CN220084281U - Solenoid valve leakproofness detection device - Google Patents
Solenoid valve leakproofness detection device Download PDFInfo
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- CN220084281U CN220084281U CN202321703438.7U CN202321703438U CN220084281U CN 220084281 U CN220084281 U CN 220084281U CN 202321703438 U CN202321703438 U CN 202321703438U CN 220084281 U CN220084281 U CN 220084281U
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- communicating pipe
- electromagnetic valve
- solenoid valve
- sleeve
- barometer
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 11
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- 230000008859 change Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a solenoid valve tightness detection device which comprises a detection table, wherein a barometer is arranged in the middle of the upper end of the detection table, a solenoid valve is arranged in the middle of the upper end of the barometer, a communicating pipe is connected to the inlet end of the solenoid valve, the upper side of the inlet end of the communicating pipe is uniformly enlarged from top to bottom, an air charging sleeve is arranged in the middle of the upper end of the communicating pipe, the bottom of the inner side of the air charging sleeve is matched with the upper side of the inlet end of the communicating pipe, sealing rings are arranged at the connecting positions of the air charging sleeve and the communicating pipe, a high-pressure air pump is connected to the inlet end of the air charging sleeve, the air charging sleeve slides in the vertical direction in the middle of the upper end of the communicating pipe through a driving mechanism, and the driving mechanism comprises an air cylinder. According to the utility model, the air pipe is used for pushing the air charging sleeve, so that the air charging sleeve and the communicating pipe are tightly attached and connected, the tightness of the connection between the air charging sleeve and the communicating pipe is enhanced, and the accuracy of sealing detection of the electromagnetic valve is improved.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valve tightness detection, in particular to an electromagnetic valve tightness detection device.
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.
And the solenoid valve is after the production is accomplished, need detect the leakproofness of solenoid valve, avoid the defective goods to flow to market to influence the reputation of manufacturer, nevertheless connect through the screw thread between most detection device and the solenoid valve, in long-time use, the wearing and tearing appear easily in the sealing washer in the screw thread, lead to detection device and solenoid valve junction's position to appear the gas tightness problem easily, thereby influence the accuracy of solenoid valve inspection.
To solve the above problems, we propose a device for detecting tightness of electromagnetic valve.
Disclosure of Invention
The utility model mainly aims to provide a solenoid valve tightness detection device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a solenoid valve leakproofness detection device, includes the detection platform, the upper end middle part of detection platform is provided with the barometer, the upper end middle part of barometer is provided with the solenoid valve, the entrance point of solenoid valve is connected with communicating pipe, the entrance point upper side top-down of communicating pipe is evenly enlargies the shape, the upper end middle part of communicating pipe is provided with the sleeve pipe that inflates, the inboard bottom of sleeve pipe that inflates and the entrance point upside looks adaptation of communicating pipe, the junction of sleeve pipe and communicating pipe that inflates all is provided with the sealing washer, the entrance point of sleeve pipe that inflates is connected with high-pressure air pump.
Through the inlet of cover at communicating pipe with the inflation sleeve pipe, then fill through the high-pressure air pump through the inflation sleeve pipe in to the solenoid valve, then show the data change that the barometer measured through display panel, when the numerical value that the barometer shows did not change, the leakproofness that indicates the solenoid valve was the sound condition, and when the numerical value that the barometer shows changed, the leakproofness that indicates the solenoid valve had the unusual condition.
Preferably, the inflatable sleeve slides in the vertical direction at the middle part of the upper end of the communicating pipe through a driving mechanism, and the driving mechanism comprises an air cylinder, and the air cylinder is positioned at the middle part of the upper end of the detection table.
The air cylinder is used for pushing, so that the inflatable sleeve is in sealing connection with the communicating pipe.
Preferably, the upper end middle part of detecting the platform is provided with the mounting panel, the base fixed mounting of cylinder is in the top middle part of mounting panel, it is located the bottom middle part of mounting panel to aerify the sleeve pipe, the output bottom fixed mounting of cylinder has the fly leaf, the fly leaf is located the bottom middle part of mounting panel, it is at the bottom middle part of fly leaf to aerify sleeve pipe fixed mounting.
The movable plate is driven to slide in the vertical direction through the air cylinder, so that the inflatable sleeve performs reciprocating motion in the vertical direction at the middle part of the upper end of the communicating pipe.
Preferably, the locating rods are fixedly arranged on two sides of the upper end of the movable plate, and the upper ends of the locating rods are slidably arranged in the middle of two ends of the mounting plate.
Preferably, the middle parts of the two ends of the mounting plate are fixedly provided with sleeves, and the positioning rod slides in the vertical direction at the middle part of the inner side of the sleeve.
The sliding track of the movable plate can be limited through the positioning rod, so that the movable plate is prevented from being deviated in the sliding process, and the accuracy of sealing connection between the inflation sleeve and the communicating pipe is affected.
Preferably, semicircular fixing seats are fixedly arranged in the middle of the two ends of the detection table, supporting columns are fixedly arranged in the middle of the upper ends of the fixing seats, and the top ends of the supporting columns are fixedly arranged in the middle of the two ends of the mounting plate.
The mounting plate can be strengthened to be fixedly supported through the support column.
Preferably, the communicating pipe is in sealing connection with the electromagnetic valve through the flange plate, and the barometer is in sealing connection with the electromagnetic valve through the flange plate.
Carry out sealing connection through the ring flange to guarantee the leakproofness of solenoid valve both ends port department, avoid because the condition that the solenoid valve both ends port appears leaking gas, lead to influencing the accuracy of sealed detection.
Compared with the prior art, the utility model has the following beneficial effects:
through being provided with the barometer at the solenoid valve exit end, be provided with communicating pipe at the entrance end of solenoid valve, and the entrance end upside top-down of communicating pipe is even enlargies the shape, when the casing that aerifies carries out the vertical direction slip under the promotion of cylinder, aerifys and carry out closely laminating between casing and the communicating pipe and be connected this moment to strengthen the leakproofness of being connected between casing and the communicating pipe that aerifing, compare in traditional threaded connection, can alleviate the wearing and tearing of sealing washer through above-mentioned device, improve the solenoid valve and carry out sealing detection's precision.
Drawings
FIG. 1 is a block diagram showing an overall structure of a solenoid valve tightness detecting device according to the present utility model;
FIG. 2 is a side cross-sectional view of a driving mechanism of a solenoid valve tightness detecting device according to the present utility model;
fig. 3 is a side sectional view of a communication pipe and an inflatable sleeve in a solenoid valve tightness detecting device according to the present utility model.
In the figure: 1. a detection table; 2. a barometer; 3. an electromagnetic valve; 4. a communicating pipe; 5. a fixing seat; 6. a support column; 7. a mounting plate; 8. a sleeve; 9. a positioning rod; 10. a cylinder; 11. a movable plate; 12. and (5) inflating the sleeve.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
When the tightness of the electromagnetic valve 3 is required to be detected, firstly, the outlet end of the electromagnetic valve 3 is fixedly arranged in the middle of the upper end of the barometer 2 through flange connection, then, the communicating pipe 4 is fixedly arranged at the inlet end of the electromagnetic valve 3 through flange connection, at the moment, the air cylinder 10 is used for pushing, so that the air charging sleeve 12 and the communicating pipe 4 are in sealing connection, then, high-pressure air is filled into the electromagnetic valve 3 through the high-pressure air pump through the air charging sleeve 12, and a worker judges the tightness of the electromagnetic valve 3 through observing the change of the air pressure value displayed on the display panel, so that the tightness of the electromagnetic valve 3 is detected.
Example 1
Referring to fig. 1, an electromagnetic valve tightness detection device comprises a detection table 1, the upper end middle part of the detection table 1 is provided with a barometer 2, the barometer 2 is connected with a display panel, the connection between the display panel and the barometer 2 is the prior art, the upper end middle part of the barometer 2 is provided with an electromagnetic valve 3, the inlet end of the electromagnetic valve 3 is connected with a communicating pipe 4, the upper side of the inlet end of the communicating pipe 4 is of an even amplified shape from top to bottom, the upper end middle part of the communicating pipe 4 is provided with an inflation sleeve 12, the inner bottom of the inflation sleeve 12 is matched with the upper side of the inlet end of the communicating pipe 4, the connection part of the inflation sleeve 12 and the communicating pipe 4 is provided with a sealing ring, the inflation sleeve 12 is tightly attached to the communicating pipe 4, the inlet end of the inflation sleeve 12 is connected with a high-pressure air pump, the inflation sleeve 12 is sleeved at the inlet end of the communicating pipe 4, then the inflation sleeve 12 is filled with high-pressure air through the high-pressure air pump, then the electromagnetic valve 3 is displayed through the display panel, the data change measured by the barometer 2 is displayed, the inflation sleeve 12 is matched with the upper side, the upper side of the communicating pipe is matched with the upper side of the communicating pipe, the upper side of the communicating pipe 4, the upper side of the air valve is tightly connected with the communicating pipe, and the air valve is tightly connected with the air valve, and the air valve is completely sealed, and the electromagnetic valve is completely sealed, when the change is completely due to the change, and the valve is due to the change.
The communicating pipe 4 is in sealing connection with the electromagnetic valve 3 and the barometer 2 is in sealing connection with the electromagnetic valve 3 through the flange plates, so that tightness of ports at two ends of the electromagnetic valve 3 is guaranteed, and the influence on accuracy of sealing detection due to the fact that air leakage occurs at the ports at two ends of the electromagnetic valve 3 is avoided.
The inflatable sleeve 12 slides in the vertical direction at the middle part of the upper end of the communicating pipe 4 through a driving mechanism, the driving mechanism comprises a cylinder 10, the cylinder 10 is positioned at the middle part of the upper end of the detection table 1, and the inflatable sleeve 12 is pushed by the cylinder 10, so that the inflatable sleeve 12 is in sealing connection with the communicating pipe 4.
The upper end middle part of detecting bench 1 is provided with mounting panel 7, the base fixed mounting of cylinder 10 is in the top middle part of mounting panel 7, it is located the bottom middle part of mounting panel 7 to aerify sleeve pipe 12, the output bottom fixed mounting of cylinder 10 has fly leaf 11, fly leaf 11 is located the bottom middle part of mounting panel 7, it drives fly leaf 11 through cylinder 10 and carries out the vertical direction and slide at the bottom middle part of fly leaf 11 to aerify sleeve pipe 12 to make and aerify sleeve pipe 12 carry out vertical direction reciprocating motion at the upper end middle part of communicating pipe 4.
The working principle of the utility model is as follows:
through being provided with barometer 2 at solenoid valve 3 exit end, be provided with communicating pipe 4 at solenoid valve 3's entrance point, be provided with at communicating pipe 4's upper end middle part simultaneously and aerify sleeve pipe 12, it promotes by actuating mechanism to aerify sleeve pipe 12, and actuating mechanism is including cylinder 10, promotes through cylinder 10 to drive and aerify sleeve pipe 12 and carry out the vertical direction at communicating pipe 4's upper end middle part and slide, thereby make and carry out sealing connection between sleeve pipe 12 and the communicating pipe 4, then carry out high-pressure gas filling in through aerify sleeve pipe 12 toward solenoid valve 3 through the high-pressure air pump, thereby realize detecting the work to solenoid valve 3's leakproofness.
Example 2
Referring to fig. 1, in addition to embodiment 1, a solenoid valve tightness detection device further includes the following structure:
the utility model discloses a movable plate, including fixed plate 11, sleeve 8, locating lever 9 and locating lever 11, locating lever 9 is all fixed mounting in the upper end both sides of movable plate 11, the upper end slidable mounting of locating lever 9 is in the both ends middle part of mounting panel 7, the locating lever 9 carries out the vertical direction at the inboard middle part of sleeve 8 and slides through locating lever 9 in the inboard middle part of sleeve 8 to make the gliding orbit of movable plate 11 spacing, avoid movable plate 11 to appear the circumstances production of skew in the slip in-process, thereby influence the accuracy of carrying out sealing connection between inflation sleeve 12 and communicating pipe 4.
The detection table 1 is characterized in that semicircular fixing seats 5 are fixedly arranged in the middle of two ends of the detection table 1, supporting columns 6 are fixedly arranged in the middle of the upper ends of the fixing seats 5, the top ends of the supporting columns 6 are fixedly arranged in the middle of two ends of the mounting plate 7, and the mounting plate 7 can be fixedly supported through the supporting columns 6.
The working principle of the utility model is as follows:
through all fixed mounting has locating lever 9 in the upper end both sides of fly leaf 11, and the upper end slidable mounting of locating lever 9 carries out spacingly through locating lever 9 to the gliding orbit of fly leaf 11, avoids fly leaf 11 to appear the circumstances of skew in the slip in-process and produce to influence and aerify the precision of carrying out sealing connection between sleeve pipe 12 and the communicating pipe 4.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a solenoid valve leakproofness detection device, its characterized in that, including detecting platform (1), the upper end middle part of detecting platform (1) is provided with barometer (2), the upper end middle part of barometer (2) is provided with solenoid valve (3), the entrance point of solenoid valve (3) is connected with communicating pipe (4), the entrance point upside top-down of communicating pipe (4) is evenly amplified the shape, the upper end middle part of communicating pipe (4) is provided with inflatable sleeve (12), the inboard bottom of inflatable sleeve (12) and the entrance point upside looks adaptation of communicating pipe (4), the junction of inflatable sleeve (12) and communicating pipe (4) all is provided with the sealing washer, the entrance point of inflatable sleeve (12) is connected with high-pressure air pump.
2. The electromagnetic valve tightness detection apparatus according to claim 1, wherein: the inflatable sleeve (12) slides in the vertical direction at the middle part of the upper end of the communicating pipe (4) through a driving mechanism, the driving mechanism comprises an air cylinder (10), and the air cylinder (10) is positioned at the middle part of the upper end of the detection table (1).
3. The electromagnetic valve tightness detection apparatus according to claim 2, wherein: the upper end middle part of detecting platform (1) is provided with mounting panel (7), the base fixed mounting of cylinder (10) is in the top middle part of mounting panel (7), inflatable sleeve (12) are located the bottom middle part of mounting panel (7).
4. A solenoid valve tightness test device according to claim 3, wherein: the bottom of the output end of the air cylinder (10) is fixedly provided with a movable plate (11), the movable plate (11) is positioned in the middle of the bottom end of the mounting plate (7), and the inflatable sleeve (12) is fixedly arranged in the middle of the bottom end of the movable plate (11).
5. The electromagnetic valve tightness detection apparatus according to claim 4, wherein: the locating rods (9) are fixedly arranged on two sides of the upper end of the movable plate (11), and the upper ends of the locating rods (9) are slidably arranged in the middle of two ends of the mounting plate (7).
6. The electromagnetic valve tightness detection apparatus according to claim 5, wherein: the middle parts of the two ends of the mounting plate (7) are fixedly provided with sleeves (8), and the locating rods (9) slide in the vertical direction at the middle parts of the inner sides of the sleeves (8).
7. The electromagnetic valve tightness detection apparatus according to claim 6, wherein: semicircular fixing seats (5) are fixedly arranged in the middle of two ends of the detection table (1), supporting columns (6) are fixedly arranged in the middle of the upper ends of the fixing seats (5), and the top ends of the supporting columns (6) are fixedly arranged in the middle of two ends of the mounting plate (7).
8. The electromagnetic valve tightness detection apparatus according to claim 2, wherein: the communicating pipe (4) is in sealing connection with the electromagnetic valve (3) and the barometer (2) is in sealing connection with the electromagnetic valve (3) through the flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321703438.7U CN220084281U (en) | 2023-06-30 | 2023-06-30 | Solenoid valve leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321703438.7U CN220084281U (en) | 2023-06-30 | 2023-06-30 | Solenoid valve leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220084281U true CN220084281U (en) | 2023-11-24 |
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ID=88829277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321703438.7U Active CN220084281U (en) | 2023-06-30 | 2023-06-30 | Solenoid valve leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220084281U (en) |
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2023
- 2023-06-30 CN CN202321703438.7U patent/CN220084281U/en active Active
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