Ribbed pipe, 11... Rib, 12... Branch hole, 2... Branch connection pipe joint, 21... Saddle part,
24... Socket part, 25... Insertion part, 26... Inner tube, 27... Locking part, 3... Bonding agent.

Claims

[Claims for Utility Model Registration] A ribbed tube having a large number of annular ribs on its outer circumferential surface;
This is a connection structure with a branch connection pipe joint for connecting a branch pipe to the peripheral wall of the ribbed pipe, wherein the branch connection pipe joint has a locking part that can be locked in a branch hole drilled in the ribbed pipe. a saddle portion that has an insertion portion into which the inner tube can be inserted and is curved approximately along the outer periphery of the ribbed tube, and a socket portion that receives an end of the branch tube, The inner pipe of the branch connection pipe fitting is locked to the peripheral edge of a branch hole formed in a proper position on the peripheral wall of the attached pipe, and the rib is covered with the saddle part of the branch connection pipe joint at the peripheral edge of the branch connection pipe. A bonding agent is applied to the outer circumference of the pipe, and the bonding surface of the saddle portion is pressed against the surface of this bonding agent, so that the bonding agent is compressed between the ribbed tube and the branch connection pipe fitting. A connection structure of a branch connection pipe fitting for ribbed pipes characterized by being filled.