CN205444357U - Take vapour -pressure type pipeline dredging device of gasbag - Google Patents
Take vapour -pressure type pipeline dredging device of gasbag Download PDFInfo
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- CN205444357U CN205444357U CN201521044404.7U CN201521044404U CN205444357U CN 205444357 U CN205444357 U CN 205444357U CN 201521044404 U CN201521044404 U CN 201521044404U CN 205444357 U CN205444357 U CN 205444357U
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- air bag
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- air pump
- pump
- check valve
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Abstract
The utility model provides a take vapour -pressure type pipeline dredging device of gasbag, belongs to the pipeline dredging tool, and it comprises air pump, check valve, gasbag and sequence valve, and the air pump passes through check valve and gasbag one end intercommunication, and the other end and the sequence valve of gasbag are connected. During operation, air pass through the pump and obtain pressure, arrange to the gasbag in through the check valve, and air bag inflation formed sealedly with stifled pipe wall this moment, and when pressure when the gasbag in was greater than the frictional force that the gasbag sequence valve set for, the sequence valve was all opened in the twinkling of an eye, and pressure gets into by the gasbag, blocks up the airtight jam chamber that pipe wall and plug are constituteed, and the plug receives pressure and acts on by discharge pipe. The utility model discloses simple structure dredges effectually.
Description
Technical field
The invention belongs to pipe dredging tool, particularly to the Pneumatic pipeline drainer of a kind of band air bag.
Background technology
According to Pneumatic pipeline drainer a kind of disclosed in CN204510389U owing to not having check valve to cause hand air pump to use, additionally it uses moment vent valve to install trouble, in-convenience in use.
Summary of the invention
Main purpose of the present utility model is to provide and a kind of not only can use hand air pump but also can take offence pump and electric air pump, simple to operate, the Pneumatic pipeline drainer of band air bag that is that be applicable to family and use with connecting pin.
The Pneumatic pipeline drainer of a kind of band air bag, is made up of pump, check valve, air bag and sequence valve, and pump is connected with air bag one end by check valve, the other end order of connection valve of air bag.
Described pump includes hand air pump, foot-propelled air pump, electric air pump；
Described hand air pump one end is provided with check valve and is connected with check valve, hand air pump is made up of outer tube, inflating bat-handle, connecting rod, piston rod, piston, piston ring, connection seat, sealing ring, one end of outer tube is connected with being connected seat by screw, and outer tube arranges sealing ring with being connected between seat；The other end of outer tube arranges end cap；Arranging piston in outer tube, piston ring set is on piston, and one end of piston rod connects piston, and the other end of piston rod is connected through end cap and by connecting rod with inflating bat-handle, connects with hand air pump in check valve is arranged on connection seat and by connecting seat.
Described air bag left end is provided with left connecting hole and is connected with check valve by left connecting hole, and air bag right-hand member is provided with right connecting hole, and sequence valve is arranged in right connecting hole and is connected with air bag by right connecting hole；
Described air bag material is rubber, silica gel or PU cloth；
Described airbag shape is spherical, cylindrical, taper, stepped cylindrical shape, Pear-Shaped, hemispherical, bowl-type or polygonal pyramid body, and balloon surface is bright finish or is provided with concavo-convex annulus muscle, perpendicular muscle, frictional groove.
Described air bag is double-layer air bag, and described double-layer air bag is made up of thin walled bladder and thick walled bladder, and thin walled bladder is sleeved on thick walled bladder intracavity and links together, and thick walled bladder inner chamber is more than thin walled bladder inner chamber.
Described air bag is axial limiting air bag, described axial limiting air bag is made up of air bag and gag lever post, gag lever post one end connects with pump, the gag lever post other end through air bag and is connected with air bag and sequence valve, the gag lever post being positioned at airbag chamber is provided with axial long hole and radial direction short-bore, axial long hole communicates with radially short-bore, radially short-bore and air bag inner space, and sequence valve is arranged on one end of axial long hole.
Described sequence valve includes plug, blanking cover, connection rope and the collar, and plug connects as one with blanking cover, and plug is arranged on valve pocket inner chamber, and blanking cover is arranged on outside valve pocket, and blanking cover connects with passing through in the middle of the collar to be connected to restrict, and valve pocket is arranged in the right connecting hole of air bag.
Described sequence valve is made up of plug, blanking cover, connection rope and the collar, and plug connects as one with blanking cover, and blanking cover is connected with the collar by connecting rope.
Compared with prior art, the beneficial effect that this use is novel: the hand air pump simple in construction of this utility model employing, low cost；The sequence valve simple in construction that this utility model uses, easy to process, reduce user's purchase cost, improve practicality and the convenience of product；The axial limiting air bag that this utility model uses can limit air bag provides more final relief space at axial expansion for sequence valve, prevents sequence valve because space is caused and cannot be exitted not in plugging；The double-layer air bag that this utility model uses is possible to prevent air bag abrasion to rupture, it is provided that air bag service life.
Accompanying drawing illustrates:
Fig. 1 is pipe-dredging schematic diagram of the present utility model.
Fig. 2 is the basic block diagram that embodiment one of the present utility model uses hand air pump.
Fig. 3 is the structure chart that this utility model embodiment two uses inflator.
Fig. 4 is the structure chart that this utility model embodiment three uses foot-propelled air pump.
Fig. 5 is the structure chart that this utility model embodiment four uses electric air pump.
Fig. 6 is the attachment structure figure that this utility model embodiment four uses sequence valve and air bag.
Fig. 7 is the structure chart of the sequence valve of this utility model embodiment five.
Fig. 8 is the structure chart of the sequence valve of this utility model embodiment six.
Fig. 9 is the structure chart of this utility model embodiment seven.
Figure 10 is the structure chart of this utility model embodiment eight.
Figure 11 is the structure chart of this utility model embodiment nine.
nullIn figure，W、Plugging wall，Q、Blocking chamber，S、Tamper，1、Pump，2、Check valve，3、Manual relief valve，4、Sealing device，5、Air bag，6、Sequence valve，7、Inflating bat-handle、8、Connecting rod，9、End cap，10、Inflator，11、Piston rod，12、Sealing ring，13、Piston、14、Screw，15、Connect seat，16、Left joint，17、Flexible pipe，18、Right connector，19、Left clip，20 right clips，21、Air inflating valve，22、Inflator，23、Foot-propelled air pump，24、Electric air pump，25、Valve pocket，26、Plug，27、Blanking cover，28、Connect rope，29、The collar，30、Left snap joint，31、Right snap joint，32、Gag lever post，33、Axial long hole，34、Axially short-bore，35、Thin walled bladder，36、Thick walled bladder.
Detailed description of the invention
Shown in embodiment one: Fig. 1, this utility model is made up of pump 1, check valve 2, air bag 3 and sequence valve 4, and pump 1 is connected with air bag 3 one end by check valve 2, and the other end of air bag 3 is connected with sequence valve 4.
As shown in Figure 2, the pump 1 of the present embodiment uses hand air pump, hand air pump is by inflating bat-handle 7, connecting rod 8, end cap 9, outer tube 10, piston rod 11, sealing ring 12, piston 13, screw 14 and connection seat 15 form, the right-hand member of outer tube 10 is connected with being connected seat 15 by screw 14, and outer tube 10 arranges sealing ring with being connected between seat 15；The left end of outer tube 10 arranges end cap 9；Arranging piston 13 in outer tube 10, sealing ring 12 is enclosed within piston 13, and the right-hand member of piston rod 11 connects piston 13, and the left end of piston rod 11 connects connecting rod 8；Piston rod 11 is connected through end cap 9 and by connecting rod 8 with inflating bat-handle 7, and connecting rod 11 and inflating bat-handle are molded into one；
Described check valve 2 one end connects with hand air pump, and the other end connects with air bag 3；Check valve 2 is arranged on connection seat 15, it is provided with axially mounted hole in connecting seat 15, axially mounted hole left end is provided with limited step, limited step is provided with passage, connecting and position limiting sealed with being connected seat 15 in check valve 2 is arranged on axially mounted hole and by axially mounted hole and limited step, check valve 2 one end is connected with hand air pump by passage；The right-hand member in axially mounted hole is provided with screwed hole, left joint 16 be arranged in screwed hole and by be connected seat 15 and connect, the check valve other end is connected with air bag with right connector 18 by left joint 16, flexible pipe 17, and flexible pipe 17 is arranged on left joint 16 and the centre of right connector 18.
The model of described check valve is DN 10.
The left end of described air bag 3 is provided with left connecting hole, and right connector 18 is arranged in left connecting hole and by left connecting hole and left clip 19, right connector and air bag is connected fixing seal；The right-hand member of air bag 3 is provided with right connecting hole, and sequence valve 4 is arranged in right connecting hole and by right connecting hole and right clip 20, sequence valve 4 and air bag 3 is connected fixing seal.
Shown in Fig. 6, Fig. 7, described sequence valve 4 is made up of valve pocket 25, plug 26, blanking cover 27, connection rope 28 and the collar 29, plug 26 connects as one with blanking cover 27, plug 26 is arranged on valve pocket 25 inner chamber, blanking cover 27 is arranged on outside valve pocket 25, blanking cover 27 connects as one by being connected rope 28 with the collar 29 centre, valve pocket 25 is arranged in the right connecting hole of air bag 3, valve pocket 25 is connected with air bag 3 and passes through right clip 20 fixing seal, and the collar 29 is enclosed within the periphery of air bag 3 right-hand member and is connected with air bag and spacing with right clip 20 is connected.
The operation principle of the present embodiment: air obtains pressure by pump 1, in check valve 2 drains into air bag 3, now air bag 3 expands to be formed with plugging wall and seals, when the pressure in air bag 3 is more than the frictional force set by sequence valve 4, sequence valve 4 moment is fully open, pressure enters the airtight blocking chamber being made up of air bag 3, plugging wall W and tamper Q, and the tamper effect of being under pressure is discharged pipeline.
Shown in embodiment two: Fig. 3, the pump 1 of the present embodiment selects inflator 22, the model of inflator 22 to be MJ-2011, and inflator 22 is connected with check valve 2 by Air inflating valve 21, and check valve 2 is connected with flexible pipe 17；Other structure is identical with embodiment one.The model of described check valve 2 is DK-08.
Shown in embodiment three: Fig. 4, the pump 1 of the present embodiment selects foot-propelled air pump 23, the model of foot-propelled air pump 23 to be MJ-2015, and foot-propelled air pump 23 is connected with check valve 2 by Air inflating valve 21, and check valve 2 is connected with flexible pipe 17, and other structure is identical with embodiment one.
Shown in embodiment four: Fig. 5, the pump 1 of the present embodiment selects electric air pump 24, electric air pump 24 to use the model of blue star board to be LC-XD-015, and other structure is identical with embodiment three.
Shown in embodiment five: Fig. 8, the sequence valve 4 of the present embodiment is made up of plug 26, blanking cover 27, connection rope 28 and the collar 29, and plug connects as one with blanking cover, and blanking cover is connected with the collar by connecting rope.Other structure is identical with embodiment one.
Shown in embodiment six: Fig. 9, the air bag 3 of the present embodiment is double-layer air bag, and described double-layer air bag is made up of thin walled bladder 35 and thick walled bladder 36, and thin walled bladder 35 is sleeved on thick walled bladder 36 intracavity and links together, and thick walled bladder inner chamber is more than thin walled bladder inner chamber；The connection seat 15 of thin walled bladder 35 left end manually air pump 1 connects with check valve 2, left snap joint 30 is arranged on connection seat 15 and is connected with right snap joint 31 by flexible pipe 17, right snap joint 31 is arranged on the left end of thin walled bladder 35 and thin walled bladder 35, thick walled bladder 36 and right snap joint 31 is fixed by left clip 19, and the right-hand member of thin walled bladder 35 is provided with sequence valve 4 and thin walled bladder 35, thick walled bladder 36 and sequence valve 4 is fixed by right clip 20.Other structure is identical with embodiment one.
Shown in embodiment seven: Figure 10, the air bag 3 of the present embodiment is axial limiting air bag, described axial limiting air bag is arranged in the left connecting hole of air bag 3 by one end of gag lever post 32 and connects fixing by left clip 19, the left end of gag lever post 32 is provided with right snap joint 31 and is connected with flexible pipe 17 by right snap joint 31, and flexible pipe 17 is connected with check valve 2 by left snap joint 30；The right-hand member of gag lever post 32 is connected through air bag 3 and with air bag 3 and sequence valve 4 by right clip 20, the gag lever post 32 being positioned at air bag 3 intracavity is provided with axial long hole 33 and radial direction short-bore 34, axial long hole 33 communicates with radially short-bore 34, radially short-bore 34 and air bag inner space, sequence valve 4 is arranged on one end of axial long hole 33；Other structure is identical with embodiment one.
Shown in embodiment eight: Figure 11, the air bag 3 of the present embodiment is double-layer air bag, this double-layer air bag is made up of thin walled bladder 35, thick walled bladder 36, gag lever post 32, gag lever post 32 is arranged on the inner chamber of thin walled bladder 35, two ends connecting hole with thin walled bladder 35 respectively is connected, the left end of gag lever post 32 is provided with right snap joint 31 and is connected with flexible pipe 17 by right snap joint 31, and flexible pipe 17 is connected with check valve 2 by left snap joint 30；The right-hand member of gag lever post 32 is connected through air bag 3 and with air bag 3 and sequence valve 4 by right clip 20, the gag lever post 32 being positioned at air bag 3 intracavity is provided with axial long hole 33 and radial direction short-bore 34, axial long hole 33 communicates with radially short-bore 34, radially short-bore 34 and air bag inner space, sequence valve 4 is arranged on one end of axial long hole 33；Other structure is identical with embodiment one.
Embodiment nine: electric air pump selected by the pump 1 of the present embodiment, electric air pump uses the model of blue star board to be LC-XD-015, and electric air pump is by joint with hose connection, and other structure is identical with embodiment one.
Claims (7)
1. a Pneumatic pipeline drainer for band air bag, is made up of air pump, check valve, air bag and sequence valve, and air pump is connected with air bag one end by check valve, the other end order of connection valve of air bag；Described air pump includes hand air pump, foot-propelled air pump or electric air pump；Described air bag is double-layer air bag or axial limiting air bag；Described sequence valve includes plug, blanking cover, and plug connects as one with blanking cover.
The Pneumatic pipeline drainer of a kind of band air bag, is characterized in that: described hand air pump is the one in having structure:
(1) described hand air pump one end is provided with check valve, check valve is connected with hand air pump and connects with hand air pump, hand air pump is made up of outer tube, inflating bat-handle, connecting rod, piston rod, piston, piston ring, connection seat, sealing ring, one end of outer tube arranges connection seat, outer tube is provided with sealing ring with being connected between seat, outer tube be connected seat and connect and pass through sealing ring and screw and seal fixing, check valve is arranged on connection seat and connects with outer tube bore by connecting seat；The other end of outer tube connects end cap；Arranging piston in outer tube, piston ring set is on piston, and one end of piston rod connects piston, and the other end of piston rod is connected through end cap and by connecting rod with inflating bat-handle；
(2) described hand air pump is manual pump, and manual pump is provided with Air inflating valve and is connected with check valve by Air inflating valve.
A kind of Pneumatic pipeline drainer of band air bag, it is characterized in that: described air bag left end is provided with left connecting hole and is connected with check valve by left connecting hole, air bag right-hand member is provided with right connecting hole, and sequence valve is arranged in right connecting hole and is connected with air bag by right connecting hole.
A kind of Pneumatic pipeline drainer of band air bag, it is characterized in that: described double-layer air bag is made up of thin walled bladder and thick walled bladder; thin walled bladder is sleeved on thick walled bladder intracavity and links together, thick walled bladder inner chamber is more than thin walled bladder inner chamber.
A kind of Pneumatic pipeline drainer of band air bag, it is characterized in that: described axial limiting air bag is made up of air bag and gag lever post, gag lever post one end connects with air pump, the gag lever post other end through air bag and is connected with air bag and sequence valve, the gag lever post being positioned at airbag chamber is provided with axial long hole and radial direction short-bore, axial long hole communicates with radially short-bore, radially short-bore and air bag inner space, and sequence valve is arranged on one end of axial long hole.
The Pneumatic pipeline drainer of a kind of band air bag, is characterized in that: described plug is arranged on valve pocket inner chamber, and blanking cover is arranged on outside valve pocket, and blanking cover connects with passing through in the middle of the collar to be connected to restrict, and valve pocket is arranged in the right connecting hole of air bag.
The Pneumatic pipeline drainer of a kind of band air bag, is characterized in that: described blanking cover is connected with the collar by connecting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044404.7U CN205444357U (en) | 2015-12-15 | 2015-12-15 | Take vapour -pressure type pipeline dredging device of gasbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044404.7U CN205444357U (en) | 2015-12-15 | 2015-12-15 | Take vapour -pressure type pipeline dredging device of gasbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205444357U true CN205444357U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044404.7U Active CN205444357U (en) | 2015-12-15 | 2015-12-15 | Take vapour -pressure type pipeline dredging device of gasbag |
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| CN (1) | CN205444357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589118A (en) * | 2018-03-23 | 2018-09-28 | 宁波雯泽纺织品有限公司 | The first cleaning device of textile |
| CN109935372A (en) * | 2017-04-14 | 2019-06-25 | 合肥工业大学 | A kind of pressure relief device of nuclear power plant's reinforced concrete containment |
-
2015
- 2015-12-15 CN CN201521044404.7U patent/CN205444357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935372A (en) * | 2017-04-14 | 2019-06-25 | 合肥工业大学 | A kind of pressure relief device of nuclear power plant's reinforced concrete containment |
| CN108589118A (en) * | 2018-03-23 | 2018-09-28 | 宁波雯泽纺织品有限公司 | The first cleaning device of textile |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |