CN105300805B - A kind of Super high pressure valve water pressure testing board - Google Patents
A kind of Super high pressure valve water pressure testing board Download PDFInfo
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- CN105300805B CN105300805B CN201510837832.3A CN201510837832A CN105300805B CN 105300805 B CN105300805 B CN 105300805B CN 201510837832 A CN201510837832 A CN 201510837832A CN 105300805 B CN105300805 B CN 105300805B
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Abstract
A kind of Super high pressure valve water pressure testing board, it includes rack（1）, water inlet pipe（2）, valve detent mechanism and valve water pressure test system, the water inlet pipe（2）Mounted on rack（1）One side, the valve detent mechanism includes left side and fixes cylinder positioning device and right side mobile cylinder holding device, and cylinder positioning dress is fixed in the left side includes left fixed seat（3）, a pair of of left cylinder（4）With a pair of left withstanding tight block（5）, one of left cylinder（4）Pass through left fixed seat（3）It is fixedly mounted on rack（1）On, another left cylinder（4）Mounted on rack（1）On, and positioned at left fixed seat（3）Lower section；The configuration of the present invention is simple manufactures at low cost, simple operation, and batch is suitble to carry out ultra high water pressure experiment to valve, has good practical value.
Description
Technical field
The present invention relates to valve water pressure test equipment technical fields, and in particular to a kind of Super high pressure valve water pressure testing board.
Background technology
At present, during the manufacturing of valve, according to valve design standard, it is necessary to valve to each new production
Hydraulic pressure intensive properties experiment is carried out, existing water pressure testing board structure is more complicated, and cost of manufacture is higher, and test operation is complicated, no
It is tested beneficial to large batch of.Since while pressurization, some gas does not exclude in valve, so at the trial,
Gas is compressed, due to the unstability of extra-high, so if the hypertonia of the water pressure test, danger coefficient are got over
Greatly, this pressure for just constraining the water pressure test.
The content of the invention
The purpose of the present invention is more complicated aiming at current existing water pressure testing board structure, and cost of manufacture is higher, and tries
It tests complicated for operation, is unfavorable for the large batch of deficiency test, and a kind of Super high pressure valve water pressure testing board is provided.
The present invention includes rack, water inlet pipe, valve detent mechanism and valve water pressure test system, the water inlet pipe and is mounted on
The one side of rack, the valve detent mechanism include left side and fix cylinder positioning device and right side mobile cylinder holding device, institute
The fixed cylinder positioning device in left side is stated including left fixed seat, a pair of of left cylinder and a pair of left withstanding tight block, one of left cylinder to lead to
Left fixed seat to be crossed to be fixedly mounted in rack, another left cylinder is mounted in rack, and below left fixed seat, the right side
Side mobile cylinder holding device includes electronic slide unit, movable stand and a pair of of cylinder and holds out against component, the track peace of the electronic slide unit
In rack, the movable stand is mounted on the sliding block of electronic slide unit, and the pair of cylinder holds out against component and is separately mounted to move
In moving frame, and a pair of left withstanding tight block of face, the valve water pressure test system are mounted in rack respectively, valve water pressure test system
A pair of of sealing that system includes sealing docking valve inlet and outlet compresses block assembly, the dual-purpose connecting tube of a pair of of water route gas circuit, a pair
Ultra-high pressure solenoid valve, high-pressure hydraulic pump, vacuum pump component and controller, the dual-purpose connecting tube of water route gas circuit is interior to be equipped with high pressure
Water route and vacuumize gas circuit, the dual-purpose connecting tube of the pair of water route gas circuit, a pair of of ultra-high pressure solenoid valve, high-pressure hydraulic pump and true
Empty pump group part seals respectively to be docked at a pair of of sealing compression block assembly, and the high-pressure hydraulic pump and vacuum pump component pass through one respectively
It high pressure water circuit to ultra-high pressure solenoid valve and a pair of of dual-purpose connecting tube of water route gas circuit and vacuumizes gas circuit and communicates, high-pressure hydraulic pump
Water inlet communicated by pipeline with water inlet pipe, the controller controls a pair of of ultra-high pressure solenoid valve and high-pressure hydraulic pump respectively
Startup, stopping and pressure, the switching and commutation of a pair of of ultra-high pressure solenoid valve of controller control.
The testing stand also has valve water pressure test operation panel, and the valve water pressure test operation panel is mounted on rack
On.
The method have the advantages that：The configuration of the present invention is simple manufactures at low cost, simple operation, and batch is suitble to surpass valve
The high water pressure test has good practical value.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is valve water pressure test system structure diagram.
Specific embodiment
As shown in Figure 1, 2, the present invention includes rack 1, water inlet pipe 2, valve detent mechanism and valve water pressure test system, institute
The one side that water inlet pipe 2 is mounted on rack 1 is stated, the valve detent mechanism includes left side and fixes cylinder positioning device and right side movement
Cylinder holding device, cylinder positioning device is fixed in the left side includes left fixed seat 3, a pair of of left cylinder 4 and a pair of left withstanding tight block
5, one of left cylinder 4 is fixedly mounted on by left fixed seat 3 in rack 1, another left cylinder 4 is mounted in rack 1, and
Positioned at left 3 lower section of fixed seat, the right side mobile cylinder holding device includes electronic slide unit 6, movable stand 7 and a pair of of cylinder and holds out against
Component 8, the track installation of the electronic slide unit 6 is in rack 1, and the movable stand 7 is mounted on the sliding block of electronic slide unit 6, institute
It states a pair of of cylinder and holds out against component 8 and be separately mounted on movable stand, and a pair of left withstanding tight block 5 of face respectively, the valve hydraulic pressure examination
Check system is mounted in rack 1, and a pair of of sealing that valve water pressure test system includes sealing docking valve inlet and outlet compresses
Block assembly 20, the dual-purpose connecting tube 21 of a pair of of water route gas circuit, a pair of of ultra-high pressure solenoid valve 22, high-pressure hydraulic pump 23, vacuum pump group
Part 24 and controller are equipped with high pressure water circuit 21-1 in the dual-purpose connecting tube 21 of water route gas circuit and vacuumize gas circuit 21-2, described
The dual-purpose connecting tube 21 of a pair of of water route gas circuit, a pair of of ultra-high pressure solenoid valve 22, high-pressure hydraulic pump 23 and vacuum pump component 24 are distinguished
Sealing is docked at a pair of of sealing and compresses at block assembly 20, and the high-pressure hydraulic pump 23 and vacuum pump component 24 pass through a pair of of superelevation respectively
It presses the high pressure water circuit 21-1 of solenoid directional control valve 22 and the dual-purpose connecting tube 21 of a pair of of water route gas circuit and vacuumizes gas circuit 21-2 and communicate, it is high
The water inlet of water pump 23 is communicated by pipeline with water inlet pipe 2.The controller controls a pair of of ultra-high pressure solenoid valve respectively
22 and startup, stopping and the pressure of high-pressure hydraulic pump 23, it the switching of a pair of of ultra-high pressure solenoid valve 22 of controller control and changes
To.
The testing stand also has valve water pressure test operation panel 9, and the valve water pressure test operation panel 9 is mounted on machine
On frame 1.
Working method principle：By valve to be tested be placed on valve detent mechanism left side fix cylinder positioning device and
Between the mobile cylinder holding device of right side, component 8 is held out against by valve by operating electronic slide unit 6, a pair of of left cylinder 4 and a pair of of cylinder
Door compresses, by a pair of import and export for sealing and compressing block assembly 20 and being pressed on the valve for treating pressure testing respectively, after by operating valve
9 Open valve water pressure test system of water pressure test operation panel first passes through a pair of of ultra-high pressure solenoid valve 22 of controller control
High pressure water circuit 21-1 close, vacuumize gas circuit 21-2 openings, start vacuum pump component 24, by vacuumizing gas circuit 21-2 by valve
Remaining air is taken out in door, and then a pair of of ultra-high pressure solenoid valve 22 commutates, and high pressure water circuit 21-1 is opened, and vacuumizes gas circuit
21-2 is closed, and starts high-pressure hydraulic pump 23, closes vacuum pump component 24, is started to carry out water pressure test for strength to valve, is avoided sky
Gas remains, so as to reduce the danger brought due to pressure-air.
Claims (1)
1. a kind of Super high pressure valve water pressure testing board, it is characterised in that it includes rack（1）, water inlet pipe（2）, valve detent mechanism
With valve water pressure test system, the water inlet pipe（2）Mounted on rack（1）One side, the valve detent mechanism include left side
Fixed cylinder positioning device and right side mobile cylinder holding device, cylinder positioning device is fixed in the left side includes left fixed seat
（3）, a pair of of left cylinder（4）With a pair of left withstanding tight block（5）, one of left cylinder（4）Pass through left fixed seat（3）It is fixedly mounted on
Rack（1）On, another left cylinder（4）Mounted on rack（1）On, and positioned at left fixed seat（3）Gas is moved on lower section, the right side
Cylinder holding device includes electronic slide unit（6）, movable stand（7）Component is held out against with a pair of of cylinder（8）, the electronic slide unit（6）Rail
Road is mounted on rack（1）On, the movable stand（7）Mounted on electronic slide unit（6）Sliding block on, the pair of cylinder holds out against component
（8）It is separately mounted on movable stand, and a pair of left withstanding tight block of face respectively（5）, the valve water pressure test system is mounted on machine
Frame（1）On, a pair of of sealing that valve water pressure test system includes sealing docking valve inlet and outlet compresses block assembly（20）, one
To the dual-purpose connecting tube of water route gas circuit（21）, a pair of of ultra-high pressure solenoid valve（22）, high-pressure hydraulic pump（23）, vacuum pump component（24）
And controller, the dual-purpose connecting tube of water route gas circuit（21）It is interior to be equipped with high pressure water circuit（21-1）With vacuumize gas circuit（21-2）, institute
State a pair of of dual-purpose connecting tube of water route gas circuit（21）, a pair of of ultra-high pressure solenoid valve（22）, high-pressure hydraulic pump（23）And vacuum pump group
Part（24）Sealing is docked at a pair of of sealing and compresses block assembly respectively（20）Place, the high-pressure hydraulic pump（23）With vacuum pump component（24）
Pass through a pair of of ultra-high pressure solenoid valve respectively（22）With a pair of of dual-purpose connecting tube of water route gas circuit（21）High pressure water circuit（21-1）
With vacuumize gas circuit（21-2）It communicates, high-pressure hydraulic pump（23）Water inlet pass through pipeline and water inlet pipe（2）It communicates, the controller
A pair of of ultra-high pressure solenoid valve is controlled respectively（22）And high-pressure hydraulic pump（23）Startup, stopping and pressure, controller control one
To ultra-high pressure solenoid valve（22）Switching and commutation；The testing stand also has valve water pressure test operation panel（9）, institute
State valve water pressure test operation panel（9）Mounted on rack（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837832.3A CN105300805B (en) | 2015-11-26 | 2015-11-26 | A kind of Super high pressure valve water pressure testing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837832.3A CN105300805B (en) | 2015-11-26 | 2015-11-26 | A kind of Super high pressure valve water pressure testing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105300805A CN105300805A (en) | 2016-02-03 |
| CN105300805B true CN105300805B (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510837832.3A Active CN105300805B (en) | 2015-11-26 | 2015-11-26 | A kind of Super high pressure valve water pressure testing board |
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| Country | Link |
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| CN (1) | CN105300805B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113296B (en) * | 2019-12-13 | 2021-04-23 | 北京动力机械研究所 | Annular curved surface flow calibration tool |
| CN115326315B (en) * | 2022-10-12 | 2023-01-31 | 济宁鲁威液压科技股份有限公司 | Ultrahigh-pressure hydraulic valve air tightness testing device and testing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202710414U (en) * | 2012-07-20 | 2013-01-30 | 辽宁美托科技有限公司 | Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers |
| CN103697284A (en) * | 2013-12-18 | 2014-04-02 | 天津绿清管道科技股份有限公司 | Pressure test device for pipe fittings |
| CN204165705U (en) * | 2014-10-29 | 2015-02-18 | 广东百合医疗科技股份有限公司 | A kind of water injection type leakage testing system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482282A (en) * | 1977-12-14 | 1979-06-30 | Hitachi Ltd | Pressure test method |
| JPS56130638A (en) * | 1980-03-18 | 1981-10-13 | Toshiba Corp | Test method for pressure resistance of nuclear reactor and valve fixing device used for it |
| CN201444106U (en) * | 2009-07-28 | 2010-04-28 | 鞍钢集团自动化公司 | Gas tightness detection device of balanced valve |
| CN202075185U (en) * | 2011-03-23 | 2011-12-14 | 苏州汉扬精密电子有限公司 | Water and gas dual-purpose pressure test machine |
| CN103954411A (en) * | 2014-05-14 | 2014-07-30 | 宁波工程学院 | Water pressure detecting device and method in drainage pipe |
| CN205426678U (en) * | 2015-11-26 | 2016-08-03 | 斯耐特(湖北)工业制造有限公司 | Super high pressure valve hydrostatic test platform |
-
2015
- 2015-11-26 CN CN201510837832.3A patent/CN105300805B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202710414U (en) * | 2012-07-20 | 2013-01-30 | 辽宁美托科技有限公司 | Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers |
| CN103697284A (en) * | 2013-12-18 | 2014-04-02 | 天津绿清管道科技股份有限公司 | Pressure test device for pipe fittings |
| CN204165705U (en) * | 2014-10-29 | 2015-02-18 | 广东百合医疗科技股份有限公司 | A kind of water injection type leakage testing system |
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| CN105300805A (en) | 2016-02-03 |
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