CN105372134B - A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device - Google Patents
A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device Download PDFInfo
- Publication number
- CN105372134B CN105372134B CN201510908054.2A CN201510908054A CN105372134B CN 105372134 B CN105372134 B CN 105372134B CN 201510908054 A CN201510908054 A CN 201510908054A CN 105372134 B CN105372134 B CN 105372134B
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- pressure cylinder
- water
- filling
- high pressure
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device, it is first-class comprising low pressure cylinder body, piston rod, high pressure cylinder body and water-filling, by controlling the movement of piston rod, internal pipe pressure is raised, realizes hydraulic test of pipeline, save water delivery link.Pressure testing process prevents water-filling head from retreating by the effect of anti-back block, and overall structure stress in axial force transmission to frame, will be made more reasonable, reduces bulk strength requirement.Pressure charging system and filling device combine together, greatly reduce leakage point, improve charging efficiency, and structure is more simple, operate steadily reliable, safe, have that cost is low, the remarkable advantage such as easy to control.
Description
Technical field
The invention belongs to pipeline forming equipment technology field, more particularly to a kind of pressure charging system integrated form steel pipe hydrostatic testing
Machine filling device.
Background technology
It is international, domestic all to increase exploitation recently as domestic and international economic fast development, energy demand sharp increase
The dynamics of oil, natural gas.A kind of economic, long range safely, uninterruptedly of the pipe-line as oil and natural gas
Means of delivery is developed rapidly.The water pressure test is indispensable process in oil-gas pipeline production process, not by hydraulic pressure test
Pipeline be that can not dispatch from the factory to be applied to actual oil-gas mining and conveying engineering.Therefore, what any pipeline all must be according to API will
Seek carry out hydraulic pressure test.With constantly being improved to tube performance requirement, pressure test pressure is also increasing, even as high as
250MPa, this just proposes higher requirement to steel pipe hydrostatic tester.
Traditional steel pipe hydrostatic tester filling device and pressure charging system are independent two parts, and pressure charging system will during pressure testing
Low pressure water is converted into water under high pressure, and then being eventually entered into by the water-filling head of water delivery device into filling device makes pipeline inside pipeline
Interior pressure rise carries out pipeline pressure test, and this results in leakage point and increased so that pressure test pressure is difficult to be increased to required pressure, dimension
Shield is extremely inconvenient, low production efficiency, and operation cost is high.
The content of the invention
The shortcomings that in order to overcome above-mentioned existing filling device, it is an object of the invention to provide a kind of pressure charging system integrated form
Steel pipe hydrostatic tester filling device, pressure charging system is integrated into filling device by it, directly can be entered the pressure in pipeline
Row boosting, pressure duct connection conveying process is saved, leakage point is greatly reduced, improves charging efficiency and security, have
Have simple and reliable for structure, easy to control, cost is low, safe, the remarkable advantage such as production efficiency height.
In order to achieve the above object, the technical solution adopted by the present invention is：
A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device, including gland 3, gland 3 pass through the first stud 1
It is connected with the first nut 2 with low pressure cylinder body 4, inflow pipeline 22 is housed on gland 3；The inside of low pressure cylinder body 4 is equipped with piston rod 6, living
The end of stopper rod 6 is equipped with combination sealing 5；Low pressure cylinder body 4 is also connected with one end of the inside guide ring 8 of cylinder contiguous block 9, and guide ring 8 is another
End is connected with high pressure cylinder body 11, and oil returning tube 24 is housed among guide ring 8；Upper connection gland 7 and lower connection gland 26 pass through the
Two bolts 32 connect together low pressure cylinder body 4, cylinder contiguous block 9, high pressure cylinder body 11, and lower connection gland 26 passes through the first bolt 25
It is connected with low pressure cylinder body 4, high pressure cylinder body 11；The inside of high pressure cylinder body 11 is equipped with combination sealing 10 and combination sealing 12；High pressure cylinder body
11 and front-bank rotor housing 14 connected by contiguous block 13, water-filling is installed in the inside of high pressure cylinder body 11, front-bank rotor housing 14 and contiguous block 13
Bar 15；Water-filling bar 15 is connected by adapter sleeve 18 with water-filling first 19；Mould 20 is installed on water-filling first 19 and water-filling first 19 is installed
In moving cart 31；Low pressure cylinder body 4, high pressure cylinder body 11 are arranged on supporting trolley 23, and supporting trolley 23 is arranged on guide rail 21
On；Support meanss 27 are installed on front-bank rotor housing 14, support meanss oil cylinder 28, support meanss oil cylinder 28 are installed in support meanss 27
It is connected with the bottom of anti-back block 30；The front end of front-bank rotor housing 14 is provided with support block 29；The both sides of anti-back block 30 and support block 29 and adapter sleeve
18 contacts；Front-bank rotor housing 14 is connected by the 3rd bolt 33 with frame 34；Water-filling head drive cylinder 35 respectively with front-bank rotor housing 14, support
Dolly 23 connects；The wheel 36 of supporting trolley 23 and the upper surface of frame 34.
Pressure charging system is integrated into filling device by apparatus of the present invention, and directly the pressure in pipeline can be boosted,
Pressure duct conveying process is saved, there is advantages below：
First, pressure charging system is integrated into steel pipe hydrostatic tester filling device, reduces leakage point, easy to maintenance.
2nd, pressure duct water delivery link is reduced, safe, simple in construction, cost is low.
3rd, charging efficiency is improved, rhythm of production is high.
Brief description of the drawings
Fig. 1 is the initial configuration front view schematic diagram of the present invention.
Fig. 2 is the structure top view schematic diagram of the present invention.
Fig. 3 is the profile of side view of the present invention.
Fig. 4 is the pressure testing procedure structure schematic diagram of the present invention.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
Reference picture 1, Fig. 2, Fig. 3, a kind of pressure charging system integrated form steel pipe hydrostatic tester filling device, including gland 3, pressure
Lid 3 is connected by the first stud 1 and the first nut 2 with low pressure cylinder body 4, and inflow pipeline 22 is housed on gland 3；In low pressure cylinder body 4
Portion is equipped with piston rod 6, and the end of piston rod 6 is equipped with combination sealing 5, and combination sealing 5 can prevent the oily intercommunication of the both sides of piston rod 6；It is low
Cylinder pressure body 4 is also connected with one end of the inside guide ring 8 of cylinder contiguous block 9, and the other end of guide ring 8 is connected with high pressure cylinder body 11, guide ring 8
Centre is equipped with oil returning tube 24；Upper connection gland 7 and lower connection gland 26 are connected low pressure cylinder body 4, cylinder by the second bolt 32
Block 9, high pressure cylinder body 11 are connected together, and lower connection gland 26 is connected by the first bolt 25 with low pressure cylinder body 4, high pressure cylinder body 11
Connect, be easy to actual installation；The inside of high pressure cylinder body 11 is equipped with combination sealing 10 and combination sealing 12；High pressure cylinder body 11 and front-bank rotor housing 14
Connected by contiguous block 13, high pressure cylinder body 11, front-bank rotor housing 14, contiguous block 13 are connected to one by the second stud 17, the second nut 16
Rise；Water-filling bar 15 is installed in the inside of high pressure cylinder body 11, front-bank rotor housing 14 and contiguous block 13, for by water under high pressure and pipeline
Water together with；Water-filling bar 15 is connected by adapter sleeve 18 with water-filling first 19；Mould 20 is installed, mould 20 can be by pipe on water-filling first 19
Road end part seal prevents water under high pressure from being leaked from pipe end, and water-filling first 19 is arranged in moving cart 31, and both can move simultaneously；It is low
Cylinder pressure body 4, high pressure cylinder body 11 are arranged on supporting trolley 23, and supporting trolley 23, which is arranged on guide rail 21, to be easy to adjust during actual installation
Save position；Support meanss 27 are installed on front-bank rotor housing 14, support meanss oil cylinder 28, support meanss oil are installed in support meanss 27
Cylinder 28 is connected with the bottom of anti-back block 30；The front end of front-bank rotor housing 14 is provided with support block 29；The both sides of anti-back block 30 are with support block 29 and even
Female connector 18 contacts, and prevents water-filling first 19 from retreating；Front-bank rotor housing 14 is connected by the 3rd bolt 33 with frame 34, during for bearing pressure testing
Caused huge axial force；Water-filling head drive cylinder 35 is connected with front-bank rotor housing 14, supporting trolley 23 respectively, for driving water-filling head
Move back and forth；The wheel 36 of supporting trolley 23 and the upper surface of frame 34, supporting trolley 23 move back and forth in frame 34.
The present invention operation principle be：
As depicted in figs. 1 and 2, when steel pipe reaches specified location, the elongation of water-filling head drive cylinder 35 of both sides, which drives, to move
Dynamic dolly 31 and water-filling first 19 are moved along certain distance, steel tube end part is entered the inside of mould 20 and carry out end part seal；Support
The elongation of support meanss oil cylinder 28 on device 27 drives anti-back block 30 to move up, and the side of anti-back block 30 contacts with support block 29,
Opposite side contacts with adapter sleeve 18；Pressure testing water enters steel duct by water-filling first 19, and examination has been also filled with inside high pressure cylinder body 11
Press water.Hydraulic oil promotes piston rod 6 to move forward by inflow pipeline 22, compresses the pressure testing water volume inside high pressure cylinder body 11, presses
Power raises, and with the continuous reach of piston rod 6, the pressure in steel pipe constantly raises, until reaching test pressure.Pressure testing process
In, water-filling first 19 bears huge axial compressive force, promotes water-filling first 19 to move to left, due to the effect of anti-back block 30, first 19 nothing of water-filling
Method moves to left, and axial compressive force passes to support block 29 by anti-back block 30 and passes to front-bank rotor housing 14 again, and front-bank rotor housing 14 is again by axial pressure
Power is delivered in the frame 34 of both sides, and axial compressive force is born by frame 34, ensure that the sealing of steel tube end part.Pressure testing terminates
Afterwards, hydraulic oil enters the inside of low pressure cylinder body 4 promotion piston rod 6 by oil returning tube 24 and retreated, and steel pipe pressure reduces.Support meanss
Support meanss oil cylinder 28 on 27, which shortens, drives anti-back block 30 to move down, and the water-filling head drive cylinder 35 of both sides shortens, and drives
Moving cart 31 and water-filling first 19 return back to initial position, and steel tube end part is deviate from and discharged from mould 20.Steel tube pressure-measuring terminates, and treats
Next steel tube pressure-measuring.
In figure：1 is the first stud, and 2 be the first nut, and 3 be gland, and 4 be low pressure cylinder body, and 5 be combination sealing, and 6 be piston
Bar, 7 be upper connection gland, and 8 be guide ring, and 9 be cylinder contiguous block, and 10 be combination sealing, and 11 be high pressure cylinder body, and 12 is close to combine
Envelope, 13 be contiguous block, and 14 be front-bank rotor housing, and 15 be water-filling bar, and 16 be the second nut, and 17 be the second stud, and 18 be adapter sleeve, and 19 are
Water-filling head, 20 be mould, and 21 be guide rail, and 22 be inflow pipeline, and 23 be supporting trolley, and 24 be oil returning tube, and 25 be the first bolt,
26 be lower connection gland, and 27 be support meanss, and 28 be support meanss oil cylinder, and 29 be support block, and 30 be anti-back block, and 31 is small for movement
Car, 32 be the second bolt, and 33 be the 3rd bolt, and 34 be frame, and 35 be water-filling head drive cylinder, and 36 be wheel.
Claims (1)
1. a kind of pressure charging system integrated form steel pipe hydrostatic tester filling device, it is characterised in that including gland (3), gland (3)
It is connected by the first stud (1) and the first nut (2) with low pressure cylinder body (4), inflow pipeline (22) is housed on gland (3)；Low pressure
Piston rod (6) is housed inside cylinder body (4), piston rod (6) end is equipped with the first combination sealing (5)；Low pressure cylinder body (4) is also connected with cylinder
One end of the internal guide ring (8) of contiguous block (9), guide ring (8) other end is connected with high pressure cylinder body (11), among guide ring (8)
Equipped with oil returning tube (24)；It is upper connection gland (7) and it is lower connect gland (26) by the second bolt (32) by low pressure cylinder body (4),
Cylinder contiguous block (9), high pressure cylinder body (11) connect together, and lower connection gland (26) passes through the first bolt (25) and low pressure cylinder body
(4), high pressure cylinder body (11) connects；The second combination sealing (10) and the 3rd combination sealing (12) are housed inside high pressure cylinder body (11)；
High pressure cylinder body (11) and front-bank rotor housing (14) are connected by contiguous block (13), in high pressure cylinder body (11), front-bank rotor housing (14) and contiguous block
(13) inside is provided with water-filling bar (15)；Water-filling bar (15) is connected by adapter sleeve (18) with water-filling head (19)；Water-filling head
(19) mould (20) is installed on and water-filling head (19) is arranged in moving cart (31)；Low pressure cylinder body (4), high pressure cylinder body (11)
On supporting trolley (23), supporting trolley (23) is arranged on guide rail (21)；Front-bank rotor housing is provided with support meanss on (14)
(27) support meanss oil cylinder (28), is installed, support meanss oil cylinder (28) connects with anti-back block (30) bottom in support meanss (27)
Connect；Front-bank rotor housing (14) front end is provided with support block (29)；Anti-back block (30) both sides contact with support block (29) and adapter sleeve (18)；
Front-bank rotor housing (14) is connected by the 3rd bolt (33) with frame (34)；Water-filling head drive cylinder (35) respectively with front-bank rotor housing (14),
Supporting trolley (23) connects；The wheel (36) of supporting trolley (23) and frame (34) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908054.2A CN105372134B (en) | 2015-12-09 | 2015-12-09 | A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908054.2A CN105372134B (en) | 2015-12-09 | 2015-12-09 | A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105372134A CN105372134A (en) | 2016-03-02 |
| CN105372134B true CN105372134B (en) | 2017-11-24 |
Family
ID=55374531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908054.2A Active CN105372134B (en) | 2015-12-09 | 2015-12-09 | A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372134B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843500B (en) * | 2017-10-13 | 2024-03-26 | 中冶天工集团天津有限公司 | Flushing pressure testing device of hydraulic press |
| CN109799141B (en) * | 2018-05-08 | 2021-08-27 | 中国石油天然气股份有限公司 | Supercharging device and pressure test system |
| CN109798269B (en) * | 2018-08-01 | 2020-10-09 | 中国石油天然气股份有限公司 | Supercharging device and pressure test system |
| CN110220796B (en) * | 2019-06-27 | 2024-04-09 | 桃江新兴管件有限责任公司 | Semi-automatic pipe fitting hydrostatic test machine |
| CN111503522B (en) * | 2020-04-29 | 2022-02-11 | 杰瑞石油天然气工程有限公司 | Pressure testing device and pressure testing method for long-distance pipeline |
| CN112326149A (en) * | 2020-10-31 | 2021-02-05 | 江苏华洋新思路能源装备股份有限公司 | Large-scale high temperature gas tightness test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423622A (en) * | 1980-03-22 | 1984-01-03 | Elan Pressure Clean Limited | Pipe pressure testing and cleaning apparatus |
| CN2491822Y (en) * | 2001-08-28 | 2002-05-15 | 机械工业部西安重型机械研究所 | Water filling head appts. for pressure test |
| CN1512168A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Steel pipe leakage detecting system for test pipe machine |
| CN101514948A (en) * | 2008-12-31 | 2009-08-26 | 中国重型机械研究院 | Quick pressurization system for steel pipe hydrostatic tester |
| CN205192863U (en) * | 2015-12-09 | 2016-04-27 | 中国重型机械研究院股份公司 | Turbocharging system integrated form steel pipe hydrostatic test machine fills wetting system |
-
2015
- 2015-12-09 CN CN201510908054.2A patent/CN105372134B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423622A (en) * | 1980-03-22 | 1984-01-03 | Elan Pressure Clean Limited | Pipe pressure testing and cleaning apparatus |
| CN2491822Y (en) * | 2001-08-28 | 2002-05-15 | 机械工业部西安重型机械研究所 | Water filling head appts. for pressure test |
| CN1512168A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Steel pipe leakage detecting system for test pipe machine |
| CN101514948A (en) * | 2008-12-31 | 2009-08-26 | 中国重型机械研究院 | Quick pressurization system for steel pipe hydrostatic tester |
| CN205192863U (en) * | 2015-12-09 | 2016-04-27 | 中国重型机械研究院股份公司 | Turbocharging system integrated form steel pipe hydrostatic test machine fills wetting system |
Non-Patent Citations (3)
| Title |
|---|
| 35MN大直径钢管静水压试验机组;曹益忠;《重型机械》;20131231(第4期);第13-15页 * |
| The response of alloy 690 tubing in a pressurized water reactor environment;B.A. Young et al.;《Materials and Design》;20051115;第28卷;第373-379页 * |
| 往复式增压器在大口径高压水压试管机中的应用;寇永乐等;《机械工程与自动化》;20131231(第6期);第172-173页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105372134A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105372134B (en) | A kind of pressure charging system integrated form steel pipe hydrostatic tester filling device | |
| CN110658085B (en) | High-temperature high-pressure hard rock true triaxial multifunctional shear test device and method | |
| CN102937013B (en) | Headframe type long stroke hydraulic pumping unit | |
| CN205192863U (en) | Turbocharging system integrated form steel pipe hydrostatic test machine fills wetting system | |
| CN103278394A (en) | Comprehensive test device for joint sealing and hydraulic circulating of pipe body | |
| CN108547655B (en) | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method | |
| CN207847637U (en) | A kind of silencing means for pumping out soil series system | |
| CN106769542A (en) | A kind of rock shearing loading system | |
| CN204703951U (en) | Shield machine subway misses the stop push unit | |
| CN209396778U (en) | A kind of novel walking device applied to erection crane | |
| CN207848084U (en) | A kind of compression spring self-resetting oil cylinder of heavy load and limited lifting space | |
| CN104180122B (en) | Oil and gas pipes plug seal plug with pressure | |
| CN105421299B (en) | A kind of sluice and its application method with hydraulic lock | |
| CN2900780Y (en) | Electric heating steel continuous oil pumping rod oil production device | |
| CN207393201U (en) | Shield body vibration hydraulic system | |
| CN202193596U (en) | Three-dimensional adjusting machine | |
| CN201003383Y (en) | Hydraulic lifting device for oil well operation under pressure | |
| CN203655349U (en) | Walking-pedrail pushing vehicle for shield tunneling machine | |
| CN203835832U (en) | Improved system increasing working speed of hydraulic machine | |
| CN206955067U (en) | Chain-tensioning device of scraper conveyor | |
| CN203587444U (en) | Hydrostatic testing machine | |
| CN203593611U (en) | Crane tube walking alignment device | |
| CN202431284U (en) | Static-pressure water lift column machine | |
| CN203476292U (en) | Multi-well interaction hydraulic pumping unit | |
| CN116087459B (en) | Liquid carbon dioxide punching fracturing coal seam simulation test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |