JPH0183988U - - Google Patents
Info
- Publication number
- JPH0183988U JPH0183988U JP1987178803U JP17880387U JPH0183988U JP H0183988 U JPH0183988 U JP H0183988U JP 1987178803 U JP1987178803 U JP 1987178803U JP 17880387 U JP17880387 U JP 17880387U JP H0183988 U JPH0183988 U JP H0183988U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- socket
- elastic member
- diameter
- annular groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Joints Allowing Movement (AREA)
Description
第１図および第２図は本考案の一実施例に係り
、また第３図は本考案の他の実施例に係るもので
、第１図は本考案の管継手の一部省略した管軸方
向断面図、第２図は差口管挿入規制用弾性部材に
相当するＣ型リングの平面図、第３図は他の差口
管挿入規制用弾性部材に相当するゴムリングの平
面図である。そして第４図乃至第６図は従来の管
継手に係るもので、第４図は従来の一般的な地下
埋設配管の概略図、第５図は管軸方向に過大荷重
が加わり本管が変形したり、支管が本管内部にま
で沈降した状態を示す断面図、第６図は同様に過
大荷重が加わり立上がり管の挿口部が本管内部に
まで沈降した状態を示す断面図である。
１……受口管、２……拡径受口、４……シール
用ゴム輪、５，５′……差口管挿入規制用弾性部
材、６……環状溝、７……差口管。
Figures 1 and 2 relate to one embodiment of the present invention, and Figure 3 relates to another embodiment of the present invention. A cross-sectional view in the direction, FIG. 2 is a plan view of a C-shaped ring corresponding to an elastic member for regulating the insertion of a spigot, and FIG. 3 is a plan view of a rubber ring corresponding to another elastic member for regulating the insertion of a spigot. . Figures 4 to 6 are related to conventional pipe joints. Figure 4 is a schematic diagram of a typical conventional underground pipe, and Figure 5 is a deformation of the main pipe due to excessive load in the pipe axis direction. FIG. 6 is a cross-sectional view showing a state where the branch pipe has sunk into the main pipe, and FIG. 6 is a cross-sectional view showing a state where the insertion portion of the riser pipe has sunk into the main pipe due to an excessive load. 1 ... Socket pipe, 2... Expanded diameter socket, 4... Rubber ring for sealing, 5, 5'... Elastic member for regulating insertion of spigot pipe, 6... Annular groove, 7... Socket pipe .
Claims (1)
に差口管の挿口を挿入して接続する管継手におい
て、前記拡径受口の奥部内周面に形成された環状
溝に、該環状溝に装着された状態で前記挿口の外
径よりもやや小さい内径を有する差口管挿入規制
用弾性部材を装着したことを特徴とする管継手。 In a pipe joint in which a socket for a spigot pipe is inserted into an enlarged-diameter socket of a socket pipe provided with a rubber ring for sealing, an annular groove formed on the inner circumferential surface of the deep part of the enlarged-diameter socket is connected. A pipe joint, characterized in that an elastic member for regulating insertion of a spigot pipe is mounted thereon, the elastic member having an inner diameter slightly smaller than the outer diameter of the insertion port when mounted in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178803U JPH0183988U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178803U JPH0183988U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183988U true JPH0183988U (en) | 1989-06-05 |
Family
ID=31470402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178803U Pending JPH0183988U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312967A (en) * | 2005-05-09 | 2006-11-16 | Kubota Ci Kk | Rubber ring extension joint for vertical drain pipe |
| JP2015178907A (en) * | 2015-05-27 | 2015-10-08 | 積水化学工業株式会社 | Telescopic joint |
| JP2020039213A (en) * | 2018-09-04 | 2020-03-12 | 積水化学工業株式会社 | Cable protection conduit |
-
1987
- 1987-11-26 JP JP1987178803U patent/JPH0183988U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312967A (en) * | 2005-05-09 | 2006-11-16 | Kubota Ci Kk | Rubber ring extension joint for vertical drain pipe |
| JP2015178907A (en) * | 2015-05-27 | 2015-10-08 | 積水化学工業株式会社 | Telescopic joint |
| JP2020039213A (en) * | 2018-09-04 | 2020-03-12 | 積水化学工業株式会社 | Cable protection conduit |
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