CN220411356U - Portable vibration sensor calibrator - Google Patents
Portable vibration sensor calibrator Download PDFInfo
- Publication number
- CN220411356U CN220411356U CN202321722132.6U CN202321722132U CN220411356U CN 220411356 U CN220411356 U CN 220411356U CN 202321722132 U CN202321722132 U CN 202321722132U CN 220411356 U CN220411356 U CN 220411356U
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- China
- Prior art keywords
- vibration sensor
- calibrator
- mounting
- portable vibration
- protective cover
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- 238000009434 installation Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of calibrators, and provides a portable vibration sensor calibrator which comprises a mounting shell, wherein moving wheels which are uniformly distributed are fixedly arranged on one side of the mounting shell, a telescopic pull rod is fixedly arranged on the other side of the mounting shell, a dampproof groove is formed in the upper end of the mounting shell, a dampproof plate is arranged in the dampproof groove, a protective cover is fixedly connected to the upper end of the dampproof plate, a mounting bin is arranged in the protective cover, and a dryer is arranged in the mounting bin. The slotted inner fixed mounting of installation shell upper end has the calibrator main part, and the upper end of calibrator main part is provided with data display screen. According to the utility model, under the cooperation of the moving wheels and the telescopic pull rods, the calibrator can conveniently move on a flat road, so that the carrying and moving efficiency is improved, and under the cooperation of the two shoulder straps and the waistband, the calibrator can conveniently move on the uneven road, so that the portability of the calibrator is improved.
Description
Technical Field
The utility model relates to the technical field of calibrators, in particular to a portable vibration sensor calibrator.
Background
The vibration calibrator comprises a JX1 vibration calibrator and a JX3 vibration calibrator. The JX3 vibration calibrator can calibrate various types of vibration sensors, such as piezoelectric acceleration sensors, magneto-electric speed sensors and eddy current sensors. The sensor can calibrate various vibration test instruments, vibration monitoring systems, data collectors and vibration state analysis systems which are composed of the sensors. The interior of the calibrator can generate sinusoidal signals with eight frequencies of 10, 20, 40, 80, 160, 320, 640, 1280Hz and the like. The amplitude of the output acceleration, speed and displacement vibration signals can be changed by a potentiometer and displayed digitally.
Vibration sensor calibrators are disclosed in the patent specification with publication number CN 202547771U. The bottom of the shell is provided with a base, a panel is arranged at the adjacent part of the base, and an upper cover is arranged on the shell at the upper part of the panel. An alternating current 220V power output socket, a power switch, a charging switch, a battery voltage detection switch, an eddy current sensor bracket fixing hole, a frequency selection switch, a sensor fixing table top, an output vibration amplitude display window, a function selection switch and a gain adjustment potentiometer are respectively arranged on one side of the panel in sequence. The vibration calibrator can calibrate the speed sensor and the eddy current sensor, and the measurement data of the vibration calibrator is accurate through the calibration of the sensor. The method is suitable for being used for calibrating the sensor of the vibrator.
According to the technical scheme, in actual operation, although accuracy of measurement data of the vibration sensor can be improved, the vibration sensor calibrator is multipurpose and outdoor to detect, and meanwhile, the bottom end structure of the vibration sensor calibrator is very complex, large in size and heavy. To this end, we propose a portable shock sensor calibrator.
Disclosure of Invention
The utility model provides a portable vibration sensor calibrator, which solves the problems related to the portable vibration sensor calibrator.
The technical scheme of the utility model is as follows: the utility model provides a portable vibration sensor calibrator, includes the installation shell, one side fixed mounting of installation shell has evenly distributed's movable wheel, just the opposite side fixed mounting of installation shell has flexible pull rod, dampproofing groove has been seted up to the upper end of installation shell, dampproofing groove's inside is provided with dampproofing board, dampproofing board's upper end fixedly connected with protective cover, protective cover's inside is provided with the installation storehouse, the inside in installation storehouse is provided with the desicator.
Preferably, a calibrator main body is fixedly installed in a slot at the upper end of the installation shell, and a data display screen is arranged at the upper end of the calibrator main body.
Preferably, the lower end of the installation shell is provided with a placing groove, and the inside of the placing groove is provided with uniformly distributed cooling fans.
Preferably, the rotating shaft of the cooling fan is fixedly connected with the output end of the driving motor.
Preferably, the mounting plate is fixedly arranged at the lower end of the mounting shell, and uniformly distributed ventilation holes are formed in the surface of the mounting plate.
Preferably, the driving motor is arranged in the placing groove, and the driving motor is fixedly connected with the mounting shell.
Preferably, the mounting plate is disposed at a lower end of the inside of the placement groove.
Preferably, one side of the protective cover is hinged with the mounting shell, and one end of the protective cover, which is far away from the hinged position of the protective cover and the mounting shell, is provided with a mechanical lock.
Preferably, one side of the lower end of the installation shell is fixedly provided with a pair of shoulder straps, and the other side of the lower end of the installation shell is fixedly provided with a waistband.
Preferably, a dampproof rubber ring is fixedly arranged at the joint of the installation shell and the protective cover.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, under the cooperation of the moving wheels and the telescopic pull rods, the calibrator can conveniently move on a flat road, so that the carrying and moving efficiency is improved, and under the cooperation of the two shoulder straps and the waistband, the calibrator can conveniently move on the uneven road, so that the portability of the calibrator is improved.
2. According to the utility model, through the moisture-proof plate and the moisture-proof groove, moisture is prevented from entering the installation shell, and meanwhile, the moisture-proof rubber ring is matched, so that the moisture resistance of the installation shell and the protection cover is improved.
3. According to the utility model, the heat dissipation fan is driven to work by the arranged driving motor to perform heat dissipation treatment on the calibrator main body, so that the calibrator main body is prevented from working at high temperature, and the service life of the calibrator main body is prolonged.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a schematic view of the protective cover member of the present utility model;
fig. 4 is a cross-sectional view of the present utility model.
In the figure: 1. mounting a shell; 2. a protective cover; 3. a mechanical lock; 4. a moisture-proof rubber ring; 5. a moving wheel; 6. a telescopic pull rod; 7. a shoulder strap; 8. a waistband is bunched; 9. a mounting plate; 10. a vent hole; 11. a driving motor; 12. a heat radiation fan; 13. a placement groove; 14. a mounting bin; 15. a dryer; 16. a moisture-proof plate; 17. a moisture-proof groove; 18. a prover body; 19. and a data display screen.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Example 1
As shown in fig. 1 to 4, this embodiment provides a portable vibration sensor calibrator, including installation shell 1, one side fixed mounting of installation shell 1 has evenly distributed's removal wheel 5, and the opposite side fixed mounting of installation shell 1 has flexible pull rod 6, dampproofing groove 17 has been seted up to the upper end of installation shell 1, dampproofing groove 17's inside is provided with dampproof plate 16, dampproof plate 16's upper end fixedly connected with shield cover 2, shield cover 2's inside is provided with installation storehouse 14, installation storehouse 14's inside is provided with desicator 15. A calibrator main body 18 is fixedly arranged in a groove at the upper end of the installation shell 1, and a data display screen 19 is arranged at the upper end of the calibrator main body 18.
In this embodiment, when a flat road is met, the moving wheel 5 is placed on the flat road by using the moving wheel 5, and then the telescopic rod 6 is pulled open, and the telescopic rod 6 is pulled by hand to move on the flat road. The moisture of the installation housing 1 is absorbed and dried by the drier 15, so that the moisture in the air is prevented from damaging the calibrator main body 18, and the service life of the calibrator main body 18 is prolonged.
Example 2
As shown in fig. 2 to 4, based on the same concept as that of the above embodiment 1, this embodiment also proposes that the lower end of the installation housing 1 is provided with a placement groove 13, and that the inside of the placement groove 13 is provided with evenly distributed heat dissipation fans 12. The rotating shaft of the cooling fan 12 is fixedly connected with the output end of the driving motor 11. The lower end of the installation shell 1 is fixedly provided with an installation plate 9, and the surface of the installation plate 9 is provided with evenly distributed ventilation holes 10. The driving motor 11 is disposed inside the placement groove 13, and the driving motor 11 is fixedly connected with the installation housing 1. The mounting plate 9 is provided at the lower end inside the placement groove 13. One side of the protective cover 2 is hinged with the installation shell 1, and one end of the protective cover 2, which is far away from the hinged position of the protective cover 1, is provided with a mechanical lock 3. The lower end side of the installation shell 1 is fixedly provided with a double shoulder strap 7, and the other side of the lower end of the installation shell 1 is fixedly provided with a waistband 8. The connection part of the installation shell 1 and the protective cover 2 is fixedly provided with a dampproof rubber ring 4.
In this embodiment, when the rugged road is encountered, the calibrator is conveniently moved in a back of the user on the rugged road by the set waistband 8 and the shoulder straps 7, thereby improving portability of the calibrator. When the calibrator works, the movable motor 11 drives the cooling fan 12 to work, so that heat dissipation treatment is carried out on the calibrator main body, the calibrator main body is prevented from working at high temperature, the service life of the calibrator main body is prolonged, and the calibrator main body is matched with the drier 15 to absorb and dry moisture.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a portable vibration sensor calibrator, its characterized in that, including installation shell (1), one side fixed mounting of installation shell (1) has evenly distributed's movable wheel (5), just the opposite side fixed mounting of installation shell (1) has flexible pull rod (6), dampproofing groove (17) have been seted up to the upper end of installation shell (1), the inside of dampproofing groove (17) is provided with dampproofing board (16), the upper end fixedly connected with protective cover (2) of dampproofing board (16), the inside of protective cover (2) is provided with installation storehouse (14), the inside of installation storehouse (14) is provided with desicator (15).
2. The portable vibration sensor calibrator according to claim 1, wherein a calibrator body (18) is fixedly installed in a slot at the upper end of the installation housing (1), and a data display screen (19) is arranged at the upper end of the calibrator body (18).
3. The portable vibration sensor calibrator according to claim 1, wherein a placement groove (13) is formed in the lower end of the mounting housing (1), and a uniformly distributed cooling fan (12) is arranged in the placement groove (13).
4. A portable vibration sensor calibrator according to claim 3, wherein the shaft of the cooling fan (12) is fixedly connected with the output end of the driving motor (11).
5. A portable vibration sensor calibrator according to claim 3, wherein the mounting plate (9) is fixedly mounted at the lower end of the mounting housing (1), and uniformly distributed ventilation holes (10) are formed in the surface of the mounting plate (9).
6. The portable vibration sensor calibrator according to claim 4, wherein the driving motor (11) is disposed inside the placement groove (13), and the driving motor (11) is fixedly connected with the mounting housing (1).
7. A portable shock sensor calibrator according to claim 5, wherein the mounting plate (9) is disposed at a lower end inside the holding tank (13).
8. The portable vibration sensor calibrator according to claim 1, wherein one side of the protective cover (2) is hinged to the mounting housing (1), and a mechanical lock (3) is provided at an end of the protective cover (2) away from the hinge with the mounting housing (1).
9. The portable vibration sensor calibrator according to claim 7, wherein a shoulder strap (7) is fixedly mounted on one side of the lower end of the mounting housing (1), and a waistband (8) is fixedly mounted on the other side of the lower end of the mounting housing (1).
10. The portable vibration sensor calibrator according to claim 1, wherein a moisture-proof rubber ring (4) is fixedly installed at the joint of the installation shell (1) and the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722132.6U CN220411356U (en) | 2023-07-04 | 2023-07-04 | Portable vibration sensor calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722132.6U CN220411356U (en) | 2023-07-04 | 2023-07-04 | Portable vibration sensor calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411356U true CN220411356U (en) | 2024-01-30 |
Family
ID=89647509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321722132.6U Active CN220411356U (en) | 2023-07-04 | 2023-07-04 | Portable vibration sensor calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411356U (en) |
-
2023
- 2023-07-04 CN CN202321722132.6U patent/CN220411356U/en active Active
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| GR01 | Patent grant |