CN2061638U - Dredging sealing and stopping device for covering leaks in pipes - Google Patents
Dredging sealing and stopping device for covering leaks in pipes Download PDFInfo
- Publication number
- CN2061638U CN2061638U CN 89221943 CN89221943U CN2061638U CN 2061638 U CN2061638 U CN 2061638U CN 89221943 CN89221943 CN 89221943 CN 89221943 U CN89221943 U CN 89221943U CN 2061638 U CN2061638 U CN 2061638U
- Authority
- CN
- China
- Prior art keywords
- leaks
- dredging
- pipelines
- utility
- control valve
- 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
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- Pipe Accessories (AREA)
Abstract
The utility model provides a sealing and stopping device for covering leaks in pipelines. The transmission of an angle gear pair enables a dredging pipe, a control valve and a blocking plate which are arranged on a bracket to press downward on the leaks of pipelines tightly. And then steam or oil in the leaks is divided and discharged via the dredging pipe, and screw bolts connected to the two hooks of the blocking plate are screwed down to close the control valve to accomplish the normal conveying of the steam or the oil in the pipelines and overcome the defects of existing steam cutting, production halts and energy source wasting. The utility model has the advantages of simple structure, low cost, convenient operation and security.
Description
The utility model relates to the instrument that a kind of pipeline maintenance is used, and it belongs to the mediation formula blocking device that pipe leakage vapour is used.
Throttle down when occur leaking vapour or oil accident, is often adopted in the surface of existing all kinds of pressure piping formula containers, stops the measure of defeated vapour or oil transportation, repairs, and promptly wastes energy and influences production.
When the purpose of this utility model provides pipe surface leakage vapour, need not stop vapour a kind of mediation formula mechanical device at gland leak-off place reliably.
The utility model is to constitute like this, and it has a support, dredging pipeline is housed on the support and is contained in locking nut, control valve, closure plate on the pipeline, be connected with snap ring on closure plate, and bevel gear pair also is equipped with on the top of pipeline.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Support (1) is formed for metal construction.Two bearings (4) is arranged at the top of support, is contained in that horizontal axis (5) one ends in the bearing are equipped with bevel gear (3), the other end is equipped with handle (6).Dredging pipe (11) is formed by three sections.Bevel gear (2) is threadedly connected to the epimere of pipe, and locking nut (13) is connected in the stage casing of pipe, locates near bevel gear (2), and control valve (12) adopts between the stage casing and hypomere of this valve connecting tube of spherical valve.Closure plate (10) is fixed on the lower end of pipe, and also has the dredging hole (14) that thin vapour is used on the closure plate.Snap ring (9) adopts bolt to be connected on the closure plate limit, and the structure of two snap rings as shown in Figure 2.The lower end of support is connected with two location grabs (8).
During use, will locate grab (8) earlier and be sleeved on the pipeline (7), then dredging hole (14) align with tube on the closure plate (10) be leaked the vapour place.Shake handle (6), make dredging pipe (11) and plate move downward and be pressed on the tube wall by bevel gear pair (2,3), the vapour that leaks is by reaching control of turning valve (12) shunting in the dredging pipe, screw the nut on two snap rings (9) then, closed control valve can make the vapour in the pipeline (7) continue to carry along former pipeline again like this.
The utility model is simple in structure, and cost of manufacture is low, when steam vent has appearred leaking in pipe surface, and effectively shutoff and do not affect normal conveying vapour, and saved the energy. This installs safety easy for operation, carries out shutoff when not only being suitable for jet chimney but also being suitable for all kinds of oil pressure pipelines and container leakage.
Claims (3)
1, the mediation formula blocking device used of a kind of pipe leakage is characterized in that being provided with dredging pipeline (11) being housed on support (1), the support and being contained in the top that is connected with snap ring (9), pipeline on locking nut (13) on the pipeline, control valve (12), closure plate (10), the closure plate bevel gear pair (2,3) is housed.
2, blocking device according to claim 1 is characterized in that the lower end of support (1) is connected with two location grabs (8) respectively.
3, blocking device according to claim 1 is characterized in that the middle part of closure plate (10) also has dredging hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221943 CN2061638U (en) | 1989-12-31 | 1989-12-31 | Dredging sealing and stopping device for covering leaks in pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221943 CN2061638U (en) | 1989-12-31 | 1989-12-31 | Dredging sealing and stopping device for covering leaks in pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2061638U true CN2061638U (en) | 1990-09-05 |
Family
ID=4876303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89221943 Pending CN2061638U (en) | 1989-12-31 | 1989-12-31 | Dredging sealing and stopping device for covering leaks in pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2061638U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052270C (en) * | 1995-08-17 | 2000-05-10 | 四川联合大学 | Poly(acrylic nitrile-acrylamide-acrylic acid)/polyvinyl alcohol composite fibre |
| CN100386561C (en) * | 2005-08-11 | 2008-05-07 | 中国石油天然气股份有限公司 | Method for controlling leakage of finished oil pipeline |
| CN103629473A (en) * | 2013-04-27 | 2014-03-12 | 青岛科技大学 | Stealing hole pressure plugging device of oil pipeline |
| CN111306398A (en) * | 2020-04-16 | 2020-06-19 | 刘洋 | Water conservancy pipeline patching device convenient to installation |
| CN111322485A (en) * | 2020-02-07 | 2020-06-23 | 王宁宁 | Pipe repair device |
-
1989
- 1989-12-31 CN CN 89221943 patent/CN2061638U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052270C (en) * | 1995-08-17 | 2000-05-10 | 四川联合大学 | Poly(acrylic nitrile-acrylamide-acrylic acid)/polyvinyl alcohol composite fibre |
| CN100386561C (en) * | 2005-08-11 | 2008-05-07 | 中国石油天然气股份有限公司 | Method for controlling leakage of finished oil pipeline |
| CN103629473A (en) * | 2013-04-27 | 2014-03-12 | 青岛科技大学 | Stealing hole pressure plugging device of oil pipeline |
| CN111322485A (en) * | 2020-02-07 | 2020-06-23 | 王宁宁 | Pipe repair device |
| CN111322485B (en) * | 2020-02-07 | 2021-06-29 | 江苏森海管业有限公司 | Pipe repair device |
| CN111306398A (en) * | 2020-04-16 | 2020-06-19 | 刘洋 | Water conservancy pipeline patching device convenient to installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |