CN208431506U - A kind of online pipeline provided with pressure plugging device - Google Patents
A kind of online pipeline provided with pressure plugging device Download PDFInfo
- Publication number
- CN208431506U CN208431506U CN201821065434.XU CN201821065434U CN208431506U CN 208431506 U CN208431506 U CN 208431506U CN 201821065434 U CN201821065434 U CN 201821065434U CN 208431506 U CN208431506 U CN 208431506U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- caulking tube
- plugging device
- steel ring
- elastomeric pad
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of online pipeline provided with pressure plugging device, including caulking tube, the valvular conduit of dressing is arranged in caulking tube top, the lower end of caulking tube sets gradually elastomeric pad and welding steel ring from lower to upper, it respectively connected wirerope on the two sides outer wall of caulking tube, elastomeric pad is located at pipeline leakage point, and wire line thimble is wound on pipeline and caulking tube and pipeline are fixed together, and welding steel ring, which is welded on pipeline, is connected caulking tube with pipeline.
Description
Technical field
The utility model relates to a kind of online pipeline provided with pressure plugging device.
Background technique
The conveying of mass energy medium involved in Production Process for Steel Enterprise, including coal gas, industrial water, coal dust, nitrogen, pressure
The pipelines such as contracting air conveying medium, in process of production pipeline will appear local leakage, especially conveying blast furnace,
The medium with particulate matter such as coal gas of converter, coal dust, because particulate matter abrasion more easily leads to the worn out leakage of pipeline.Appearance leaks to normal
Production even personnel safety brings great threat.
To energy medium pipeline leakage generally there are two types of way, one kind being off pipeline medium conveying then pressure release, blows
Leakage spot welding is restored after sweeping, then restores medium conveying, but be only applicable to individual mini systems or little to Influence of production
Position；Cannot stop for second capable of being situated between conveying or stop capable of being situated between convey to Influence of production very greatly in the case where take, that is, exist
Leak source elder generation WELD NUTS or short silk, then on nut install screw rod or on short silk install valve to achieve the purpose that leak stopping,
But such method is difficult to block completely because medium is with pressure, and because the medium personnel safety that leaks cannot ensure in operation process.
Summary of the invention
The purpose of this utility model is to provide a kind of online pipeline provided with pressure plugging device, are able to achieve energy medium delivery pipe
There is leak source non-stop plugging in road, and production is avoided to be interrupted and negatively affect to personnel safety bring.
The purpose of this utility model is achieved in that a kind of online pipeline provided with pressure plugging device, including caulking tube, leak stopping
The valvular conduit of dressing is arranged in tube top end, and the lower end of caulking tube sets gradually elastomeric pad and welding steel from lower to upper
It encloses, respectively connected wirerope on the two sides outer wall of caulking tube, elastomeric pad is located at pipeline leakage point, and wire line thimble is wound on pipeline
On caulking tube and pipeline are fixed together, welding steel ring is welded on pipeline caulking tube is connected with pipeline.
When there is pipeline leakage, the tape-pressure leakage clogging device of respective model is selected according to pipe diameter, which is installed
To leak source, tense wire rope, elastomeric pad is pressed on the tube wall around leak source after stress, and pipeline internal medium passes through at this time
Conduit is guided into safety zone or collection vessel in the present apparatus, and then service personnel carries out weld job to welding steel ring, so that
Caulking tube is welded on pipeline, and supravasal valve is closed after welding, and entire leak stopping is completed.The utility model is able to achieve
There is leak source non-stop plugging in energy medium conveyance conduit, and production is avoided to be interrupted and negatively affect to personnel safety bring.It uses
, it can be achieved that the pipe pressurized leak stopping of energy medium after the present apparatus.The available guarantee of personnel safety in maintenance process.Overhaul efficiency is big
Width improves.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the schematic view of the front view of the utility model.
Specific embodiment
A kind of online pipeline provided with pressure plugging device, as shown in Figure 1, including caulking tube 6,6 top of caulking tube, which is arranged, to be equipped with
The conduit of valve 5, the lower end of caulking tube 6 set gradually elastomeric pad 2 from lower to upper and weld steel ring 3, and the two of caulking tube 6
It respectively connected wirerope 7,4 on the outer wall of side, elastomeric pad 2 is located at 1 leak source of pipeline, and wirerope 4,7 is looped around on pipeline 1 will
Caulking tube 6 is fixed together with pipeline 1, tightens wirerope 4,7, and caulking tube 6, which pushes, presses welding steel ring 3 and elastomeric pad 2
Tightly on pipeline 1, then welding steel ring 3 is welded on pipeline 1, caulking tube 6 is connected with pipeline 1.
Claims (1)
1. a kind of online pipeline provided with pressure plugging device, including caulking tube, it is characterized in that: the setting dressing of caulking tube top is valvular
Conduit, the lower end of caulking tube set gradually elastomeric pad and welding steel ring from lower to upper, divide on the two sides outer wall of caulking tube
It is not connected to wirerope, elastomeric pad is located at pipeline leakage point, and wire line thimble is wound on pipeline and is fixed on caulking tube and pipeline
Together, welding steel ring, which is welded on pipeline, is connected caulking tube with pipeline.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720922608 | 2017-07-27 | ||
| CN2017209226089 | 2017-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431506U true CN208431506U (en) | 2019-01-25 |
Family
ID=65098861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065434.XU Expired - Fee Related CN208431506U (en) | 2017-07-27 | 2018-07-06 | A kind of online pipeline provided with pressure plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531276A (en) * | 2020-04-22 | 2021-10-22 | 中国石油天然气集团有限公司 | Plugging device and plugging method for pipeline leakage |
-
2018
- 2018-07-06 CN CN201821065434.XU patent/CN208431506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531276A (en) * | 2020-04-22 | 2021-10-22 | 中国石油天然气集团有限公司 | Plugging device and plugging method for pipeline leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190125 Termination date: 20210706 |