CN104015164B - High pressure line valve changer - Google Patents
High pressure line valve changer Download PDFInfo
- Publication number
- CN104015164B CN104015164B CN201410255467.0A CN201410255467A CN104015164B CN 104015164 B CN104015164 B CN 104015164B CN 201410255467 A CN201410255467 A CN 201410255467A CN 104015164 B CN104015164 B CN 104015164B
- Authority
- CN
- China
- Prior art keywords
- clip
- centralizer
- nut
- fixed
- screw
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
Abstract
The invention discloses the high pressure line valve changer changing fault accessory on hydraulic oil water pipeline in a kind of oil field gathering and transportation operation, comprise changer and centralizer two parts, changer is by upper clip, lower clip, upper backup pad, lower supporting plate, fixed bar, upper fixed cover, lower fixed cover, regulating nut, jack, adjusting rod, hold-doun nut, upper clip hold-doun nut, upper clip screw rod, upper clip screw shaft, lower clip hold-doun nut, lower clip screw rod, lower clip screw shaft, upper clip nut pad, lower clip nut pad, upper clip fixed axis, lower clip fixed axis, jack fixed screw forms, centralizer is by centralizer fixed axis, centralizer screw shaft, centralizer screw rod, centralizer nut pad, centralizer nut, the left card of centralizer, the right card composition of centralizer, unnecessary pipeline need not be dismantled during operation, prevent the skew of pipeline, can be fast, convenient, change fault accessory on hydraulic oil water pipeline safely.
Description
Technical field
The present invention relates to the high pressure line valve changer changing fault accessory on hydraulic oil water pipeline in a kind of oil field gathering and transportation operation.
Background technology
Owing to all containing Korrosionsmedium in the water pipeline in oil field gathering and transportation operation and oil pipeline, and internal pressure is high, therefore often there is valve body corrosion failure on pipeline, flashboard come off, steel ring and the accident such as sealing gasket seepage, ball-and-seat damage, in order to ensure carrying out smoothly of production, prevent the pollution of the environment, avoid the generation of security incident, must in time to pipeline damages valve, steel ring, ball-and-seat and sealing gasket change.But, also there is no special replacing instrument at present, during field operation, not only fault accessory to be removed, also adjacent pipeline must be disassembled, not only workload is large, need operating personnel many, labour intensity is high, and the time is long, and pipeline is often because expanding with heat and contract with cold or the reason generation dilatation such as vibrations after taking apart, and when causing reinstalling new accessory, pipeline cannot centering.To distortion is little the aid brute forces such as guide chain, afterburning thick stick, jack can also be utilized to correct after install again, for distortion large can only carry out welding with electrogas welding.Thus affect normal crude oil production, pollute environment, add labour intensity, increase the generation of security incident.
Summary of the invention
The object of the present invention is to provide a kind of can fast, change the high pressure line valve changer of fault accessory on hydraulic oil water pipeline easily and safely.
For achieving the above object, high pressure line valve changer of the present invention comprises changer and centralizer two parts, and described changer is made up of upper clip, lower clip, upper backup pad, lower supporting plate, fixed bar, upper fixed cover, lower fixed cover, regulating nut, jack, adjusting rod, hold-doun nut, upper clip hold-doun nut, upper clip screw rod, upper clip screw shaft, lower clip hold-doun nut, lower clip screw rod, lower clip screw shaft, upper clip nut pad, lower clip nut pad, upper clip fixed axis, lower clip fixed axis, jack fixed screw.Described upper clip welds with upper backup pad, upper backup pad is welded with fixed cover and hold-doun nut, hold-doun nut and adjusting rod screwed connection; Lower clip welds with lower supporting plate, lower supporting plate is welded with lower fixed cover and regulating nut, and jack is fixed on lower supporting plate by fixed screw, and upper backup pad is connected by fixed bar with lower supporting plate.Upper clip is connected by upper clip fixed axis, have screw thread card tooth inside upper clip, upper clip screw rod is fixed on upper clip by upper clip screw shaft, and lower clip is connected by lower clip fixed axis, have screw thread card tooth inside lower clip, lower clip screw rod is fixed on lower clip by lower clip screw shaft.
Described centralizer is made up of centralizer fixed axis, centralizer screw shaft, centralizer screw rod, centralizer nut pad, centralizer nut, the left card of centralizer, the right card of centralizer, all plane inside the left card of centralizer and the right card of centralizer, the two is linked by centralizer fixed axis, centralizer screw shaft fixes centralizer screw rod, centralizer nut pad and the fastening auxiliary centralizer of centralizer nut.
After having adopted said structure, can upper clip and lower clip be fixed on the oil-water pipeline at fault valve two with upper clip hold-doun nut and lower clip hold-doun nut respectively, rotary regulating lever makes jack head enter adjusting rod, rotate counterclockwise length required when fixed bar moves to replacing, then the valve fixed screw on oil-water pipeline or clip is unloaded, with jack top to required operating distance, put stay pipe, take out fault valve, install the valve that will change, the accessories such as steel ring, jack release, after pipeline is withdrawn into original position by rotation fixed bar, first-class connecting screw, complete replacing operation.To the too large pipeline of skew, after can first aligning with centralizer adjustment, then rotate fixed bar and pipeline is withdrawn into original position, first-class connecting screw, pull down high pressure line valve changer.
High pressure line valve changer of the present invention, the accessories such as valve, steel ring, ball-and-seat and the sealing gasket on hydraulic oil water pipelines all on vertical, transverse direction, incline direction can be changed, the connection at dismounting and change position is only needed during replacing, unnecessary pipeline need not be dismantled, prevent the skew of pipeline, convenient to operation, decrease replacing construction, reduce labour intensity, avoid environmental pollution, ensure that production is carried out smoothly, avoid the generation of security incident.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a high pressure line valve changer of the present invention detailed description of the invention.
Fig. 2 is the top view of the upper clip of the valve of high pressure line shown in Fig. 1 changer.
Fig. 3 is the top view of the lower clip of the valve of high pressure line shown in Fig. 1 changer.
Fig. 4 is the top view of the centralizer of the valve of high pressure line shown in Fig. 1 changer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, as shown in drawings, high pressure line valve changer of the present invention comprises changer and centralizer two parts, changer is by upper clip 1, lower clip 2, upper backup pad 3, lower supporting plate 4, fixed bar 5, upper fixed cover 6, lower fixed cover 7, regulating nut 8, jack 9, adjusting rod 10, hold-doun nut 11, upper clip hold-doun nut 12, upper clip screw rod 13, upper clip screw shaft 14, lower clip hold-doun nut 15, lower clip screw rod 16, lower clip screw shaft 17, upper clip nut pad 18, lower clip nut pad 19, upper clip fixed axis 20, lower clip fixed axis 21, jack fixed screw 22 forms.Centralizer is made up of centralizer fixed axis 23, centralizer screw shaft 24, centralizer screw rod 25, centralizer nut pad 26, centralizer nut 27, the left card of centralizer 28, the right card 29 of centralizer.
Select and oil-water pipeline external diameter sizeable high pressure line valve changer, inner side is threaded the upper clip 1 of card tooth and lower clip 2 be placed on to change parts two pipeline on, adjust to correct position, upper clip screw rod 13 and lower clip screw rod 16 are dialled in clamp draw-in groove, by upper clip hold-doun nut 12 and lower clip hold-doun nut 15, upper clip 1 and lower clip 2 is clamped on pipeline.Because the internal diameter size being separately fixed at upper fixed cover 6 on upper backup pad 3 and lower supporting plate 4 and lower fixed cover 7 coordinates closely with fixed bar 5 crest clearance, be welded on regulating nut 8 on lower supporting plate 4 with fixed bar 5 with being threaded, upper fixed cover 6 and lower fixed cover 7 can stop the left and right dismantling pipeline to offset with fixed bar 5, make to move linearly in its space that can only control at upper fixed cover 6 and lower fixed cover 7 and fixed bar 5.Lay down the connecting bolt or clip that will change accessory two ends, rotate jackscrew or the adjusting rod 10 of jack 9, the jackscrew of jack 9 is made to enter in adjusting rod 10 following shrinkage pool, shrinkage pool can prevent jack 9 from pushing up partially, and symmetrical pressure jack 9 backs down pipeline to required distance, takes out the valve, steel ring, ball-and-seat, sealing gasket etc. that have damaged, change new parts, jack 9 release, with spanner symmetrical rotary fixed bar 5, pulls pipeline to close.With first with centralizer adjustment, centralizer can be stuck in the manifold headers place of skew, fastening centralizer nut 27, make both sides pipeline symmetrical for the too large oil-water pipeline of deforming displacement, then rotate fixed bar 5 pipeline is withdrawn into original position.Finally, tighten connecting screw or clip, dismantle upper clip 1 and lower clip 2, take off changer, just complete the task of changing fault accessory on hydraulic oil water pipeline fast, easily and safely.
Claims (1)
1. a high pressure line valve changer, comprise changer and centralizer two parts, it is characterized in that: changer is by upper clip (1), lower clip (2), upper backup pad (3), lower supporting plate (4), fixed bar (5), upper fixed cover (6), lower fixed cover (7), regulating nut (8), jack (9), adjusting rod (10), hold-doun nut (11), upper clip hold-doun nut (12), upper clip screw rod (13), upper clip screw shaft (14), lower clip hold-doun nut (15), lower clip screw rod (16), lower clip screw shaft (17), upper clip nut pad (18), lower clip nut pad (19), upper clip fixed axis (20), lower clip fixed axis (21), jack fixed screw (22) forms, upper clip (1) welds with upper backup pad (3), upper backup pad (3) is welded with fixed cover (6) and hold-doun nut (11), hold-doun nut (11) and adjusting rod (10) screwed connection, lower clip (2) welds with lower supporting plate (4), lower supporting plate (4) is welded with lower fixed cover (7) and regulating nut (8), jack (9) is fixed on lower supporting plate (4) by fixed screw, and upper backup pad (3) is connected by fixed bar (5) with lower supporting plate (4), upper clip (1) is connected by upper clip fixed axis (20), there is screw thread card tooth upper clip (1) inner side, upper clip screw rod (13) is fixed on upper clip (1) by upper clip screw shaft (14), lower clip (2) is connected by lower clip fixed axis (21), there is screw thread card tooth lower clip (2) inner side, and lower clip screw rod (16) is fixed on lower clip (2) by lower clip screw shaft (17), centralizer is made up of centralizer fixed axis (23), centralizer screw shaft (24), centralizer screw rod (25), centralizer nut pad (26), centralizer nut (27), the left card of centralizer (28), the right card of centralizer (29), the left card of centralizer (28) and the right card of centralizer (29) inner side are all planes, the two is by centralizer fixed axis (23) link, centralizer screw shaft (24) link centralizer screw rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255467.0A CN104015164B (en) | 2014-06-11 | 2014-06-11 | High pressure line valve changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255467.0A CN104015164B (en) | 2014-06-11 | 2014-06-11 | High pressure line valve changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104015164A CN104015164A (en) | 2014-09-03 |
| CN104015164B true CN104015164B (en) | 2016-02-17 |
Family
ID=51432315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410255467.0A Expired - Fee Related CN104015164B (en) | 2014-06-11 | 2014-06-11 | High pressure line valve changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104015164B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197142B (en) * | 2014-09-25 | 2016-11-23 | 中国化学工程第三建设有限公司 | A kind of method of heating pipeline compensator prestretched |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201371352Y (en) * | 2009-02-10 | 2009-12-30 | 重庆新泰机械有限责任公司 | Assembling and disassembling tool of back pressure valve |
| CN201769174U (en) * | 2010-08-17 | 2011-03-23 | 鞍山钢铁集团公司 | High-pressure water jet valve disassembly gripping apparatus |
| CN202428399U (en) * | 2012-02-08 | 2012-09-12 | 中国石油化工股份有限公司 | Tool special for maintaining gates |
| CN202878242U (en) * | 2012-10-24 | 2013-04-17 | 河北省首钢迁安钢铁有限责任公司 | Disassembly device of valve core of cartridge valve |
| CN203863629U (en) * | 2014-06-11 | 2014-10-08 | 兰成刚 | Valve replacing device for high-pressure pipeline |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05272661A (en) * | 1992-03-27 | 1993-10-19 | Tokyo Gas Co Ltd | Valve device replacing tool |
-
2014
- 2014-06-11 CN CN201410255467.0A patent/CN104015164B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201371352Y (en) * | 2009-02-10 | 2009-12-30 | 重庆新泰机械有限责任公司 | Assembling and disassembling tool of back pressure valve |
| CN201769174U (en) * | 2010-08-17 | 2011-03-23 | 鞍山钢铁集团公司 | High-pressure water jet valve disassembly gripping apparatus |
| CN202428399U (en) * | 2012-02-08 | 2012-09-12 | 中国石油化工股份有限公司 | Tool special for maintaining gates |
| CN202878242U (en) * | 2012-10-24 | 2013-04-17 | 河北省首钢迁安钢铁有限责任公司 | Disassembly device of valve core of cartridge valve |
| CN203863629U (en) * | 2014-06-11 | 2014-10-08 | 兰成刚 | Valve replacing device for high-pressure pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104015164A (en) | 2014-09-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20170611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |