CN208138693U - Emergency pipeline plugging pig - Google Patents
Emergency pipeline plugging pig Download PDFInfo
- Publication number
- CN208138693U CN208138693U CN201820486494.2U CN201820486494U CN208138693U CN 208138693 U CN208138693 U CN 208138693U CN 201820486494 U CN201820486494 U CN 201820486494U CN 208138693 U CN208138693 U CN 208138693U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- expansion piece
- pull rod
- gasket
- utility
- 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
Links
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of emergency pipeline plugging pig, it is mainly used for the pipeline of burst fracture using emergency plugging handling.The utility model mainly includes pipeline, pull rod, snap ring, expansion piece, gasket, Internal baffle, spacer sleeve, reflecting curtain, handwheel.Expansion piece, gasket Internal baffle, pull rod are fitted in the main pipeline by emergency fracture, expansion piece can be made to block pipeline inside pipeline under the action of pull rod, make Internal baffle and expansion piece that gasket is compressed extension to reach the function of blocking pipeline fast sealing.The utility model can solve burst pipeline break valve it is out of control in the case where pipeline the problem of can not quickly blocking.
Description
Technical field
The utility model relates to a kind of emergency pipeline plugging pigs.
Background technique
In the prior art for there is pipelines quickly to block in the case where out of control to the pipeline break valve of burst
The problem of.
Summary of the invention
The purpose of this utility model is to provide a kind of emergency pipeline plugging pig, the pipeline break valve that can solve burst is lost
The problem of pipeline can not be blocked quickly in the case where control.
The purpose of this utility model is achieved in that a kind of emergency pipeline plugging pig, mainly includes pipeline, in pipeline
Equipped with pull rod, be set with snap ring, expansion piece, gasket, Internal baffle, spacer sleeve, reflecting curtain on pull rod, expansion piece, gasket,
Internal baffle is in bowl shaped structure, and to the left, reflecting curtain is in lid shape structure in the rim of a bowl direction, is open to the right, the outer edge of expansion piece
There is the blade of petal-shaped structure or cog shape structure, there is screw thread in pull rod left end, and upper part is equipped with handwheel.
By the utility model fill in burst fracture pipeline in, under the action of reflecting curtain unsealing block gas or
Liquid meeting right direction contra-injection, avoids the impact to staff first.In spacer sleeve, interior when again by tightening handwheel
Under the action of baffle, expansion piece, gasket, which is compacted expansion outward, blocks it adequately by seal for pipe joints.At the same time, swollen
The utility model can be firmly fixed on pipeline by the swollen blade that will expand outwardly its edge with inner wall of the pipe clamping.When
Pipeline can unclamp handwheel for the direct removal of the utility model after effectively being closed.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the main sectional view of the utility model.
Fig. 2 is the right view of the utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model emergency pipeline plugging pig, mainly includes pipeline 1.Pipeline is provided with pull rod
2, snap ring 3, expansion piece 4, gasket 6, Internal baffle 7, spacer sleeve 8, reflecting curtain 9 are set on pull rod 2.Expansion piece 4, gasket
6, Internal baffle 7 is in bowl shaped structure, and the rim of a bowl direction is to the left.Reflecting curtain 9 is in lid shape structure, and opening is to the right.Outside expansion piece 4
There is the blade 5 of petal-shaped structure or cog shape structure at edge.There is screw thread in 2 left end of pull rod, and upper part is equipped with handwheel 10.
As shown in Figure 1 and Figure 2, when manufacturing and using the utility model, expansion piece 4, gasket 6, the outer diameter of Internal baffle 7 are big
The small manufacture with internal diameter of the pipeline synchronization criterion and apply, outer diameter should corresponding 5~10mm of internal diameter of the pipeline be advisable.
Claims (1)
1. a kind of emergency pipeline plugging pig, mainly includes pipeline, it is characterized in that：Pipeline is provided with pull rod, is set on pull rod
Snap ring, expansion piece, gasket, Internal baffle, spacer sleeve, reflecting curtain, expansion piece, gasket, Internal baffle are in bowl shaped structure, bowl
To the left, reflecting curtain is in lid shape structure, and to the right, the outer edge of expansion piece has petal-shaped structure or cog shape knot to opening in mouth direction
There are screw thread in the blade of structure, pull rod left end, and upper part is equipped with handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486494.2U CN208138693U (en) | 2018-04-08 | 2018-04-08 | Emergency pipeline plugging pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486494.2U CN208138693U (en) | 2018-04-08 | 2018-04-08 | Emergency pipeline plugging pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138693U true CN208138693U (en) | 2018-11-23 |
Family
ID=64291358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820486494.2U Expired - Fee Related CN208138693U (en) | 2018-04-08 | 2018-04-08 | Emergency pipeline plugging pig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208138693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426120A (en) * | 2018-04-08 | 2018-08-21 | 新疆八钢铁股份有限公司 | Emergent pipeline plugging pig |
-
2018
- 2018-04-08 CN CN201820486494.2U patent/CN208138693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426120A (en) * | 2018-04-08 | 2018-08-21 | 新疆八钢铁股份有限公司 | Emergent pipeline plugging pig |
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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: 20181123 Termination date: 20200408 |