CN108426120A - Emergent pipeline plugging pig - Google Patents
Emergent pipeline plugging pig Download PDFInfo
- Publication number
- CN108426120A CN108426120A CN201810307049.XA CN201810307049A CN108426120A CN 108426120 A CN108426120 A CN 108426120A CN 201810307049 A CN201810307049 A CN 201810307049A CN 108426120 A CN108426120 A CN 108426120A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- expansion piece
- pull rod
- gasket
- internal baffle
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
Abstract
The invention discloses a kind of emergent pipeline plugging pig, it is mainly used for the pipeline of burst fracture using plugging handling of meeting an urgent need.The invention mainly comprises have pipeline, pull rod, snap ring, expansion piece, gasket, Internal baffle, spacer sleeve, reflecting curtain, handwheel.Mainly expansion piece, gasket Internal baffle, pull rod are fitted in the pipeline by emergent fracture, expansion piece can be made to block pipeline inside pipeline under the action of pull rod, make Internal baffle that gasket be compressed extension to reach the function of blocking pipeline fast sealing with expansion piece.The present invention can solve the problems, such as happen suddenly pipeline break valve it is out of control in the case of pipeline can not quickly block.
Description
Technical field
The present invention relates to a kind of emergent pipeline plugging pigs.
Background technology
In the prior art be used for it is out of control to the pipeline break valve of burst in the case of there is pipelines quickly to block
The problem of.
Invention content
The purpose of the present invention is to provide a kind of emergent pipeline plugging pig, the pipeline break valve that can solve burst is out of control
In the case of pipeline the problem of can not quickly blocking.
The object of the present invention is achieved like this, and a kind of emergent pipeline plugging pig mainly includes pipeline, is equipped in pipeline
Pull rod is set with snap ring, expansion piece, gasket, Internal baffle, spacer sleeve, reflecting curtain, expansion piece, gasket, interior gear on pull rod
Plate is in bowl shaped structure, and to the left, reflecting curtain is in lid shape structure, and to the right, the outer edge of expansion piece has flower to opening in the rim of a bowl direction
The blade of lobed structure or cog shape structure, pull rod left end have screw thread, upper part that handwheel is housed.
The present invention is filled in the pipeline of burst fracture, the gas or liquid that unsealing blocks under the action of reflecting curtain
Meeting right direction contra-injection, avoids the impact to staff first.In spacer sleeve, interior gear when again by tightening handwheel
Under the action of plate, expansion piece, gasket, which is compacted expansion outward, makes it adequately block seal for pipe joints.At the same time, it expands
The present invention can be firmly fixed on pipeline by the blade that piece will expand outwardly its edge with inner wall of the pipe clamping.When pipeline quilt
Handwheel can be effectively unclamped after closing by the direct removal of the present invention.
Description of the drawings
Below in conjunction with attached drawing, the present invention is described in further detail.
Fig. 1 is the main sectional view of the present invention.
Fig. 2 is the right view of the present invention.
Specific implementation mode
As shown in Figure 1 and Figure 2, the emergent pipeline plugging pig of the present invention, mainly includes pipeline 1.Pull rod 2, pull rod 2 are housed in pipeline
On be set with snap ring 3, expansion piece 4, gasket 6, Internal baffle 7, spacer sleeve 8, reflecting curtain 9.Expansion piece 4, gasket 6, interior gear
Plate 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.The outer edge of expansion piece 4 has
The blade 5 of petal-shaped structure or cog shape structure.2 left end of pull rod has screw thread, upper part that handwheel 10 is housed.
As shown in Figure 1 and Figure 2, manufacture and using the present invention when, expansion piece 4, gasket 6, Internal baffle 7 outer diameter size with
Internal diameter of the pipeline synchronization criterion manufacture and application, outer diameter should corresponding 5~10mm of internal diameter of the pipeline be advisable.
Claims (1)
1. a kind of emergent pipeline plugging pig, mainly includes pipeline, it is characterized in that:Pull rod is housed in pipeline, 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
The blade of structure, pull rod left end have screw thread, upper part that handwheel is housed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810307049.XA CN108426120A (en) | 2018-04-08 | 2018-04-08 | Emergent pipeline plugging pig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810307049.XA CN108426120A (en) | 2018-04-08 | 2018-04-08 | Emergent pipeline plugging pig |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108426120A true CN108426120A (en) | 2018-08-21 |
Family
ID=63160478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810307049.XA Pending CN108426120A (en) | 2018-04-08 | 2018-04-08 | Emergent pipeline plugging pig |
Country Status (1)
Country | Link |
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CN (1) | CN108426120A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114931766A (en) * | 2022-04-28 | 2022-08-23 | 广西卫生职业技术学院 | A extraction element for mangosteen shell water decoction |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9616252D0 (en) * | 1996-08-01 | 1996-09-11 | British Gas Plc | Improvements in sealing a clearance |
CN2830858Y (en) * | 2005-08-29 | 2006-10-25 | 湖南华菱涟钢薄板有限公司 | General pipeline clogging device |
CN202256036U (en) * | 2011-10-21 | 2012-05-30 | 中国十九冶集团有限公司 | Sealing device for pressure test of pipeline |
CN204114412U (en) * | 2014-09-03 | 2015-01-21 | 河南鸿马实业有限公司 | Pipeline connects expansion and tightens up mechanism and pipeline folder |
CN104565662A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Soft sealing and blocking device for pipeline end part |
CN207179031U (en) * | 2017-08-23 | 2018-04-03 | 中国石油化工股份有限公司 | A kind of duct closing type device |
CN208138693U (en) * | 2018-04-08 | 2018-11-23 | 新疆八一钢铁股份有限公司 | Emergency pipeline plugging pig |
-
2018
- 2018-04-08 CN CN201810307049.XA patent/CN108426120A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9616252D0 (en) * | 1996-08-01 | 1996-09-11 | British Gas Plc | Improvements in sealing a clearance |
CN2830858Y (en) * | 2005-08-29 | 2006-10-25 | 湖南华菱涟钢薄板有限公司 | General pipeline clogging device |
CN202256036U (en) * | 2011-10-21 | 2012-05-30 | 中国十九冶集团有限公司 | Sealing device for pressure test of pipeline |
CN204114412U (en) * | 2014-09-03 | 2015-01-21 | 河南鸿马实业有限公司 | Pipeline connects expansion and tightens up mechanism and pipeline folder |
CN104565662A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Soft sealing and blocking device for pipeline end part |
CN207179031U (en) * | 2017-08-23 | 2018-04-03 | 中国石油化工股份有限公司 | A kind of duct closing type device |
CN208138693U (en) * | 2018-04-08 | 2018-11-23 | 新疆八一钢铁股份有限公司 | Emergency pipeline plugging pig |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114931766A (en) * | 2022-04-28 | 2022-08-23 | 广西卫生职业技术学院 | A extraction element for mangosteen shell water decoction |
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