SU634894A1 - Arrangement for pre-welding assembling of butt joints - Google Patents
Arrangement for pre-welding assembling of butt jointsInfo
- Publication number
- SU634894A1 SU634894A1 SU772480556A SU2480556A SU634894A1 SU 634894 A1 SU634894 A1 SU 634894A1 SU 772480556 A SU772480556 A SU 772480556A SU 2480556 A SU2480556 A SU 2480556A SU 634894 A1 SU634894 A1 SU 634894A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arrangement
- butt joints
- welding assembling
- pipes
- supporting elements
- Prior art date
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
дам стыкуемых труб 5 и 6 приварены опорные элементы 7.ladders of joined pipes 5 and 6 are welded on supporting elements 7.
На одном конце стыкуемой трубы 5 уетаповлепо ст жное кольцо 8, состо щее из двух полуколец с центрирующими нланками 9. Ст жное кольцо 8 упираетс в опорные элементы 7 и ст нуто болтами 10.At one end of the abutting pipe 5 there is a detachable fastening ring 8 consisting of two half-rings with centering nubs 9. The fastening ring 8 abuts against the supporting elements 7 and tightened with bolts 10.
Предлагаемое устройство работает следующим образом.The proposed device works as follows.
Траверса 1 устанавливаетс на трубы 5 и 6 и посредством регулировки длины т г 2 выставл ет П-образные скобы 3 по высоте продольных осей труб. Устройство устанавливают так, что опорные элементы 7, приваренные заранее к трубам 5 и 6, наход тс вплотную между концом П-образной скобы 3 с одной стороны и винтовым домкратом 4 с другой, затем надевают ст жное кольцо 8 с центрирующими планками 9 и ст гивают болтами 10.Traverse 1 is mounted on pipes 5 and 6 and, by adjusting the length of the rig 2, exposes the U-shaped brackets 3 to the height of the longitudinal axes of the pipes. The device is installed so that the supporting elements 7, welded in advance to the pipes 5 and 6, are closely between the end of the U-shaped bracket 3 on the one hand and the screw jack 4 on the other, then put on the clamping ring 8 with the centering bars 9 and tighten bolts 10.
При работе винтовой домкрат 4 давит на опорные элементы 7 и неремещают трубу 5, расположенную со стороны компенсатора, раст гива его. При перемещении труба 5 скользит центрирующими планками 9 ст жного кольца 8 по неподвижной трубе 6 и тем самым достигаетс центровка труб.During operation, the screw jack 4 presses against the supporting elements 7 and does not place the pipe 5 located on the side of the compensator, stretching it. When moving, the tube 5 slides the centering bars 9 of the clamping ring 8 along the fixed tube 6 and thereby the centering of the tubes is achieved.
Благодар уменьидению вспомогательного времени повышаетс производительность устройства.By reducing the auxiliary time, the performance of the device is improved.
Предлагаемое устройство вл етс инвентарным и может быть применено дл любого диаметра труб. За счет многооборачиваемости и уменьшени трудозатрат при раст жке и стыковке труб ожидаемый эффект на один стьтк может достигать 100-; 200 рублей, что при трассах длиной до 10 км и более может составить несколько дес тког тыс ч рублей экономии. The proposed device is an inventory and can be applied to any pipe diameter. Due to the versatility and reduction of labor costs during the stretching and joining of pipes, the expected effect on one string can reach 100; 200 rubles, which for routes up to 10 km and more, may amount to several tens of thousands of rubles of savings.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772480556A SU634894A1 (en) | 1977-04-21 | 1977-04-21 | Arrangement for pre-welding assembling of butt joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772480556A SU634894A1 (en) | 1977-04-21 | 1977-04-21 | Arrangement for pre-welding assembling of butt joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU634894A1 true SU634894A1 (en) | 1978-11-30 |
Family
ID=20706763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772480556A SU634894A1 (en) | 1977-04-21 | 1977-04-21 | Arrangement for pre-welding assembling of butt joints |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU634894A1 (en) |
-
1977
- 1977-04-21 SU SU772480556A patent/SU634894A1/en active
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