CN212432514U - Pressure testing device - Google Patents
Pressure testing device Download PDFInfo
- Publication number
- CN212432514U CN212432514U CN202021551215.XU CN202021551215U CN212432514U CN 212432514 U CN212432514 U CN 212432514U CN 202021551215 U CN202021551215 U CN 202021551215U CN 212432514 U CN212432514 U CN 212432514U
- Authority
- CN
- China
- Prior art keywords
- pressure
- shell
- groove
- draw
- manometer
- 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
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure test device, which comprises an outer shell, the inside draw-in groove that has opened of shell, the shell is inside to be located the draw-in groove both ends are provided with standing groove and through-hole respectively, be provided with accredited testing organization in the draw-in groove, shell top fixedly connected with compact heap, the compact heap top is connected with the trachea, the trachea other end is connected with the manometer, the manometer is connected with the pressure valve. The utility model has the advantages of reasonable and simple structure, the simple operation only needs to put into the standing groove with the case in, uses the compact heap to fix the case in the standing groove, exerts pressure through the pressure valve, and when reacing certain pressure, accredited testing organization will come off in the shell, just can take notes the numerical value on the manometer this moment to can differentiate whether qualified case.
Description
Technical Field
The utility model relates to a check valve detects technical field, concretely relates to pressure test device.
Background
The check valve is used as a main component in a fluid transportation system and has the function of preventing the reverse flow of fluid. Generally used for the outlet, and prevents the fluid from influencing the normal work of the system.
During the production process of the check valve, the check valve needs to be subjected to pressure test and can be put into use only through the pressure test. If the opening pressure of the check valve is not up to the requirement, the pump and the host in the system are easily damaged, and the use is affected. Therefore, how to carry out rapid pressure test on the valve core in the check valve becomes an important technical means.
The above problems are problems that the art needs to solve.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a check valve testing arrangement to can carry out quick pressure detection to the case in the check valve, thereby improve the efficiency that detects.
In order to solve the technical problem, the utility model provides a scheme is: the pressure testing device comprises a shell, wherein a clamping groove is formed in the shell, the shell is internally located, a placing groove and a through hole are formed in the two ends of the clamping groove respectively, a testing mechanism is arranged in the clamping groove, a pressing block is fixedly connected to the top of the shell, an air pipe is connected to the top of the pressing block, the other end of the air pipe is connected with a pressure gauge, and the pressure gauge is connected with a pressure valve.
As a further improvement of the utility model, the accredited testing organization include with draw-in groove fixed connection's mount pad, be provided with the connecting piece on the mount pad, the connecting piece passes through the jack catch and is connected with the mount pad, be provided with the spring in the connecting piece, the spring top is provided with the briquetting, the briquetting is located the mount pad bottom.
As a further improvement of the utility model, be provided with first sealing washer between compact heap and the shell.
As a further improvement, a second sealing ring is arranged in the clamping groove.
As a further improvement, the two ends of the air pipe are connected with the pressing block and the pressure gauge respectively through the joints.
The utility model has the advantages that:
the utility model has the advantages of reasonable and simple structure, the simple operation only needs to put into the standing groove with the case in, uses the compact heap to fix the case in the standing groove, exerts pressure through the pressure valve, and when reacing certain pressure, accredited testing organization will come off in the shell, just can take notes the numerical value on the manometer this moment to can differentiate whether qualified case.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic sectional view of the housing of the present invention.
Fig. 4 is a schematic structural diagram of the testing mechanism of the present invention.
Fig. 5 is a schematic cross-sectional view of the testing mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the connector of the present invention.
The reference numbers in the figures illustrate: 1. a housing; 101. a card slot; 102. a placement groove; 103. a through hole; 2. a testing mechanism; 201. a mounting seat; 202. a connecting member; 2021. a claw; 203. briquetting; 204. a spring; 3. a compression block; 4. an air tube; 5. a pressure gauge; 6. a pressure valve; 7. a first seal ring; 8. a second seal ring; 9. and (4) a joint.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, the utility model discloses an embodiment one, as shown in fig. 1, the pressure test device of this embodiment, including shell 1, 1 inside division of shell has draw-in groove 101, and 1 inside draw-in groove 101 both ends that are located of shell are provided with standing groove 102 and through-hole 103 respectively, are provided with accredited testing organization 2 in the draw-in groove 101, and 1 top fixedly connected with compact heap 3 of shell, 3 tops of compact heap are connected with trachea 4, and the trachea 4 other end is connected with manometer 5, and manometer 5 is connected with pressure valve 6.
In this embodiment, the testing mechanism 2 includes an installation seat 201 fixedly connected to the clamping groove 101, a connection member 202 is disposed on the installation seat 201, the connection member 202 is in interference connection with the installation seat 201 through a clamping claw 2021, a spring 204 is disposed in the connection member 202, a pressing block 203 is disposed at the top end of the spring 204, the pressing block 203 is located at the bottom of the installation seat 201, and when the pressure is too high, the pressing block 203 is squeezed, so that the spring 204 contracts, the connection member 202 is separated from the installation seat, and the limit state of the valve element can be known.
In this embodiment, the first sealing ring 7 is disposed between the pressing block 3 and the casing 1, and the second sealing ring 8 is disposed in the placing groove 101, so that gas can be prevented from seeping out of the casing 1, and the accuracy of measurement can be improved. The both ends of trachea 4 all are connected with compact heap 3 and manometer 5 respectively through joint 9, connect through joint 9, can improve the gas tightness at trachea 4 both ends, improve measuring accuracy.
In the actual use process, the valve core is placed in the placing groove 102, the pressing block 3 is connected with the shell 1 through threads, the pressure valve 6 is opened, the pressing block 203 in the testing mechanism 2 extrudes the spring 204 along with the increase of pressure, when the pressure reaches a certain value, the spring 2 falls off from the shell 1, the value of the pressure gauge 5 is recorded, the pressure is finally relieved, the pressure regulating valve 6 is closed, the pressing block 3 is opened, and the valve core is taken out. The test of the valve core is completed.
Second embodiment, the through-hole 103 of casing 1 bottom can also be placed in pond 10 or connect pressure sensor, and pressure sensor can make data more accurate, improves the credibility of test, can also replace manometer 5 for pressure transmitter, and pressure transmitter ware can make the data more accurate of measurement record.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (5)
1. The utility model provides a pressure testing device, its characterized in that, includes shell (1), shell (1) is inside to be opened there is draw-in groove (101), shell (1) is inside to be located draw-in groove (101) both ends are provided with standing groove (102) and through-hole (103) respectively, be provided with accredited testing organization (2) in draw-in groove (101), shell (1) top fixedly connected with compact heap (3), compact heap (3) top is connected with trachea (4), trachea (4) other end is connected with manometer (5), manometer (5) are connected with pressure valve (6).
2. The pressure testing device as claimed in claim 1, wherein the testing mechanism (2) comprises a mounting seat (201) fixedly connected with the clamping groove (101), a connecting piece (202) is arranged on the mounting seat (201), the connecting piece (202) is connected with the mounting seat (201) through a clamping claw (2021), a spring (204) is arranged in the connecting piece (202), a pressing block (203) is arranged at the top end of the spring (204), and the pressing block (203) is located at the bottom of the mounting seat (201).
3. A pressure testing device according to claim 1, characterized in that a first sealing ring (7) is arranged between the pressure block (3) and the housing (1).
4. A pressure testing device according to claim 1, characterized in that a second sealing ring (8) is arranged in the clamping groove (101).
5. A pressure testing device according to claim 1, characterized in that both ends of the air tube (4) are connected with the compression block (3) and the pressure gauge (5) respectively through joints (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551215.XU CN212432514U (en) | 2020-07-30 | 2020-07-30 | Pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551215.XU CN212432514U (en) | 2020-07-30 | 2020-07-30 | Pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432514U true CN212432514U (en) | 2021-01-29 |
Family
ID=74274676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021551215.XU Active CN212432514U (en) | 2020-07-30 | 2020-07-30 | Pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432514U (en) |
-
2020
- 2020-07-30 CN CN202021551215.XU patent/CN212432514U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100585359C (en) | Gas pressure regulator test device | |
| CN103091175B (en) | Outside-test hydraulic pressure test method | |
| CN212432514U (en) | Pressure testing device | |
| CN200989838Y (en) | Pressure sensor | |
| US11473994B2 (en) | Portable tester for a leakage rate of a cylinder in an automobile engine | |
| CN2839604Y (en) | Conjunctive sensor device for monitoring temperature and pressure | |
| CN202832497U (en) | Pressure-holding diagnostic apparatus of pumping unit well system | |
| CN208043318U (en) | A kind of manometer metering device free of demolition | |
| CN203083885U (en) | Novel outside-measuring-method hydrostatic test device | |
| CN113091994B (en) | High static pressure differential pressure transducer | |
| CN209485598U (en) | A kind of major part anti-shock pressure meter | |
| CN207335952U (en) | A kind of precision digital pressure gauge | |
| CN213041434U (en) | Take pressure measurement's pipe connection spare | |
| CN208505418U (en) | A kind of split type fluid level transmitter | |
| CN209117242U (en) | A kind of engine oil pressure pickup | |
| CN213842560U (en) | Transformer pressurization leak test device | |
| CN221033451U (en) | Piston pressure cylinder test device | |
| CN209589345U (en) | A kind of Novel pressure meter debugging tool | |
| CN217483635U (en) | Sensor for measuring temperature and pressure of water meter | |
| CN218885204U (en) | Ammonia-resistant high-temperature-resistant high-pressure-resistant temperature sensor | |
| CN211205675U (en) | Differential pressure leakage detection device for heat transfer pipe of nuclear power plant | |
| CN212007710U (en) | Portable automobile engine cylinder leakage rate tester | |
| CN221077974U (en) | Embedded gas tightness detector device | |
| CN219694417U (en) | Pressure sensor | |
| CN217585978U (en) | Intelligent water meter with safety certification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 3-209-2, Tian'an smart city, 228 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu Luoyuan Industrial Technology Co.,Ltd. Address before: 214000 No.8 Huayun Road, Huazhuang street, Wuxi Economic Development Zone, Jiangsu Province Patentee before: Jiangsu Luoyuan Intelligent Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address |