CN102374358A - Leaking stoppage device for petroleum pipeline - Google Patents
Leaking stoppage device for petroleum pipeline Download PDFInfo
- Publication number
- CN102374358A CN102374358A CN201110296291XA CN201110296291A CN102374358A CN 102374358 A CN102374358 A CN 102374358A CN 201110296291X A CN201110296291X A CN 201110296291XA CN 201110296291 A CN201110296291 A CN 201110296291A CN 102374358 A CN102374358 A CN 102374358A
- Authority
- CN
- China
- Prior art keywords
- conduit
- petroleum pipeline
- feeding funnel
- leaking stoppage
- stoppage device
- 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
Images
Abstract
The invention provides a leaking stoppage device for a petroleum pipeline. The leaking stoppage device mainly comprises support legs, a conduit, a feed hopper and an elastic storage bag, the top port of the conduit is connected with the feed hopper which is of a funnel-shaped structure, the bottom of the conduit is communicated with the elastic storage bag, at least three support legs are arranged on the outer wall of the conduit in a movable manner, a weight is fixed at the bottom of the elastic storage bag, each support leg is of a tow-section threaded telescopic structure, and a top cover is installed at a connecting port of the conduit and the feed hopper. The leaking stoppage device has the advantages of reasonable structure, safeness for operation and good convenience and practicability.
Description
Technical field
The present invention relates to a kind of pipe plugging device, especially a kind of petroleum pipeline blocking device.
Background technique
As everyone knows, petroleum pipeline is the most basic facility in the present oil transportation work.Yet oil spill accident often appears in petroleum pipeline, and just need the staff to carry out blocking pipe this moment.But, because oil has combustibility, therefore can't weld shutoff, can only adopt the higher cladding process of Security to carry out shutoff, but present cladding process efficient is lower, plugging effect is not good, can't satisfy industrial requirement.
Summary of the invention
The purpose of this invention is to provide a kind of safe, operate the device of petroleum pipeline leak stopping easily.
The present invention mainly comprises supporting leg, conduit, feeding funnel and elasticity storing capsule, and conduit top mouth is connected with feeding funnel, and feeding funnel is a funnel-shaped structure, and mouth and elasticity storing capsule are connected at the bottom of the conduit; At at least three supporting legs of the movable installation of the outer wall of conduit.The fixed weight thing in the bottom surface of elasticity storing capsule.Said supporting leg is a two-part screw thread shrinking structure.Top cover is installed at connection mouth place at conduit and feeding funnel.
During use, the user places the oil leakaging port top of petroleum pipeline to conduit and elasticity storing capsule, and the adjustment supporting leg props up the conduit fixing branch; Aim at oil leakaging port to elasticity storing capsule then, simultaneously landfill materials such as mud, sandstone are injected from feeding funnel, landfill material gets into elasticity storing capsule along conduit; The user fills in elasticity storing capsule to oil leakaging port; Landfill material constantly injection can make elasticity storing capsule in petroleum pipeline, expand become big gradually, and when the landfill material injection amount was enough, the capsule complete expansion of elasticity storing also was close to the inwall of petroleum pipeline; Thereby the shutoff task is accomplished in the normal conveying of blocking-up petroleum pipeline.In addition, the oil in pipeline is implemented impact force and is caused its inner landfill material from the outside problem that sprays of conduit elasticity storing capsule, and the user also can connect top cover at mouth place, the top of feeding funnel and seal behind filler, improve Security.And the mass of elasticity storing capsule bottom can increase the weight of storing capsule, increases the stability of storing capsule.
Compared with present technology, beneficial effect of the present invention is: rational in infrastructure, handling safety, convenient and practical, effectively blocking pipe oil spilling mouth.
Description of drawingsFig. 1 is a stereochemical structure sketch of the present invention.
EmbodimentIn stereochemical structure sketch of the present invention shown in Figure 1, mainly comprise supporting leg 1, conduit 2, feeding funnel 3 and elasticity storing capsule 4, conduit top mouth is connected with feeding funnel, and feeding funnel is a funnel-shaped structure, and mouth and elasticity storing capsule are connected at the bottom of the conduit; At at least three supporting legs of the movable installation of the outer wall of conduit.The fixed weight thing 5 in the bottom surface of elasticity storing capsule.Said supporting leg is a two-part screw thread shrinking structure.Top cover 6 is installed at connection mouth place at conduit and feeding funnel.
Claims (4)
1. petroleum pipeline leak stopping device; Mainly comprise supporting leg (1), conduit (2), feeding funnel (3) and elasticity storing capsule (4); It is characterized in that: conduit (2) top mouth is connected with feeding funnel (3); Feeding funnel (3) is a funnel-shaped structure, and conduit (2) end mouth and elasticity storing capsule (4) are connected; At movable at least three supporting legs (1) of installing of the outer wall of conduit (2).
2. a kind of petroleum pipeline leak stopping device according to claim 1 is characterized in that: at the bottom surface of elasticity storing capsule (4) fixed weight thing (5).
3. a kind of petroleum pipeline leak stopping device according to claim 1 is characterized in that: said supporting leg (1) is a two-part screw thread shrinking structure.
4. a kind of petroleum pipeline leak stopping device according to claim 1 is characterized in that: with the connection mouth place of feeding funnel (3) top cover (6) is installed at conduit (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110296291XA CN102374358A (en) | 2011-09-28 | 2011-09-28 | Leaking stoppage device for petroleum pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110296291XA CN102374358A (en) | 2011-09-28 | 2011-09-28 | Leaking stoppage device for petroleum pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102374358A true CN102374358A (en) | 2012-03-14 |
Family
ID=45793394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110296291XA Pending CN102374358A (en) | 2011-09-28 | 2011-09-28 | Leaking stoppage device for petroleum pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102374358A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575694A (en) * | 2017-09-20 | 2018-01-12 | 王帅先 | Duct closing type device |
CN114636043A (en) * | 2022-03-21 | 2022-06-17 | 北京天兴燃气工程有限公司 | Double-seal gas pipeline plugging device based on electric drive |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378367A (en) * | 1942-08-25 | 1945-06-12 | Irene D Ahern | Apparatus for inflating and deflating an expansible plug by means of a liquid content |
US4013097A (en) * | 1974-06-28 | 1977-03-22 | Anthony Louis Calandra | Apparatus and method for damming a pipeline |
US4329132A (en) * | 1980-10-06 | 1982-05-11 | Rockwell International Corporation | Hole plugging system |
GB2157390A (en) * | 1984-04-09 | 1985-10-23 | Vick Limited Steve | Stopping a flow passage |
DE3535622A1 (en) * | 1985-10-05 | 1987-04-09 | Ruhrgas Ag | METHOD AND DEVICE FOR THE INTERIM CLOSURE OF LARGE PIPELINES |
JPH11315991A (en) * | 1998-04-30 | 1999-11-16 | Suiken Technology:Kk | Shut-off device for pipe body |
CN2635730Y (en) * | 2003-08-22 | 2004-08-25 | 曹兆俊 | Air bag for flood-prevention and deal with emergency |
CN201007412Y (en) * | 2006-12-19 | 2008-01-16 | 李胜芝 | Leather bag for pipe leakage stopping construction |
CN202252602U (en) * | 2011-09-28 | 2012-05-30 | 大连德成科技有限公司 | Plugging device for petroleum pipeline |
-
2011
- 2011-09-28 CN CN201110296291XA patent/CN102374358A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378367A (en) * | 1942-08-25 | 1945-06-12 | Irene D Ahern | Apparatus for inflating and deflating an expansible plug by means of a liquid content |
US4013097A (en) * | 1974-06-28 | 1977-03-22 | Anthony Louis Calandra | Apparatus and method for damming a pipeline |
US4329132A (en) * | 1980-10-06 | 1982-05-11 | Rockwell International Corporation | Hole plugging system |
GB2157390A (en) * | 1984-04-09 | 1985-10-23 | Vick Limited Steve | Stopping a flow passage |
DE3535622A1 (en) * | 1985-10-05 | 1987-04-09 | Ruhrgas Ag | METHOD AND DEVICE FOR THE INTERIM CLOSURE OF LARGE PIPELINES |
JPH11315991A (en) * | 1998-04-30 | 1999-11-16 | Suiken Technology:Kk | Shut-off device for pipe body |
CN2635730Y (en) * | 2003-08-22 | 2004-08-25 | 曹兆俊 | Air bag for flood-prevention and deal with emergency |
CN201007412Y (en) * | 2006-12-19 | 2008-01-16 | 李胜芝 | Leather bag for pipe leakage stopping construction |
CN202252602U (en) * | 2011-09-28 | 2012-05-30 | 大连德成科技有限公司 | Plugging device for petroleum pipeline |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575694A (en) * | 2017-09-20 | 2018-01-12 | 王帅先 | Duct closing type device |
CN114636043A (en) * | 2022-03-21 | 2022-06-17 | 北京天兴燃气工程有限公司 | Double-seal gas pipeline plugging device based on electric drive |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2013004187A (en) | Blow nozzle to control liquid flow with pre-stretch rod assembly. | |
WO2013003364A3 (en) | Air-freightable subsea well containment tooling package | |
CN102374358A (en) | Leaking stoppage device for petroleum pipeline | |
CN202252602U (en) | Plugging device for petroleum pipeline | |
CN202226195U (en) | Novel chemical feeding cover for high-pressure reaction tank | |
CN204038250U (en) | A kind of bin device | |
CN204164588U (en) | A kind of petrochemical industry leakage-baffling device | |
CN202298594U (en) | Soil mass pressure test instrument | |
CN203308545U (en) | Oil pan of diesel engine | |
CN204675145U (en) | A kind of activated vibration coal feeder | |
MX2021001718A (en) | Method and device for supplying liquid to a liner. | |
CN204457592U (en) | Gas drilling solid implanter | |
CN203604730U (en) | Blockage removal device for mortar pump valve and mortar pump | |
CN204165692U (en) | A kind of dismountable tensimeter and pressure unit joint | |
CN204163693U (en) | Paraffin remover filling apparatus | |
CN103363242B (en) | Expansion plugging device | |
CN101956879A (en) | Spiral corrugated pipe rubber ring | |
CN203130103U (en) | Grouting construction apparatus | |
CN204986045U (en) | High pressure acetylene pipeline | |
CN203050696U (en) | Hydraulic punching device | |
CN203035087U (en) | Liftable downhole hydraulic punching device | |
CN203268327U (en) | Throttle filling machine for packaging powder coating | |
CN204264518U (en) | A kind of ceramsite sand packaging facilities | |
CN103542411A (en) | Water-sealed tank | |
CN202577983U (en) | Grouting pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |