CN211318673U - Pressure switch complete detection table - Google Patents
Pressure switch complete detection table Download PDFInfo
- Publication number
- CN211318673U CN211318673U CN201921386516.9U CN201921386516U CN211318673U CN 211318673 U CN211318673 U CN 211318673U CN 201921386516 U CN201921386516 U CN 201921386516U CN 211318673 U CN211318673 U CN 211318673U
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- pressure switch
- air inlet
- pressure
- air
- sealed
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000012636 effector Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a pressure switch has examined platform, including examining test table and air supply, it is formed with the sealed appearance chamber that is used for installing the pressure switch that awaits measuring to examine on the test table to examine, sealed appearance chamber is last to have seted up air inlet and disappointing mouth, be connected with the relief valve on the gas outlet, be connected with the air inlet pipeline on the air inlet, through preventing stretching out the valve intercommunication rapidly between air inlet and the air inlet pipeline, the air inlet pipeline is connected with a plurality of control pipelines that set up side by side, the control pipeline converges the back and is connected with the air supply, set up the solenoid valve on the control pipeline and be used for adjusting the air-vent valve that. The structure is reasonable, and the detection effect is better.
Description
Technical Field
The utility model belongs to the technical field of pressure switch test technique and specifically relates to a pressure switch has examined platform.
Background
The pressure switch is a pressure control device, when the measured pressure reaches the rated value, the pressure switch gives out an alarm or a control signal, and the pressure switch can be widely used for the measurement control of the gauge pressure and the absolute pressure of various gases and liquids in the fields of petroleum, chemical engineering, metallurgy, electric power, water supply and the like, and is an ideal intelligent measurement and control instrument for industrial fields. Pressure switch's production requires the precision high, the while need go on rechecking to the pressure switch of production, reject the unqualified product of rated value, current detection adopts a solenoid valve that lasts the pressurization to pressurize pressure switch usually, make pressure switch reach the threshold value that bears the pressure, open circuit or closed rated value promptly, the pressure value that rethread manual bore pressure switch carries out the reading, judge whether accord with the requirement, adopt this kind of mode because the pressure release, the solenoid valve numerical value disappears sooner, the workman is difficult to quick accurate reading, cause the hourglass easily, the workman needs reading quantity huge simultaneously, long-time mechanical work, cause visual fatigue easily, the reading deviation appears, make the substandard product to leak easily, and this kind of detection mode is consuming time longer, influence detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pressure switch has examined platform, its is rational in infrastructure, has better detection effect.
The utility model provides a pressure switch has examined platform, including examining test table and air supply, it is formed with the sealed appearance chamber that is used for installing the pressure switch that awaits measuring to examine on the test table to examine, sealed appearance chamber is last to have seted up the air inlet and disappointing the mouth, be connected with the relief valve on the gas outlet, be connected with the air inlet pipeline on the air inlet, through preventing stretching out the valve intercommunication rapidly between air inlet and the air inlet pipeline, the air inlet pipeline is connected with a plurality of control pipelines that set up side by side, the control pipeline converges the back and is connected with the air supply, the last solenoid valve that sets up of control pipeline and the air-vent valve that.
The beneficial effect who so sets up is: by adopting the scheme, the pressure detection switch is arranged on the sealed cavity, air pressure is input through the air source and enters the air inlet pipeline through the control pipeline when detection is performed, each control pipeline is communicated through the electromagnetic valve to control the control pipeline, so that sequential pressurization action is realized, gradient detection is performed, further, each control pipeline can adjust the air pressure of the corresponding control pipeline through the pressure adjusting valve, so that the adjustment of the input air pressure is realized, the pressure adjusting valve is arranged between the electromagnetic valve and the air source, so that the accuracy of pressure setting in the corresponding control pipeline is ensured, when the air pressure enters the pressure switch to be detected, the state of the pressure switch under the current air pressure state is detected, namely whether the pressure switch is connected or disconnected, for example, the open circuit condition of the connected circuit observation channel is set, and the pressure switch is compared with the product standard to judge whether the pressure switch is qualified or not, and set up between air inlet and air inlet pipeline and prevent stretching out the valve rapidly, avoid the entering pressure switch that awaits measuring in the twinkling of an eye of atmospheric pressure, thereby lead to misdetection or wrong report, set up a plurality of control pipelines simultaneously, can set up the pressure of echelonment through the air-vent valve, when corresponding control pipeline lets in atmospheric pressure, the alarm feedback under corresponding atmospheric pressure, can react and be at the interval problem that appears of this atmospheric pressure, thereby the reaction corresponds pressure switch's defect type, can distinguish the classification as preferred, thereby better doing over again to defect pressure switch, overall structure is simple simultaneously, and the detection effect is better.
The utility model discloses further set up to still be connected with the manometer that is used for detecting test pressure switch atmospheric pressure on the sealed appearance chamber.
The beneficial effect who so sets up is: by adopting the scheme, the pressure gauge can better acquire pressure values, the reading is convenient, the detection efficiency is improved, and the structure is also very simple.
The utility model discloses further set up to sealed appearance chamber includes the mount table and is used for compressing tightly the cylinder that compresses tightly of waiting to examine pressure switch, screw-thread fit has the location cutting ferrule that is used for with test pressure switch suction nozzle joint on the mount table, the air inlet sets up and corresponds location cutting ferrule central point on the mount table and puts the input that forms test pressure switch atmospheric pressure.
The beneficial effect who so sets up is: by adopting the scheme, the positioning clamping sleeve can be replaced only by loosening the threads, the structure is simple, the realization is facilitated, the adaptability of the whole equipment can be effectively improved, the installation is simple, and the use efficiency is improved.
The utility model discloses further set up to compress tightly the cylinder output and be connected with the locating plate, install the locating rack on the locating plate, bolt and locating plate fixed connection are passed through to locating rack one end, and the other end is provided with the setting and supports the clamp plate, support and set up the mounting hole with test pressure switch looks adaptation on the clamp plate.
The beneficial effect who so sets up is: by adopting the scheme, the positioning frame can be replaced, so that the testing pressure switches of different models can be adapted, the adaptability of the whole equipment is improved, and the use value and the detection effect are improved.
The utility model discloses further set up to be provided with the receiver that is used for placing test pressure switch on the test table in sealed appearance chamber one side, still be provided with the drawer of accomodating that is used for placing unqualified pressure switch on the test table, it slides and sets up on examining the test table to accomodate the drawer, it has seted up on the drawer panel to accomodate and has put the thing window, it has the slide to extend in accomodating the drawer to put the thing window, the slide slope sets up.
The beneficial effect who so sets up is: adopt above-mentioned scheme, the receiver can place the pressure switch that awaits measuring, be convenient for get put the pressure switch that awaits measuring or test was accomplished, set up the drawer simultaneously, can put into unqualified pressure switch, and set up the slope slide, can be swiftly accurate putting into, raise the efficiency, adopt the drawer structure setting simultaneously, as preferred, can classify, for example set up pressure low excessively, set up pressure too high or other problems, carry out classification management, be convenient for retrieve and rework, improve follow-up maintenance machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mounting table in an embodiment of the present invention;
fig. 3 is a schematic view of a gas circuit structure according to an embodiment of the present invention.
Detailed Description
Can find out by fig. 1 to fig. 3 and disclose a pressure switch finishes examining platform, including examining test table 1 and air supply, it has the sealed appearance chamber that is used for installing pressure switch that awaits measuring to examine to be formed with on the test table 1, sealed appearance chamber is last to have seted up the air inlet and loses heart the mouth, be connected with the relief valve on the gas outlet, be connected with the admission line on the air inlet, stretch out the valve intercommunication through preventing rapidly between air inlet and the admission line, the admission line is connected with a plurality of control lines that set up side by side, the control line converges the back and is connected with the air supply, the last solenoid valve that sets up of control line and the air-vent valve that is used. The beneficial effect who so sets up is: by adopting the scheme, the pressure detection switch is arranged on the sealed cavity, air pressure is input through the air source and enters the air inlet pipeline through the control pipeline when detection is performed, each control pipeline is communicated through the electromagnetic valve to control the control pipeline, so that sequential pressurization action is realized, gradient detection is performed, further, each control pipeline can adjust the air pressure of the corresponding control pipeline through the pressure adjusting valve, so that the adjustment of the input air pressure is realized, the pressure adjusting valve is arranged between the electromagnetic valve and the air source, so that the accuracy of pressure setting in the corresponding control pipeline is ensured, when the air pressure enters the pressure switch to be detected, the state of the pressure switch under the current air pressure state is detected, namely whether the pressure switch is connected or disconnected, for example, the open circuit condition of the connected circuit observation channel is set, and the pressure switch is compared with the product standard to judge whether the pressure switch is qualified or not, and set up between air inlet and air inlet pipeline and prevent stretching out the valve rapidly, avoid the entering pressure switch that awaits measuring in the twinkling of an eye of atmospheric pressure, thereby lead to misdetection or wrong report, set up a plurality of control pipelines simultaneously, can set up the pressure of echelonment through the air-vent valve, when corresponding control pipeline lets in atmospheric pressure, the alarm feedback under corresponding atmospheric pressure, can react and be at the interval problem that appears of this atmospheric pressure, thereby the reaction corresponds pressure switch's defect type, can distinguish the classification as preferred, thereby better doing over again to defect pressure switch, overall structure is simple simultaneously, and the detection effect is better.
The sealed cavity is also connected with a pressure gauge for detecting the air pressure of the pressure switch. The beneficial effect who so sets up is: by adopting the scheme, the pressure gauge can better acquire pressure values, the reading is convenient, the detection efficiency is improved, and the structure is also very simple.
The sealing cavity comprises an installation table 21 and a pressing cylinder 23 used for pressing the pressure switch to be tested, a positioning clamping sleeve 22 used for being clamped with a test pressure switch air inlet nozzle is matched with the installation table 21 in a threaded mode, and the air inlet is formed in the installation table 21 corresponding to the center of the positioning clamping sleeve 22 to input the air pressure of the test pressure switch. The beneficial effect who so sets up is: by adopting the scheme, the positioning clamping sleeve 22 can be replaced only by loosening the threads, the structure is simple, the realization is facilitated, the adaptability of the whole equipment can be effectively improved, the installation is simple, and the use efficiency is improved.
The output end of the compressing cylinder 23 is connected with a positioning plate 24, a positioning frame 25 is installed on the positioning plate 24, one end of the positioning frame 25 is fixedly connected with the positioning plate 24 through a bolt, the other end of the positioning frame is provided with a pressing plate 26, and a mounting hole matched with the testing pressure switch is formed in the pressing plate 26. The beneficial effect who so sets up is: by adopting the scheme, the positioning frame 25 can be replaced, so that the testing pressure switches of different models can be adapted, the adaptability of the whole equipment is improved, and the use value and the detection effect are improved.
Above-mentioned examine on the platform 1 sealed appearance chamber one side be provided with be used for placing test pressure switch's receiver 4, examine still to be provided with on the platform 1 and be used for placing unqualified pressure switch's the drawer 3 of accomodating, accomodate drawer 3 and slide and set up on examining platform 1, it has seted up on the drawer 3 panel and has put thing window 31 to accomodate, it has the slide to extend in drawer 3 to accomodate thing window 31, the slide slope sets up. The beneficial effect who so sets up is: adopt above-mentioned scheme, receiver 4 can place the pressure switch that awaits measuring, be convenient for get put the pressure switch that awaits measuring or test was accomplished, set up the drawer simultaneously, can put into unqualified pressure switch, and set up the slope slide, can be swiftly accurate putting into, raise the efficiency, adopt the drawer structure setting simultaneously, as preferred, can classify, for example set up pressure low excessively, set up pressure too high or other problems, carry out classification management, be convenient for retrieve and rework, improve follow-up maintenance machining efficiency.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (5)
1. The utility model provides a pressure switch examines platform completely, is including examining test table and air supply, it has the sealed appearance chamber that is used for installing the pressure switch that awaits measuring to examine bench to be formed with, the sealed appearance chamber is last to have seted up the air inlet and loses heart, it is connected with the relief valve on the mouth to lose heart, be connected with air inlet pipeline on the air inlet, its characterized in that: the air inlet is communicated with the air inlet pipeline through a rapid extension prevention valve, the air inlet pipeline is connected with a plurality of control pipelines arranged side by side, the control pipelines are converged and then connected with an air source, and the control pipelines are provided with electromagnetic valves and pressure regulating valves for regulating air pressure entering the air inlet pipeline.
2. The pressure switch completion table of claim 1, wherein: and the sealed cavity is also connected with a pressure gauge for detecting the air pressure of the pressure switch.
3. A pressure switch end effector station according to claim 1 or 2, wherein: the sealed chamber that holds includes the mount table and is used for compressing tightly the cylinder that compresses tightly of waiting to examine pressure switch, screw-thread fit has the location cutting ferrule that is used for with test pressure switch suction nozzle joint on the mount table, the air inlet sets up and corresponds location cutting ferrule central point on the mount table and put the input that forms test pressure switch atmospheric pressure.
4. The pressure switch completion table of claim 3, wherein: the device comprises a pressing cylinder and is characterized in that the output end of the pressing cylinder is connected with a positioning plate, a positioning frame is installed on the positioning plate, one end of the positioning frame is fixedly connected with the positioning plate through a bolt, a pressing plate is arranged at the other end of the positioning frame, and a mounting hole matched with a test pressure switch is formed in the pressing plate.
5. The pressure switch completion table of claim 1, wherein: the pressure testing device is characterized in that a storage box for placing the testing pressure switch is arranged on one side of the sealed containing cavity on the detection table, a storage drawer for placing the unqualified pressure switch is further arranged on the detection table, the storage drawer is arranged on the detection table in a sliding mode, a storage window is formed in a panel of the storage drawer, a slide way extends from the storage window to the storage drawer, and the slide way is arranged in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386516.9U CN211318673U (en) | 2019-08-23 | 2019-08-23 | Pressure switch complete detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386516.9U CN211318673U (en) | 2019-08-23 | 2019-08-23 | Pressure switch complete detection table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318673U true CN211318673U (en) | 2020-08-21 |
Family
ID=72081566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386516.9U Expired - Fee Related CN211318673U (en) | 2019-08-23 | 2019-08-23 | Pressure switch complete detection table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090042A (en) * | 2024-04-24 | 2024-05-28 | 常州市朗福电子科技有限公司 | Air conditioner pressure switch air pressure testing machine |
-
2019
- 2019-08-23 CN CN201921386516.9U patent/CN211318673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090042A (en) * | 2024-04-24 | 2024-05-28 | 常州市朗福电子科技有限公司 | Air conditioner pressure switch air pressure testing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |