CN216050677U - Multi-pressure-grade valve pressure test platform - Google Patents
Multi-pressure-grade valve pressure test platform Download PDFInfo
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- CN216050677U CN216050677U CN202122238099.7U CN202122238099U CN216050677U CN 216050677 U CN216050677 U CN 216050677U CN 202122238099 U CN202122238099 U CN 202122238099U CN 216050677 U CN216050677 U CN 216050677U
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000033228 biological regulation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a multi-pressure-grade valve pressure test platform, which comprises a pressure cavity, a blind plate, a connecting pipe, a control valve and a pressure regulating valve, wherein the blind plate is arranged on the pressure cavity; the plurality of pressure cavities are fixedly connected together through pressure cavity flanges and bolts to form an integral pressure cavity, and the integral pressure cavity is divided into a plurality of pressure cavities through blind plates; the two ends of the connected whole pressure cavity are sealed through the cavity sealing flat cover, all the pressure cavities are connected together through the side water inlet pipe and the connecting pipe, and water supply and pressurization of the test platform are achieved through the same water inlet. The pressure test platform is convenient to install, all cavities are connected through the flanges and the bolts, and the assembled pressure test platform can simultaneously carry out pressure tests on a plurality of valves with different pressures.
Description
Technical Field
The utility model relates to a multi-pressure-level valve pressure test platform, and belongs to the field of inspection and detection.
Background
When the valves with different test pressures are used for pressure tests, the pressure tests are generally carried out independently, and the efficiency is low. Therefore, a test platform is needed to be designed, a plurality of test valve interfaces are connected to the test platform, the test pressure cavities of different valves are independent, water inlet and pressurization can be performed on different test cavities through a water inlet pipe, the pressure of different cavities is controlled by utilizing a pressure regulating valve on a water inlet connecting pipe, and therefore pressure testing is performed on the valves with different test pressures at the same time.
Disclosure of Invention
The utility model provides a multi-pressure-grade valve pressure test platform, aiming at solving the technical problem of simultaneously testing the pressure of valves with different pressures
In order to solve the technical problems, the technical scheme of the utility model is as follows: a multi-pressure-level valve pressure test platform comprises a pressure cavity, a blind plate, a connecting pipe, a control valve and a pressure regulating valve; the plurality of pressure cavities are fixedly connected together through pressure cavity flanges and bolts to form an integral pressure cavity, and the integral pressure cavity is divided into a plurality of pressure cavities through blind plates; the two ends of the connected whole pressure cavity are sealed through the cavity sealing flat cover, all the pressure cavities are connected together through the side water inlet pipe and the connecting pipe, and water supply and pressurization of the test platform are achieved through the same water inlet.
Further, the pressure cavity consists of a section of three-way pipe, a flange and a sealing flat cover.
Further, three mouths of pipe on the tee bend pipeline of pressure chamber are fixedly connected with the flange respectively to it is fixed with a plurality of pressure chambers through flange, bolt, and can increase and decrease the quantity of pressure chamber according to the valve pressure grade of treating the pressure testing, carry out pressure test to the valve of different pressure grades simultaneously.
Furthermore, a valve to be tested is installed on the branch pipe of the pressure cavity through a flange and a bolt, and the other end of the valve is connected with a valve sealing flat cover through the flange and the bolt.
Furthermore, an emptying connecting pipe is arranged below the main pipe of the pressure cavity and is connected with an emptying control valve.
Furthermore, a water inlet pipe is arranged on the side surface of the main pipe of the pressure cavity, and a pressure gauge and a pressure regulating valve are connected to the water inlet pipe.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the pressure chambers are fixed through flanges and bolts, and the number of the pressure chambers can be increased or decreased according to the pressure grade of the valve to be tested.
2. The pressure test platform provided by the utility model consists of a plurality of pressure cavities, and can be used for simultaneously carrying out pressure tests on valves with different pressure grades.
3. The water inlet connecting pipes are connected to the same water inlet pipe, and water can be supplied through the same water inlet pipe.
4. Each pressure cavity is provided with a pressure meter and a pressure regulating valve, so that water supply and pressure regulation of different pressure cavities can be realized.
5. The utility model has convenient installation, and all cavities are connected by flanges and bolts. The assembled pressure test platform can simultaneously implement pressure tests of a plurality of valves with different pressures.
Drawings
FIG. 1 is a schematic structural view of a multi-pressure-level valve pressure testing platform of the present invention;
FIG. 2 is a front view of a pressure chamber configuration of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a front view of a chamber seal flat cover structure of the present invention;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a front view of the valve seal flat cover structure of the present invention;
fig. 8 is a left side view of fig. 7.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications can be made to the utility model by those skilled in the art after reading the teachings of the present invention, and these hierarchical forms also fall within the scope of the utility model defined by the appended claims.
As shown in fig. 1 to 8, the multi-pressure-level valve pressure test platform of the utility model comprises a pressure cavity 1, a cavity sealing flat cover 1-1, a cavity bolt nut 1-2, a cavity branch pipe flange 1-3, a cavity branch pipe flange II 1-4, a cavity branch pipe flange III 1-5, a valve I to be tested 2, a valve sealing flat cover I2-1, a valve bolt nut I2-2, a valve II to be tested 3, a valve sealing flat cover II 3-1, a valve bolt nut II 3-2, a valve III to be tested 4, a valve sealing flat cover III 4-1, a valve bolt nut III 4-2, a blind plate 5, an emptying adapter 6-1, a control valve 6-2, a pressure regulating valve 7, a water inlet pipe 8, a pressure gauge 9 and a connecting pipe 10.
The three pressure cavities 1 are fixed together through cavity flanges and cavity bolt nuts 1-2 and are separated into independent cavities through blind plates 5, and two ends of the fixed pressure cavity 1 are connected with the cavity bolt nuts 1-2 in a sealing mode through cavity sealing flat covers 1-1. A water inlet pipe 8 is arranged on the side surface of the main pipe of the three pressure cavities 1, and a pressure gauge 9 and a pressure regulating valve 7 are connected to the water inlet pipe 8; the water inlet pipes 8 are connected together through a connecting pipe 10; the valve I2 to be detected is connected to the pressure cavity 1 through a cavity branch pipe flange 1-3 and a bolt nut 2-2, the valve I2 to be detected is sealed through a valve sealing flat cover I2-1 and the bolt nut I2-2, and the valve II 3 to be detected and the valve III 3 to be detected are connected to the pressure cavity 1 respectively and sealed in the same method.
When the pressure test is carried out, the control valve 6-2 on the emptying connection pipe 6-1 at the bottom of the pressure cavity 1 is placed in a closed state, the pressure regulating valve 9 on the side surface of the pressure cavity 1 is placed in an open state, the water supply operation is carried out on the pressure cavity 1 through the water inlet pipe 8, the display pressure of the pressure gauge 9 is observed, and after the pressure gauge 9 reaches the corresponding pressure testing pressure, the pressure regulating valve 9 is closed in time, so that the corresponding pressure cavity 1 and the control valve 6-1 are in a pressure maintaining state. The water supply and pressurization are continued through the water inlet pipe 8, and the corresponding pressure regulating valve 7 is closed when the corresponding test pressure is reached until all the pressure chambers 1 reach the corresponding test pressure. After the test is finished, the control valve below the pressure cavity 1 is opened, and the water in the pressure cavity is emptied.
Preferably, pressure chamber 1 is one section tee bend pipeline, and three mouth of pipe is all fixedly connected with flange, and pressure chamber 1 is fixed through flange, bolt, can increase and decrease the quantity of pressure chamber according to the valve pressure grade of treating the pressure testing, the pressure test of the valve of different pressure grades simultaneously.
Preferably, each pressure chamber is provided with a pressure gauge and a pressure regulating valve, so that water supply and pressure regulation for different pressure chambers can be realized.
The utility model can increase or reduce the number of pressure cavities according to different pressures of the valve to be tested, all the pressure cavities are fixed together through the flange, the blind plate and the bolt on the end surface of the main pipe, and all the cavities are connected together through the water inlet pipe, when the valve pressure test is carried out, water is supplied to all the pressure cavities through the only water inlet pipe, and the pressure of different pressure cavities is regulated through the pressure regulating valve on the side surface of each pressure cavity, until the pressure of each pressure cavity reaches the test pressure of the corresponding valve, the corresponding pressure regulating valve is closed.
Claims (6)
1. A multi-pressure-level valve pressure test platform is characterized by comprising a pressure cavity, a blind plate, a connecting pipe, a control valve and a pressure regulating valve; the plurality of pressure cavities are fixedly connected together through pressure cavity flanges and bolts to form an integral pressure cavity, and the integral pressure cavity is divided into a plurality of pressure cavities through blind plates; the two ends of the connected whole pressure cavity are sealed through the cavity sealing flat cover, all the pressure cavities are connected together through the side water inlet pipe and the connecting pipe, and water supply and pressurization of the test platform are achieved through the same water inlet.
2. The multi-pressure-grade valve pressure testing platform of claim 1, which is characterized in that: the pressure cavity consists of a section of three-way pipe, a flange and a sealing flat cover.
3. The multi-pressure-grade valve pressure testing platform of claim 2, which is characterized in that: three mouths of pipe on the tee bend pipeline of pressure chamber are fixedly connected with the flange respectively to it is fixed with a plurality of pressure chambers through flange, bolt, and can increase and decrease the quantity of pressure chamber according to the valve pressure grade of treating the pressure testing, carry out pressure test to the valve of different pressure grades simultaneously.
4. The multi-pressure-grade valve pressure testing platform according to claim 3, which is characterized in that: and a valve to be tested is arranged on the branch pipe of the pressure cavity through a flange and a bolt, and the other end of the valve is connected with a valve sealing flat cover through a flange and a bolt.
5. The multi-pressure-level valve pressure testing platform of claim 1, wherein: an emptying connecting pipe is arranged below the main pipe of the pressure cavity and is connected with an emptying control valve.
6. The multi-pressure-level valve pressure testing platform of claim 1, wherein: the side surface of the main pipe of the pressure cavity is provided with a water inlet pipe, and the water inlet pipe is connected with a pressure gauge and a pressure regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238099.7U CN216050677U (en) | 2021-09-15 | 2021-09-15 | Multi-pressure-grade valve pressure test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238099.7U CN216050677U (en) | 2021-09-15 | 2021-09-15 | Multi-pressure-grade valve pressure test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050677U true CN216050677U (en) | 2022-03-15 |
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ID=80598908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122238099.7U Expired - Fee Related CN216050677U (en) | 2021-09-15 | 2021-09-15 | Multi-pressure-grade valve pressure test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213829A (en) * | 2023-11-07 | 2023-12-12 | 山东永生机械有限公司 | Hydraulic pressure testing device for brake assembly |
-
2021
- 2021-09-15 CN CN202122238099.7U patent/CN216050677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213829A (en) * | 2023-11-07 | 2023-12-12 | 山东永生机械有限公司 | Hydraulic pressure testing device for brake assembly |
| CN117213829B (en) * | 2023-11-07 | 2024-01-23 | 山东永生机械有限公司 | Hydraulic pressure testing device for brake assembly |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |