CN108426120A - Emergent pipeline plugging pig - Google Patents

Emergent pipeline plugging pig Download PDF

Info

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
Application number
CN201810307049.XA
Other languages
Chinese (zh)
Inventor
肖跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Bayi Iron and Steel Co Ltd
Original Assignee
Xinjiang Bayi Iron and Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinjiang Bayi Iron and Steel Co Ltd filed Critical Xinjiang Bayi Iron and Steel Co Ltd
Priority to CN201810307049.XA priority Critical patent/CN108426120A/en
Publication of CN108426120A publication Critical patent/CN108426120A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162Devices 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

Emergent pipeline plugging pig
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.
CN201810307049.XA 2018-04-08 2018-04-08 Emergent pipeline plugging pig Pending CN108426120A (en)

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
CN (1) CN108426120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN208138693U (en) Emergency pipeline plugging pig
CN108426120A (en) Emergent pipeline plugging pig
CN204852421U (en) Pottery tapered plug valve
JP2008095735A (en) Through-hole blocking tool, through-hole blocking method and heat-resistant blocking member used for this
CN202852421U (en) Welded type rupture disk device
CN204829104U (en) Stopper that expands is pressed to double containment type internal thread controlling water
CN203784534U (en) Push type pipe connecting structure
CN204554170U (en) A kind of flexible pipe and hard tube of making carries out the structure be connected fast
CN205606075U (en) A external screw thread plug that is used for direct stifled water of screwed joint in pipeline
CN203656402U (en) Pipe coupling
CN205118492U (en) Air compressor and connector thereof
CN204922314U (en) Blast furnace burns iron mouth and uses oxygen hose ready -packaged joint
CN201748058U (en) Composite tube connecting piece
CN205244729U (en) Pipeline leak test closing device
CN202580436U (en) Polypropylene random (PPR) external thread straight-through pipe fitting
CN204942563U (en) A kind of stop valve
CN209400126U (en) Plugging device of the line tube with pressure and composition detection mouth
CN206608641U (en) A kind of pipe connecting structure
CN101122355A (en) Metal pipe sealing movable connection method
CN204099772U (en) Be applied to the joiner of valve
CN204114392U (en) Valve connector
CN210873892U (en) Fire-fighting pipeline plug device
CN205278358U (en) Short -term test mouth connects
CN104235534A (en) Connector applied to valve
RU2019129708A (en) HIGH PRESSURE FITTING

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination