CN208902401U - A kind of safety valve full performance test device of implementable static loading - Google Patents
A kind of safety valve full performance test device of implementable static loading Download PDFInfo
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- CN208902401U CN208902401U CN201821917791.4U CN201821917791U CN208902401U CN 208902401 U CN208902401 U CN 208902401U CN 201821917791 U CN201821917791 U CN 201821917791U CN 208902401 U CN208902401 U CN 208902401U
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- static loading
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- performance test
- full performance
- mounting assembly
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Abstract
The utility model relates to a kind of safety valve full performance test devices of implementable static loading, including static loading power source, full performance test container and test-bed, test-bed includes: for installing valve, being connected to and in communication with that valve with full performance test container obtains valve mounting assembly, be connected with valve mounting assembly supports support component, is connected with valve mounting assembly for providing for valve mounting assembly, for installing the static loading power source mounting assembly in static loading power source.The utility model can satisfy more harsh test requirements document, and test is made more to be bonded actual condition；The shear wall of test valve and static loading constitutes an entirety, mutual active force is system internal force, it is not transferred to full performance test device, additional external force will not be generated to full performance test device, carry out the performance test under earthquake operating condition under the premise that security is guaranteed；Apparatus structure is simple, versatile, and use cost is low, can promote on a large scale, improves test capability.
Description
Technical field
The utility model relates to machinery valve fields, more particularly to a kind of full performance of safety valve of implementable static loading
Experimental rig.
Background technique
In previous nuclear power station valve qualification test, static loading test is all to separate progress with full performance test；Its
In: full performance test is generally tested on full performance test rack, and static loading test is generally tested on shock test rack.
But both test methods mainly have following disadvantage:
1, test cannot effectively be bonded actual condition, and convincingness is not high: in nuclear power plant system, generally all to important valve
There are shockproof requirements, i.e. valve (static loading test) under earthquake operating condition is able to carry out expected function, to guarantee nuclear power system
The safety of system.Therefore, static loading test is separately done with full performance test, and it is (static under earthquake operating condition cannot to verify valve
Load test) whether can execute expectation function.
2, test mechanism, place etc. are inconsistent: the full performance test of valve generally all in valve manufacturer with regard to achievable,
And static loading test needs shear wall, jack and measurement register instrument etc., need to be carried out by the unit of corresponding qualification.Thus
Full performance test is timely carried out after not can guarantee valve Seismic Qualification, full performance test result also has error (transport
Process causes).
The reason of causing this result mainly has two o'clock: first is that national and foreign standards do not carry out such test method in the past
Regulation, valve manufacture factory, owner and test mechanism can be according to without standard；Second is that domestic existing full performance test rack can not all expire
Such test requirements document of foot, has demand also to cannot achieve.
With the development of nuclear power, the requirement to safety is increasingly paid attention to, to the valve full performance test under static loading
Related request is proposed, the method that previous static loading test is separately done with full performance test will be gradually substituted.But due to state
Interior existing full performance test rack does not just account for the valve full performance test method under static loading at the beginning of design, therefore,
In order to meet the test, full performance test rack need to be centainly transformed.
Summary of the invention
The purpose of the utility model is to provide a kind of safety valve full performance test devices of implementable static loading, take into account
The safety in laboratory, the reliability of tooling and practicability avoid the transformation to laboratory main structure, the safety of experimental rig
Property, practicability, economy are all very high.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of safety valve full performance test device of implementable static loading, including static loading power source, full performance test
Container and test-bed, in which: the test-bed includes:
Valve mounting assembly: for installing valve, being connected to and in communication with valve and full performance test container；
Support component: being connected with the valve mounting assembly, for providing support for the valve mounting assembly；
Static loading power source mounting assembly: being connected with the valve mounting assembly, for installing static loading power source.
Preferably, the static loading power source mounting assembly includes upper backup pad, and the upper backup pad includes opening up
There are the bottom plate of mounting hole, the mounting plate for being connected to described bottom plate one side, be connected to the bottom plate, mounting plate both sides
Side plate, the upper backup pad are set in the valve mounting assembly by mounting hole, the static loading power source peace
On the mounting plate.
It is further preferred that the static loading power source mounting assembly further includes active plate, the activity is even
Fishplate bar is connected on the mounting plate, and the static loading power source is mounted on the active plate.
It is further preferred that the L-shaped connection of the bottom plate, mounting plate.
Preferably, the valve mounting assembly includes interface flange, the conversion for being connected to the interface flange side
Connector, valve are connected with the crossover sub, and the full performance test container is connected to the another of the interface flange
Side, the support component are connected in the interface flange, and the static loading power source mounting assembly is connected to institute
On the crossover sub stated.
It is further preferred that the valve mounting assembly further includes screwed flange, valve passes through the screwed flange
It is mutually fixed with the crossover sub.
Preferably, the support component includes lower supporting plate, discharge force counter-support, and the lower supporting plate passes through institute
The discharge force counter-support stated is connected with the valve mounting assembly.
Preferably, the static loading power source includes jack.
Preferably, the full performance test container includes pressure vessel, the control for being connected to the pressure vessel outlet
Valve processed.
Preferably, the device further includes outlet drain pipe, and the outlet drain pipe is used to be connected to the row of valve
Put mouth.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
1, the full performance test under static loading can be carried out to valve, met more harsh test requirements document, pasted test more
Close actual condition；
2, it tests valve and the shear wall of static loading constitutes an entirety, mutual active force is in system
Power is not transferred to full performance test device, therefore will not generate additional external force to full performance test device, can guarantee to pacify
The performance test under earthquake operating condition is carried out under the premise of complete；
3, apparatus structure is simple, versatile, and use cost is low, can promote on a large scale；
4, test capability is improved, so that domestic test level is reached the world advanced.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the present embodiment；
Attached drawing 2-4 is the structural schematic diagram of upper backup pad in the present embodiment.
Wherein: 1, jack；20, pressure vessel；21, Pneumatic gate valve；30, interface flange；31, crossover sub；32, screw thread
Flange；40, lower supporting plate；41, discharge force counter-support；50, upper backup pad；500, bottom plate；5000, mounting hole；501, it installs
Plate；502, side plate；51, active plate；6, outlet drain pipe；7, valve；8, wall.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
A kind of safety valve full performance test device of implementable static loading as shown in Figure 1, including static loading power source,
Full performance test container and test-bed.
Static loading power source uses jack 1, static loading power needed for providing test.Full performance test container includes pressure
Force container 20, the control valve for being connected to the outlet of pressure vessel 20, such as Pneumatic gate valve 21.
Test-bed mainly includes valve mounting assembly, support component and static loading power source mounting assembly.Specifically
It says:
Valve mounting assembly is for installing valve 7, being connected to and in communication with valve 7 and full performance test container.In the present embodiment
In: valve mounting assembly includes interface flange 30, crossover sub 31 and screwed flange 32.30 side of interface flange connects full property
The pressure source outlet of energy test chamber, 30 other side coupling adapter 31 of interface flange, valve 7 are connected with crossover sub 31
And fixed by screwed flange 32 and 31 phase of crossover sub, according to valve difference bore, crossover sub 31 can select different rule
Lattice, screwed flange 32 select dimension according to valve difference bore, pressure stage.
Support component is connected with valve mounting assembly, for providing support for valve mounting assembly.In the present embodiment:
Support component includes lower supporting plate 40, discharge force counter-support 41.Lower supporting plate 40 is L-shaped, is fixed interface with wall connecting
Flange 30 provides supporting point；41 connecting interface flange 30 of discharge force counter-support, lower supporting plate 40, put back power for balance row.
Static loading power source mounting assembly is connected with valve mounting assembly, for installing jack 1.In the present embodiment
In: static loading power source mounting assembly includes upper backup pad 50, active plate 51.As in Figure 2-4: upper backup pad 50 is fixed
Jack 1 provides supporting point to apply static loading power comprising offer the bottom plate 500 of mounting hole 5000, be connected to bottom plate
The mounting plate 501 on 500 one side, the side plate 502 for being connected to bottom plate 500,501 both sides of mounting plate, bottom plate 500, mounting plate 501
L-shaped connection, side plate 502 is in angular.Upper backup pad 50 is set on crossover sub 31 by mounting hole 500, and bottom plate 500 turns
Changing-over head 31, interface flange 30 are integrally fixed.Active plate 51 connects on a mounting board, according to the installation position of jack 1
Difference is set, different active plates 51 are replaced, increases the versatility of upper backup pad 50.
In addition, device further includes outlet drain pipe 6, outlet drain pipe 6 is used to be connected to the discharge outlet of valve 7, guidance row
Medium discharge laboratory is put, is decided whether according to the actual demand of different experiments room.
The valve full performance test device working principle under lower static loading is illustrated in detail below:
Installation: all components needed for test are installed, wherein lower supporting plate 40 and discharge force counter-support 41
It is disposably installed in place, does not have to repeat to dismount, other parts select correspondingly-sized according to valve different size；When installation, pay attention to
It thinks alike in the center of jack 1 and valve extension mechanism height, and jack 1 is in and pressure condition is not added,
Apply static loading power: pressurizeing to jack 1, the size of loading force be calculated value needed for testing (according to
The regulation of ASME QME-1 standard QVP-7380 chapters and sections or developing requirement calculates),
It checks: the components such as valve, the tooling of test is checked, it is ensured that structure safety, satisfaction are tested each
Kind requires,
Full performance test: the full performance test under static loading is carried out to valve, whether verifying valve performance complies with standard
Regulation, log,
Disassembly: after the completion of the valve full performance test under static loading, pressure source is closed, work in every inspection is waited to finish
Afterwards, loading force is released, test valve and corresponding tooling are removed.
The utility model is a kind of completely new, reasonable, easily, under the static loading of safety valve full performance test
Device both can avoid the large-scale redevelopment to laboratory, and guarantee the original safety coefficient in laboratory, while be able to satisfy static add again
Valve full performance test requirement under carrying.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of safety valve full performance test device of implementable static loading, it is characterised in that: including static loading power source, entirely
Performance test container and test-bed, in which: the test-bed includes:
Valve mounting assembly: for installing valve, being connected to and in communication with valve and full performance test container；
Support component: being connected with the valve mounting assembly, for providing support for the valve mounting assembly；
Static loading power source mounting assembly: being connected with the valve mounting assembly, for installing static loading power source.
2. a kind of safety valve full performance test device of implementable static loading according to claim 1, it is characterised in that:
The static loading power source mounting assembly includes upper backup pad, the upper backup pad include the bottom plate for offering mounting hole,
The side plate for being connected to the mounting plate on described bottom plate one side, being connected to the bottom plate, mounting plate both sides, the upper branch
Fagging is set in the valve mounting assembly by mounting hole, and the static loading power source is mounted on the mounting plate
On.
3. a kind of safety valve full performance test device of implementable static loading according to claim 2, it is characterised in that:
The static loading power source mounting assembly further includes active plate, and the active plate is connected to the mounting plate
On, the static loading power source is mounted on the active plate.
4. a kind of safety valve full performance test device of implementable static loading according to claim 2, it is characterised in that:
The bottom plate, the L-shaped connection of mounting plate.
5. a kind of safety valve full performance test device of implementable static loading according to claim 1, it is characterised in that:
The valve mounting assembly includes interface flange, the crossover sub for being connected to the interface flange side, valve with it is described
Crossover sub be connected, the full performance test container is connected to the other side of the interface flange, the support
Component is connected in the interface flange, and the static loading power source mounting assembly is connected on the crossover sub.
6. a kind of safety valve full performance test device of implementable static loading according to claim 5, it is characterised in that:
The valve mounting assembly further includes screwed flange, and valve is mutually solid with the crossover sub by the screwed flange
It is fixed.
7. a kind of safety valve full performance test device of implementable static loading according to claim 1, it is characterised in that:
The support component includes lower supporting plate, discharge force counter-support, and the lower supporting plate is propped up by the way that the discharge force is counter
Support member is connected with the valve mounting assembly.
8. a kind of safety valve full performance test device of implementable static loading according to claim 1, it is characterised in that:
The static loading power source includes jack.
9. a kind of safety valve full performance test device of implementable static loading according to claim 1, it is characterised in that:
The full performance test container includes pressure vessel, the control valve for being connected to the pressure vessel outlet.
10. a kind of safety valve full performance test device of implementable static loading according to claim 1, feature exist
In: the device further includes outlet drain pipe, and the outlet drain pipe is used to be connected to the discharge outlet of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917791.4U CN208902401U (en) | 2018-11-21 | 2018-11-21 | A kind of safety valve full performance test device of implementable static loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917791.4U CN208902401U (en) | 2018-11-21 | 2018-11-21 | A kind of safety valve full performance test device of implementable static loading |
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| CN208902401U true CN208902401U (en) | 2019-05-24 |
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| CN201821917791.4U Active CN208902401U (en) | 2018-11-21 | 2018-11-21 | A kind of safety valve full performance test device of implementable static loading |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323856A (en) * | 2018-11-21 | 2019-02-12 | 吴江市东吴机械有限责任公司 | A kind of safety valve full performance test device of implementable static loading |
-
2018
- 2018-11-21 CN CN201821917791.4U patent/CN208902401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323856A (en) * | 2018-11-21 | 2019-02-12 | 吴江市东吴机械有限责任公司 | A kind of safety valve full performance test device of implementable static loading |
| CN109323856B (en) * | 2018-11-21 | 2024-06-25 | 吴江市东吴机械有限责任公司 | Safety valve full-performance test device capable of implementing static loading |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 777, Kangli Avenue, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: WUJIANG DONGWU MACHINE Co.,Ltd. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Patentee after: Yu Xinhai Patentee after: Zhang Jian Address before: No. 777, Kangli Avenue, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG DONGWU MACHINE Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee before: Yu Xinhai Patentee before: Zhang Jian |
|
| CP01 | Change in the name or title of a patent holder |