JPH0172995U - - Google Patents
Info
- Publication number
- JPH0172995U JPH0172995U JP1987169482U JP16948287U JPH0172995U JP H0172995 U JPH0172995 U JP H0172995U JP 1987169482 U JP1987169482 U JP 1987169482U JP 16948287 U JP16948287 U JP 16948287U JP H0172995 U JPH0172995 U JP H0172995U
- Authority
- JP
- Japan
- Prior art keywords
- view
- rings
- sectional
- showing
- pipe
- 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
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本発明の一実施例の正面図、第２図は
第１図に示された治具１０を用いて管１２，１３
を溶接する状態を示す断面図、第３図は治具１０
の簡略化した平面図、第４図はボルト２６付近の
断面図、第５図はターンバツクル３３の分解斜視
図、第６図はターンバツクル３３の平面図、第７
図はナツト３６ａ付近の断面図、第８図はヒンジ
１９の平面図、第９図はヒンジ１９付近の分解斜
視図、第１０図はロツクピン５５の側面図、第１
１図はロツクピン５５の分解した状態を示す断面
図、第１２図は半割部分１８ａ２，１８ｂ２にそ
れぞれ設けられている受け台６８〜７１とその付
近を示す斜視図、第１３図は管１２，１３の突合
せ溶接の準備状態を示す断面図、第１４図は管１
２，１３の開先７２，７３の間隔ｌ３を形成した
状態を示す断面図、第１５図は先行技術の治具４
の正面図、第１６図は第１５図に示された先行技
術の治具４を管１，２に装着した状態を示す断面
図、第１７図は第１５図および第１６図の先行技
術において管１，２の開先の間隔ｄ１を形成する
ための作業を示す断面図であるる。
１０……突き合せ溶接用治具、１２，１３……
管、１８ａ，１８ｂ……リング、１８ａ１，１８
ａ２，１８ｂ１，１８ｂ２……半割部分、１９…
…ヒンジ、２０……ロツク手段、２２ａ，２２ｂ
……ボルト、３３，４０〜４２……ターンバツク
ル。
FIG. 1 is a front view of one embodiment of the present invention, and FIG. 2 is a front view of an embodiment of the present invention.
FIG. 3 is a sectional view showing a state in which the jig 10 is welded.
4 is a cross-sectional view of the vicinity of the bolt 26, FIG. 5 is an exploded perspective view of the turnbuckle 33, FIG. 6 is a plan view of the turnbuckle 33, and FIG.
8 is a plan view of the hinge 19, FIG. 9 is an exploded perspective view of the vicinity of the hinge 19, FIG. 10 is a side view of the lock pin 55, and FIG.
1 is a sectional view showing the disassembled state of the lock pin 55, FIG. 12 is a perspective view showing the holders 68 to 71 provided in the half portions 18a2 and 18b2, and their vicinity, and FIG. 13 is a sectional view showing the lock pin 55 in an exploded state. 13 is a cross-sectional view showing the preparation state for butt welding, and FIG.
FIG. 15 is a sectional view showing a state in which the gap 13 between grooves 72 and 73 of No. 2 and 13 is formed, and FIG. 15 is a jig 4 of the prior art.
16 is a sectional view showing the state in which the jig 4 of the prior art shown in FIG. 15 is attached to the pipes 1 and 2, and FIG. 17 is a front view of the prior art shown in FIGS. FIG. 3 is a cross-sectional view showing an operation for forming a gap d1 between the grooves of the pipes 1 and 2. FIG. 10... Butt welding jig, 12, 13...
Pipe, 18a, 18b...Ring, 18a1, 18
a2, 18b1, 18b2...Half part, 19...
...Hinge, 20...Lock means, 22a, 22b
...Bolt, 33, 40-42...Turn buckle.
Claims (1)
し、軸線方向にのみ変位可能である一対のリング
と、 リングを管の端部にそれぞれ固定する手段と、 リングを軸線方向に相互に変位するための手段
と含むことを特徴とする管の突合せ溶接用治具。[Claims for Utility Model Registration] A pair of rings that respectively surround the ends of a pipe to be butt welded and are movable only in the axial direction, means for fixing the rings to the ends of the pipe, and the rings. and means for mutually displacing the pipes in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169482U JPH0172995U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169482U JPH0172995U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172995U true JPH0172995U (en) | 1989-05-17 |
Family
ID=31459582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169482U Pending JPH0172995U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100467964B1 (en) * | 2002-02-18 | 2005-01-24 | 대우조선해양 주식회사 | A reusable pipe align apparatus when LNG pipe making by welding method in LNG carrier |
| KR100562961B1 (en) * | 2004-07-02 | 2006-03-22 | 한국원자력연구소 | High precision alignment device for neutron guide tube |
| JP2016000420A (en) * | 2014-06-12 | 2016-01-07 | 株式会社東芝 | Piping groove alignment device |
-
1987
- 1987-11-04 JP JP1987169482U patent/JPH0172995U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100467964B1 (en) * | 2002-02-18 | 2005-01-24 | 대우조선해양 주식회사 | A reusable pipe align apparatus when LNG pipe making by welding method in LNG carrier |
| KR100562961B1 (en) * | 2004-07-02 | 2006-03-22 | 한국원자력연구소 | High precision alignment device for neutron guide tube |
| JP2016000420A (en) * | 2014-06-12 | 2016-01-07 | 株式会社東芝 | Piping groove alignment device |
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