CN220602811U - Mechano-electronic calibration equipment - Google Patents
Mechano-electronic calibration equipment Download PDFInfo
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- CN220602811U CN220602811U CN202322217505.0U CN202322217505U CN220602811U CN 220602811 U CN220602811 U CN 220602811U CN 202322217505 U CN202322217505 U CN 202322217505U CN 220602811 U CN220602811 U CN 220602811U
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- fixedly connected
- calibration
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- sealing
- electric telescopic
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- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses mechanical and electronic calibration equipment, which comprises a detection box, wherein a pressurizing assembly is arranged on the detection box, a sealing box is fixedly connected to the top of the detection box, a clamping assembly is arranged in the sealing box, an electric telescopic rod is further arranged in the sealing box, a rack is fixedly connected to the telescopic end of the electric telescopic rod, and a bidirectional electric telescopic rod is fixedly connected to the top of the rack. According to the utility model, through the matched use of the structures such as the bidirectional electric telescopic rod, the connecting plate, the first semicircular clamping piece, the electric telescopic rod, the rack, the sealing ring and the clamping assembly, the pressure gauge to be calibrated and the calibration butt joint can be abutted, clamped and installed, the operation is simple and convenient, the existing threaded connection mode is replaced, the damage to the joint of the calibration butt joint and the pressure gauge to be calibrated caused by repeated screwing is avoided, the connection stability of the calibration butt joint and the pressure gauge to be calibrated is improved, and the service life of the calibration equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of calibration equipment, in particular to mechano-electronic calibration equipment.
Background
The manometer is used for detecting the inside pressure of device, and the precision of manometer directly influences the normal use and the operation of device, but they can lose the accuracy along with the time, in order to avoid manometer precision to influence the normal use and the operation of device, need to regularly calibrate the manometer that uses, the precision when guaranteeing the manometer and the manometer need use calibration equipment when the calibration.
The application number is as follows: 202222003785.0, which relates to the pressure gauge field. The pressure gauge calibrating device comprises a connecting fixing seat, a mechanical calibrating gauge and an electronic calibrating gauge, wherein the mechanical calibrating gauge and the electronic calibrating gauge are fixedly connected to the connecting fixing seat, and a three-way pipe is fixedly connected to the bottom of the connecting fixing seat. When the pressure gauge calibrating device is used, the set multiple groups of calibration butt joints are utilized, connection butt joint of the pressure gauge pipeline to be calibrated is convenient, multiple wire ports are contained for connection, the mechanical calibration gauge and the electronic calibration gauge are arranged on the connection fixing seat to form comparison, the calibration pressure gauge is guaranteed to form data comparison during calibration, the calibration accuracy is guaranteed, protection of the mechanical calibration gauge and the electronic calibration gauge during idle is realized by the protective cover, the stability of the calibration gauge is guaranteed to be good, the service life is long, and detection accuracy is guaranteed.
The existing pressure gauge to be calibrated is calibrated in the mode of threaded connection, the pressure gauge to be calibrated and the calibration equipment are in threaded connection, but the loading and unloading are inconvenient when the pressure gauge to be calibrated is connected with the calibration equipment in the mode of threaded connection, the calibration efficiency is affected, and meanwhile, the calibration butt joint on the calibration equipment is easy to damage at the threaded connection position of the calibration butt joint after being screwed for many times with the pressure gauge to be calibrated, so that the connection stability of the calibration butt joint and the pressure gauge to be calibrated is poor, the calibration work cannot be performed, and the service life of the calibration equipment is shortened.
Therefore, it is necessary to provide a mechatronic calibration device that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a mechano-electronic calibration device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a mechano-electronic calibration equipment, includes the detection case, be provided with the pressurization subassembly on the detection case, the top fixedly connected with seal box of detection case, the inside of seal box is provided with the clamping assembly, just the inside of seal box still is provided with electric telescopic handle, electric telescopic handle's telescopic end fixedly connected with rack, the top fixedly connected with two-way electric telescopic handle of rack, the equal fixedly connected with connecting plate in both ends of two-way electric telescopic handle, be provided with first semicircle clamping piece on the connecting plate.
As a further description of the above technical solution:
the clamping assembly comprises a bidirectional screw rod which is rotationally connected between two sides of the inner wall of the sealing box, a gear is arranged on an outer surface fixing sleeve of the bidirectional screw rod, the gear is meshed with the rack, two first thread sleeves are arranged on an outer surface thread sleeve of the bidirectional screw rod, an L-shaped support is fixedly connected to the first thread sleeve, the L-shaped support is slidably connected with the detecting box, a second semicircular clamping piece is arranged on the L-shaped support, a semicircular sealing ring is fixedly connected to the second semicircular clamping piece, and the cross section of the semicircular sealing ring is U-shaped.
As a further description of the above technical solution:
the two first semicircular clamping pieces are oppositely arranged, and the two second semicircular clamping pieces are oppositely arranged.
As a further description of the above technical solution:
the pressurizing assembly comprises a driving motor and a guide rod which are fixedly connected to the detection box, the output end of the driving motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a second thread bush, a guide ring is movably sleeved on the outer surface of the guide rod, a supporting plate is fixedly connected between the second thread bush and the guide ring, the top of the supporting plate is fixedly connected with a pushing rod, the other end of the pushing rod is fixedly connected with a piston, and the piston is in interference fit with the inner wall of the detection box and is movably connected with the inner wall of the detection box.
As a further description of the above technical solution:
the top intercommunication of detecting the case has calibration butt joint and reference pipe, the top fixedly connected with sealing washer of calibration butt joint, be provided with the reference manometer on the reference pipe, just be provided with display panel and control switch on the detecting the case.
As a further description of the above technical solution:
the top of seal box has seted up the round recess, the top swing joint of seal box has the apron, the top of apron is provided with the handle, the bottom of apron is provided with the sealing block, sealing block and recess interference fit.
As a further description of the above technical solution:
and one side of the inner wall of the sealing box is fixedly connected with a pressure sensor.
The utility model has the following beneficial effects:
1. compared with the prior art, the mechanical electronic calibration equipment is matched with structures such as a bidirectional electric telescopic rod, a connecting plate, a first semicircular clamping piece, an electric telescopic rod, a rack, a sealing ring and a clamping assembly, and can be used for installing the pressure gauge to be calibrated and the calibration butt joint in a butt joint clamping manner, so that the operation is simple and convenient, the existing threaded connection mode is replaced, the calibration butt joint and the pressure gauge to be calibrated are prevented from being damaged due to repeated screwing, the connection stability of the calibration butt joint and the pressure gauge to be calibrated is improved, and the service life of the calibration equipment is prolonged.
2. Compared with the prior art, the mechano-electronic calibration equipment can detect the gas pressure in the sealing box through the cooperation of the structures such as the sealing block, the cover plate, the pressure sensor and the display panel, so that the poor tightness of the joint and the joint of the pressure gauge to be calibrated can be found in time, and further, workers are reminded to reinstall until the joint of the calibration and the joint of the pressure gauge to be calibrated are in a sealing state, and the calibration accuracy of the pressure gauge to be calibrated is improved.
Drawings
Fig. 1 is a schematic perspective view of an overall structure of a mechano-electronic calibration device according to the present utility model;
FIG. 2 is a schematic view of a pressurizing assembly of a mechanical electronic calibration device according to the present utility model;
FIG. 3 is a schematic diagram of the structure of a piston and a reference tube of the mechano-electronic calibration device according to the present utility model;
FIG. 4 is a schematic diagram of the structure of a cover plate and a sealing block of the mechatronic calibration device according to the present utility model;
FIG. 5 is a schematic view of a clamping assembly of a mechanical electronic calibration device according to the present utility model;
FIG. 6 is a schematic diagram of the structure of a bi-directional screw and a gear of the mechano-electronic calibration device according to the present utility model;
fig. 7 is a schematic diagram of structures such as a groove and a sealing ring of a mechano-electronic calibration device according to the present utility model.
Legend description:
1. a detection box; 2. a seal box; 3. an electric telescopic rod; 4. a rack; 5. a bi-directional electric telescopic rod; 6. a connecting plate; 7. a first semicircular clamping member; 8. a bidirectional screw rod; 9. a gear; 10. a first threaded sleeve; 11. an L-shaped bracket; 12. a second semicircular clamping member; 13. a semicircular sealing ring; 14. a drive motor; 15. a guide rod; 16. a threaded rod; 17. a second threaded sleeve; 18. a guide ring; 19. a support plate; 20. a push rod; 21. a piston; 22. calibrating the butt joint; 23. a reference tube; 24. a seal ring; 25. reference is made to a pressure gauge; 26. a display panel; 27. a control switch; 28. a groove; 29. a cover plate; 30. a handle; 31. a sealing block; 32. a pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-7, the present utility model provides a mechatronic calibration device: including detecting case 1, be provided with the pressurization subassembly on detecting case 1, the top fixedly connected with seal box 2 of detecting case 1, seal box 2 is transparent material, can be convenient for observe the table number of waiting the calibration manometer, and the inside of seal box 2 is provided with clamping assembly, and the inside of seal box 2 still is provided with electric telescopic handle 3, electric telescopic handle 3's flexible end fixedly connected with rack 4, rack 4's top fixedly connected with two-way electric telescopic handle 5, the equal fixedly connected with connecting plate 6 in two-way electric telescopic handle 5's both ends, be provided with first semicircle clamping piece 7 on the connecting plate 6.
The clamping assembly comprises a bidirectional screw rod 8 which is rotationally connected between two sides of the inner wall of the sealing box 2, a gear 9 is arranged on the outer surface fixing sleeve of the bidirectional screw rod 8, the gear 9 is meshed with the rack 4, two first thread sleeves 10 are arranged on the outer surface thread sleeve of the bidirectional screw rod 8, an L-shaped support 11 is fixedly connected to the first thread sleeve 10, the L-shaped support 11 is in sliding connection with the detecting box 1, a second semicircular clamping piece 12 is arranged on the L-shaped support 11, a semicircular sealing ring 13 is fixedly connected to the second semicircular clamping piece 12, the cross section of the semicircular sealing ring 13 is U-shaped, after the clamping of the pressure gauge to be calibrated is carried out by the first semicircular clamping piece 7, the pressure gauge to be calibrated can be pressed downwards, the joint 22 to be calibrated is clamped and fixed again, so that the sealing effect of the sealing ring 24 and the semicircular sealing ring 13 is better, and the sealing performance of the joint 22 and the pressure gauge to be calibrated is improved.
The two first semicircular clamping members 7 are oppositely arranged, and the two second semicircular clamping members 12 are oppositely arranged.
The pressurizing assembly comprises a driving motor 14 and a guide rod 15 which are fixedly connected to the detection box 1, the output end of the driving motor 14 is fixedly connected with a threaded rod 16, the outer surface of the threaded rod 16 is in threaded connection with a second threaded sleeve 17, the outer surface of the guide rod 15 is movably sleeved with a guide ring 18, a supporting plate 19 is fixedly connected between the second threaded sleeve 17 and the guide ring 18, the top of the supporting plate 19 is fixedly connected with a pushing rod 20, the other end of the pushing rod 20 is fixedly connected with a piston 21, the piston 21 is in interference fit with the inner wall of the detection box 1 and is movably connected with the inner wall of the detection box 1, and through the arrangement of the piston 21, gas inside the detection box 1 can be extruded under the rotation of the driving motor 14, so that the reference pressure gauge 25 and the gauge number of the pressure gauge to be calibrated change.
The top intercommunication of detecting box 1 has calibration abutment 22 and reference pipe 23, the top fixedly connected with sealing washer 24 of calibration abutment 22, be provided with reference manometer 25 on the reference pipe 23, and be provided with display panel 26 and control switch 27 on the detecting box 1, display panel 26 and pressure sensor 32 telecommunication connection, the setting through display panel 26 can be with the pressure value of the interior gas of seal box 2 of pressure sensor 32 detection show, thereby be convenient for remind the staff to calibrate abutment 22 and wait that the leakproofness of calibration manometer junction is poor needs reinstallation, until calibration abutment 22 and wait that the calibration manometer junction is in sealing state, and then improve the calibration accuracy of waiting to calibrate the manometer, through setting up of reference manometer 25, when the gas in detecting box 1 pressurizes, can compare with the table number of waiting to calibrate the manometer, thereby ensure the degree of accuracy of waiting to calibrate the manometer table number.
The top of seal box 2 has seted up round recess 28, the top swing joint of seal box 2 has apron 29, the top of apron 29 is provided with handle 30, the bottom of apron 29 is provided with sealing block 31, sealing block 31 and recess 28 interference fit, inner wall one side fixedly connected with pressure sensor 32 of seal box 2, through the setting of apron 29, can cover the top of seal box 2, and through the cooperation use of recess 28 and sealing block 31, can seal the gap department of seal box 2 and capping for the inside of seal box 2 is in sealing state, thereby pressure sensor 32 detects the gas pressure in the seal box 2.
Working principle: when the pressure gauge to be calibrated is required to be calibrated, the cover plate 29 is opened through the handle 30, the pressure gauge to be calibrated is placed on the calibration butt joint 22, then the two ends of the bidirectional electric telescopic rod 5 are started through the control switch 27 to shrink simultaneously, the connecting plate 6 and the first semicircular clamping pieces 7 are driven to move, and the two first semicircular clamping pieces 7 clamp and fix the pressure gauge to be calibrated;
after the two first semicircular clamping pieces 7 clamp and fix the pressure gauge, the electric telescopic rod 3 is started to shrink, the rack 4 and the bidirectional electric telescopic rod 5 are driven to move downwards, the pressure gauge to be calibrated is driven to move downwards, the sealing ring 24 is extruded by the pressure gauge to be calibrated, the joint of the pressure gauge to be calibrated and the calibration butt joint 22 is subjected to preliminary sealing treatment through the sealing ring 24, the rack 4 moves downwards to drive the gear 9 meshed with the gear 9 to rotate, the bidirectional screw rod 8 is driven to rotate, the two first threaded sleeves 10 move to opposite sides, the L-shaped bracket 11 and the second semicircular clamping pieces 12 are driven to move, the joint 22 to be calibrated and the joint of the pressure gauge to be calibrated are driven to be clamped and fixed through the two second clamping pieces, meanwhile, the joint 22 to be calibrated and the joint of the pressure gauge to be calibrated are further sealed through the semicircular sealing ring 13, the joint 22 to be calibrated and the joint of the pressure gauge to be calibrated are subjected to double sealing treatment, and the accuracy of the joint 22 to be calibrated and the joint of the pressure gauge to be calibrated is improved;
when the calibration butt joint 22 is connected with the pressure gauge to be calibrated, the cover plate 29 is covered on the top of the seal box 2, and the gap between the seal box 2 and the cover surface is sealed through the matching use of the seal block 31 and the groove 28, so that the inside of the seal box 2 is in a sealed state, at the moment, the driving motor 14 is started to drive the threaded rod 16 to rotate, the second thread bush 17 is limited under the matching action of the guide rod 15, the guide ring 18 and the support plate 19, the second thread bush 17 moves along the axial direction of the threaded rod 16, the push rod 20 and the piston 21 are driven to move upwards, the air positioned on the top of the piston 21 in the detection box 1 is extruded, the number of the reference pressure gauge 25 and the number of the pressure gauge to be calibrated are changed, and the number of the reference pressure gauge 25 and the pressure gauge to be calibrated are compared, so that the number of the pressure gauge to be detected is calibrated;
when the pressure sensor 32 in the sealing box 2 detects the pressure value of the gas in the sealing box 2, the pressure value detected by the sensor is displayed through the display panel 26, so that workers are conveniently reminded to calibrate the joint 22 and the joint of the pressure gauge to be calibrated, and the joint of the joint 22 and the pressure gauge to be calibrated is required to be reinstalled until the joint of the joint 22 and the pressure gauge to be calibrated is in a sealing state, and the calibration accuracy of the pressure gauge to be calibrated is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Mechano-electronic calibration equipment, including detection case (1), its characterized in that: the automatic detection device is characterized in that a pressurizing assembly is arranged on the detection box (1), a sealing box (2) is fixedly connected to the top of the detection box (1), a clamping assembly is arranged inside the sealing box (2), an electric telescopic rod (3) is further arranged inside the sealing box (2), a rack (4) is fixedly connected to the telescopic end of the electric telescopic rod (3), a bidirectional electric telescopic rod (5) is fixedly connected to the top of the rack (4), connecting plates (6) are fixedly connected to the two ends of the bidirectional electric telescopic rod (5), and first semicircle clamping pieces (7) are arranged on the connecting plates (6).
2. A mechatronic calibration device according to claim 1, characterized in that: the clamping assembly comprises a bidirectional screw (8) which is rotationally connected between two sides of the inner wall of the sealing box (2), a gear (9) is sleeved on the outer surface of the bidirectional screw (8), the gear (9) is meshed with the rack (4), two first thread sleeves (10) are sleeved on the outer surface of the bidirectional screw (8), an L-shaped support (11) is fixedly connected to the first thread sleeves (10), the L-shaped support (11) is in sliding connection with the detection box (1), a second semicircular clamping piece (12) is arranged on the L-shaped support (11), a semicircular sealing ring (13) is fixedly connected to the second semicircular clamping piece (12), and the cross section of the semicircular sealing ring (13) is U-shaped.
3. A mechatronic calibration device according to claim 2, characterized in that: the two first semicircular clamping pieces (7) are oppositely arranged, and the two second semicircular clamping pieces (12) are oppositely arranged.
4. A mechatronic calibration device according to claim 1, characterized in that: the pressurizing assembly comprises a driving motor (14) and a guide rod (15) which are fixedly connected to the detection box (1), wherein the output end of the driving motor (14) is fixedly connected with a threaded rod (16), the outer surface of the threaded rod (16) is in threaded connection with a second thread bush (17), a guide ring (18) is movably sleeved on the outer surface of the guide rod (15), a support plate (19) is fixedly connected between the second thread bush (17) and the guide ring (18), a pushing rod (20) is fixedly connected to the top of the support plate (19), a piston (21) is fixedly connected to the other end of the pushing rod (20), and the piston (21) is in interference fit with the inner wall of the detection box (1) and is movably connected with the inner wall of the detection box.
5. A mechatronic calibration device according to claim 1, characterized in that: the top intercommunication of detection case (1) has calibration butt joint (22) and reference pipe (23), the top fixedly connected with sealing washer (24) of calibration butt joint (22), be provided with reference manometer (25) on reference pipe (23), just be provided with display panel (26) and control switch (27) on detection case (1).
6. A mechatronic calibration device according to claim 1, characterized in that: the top of seal box (2) has seted up round recess (28), the top swing joint of seal box (2) has apron (29), the top of apron (29) is provided with handle (30), the bottom of apron (29) is provided with sealing block (31), sealing block (31) and recess (28) interference fit.
7. A mechatronic calibration device according to claim 1, characterized in that: and one side of the inner wall of the sealing box (2) is fixedly connected with a pressure sensor (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217505.0U CN220602811U (en) | 2023-08-17 | 2023-08-17 | Mechano-electronic calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217505.0U CN220602811U (en) | 2023-08-17 | 2023-08-17 | Mechano-electronic calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602811U true CN220602811U (en) | 2024-03-15 |
Family
ID=90171200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217505.0U Active CN220602811U (en) | 2023-08-17 | 2023-08-17 | Mechano-electronic calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602811U (en) |
-
2023
- 2023-08-17 CN CN202322217505.0U patent/CN220602811U/en active Active
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