CN201925665U - External plugging air bag for leakage of pipelines - Google Patents
External plugging air bag for leakage of pipelines Download PDFInfo
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- CN201925665U CN201925665U CN2011200114019U CN201120011401U CN201925665U CN 201925665 U CN201925665 U CN 201925665U CN 2011200114019 U CN2011200114019 U CN 2011200114019U CN 201120011401 U CN201120011401 U CN 201120011401U CN 201925665 U CN201925665 U CN 201925665U
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- clamping mechanism
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- positioning clamping
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Abstract
The utility model relates to an external plugging air bag for leakage of dangerous source pipelines and a quick plugging method thereof. The plugging air bag is formed through hinging the left ends and right ends of belt type rubber charging cushion via attachment bolts of support seats of left and right position-adjusting clamping mechanisms. At the leakage port of the pipeline, the left position-adjusting clamping mechanism is clamped at one side of the leakage port of the pipeline, a movable hook is hooked at a hook seat, a tightening handle falls down to perform the clamping function, the belt type rubber charging cushions are spread, inclined, overlapped and wound in a layer upon layer way, the right position-adjusting clamping mechanism is clamped on the pipeline, the air charging cushions are charged to expand and mutually extrude with each other, and then the pipeline can be quickly plugged when the leakage occurs. The plugging air bag has a simple structure, is convenient to use, can efficiently and quickly plug the leakage part, and is suitable for plugging the leakage of the harmful and poisonous gas and liquid pipelines of coal chemical engineering, petroleum chemical engineering and the like.
Description
Technical field
The utility model relates to a kind of pipe leakage shutoff utensil, especially a kind ofly be used for the pipe leakage covering gas shutoff capsule that petrochemical industry, Coal Chemical Industry production and poisonous gas-liquid production and storage and transport process take place, also can be used for coal gas, heating power, the pipe plugging when water supply is speedily carried out rescue work.
Background technique
Pipe leakage is recurrent thing, and on July 7th, 2000, great accident to leak the poison gas took place at a high speed Chengdu-Chongqing, owing to there is not corresponding shutoff utensil, 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 there is not corresponding plugging device, 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 4O is hundred million tons, these materials are when storage and transportation, exist potential risk, 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 set up the use value of shutoff emergency device rapidly under emergencies.
Existing pipe leakage does not have corresponding pipe plugging utensil, and main shutoff utensil is leak stopping things such as difform collision mat, leak stopping wedge, leak stopping glue, leak stopping band; 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 for existing different pipe leakages, comparatively inconvenience of actual use, Applicable scope is relatively limited to, and the operation more complicated can not be carried out shutoff fast and effectively and get rid of the danger, but also be wasted time and energy, and plugging effect is not good.
Summary of the invention
Problem of the present utility model is to utilize rubber and performance thereof, and leakage pipe is implemented shutoff, makes tensioner extruding mutually between every stacked air cushion that adds, and carries out quick blocking.
The purpose of this utility model is to provide a kind of a kind of pipe leakage covering gas shutoff capsule simple in structure, easy to use.
A kind of pipe leakage covering gas shutoff capsule of the present utility model is that the positioning clamping mechanism 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 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 by 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:
Described left side positioning clamping mechanism is that interior collar and deck are connected and fixed by the deck screw, outer collar is assigned in deck, after rubber bushing is embedded in in the annulus of collar and outer collar formation, the hook seat is connected and fixed by hook seat screw and interior collar, outer collar is connected and fixed by bearing screw and bearing, by connecting bolt binding lever is connected on the bearing, by 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 by 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 of acidproof, alkaline-resisting and corrosion-resistant material.
The utility model is 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, 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 utility model utilizes 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 specific 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, is 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 the utility model covering gas shutoff capsule.
Fig. 2 is the hook stand structure schematic representation of the utility model covering gas shutoff capsule.
Fig. 3 is the hook seat plan structure schematic representation of the utility model covering gas shutoff capsule.
Fig. 4 is the seat structure schematic representation of the utility model covering gas shutoff capsule.
Fig. 5 is the bearing plan structure schematic representation of the utility model covering gas shutoff capsule.
Fig. 6 is the movable drag hook structural representation of the utility model covering gas shutoff capsule.
Fig. 7 is the movable drag hook plan structure schematic representation of the utility model covering gas shutoff capsule.
Fig. 8 is the binding lever structural representation of the utility model covering gas shutoff capsule.
Fig. 9 is the binding lever plan structure schematic representation of the utility model covering gas shutoff capsule.
Figure 10 is the deck structural representation of the utility model covering gas shutoff capsule.
Figure 11 is the deck left side TV structure schematic representation of the utility model covering gas shutoff capsule.
Figure 12 is the deck plan structure schematic representation of the utility model covering gas shutoff capsule.
Figure 13 is the belt inflated rubber mat structure schematic representation of the utility model covering gas shutoff capsule.
Figure 14 is the belt inflated rubber pad plan structure schematic representation of the utility model covering gas shutoff capsule.
Figure 15 is the collar deployed configuration schematic representation of the utility model covering gas shutoff capsule.
Figure 16 is that the collar of the utility model covering gas shutoff capsule 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 the utility model is further detailed:
Mode of execution 1
As Fig. 1-Figure 16, implement a kind of pipe leakage covering of the utility model gas shutoff capsule, 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, gas constantly enters belt rubber air mattress inside, make every layer of air cushion tensioner, and mutual extrusion, quick blocking is carried out in pipeline leakage place.
A kind of pipe leakage covering of the utility model gas shutoff capsule, whole blocking device comprise left collar I 1, right collar II 2 and inflated rubber pad group III three parts.Left side collar I 1 is identical with the structure of right collar II 2, 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 I 1 is connected each structure division with the attachment portion of right collar II 2 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 claims plugging mechanism, is made of belt inflated rubber pad 11 and gas charging valve 8.
Above-mentioned pipe leakage covering gas shutoff capsule is as closeouts with rubber air mattress, utilize the ductility and the sealing of rubber, in air cushion, inflate the implementation shutoff by gas charging valve, pipeline to the various different curvature radius such as warehousing and transportation facilities of Chemical Manufacture equipment and toxic gas, liquid and solid is pressed under the state that stopping transportation is not sent at band, the outer surface shutoff fast and effectively that the leakage that produces is implemented of breaking is a kind of effective combined type blocking device.Its positioning gripping part adopts cutting ferrule structure, can make different specifications according to different requirements, 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.
As Fig. 1-Figure 16, the rapid plugging method of above-mentioned pipe leakage covering gas shutoff capsule, it at first is an assembling left side, right positioning clamping mechanism, at first interior collar 1 is linked together by 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 that collar 1 and outer collar 9 are formed in then rubber bushing 3 being embedded in, hook seat 2 links together at 2-1 place and interior collar 1 by 4 hook seat screws 14, outer collar 9 links together at 4-1 place and bearing 7 by 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 by rivet 6 connection activity drag hooks 4.These members constitute left collar I 1 clamping mechanism and right collar II 2 clamping mechanisies by 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 mutually at the 4-2 place, the plugging mechanism right side is connected with 14-2 hole on the belt inflated rubber pad 11 mutually by the connecting bolt on the bearing, 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.
As Fig. 1-Figure 16, implement the rapid plugging method of above-mentioned pipe leakage covering gas shutoff capsule, 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, movable drag hook hook 4 on hook seat 2, detain binding lever 5, clamping mechanism is tightened on pipeline both can, need not to consider sealing, launch belt inflated rubber pad 11, tilt to twine layer by layer and process leakage hole place, and twine the stack multilayer, if leakage hole is longer at the leakage hole place, can be intensive inclination twine, at last the clamping mechanism on right side is stuck in that chucking gets final product on the pipeline; 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.
The utility model pipe leakage covering gas shutoff capsule, deft design, adopt the belt rubber air mattress as the shutoff main part, increased the area of contact of shutoff, adopt 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, low to the personnel specialty requirement that participates in rescue, plugging effect is remarkable.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (2)
1. pipe leakage covering gas shutoff capsule, comprise 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 go up connecting bolt (12) hinge by end about the belt inflated rubber pad (11) on the plugging mechanism by the bearing (7) on left side positioning clamping mechanism and the right side positioning clamping mechanism to constitute, wherein: described left side positioning clamping mechanism is that interior collar (1) is connected and fixed by deck screw (15) with deck (10), 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 and fixed by hook seat screw (14) and interior collar (1), outer collar (9) is connected and fixed by bearing screw (13) and bearing (7), by connecting bolt (12) binding lever (5) is connected on the bearing (7), by rivet (6) connection activity drag hook (4), constitute positioning clamping mechanism in left side at binding lever (5) 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 by screw on the belt rubber air mattress (11) and gas charging valve (8) formation that is tightly connected.
2. covering gas shutoff capsule as claimed in claim 1 is characterized in that covering gas shutoff capsule is to be made of acidproof, alkaline-resisting and corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200114019U CN201925665U (en) | 2011-01-14 | 2011-01-14 | External plugging air bag for leakage of pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200114019U CN201925665U (en) | 2011-01-14 | 2011-01-14 | External plugging air bag for leakage of pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925665U true CN201925665U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200114019U Expired - Fee Related CN201925665U (en) | 2011-01-14 | 2011-01-14 | External plugging air bag for leakage of pipelines |
Country Status (1)
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| CN (1) | CN201925665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072378A (en) * | 2010-11-24 | 2011-05-25 | 太原理工大学 | Gasbag for outer blockage of leakage of pipeline with risk source and quick blockage method thereof |
| CN106300101A (en) * | 2016-08-31 | 2017-01-04 | 合肥航太电物理技术有限公司 | A kind of online rapid plugging method for fiberglass of oil-filled transformer |
| CN111255978A (en) * | 2020-03-27 | 2020-06-09 | 赵军 | Clamp for pipeline leakage stoppage |
| CN111998164A (en) * | 2020-08-26 | 2020-11-27 | 温岭市鼎力标准件有限公司 | Anti-loosening connecting pipe fastener |
-
2011
- 2011-01-14 CN CN2011200114019U patent/CN201925665U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072378A (en) * | 2010-11-24 | 2011-05-25 | 太原理工大学 | Gasbag for outer blockage of leakage of pipeline with risk source and quick blockage method thereof |
| CN102072378B (en) * | 2010-11-24 | 2012-07-25 | 太原理工大学 | Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source |
| CN106300101A (en) * | 2016-08-31 | 2017-01-04 | 合肥航太电物理技术有限公司 | A kind of online rapid plugging method for fiberglass of oil-filled transformer |
| CN111255978A (en) * | 2020-03-27 | 2020-06-09 | 赵军 | Clamp for pipeline leakage stoppage |
| CN111998164A (en) * | 2020-08-26 | 2020-11-27 | 温岭市鼎力标准件有限公司 | Anti-loosening connecting pipe fastener |
| CN111998164B (en) * | 2020-08-26 | 2022-02-15 | 温岭市鼎力标准件有限公司 | Anti-loosening connecting pipe fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20120114 |