CN106015828A - Root sealing device for pressure guiding pipe of pipeline - Google Patents
Root sealing device for pressure guiding pipe of pipeline Download PDFInfo
- Publication number
- CN106015828A CN106015828A CN201610567565.7A CN201610567565A CN106015828A CN 106015828 A CN106015828 A CN 106015828A CN 201610567565 A CN201610567565 A CN 201610567565A CN 106015828 A CN106015828 A CN 106015828A
- Authority
- CN
- China
- Prior art keywords
- guiding pipe
- pressure guiding
- collet
- pipeline
- hole
- 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
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/175—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by using materials which fill a space around the pipe before hardening
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to a root sealing device for a pressure guiding pipe of a pipeline. The root sealing device comprises the pipeline, the pressure guide pipe and a pressure guide pipe collet, wherein the pipeline communicates with and is fixedly provided with the pressure guide pipe collet in the radial direction; the pressure guide pipe collet is coaxially and fixedly provided with the pressure guide pipe; the pipeline outside the pressure guide pipe collet is provided with a double-split outer conical sleeve coaxial with the pressure guide pipe collet; and a rubber injection hole is formed in the lower portion of the outer conical sleeve and communicates with the root of the pressure guide pipe collet. According to the root sealing device, drilling is carried out in the upper portion of the outer conical sleeve obliquely downwards, a round-head plunger rod is used for sealing a pressure guide pipe hole and can be drawn out from a sealing hole, sealing operation is facilitated, and the operation safety and sealing high-pressure strength are effectively improved.
Description
Technical field
The invention belongs to pipeline field, relate to the closure of pipeline pressure guiding pipe, especially a kind of pipeline pressure guiding pipe root
Plugging device.
Background technology
Oil and gas pipes all has tubule impulse booster valve door trip on the block valve of station, and gauge pipe all has little
Sealing of tube is on pipeline, and general diameter has 2 ' 3 ' 4 ' 6 ', but broadly falls into minor diameter and carry pressure piping
Run monitoring function.Pressure guiding pipe or gauge pipe all belong to minor diameter tubing, are above connected with valve or instrument, and bottom is equal
Directly weld with Trunk Line, some band collets, being directly welded on supervisor of having.The pipeline of pressure guiding pipe makes for a long time
Used time, following several problem easily occurs:
1, due to welding tubule meticulous, weld strength is poor, once occur tubule devices above or valve or
When instrument needs more to connect, firm intensity difference, tear down and reconstruct with pressure very risky, typically dare not move.
2, less due to solder side, use middle weld bond have leakage phenomenon need reinforcement repair welding time, oil and gas pipes band
Pressure again cannot operation, stopping transportation is torn down and reconstructed and is needed pipeline entire body to replace, belongs to defect little, but problem is big.
3, the root valve of pressure guiding pipe and gauge pipe, installs for disposable, non-exchange；When must change,
Valve is added in the chance of the pipeline shutdowns such as palpus or valve.
Through the understanding to industry corresponding product, the pressure guiding pipe being found to have closure is by one group of two-opening type fastener,
Embrace pressure guiding pipe root, at the upper end 1/3 of fastener, set vertical transverse perforate at, pressure guiding pipe is bored by the waist disconnected,
Fill in soft tissue the most again in hole, be allowed to outer by pull bar tension and rise, thus block the disconnected up and down of pressure guiding pipe and cut
Face, it is important that seal up fracture.But upper disconnected pipeline section squeezes and rises and the thrust of high pressure, it is difficult to control its tubule in fastener
Release.
By retrieval, find that patent document related with the present patent application is only such as next chapter:
A kind of pipe well interior conduit root plugging construction structure (CN203223646U), including by dense packing effect in needing envelope
The rock wool interlayer that rock wool between blocked pipeline and floor is formed, floor be Bars In Poured Concrete Slab and its on have supply and demand closure pipe
The preformed hole that road passes from the bottom to top, preformed hole be circular hole and rock wool interlayer be cylindric interlayer, cylindric interlayer
Coaxial package is needing on blocking pipe；Being provided with one layer of fire-proof mud coating on rock wool interlayer, fire-proof mud coating is laid
In the surface of rock wool interlayer, and the transverse width of fire-proof mud coating is identical with the thickness of rock wool interlayer；Rock wool every
It is provided with fender pier outside Ceng, and fender pier is laid on floor, the upper surface of fender pier and the upper surface of fire-proof mud coating
Flush, and fire-proof mud coating is laid in and needs between blocking pipe and fender pier.
Patent documentation disclosed above, is the sealing to pipe well inner tube root of pipeline；Although being also to seal, but this
Bright application is directed to the root sealer of pressure guiding pipe, all differs in terms of goal of the invention and technical scheme, will not
Affect the creativeness of the present patent application.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of pipeline pressure guiding pipe root closure
Device, this device is on the upper side from external conical sleeve and boring is direct diagonally downward uses round head column stopper rod to block impulse pore,
Round head column stopper rod can be extracted by self-styled plug-hole, it is easy to closure operation, is effectively increased safety and the closure height of operation
Compressive Strength.
The present invention solves technical problem and be the technical scheme is that
A kind of pipeline pressure guiding pipe root plugging device, including tubing, pressure guiding pipe, pressure guiding pipe collet, the footpath of tubing
Being fixedly mounted with pressure guiding pipe collet to connection, be coaxially fixedly mounted with pressure guiding pipe on pressure guiding pipe collet, the endoporus of pressure guiding pipe collet is
Impulse pore, it is characterised in that: it is coaxially installed with a pair with pressure guiding pipe collet on the tubing outside pressure guiding pipe collet
The external conical sleeve opened, is shaped with a hole for injecting glue in the bottom of this external conical sleeve, the root of this hole for injecting glue connection pressure guiding pipe collet
Position.
And, it is shaped with downwards a plugging hole connected with impulse pore, this envelope in external conical sleeve upper angled radially
In plug-hole, coaxial packaging has a round head column stopper rod, the round end position closure impulse pore of this round head column stopper rod.
Advantages of the present invention and good effect be:
1, this device is shaped with Kaifeng with pressure plug-hole diagonally downward, round head column under this plugging hole on external conical sleeve
Stopper rod, thus can carry out random Pipe Cutting with pressure change pressure guiding pipe more than device, gauge pipe, valve, new welding equipment
Pipe can directly and plugging device upper port butt welding, after new plant modification, can release plunger closure, be increased
Brachycephalic stopper rod is similar to interim plunger valve, can enable at any time.
2, this device possesses temporary plugging function, and function is reused in the closure again with more than secondary, i.e. when
When parts more than plugging device still need to more connect in the future, round head column stopper rod can be used for multiple times and complete pressure guiding pipe or instrument
Pipe root closure work.
3, this device is with the leak stopping function of plugging leaks, when pressure guiding pipe and Trunk Line pad have the feelings of Micro blazed-grating
During condition, can affect plugging device welding and with supervisor weld, can by hole for injecting glue inject leak stopping fluid sealant,
Welding is implemented again after can stopping leak source.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following example are simply retouched
The property stated, be not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of pipeline pressure guiding pipe root plugging device, including tubing 5, pressure guiding pipe 2, pressure guiding pipe collet 6, pipe
The radial communication of material is fixedly mounted with pressure guiding pipe collet, is coaxially fixedly mounted with pressure guiding pipe on pressure guiding pipe collet, pressure guiding pipe collet
Endoporus is impulse pore, and this impulse pore coaxially connects pressure guiding pipe with footpath.
The innovative point of the present invention is:
A split external conical sleeve 4 it is coaxially installed with pressure guiding pipe collet, at this on tubing outside pressure guiding pipe collet
The bottom of external conical sleeve is shaped with a hole for injecting glue 1, and the root position of this hole for injecting glue connection pressure guiding pipe collet, hole for injecting glue exists
Tubing axially arranged.
Top radial skew at external conical sleeve is shaped with downwards a plugging hole connected with impulse pore, sees Fig. 1,
In this plugging hole, coaxial packaging has a round head column stopper rod 3, the round end position closure impulse pore of this round head column stopper rod,
Plugging hole is coaxial with hole for injecting glue, and makes on the external conical sleeve at hole for injecting glue opposite side.
The construction technology of the present invention is:
First external conical sleeve card is wrapped in pressure guiding pipe collet position, by locking clamping apparatus, its hard-pressed bale is lived, such as external conical sleeve root
There is seepage in portion, can inject leak stopping fluid sealant from hole for injecting glue；After stopping seepage, at the split weld bond of external tapered sleeve and
With welding at tubing.Boring with pressure at self-styled plug-hole, is drilled backed off after random drill bit, from precession round head column stopper rod herein,
Being blocked by impulse pore, cut off by pressure guiding pipe after closure, new tubulature is welded with its upper port again.
Claims (2)
1. a pipeline pressure guiding pipe root plugging device, including tubing, pressure guiding pipe, pressure guiding pipe collet, tubing
Radial communication be fixedly mounted with pressure guiding pipe collet, pressure guiding pipe collet is coaxially fixedly mounted with pressure guiding pipe, pressure guiding pipe collet interior
Hole is impulse pore, it is characterised in that: it is coaxially installed with pressure guiding pipe collet on the tubing outside pressure guiding pipe collet
One split external conical sleeve, is shaped with a hole for injecting glue in the bottom of this external conical sleeve, this hole for injecting glue connection pressure guiding pipe collet
Root position.
Pipeline pressure guiding pipe root plugging device the most according to claim 1, it is characterised in that: at outer cone
The top radial skew of set is shaped with downwards a plugging hole connected with impulse pore, and in this plugging hole, coaxial packaging has
One round head column stopper rod, the round end position closure impulse pore of this round head column stopper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567565.7A CN106015828B (en) | 2016-07-18 | 2016-07-18 | A kind of pipeline pressure guiding pipe root plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567565.7A CN106015828B (en) | 2016-07-18 | 2016-07-18 | A kind of pipeline pressure guiding pipe root plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015828A true CN106015828A (en) | 2016-10-12 |
| CN106015828B CN106015828B (en) | 2018-03-27 |
Family
ID=57118258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567565.7A Expired - Fee Related CN106015828B (en) | 2016-07-18 | 2016-07-18 | A kind of pipeline pressure guiding pipe root plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015828B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739127A (en) * | 2020-12-28 | 2021-04-30 | 维沃移动通信有限公司 | Electronic device |
| CN113175583A (en) * | 2021-05-07 | 2021-07-27 | 黑龙江科顺防水堵漏技术有限公司 | Quick pipe root plugging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053176A (en) * | 1975-10-15 | 1977-10-11 | West Chester Chemical Co., Inc. | Collar for sealing pipe joints |
| US4268070A (en) * | 1978-06-01 | 1981-05-19 | Adams Harold R | Orifice flange clamp |
| CN101498394A (en) * | 2009-03-17 | 2009-08-05 | 杨立东 | Oil gas pipeline rapid pressured plugging apparatus and plugging method |
| CN203963386U (en) * | 2014-02-19 | 2014-11-26 | 西安东新石油设备厂有限公司 | A kind of novel tape-pressure leakage clogging device |
| CN205824481U (en) * | 2016-07-18 | 2016-12-21 | 天津卓达管道机械制造有限公司 | A kind of pipeline pressure guiding pipe root plugging device |
-
2016
- 2016-07-18 CN CN201610567565.7A patent/CN106015828B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053176A (en) * | 1975-10-15 | 1977-10-11 | West Chester Chemical Co., Inc. | Collar for sealing pipe joints |
| US4268070A (en) * | 1978-06-01 | 1981-05-19 | Adams Harold R | Orifice flange clamp |
| CN101498394A (en) * | 2009-03-17 | 2009-08-05 | 杨立东 | Oil gas pipeline rapid pressured plugging apparatus and plugging method |
| CN203963386U (en) * | 2014-02-19 | 2014-11-26 | 西安东新石油设备厂有限公司 | A kind of novel tape-pressure leakage clogging device |
| CN205824481U (en) * | 2016-07-18 | 2016-12-21 | 天津卓达管道机械制造有限公司 | A kind of pipeline pressure guiding pipe root plugging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739127A (en) * | 2020-12-28 | 2021-04-30 | 维沃移动通信有限公司 | Electronic device |
| CN113175583A (en) * | 2021-05-07 | 2021-07-27 | 黑龙江科顺防水堵漏技术有限公司 | Quick pipe root plugging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015828B (en) | 2018-03-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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