CN105465525B - Two-pass is with pressure to pluck valve instrument - Google Patents
Two-pass is with pressure to pluck valve instrument Download PDFInfo
- Publication number
- CN105465525B CN105465525B CN201510985828.1A CN201510985828A CN105465525B CN 105465525 B CN105465525 B CN 105465525B CN 201510985828 A CN201510985828 A CN 201510985828A CN 105465525 B CN105465525 B CN 105465525B
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- CN
- China
- Prior art keywords
- center
- sealing cylinder
- decorated basket
- gaily decorated
- pole
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
-
- 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
- F16L55/1283—Plugging pig
-
- 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
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
This announcement relates to that a kind of two-pass is with pressure to pluck valve instrument.Including center-pole, engagement sleeves are mounted on center-pole successively the center throw of lever gaily decorated basket and sealing cylinder, engagement sleeves are equipped with the sealing cylinder stroke gaily decorated basket in sealing cylinder；Clutch is installed between center throw of lever gaily decorated basket upper end and center-pole；Sealing device I is installed between center throw of lever gaily decorated basket lower end and center-pole；One section of external screw thread is provided with sealing cylinder, sealing cylinder upper end is fixedly connected with the center throw of lever gaily decorated basket；The upper end of the sealing cylinder stroke gaily decorated basket is connected through a screw thread with sealing cylinder, and sealing cylinder positioning filament cap is provided with sealing cylinder external screw thread；Sealing device II is installed between sealing cylinder stroke gaily decorated basket lower end and sealing cylinder；There is the cylinder coordinated with stolen valve sealing cylinder stroke gaily decorated basket lower end.The present invention can just remove stolen valve, efficiency high, operation quality is guaranteed by replacement operation head with the operation of complete independently inspecting hole, perforate operation and closure operation, once mounting.
Description
Technical field
Valve instrument is plucked the present invention relates to one kind, specifically a kind of two-pass is with pressure to pluck valve instrument.
Background technology
Due to long distance pipeline distance, scope is wide, it is difficult to supervision in real time so that criminal punches peace on oil pipeline
The phenomenon for filling the oily theft of valve progress is very universal.It is general using the button cover welding on stolen valve currently for above mentioned problem
It is upper or stop production and cut off valve mode, the former very unsightly, the latter is because needing production suspension induced losses big.Also there are some to be used to extract now
Stolen valve plucks valve instrument, but inspecting hole operation, perforate operation and closure operation be required to different instruments, and integrated operation is cumbersome,
Efficiency is low, and quality is difficult to ensure that.
The content of the invention
In order to solve the above technical problems, present invention offer one kind can be with the operation of complete independently inspecting hole, perforate operation and closure
The two-pass of operation is with pressure to pluck valve instrument.
The present invention is achieved through the following technical solutions：A kind of two-pass is with pressure to pluck valve instrument, including center-pole, from top to bottom
Engagement sleeves are mounted on center-pole successively the center throw of lever gaily decorated basket and sealing cylinder, engagement sleeves are equipped with sealing cylinder stroke in sealing cylinder
The gaily decorated basket；Clutch is installed between described center throw of lever gaily decorated basket upper end and center-pole；Center throw of lever gaily decorated basket lower end is with
Sealing device I is installed between core bar；Described sealing cylinder is cylindrical, is provided with sealing cylinder in one section of external screw thread, sealing cylinder
The Duan Yu centers throw of lever gaily decorated basket is fixedly connected；The upper end of the described sealing cylinder stroke gaily decorated basket is provided with externally threaded one section with sealing cylinder
It is connected through a screw thread, the sealing cylinder positioning filament cap for fixing the sealing cylinder stroke gaily decorated basket is installed on sealing cylinder external screw thread；Closure
Sealing device II is installed between cylinder stroke gaily decorated basket lower end and sealing cylinder；Described sealing cylinder stroke gaily decorated basket lower end has and stolen valve
The cylinder of cooperation.
It is further：The external screw thread coordinated with stolen valve is provided with outside the cylinder of described sealing cylinder stroke gaily decorated basket lower end.
The described sealing cylinder stroke gaily decorated basket includes nut opposing upper and lower and sleeve II, and is connected to nut and sleeve II
Between two connecting rods II for being arranged symmetrically；Described nut is arranged on sealing cylinder external screw thread；Described sleeve II is enclosed on envelope
On stifled cylinder, the lower end of sleeve II is fixedly connected with described sealing cylinder stroke gaily decorated basket cylinder.
Described sealing device II includes the O-ring seal positioning filament cap II being enclosed in sealing cylinder, O-ring seal positioning filament cap
II lower end is provided with external screw thread；The described upper end of sealing cylinder stroke gaily decorated basket sleeve II is provided with and the external screw thread of O-ring seal positioning filament cap II
The internal thread of cooperation, is provided with O-ring seal between the lower surface of O-ring seal positioning filament cap II and sealing cylinder stroke gaily decorated basket sleeve II
Ⅱ。
The described center throw of lever gaily decorated basket includes upper bush opposing upper and lower and the lower sleeve being enclosed on center-pole, Yi Jilian
It is connected on two between upper bush and lower sleeve connecting rods being arranged symmetrically I；Center throw of lever gaily decorated basket upper bush is fixed with clutch
Bolt is installed on connection, center throw of lever gaily decorated basket upper bush；Center throw of lever gaily decorated basket lower sleeve is fixed with sealing cylinder to be connected
Connect.
Described sealing device I includes the O-ring seal positioning filament cap I being enclosed on center-pole, O-ring seal positioning filament cap I
Lower end is provided with external screw thread；Described center throw of lever gaily decorated basket lower sleeve upper end is provided with matches somebody with somebody with the external screw thread of O-ring seal positioning filament cap I
The internal thread of conjunction, is provided with O-ring seal I between the lower surface of O-ring seal positioning filament cap I and center throw of lever gaily decorated basket lower sleeve.
Described center-pole upper end is provided with one section of external screw thread；Described clutch includes passing through spiral shell with center-pole external thread section
The center-pole clutch for the tubular that line connection coordinates；It is fixed with and connects with center throw of lever gaily decorated basket upper bush in described center-pole clutch
The clutch platen connect.
The center-pole lower end is connected with six square sockets by six square socket alignment pins.
The present invention, can be with the operation of complete independently inspecting hole, perforate operation and closure operation, once mounting by replacement operation head
Stolen valve can be just removed, efficiency high, operation quality is guaranteed.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, center-pole；2nd, center-pole clutch；3rd, clutch platen；4th, bolt；5th, the center throw of lever gaily decorated basket；6、
O-ring seal positioning filament cap I；7th, O-ring seal I；8th, sealing cylinder；9th, sealing cylinder positioning filament cap；10th, the sealing cylinder stroke gaily decorated basket；11、
O-ring seal positioning filament cap II；12nd, O-ring seal II；13rd, six square socket alignment pin；14th, six square socket；15th, expanding screw hydrant
Block head；16th, stolen valve.
Embodiment
The following is the specific embodiment of the present invention, in conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, a kind of two-pass is with pressure to pluck valve instrument, including center-pole 1；The center throw of lever gaily decorated basket 5 and sealing cylinder 8
It is sleeved on center-pole 1, is fixedly connected between the center throw of lever gaily decorated basket 5 and sealing cylinder 8 successively；The sealing cylinder stroke gaily decorated basket 10 is set with
In sealing cylinder 8.
The sealing cylinder stroke gaily decorated basket 10 includes nut opposing upper and lower and sleeve II, and is connected between nut and sleeve II
Two connecting rods II for being arranged symmetrically.Connecting rod II is one and is converted into U-shaped round bar.Sealing cylinder 8 is cylindrical, is opened in sealing cylinder 8
There is one section of external screw thread, the nut of the sealing cylinder stroke gaily decorated basket 10 is arranged on the external screw thread of sealing cylinder 8, pacified on the external screw thread of sealing cylinder 8
Equipped with the sealing cylinder positioning filament cap 9 for fixing nut.Sleeve II is enclosed in sealing cylinder 8, the lower end of sleeve II be fixedly connected with
Stolen valve 16 coordinates cylinder, and cylinder lower end is provided with the external screw thread with coordinating with stolen valve 16.
Sealing device II includes the O-ring seal positioning filament cap II 11 being enclosed in sealing cylinder 8, O-ring seal positioning filament cap II
11 lower ends are provided with external screw thread；The upper end of 10 sleeve of the sealing cylinder stroke gaily decorated basket II is provided with matches somebody with somebody with the external screw thread of O-ring seal positioning filament cap II 11
The internal thread of conjunction, is provided with fluid sealant between the lower surface of O-ring seal positioning filament cap II 11 and the sleeve II of the sealing cylinder stroke gaily decorated basket 10
Enclose II 12.
The center throw of lever gaily decorated basket 5 includes upper bush opposing upper and lower and the lower sleeve being enclosed on center-pole 1, and is connected to
Two between the upper bush and lower sleeve connecting rods I that are arranged symmetrically.The upper bush of the center throw of lever gaily decorated basket 5 is fixed with clutch to be connected
Connect, bolt 4 is installed on the upper bush of the center throw of lever gaily decorated basket 5；The lower sleeve of the center throw of lever gaily decorated basket 5 is fixed with sealing cylinder 8
Connection.
The upper end of center-pole 1 is provided with one section of external screw thread；Clutch includes being connected through a screw thread cooperation with the external thread section of center-pole 1
Tubular center-pole clutch 2；The clutch platen being connected with the upper bush of the center throw of lever gaily decorated basket 5 is fixed with center-pole clutch 2
3, center-pole clutch 2 and the upper bush of the center throw of lever gaily decorated basket 5 are separate or may be linked by clutch platen 3.
Sealing device I includes the O-ring seal positioning filament cap I 6 being enclosed on center-pole 1, the lower end of O-ring seal positioning filament cap I 6
It is provided with external screw thread；The lower sleeve upper end of the center throw of lever gaily decorated basket 5 is provided with the interior spiral shell coordinated with the external screw thread of O-ring seal positioning filament cap I 6
Line, is provided with O-ring seal I 7 between the lower surface of O-ring seal positioning filament cap I 6 and the lower sleeve of the center throw of lever gaily decorated basket 5.
The lower end of center-pole 1 is connected with six square sockets 14 by six square socket alignment pins 13, for connection operation head.
The present invention is mainly by the sealing cylinder stroke gaily decorated basket, sealing cylinder, the center throw of lever gaily decorated basket, center-pole and the several leading portion of operation
It is grouped into, can be with the operation of complete independently inspecting hole, perforate operation and closure operation by replacement operation head.
Specifically used mode is：
1 equipment is installed
The sealing cylinder stroke gaily decorated basket is installed on stolen valve first, then by sealing cylinder, the center throw of lever gaily decorated basket and sealing cylinder
The stroke gaily decorated basket is connected, and finally connects center-pole and the center throw of lever gaily decorated basket.Good each O-ring seal silk cap is fastened before operation.
2 inspecting hole operations
Center-pole end install taper metal probe, to stolen hole carry out inspecting hole operation, determine stolen hole shape,
Size and concentricity.
3 perforate operations
Suitable drill bit is selected for stolen hole shape, size and concentricity, the end to center-pole is changed.Sealing cylinder
The gaily decorated basket is walked downwards, and then center-pole is walked downwards, is made drill bit row to the upper surface of main pipeline, is now unclamped center-pole clutch
Bolt, center-pole and the center throw of lever gaily decorated basket separation；Pivot bar carries out perforate operation, while utilizing the center of pulling
The throw of lever gaily decorated basket completes the descending action of drill bit.
4 closure operations
The block head that selection and opening bit are adapted to, changes the end to center-pole.Center-pole and the center throw of lever gaily decorated basket
DL synchronization, makes block head completely into hole；Sealing cylinder positioning filament cap is locked, reversely returns and carries center-pole, make block head complete
Swelling；The bolt of center-pole clutch is unclamped after confirming to block successfully, clutch gland is laid down, center-pole is extracted, then dismantles
Sealing cylinder, the center throw of lever gaily decorated basket and the sealing cylinder stroke gaily decorated basket.Now just possesses the condition for plucking valve operation.
Claims (7)
1. a kind of two-pass is with pressure to pluck valve instrument,
It is characterized in that：
Including center-pole（1）,
From top to bottom engagement sleeves are mounted in center-pole successively（1）On the center throw of lever gaily decorated basket（5）And sealing cylinder（8）,
In sealing cylinder（8）Upper engagement sleeves are equipped with the sealing cylinder stroke gaily decorated basket（10）；
The described center throw of lever gaily decorated basket（5）Upper end and center-pole（1）Between clutch is installed；The center throw of lever gaily decorated basket（5）
Lower end and center-pole（1）Between sealing device I is installed；
Described sealing cylinder（8）It is cylindrical, sealing cylinder（8）On be provided with one section of external screw thread, sealing cylinder（8）Upper end and center-pole row
The journey gaily decorated basket（5）It is fixedly connected；
The described sealing cylinder stroke gaily decorated basket（10）Upper end and sealing cylinder（8）It is provided with externally threaded one section to be connected through a screw thread, seals
Stifled cylinder（8）It is provided with external screw thread for fixing the sealing cylinder stroke gaily decorated basket（10）Sealing cylinder positioning filament cap（9）；Sealing cylinder stroke
The gaily decorated basket（10）Lower end and sealing cylinder（8）Between sealing device II is installed；
The described sealing cylinder stroke gaily decorated basket（10）Lower end has and stolen valve（16）The cylinder of cooperation；
The described sealing cylinder stroke gaily decorated basket（10）Including nut opposing upper and lower and sleeve II, and it is connected to nut and sleeve II
Between two connecting rods II for being arranged symmetrically；Described nut is arranged on sealing cylinder external screw thread；Described sleeve II is enclosed on envelope
Stifled cylinder（8）On, the lower end of sleeve II and the described sealing cylinder stroke gaily decorated basket（10）Cylinder is fixedly connected.
2. two-pass according to claim 1 is with pressure to pluck valve instrument, it is characterised in that：The described sealing cylinder stroke gaily decorated basket
（10）It is provided with outside the cylinder of lower end and stolen valve（16）The external screw thread of cooperation.
3. two-pass according to claim 1 is with pressure to pluck valve instrument, it is characterised in that：Described sealing device II includes set
In sealing cylinder（8）On O-ring seal positioning filament cap II（11）, O-ring seal positioning filament cap II（11）Lower end is provided with external screw thread；Institute
The sealing cylinder stroke gaily decorated basket stated（10）The upper end of sleeve II is provided with and O-ring seal positioning filament cap II（11）The interior spiral shell that external screw thread coordinates
Line, in O-ring seal positioning filament cap II（11）Lower surface and the sealing cylinder stroke gaily decorated basket（10）O-ring seal II is provided between sleeve II
（12）.
4. two-pass according to claim 1 is with pressure to pluck valve instrument, it is characterised in that：The described center throw of lever gaily decorated basket
（5）Including being enclosed on center-pole（1）On upper bush opposing upper and lower and lower sleeve, and be connected between upper bush and lower sleeve
Two connecting rods I for being arranged symmetrically；The center throw of lever gaily decorated basket（5）Upper bush is fixedly connected with clutch, the center throw of lever gaily decorated basket
（5）Bolt is installed on upper bush（4）；The center throw of lever gaily decorated basket（5）Lower sleeve and sealing cylinder（8）It is fixedly connected.
5. two-pass according to claim 4 is with pressure to pluck valve instrument, it is characterised in that：Described sealing device I includes set
In center-pole（1）On O-ring seal positioning filament cap I（6）, O-ring seal positioning filament cap I（6）Lower end is provided with external screw thread；Described
The center throw of lever gaily decorated basket（5）Lower sleeve upper end is provided with and O-ring seal positioning filament cap I（6）The internal thread that external screw thread coordinates, close
Sealing rubber ring positioning filament cap I（6）Lower surface and the center throw of lever gaily decorated basket（5）O-ring seal I is provided between lower sleeve（7）.
6. two-pass according to claim 4 is with pressure to pluck valve instrument, it is characterised in that：Described center-pole（1）Open upper end
There is one section of external screw thread；Described clutch includes and center-pole（1）External thread section is connected through a screw thread the center of the tubular of cooperation
Bar clutch（2）；Described center-pole clutch（2）On be fixed with and the center throw of lever gaily decorated basket（5）The clutch platen of upper bush connection
（3）.
7. two-pass according to claim 1 is with pressure to pluck valve instrument, it is characterised in that：The center-pole（1）Lower end passes through
Six square socket alignment pins（13）It is connected with six square sockets（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985828.1A CN105465525B (en) | 2015-12-25 | 2015-12-25 | Two-pass is with pressure to pluck valve instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985828.1A CN105465525B (en) | 2015-12-25 | 2015-12-25 | Two-pass is with pressure to pluck valve instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465525A CN105465525A (en) | 2016-04-06 |
| CN105465525B true CN105465525B (en) | 2017-09-19 |
Family
ID=55603536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510985828.1A Active CN105465525B (en) | 2015-12-25 | 2015-12-25 | Two-pass is with pressure to pluck valve instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465525B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064912A (en) * | 1975-11-05 | 1977-12-27 | Petrone Joseph A | Gas main stopper |
| US5297581A (en) * | 1991-07-25 | 1994-03-29 | Underpressure Engineering Co. Limited | Pipeline plugger |
| CN2179520Y (en) * | 1993-11-26 | 1994-10-12 | 吴彪 | Boring pressure tester for pipeline |
| CN201074718Y (en) * | 2007-09-11 | 2008-06-18 | 刘永法 | Multifunction pipeline with pressing-blocking-hole valve-removing device |
| CN202708460U (en) * | 2012-05-05 | 2013-01-30 | 青岛科技大学 | Device for plugging stealing hole in petroleum transmission pipeline under pressure |
| CN103322373A (en) * | 2013-03-15 | 2013-09-25 | 青岛科技大学 | Pressured plugging device for stolen hole of oil pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CO7180034A1 (en) * | 2013-07-31 | 2015-02-09 | Ecopetrol Sa | Flow containment device in pipe systems |
-
2015
- 2015-12-25 CN CN201510985828.1A patent/CN105465525B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064912A (en) * | 1975-11-05 | 1977-12-27 | Petrone Joseph A | Gas main stopper |
| US5297581A (en) * | 1991-07-25 | 1994-03-29 | Underpressure Engineering Co. Limited | Pipeline plugger |
| CN2179520Y (en) * | 1993-11-26 | 1994-10-12 | 吴彪 | Boring pressure tester for pipeline |
| CN201074718Y (en) * | 2007-09-11 | 2008-06-18 | 刘永法 | Multifunction pipeline with pressing-blocking-hole valve-removing device |
| CN202708460U (en) * | 2012-05-05 | 2013-01-30 | 青岛科技大学 | Device for plugging stealing hole in petroleum transmission pipeline under pressure |
| CN103322373A (en) * | 2013-03-15 | 2013-09-25 | 青岛科技大学 | Pressured plugging device for stolen hole of oil pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105465525A (en) | 2016-04-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CP03 | Change of name, title or address |
Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: State pipe network group east crude oil storage and Transportation Co., Ltd Address before: 100027 Chaoyangmen North Street, Chaoyang District, Chaoyang District, Beijing Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec pipeline storage and Transportation Co., Ltd |