CN223283812U - Pressure gauge detection device - Google Patents
Pressure gauge detection deviceInfo
- Publication number
- CN223283812U CN223283812U CN202422134404.1U CN202422134404U CN223283812U CN 223283812 U CN223283812 U CN 223283812U CN 202422134404 U CN202422134404 U CN 202422134404U CN 223283812 U CN223283812 U CN 223283812U
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- Prior art keywords
- detection
- pressure gauge
- air inlet
- air
- pipeline
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Abstract
The utility model discloses a pressure gauge detection device, and relates to the technical field of pressure gauge production and manufacturing. The pressure gauge detection device comprises a detection table, a plurality of clamps, a reference gauge, a detection pipeline and a control component, wherein the clamps are respectively arranged on the detection table and used for fixing the pressure gauge to be tested, the reference gauge is arranged on the detection table, the detection pipeline is arranged in the detection table and is respectively communicated with the clamps and the reference gauge, the detection pipeline is suitable for being externally connected with an air supply device, the control component is arranged on the detection pipeline and used for controlling the on-off of the detection pipeline, the control component at least comprises an air inlet electromagnetic valve and an air leakage electromagnetic valve, the air inlet electromagnetic valve is arranged on an air inlet pipe of the detection pipeline, and the air leakage electromagnetic valve is arranged on an air leakage pipe of the detection pipeline. The utility model provides a pressure gauge detection device, which improves the detection efficiency of barometers, can detect a plurality of barometers at the same time, and greatly shortens the time cost and labor cost required by detection.
Description
Technical Field
The utility model relates to the technical field of pressure gauge production and manufacturing, in particular to a pressure gauge detection device.
Background
Barometers are important tools for measuring gas pressure, and accuracy is directly related to reliability of subsequent work. In the production process of the barometer, the measurement accuracy of the barometer needs to be detected, and products which are unqualified in measurement need to be repaired. Through air pressure detection, whether the readings of the air pressure meter under different pressure conditions are accurate can be verified, so that the measurement accuracy of the air pressure meter in practical application is ensured.
When the existing detection device detects barometers, the detection efficiency is low, a plurality of barometers cannot be detected simultaneously, detection personnel need to operate the barometers one by one, and therefore higher time cost and labor cost are clearly required, and the overall detection efficiency is low.
Disclosure of utility model
The utility model mainly aims to provide a pressure gauge detection device, which aims to improve the efficiency of detecting a barometer and reduce the time cost and the labor cost.
In order to achieve the above object, the present utility model provides a pressure gauge detecting device, comprising:
a detection table;
the clamps are respectively arranged on the detection table and are used for fixing the pressure gauge to be tested;
A reference table provided on the detection table;
The detection pipeline is arranged in the detection table and is respectively communicated with the clamps and the reference meter, and is suitable for being externally connected with an air supply device and
The control assembly is arranged on the detection pipeline and used for controlling the on-off of the detection pipeline, and at least comprises an air inlet electromagnetic valve and an air leakage electromagnetic valve, wherein the air inlet electromagnetic valve is arranged on an air inlet pipe of the detection pipeline, and the air leakage electromagnetic valve is arranged on an air leakage pipe of the detection pipeline.
Optionally, the control assembly further comprises an air inlet switch and a pressure relief switch, the air inlet electromagnetic valve is electrically connected with the air inlet switch, the air relief electromagnetic valve is electrically connected with the pressure relief switch, and the air inlet switch and the pressure relief switch are respectively fixed on the detection table.
Optionally, the control assembly further comprises an intermediate relay, and the intermediate relay is fixed in the detection table and is electrically connected with the air inlet switch, the pressure release switch, the air inlet electromagnetic valve and the air leakage electromagnetic valve respectively.
Optionally, the control assembly further comprises a time relay, and the time relay is arranged on a circuit between the intermediate relay and the air inlet electromagnetic valve and the air leakage electromagnetic valve.
Optionally, the control assembly includes a plurality of air pressure control switches, and a plurality of air pressure control switches are respectively fixed on the detection platform and are arranged with a plurality of jigs one to one, so as to be used for controlling the opening and closing of the air inlet channels in the corresponding jigs.
Optionally, a sealing element for sealing the communication part between the pressure gauge to be tested and the clamp is arranged in the clamp.
Optionally, the seal is a rubber ring.
Optionally, the fixture is provided with a communication channel, one end of the communication channel is communicated with the detection pipeline, and the other end of the communication channel is suitable for being in threaded connection with the pressure gauge to be tested.
Optionally, the clamp is an air tube connector.
Optionally, the positions of the detection platform corresponding to the air inlet electromagnetic valve and the air outlet electromagnetic valve are respectively provided with an air inlet opening and an air outlet opening for allowing the pipeline to pass through.
The pressure gauge detection device comprises a detection table, a plurality of clamps, a reference gauge, a detection pipeline and a control component, wherein the clamps are respectively arranged on the detection table and used for fixing the pressure gauge to be tested, the reference gauge is arranged on the detection table, the detection pipeline is arranged in the detection table and is respectively communicated with the clamps and the reference gauge, the detection pipeline is suitable for being externally connected with an air supply device, the control component is arranged on the detection pipeline and used for controlling the on-off of the detection pipeline, the control component at least comprises an air inlet electromagnetic valve and an air leakage electromagnetic valve, the air inlet electromagnetic valve is arranged on an air inlet pipe of the detection pipeline, and the air leakage electromagnetic valve is arranged on an air leakage pipe of the detection pipeline. It can be appreciated that the utility model provides the pressure gauge detection device which can detect a plurality of barometers at the same time, so that the detection efficiency of the barometers is greatly improved, and the time cost and the labor cost required by detection are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a pressure gauge detecting device according to the present utility model;
FIG. 2 is an exploded view of an embodiment of the pressure gauge testing device of the present utility model.
Reference numerals illustrate:
10. The pressure meter comprises a detection table, 20, a clamp, 30, a reference meter, 40, a control assembly, 100, a pressure meter to be detected, 41, an air inlet switch installation position, 42, a pressure relief switch installation position, 43, an air inlet electromagnetic valve, 44, an air leakage electromagnetic valve, 45, an intermediate relay, 46, a time relay, 47, an air pressure control switch, 21, a sealing element, 10a, an air inlet opening and 10b, and an air leakage opening.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a pressure gauge detection device which can be suitable for detecting the measurement precision of a barometer.
Referring to fig. 1 and 2, in an embodiment of the present utility model, the pressure gauge detecting device includes a detecting table 10, a plurality of fixtures 20, a reference gauge 30, a detecting pipeline (not shown) and a control component 40, wherein the fixtures 20 are respectively arranged on the detecting table 10 and used for fixing a pressure gauge 100 to be tested, the reference gauge 30 is arranged on the detecting table 10, the detecting pipeline is arranged in the detecting table 10 and is respectively communicated with the fixtures 20 and the reference gauge 30, the detecting pipeline is suitable for being externally connected with an air supply device, the control component 40 is arranged on the detecting pipeline and used for controlling on-off of the detecting pipeline, the control component 40 at least includes an air inlet electromagnetic valve 43 and an air leakage electromagnetic valve 44, the air inlet electromagnetic valve 43 is arranged on an air inlet pipe of the detecting pipeline, and the air leakage electromagnetic valve 44 is arranged on an air leakage pipe of the detecting pipeline.
In this embodiment, reference gauge 30 may be a calibrated barometer with a display or pointer, but is not limited thereto.
The detection pipeline further comprises a plurality of branch pipes, the air inlet electromagnetic valve 43 and the air outlet electromagnetic valve 44 of the control assembly 40 can be respectively arranged on the air inlet pipe and the air outlet pipe, the reference table 30 and the clamps 20 are communicated with the air inlet pipe and the air outlet pipe through the branch pipes, and the quantity and the specification of the pipelines of the detection pipeline are not limited.
The control assembly 40 may include, but is not limited to, solenoid valves, manual and electric integrated valves, and the like, capable of controlling the opening and closing of the air path.
It can be appreciated that the utility model provides the pressure gauge detection device which can detect a plurality of barometers at the same time, so that the detection efficiency of the barometers is greatly improved, and the time cost and the labor cost required by detection are greatly reduced.
In order to automatically perform inflation and deflation detection on the barometer so as to improve accuracy of detection results, referring to fig. 1 and 2, in an embodiment, the control assembly 40 may further include an air inlet switch and a pressure release switch, where the air inlet switch and the pressure release switch are respectively installed at an air inlet switch installation position 41 and a pressure release switch installation position 42 on the detection platform 10, the air inlet solenoid valve 43 is electrically connected with the air inlet switch, the air release solenoid valve 44 is electrically connected with the pressure release switch, and the air inlet switch and the pressure release switch are respectively fixed on the detection platform 10. To facilitate connection to an external air supply, the detection stage 10 may be provided with an air inlet opening 10a and an air outlet opening 10b for allowing passage of the pipeline, respectively, at positions corresponding to the air inlet solenoid valve 43 and the air outlet solenoid valve 44.
Further, the control assembly 40 may further include an intermediate relay 45 and a time relay 46, wherein the intermediate relay 45 is fixed in the detection table 10 and is electrically connected with the air inlet switch, the pressure release switch, the air inlet electromagnetic valve 43 and the air leakage electromagnetic valve 44, and the time relay 46 is arranged on a circuit between the intermediate relay 45 and the air inlet electromagnetic valve 43 and the air leakage electromagnetic valve 44.
In this embodiment, a plurality of sample detection positions are provided on the detection table 10, and during detection, detection samples are placed in the clamp 20 one by one, the air inlet switch is started, the air pressure is increased to 30atm-40atm, and whether the position pointed by the sample pointer of the pressure gauge is within the required range is observed.
In the detection process, after an air inlet switch is started, a signal is sent to an intermediate relay 45, then the signal is sent to an air inlet electromagnetic valve 43 through the intermediate relay 45, the air inlet electromagnetic valve 43 and a time relay 46 are powered on, the air inlet electromagnetic valve 43 is started to be inflated to detect a meter body after being conducted, the time relay 46 is started to delay to control inflation time, a contact is disconnected after delay is finished, and the air inlet electromagnetic valve 43 is powered off.
After the detection is finished, a pressure release switch is started, the air release electromagnetic valve 44 is powered on to start air release, the contact of the time relay 46 is closed, the air release time is controlled in a delay mode, the contact is opened after the delay is finished, and the air release electromagnetic valve 44 is powered off.
Referring to fig. 1 and 2, in an embodiment, the control assembly 40 may include a plurality of air pressure control switches 47, where the plurality of air pressure control switches 47 are respectively fixed on the detection table 10 and are disposed on a one-to-one basis with the plurality of clamps 20 for controlling opening and closing of the air inlet channels in the corresponding clamps 20.
In this embodiment, the air pressure control switch 47 can be manually turned to individually close or open a certain group of channels, so that the convenience of air pressure gauge detection can be further improved, and the leakage of air from the non-working clamp 20 can be avoided.
In order to improve the tightness of the barometer detecting device and further improve the accuracy of the detecting result, in an embodiment, as shown in fig. 2, a sealing member 21 for sealing the communication between the manometer 100 to be tested and the fixture 20 may be provided in the fixture 20, and the sealing member 21 may be a rubber ring, etc., which is not limited herein.
Referring to fig. 1 and 2, in an embodiment, the fixture 20 may be an air pipe connector, and the fixture 20 is provided with a communication channel, one end of the communication channel is communicated with the detection pipeline, and the other end of the communication channel is adapted to be in threaded connection with the pressure gauge 100 to be tested. This saves costs and facilitates operation.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A pressure gauge testing device, comprising:
a detection table;
the clamps are respectively arranged on the detection table and are used for fixing the pressure gauge to be tested;
A reference table provided on the detection table;
The detection pipeline is arranged in the detection table and is respectively communicated with the clamps and the reference meter, and is suitable for being externally connected with an air supply device and
The control assembly is arranged on the detection pipeline and used for controlling the on-off of the detection pipeline, and at least comprises an air inlet electromagnetic valve and an air leakage electromagnetic valve, wherein the air inlet electromagnetic valve is arranged on an air inlet pipe of the detection pipeline, and the air leakage electromagnetic valve is arranged on an air leakage pipe of the detection pipeline.
2. The pressure gauge testing device of claim 1, wherein said control assembly further comprises an air inlet switch, a pressure relief switch, said air inlet solenoid valve electrically connected to said air inlet switch, said air outlet solenoid valve electrically connected to said pressure relief switch, said air inlet switch and said pressure relief switch respectively secured to said test table.
3. The pressure gauge testing device of claim 2, wherein said control assembly further comprises an intermediate relay secured within said test bed and electrically connected to said air inlet switch, said pressure relief switch, said air inlet solenoid valve and said air outlet solenoid valve, respectively.
4. The pressure gauge sensing apparatus of claim 3, wherein the control assembly further comprises a time relay disposed on an electrical circuit between the intermediate relay and the inlet and outlet solenoid valves.
5. The pressure gauge detecting device according to claim 1, wherein the control assembly comprises a plurality of air pressure control switches, and the plurality of air pressure control switches are respectively fixed on the detecting table and are arranged one-to-one with the plurality of clamps for controlling the opening and closing of the air inlet channels in the corresponding clamps.
6. The pressure gauge testing device of claim 1, wherein a sealing member is provided in the fixture for sealing the communication between the pressure gauge to be tested and the fixture.
7. The pressure gauge testing device of claim 6, wherein said seal is a rubber ring.
8. The pressure gauge testing device of claim 1, wherein the clamps are each provided with a communication channel, one end of the communication channel is communicated with the testing pipeline, and the other end of the communication channel is suitable for being in threaded connection with the pressure gauge to be tested.
9. The pressure gauge inspection device of claim 8, wherein the clamp is an air line fitting.
10. The pressure gauge inspection device of claim 1, wherein the inspection station is provided with an air inlet opening and an air outlet opening for allowing passage of a pipeline, respectively, corresponding to the positions of the air inlet solenoid valve and the air outlet solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422134404.1U CN223283812U (en) | 2024-08-30 | 2024-08-30 | Pressure gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422134404.1U CN223283812U (en) | 2024-08-30 | 2024-08-30 | Pressure gauge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223283812U true CN223283812U (en) | 2025-08-29 |
Family
ID=96843199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422134404.1U Active CN223283812U (en) | 2024-08-30 | 2024-08-30 | Pressure gauge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223283812U (en) |
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2024
- 2024-08-30 CN CN202422134404.1U patent/CN223283812U/en active Active
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