RU126644U8 - DEVICE FOR CUTTING HOLES IN A PIPELINE UNDER PRESSURE - Google Patents
DEVICE FOR CUTTING HOLES IN A PIPELINE UNDER PRESSURE Download PDFInfo
- Publication number
- RU126644U8 RU126644U8 RU2012153893/02U RU2012153893U RU126644U8 RU 126644 U8 RU126644 U8 RU 126644U8 RU 2012153893/02 U RU2012153893/02 U RU 2012153893/02U RU 2012153893 U RU2012153893 U RU 2012153893U RU 126644 U8 RU126644 U8 RU 126644U8
- Authority
- RU
- Russia
- Prior art keywords
- spindle
- gear
- wheel
- teeth
- gears
- Prior art date
Links
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
1. Устройство для вырезки отверстий в трубопроводе, находящемся под давлением, содержащее корпус, установленный в корпусе полый шпиндель, на конце которого закреплен режущий инструмент, включающий центральное и кольцевое сверла, механизм вращения шпинделя, включающий двигатель, связанные с двигателем червяк и червячное колесо, жестко связанные с червячным колесом первое зубчатое колесо и полый вал, установленный снаружи шпинделя, при этом в первом зубчатом колесе и полом валу выполнен шпоночный паз, в котором размещена шпонка, закрепленная на шпинделе, механизм осевого перемещения шпинделя, включающий второе зубчатое колесо, жестко связанную с ним полую гильзу, установленную снаружи полого вала, а также ходовой винт и гайку, размещенные в шпинделе, при этом полая гильза связана со шпинделем, а первое и второе зубчатое колесо выполнены с разным количеством зубьев, средство включения/выключения механизма осевого перемещения шпинделя, выполненное в виде блока из двух шестерен, установленных на эксцентричной оси и обеспечивающих зацепление первого и второго зубчатого колеса, при этом шестерни блока выполнены с одинаковым количеством зубьев, а зубья одной из шестерен выполнены коррегированными, и средство герметизации шпинделя со стороны режущего инструмента, отличающееся тем, что кольцевое сверло режущего инструмента выполнено в виде сменных режущих пластин, а в качестве средства герметизации шпинделя использована сальниковая камера, имеющая фланец для соединения устройства с фланцем задвижки, при этом во фланце сальниковой камеры выполнен канал для подачи в полость задвижки жидкости для охлаждения ре1. A device for cutting holes in a pipeline under pressure, comprising a housing, a hollow spindle installed in the housing, at the end of which a cutting tool is mounted, including a central and annular drill, a spindle rotation mechanism including an engine, a worm and a worm wheel connected to the engine, the first gear wheel and the hollow shaft mounted outside the spindle that are rigidly connected with the worm wheel, while a keyway is made in the first gear wheel and the hollow shaft, in which the key is placed, fixed mounted on the spindle, the mechanism of axial movement of the spindle, including a second gear wheel, a hollow sleeve rigidly connected to it, mounted outside the hollow shaft, as well as a spindle and nut located in the spindle, the hollow sleeve being connected to the spindle, and the first and second gear the wheel is made with a different number of teeth, an on / off means for the axial movement of the spindle, made in the form of a block of two gears mounted on an eccentric axis and providing engagement of the first and second gear and, while the gears of the block are made with the same number of teeth, and the teeth of one of the gears are corrected, and the means of sealing the spindle on the side of the cutting tool, characterized in that the annular drill of the cutting tool is made in the form of interchangeable cutting plates, and as a means of sealing the spindle a stuffing box is used, having a flange for connecting the device to the valve flange, while a channel is made in the stuffing box flange for supplying liquid to the valve cavity for cooling
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012153893/02U RU126644U8 (en) | 2012-12-13 | 2012-12-13 | DEVICE FOR CUTTING HOLES IN A PIPELINE UNDER PRESSURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012153893/02U RU126644U8 (en) | 2012-12-13 | 2012-12-13 | DEVICE FOR CUTTING HOLES IN A PIPELINE UNDER PRESSURE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU126644U1 RU126644U1 (en) | 2013-04-10 |
| RU126644U8 true RU126644U8 (en) | 2014-04-20 |
Family
ID=49153421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012153893/02U RU126644U8 (en) | 2012-12-13 | 2012-12-13 | DEVICE FOR CUTTING HOLES IN A PIPELINE UNDER PRESSURE |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU126644U8 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799993A (en) * | 2022-06-08 | 2022-07-29 | 国家石油天然气管网集团有限公司 | Tapping machine main shaft segmentation second grade feed mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231091B (en) * | 2013-04-24 | 2016-03-30 | 如东库克泵业有限公司 | Small cavity drilling equipment |
| RU2686413C1 (en) * | 2018-03-27 | 2019-04-25 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Device for making a hole in a pipeline under pressure |
-
2012
- 2012-12-13 RU RU2012153893/02U patent/RU126644U8/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799993A (en) * | 2022-06-08 | 2022-07-29 | 国家石油天然气管网集团有限公司 | Tapping machine main shaft segmentation second grade feed mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| RU126644U1 (en) | 2013-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TH1K | Reissue of utility model (1st page) | ||
| TK1K | Correction to the publication in the bulletin (utility model) |
Free format text: AMENDMENT TO CHAPTER -FG1K- IN JOURNAL: 10-2013 FOR TAG: (72) |
|
| PD1K | Correction of name of utility model owner |