CN219890645U - Automatic pressure calibrating device - Google Patents
Automatic pressure calibrating device Download PDFInfo
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- CN219890645U CN219890645U CN202321191261.7U CN202321191261U CN219890645U CN 219890645 U CN219890645 U CN 219890645U CN 202321191261 U CN202321191261 U CN 202321191261U CN 219890645 U CN219890645 U CN 219890645U
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- 238000001514 detection method Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 230000003993 interaction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 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 relates to the field of automatic pressure calibration, in particular to an automatic pressure calibration device which comprises a base, a control button, a display screen, an indicator light, a linear motor, a sliding support, a clamping support, a detection platform, a fine adjustment motor, a fixing piece and a detection piece, wherein the base is provided with a first clamping seat; a plurality of groups of feet are arranged on the bottom of the base; a plurality of groups of feet are distributed around the bottom of the base; the plurality of groups of indicator lamps are distributed at the top of the display screen at equal intervals; the top of the base is connected with the linear motor; the output end of the linear motor is in transmission connection with the sliding bracket; the bottom of the sliding support is connected with the top of the base in a sliding way; the device can effectively improve the compatibility of pressure sensors with different types and sizes, can effectively improve the detection efficiency and the detection precision of the pressure sensor to be detected, and can observe the difference between the pressure displayed by the detection piece and the pressure displayed by the sensor to be detected by mutually extruding the sensor to be detected and the standard detection piece.
Description
Technical Field
The utility model relates to the technical field of automatic pressure calibration, in particular to an automatic pressure calibration device.
Background
The measuring pressure gauge is mainly used in the fields of heating power pipe networks, oil gas transmission, water supply and gas supply systems, vehicle maintenance factories, shops and the like, has an automatic pressure calibration function, and can automatically calibrate the pressure on the device by measuring the pressure gauge. The prior measuring pressure gauge needs to check whether the pointer is set to zero or not before use, the indicating value of the gauge does not return to zero or the indicating value is out of tolerance, the sealing rubber plug on the upper part of the gauge shell needs to be cut off, so that the inner cavity of the gauge is communicated with the atmosphere, the gauge shell is more troublesome when the pointer is calibrated, the gauge shell is also sealed again, liquid or gas can cause vibration of the corrugated pipe through the corrugated pipe, the corrugated pipe is easy to damage, the temperature of the corrugated pipe also needs to be used in a specified temperature range, and the service life of the pressure gauge can be guaranteed, but the prior measuring pressure gauge does not have the characteristics.
The chinese patent with the publication number of CN209820682U discloses an automatic pressure calibrating device, which comprises a manometer shell, the inner chamber activity of manometer casing sets up the pointer, the bottom of manometer casing sets up the bellows, the top of manometer casing sets up outer clamping shell, the inside of outer clamping shell sets up the panel, the seal groove is seted up at the top of panel, the top activity of panel sets up sealing gasket, the bottom of manometer casing sets up the oversheath, the inner wall of oversheath sets up buffering attemperator, the inner wall of oversheath sets up the baffle, the outside activity grafting pipe of oversheath, and the one end of pipe passes through buffering attemperator intercommunication bellows, reduces the influence that the bellows received the shaking force, the convenient temperature of adjusting the bellows to the effectual life who has prolonged the bellows, through the regulation pointer that opening and shutting sealing gasket can be convenient, simple structure, convenient operation.
However, the above disclosed solution has the following disadvantages: the scheme has the problems of low detection efficiency, low detection precision and the like in the actual use process.
Disclosure of Invention
The utility model aims at solving the technical problems in the background art, and provides the automatic pressure calibrating device, which can effectively improve the compatibility of pressure sensors with different types and sizes, can effectively improve the detection efficiency and detection precision of a pressure sensor to be tested, and can observe the difference between the pressure displayed by the detection piece and the pressure displayed by the detection piece by mutually extruding the detection sensor to be tested and a standard detection piece, so that the calibrating effect of the pressure sensor can be realized, and the linear motor can accurately drive the pressure sensor to slide, thereby improving the pressure control precision of interaction and avoiding the problems of introducing artificial errors and the like.
The utility model provides a pressure automatic calibration device, which comprises a base, a control button, a display screen, an indicator light, a linear motor, a sliding bracket, a clamping bracket, a detection platform, a fine adjustment motor, a fixing piece and a detection piece, wherein the base is provided with a first clamping seat;
a plurality of groups of feet are arranged on the bottom of the base; a plurality of groups of feet are distributed around the bottom of the base; the top of the base is connected with the control button; the top of the base is connected with the display screen; the top of the display screen is connected with a plurality of groups of indicator lamps; the plurality of groups of indicator lamps are distributed at the top of the display screen at equal intervals; the top of the base is connected with the linear motor; the output end of the linear motor is in transmission connection with the sliding bracket; the bottom of the sliding support is connected with the top of the base in a sliding way; the top of the sliding support is connected with the clamping support; a limiting groove is formed in the top of the clamping bracket; the top of the base is connected with the detection platform in a sliding way; the side surface of the detection platform, which is far away from the sliding bracket, is in transmission connection with the fine adjustment motor; the bottom of the fine tuning motor is connected with the base; the top of the detection platform is connected with the fixing piece; the side surface of the fixing piece is connected with the detecting piece; the detection piece is in communication connection with the display screen; the detection piece faces the direction of the sliding support.
Preferably, a plurality of groups of shock pads are arranged on the bottom of the foundation, a threaded rod is arranged on the top of the foundation, and the plurality of groups of threaded rods are in threaded connection with the bottom of the base.
Preferably, the control button is in control connection with the linear motor; the output end of the linear motor is provided with a connecting joint which is connected with the side face of the sliding support.
Preferably, the top of the base is provided with a sliding rail, and the bottom of the sliding support is provided with a sliding block sliding rail which is in sliding connection with the sliding block.
Preferably, the indicator light is in communication connection with the detection member; the pilot lamp is connected with the linear motor communication.
Preferably, a control knob is arranged on the side surface of the base, the control knob is in control connection with the fine-tuning motor, a sliding blocking piece is arranged on the top of the base, and the sliding blocking piece is in contact with the side surface of the detection platform.
Preferably, the fixing piece is provided with a clamping piece, the surface of the clamping piece is provided with an anti-slip layer, and the clamping piece is symmetrically connected with the side face of the detection piece.
Preferably, the bottom of the detection platform is provided with a communication cable, one end of the communication cable is in communication connection with the detection piece, and the other end of the communication cable is in communication connection with the bottom of the side face of the display screen.
The technical scheme of the utility model has the following beneficial technical effects:
according to the device, the compatibility of pressure sensors of different types and sizes can be effectively improved, the detection efficiency and the detection precision of the pressure sensor to be detected can be effectively improved, the difference between the pressure displayed by the detection piece and the pressure displayed by the detection piece can be observed in a mode of mutually extruding the sensor to be detected and the standard detection piece, the calibration effect of the pressure sensor can be achieved, the pressure sensor can be accurately driven to slide through the linear motor, the problem that the interaction pressure control precision is improved, meanwhile, the manual error is avoided, and the like is avoided, the interaction efficiency of the device can be effectively improved through the structure of the display screen and the indicator lamp, meanwhile, the detection platform can be accurately driven to slide through the structure of the fine adjustment motor, so that the initial position of the device is changed, the device can be conveniently compatible with the pressure sensors of different sizes and lengths to detect, the compatibility of the device is effectively improved, and the device can be conveniently operated through the independent control buttons.
Drawings
FIG. 1 is a front view of an embodiment of an automatic pressure calibration device of the present utility model;
FIG. 2 is a top view of an automatic pressure calibration device according to the present utility model;
FIG. 3 is a side view of an automatic pressure calibration device according to the present utility model;
reference numerals: 1. a base; 2. a control button; 3. a display screen; 4. an indicator light; 5. a linear motor; 6. a sliding support; 7. a clamping bracket; 8. a detection platform; 9. a fine tuning motor; 10. a fixing member; 11. and a detecting piece.
Detailed Description
Example 1
As shown in fig. 1-3, the automatic pressure calibrating device provided by the utility model comprises a base 1, a control button 2, a display screen 3, an indicator light 4, a linear motor 5, a sliding bracket 6, a clamping bracket 7, a detection platform 8, a fine adjustment motor 9, a fixing piece 10 and a detection piece 11;
a plurality of groups of feet are arranged at the bottom of the base 1; a plurality of groups of feet are distributed around the bottom of the base 1; the top of the base 1 is connected with a control button 2; the top of the base 1 is connected with a display screen 3; the top of the display screen 3 is connected with a plurality of groups of indicator lamps 4; the plurality of groups of indicator lamps 4 are distributed at the top of the display screen 3 at equal intervals; the top of the base 1 is connected with a linear motor 5; the output end of the linear motor 5 is in transmission connection with the sliding bracket 6; the bottom of the sliding bracket 6 is in sliding connection with the top of the base 1; the top of the sliding bracket 6 is connected with the clamping bracket 7; a limit groove is arranged on the top of the clamping bracket 7; the top of the base 1 is in sliding connection with the detection platform 8; the side surface of the detection platform 8 far away from the sliding bracket 6 is in transmission connection with a fine adjustment motor 9; the bottom of the fine adjustment motor 9 is connected with the base 1; the top of the detection platform 8 is connected with a fixing piece 10; the side surface of the fixing piece 10 is connected with the detecting piece 11; the detection piece 11 is in communication connection with the display screen 3; the detection piece 11 faces the sliding bracket 6;
further, a plurality of groups of shock pads are arranged at the bottom of the foundation, a threaded rod is arranged at the top of the foundation, and the plurality of groups of threaded rods are in threaded connection with the bottom of the base 1; the leveling efficiency of the device can be effectively improved through the device, and meanwhile, the influence of ground vibration on the detection result of the device is reduced in the detection process of the device;
further, the control button 2 is in control connection with the linear motor 5; the output end of the linear motor 5 is provided with a connecting joint which is connected with the side surface of the sliding bracket 6; through the structure of the connecting joint, the sliding support 6 with different sizes can be replaced when the device detects pressure sensors with different types and sizes, so that the compatibility of the device for different types of sensors is realized.
In this embodiment, detection efficiency and the detection precision that can effectual improvement pressure sensor through this device, compare in traditional device this device's operation more portably simultaneously can real-time observation detect piece 11 with wait to measure the difference between the readings that show on the pressure sensor, thereby be convenient for the staff and adjust the effect that thereby realized this device calibration to pressure sensor when can be convenient for the staff to operate, when this device is in operating condition, can be convenient for this device to show current monitoring data through the combination of display screen 3 and pilot lamp 4, thereby linear motor 5 drives sliding bracket 6 and slides and can make the detection piece 11 with wait to measure the reading that shows between the pressure sensor and change thereby realized the effect of multiunit data measurement and improved the detection precision of this device, the influence that the accidental error produced this device has been reduced.
Example two
As shown in fig. 2-3, in the embodiment, a sliding rail is provided on the top of the base 1, and a sliding block sliding rail is provided on the bottom of the sliding bracket 6 and is slidably connected with the sliding block; the problems of inclination and the like can be avoided in the linear sliding process of the sliding support 6 through the combination of the sliding rail and the sliding block, so that the interference of lateral tangential force to the detection result of the device is reduced, and the detection precision and accuracy of the device are ensured.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The automatic pressure calibrating device is characterized by comprising a base (1), a control button (2), a display screen (3), an indicator lamp (4), a linear motor (5), a sliding support (6), a clamping support (7), a detection platform (8), a fine adjustment motor (9), a fixing piece (10) and a detection piece (11);
a plurality of groups of feet are arranged on the bottom of the base (1); a plurality of groups of feet are distributed around the bottom of the base (1); the top of the base (1) is connected with the control button (2); the top of the base (1) is connected with the display screen (3); the top of the display screen (3) is connected with a plurality of groups of indicator lamps (4); the plurality of groups of indicator lamps (4) are distributed at the top of the display screen (3) at equal intervals; the top of the base (1) is connected with a linear motor (5); the output end of the linear motor (5) is in transmission connection with the sliding bracket (6); the bottom of the sliding support (6) is in sliding connection with the top of the base (1); the top of the sliding bracket (6) is connected with the clamping bracket (7); a limit groove is arranged on the top of the clamping bracket (7); the top of the base (1) is in sliding connection with the detection platform (8); the side surface of the detection platform (8) far away from the sliding bracket (6) is in transmission connection with the fine adjustment motor (9); the bottom of the fine adjustment motor (9) is connected with the base (1); the top of the detection platform (8) is connected with a fixing piece (10); the side surface of the fixing piece (10) is connected with the detecting piece (11); the detection piece (11) is in communication connection with the display screen (3); the detection piece (11) faces the direction of the sliding bracket (6).
2. The automatic pressure calibrating device according to claim 1, wherein a plurality of groups of shock pads are arranged on the bottom of the foundation, a threaded rod is arranged on the top of the foundation, and the plurality of groups of threaded rods are in threaded connection with the bottom of the base (1).
3. An automatic pressure calibration device according to claim 1, characterized in that the control button (2) is in control connection with the linear motor (5); the output end of the linear motor (5) is provided with a connecting joint which is connected with the side surface of the sliding bracket (6).
4. The automatic pressure calibrating device according to claim 1, wherein the top of the base (1) is provided with a sliding rail, and the bottom of the sliding bracket (6) is provided with a sliding block sliding rail in sliding connection with the sliding block.
5. An automatic pressure calibration device according to claim 1, characterized in that the indicator light (4) is in communication with the detecting member (11); the indicator lamp (4) is connected with the linear motor (5) in a communication way.
6. The automatic pressure calibrating device according to claim 1, characterized in that a control knob is arranged on the side of the base (1), the control knob is in control connection with the fine-tuning motor (9), a sliding blocking piece is arranged on the top of the base (1), and the sliding blocking piece is in contact with the side of the detection platform (8).
7. The automatic pressure calibrating device according to claim 1, characterized in that the fixing member (10) is provided with a clamping member, the surface of the clamping member is provided with an anti-slip layer, and the clamping member is symmetrically connected with the side face of the detecting member (11).
8. The automatic pressure calibrating device according to claim 1, wherein a communication cable is arranged at the bottom of the detecting platform (8), one end of the communication cable is in communication connection with the detecting piece (11), and the other end of the communication cable is in communication connection with the bottom of the side face of the display screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191261.7U CN219890645U (en) | 2023-05-15 | 2023-05-15 | Automatic pressure calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191261.7U CN219890645U (en) | 2023-05-15 | 2023-05-15 | Automatic pressure calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890645U true CN219890645U (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321191261.7U Active CN219890645U (en) | 2023-05-15 | 2023-05-15 | Automatic pressure calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890645U (en) |
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2023
- 2023-05-15 CN CN202321191261.7U patent/CN219890645U/en active Active
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