CN102072378B - Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source - Google Patents
Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source Download PDFInfo
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- CN102072378B CN102072378B CN2010105630324A CN201010563032A CN102072378B CN 102072378 B CN102072378 B CN 102072378B CN 2010105630324 A CN2010105630324 A CN 2010105630324A CN 201010563032 A CN201010563032 A CN 201010563032A CN 102072378 B CN102072378 B CN 102072378B
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Abstract
The invention relates to a gasbag for the outer blockage of the leakage of a pipeline with a risk source and a quick blockage method thereof. The blockage gasbag disclosed by the invention is formed by hinging the left ends and the right ends of belt type rubber inflation cushions through the connecting bolts of the supporting seats of position regulating and clamping mechanisms at the left side and the right side; and in the method disclosed by the invention, the position regulating and clamping mechanism at the left side is clamped at one side of a leakage port of a pipeline at the position of the leakage port of the pipeline, a movable drag hook is hooked on a hook seat, a tightening handle falls off and is clamped, the belt type rubber inflation cushions are unfolded, layers are inclined, superposed and wound, then the position regulating and clamping mechanism at the right side is clamped on the pipeline for clamping, afterwards inflation is carried out, each layer of inflation cushion is tightly expanded, the inflation cushions also are mutually pressed, and quick blockage is executed to the leakage of the pipeline. In the invention, the structure is simple, the use is convenient, the blockage of the leakage can be effectively and quickly realized, and the gasbag for the outer blockage of the leakage of the pipeline with the risk source is suitable for the blockage of the leakage of harmful gas-liquid pipelines in coal chemical industry, petrochemical engineering and the like.
Description
Technical field
The present invention relates to a kind of pipe leakage shutoff utensil and method for blocking thereof, especially a kind of risk source pipe leakage covering gas shutoff capsule and rapid plugging method thereof.Be used for the shutoff that pipe leakage takes place for petrochemical industry, Coal Chemical Industry production and poisonous gas-liquid production and storage and transport process, also can be used for coal gas, heating power, pipe plugging when water supply is speedily carried out rescue work.
Background technique
Pipe leakage often takes place, and on July 7th, 2000, great accident to leak the poison gas took place at a high speed Chengdu-Chongqing, owing to do not have corresponding shutoff utensil and corresponding method for blocking thereof, causes a large amount of poison gas to be revealed and makes several fire personnels poison.March in 2005, Beijing-Shanghai Expressway Huaian on the 29th section liquid chlorine leaked; August in 2009 Chongqing on the 18th vinyl benzene toxic gas leakage; Ammonia leakage takes place in Chifeng, the Inner Mongol on the 5th August in 2009, because do not have corresponding shutoff utensil and corresponding method for blocking thereof, has caused great economic loss too.
The fast development of industry is leaked the economic loss that is caused and also is on the rise.Worldwide; The annual hazardous substance that produces is about about 4,000,000,000 tons; These materials exist huge potential risk when storage and transportation, because the existence of leaking; The energy and material are constantly run off, and make poisonous, harmful, corrosivity is strong, the various liquid mediums of inflammable, explosive, high temperature, high pressure constantly leak.So that cause environmental pollution, cause fire, blast, poisoning and human casualty accident.An enterprise often causes the stopping production of whole production system because of the slight leakage in a place.At this moment people begin to notice and under emergency, set up the use value of shutoff emergency device rapidly.
Existing pipe leakage does not have corresponding pipe plugging utensil and method for blocking, and shutoff utensil that it is main and disposal options are for using difform collision mat, leak stopping wedge, leak stopping glue, leak stopping things such as leak stopping band enforcement shutoff; The micropore leakage adds in the tackiness agent screw-in hole with screw carries out shutoff; Pipeline with pressure leak to adopt the binding inflation sealing, or adopts rubber plate to add strapping strand and carry out leak stopping, or adopts special implement such as metal shell liner rubber pad to implement shutoff,
Above-mentioned different shutoff utensils and method for blocking for existing different pipe leakages, comparatively inconvenience of actual use, Applicable scope is relatively limited to; The operation more complicated, shutoff is fast and effectively got rid of the danger, but also wastes time and energy; Plugging effect is not good, and operator are had higher professional requirement.
Summary of the invention
Problem of the present invention is to utilize rubber and performance thereof, and leakage pipe is implemented shutoff, makes tensioner extruding each other between every range upon range of air cushion that adds, and carries out the problem of quick blocking.
The objective of the invention is to implement provides a kind of a kind of risk source pipe leakage covering gas shutoff capsule and rapid plugging method thereof simple in structure, easy to use to risk source pipe leakage quick blocking timely and effectively.
Risk of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof are that the positioning clamping mechanism with blocking device is used to be clamped on pipeline external surface, fixedly plugging mechanism about hold relative movement; Plugging mechanism is ductility and a sealing of utilizing rubber, and the rubber air mattress slant stack is wrapped in pipeline leakage place, utilizes gas charging valve to inflate to rubber air mattress; Gas is constantly imported in the belt rubber air mattress; Make every layer of air cushion tensioner, and mutual extrusion, quick blocking is carried out in pipeline leakage place.
A kind of risk source pipe leakage covering gas shutoff capsule comprises left side positioning clamping mechanism, right side positioning clamping mechanism and plugging mechanism, it is characterized in that:
Described covering gas shutoff capsule is to be hinged through connecting bolt on the bearing on left side positioning clamping mechanism and the right side positioning clamping mechanism by end about the belt inflated rubber pad on the plugging mechanism to constitute, wherein:
Said left side positioning clamping mechanism is that interior collar is connected fixing with deck through the deck screw; Outer collar is assigned in deck, after rubber bushing is embedded in in the annulus that constitutes of collar and outer collar, the hook seat is connected with interior collar through hook seat screw to be fixed; Outer collar is connected fixing with bearing through the bearing screw; By connecting bolt binding lever is connected on the bearing, through rivet connection activity drag hook, constitutes left side positioning clamping mechanism at the binding lever middle part;
Described right side positioning clamping mechanism is corresponding with left side clamping mechanism symmetry, and its structure is identical with the left side clamping mechanism;
Described plugging mechanism is through screw on the belt rubber air mattress and the gas charging valve formation that is tightly connected.
Wherein, described covering gas shutoff capsule is to be made up of acidproof, alkaline-resisting and corrosion-resistant material.
A kind of rapid plugging method that is used for above-mentioned risk source pipe leakage covering gas shutoff capsule of the present invention, this method is at pipe leakage mouth place, and the left side clamping mechanism of transposing is stuck in a side of pipe leakage mouth; Movable drag hook is hooked on the hook seat, falls the binding lever chucking, launch belt inflated rubber pad; Slant stack is layer by layer twined, after the right side clamping mechanism of transposing is stuck on the pipeline and tightens inflation then; Make every layer of air cushion tensioner, and mutual extrusion, quick blocking is carried out in pipeline leakage place.
Risk of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof, on the basis of existing pipe leakage shutoff utensil, design constitutes the cutting ferrule shutoff airbag structure of symmetry; Adopt rubber as Sealing, cutting ferrule is as fastening piece, and is simple in structure; Do not need binding; Do not need special-purpose machinery instrument or anchor clamps to assemble with fastening yet, easy to use flexible, safe and reliable.
The present invention is used for the outer method for blocking of risk source pipe leakage covering gas shutoff capsule, and this method is utilized the plasticity of rubber and the pipeline that the length adjustability adapts to different tube diameters, Different Rule shape and different length, and area of contact is big, and adaptability is strong.In the practical implementation process, rubber air mattress slant stack layer by layer is wrapped in the pipe leakage place carries out shutoff, simple to operate flexible, easy to use, can realize shutoff fast and effectively, plugging effect is remarkable.
Risk source capsule of the present invention road external leakage shutoff air bag and rapid plugging method thereof; Broken the inertial thinking of conventional shutoff utensil and conventional shutoff; Provide a kind of simple in structure; Easy to use, effectively leak stopping fast are applicable to the outer shutoff of harmful gas such as Coal Chemical Industry, petrochemical industry, liquid pipe leakage.
Description of drawings
Fig. 1 is the self-contained structural representation of covering gas shutoff capsule of the present invention;
Fig. 2 is the hook stand structure schematic representation of covering gas shutoff capsule of the present invention;
Fig. 3 is the hook seat plan structure schematic representation of covering gas shutoff capsule of the present invention;
Fig. 4 is the seat structure schematic representation of covering gas shutoff capsule of the present invention;
Fig. 5 is the bearing plan structure schematic representation of covering gas shutoff capsule of the present invention;
Fig. 6 is the movable drag hook structural representation of covering gas shutoff capsule of the present invention;
Fig. 7 is the movable drag hook plan structure schematic representation of covering gas shutoff capsule of the present invention;
Fig. 8 is the binding lever structural representation of covering gas shutoff capsule of the present invention;
Fig. 9 is the binding lever plan structure schematic representation of covering gas shutoff capsule of the present invention;
Figure 10 is the deck structural representation of covering gas shutoff capsule of the present invention;
Figure 11 is the deck left side TV structure schematic representation of covering gas shutoff capsule of the present invention;
Figure 12 is the deck plan structure schematic representation of covering gas shutoff capsule of the present invention;
Figure 13 is the belt inflated rubber mat structure schematic representation of covering gas shutoff capsule of the present invention;
Figure 14 is the belt inflated rubber pad plan structure schematic representation of covering gas shutoff capsule of the present invention;
Figure 15 is the collar deployed configuration schematic representation of covering gas shutoff capsule of the present invention;
Figure 16 is that the collar of covering gas shutoff capsule of the present invention launches the plan structure schematic representation;
Among the figure: 1: interior collar; 2: the hook seat; 3: rubber bushing; 4: movable drag hook; 5: binding lever; 6: rivet; 7: bearing; 8: gas charging valve; 9: outer collar; 10: deck; 11: belt inflated rubber pad; 12: connecting bolt; 13: the bearing screw; 14: hook seat screw; 15: the deck screw.
I: left collar 1; II: right collar 2; III: inflated rubber pad group.
Embodiment
Below in conjunction with accompanying drawing a kind of risk of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof are made further detailed description:
Mode of execution 1
Like Fig. 1-Figure 16, a kind of risk of embodiment of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof, its mechanical structure mainly comprises the positioning clamping mechanism in left side, the positioning clamping mechanism and the plugging mechanism on right side; The positioning clamping mechanism be used to be clamped on pipeline external surface, fixedly plugging mechanism about hold relative movement; Plugging mechanism is ductility and a sealing of utilizing rubber, and the rubber air mattress slant stack is wrapped in pipeline leakage place, utilizes gas charging valve to inflate to rubber air mattress; It is inner that gas constantly gets into the belt rubber air mattress; Make every layer of air cushion tensioner, and mutual extrusion, quick blocking is carried out in pipeline leakage place.
A kind of risk of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof, whole blocking device comprise left collar I1, right collar II2 and inflated rubber pad group III three parts.Collar I 1 is identical with the structure of right collar II2 on a left side, is also referred to as left and right sides positioning clamping mechanism.Its mechanical structure part constitutes by rubber bushing 3, interior collar 1, hook seat 2, movable drag hook 4, binding lever 5, bearing 7, deck 10 and outer collar 9; Left side collar I1 is connected each structure division with the attachment portion of right collar II2 by rivet 6, connecting bolt 12, bearing screw 13, hook seat screw 14 and constitutes with deck screw 15; Inflated rubber pad group III also claim plugging mechanism, is made up of belt inflated rubber pad 11 and gas charging valve 8.
Risk of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof; Be as closeouts with rubber air mattress; Utilize the ductility and the sealing of rubber, inflate in air cushion through gas charging valve and carry out shutoff, press under the state that does not stop to carry at band the pipeline of the various different curvature radius such as warehousing and transportation facilities of Chemical Manufacture equipment and toxic gas, liquid and solid; The outer surface shutoff fast and effectively that the leakage that produces is implemented of breaking is a kind of effective combination formula blocking device.Its positioning gripping part adopts cutting ferrule structure, can make different specifications according to different requirement, external layer curved surface and curved surface connection part that almost can the various pipelines of shutoff; Occluding member is gas charging valve, rubber air mattress composite structure, and the rubber air mattress slant stack is wrapped in pipeline leakage place, utilizes gas charging valve to reach the purpose of shutoff to rubber air mattress inflation tensioner.
Mode of execution 2
Like Fig. 1-Figure 16, a kind of risk of embodiment of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof, its pipe leakage covering gas shutoff capsule assembles as follows:
Assemble left and right positioning clamping mechanism earlier; At first interior collar 1 is linked together through four screws of deck screw 15 at the 11-1 place with deck 10; Outer collar 9 inserts via the 10-1 place of deck 10; In the annulus of collar 1 and outer collar 9 compositions, hook seat 2 links together at 2-1 place and interior collar 1 through 4 hook seat screws 14 in being embedded in rubber bushing 3 then, and outer collar 9 links together at 4-1 place and bearing 7 through 4 bearing screws 13; Binding lever 5 is connected on the bearing hole at 4-2 place of bearing 7 with connecting bolt 12 again, at the 8-1 place at binding lever 5 middle parts through rivet 6 connection activity drag hooks 4.These members constitute left collar I1 clamping mechanism and right collar II2 clamping mechanism through the assembling of link thus.
Assemble plugging mechanism then; The connecting bolt 12 that plugging mechanism passes on left on the bearing 7 is connected with 14-1 hole on the belt inflated rubber pad 11 at the 4-2 place mutually; The plugging mechanism right side is connected with 14-2 hole on the belt inflated rubber pad 11 through the connecting bolt on the bearing mutually, is assembled into a whole set of blocking device.The positioning clamping mechanism adopts symmetrical cutting ferrule structure, can make different size as requested, external layer curved surface and curved surface connection part that almost can the various pipelines of shutoff.
Mode of execution 3
Like Fig. 1-Figure 16, a kind of risk of embodiment of the present invention source pipe leakage covering gas shutoff capsule and rapid plugging method thereof, the operating process of its blocking pipe outer surface leakage hole is a side that at first the positioning clamping mechanism in left side is stuck in the pipe leakage mouth; On hook seat 2, detain binding lever 5, clamping mechanism is tightened on pipeline both can to movable drag hook hook 4; Need not the consideration sealing, launch belt inflated rubber pad 11, tilt to twine layer by layer and process leakage hole place; And twine the stack multilayer at the leakage hole place; If leakage hole is longer, can be intensive inclination twine, be stuck in the clamping mechanism on right side that chucking gets final product on the pipeline at last; Inflate to gas charging valve 8 then, expanding up to belt inflated rubber pad 11 superposes, and presses layer by layer, realizes the quick blocking that risk source pipeline external surface leaks.
Risk source pipe leakage covering gas shutoff capsule, deft design adopts the belt rubber air mattress as the shutoff main part; Increase the area of contact of shutoff, adopted the gas charging valve inflation, time saving and energy saving; Can be placed in the emergent shutoff equipment cabinet of collapse unit according to the different series of pipeline actual conditions design, easy to carry; Personnel specialty requirement to participating in rescue is low, and plugging effect is remarkable.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (2)
1. the rapid plugging method of a risk source pipe leakage covering gas shutoff capsule, this method is at pipe leakage mouth place, and the left side clamping mechanism of transposing is stuck in a side of pipe leakage mouth; Movable drag hook (4) is hooked on the hook seat (2), falls binding lever (5) chucking, launch belt inflated rubber pad (11); Slant stack is layer by layer twined, after the right side clamping mechanism of transposing is stuck on the pipeline and tightens inflation then; Make every layer of air cushion tensioner, and mutual extrusion, quick blocking is carried out in pipeline leakage place;
Said covering gas shutoff capsule is to be hinged in formation on the outer collar (9) by the left end of the belt inflated rubber pad (11) on the plugging mechanism and the right-hand member connecting bolt (12) through the bearing (7) on left side positioning clamping mechanism and the right side positioning clamping mechanism, wherein:
Said left side positioning clamping mechanism is that interior collar (1) is connected fixing with deck (10) through deck screw (15); Outer collar (9) is assigned in deck (10); After rubber bushing (3) is embedded in the annulus that interior collar (1) and outer collar (9) constitute; Hook seat (2) is connected fixing with interior collar (1) through hook seat screw (14), outer collar (9) is through the bearing screw
(13) be connected fixingly with bearing (7), binding lever (5) be connected on the bearing (7), through rivet (6) connection activity drag hook (4), constitute left side positioning clamping mechanism at binding lever (5) middle part by connecting bolt (12);
Said right side positioning clamping mechanism is corresponding with left side positioning clamping mechanism symmetry, and its structure is identical with left side positioning clamping mechanism;
Described plugging mechanism is through screw on the belt inflated rubber pad (11) and gas charging valve (8) formation that is tightly connected.
2. the rapid plugging method of risk as claimed in claim 1 source pipe leakage covering gas shutoff capsule is characterized in that covering gas shutoff capsule is to be made up of acidproof, alkaline-resisting and corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105630324A CN102072378B (en) | 2010-11-24 | 2010-11-24 | Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105630324A CN102072378B (en) | 2010-11-24 | 2010-11-24 | Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102072378A CN102072378A (en) | 2011-05-25 |
| CN102072378B true CN102072378B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105630324A Expired - Fee Related CN102072378B (en) | 2010-11-24 | 2010-11-24 | Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source |
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| CN (1) | CN102072378B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697062B (en) * | 2016-03-23 | 2018-04-06 | 华核（天津）新技术开发有限公司 | Tunnel quick blocking and core level ventilation cleaning processing car |
| CN107575681A (en) * | 2016-11-17 | 2018-01-12 | 淮海工业集团有限公司 | One kind receives adjustable clip soon |
| CN107270024B (en) * | 2017-07-25 | 2019-04-16 | 上海安宏建设工程有限公司 | A kind of blocking method of gas pipeline and the device for realizing this method |
| CN112013199B (en) * | 2020-08-24 | 2022-08-12 | 王关红 | Universal type quick plugging device for oil pipe |
| CN112503289B (en) * | 2020-12-02 | 2022-05-06 | 邢台职业技术学院 | Support protection mechanism for municipal heating pipeline and use method thereof |
| CN115384154A (en) * | 2022-07-26 | 2022-11-25 | 吉林省亚安新材料有限公司 | Plugging device |
| CN116293176B (en) * | 2023-03-02 | 2023-08-29 | 魏元生 | Emergency quick plugging device for composite pressure pipeline |
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|---|---|---|---|---|
| US5908211A (en) * | 1998-04-01 | 1999-06-01 | Blackwell; William Atwell | Flexible pipe joint seal |
| CN2397347Y (en) * | 1999-06-18 | 2000-09-20 | 刘焕才 | Inflatable fast leaking stoppage device |
| CN2414278Y (en) * | 1999-11-30 | 2001-01-10 | 陈宝军 | Novel air sac for pipeline |
| CN2505680Y (en) * | 2001-09-13 | 2002-08-14 | 张国林 | Pressurized sealing leak-stopping hose |
| CN201925665U (en) * | 2011-01-14 | 2011-08-10 | 太原理工大学 | External plugging air bag for leakage of pipelines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ19559U1 (en) * | 2009-03-13 | 2009-04-20 | Ceps A. S. | Clkamp for repairs of pipes |
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2010
- 2010-11-24 CN CN2010105630324A patent/CN102072378B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908211A (en) * | 1998-04-01 | 1999-06-01 | Blackwell; William Atwell | Flexible pipe joint seal |
| CN2397347Y (en) * | 1999-06-18 | 2000-09-20 | 刘焕才 | Inflatable fast leaking stoppage device |
| CN2414278Y (en) * | 1999-11-30 | 2001-01-10 | 陈宝军 | Novel air sac for pipeline |
| CN2505680Y (en) * | 2001-09-13 | 2002-08-14 | 张国林 | Pressurized sealing leak-stopping hose |
| CN201925665U (en) * | 2011-01-14 | 2011-08-10 | 太原理工大学 | External plugging air bag for leakage of pipelines |
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| CN102072378A (en) | 2011-05-25 |
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