CN219311102U - High-precision valve tightness detection device - Google Patents
High-precision valve tightness detection device Download PDFInfo
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- CN219311102U CN219311102U CN202223562739.0U CN202223562739U CN219311102U CN 219311102 U CN219311102 U CN 219311102U CN 202223562739 U CN202223562739 U CN 202223562739U CN 219311102 U CN219311102 U CN 219311102U
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Abstract
The application provides a detection device specifically is high-precision valve leakproofness detection device, including the detection case, be equipped with trace gas flowmeter and gas holder in the detection case, still include: the positioning and mounting assembly is positioned above the detection box and is used for clamping and positioning two ends of the electromagnetic valve through horizontal movement driven by the power source and detecting the air tightness of the electromagnetic valve. The utility model is provided with the positioning and mounting assembly, the airtight detection connecting block in the positioning and mounting assembly is communicated with the two ends of the electromagnetic valve to be detected by pushing of the power source, and meanwhile, the clamping effect of the electromagnetic valve to be detected is achieved, and the electromagnetic valve to be detected is prevented from slipping off.
Description
Technical Field
The present disclosure relates to valve detection devices, and in particular, to high-precision valve tightness detection devices.
Background
Solenoid valves are electromagnetic controlled industrial equipment, are automatic basic elements for controlling fluids, and belong to actuators, not limited to hydraulic and pneumatic. For use in industrial control systems to adjust the direction, flow, velocity and other parameters of the medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. Solenoid valves are many, and different solenoid valves function at different locations in the control system, most commonly one-way valves, safety valves, directional control valves, speed regulating valves, and the like.
The detection of the tightness of the electromagnetic valve is a procedure before the electromagnetic valve is used, when the tightness of the electromagnetic valve is detected, the electromagnetic valve is easy to fall off from the detection device and cannot be accurately positioned, and the situation that the detection device is not tightly communicated with the air inlet and the air outlet of the electromagnetic valve occurs, so that the detection result is influenced, and the accuracy of the detection result is interfered.
Disclosure of Invention
In view of the above-described drawbacks or deficiencies of the prior art, the present application is directed to providing a high-precision valve tightness detection device.
The technical scheme adopted by the utility model is as follows:
the utility model provides a high-accuracy valve leakproofness detection device, including the detection case, be equipped with trace gas flowmeter and gas holder in the detection case, still include:
the positioning and mounting assembly is positioned above the detection box and is used for clamping and positioning two ends of the electromagnetic valve through horizontal movement driven by the power source and detecting the air tightness of the electromagnetic valve.
As a preferred technical scheme of the utility model: the positioning and mounting assembly comprises two positioning blocks and two airtight detection connecting blocks, wherein the airtight detection connecting blocks are positioned on one side of the positioning blocks, and the two airtight detection connecting blocks are respectively communicated with an air inlet and an air outlet of the electromagnetic valve.
As a preferred technical scheme of the utility model: the positioning and mounting assembly further comprises two air pipe connectors, and the air pipe connectors are located at the top ends of the positioning blocks.
As a preferred technical scheme of the utility model: the detection box is characterized in that a fixed plate and a guide rod are arranged above the detection box, a moving plate is arranged below the fixed plate, and the moving plate is driven by a power source to move along the guide rod below the fixed plate.
As a preferred technical scheme of the utility model: the electromagnetic valve is arranged in the detection box, and the electromagnetic valve is arranged in the detection box.
As a preferred technical scheme of the utility model: the micro gas flowmeter is communicated with one of the airtight detection connecting blocks through the gas pipe connector, and the gas storage tank is communicated with the other airtight detection connecting block through the gas pipe connector.
The beneficial effects are that:
the utility model is provided with the positioning and mounting assembly, the airtight detection connecting block in the positioning and mounting assembly is communicated with the two ends of the electromagnetic valve to be detected by pushing of the power source, and meanwhile, the clamping effect of the electromagnetic valve to be detected is achieved, and the electromagnetic valve to be detected is prevented from slipping off.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of a positioning and mounting assembly according to the present utility model.
In the figure: 1. a detection box; 2. support legs; 3. a fixing plate; 4. a first cylinder; 5. a guide rod; 6. a moving plate; 7. a U-shaped plate; 8. a connecting rod; 9. a second cylinder; 10. a positioning block; 11. the connecting block is detected in an airtight manner; 12. and an air pipe connector.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-3, the preferred embodiment of the present utility model provides a high-precision valve tightness detection device, which comprises a detection box 1, wherein a trace gas flowmeter and a gas storage tank are arranged in the detection box 1, a support leg 2 is fixedly connected below the detection box 1, and the device further comprises:
the positioning and mounting assembly is positioned above the detection box 1, and is used for clamping and positioning two ends of the electromagnetic valve by driving the positioning and mounting assembly to horizontally move through a power source and detecting the air tightness of the electromagnetic valve. This power source is a second cylinder 9.
The positioning and mounting assembly comprises two positioning blocks 10 and two airtight detection connecting blocks 11, the airtight detection connecting blocks 11 are positioned on one side of the positioning blocks 10, and the two airtight detection connecting blocks 11 are respectively communicated with an air inlet and an air outlet of the electromagnetic valve. The positioning and mounting assembly further comprises two air pipe connectors 12, and the air pipe connectors 12 are positioned at the top ends of the positioning blocks 10. The detection box 1 is provided with a fixed plate 3 and a guide rod 5 above, a movable plate 6 is arranged below the fixed plate 3, and the movable plate 6 is driven by a power source to move along the guide rod 5 below the fixed plate 3. The power source is a first air cylinder 4, fixed at the upper end of the fixed plate 3, the lower end of the first air cylinder 4 is fixedly connected with a connecting rod 8, and the connecting rod 8 is fixedly connected with the movable plate 6. The guide rod 5 passes through the fixed plate 3 and is fixedly connected with the upper end of the movable plate 6. The U-shaped plate 7 is arranged below the moving plate 6, the positioning and mounting assembly is located on the inner side of the U-shaped plate 7, and the electromagnetic valve is moved into the detection box 1 for detection when the moving plate 6 moves downwards. The second cylinders 9 are provided in two and symmetrically fixed to the outer sides of the U-shaped plates 7. The positioning block 10 is fixedly connected with the second air cylinder 9, and the airtight detection connecting block 11 is fixedly connected with the positioning block 10. The U-shaped plate 7 is fixedly connected to the lower end of the movable plate 6. The micro gas flowmeter is communicated with one of the airtight detection connecting blocks 11 through the gas pipe connector 12, and the gas storage tank is communicated with the other airtight detection connecting block 11 through the gas pipe connector 12. The air pipe connector 12 is connected with a connecting pipe which is respectively connected with a micro-gas flowmeter and an air storage tank.
When the electromagnetic valve to be detected is placed in a closed state in use, the electromagnetic valve to be detected is placed on the U-shaped plate 7, the second air cylinders 9 on two sides of the U-shaped plate 7 are started, and the second air cylinders 9 push the positioning blocks 10, so that the airtight detection connecting blocks 11 are driven to be communicated with two ends of the electromagnetic valve to be detected, the clamping effect of the electromagnetic valve to be detected is achieved, and the electromagnetic valve to be detected is prevented from sliding off the U-shaped plate 7. After the electromagnetic valve to be detected is placed, the first air cylinder 4 pushes the moving plate 6 to move downwards, so that the positioning and mounting assembly on the U-shaped plate 7 is driven to move downwards into the detection box 1 for detection. The method comprises the following steps: the two airtight detection connecting blocks 11 are respectively communicated with an air inlet and an air outlet of the electromagnetic valve to be detected, the trace gas flowmeter is communicated with one airtight detection connecting block 11 through a gas pipe connector 12, and the airtight detection connecting block 11 is connected with the air outlet of the electromagnetic valve to be detected; the air storage tank is communicated with another airtight detection connecting block 11 through an air pipe connector 12, and the airtight detection connecting block 11 is connected with an air inlet of the electromagnetic valve to be detected. The electromagnetic valve to be detected is inflated by opening the air storage tank through the airtight detection connecting block 11, the passing air quantity is observed through the micro air flow meter, and the fact that no air passes indicates that the air tightness of the electromagnetic valve to be detected is good. The positioning and mounting assemblies are arranged in a plurality of groups, namely the air tightness of a plurality of electromagnetic valves to be detected can be detected simultaneously.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (6)
1. High-precision valve leakproofness detection device, including detecting case (1), be equipped with trace gas flowmeter and gas holder in detecting case (1), its characterized in that still includes:
the positioning and mounting assembly is positioned above the detection box (1), and is used for clamping and positioning two ends of the electromagnetic valve by driving the positioning and mounting assembly to horizontally move through a power source and detecting the air tightness of the electromagnetic valve.
2. The high-precision valve tightness detection device according to claim 1, wherein: the positioning and mounting assembly comprises two positioning blocks (10) and two airtight detection connecting blocks (11), the airtight detection connecting blocks (11) are positioned on one side of the positioning blocks (10), and the two airtight detection connecting blocks (11) are respectively communicated with an air inlet and an air outlet of the electromagnetic valve.
3. The high-precision valve tightness detection device according to claim 2, wherein: the positioning and mounting assembly further comprises two air pipe connectors (12), and the air pipe connectors (12) are located at the top ends of the positioning blocks (10).
4. The high-precision valve tightness detection device according to claim 1, wherein: the detection box (1) top is equipped with fixed plate (3) and guide bar (5), fixed plate (3) below is equipped with movable plate (6), movable plate (6) are in through the drive of a power supply fixed plate (3) below is followed guide bar (5) is removed.
5. The high-precision valve tightness detection device according to claim 4, wherein: the electromagnetic valve detection device is characterized in that a U-shaped plate (7) is arranged below the moving plate (6), the positioning and mounting assembly is located on the inner side of the U-shaped plate (7), and the electromagnetic valve is moved into the detection box (1) for detection when the moving plate (6) moves downwards.
6. The high-precision valve tightness detection device according to claim 3, wherein: the micro gas flowmeter is communicated with one of the airtight detection connecting blocks (11) through the gas pipe connector (12), and the gas storage tank is communicated with the other airtight detection connecting block (11) through the gas pipe connector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562739.0U CN219311102U (en) | 2022-12-30 | 2022-12-30 | High-precision valve tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562739.0U CN219311102U (en) | 2022-12-30 | 2022-12-30 | High-precision valve tightness detection device |
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| Publication Number | Publication Date |
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| CN219311102U true CN219311102U (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223562739.0U Active CN219311102U (en) | 2022-12-30 | 2022-12-30 | High-precision valve tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268647A (en) * | 2023-09-15 | 2023-12-22 | 德恒电子有限公司 | High-precision valve tightness detection device |
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2022
- 2022-12-30 CN CN202223562739.0U patent/CN219311102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268647A (en) * | 2023-09-15 | 2023-12-22 | 德恒电子有限公司 | High-precision valve tightness detection device |
| CN117268647B (en) * | 2023-09-15 | 2024-02-23 | 德恒电子有限公司 | High-precision valve tightness detection device |
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