CN108869945A - A kind of PE pipeline tapping plugging device - Google Patents
A kind of PE pipeline tapping plugging device Download PDFInfo
- Publication number
- CN108869945A CN108869945A CN201810914159.2A CN201810914159A CN108869945A CN 108869945 A CN108869945 A CN 108869945A CN 201810914159 A CN201810914159 A CN 201810914159A CN 108869945 A CN108869945 A CN 108869945A
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- CN
- China
- Prior art keywords
- flange
- hole
- sealing
- branch pipe
- tracheae
- 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.)
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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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
Abstract
The invention discloses a kind of PE pipeline tapping plugging devices, including PE tube body, branch pipe, first flange, tracheae, control valve, bolt, second flange, nut, pressure bladder, sealing ring, sealing-plug, threaded hole, first through hole and the second through-hole, branch pipe is welded in the middle part of the PE tube body, there is first flange in the upper end of the branch pipe, second flange is provided with above the first flange, tracheae is provided in the middle part of the second flange, bolt is provided with above second through-hole, the bottom end of the bolt is connected with nut, the lower end of the tracheae is connected with pressure bladder.The present invention is by being provided with first flange and the second second flange, first flange and the second second flange are not only bolted to connection, also connected by the thread seal between sealing-plug and threaded hole, good plugging action is played in the case where not using branch pipe, and it is provided with pressure bladder, the effect of closure is further improved, makes to block tighter.
Description
Technical field
The present invention relates to PE pipe technology field, specially a kind of PE pipeline tapping plugging device.
Background technique
PE is vinyon, a kind of most basic plastics, and polybag, preservative film etc. are all PE, and HDPE is a kind of crystallization
Degree height, nonpolar thermoplastic resin.The milky appearance of ortho states HDPE, in meagre section in a degree of translucent
Shape.PE pipe has medium density polyethylene pipe and high density polyethylene pipe.It is divided into SDR11 and SDR17.6 series according to wall thickness.The former is suitable
For conveying gaseous artificial coal gas, natural gas, liquefied petroleum gas, the latter is mainly for delivery of natural gas.Compare with steel pipe, applies
Work simple process has certain flexibility, more important is preservative treatment is not used as, will save a large amount of process.Disadvantage is with regard to device
Tool is not so good as steel pipe, particularly pays attention to the safe spacing of heating power heating in construction, and cannot be exposed in air under sunlight, and
And it is sensitive to chemical substance, prevent the leakage of sewage conduct from damaging.
PE pipe plugging holes technology is that an operation of on-line production construction operation is carried out to pipe network, the pipeline in being currently running
Method is mainly completed by the dedicated tapping equipment of polyethylene pipe.Existing plugging holes device, it is complicated for operation, it blocks not
Tightly, unreliable in use process.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of PE pipeline tapping plugging device
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of PE pipeline tapping plugging device, including PE pipe
Ontology, branch pipe, first flange, tracheae, control valve, bolt, second flange, nut, pressure bladder, sealing ring, sealing-plug, spiral shell
Pit, first through hole and the second through-hole are welded with branch pipe in the middle part of the PE tube body, and there is the first method in the upper end of the branch pipe
Orchid, is provided with threaded hole in the middle part of the first flange, and the surrounding of the threaded hole is rounded to be arranged with first through hole, and described
It is provided with second flange above one flange, tracheae is provided in the middle part of the second flange, the surrounding of the tracheae is rounded
It is arranged with the second through-hole, bolt is provided with above second through-hole, the bottom end of the bolt is connected with nut, the tracheae
Upper end be provided with control valve, the lower end of the tracheae is connected with pressure bladder, and the bottom of the second flange is provided with close
Blocking.
Preferably, the material of the pressure bladder is set as silica gel.
Preferably, the periphery of the sealing-plug is provided with sealing ring.
Preferably, the surface of the sealing-plug is provided with screw thread, and matches between sealing-plug and threaded hole.
Preferably, the first through hole and the second through-hole are provided with 6, and each first through hole and the second through-hole
It is exactly on same vertical line.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention is welded with flange on branch pipe by being welded with branch pipe on PE pipe, can by branch pipe and flange come
It connect PE pipe with other bypass lines, the dredging of interior medium is managed convenient for PE；
2. the present invention is by being provided with first flange and the second second flange, first flange and the second second flange are not only led to
Bolt is crossed to be fixedly connected, also by the connection of thread seal between sealing-plug and threaded hole, in the case where not using branch pipe from
Good plugging action has been arrived, and has been provided with pressure bladder, has further improved the effect of closure, has made to block tighter.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is second flange structural schematic diagram of the invention
Fig. 3 is first flange surface texture schematic diagram of the invention
Fig. 4 is second flange surface texture schematic diagram of the invention.
In figure：1, PE tube body, 2, branch pipe, 3, first flange, 4, tracheae, 5, control valve, 6, bolt, the 7, second method
Orchid, 8, nut, 9, pressure bladder, 10, sealing ring, 11, sealing-plug, 12, threaded hole, 13, first through hole, the 14, second through-hole.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention：A kind of PE pipeline tapping plugging device, including PE pipe sheet
Body 1, branch pipe 2, first flange 3, tracheae 4, control valve 5, bolt 6, second flange 7, nut 8, pressure bladder 9, sealing ring 10,
Sealing-plug 11, threaded hole 12, first through hole 13 and the second through-hole 14, the middle part of PE tube body 1 are welded with branch pipe 2, branch pipe 2 it is upper
There is a first flange 3 at end, and the middle part of first flange 3 is provided with threaded hole 12, and the surrounding of threaded hole 12 is rounded, and to be arranged with first logical
Hole 13, first through hole 13 and the second through-hole 14 are provided with 6, and each first through hole 13 and the positive benefit of the second through-hole 14
In on same vertical line, convenient for first flange 3 and 7 phase of second flange are fixed by bolt 6 and nut 8, first flange 3
Top is provided with second flange 7, and the middle part of second flange 7 is provided with tracheae 4, and the surrounding of tracheae 4 is rounded, and to be arranged with second logical
Hole 14, the top of the second through-hole 14 are provided with bolt 6, and the bottom end of bolt 6 is connected with nut 8, and the upper end of tracheae 4 is provided with control
Valve 5, the lower end of tracheae 4 are connected with pressure bladder 9, and the material of pressure bladder 9 is set as silica gel, and high temperature resistant, rub resistance improve
9 service life of pressure bladder, the bottom of second flange 7 are provided with sealing-plug 11, and the surface of sealing-plug 11 is provided with screw thread, and
Match between sealing-plug 11 and threaded hole 12, be threadedly coupled between sealing-plug 11 and threaded hole 12, leakproofness is strong, sealing-plug 11
Periphery be provided with sealing ring 10, keep the connection between first flange 3 and second flange 7 even closer, leakproofness is stronger.
Working principle：In the use of the present invention, needing to carry out simple structure understanding to the present invention, branch pipe 2 is welded on
PE tube body 1 is got through the junction of branch pipe 2 and PE tube body 1 by puncher, and it is separate that first flange 3 is welded on branch pipe 2
One end of PE tube body 1, PE tube body 1 can be connect with other bypass lines by branch pipe 2 and first flange 3, be convenient for
The medium in PE tube body 1 is dredged, when needing to block branch pipe 2, the pressure bladder 9 in second flange 7 is passed through into first flange 3
On threaded hole 12, the sealing-plug 11 in second flange 7 is threadedly coupled with the threaded hole 12 in first flange 3, and by the second method
The second through-hole 14 on orchid 7 is aligned with the first through hole 13 in first flange 3, is passed through first through hole 13 and second with bolt 6 and is led to
Hole 14 is connect with nut 8, and rotates fixation, and opening control valve 5 by the air-blowing into pressure bladder 9 of tracheae 4 makes blanket gas
9 air-blowing of capsule blocks branch pipe 2, closing control valve 5, which tentatively blocks branch pipe 2 by pressure bladder 9, passing through
Sealed connection between second flange 7 and first flange 3 carries out tentatively blocking branch pipe 2 again, improves the effect of closure
Fruit makes to block tighter.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of PE pipeline tapping plugging device, including PE tube body (1), branch pipe (2), first flange (3), tracheae (4), control
Valve (5), bolt (6), second flange (7), nut (8), pressure bladder (9), sealing ring (10), sealing-plug (11), threaded hole
(12), first through hole (13) and the second through-hole (14), it is characterised in that：Branch pipe is welded in the middle part of the PE tube body (1)
(2), the upper end of the branch pipe (2) has first flange (3), is provided with threaded hole (12) in the middle part of the first flange (3), described
The surrounding of threaded hole (12) is rounded to be arranged with first through hole (13), is provided with second flange above the first flange (3)
(7), it is provided with tracheae (4) in the middle part of the second flange (7), the surrounding of the tracheae (4) is rounded to be arranged with the second through-hole
(14), it is provided with bolt (6) above second through-hole (14), the bottom end of the bolt (6) is connected with nut (8), described
The upper end of tracheae (4) is provided with control valve (5), and the lower end of the tracheae (4) is connected with pressure bladder (9), second method
The bottom of blue (7) is provided with sealing-plug (11).
2. a kind of PE pipeline tapping plugging device according to claim 1, it is characterised in that：The pressure bladder (9)
Material is set as silica gel.
3. a kind of PE pipeline tapping plugging device according to claim 1, it is characterised in that：Outside the sealing-plug (11)
It encloses and is provided with sealing ring (10).
4. a kind of PE pipeline tapping plugging device according to claim 1, it is characterised in that：The table of the sealing-plug (11)
Face is provided with screw thread, and matches between sealing-plug (11) and threaded hole (12).
5. a kind of PE pipeline tapping plugging device according to claim 1, it is characterised in that：The first through hole (13) and
Second through-hole (14) is provided with 6, and each first through hole (13) and the second through-hole (14) are exactly in same and hang down
On straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914159.2A CN108869945A (en) | 2018-08-13 | 2018-08-13 | A kind of PE pipeline tapping plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914159.2A CN108869945A (en) | 2018-08-13 | 2018-08-13 | A kind of PE pipeline tapping plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869945A true CN108869945A (en) | 2018-11-23 |
Family
ID=64318652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914159.2A Pending CN108869945A (en) | 2018-08-13 | 2018-08-13 | A kind of PE pipeline tapping plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869945A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457188A (en) * | 2020-04-23 | 2020-07-28 | 王曙光 | Automatic sealing pipeline |
| CN112304579A (en) * | 2019-07-25 | 2021-02-02 | 中国石油天然气集团有限公司 | Equipment and method for open hole plugging verification test |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201891971U (en) * | 2010-12-17 | 2011-07-06 | 李志芳 | Branch pipeline fast installation device for main pipeline |
| CN202598017U (en) * | 2012-06-14 | 2012-12-12 | 新疆燃气（集团）有限公司 | Bleeding type pipeline plug |
| CN203231021U (en) * | 2013-05-13 | 2013-10-09 | 刁金强 | Pipeline blocking airbag |
| CN203718275U (en) * | 2014-01-26 | 2014-07-16 | 杨红星 | Water plugging device used for check hole of drainage pipeline |
| KR20140090846A (en) * | 2013-01-10 | 2014-07-18 | 주식회사대한송유관공사 | Leakage blocking device for oil pipeline theft valve |
| CN104121449A (en) * | 2013-04-25 | 2014-10-29 | 中国石油化工股份有限公司 | Device and method for blocking pipeline under pressure |
| CN204075286U (en) * | 2014-09-02 | 2015-01-07 | 四川岷河管道建设工程有限公司 | Gas pipeline band gas boring device |
| CN204573455U (en) * | 2015-05-09 | 2015-08-19 | 侯典文 | A kind of petroleum pipeline shutoff air bag |
| CN105987250A (en) * | 2016-07-29 | 2016-10-05 | 大庆天润德石油工程技术有限公司 | Blocking component for hot tapping process |
| DE102016010237B3 (en) * | 2016-08-23 | 2017-10-26 | Rene Lötters | LEAKAGE SEALING DEVICE AND METHOD AND SYSTEM FOR SEALING A LEAKAGE |
| 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 |
-
2018
- 2018-08-13 CN CN201810914159.2A patent/CN108869945A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201891971U (en) * | 2010-12-17 | 2011-07-06 | 李志芳 | Branch pipeline fast installation device for main pipeline |
| CN202598017U (en) * | 2012-06-14 | 2012-12-12 | 新疆燃气（集团）有限公司 | Bleeding type pipeline plug |
| KR20140090846A (en) * | 2013-01-10 | 2014-07-18 | 주식회사대한송유관공사 | Leakage blocking device for oil pipeline theft valve |
| CN104121449A (en) * | 2013-04-25 | 2014-10-29 | 中国石油化工股份有限公司 | Device and method for blocking pipeline under pressure |
| CN203231021U (en) * | 2013-05-13 | 2013-10-09 | 刁金强 | Pipeline blocking airbag |
| CN203718275U (en) * | 2014-01-26 | 2014-07-16 | 杨红星 | Water plugging device used for check hole of drainage pipeline |
| CN204075286U (en) * | 2014-09-02 | 2015-01-07 | 四川岷河管道建设工程有限公司 | Gas pipeline band gas boring device |
| CN204573455U (en) * | 2015-05-09 | 2015-08-19 | 侯典文 | A kind of petroleum pipeline shutoff air bag |
| CN105987250A (en) * | 2016-07-29 | 2016-10-05 | 大庆天润德石油工程技术有限公司 | Blocking component for hot tapping process |
| DE102016010237B3 (en) * | 2016-08-23 | 2017-10-26 | Rene Lötters | LEAKAGE SEALING DEVICE AND METHOD AND SYSTEM FOR SEALING A LEAKAGE |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304579A (en) * | 2019-07-25 | 2021-02-02 | 中国石油天然气集团有限公司 | Equipment and method for open hole plugging verification test |
| CN111457188A (en) * | 2020-04-23 | 2020-07-28 | 王曙光 | Automatic sealing pipeline |
| CN111457188B (en) * | 2020-04-23 | 2022-05-24 | 义乌市铂川建筑工程有限公司 | Automatic sealing pipeline |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |
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| WD01 | Invention patent application deemed withdrawn after publication |