CN205483446U - Valve pressure test device - Google Patents
Valve pressure test device Download PDFInfo
- Publication number
- CN205483446U CN205483446U CN201620064661.5U CN201620064661U CN205483446U CN 205483446 U CN205483446 U CN 205483446U CN 201620064661 U CN201620064661 U CN 201620064661U CN 205483446 U CN205483446 U CN 205483446U
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- CN
- China
- Prior art keywords
- pressure
- valve
- fixed plate
- silica gel
- gripper shoe
- Prior art date
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a machinery valve field provides a valve pressure test device, including a A -frame, its characterized in that: the last circular backup pad that is equipped with of A -frame, lean on two at least vertical dead levers of peripheral border evenly distributed in the backup pad to be connected through dead lever and top fixed plate, fixed plate central point puts and is equipped with a rotatory screw rod and runs through, and this rotation screw rod bottom end is equipped with a circular pressure strip, and rotate the screw rod top and be equipped with the hand wheel, still be equipped with the silica gel gasket in the backup pad, backup pad and both centers of silica gel gasket all are equipped with the pressure input port, and this pressure input port connection pressure input tube is equipped with manometer and pressure transfer valve on the pressure input tube. The utility model discloses simple structure, convenient operation, optional hydraulic pressure or atmospheric pressure carry out the pressure testing to the valve, are suitable for all kinds of valve pressure testings, to different models, the valve of equidimension not, accessible regulating press tie plate height makes its suitable valve carry out the pressure testing.
Description
Technical field
This utility model relates to machinery valve field, particularly to a kind of valve pressure testing device.
Background technology
Valve is the control parts in fluid delivery system, have cut-off, regulation, water conservancy diversion, prevent adverse current, voltage stabilizing, shunting or
The functions such as overflow pressure relief.The sealing property of valve refers to that valve each sealing steric hindrance stops the ability of dielectric leakage, and it is that valve is the heaviest
The technical performance index wanted.Valves leakage blocks the ability of medium by affecting valve, and valve leakage out of steam system can cause loss of material, pollutes
Environment, also can cause the accident time serious, thus valve must have reliable sealing property.
At present, conventional valve pressure testing device structure is more complicated, and for the valve of variety classes different model, because its size is big
Little differing greatly, valve pressure testing device also to be changed accordingly, not only increases entreprise cost, also makes troubles to tester.
Summary of the invention
The purpose of this utility model is aiming at above technical problem, it is provided that a kind of simple in construction, easy to operate, it is adaptable to multiple
The valve pressure testing device of type valve.
Technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of valve pressure testing device, including an A-frame, it is characterised in that: described A-frame is provided with a circular support
Plate, in described gripper shoe, outer surrounding edge is along being uniformly distributed at least two bars the most fixing, and by fixing bar with plate fixed above even
Connecing, described fixed plate center is provided with a rotary screw and runs through, and this rotary screw bottom is provided with a circular pressure strip, rotates spiral shell
Masthead end is provided with handwheel, and described gripper shoe is additionally provided with silica gel pad, and both described gripper shoe and silica gel pad center is equipped with pressure
Power input port, this pressure introduction port connects pressure input pipe, and pressure input pipe is provided with Pressure gauge and pressure transfer valve.
Concrete, described rotary screw passes fixed plate with thread connecting mode.
Concrete, described fixing bar two ends are equipped with screw thread and are locked with gripper shoe, fixed plate respectively by nut.
Concrete, its diameter of described silica gel pad is less than gripper shoe diameter, more than pressure strip diameter.
As preferably, fixing bar is two and is symmetrical arranged or three settings in triangle, and during two fixing bars, fixed plate should be mutually
Strip；During three fixing bars, fixed plate should be circular setting mutually.
Specific works process of the present utility model is: will treat that pressure-testing valve door closure, valve openings one end are placed on gripper shoe silica gel pad
On, rotate handwheel and make the pressure strip compression valve openings other end with fixed valve, open pressure transfer valve, input hydraulic pressure, pass through
Pressure input pipe by hydraulic pressure transfer to valve, observes Pressure gauge, is gradually increased pressure, observes valve whether leakage, is forced into
During certain pressure, closing presure transfer valve, observe gage pressure registration whether decline, if no leakage, Pressure gauge registration not under
Fall, then show that valve seal is functional.Also can be at pressure input pipe input air pressure, when being forced into certain pressure, closing presure
Transfer valve, observes whether gage pressure registration declines, if Pressure gauge registration does not declines, then shows that valve seal is functional.
The beneficial effects of the utility model are: this utility model simple in construction, easy to operate, and optional hydraulic pressure or air pressure are to valve
Carry out pressure testing, be suitable for all kinds of value pressure tests, for different model, different size of valve, can by regulation pressure strip height,
It is adapted for valve and carries out pressure testing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. handwheel, 2. rotary screw, 3. fixed plate, 4. pressure strip, 5. fix bar, 6. nut, 7. gripper shoe, 8.
Silica gel pad, 9. pressure introduction port, 10. pressure input pipe, 11. Pressure gauges, 12 pressure transfer valves, 13. A-frames.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of valve pressure testing device, including an A-frame 13, described A-frame 13 is provided with a circular base slab 7, institute
State outer surrounding edge in gripper shoe 7 and vertically fix bars 5 along being uniformly distributed at least two, and by fixing bar 5 and plate 3 fixed above
Connecting, described fixed plate 3 center is provided with a rotary screw 2 and runs through, and this rotary screw 2 bottom is provided with a circular pressure strip
4, rotary screw 2 top is provided with handwheel 1, and described gripper shoe 7 is additionally provided with silica gel pad 8, described gripper shoe 7 and silicagel pad
Both sheets 8 center is equipped with pressure introduction port 9, and this pressure introduction port 9 connects pressure input pipe 10, and pressure input pipe 10 sets
There are Pressure gauge 11 and pressure transfer valve 12.
Described rotary screw 2 passes fixed plate 3 with thread connecting mode.Described fixing bar 5 two ends are equipped with screw thread and pass through spiral shell
Female 6 are locked with gripper shoe 7, fixed plate 3 respectively.Described its diameter of silica gel pad 8 is less than gripper shoe 7 diameter, is more than
Pressure strip 4 diameter.Fixing bar 5 is two and is symmetrical arranged or three settings in triangle, during two fixing bars 5, and fixed plate 3
Should be strip mutually；During three fixing bars 5, fixed plate 3 phase should be circular setting.
The present embodiment is the embodiment of this utility model example, for those skilled in the art, new in this practicality
On the basis of type discloses application process and principle, it is easy to make various types of improvement or deformation, be not limited solely to this practicality
Structure described by novel above-mentioned detailed description of the invention, the most previously described mode is preferred version, and does not have restriction
Property meaning, every according to this utility model made equivalence change with amendment, all this utility model claims scope protect
In the range of protecting.
Claims (4)
1. a valve pressure testing device, including an A-frame, it is characterised in that: described A-frame is provided with one circular
Fagging, in described gripper shoe, outer surrounding edge is along being uniformly distributed at least two bars the most fixing, and by fixing bar and plate fixed above
Connecting, described fixed plate center is provided with a rotary screw and runs through, and this rotary screw bottom is provided with a circular pressure strip, rotates
Screw tip is provided with handwheel, and described gripper shoe is additionally provided with silica gel pad, and both described gripper shoe and silica gel pad center is equipped with
Pressure introduction port, this pressure introduction port connects pressure input pipe, and pressure input pipe is provided with Pressure gauge and pressure transfer valve.
A kind of valve pressure testing device the most according to claim 1, it is characterised in that: described rotary screw is with threaded side
Formula passes fixed plate.
A kind of valve pressure testing device the most according to claim 1, it is characterised in that: described fixing bar two ends are equipped with screw thread
And be locked with gripper shoe, fixed plate respectively by nut.
A kind of valve pressure testing device the most according to claim 1, it is characterised in that: its diameter of described silica gel pad is less than propping up
Fagging diameter, more than pressure strip diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064661.5U CN205483446U (en) | 2016-01-22 | 2016-01-22 | Valve pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064661.5U CN205483446U (en) | 2016-01-22 | 2016-01-22 | Valve pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483446U true CN205483446U (en) | 2016-08-17 |
Family
ID=56638451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064661.5U Active CN205483446U (en) | 2016-01-22 | 2016-01-22 | Valve pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414165A (en) * | 2018-03-23 | 2018-08-17 | 温州大学 | A kind of valve measurement pressure testing device |
| CN111272411A (en) * | 2020-02-12 | 2020-06-12 | 中山市比斯坦环保科技有限公司 | Valve testing device |
-
2016
- 2016-01-22 CN CN201620064661.5U patent/CN205483446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414165A (en) * | 2018-03-23 | 2018-08-17 | 温州大学 | A kind of valve measurement pressure testing device |
| CN111272411A (en) * | 2020-02-12 | 2020-06-12 | 中山市比斯坦环保科技有限公司 | Valve testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |