CN110319293A - A kind of air bag suitable for air hose blocking - Google Patents
A kind of air bag suitable for air hose blocking Download PDFInfo
- Publication number
- CN110319293A CN110319293A CN201910599909.6A CN201910599909A CN110319293A CN 110319293 A CN110319293 A CN 110319293A CN 201910599909 A CN201910599909 A CN 201910599909A CN 110319293 A CN110319293 A CN 110319293A
- Authority
- CN
- China
- Prior art keywords
- pneumatic tube
- air
- fixedly connected
- air hose
- inner sidewall
- 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.)
- Granted
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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
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of air bags suitable for air hose blocking, including airbag body, the lateral wall contact of the airbag body has air hose ontology, the side of the airbag body offers air intake vent, the inner sidewall of the air intake vent is fixedly connected with pneumatic tube, the pneumatic tube is connected to airbag body by one-way ventilating hole, the lateral wall of the pneumatic tube slidably connects connection frame and sliding shoe respectively, the sliding shoe is in a ring, the connection frame is fixedly connected with sliding shoe, the inner sidewall of the pneumatic tube slidably connects inflation mechanism, supporting mechanism and position-limit mechanism are fixedly connected on the sliding shoe.The present invention, by the way that gas is passed through retracting cylinder and snorkel from pneumatic tube, finally it is discharged by the outlet of snorkel, cleaning is carried out to the dust granule on air hose ontology inner sidewall to blow away, it avoids the air hose side wall blocked by air bag can not be processed, the air-conditioning work of air-conditioning internal influence can be entered so as to cause the dust of accumulation.
Description
Technical field
The present invention relates to airbag technology field more particularly to a kind of air bags suitable for air hose blocking.
Background technique
Air hose is suitable for the air conditioner ventilation project installation of industry, various buildings, air hose and modern people's life, study, work
It is closely related to make quality, and air hose be applicable in a period of time after, inside can accumulate a large amount of dust and breed bacterium, at this moment need
Air hose inside is cleared up.
Traditional method for cleaning is a bite that air hose is blocked with air bag, is cleared up in another mouth, since air hose side wall is deposited
In dust little particle, the air hose side wall blocked by air bag can not be processed, i.e. air hose internal dust processing is not thorough, the ash of accumulation
Dirt can enter the air-conditioning work of air-conditioning internal influence, and another aspect air bag can be connect with air hose inner sidewall, and air hose inner sidewall contains ash
The residues such as dirt particle can cause to wear to air bag surface layer, influence air bag service life.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is blocked suitable for air hose
Air bag.
To achieve the goals above, present invention employs following technical solutions:
The lateral wall contact of a kind of air bag suitable for air hose blocking, including airbag body, the airbag body has air hose
Ontology, the side of the airbag body offer air intake vent, and the inner sidewall of the air intake vent is fixedly connected with pneumatic tube, the pressure
Inflator is connected to airbag body by one-way ventilating hole, and the lateral wall of the pneumatic tube slidably connects connection frame and sliding respectively
Block, in a ring, the connection frame is fixedly connected the sliding shoe with sliding shoe, and the inner sidewall of the pneumatic tube, which slidably connects, to be filled
Mechanism of qi structure is fixedly connected with supporting mechanism and position-limit mechanism on the sliding shoe.
Preferably, the inflation mechanism includes being slidably connected at the piston calmed the anger in medial wall of the tube, the side of the piston
It is fixedly connected with sliding bar, offers sliding mouth corresponding with sliding bar, two cunnings on the pneumatic tube and connection frame
The inner sidewall opened one's mouth is slidably connected with sliding bar, and the sliding bar runs through sliding mouth and extend to far from one end of piston calms the anger
The outside of cylinder, one end of the sliding bar is fixedly connected with baffle.
Preferably, the supporting mechanism includes multiple second link blocks being fixedly connected on sliding shoe side wall, and described
The side of two link blocks is rotatably connected to connecting rod, and the connecting rod is rotatably connected to the first company far from the side of the second link block
Block is connect, one end of first link block is fixedly connected with multiple retracting cylinders, the one end of the retracting cylinder far from the first link block
It is fixedly connected with pneumatic tube, the retracting cylinder is connected to pneumatic tube, and the retracting cylinder is communicated with ventilation far from one end of pneumatic tube
Pipe, the snorkel are contacted with the side wall of air hose ontology.
Preferably, the side of first link block and the second link block offers rotation mouth, described to rotate the interior of mouth
Side wall is fixedly connected with rotation axis, and the end of the connecting rod offers rotation mouth corresponding with rotation axis, the rotation mouth
Inner sidewall and the lateral wall of rotation axis are rotatablely connected.
Preferably, the position-limit mechanism is threaded in the handle bolt on sliding shoe, offered on the sliding shoe with
Handle bolt corresponding screw thread mouth offers thread groove corresponding with handle bolt on the pneumatic tube.
Preferably, the retracting cylinder includes inner barrel and outer barrel, and inner barrel and outer barrel connection setting, the inner cylinder slide
It is socketed on the inner sidewall of outer cylinder, the inner sidewall of the inner cylinder is fixedly connected with sealing ring.
Compared with prior art, the invention has the benefit that
1, it by the way that gas is passed through retracting cylinder and snorkel from pneumatic tube, is finally discharged by the outlet of snorkel, to wind
Dust granule on tube body inner sidewall carries out cleaning and blows away, and avoids the air hose side wall blocked by air bag can not be processed, thus
The air-conditioning work of air-conditioning internal influence can be entered by leading to the dust of accumulation.
2, it by the way that gas is passed through retracting cylinder and snorkel from pneumatic tube, is finally discharged by the outlet of snorkel, by wind
The cleaning of the residues such as the dust little particle of tube body inner sidewall is blown away, and avoids to cause to wear to air bag surface layer, to reduce
The appearance of air bag is worn, and the service life for improving air bag goes out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air bag suitable for air hose blocking proposed by the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B.
In figure: 1 airbag body, 2 air hose ontologies, 3 pneumatic tubes, 4 connection frames, 5 pistons, 6 sliding bars, 7 baffles, 8 sliding shoes,
9 connecting rods, 10 retracting cylinders, 11 first link blocks, 12 snorkels, 13 handle bolts, 14 thread grooves, 15 one-way ventilating holes, 16
Two link blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of air bag suitable for air hose blocking, including airbag body 1, airbag body 1 are fitted in air hose
On the inner sidewall of ontology 2, carry out dust processing to the inner sidewall of air hose ontology 2 at this time is prevented by the effect of airbag body 1
The sewage sludge of cleaning enters the other side of pipeline, and the lateral wall of airbag body 1, which contacts, air hose ontology 2, and the one of airbag body 1
Side offers air intake vent, and the inner sidewall of air intake vent is fixedly connected with pneumatic tube 3, and pneumatic tube 3 and airbag body 1 pass through one-way ventilating
Hole 15 is connected to, and unidirectional hole 15 is the prior art, is designed as convex shaped exit, the outside side wall air inlet of the inner sidewall of convex shaped exit, convex
Lateral wall can not inside side wall outlet, due to the effect in one-way ventilating hole 15, the gas in airbag body 1, which does not return to, calms the anger
In cylinder 3, the lateral wall of pneumatic tube 3 slidably connects connection frame 4 and sliding shoe 8 respectively, and sliding shoe 8 in a ring, connects frame 4 and slides
Motion block 8 is fixedly connected, and the inner sidewall of pneumatic tube 3 slidably connects inflation mechanism, and inflation mechanism includes being slidably connected at pneumatic tube 3
Piston 5 on inner sidewall, the side of piston 5 are fixedly connected with sliding bar 6, offer and slide on pneumatic tube 3 and connection frame 4
The inner sidewall of the corresponding sliding mouth of bar 6, two sliding mouths is slidably connected with sliding bar 6, the one end of sliding bar 6 far from piston 5
Through sliding mouth and the outside of pneumatic tube 3 is extended to, one end of sliding bar 6 is fixedly connected with baffle 7.
Supporting mechanism and position-limit mechanism are fixedly connected on sliding shoe 8, supporting mechanism includes being fixedly connected on 8 side of sliding shoe
Multiple second link blocks 17 on wall, the side of the second link block 17 are rotatably connected to connecting rod 9, and connecting rod 9 connects far from second
The side for connecing block 17 is rotatably connected to the first link block 11, and the side of the first link block 11 and the second link block 17, which offers, to be turned
It opens one's mouth, the inner sidewall for rotating mouth is fixedly connected with rotation axis, and the end of connecting rod 9 offers rotation mouth corresponding with rotation axis,
The lateral wall of the inner sidewall and rotation axis that rotate mouth is rotatablely connected, and one end of the first link block 11 is fixedly connected with multiple retracting cylinders
10, retracting cylinder 10 includes inner barrel and outer barrel, and inner barrel and outer barrel connection setting, inner cylinder are slidably socketed on the inner sidewall of outer cylinder,
The inner sidewall of inner cylinder is fixedly connected with sealing ring, carries out envelope gas to retracting cylinder 10 by the effect of sealing ring, gas is avoided to pass through
The inner sidewall of retracting cylinder 10 flows out, and influences volumetric efficiency, and the one end of retracting cylinder 10 far from the first link block 11 and pneumatic tube 3 are fixed
Connection, retracting cylinder 10 are connected to pneumatic tube 3, and retracting cylinder 10 is communicated with snorkel 12 far from one end of pneumatic tube 3, by multiple logical
Tracheae 12 realizes that, to the inner inflatable of pneumatic tube 3, snorkel 12 is contacted with the side wall of air hose ontology 2, by will be inside pneumatic tube 3
Gas blown on the inner sidewall of air hose ontology 2 by retracting cylinder 10 and snorkel 12, thus on 2 inner sidewall of air hose ontology
Dust granule carries out cleaning and blows away, and avoids the air hose side wall blocked by air bag can not be processed, so as to cause the dust meeting of accumulation
Into air-conditioning internal influence air-conditioning work, while the residues such as dust little particle blown away can cause to wear to air bag surface layer, drop
The appearance abrasion of low air bag, improves the service life of air bag.
Position-limit mechanism is threaded in the handle bolt 13 on sliding shoe 8, and it is right with handle bolt 13 to offer on sliding shoe 8
The screw thread mouth answered offers thread groove 14 corresponding with handle bolt 13 on pneumatic tube 3.
In the present invention, airbag body 1 is put into the inside of air hose ontology 2, pneumatic tube 3 is inserted into entering for airbag body 1
At air port, baffle 7 is pushed to the left at this time, the connection frame 4 moved downward pushes sliding shoe 8 to move downward, and sliding shoe 8 is in pneumatic tube
3 lateral wall sliding, so that the connecting rod 9 being rotatablely connected with sliding shoe 8 be made to be moved to the left, connecting rod 9 drives 11 to press to separate
The side of inflator 3 moves, so that 10 corresponding sports of retracting cylinder are driven, until the snorkel 12 and air hose sheet that connect with retracting cylinder 10
The inner sidewall of body 2 contacts, and handle bolt 13 is inserted into corresponding thread groove 14 at this time, limits, avoids to sliding shoe 8
Sliding shoe 8 retreats bring snorkel 12 and leaves from the inner sidewall of air hose ontology 2.
Baffle 7 will drive sliding bar 6 while being moved to the left to push piston 5 mobile, and piston 5 is by the gas inside pneumatic tube 3
Body is blown on the inner sidewall of air hose ontology 2 by retracting cylinder 10 and snorkel 12, to the dust granule on 2 inner sidewall of air hose ontology
It carries out cleaning to blow away, avoids the air hose side wall blocked by air bag can not be processed, air-conditioning can be entered so as to cause the dust of accumulation
Internal influence air-conditioning work, while the residues such as dust little particle blown away can cause to wear to air bag surface layer, reduce air bag
Appearance abrasion, the service life of air bag is improved, when piston 5 crosses the first link block 11, by gas remaining in pneumatic tube 3
Body is shifted onto airbag body 1 by one-way ventilating hole 15, is inflated to air bag, baffle 7 of slowly pulling back later, due to unidirectionally leading to
The effect of stomata 15, the gas in airbag body 1 do not return in pneumatic tube 3, are realized by multiple snorkels 12 to pneumatic tube 3
Inner inflatable, back and forth several times until airbag body 1 be fitted on the inner sidewall of air hose ontology 2, at this time in air hose ontology 2
Side wall carries out dust processing, by the effect of airbag body 1, prevents the sewage sludge of cleaning from entering the other side of pipeline.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of air bag suitable for air hose blocking, including airbag body (1), which is characterized in that outside the airbag body (1)
Side wall contact has air hose ontology (2), and the side of the airbag body (1) offers air intake vent, and the inner sidewall of the air intake vent is solid
Surely it is connected with pneumatic tube (3), the pneumatic tube (3) is connected to airbag body (1) by one-way ventilating hole (15), the pneumatic tube
(3) lateral wall slidably connects connection frame (4) and sliding shoe (8) respectively, the sliding shoe (8) in a ring, the connection frame
(4) it is fixedly connected with sliding shoe (8), the inner sidewall of the pneumatic tube (3) slidably connects inflation mechanism, the sliding shoe (8)
On be fixedly connected with supporting mechanism and position-limit mechanism.
2. a kind of air bag suitable for air hose blocking according to claim 1, which is characterized in that the inflation mechanism includes
The side of the piston (5) being slidably connected on pneumatic tube (3) inner sidewall, the piston (5) is fixedly connected with sliding bar (6), institute
It states and offers sliding mouth corresponding with sliding bar (6) in pneumatic tube (3) and connection frame (4), the inside of two sliding mouths
Wall is slidably connected with sliding bar (6), and the sliding bar (6) is run through sliding mouth and extended to far from the one end of piston (5) to be calmed the anger
The outside of cylinder (3), one end of the sliding bar (6) is fixedly connected with baffle (7).
3. a kind of air bag suitable for air hose blocking according to claim 1, which is characterized in that the supporting mechanism includes
Multiple second link blocks (17) being fixedly connected on sliding shoe (8) side wall, the side of second link block (17), which rotates, to be connected
It being connected to connecting rod (9), the connecting rod (9) is rotatably connected to the first link block (11) far from the side of the second link block (17),
One end of first link block (11) is fixedly connected with multiple retracting cylinders (10), and the retracting cylinder (10) is far from the first link block
(11) one end is fixedly connected with pneumatic tube (3), and the retracting cylinder (10) is connected to pneumatic tube (3), and the retracting cylinder (10) is remote
One end of tripping inflator (3) is communicated with snorkel (12), and the snorkel (12) contacts with the side wall of air hose ontology (2).
4. a kind of air bag suitable for air hose blocking according to claim 3, which is characterized in that first link block
(11) and the side of the second link block (17) offers rotation mouth, and the inner sidewall of the rotation mouth is fixedly connected with rotation axis,
The end of the connecting rod (9) offers rotation mouth corresponding with rotation axis, the inner sidewall of the rotation mouth and rotation axis it is outer
Side wall rotation connection.
5. a kind of air bag suitable for air hose blocking according to claim 1, which is characterized in that the position-limit mechanism screw thread
The handle bolt (13) being connected on sliding shoe (8) offers screw thread corresponding with handle bolt (13) on the sliding shoe (8)
Mouthful, thread groove (14) corresponding with handle bolt (13) is offered on the pneumatic tube (3).
6. a kind of air bag suitable for air hose blocking according to claim 3, which is characterized in that retracting cylinder (10) packet
Inner barrel and outer barrel is included, and inner barrel and outer barrel connection setting, the inner cylinder are slidably socketed on the inner sidewall of outer cylinder, it is described interior
The inner sidewall of cylinder is fixedly connected with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599909.6A CN110319293B (en) | 2019-07-04 | 2019-07-04 | Air bag suitable for air pipe blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599909.6A CN110319293B (en) | 2019-07-04 | 2019-07-04 | Air bag suitable for air pipe blockage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319293A true CN110319293A (en) | 2019-10-11 |
| CN110319293B CN110319293B (en) | 2021-01-15 |
Family
ID=68122699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910599909.6A Active CN110319293B (en) | 2019-07-04 | 2019-07-04 | Air bag suitable for air pipe blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319293B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762327A (en) * | 2019-10-21 | 2020-02-07 | 苏军 | Auxiliary water plugging device for repairing water leakage pipeline |
| CN111963812A (en) * | 2020-10-26 | 2020-11-20 | 烟台市特种设备检验研究院 | Plugging device for pressure pipeline |
| CN112664751A (en) * | 2021-03-17 | 2021-04-16 | 烟台市特种设备检验研究院 | Pressure pipeline plugging device |
| CN112824046A (en) * | 2019-11-20 | 2021-05-21 | 宝山钢铁股份有限公司 | Inner wall combined sand prevention plug for sand blasting of external threads of oil casing and anti-blocking method thereof |
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|---|---|---|---|---|
| DE2712953A1 (en) * | 1977-03-24 | 1978-09-28 | Versorgungs Unternehmen Avu Ag | Gas pipe blocking device - comprises inflatable balloon containing pressure control instruments and instruments on either side |
| DE3145284A1 (en) * | 1981-11-14 | 1983-05-19 | IBS Nagel GmbH & Co Spezialarmaturen, 5630 Remscheid | Device for shutting off gas lines |
| JP2004044625A (en) * | 2002-07-09 | 2004-02-12 | Tanaka Giken Kk | Gas shutoff tool |
| CN203718273U (en) * | 2014-01-23 | 2014-07-16 | 河北雪雷橡胶制品有限公司 | Pipeline plugging airbag |
| CN207094051U (en) * | 2017-08-04 | 2018-03-13 | 北京天兴燃气工程有限公司 | A kind of holing and sealing machine |
| CN207584268U (en) * | 2017-12-06 | 2018-07-06 | 苏州市燃气设备阀门制造有限公司 | Pipe plugging system |
-
2019
- 2019-07-04 CN CN201910599909.6A patent/CN110319293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712953A1 (en) * | 1977-03-24 | 1978-09-28 | Versorgungs Unternehmen Avu Ag | Gas pipe blocking device - comprises inflatable balloon containing pressure control instruments and instruments on either side |
| DE3145284A1 (en) * | 1981-11-14 | 1983-05-19 | IBS Nagel GmbH & Co Spezialarmaturen, 5630 Remscheid | Device for shutting off gas lines |
| JP2004044625A (en) * | 2002-07-09 | 2004-02-12 | Tanaka Giken Kk | Gas shutoff tool |
| CN203718273U (en) * | 2014-01-23 | 2014-07-16 | 河北雪雷橡胶制品有限公司 | Pipeline plugging airbag |
| CN207094051U (en) * | 2017-08-04 | 2018-03-13 | 北京天兴燃气工程有限公司 | A kind of holing and sealing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762327A (en) * | 2019-10-21 | 2020-02-07 | 苏军 | Auxiliary water plugging device for repairing water leakage pipeline |
| CN112824046A (en) * | 2019-11-20 | 2021-05-21 | 宝山钢铁股份有限公司 | Inner wall combined sand prevention plug for sand blasting of external threads of oil casing and anti-blocking method thereof |
| CN111963812A (en) * | 2020-10-26 | 2020-11-20 | 烟台市特种设备检验研究院 | Plugging device for pressure pipeline |
| CN112664751A (en) * | 2021-03-17 | 2021-04-16 | 烟台市特种设备检验研究院 | Pressure pipeline plugging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110319293B (en) | 2021-01-15 |
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