JPS62191989U - - Google Patents
Info
- Publication number
- JPS62191989U JPS62191989U JP7954086U JP7954086U JPS62191989U JP S62191989 U JPS62191989 U JP S62191989U JP 7954086 U JP7954086 U JP 7954086U JP 7954086 U JP7954086 U JP 7954086U JP S62191989 U JPS62191989 U JP S62191989U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- circumferential surface
- annular groove
- joint
- jig
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図…本考案の解体治具の斜視図、第２図…
解体治具の使用状態を示す説明図、Ａ…解体治具
の挿入前の状態を示す、Ｂ…抜止めリングを押し
出した状態を示す、第３図…差し込み管継手の鋼
管の接続状態を示す半断面図、第４図…差し込み
継手による鋼管接続の説明図、Ａ…鋼管の挿入前
の状態を示す、Ｂ…接続完了した状態を示す、Ｃ
…鋼管が抜出ようとした状態を示す。
１：管継手本体、２：パツキン、３：抜止めリ
ング、４：パツキン装着部、６：抜止めリング装
着部、８：鍔部、９：鋼管挿入孔、１０：鋼管、
１１：環状溝、２０：取出し治具、２１：筒部、
２２：フランジ。
Fig. 1...A perspective view of the demolition jig of the present invention, Fig. 2...
Explanatory diagram showing the state in which the dismantling jig is used, A... Showing the state before the disassembly jig is inserted, B... Showing the state in which the retaining ring is pushed out, Figure 3... Showing the connected state of the steel pipe of the plug-in pipe joint. Half-sectional view, Figure 4...Explanatory diagram of steel pipe connection using a socket joint, A...Showing the state before inserting the steel pipe, B...Showing the state after the connection is completed, C
...Indicates the state in which the steel pipe is about to be pulled out. 1: Pipe joint body, 2: Packing, 3: Retaining ring, 4: Packing attachment part, 6: Retaining ring attachment part, 8: Flange part, 9: Steel pipe insertion hole, 10: Steel pipe,
11: Annular groove, 20: Takeout jig, 21: Cylindrical part,
22: Flange.
Claims (1)
４と、これに連なる傾斜面７を有する抜止めリン
グ３の装着部６が設けられて、パツキン装着部４
に装着されるパツキン２と、抜止めリング装着部
６に装着される抜止めリング３とを備えている継
手本体１に、外周面の所定位置に環状溝１１が、
端面外周面にテーパー面１２が設けられた鋼管１
０を挿入し環状溝１１に抜止めリング３が嵌り込
んで抜け出し防止力が付与される差し込み管継手
において、鋼管挿入孔９の内周面と鋼管１０の外
周面との隙間より、解体治具２０を挿入して抜止
めリング３を押して環状溝１１より押出すことに
より、鋼管１０の取出しを可能としたことを特徴
とする差し込み継手用解体治具。 (2) 鋼管１０の外周面より少し大きくし、鋼管
の外周面との間に僅かな隙間をおいて重なる内周
面を有する半円状の筒部２１と、後方端面にフラ
ンジ２２が設けられていることを特徴とする実用
新案登録請求の範囲第１項記載の差し込み継手用
解体治具。 (3) 継手本体１の鋼管挿入孔９の内径寸法Ｄは
解体治具２０を挿入し僅かな隙間が存在するよう
若干大きく形成されていることを特徴とする実用
新案登録請求の範囲第１項記載の差し込み継手用
解体治具。[Claims for Utility Model Registration] (1) A cylindrical packing fitting part 4 and a fitting part 6 of the retaining ring 3 having an inclined surface 7 connected to the cylindrical packing fitting part 4 are provided on the inner circumferential surface of both end faces, and the packing part is fitted. Part 4
An annular groove 11 is formed at a predetermined position on the outer circumferential surface of the joint body 1, which includes a seal 2 to be attached to the retainer ring 2 and a retainer ring 3 to be attached to the retainer ring attachment portion 6.
A steel pipe 1 having a tapered surface 12 on the outer peripheral surface of the end surface.
0 is inserted into the annular groove 11 and the retaining ring 3 fits into the annular groove 11 to provide a force to prevent the pipe from slipping out. A dismantling jig for a plug joint, characterized in that the steel pipe 10 can be taken out by inserting the steel pipe 20 and pushing the retaining ring 3 to push it out from the annular groove 11. (2) A semicircular cylindrical portion 21 having an inner circumferential surface that is slightly larger than the outer circumferential surface of the steel pipe 10 and overlaps with the outer circumferential surface of the steel pipe with a slight gap therebetween, and a flange 22 provided on the rear end surface. A dismantling jig for a plug-in joint according to claim 1 of the utility model registration claim, characterized in that: (3) Utility model registration claim 1, characterized in that the inner diameter dimension D of the steel pipe insertion hole 9 of the joint body 1 is formed slightly larger so that there is a slight gap when the disassembly jig 20 is inserted. Disassembly jig for the described plug-in joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7954086U JPS62191989U (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7954086U JPS62191989U (en) | 1986-05-28 | 1986-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62191989U true JPS62191989U (en) | 1987-12-07 |
Family
ID=30929495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7954086U Pending JPS62191989U (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62191989U (en) |
-
1986
- 1986-05-28 JP JP7954086U patent/JPS62191989U/ja active Pending