CN208476526U - A kind of value pressure test tooling - Google Patents
A kind of value pressure test tooling Download PDFInfo
- Publication number
- CN208476526U CN208476526U CN201820961492.4U CN201820961492U CN208476526U CN 208476526 U CN208476526 U CN 208476526U CN 201820961492 U CN201820961492 U CN 201820961492U CN 208476526 U CN208476526 U CN 208476526U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- pressure test
- convex platform
- platform
- value 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
Abstract
The utility model relates to a kind of value pressure test toolings, belong to tooling technical field, it is characterised in that: including bottom plate, pulling claw and clamping platform；The bottom plate upper end is fixed with more support posts, and the free end of support post is removably fixed with support plate；The screw rod being vertically arranged is connected through a screw thread in the support plate, screw rod is pressed end towards one end of bottom plate, and the other end is handheld terminal；Lower convex platform and convex platform are disposed on the bottom plate, the upper end of convex platform is resisted against the pressed end of screw rod；The pulling claw is pressed in bottom plate upper end；The clamping platform upper end is additionally provided with more fender rods, and more fender rods are centered around around support post.The beneficial effects of the utility model are: dismounting is convenient；Efficiency is significantly improved, high-volume pressure testing is suitable for；Improve the safety of value pressure test.
Description
Technical field
The utility model relates to tooling technical fields, more particularly to a kind of value pressure test tooling.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..For fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
It is more.Valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of various types fluid.Valve is also divided into cast iron valve, cast steel valve, stainless valve (201,304,316 according to material
Deng), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
In petrochemical industry construction installation, valve plays very important effect, and petrochemical industry medium is more
Belong to poisonous and harmful, inflammable and explosive, high-temperature high-pressure medium, so valve has to pass through intensity and leakproofness etc. before installing and using
Test, to ensure qualified valve for process units.The ability that usually intensity is examined whether to be able to satisfy design is checked each
The leakproofness of a sealed interface, sees whether the rigidity of valve can satisfy the needs of transport, lifting, installation, can or can not generate change
Shape or abnormal noise check that all weld seam or welding groove whether there is the leakage of stomata.
And due to weld valve special connection type, many valve debuggers be all unable to satisfy welding valve intensity and
The test such as leakproofness, and because the model specification of valve is varied, for the valve of pressure testing different size model, it is necessary to manufacture
The tooling of different size size, replacement and frequent operation, existing debugger fixed structure is complicated, and replacement trouble is not suitable for
High-volume pressure testing debugging, and valve can generate high pressure during pressure testing, if valve breaks down, may make valve
Certain components spray, such as valve rod, injure pressure testing personnel.The utility model is asked by practice demonstration, the above-mentioned of very good solution
Topic.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of dismounting is provided and operates convenient and fast valve examination
Press tooling.
The purpose of this utility model is achieved through the following technical solutions: a kind of value pressure test tooling, feature exist
In: including bottom plate, pulling claw and clamping platform；The bottom plate upper end is fixed with more support posts, and the free end of support post is removable
It unloads and is fixed with support plate；The screw rod being vertically arranged is connected through a screw thread in the support plate, one end of screw rod towards bottom plate is
Pressed end, the other end are handheld terminal；Lower convex platform and convex platform are disposed on the bottom plate, the upper end of convex platform is resisted against silk
The pressed end of bar；The pulling claw is pressed in bottom plate upper end；The clamping platform upper end is additionally provided with more fender rods, and more fender rods surround
Around support post.
Preferably, it is provided with seal disc between the bottom plate and clamping platform, sealing ring is provided between bottom plate and seal disc,
Sealing ring is provided between clamping platform and seal disc.
Preferably, the first inlet opening being mutually communicated, the first water inlet are offered on the lower convex platform, bottom plate and seal disc
The one end in hole extends to the top of lower convex platform, and the other end is connected with the first water inlet pipe.
Preferably, hydraulic cylinder is provided in the clamping platform, the piston rod of hydraulic cylinder is connected with pulling claw.
Preferably, the upper end of the lower convex platform or outer circle open up fluted, and sealing ring is provided in groove；Under convex platform
End or outer circle open up fluted, and sealing ring is provided in groove.
Preferably, the convex platform side offers the second inlet opening, and the second inlet opening is connected with the second water inlet pipe.
Preferably, the handheld terminal of the screw rod is connected with handle.
Preferably, it is provided with silk braid between the screw rod and bottom plate, is fixedly connected between silk braid and bottom plate, silk braid and screw rod
Between be threadedly coupled.
Preferably, it is connected by a hinge between the fender rod and clamping platform.
Preferably, the sealing ring is rubber seal.
The beneficial effects of the utility model are:
One, when taking out tooling, it only need to loosen pulling claw, bottom plate can be directly taken out；When assembly, pulling claw only need to be collapsed, so that
Pulling claw compresses bottom plate, completes assembly；It is convenient to dismount；
Two, when pressure testing, valve need to be only placed between lower convex platform and convex platform, rotary screw rod, compresses convex platform, can presses
Tight valve and complete valve assembly, into lower one of pressure testing process；It is easy to operate, it is conveniently replaceable valve, significantly improves efficiency,
Suitable for high-volume pressure testing；
Three, during pressure testing, fender rod is centered around around valve, when valve sprays part because of failure, is avoided
The part injury pressure testing personnel to fly out, improve the safety of value pressure test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of pressure testing rear defence guard bar；
Fig. 3 is the schematic perspective view of screw rod and bottom plate；
Fig. 4 is the structural schematic diagram of convex platform (sealing surface is end face)；
Fig. 5 is the structural schematic diagram of lower convex platform (sealing surface is end face)；
Fig. 6 is the structural schematic diagram of convex platform (sealing surface is cylindrical surface)；
Fig. 7 is the structural schematic diagram of lower convex platform (sealing surface is cylindrical surface)；
In figure: 1- bottom plate, 2- pulling claw, 3- clamping platform, 4- support post, 5- support plate, 6- screw rod, 7- lower convex platform, on 8-
Boss, 9- groove, 10- fender rod, 11- seal disc, the first inlet opening 12-, the first water inlet pipe of 13-, 14- hydraulic cylinder, 15- second
Inlet opening, the second water inlet pipe of 16-, 17- handle, 18- silk braid, 19- valve.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figures 1 to 7, a kind of value pressure test tooling, it is characterised in that: including bottom plate 1, pulling claw 2 and clamping platform 3；
1 upper end of bottom plate is fixed with more support posts 4, and the free end of support post 4 is removably fixed with support plate 5；The branch
The screw rod 6 being vertically arranged is connected through a screw thread on fagging 5, screw rod 6 is pressed end towards one end of bottom plate 1, and the other end is hand
Hold end；Lower convex platform 7 and convex platform 8 are disposed on the bottom plate 1, the upper end of convex platform 8 is resisted against the pressed end of screw rod 6；
The pulling claw 2 is pressed in 1 upper end of bottom plate；3 upper end of clamping platform is additionally provided with more fender rods 10, and more fender rods 10 are centered around branch
It supports around column 4.
When taking out tooling, it only need to loosen pulling claw 2, bottom plate 1 can be directly taken out；When assembly, pulling claw 2 only need to be collapsed, so that
Pulling claw 2 compresses bottom plate 1, completes assembly；It is convenient to dismount；When pressure testing, valve 19 need to be only placed between lower convex platform 7 and convex platform 8,
Rotary screw rod 6, compress convex platform 8, i.e., compressible valve 19 and complete valve 19 assembly, into lower one of pressure testing process；Operation
It is convenient, it is conveniently replaceable valve 19, significantly improves efficiency, is suitable for high-volume pressure testing；During pressure testing, fender rod 10 is centered around
Around valve 19, when valve 19 sprays part because of failure, the part injury pressure testing personnel to fly out are avoided, improve valve
The safety of 19 pressure testings.
It is bolted to connection between support post 4 and support plate 5.Bottom plate 1 is rounded, and support plate 5 is rounded or square
Shape, as shown in Figure 3.The pulling claw 2 is fixed on 3 upper end of clamping platform, has card slot between pulling claw 2 and clamping platform 3, and bottom plate 1 is arranged
In card slot.Card slot at least side is provided with opening, and bottom plate 1 can take out from opening.
It is provided with seal disc 11 between the bottom plate 1 and clamping platform 3, is provided with sealing ring between bottom plate 1 and seal disc 11,
Sealing ring is provided between clamping platform 3 and seal disc 11.Groove 9 is opened up in the upper and lower end face of seal disc 11, sealing ring setting exists
In groove 9；In order to improve sealing reliability, need to guarantee the surface roughness of 3 upper end of 1 lower end of bottom plate and clamping platform.Herein
Sealing structure is to leak when inlet opening is through seal disc 11, bottom plate 1.
The first inlet opening 12 being mutually communicated, the first water inlet are offered on the lower convex platform 7, bottom plate 1 and seal disc 11
The one end in hole 12 extends to the top of lower convex platform 7, and the other end is connected with the first water inlet pipe 13.First inlet opening 12 is provided with down convex
The middle part of platform 7, bottom plate 1 and seal disc 11；The lower end of lower convex platform 7 opens up fluted 9, be provided in groove 9 positioned at lower convex platform 7 with
Sealing ring between bottom plate 1, in order to which leakage will not be generated when the first inlet opening 12 is through bottom plate 1 and lower convex platform 7.In addition to this,
First inlet opening 12 can be also provided with to the side of lower convex platform 7, without passing through bottom plate 1 and seal disc 11.
Hydraulic cylinder 14 is provided in the clamping platform 3, the piston rod of hydraulic cylinder 14 is connected with pulling claw 2.Piston rod, which drives, to be drawn
When pawl 2 moves up, loosen pulling claw 2, that is, can be taken off bottom plate 1, pulling claw 2 offers opening, opening of the bottom plate 1 from side in side
Taking-up；When moving down, pulling claw 2 is collapsed, compresses bottom plate 1.Hydraulic cylinder 14 is connected with hydraulic station, hydraulic cylinder 14 and hydraulic station
It is the prior art, details are not described herein again.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, the upper end of the lower convex platform 7 or outer circle open up fluted 9, setting in groove 9
There is sealing ring；The lower end of convex platform 8 or outer circle open up fluted 9, are provided with sealing ring in groove 9.It is flange when being directed to both ends
Valve 19, sealing ring is often arranged in the end face of lower convex platform 7 or convex platform 8, by screw rod 6 provide forced draught it is close to realize
Envelope；When 19 end of valve is relatively thin, intensity is not high, or using the valve 19 of welding ends, because the both ends of welding ends are weld bond, face
Product is small, is not suitable for the mode pressure testing compressed, sealing ring can be arranged in the outer circle of lower convex platform 7 or convex platform 8 at this time, when installation,
Convex platform 8 or lower convex platform 7 are inserted into the channel of valve 19, pressure is provided by the pressure of pressure testing water to realize sealing, is
Self-energized seal, screw rod 6 can prevent convex platform 8 from spraying.
In order to be suitble to 19 pressure testing of valve of different size model, the specifications and models of convex platform 8 and lower convex platform 7 are reduced, are improved
Its versatility can open up the groove 9 of multiple and different diameters in the end face of convex platform 8 and lower convex platform 7, be respectively provided in each groove 9
Sealing ring greatly reduces the manufacturing cost and management cost of tooling for the valve 19 of different caliber sizes.Certainly, for
The convex platform 8 and lower convex platform 7 of outer rim is arranged in groove 9, can set Step Shaft, each Step Shaft for convex platform 8 and lower convex platform 7
The valve 19 of corresponding different bores.
In order to significantly improve sealing reliability, end face seal and column sealed structure can be used simultaneously, i.e., same
The end face and outer rim of convex platform 8 or lower convex platform 7 are respectively provided with groove 9, and sealing ring is installed in groove 9, both close with the end face of valve 19
Envelope, and sealed between the access bore of valve 19, significantly improve sealing reliability.
8 side of convex platform offers the second inlet opening 15, and the second inlet opening 15 is connected with the second water inlet pipe 16, and second
The side of inlet opening 15 from convex platform 8 extends to lower end surface.Valve 19 is various in style, some valves 19 use two seals, example
Such as ball valve, pressure testing at this time just needs to suppress at both ends to detect its leakproofness, will use the second inlet opening 15, at this time to detect
The sealing structure reliability of 19 upper end of valve.Certainly, it when not needing to use the second inlet opening 15, can be sealed by plug.
The handheld terminal of the screw rod 6 is connected with handle 17.Handwheel replacement also can be used in handle 17 herein, easy to operate,
It is smaller suitable for bore, pressure testing occasion of the pressure compared with minor valve 19., pressure biggish valve 19 pressure testing larger for bore, can
Compression is realized using hydraulic cylinder 14.
It is provided with silk braid 18 between the screw rod 6 and bottom plate 1, is fixedly connected between silk braid 18 and bottom plate 1, silk braid 18 and silk
It is threadedly coupled between bar 6.The nut being threadedly coupled with screw rod 6 can be set in 18 upper end of silk braid, play the role of locking, prevent silk
Bar 6 loosens.
It is connected by a hinge between the fender rod 10 and clamping platform 3.For the lesser valve 19 of specifications and models, such as public affairs
Claim diameter to be less than DN 150, steel wire can be installed on fender rod 10, prevent part from spraying, be not shown in the figure, but this field
Technical staff can run away with according to foregoing description.Stepping up platform has the mounting blocks of protrusion at edge, and one end of fender rod 10 is solid
It is scheduled on mounting blocks, is bolted specifically, can be used between fender rod 10 and clamping platform 3, when in use, rotation fender rod 10
Make it towards after being arranged, clamping screw, such as Fig. 1；It after pressure testing, can looser a bolt, rotation fender rod 10 makes it downward, saves
Space, such as Fig. 2.
The sealing ring is rubber seal.Rubber seal resilience is good and long service life, is well suited for for weight
Retrial pressure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Variation or replacement etc., are included in the protection scope of the present invention.
Claims (10)
1. a kind of value pressure test tooling, it is characterised in that: including bottom plate, pulling claw and clamping platform；The bottom plate upper end is fixed with more
The free end of root support post, support post is removably fixed with support plate；It is vertical to be connected through a screw thread in the support plate
The screw rod of setting, screw rod are pressed end towards one end of bottom plate, and the other end is handheld terminal；It is disposed with down on the bottom plate convex
The upper end of platform and convex platform, convex platform is resisted against the pressed end of screw rod；The pulling claw is pressed in bottom plate upper end；The clamping platform upper end
More fender rods are additionally provided with, more fender rods are centered around around support post.
2. a kind of value pressure test tooling according to claim 1, it is characterised in that: be arranged between the bottom plate and clamping platform
There is seal disc, sealing ring is provided between bottom plate and seal disc, sealing ring is provided between clamping platform and seal disc.
3. a kind of value pressure test tooling according to claim 2, it is characterised in that: the lower convex platform, bottom plate and seal disc
On offer the first inlet opening being mutually communicated, one end of the first inlet opening extends to the top of lower convex platform, other end connection
There is the first water inlet pipe.
4. a kind of value pressure test tooling according to claim 1, it is characterised in that: be provided in the clamping platform hydraulic
The piston rod of cylinder, hydraulic cylinder is connected with pulling claw.
5. a kind of value pressure test tooling according to claim 1, it is characterised in that: the upper end of the lower convex platform or outer circle are opened
Equipped with groove, sealing ring is provided in groove；The lower end of convex platform or outer circle open up fluted, and sealing ring is provided in groove.
6. a kind of value pressure test tooling according to claim 1, it is characterised in that: the convex platform side offers second
Inlet opening, the second inlet opening are connected with the second water inlet pipe.
7. a kind of value pressure test tooling according to claim 1, it is characterised in that: the handheld terminal of the screw rod is connected with hand
Handle.
8. a kind of value pressure test tooling according to claim 1, it is characterised in that: be provided between the screw rod and bottom plate
Silk braid is fixedly connected between silk braid and bottom plate, is threadedly coupled between silk braid and screw rod.
9. a kind of value pressure test tooling according to claim 1, it is characterised in that: lead between the fender rod and clamping platform
Cross hinge connection.
10. a kind of value pressure test tooling according to claim 2 or 3, it is characterised in that: the sealing ring is rubber seal
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961492.4U CN208476526U (en) | 2018-06-21 | 2018-06-21 | A kind of value pressure test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961492.4U CN208476526U (en) | 2018-06-21 | 2018-06-21 | A kind of value pressure test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476526U true CN208476526U (en) | 2019-02-05 |
Family
ID=65214458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820961492.4U Active CN208476526U (en) | 2018-06-21 | 2018-06-21 | A kind of value pressure test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843870A (en) * | 2020-05-22 | 2020-10-30 | 中国航发贵州红林航空动力控制科技有限公司 | Miniature solenoid valve test fixture |
| CN112097999A (en) * | 2019-06-18 | 2020-12-18 | 中国石油化工股份有限公司 | Pressure testing device for float collar and float shoe |
-
2018
- 2018-06-21 CN CN201820961492.4U patent/CN208476526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097999A (en) * | 2019-06-18 | 2020-12-18 | 中国石油化工股份有限公司 | Pressure testing device for float collar and float shoe |
| CN111843870A (en) * | 2020-05-22 | 2020-10-30 | 中国航发贵州红林航空动力控制科技有限公司 | Miniature solenoid valve test fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208476526U (en) | A kind of value pressure test tooling | |
| CN106015675A (en) | One-way pressure regulating overflow valve with thrust bearing | |
| CN111397816A (en) | PE valve air tightness test device | |
| CN205806597U (en) | A kind of one-way pressure-regulating overflow valve of band thrust bearing | |
| CN205937894U (en) | Corrugated pipe stop valve for chlorine | |
| CN209689855U (en) | A kind of water test unit of fire-fighting steel cylinder | |
| CN208719623U (en) | A kind of novel chemical pipeline flange | |
| CN209524224U (en) | A kind of mechanical plug tool suppressed for check-valves | |
| CN205038099U (en) | Pipe pressure testing tip sealing device | |
| CN209394615U (en) | Band gas is changed the shuttle valve tooling | |
| CN214662428U (en) | Stop valve with emergency sealing function | |
| KR100772628B1 (en) | Connection apparatus for pressure testing of safety valve and tester safety valve of generating facilities using the connection apparatus | |
| CN209247251U (en) | It is a kind of for detecting the tool of nuclear leve shut-off valve sealing performance | |
| CN114922986A (en) | High-temperature and high-pressure resistant welding type stop valve | |
| RU201715U1 (en) | CHECK VALVE | |
| CN207366155U (en) | A kind of simple pressure testing device for butterfly valve Quick overhaul | |
| CN215410397U (en) | Automatic pressure regulating valve for sewage treatment | |
| CN209190669U (en) | A kind of sealing element installment work platform | |
| CN115183049B (en) | Valve head safety alarm | |
| CN215721514U (en) | Two-stage supercharging natural gas liquefaction equipment with pipeline convenient to replace | |
| CN111188911A (en) | Quick-repair type flushing-free double-core stop valve convenient to replace | |
| CN211259672U (en) | Working valve for differential pressure transmitter | |
| CN208294715U (en) | A kind of manual pressure test pump | |
| CN220151522U (en) | Grease pump performance detection device | |
| CN212429860U (en) | Pump body outlet one-way valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |