CN204554225U - The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open - Google Patents
The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open Download PDFInfo
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- CN204554225U CN204554225U CN201520002693.8U CN201520002693U CN204554225U CN 204554225 U CN204554225 U CN 204554225U CN 201520002693 U CN201520002693 U CN 201520002693U CN 204554225 U CN204554225 U CN 204554225U
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- valve
- fiber tube
- tube joint
- individual event
- external fiber
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Abstract
The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open, forms primarily of ball valve, external fiber tube joint, individual event valve, guiding gutter, O RunddichtringO, spool, spring and pod apertures.Individual event valve block apparatus is fixed on the individual event valve base of covering leaks clamping top inner wall, multiple-grooved is installed on the spool top of individual event valve can the external fiber tube joint of water conservancy diversion, between external fiber tube joint lower end surface and spool top section, be equipped with guiding gutter, described external fiber tube joint upper end is provided with the flow-guiding valve of built-in ball valve.The utility model is easy to use, by the restriction of pipeline configuration, internal pressure, medium and leak source position, once have an accident, use this first-aid clamp can under the normal operation state of pipeline on-line production again, complete plugging operations, and dismounting flow-guiding valve with pressure, avoids bringing the later stage to leak hidden danger to pipeline.
Description
Technical field
The utility model relates to pipe first-aid equipment technology field, particularly relates to the outer pod apertures of a kind of first-aid clamp and tears valve self-closing device open.
Background technique
A kind of outer conduction pipe leaks jig of speedily carrying out rescue work, at the pipeline rapid rescue covering leaks clamping being subject to having occurred in external force collision situation that hole type adopts when leaking for operating pipeline, this jig is when Sudden Leakage appears in mesohigh oil and gas pipes, jig is covered on leakage point, by tensioning chain, jig and tubing are strained, the leakage rate of jig and pipeline appearance can be stopped after built-in seal ring is stressed, excessive at leak source, during overpressure, be provided with and pod apertures and honeycomb duct be installed so that pressure release at jig top, improve the bearing capacity of inner seal ring, root fillet welding is carried out with the cylindrical root and pipeline outer wall that ensure jig, when welding, the medium revealed is by pod apertures pressure release.After completing root weld, tensioning chain is removed, then honeycomb duct is removed, jig flow-guiding mouth has an external honeycomb duct valve, after general employing throttle down, honeycomb duct is removed, then use a plug precession valve port, namely complete plugging operation.But flow-guiding valve has been stayed on covering leaks clamping, with pressurely cannot to dismantle, bring the later stage to leak hidden danger to pipeline.
Summary of the invention
The purpose of this utility model is intended to the difficult problem for solving dismounting flow-guiding valve with pressure, and outside providing a kind of first-aid clamp, pod apertures tears valve self-closing device open.
Taked for achieving the above object technological scheme of the utility model is: the outer pod apertures of a kind of first-aid clamp tears valve self-closing device open, forms primarily of ball valve, external fiber tube joint, individual event valve, guiding gutter, O RunddichtringO, spool, spring and pod apertures.Individual event valve block apparatus is fixed on the individual event valve base of covering leaks clamping top inner wall, multiple-grooved is installed on the spool top of individual event valve can the external fiber tube joint of water conservancy diversion, between external fiber tube joint lower end surface and spool top section, be equipped with guiding gutter, described external fiber tube joint upper end is provided with the flow-guiding valve of built-in ball valve.
The outer pod apertures of described first-aid clamp is torn open in valve self-closing device, the conical surface of nonreturn valve core has " O " RunddichtringO, when engaging with the jig inner spout conical surface, and outfall medium automatic-sealed;
The beneficial effects of the utility model are: the utility model is easy to use, by the restriction of pipeline configuration, internal pressure, medium and leak source position, once have an accident, use this first-aid clamp can under the normal operation state of pipeline on-line production again, complete plugging operations, and dismounting flow-guiding valve with pressure, avoids bringing the later stage to leak hidden danger to pipeline.
Accompanying drawing explanation
Fig. 1 is the structural representation that outer pod apertures of the present utility model tears valve self-closing device open;
Fig. 2 is that outer water conservancy diversion of the present utility model is speedily carried out rescue work the structural representation of jig;
In figure: 1-ball valve (flow-guiding valve); 2-external fiber tube saves; 3-one-way valve base; 4-guiding gutter; 5-0 RunddichtringO; 6-spool; 7-spring; 8-pod apertures; 9-plug; 10-pipeline; 11-Leak hole; 12-tensioning chain;
Be described in detail with reference to accompanying drawing below with reference to embodiment of the present utility model.
Embodiment
The outer pod apertures of the utility model first-aid clamp tears valve self-closing device open, and installing one in the top inner wall of covering leaks clamping can self-sealing individual event valve block apparatus when dismantling flow-guiding valve.Spool 6 top install multiple-grooved can water conservancy diversion external fiber tube joint 2, when again external fiber tube joint 2 being screwed clockwise, nonreturn valve core 6 can back down by tube coupling 2 lower end surface guiding gutter 4 position, and flow-guiding valve 1 is installed in the upper end of tube coupling 2, and oil gas medium now can be discharged from guiding gutter 4 position.Simultaneously, the cylindrical root of jig and pipeline 10 outer wall are carried out root fillet welding, after completing root weld, remove tension chain 12, rotate up multiple-grooved tube coupling 2 counterclockwise, the nonreturn valve core 6 backed down by multiple-grooved is immediately by the thrust of spring 7 and the pressure of pipeline 10, on move until flow-guiding mouth is sealed up, the conical surface of nonreturn valve core 6 there is " O " RunddichtringO 5, when engaging with the jig inner spout conical surface, outfall medium automatic-sealed, now can continue again to dismantle tube coupling 2 counterclockwise, flow-guiding valve 1 can be laid down with it, tighten with a tapered sealing surface plug 9 precession flow-guiding mouth or be welded again, reach the requirement of permanent seal.
Claims (2)
1. the outer pod apertures of first-aid clamp tears valve self-closing device open, form primarily of ball valve, external fiber tube joint, individual event valve, guiding gutter, O RunddichtringO, spool, spring and pod apertures, it is characterized in that, described individual event valve block apparatus is fixed on the individual event valve base of covering leaks clamping top inner wall, multiple-grooved is installed on the spool top of described individual event valve can the external fiber tube joint of water conservancy diversion, described guiding gutter is placed between external fiber tube joint lower end surface and spool top section, and described external fiber tube joint upper end is provided with the flow-guiding valve of built-in ball valve.
2. the outer pod apertures of first-aid clamp according to claim 1 tears valve self-closing device open, it is characterized in that the conical surface of nonreturn valve core there is " O " RunddichtringO, when engaging with the jig inner spout conical surface, and outfall medium automatic-sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002693.8U CN204554225U (en) | 2015-01-05 | 2015-01-05 | The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002693.8U CN204554225U (en) | 2015-01-05 | 2015-01-05 | The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554225U true CN204554225U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002693.8U Expired - Fee Related CN204554225U (en) | 2015-01-05 | 2015-01-05 | The outer pod apertures of a kind of first-aid clamp tears valve self-closing device open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554225U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339544A (en) * | 2017-09-05 | 2017-11-10 | 青岛理工大学 | Flow guiding type oil gas non-stop conveying pipeline plugging device |
| CN110948154A (en) * | 2019-11-06 | 2020-04-03 | 河北华丰能源科技发展有限公司 | Leakage repairing device and method |
| CN111412340A (en) * | 2020-04-15 | 2020-07-14 | 青岛理工大学 | Damping plunger type elastic cone valve pressurized flow guiding leakage blocking device |
| CN111692455A (en) * | 2020-06-23 | 2020-09-22 | 安徽晋煤中能化工股份有限公司 | Expansion bolt type leakage blocking device and method |
| CN114542846A (en) * | 2022-02-21 | 2022-05-27 | 潍坊华润燃气有限公司 | Gas pipeline pressurized leakage blocking device and leakage blocking method thereof |
-
2015
- 2015-01-05 CN CN201520002693.8U patent/CN204554225U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339544A (en) * | 2017-09-05 | 2017-11-10 | 青岛理工大学 | Flow guiding type oil gas non-stop conveying pipeline plugging device |
| CN107339544B (en) * | 2017-09-05 | 2018-11-27 | 青岛理工大学 | Flow guiding type oil gas non-stop conveying pipeline plugging device |
| CN110948154A (en) * | 2019-11-06 | 2020-04-03 | 河北华丰能源科技发展有限公司 | Leakage repairing device and method |
| CN110948154B (en) * | 2019-11-06 | 2021-12-14 | 河北华丰能源科技发展有限公司 | Leakage repairing device and method |
| CN111412340A (en) * | 2020-04-15 | 2020-07-14 | 青岛理工大学 | Damping plunger type elastic cone valve pressurized flow guiding leakage blocking device |
| CN111692455A (en) * | 2020-06-23 | 2020-09-22 | 安徽晋煤中能化工股份有限公司 | Expansion bolt type leakage blocking device and method |
| CN114542846A (en) * | 2022-02-21 | 2022-05-27 | 潍坊华润燃气有限公司 | Gas pipeline pressurized leakage blocking device and leakage blocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170105 |