Vibration displacement sensor calibration platform

Abstract

The utility model discloses a vibration displacement sensor calibration platform, which relates to the technical field of vibration displacement sensor calibration and comprises an internal mounting table, a second mounting groove is formed in the top of the internal mounting table, and a multi-station calibration assembly is mounted in the second mounting groove. The multi-station calibration assembly is used for calibrating the multiple vibration displacement sensors, the multi-station calibration assembly comprises a fixing shell, a calibration platform and multiple fixing sleeves, the fixing shell is installed in the second installation groove, the calibration platform is installed in the fixing shell, the multiple fixing sleeves are installed at the top of the calibration platform, and the multiple vibration displacement sensors are installed in the multiple fixing sleeves. The interior of the fixing sleeve is used for fixing a vibration displacement sensor. According to the multi-station calibration assembly, the vibration displacement sensors in the fixing sleeves are fixed by rotating the fastening bolts, and due to the fact that the multiple fixing sleeves are installed, the multi-station calibration assembly can detect the multiple vibration displacement sensors at the same time, and the work efficiency of the calibration platform is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration displacement sensor calibration, in particular to a vibration displacement sensor calibration platform. Background Art

[0002] The vibration displacement sensor is a comprehensive solid-state control device that combines vibration and displacement measurement. It is currently the best choice for alarm and status detection. It has high detection sensitivity to vibration and strong anti-interference ability.

[0003] The existing vibration displacement sensor calibration platform can only calibrate one vibration displacement sensor at a time due to limited calibration stations, resulting in the calibration efficiency of the vibration displacement sensor not being improved. Utility Model Content

[0004] One purpose of the present application is to provide a vibration displacement sensor calibration platform to solve the technical problem in the prior art that due to limited calibration stations, only one vibration displacement sensor can be calibrated at a time, resulting in the inability to improve the calibration efficiency of the vibration displacement sensor.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a vibration displacement sensor calibration platform, comprising an internal mounting platform, a second mounting slot being provided on the top of the internal mounting platform, a multi-station calibration assembly being installed inside the second mounting slot, the multi-station calibration assembly being used to calibrate multiple vibration displacement sensors, the multi-station calibration assembly comprising a fixed shell, a calibration platform and multiple fixed sleeves, the fixed shell being installed inside the second mounting slot, the calibration platform being installed inside the fixed shell, multiple fixed sleeves being installed on the top of the calibration platform, the interior of the fixed sleeves being used to fix the vibration displacement sensors.

[0006] Preferably, a mounting net is installed on the inner side of the bottom of the fixed shell, a connecting spring is symmetrically installed on the top of the mounting net, the top of the connecting spring is connected to the bottom of the calibration platform, a vibration motor is installed in the middle position of the bottom of the calibration platform, and a fastening bolt is installed through the outside of the fixed sleeve.

[0007] Preferably, a second fixing frame is installed on the inner wall of the second installation groove, the second fixing frame is connected to the bottom of the fixed shell, and a ventilation window is installed through one side of the second installation groove.

[0008] Preferably, a first mounting groove is provided on the top of the internal mounting platform, a first fixing frame is installed on the inner wall of the first mounting groove, a through groove is provided on one side of the first mounting groove, and the through groove extends into the interior of the second mounting groove.

[0009] Preferably, a mounting shell is installed on the outside of the internal mounting platform, a heat dissipation fan is symmetrically installed on one side of the mounting shell, and the heat dissipation fan passes through the inside of the first mounting slot, a closing cover is rotatably installed on the top of the mounting shell, and a portable handle is installed on the front of the mounting shell.

[0010] Preferably, a calibrator is installed inside the first installation slot via a first fixing frame, and a display screen and a plug-in component are respectively installed on the top of the calibrator.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The second mounting slot in the present invention is used to install a multi-station calibration assembly. When the multi-station calibration assembly is in use, the vibration displacement sensor to be calibrated is placed in the fixing sleeve, and then the vibration displacement sensor in the fixing sleeve is fixed by rotating the fastening bolt. Since multiple fixing sleeves are installed, the multi-station calibration assembly can detect multiple vibration displacement sensors at the same time, making the calibration platform more efficient.

[0013] 2. When the heat dissipation fan in the utility model is in use, the heat generated by the calibrator in the first installation slot and the heat generated by the vibration motor in the second installation slot can be discharged. The heat in the second installation slot is discharged through the through slot. The ventilation window allows air to flow when the heat dissipation fan is in use, so that the heat generated by the heat dissipation fan and the vibration motor can be discharged through the heat dissipation fan at the same time, so that the heat dissipation effect of the calibration platform is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the multi-station calibration component of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal mounting platform structure of the present invention;

[0017] Figure 4 This is a schematic structural diagram of the calibrator of the present utility model.

[0018] In the figure: 1. Mounting shell; 2. Carrying handle; 3. Cooling fan; 4. Closing cover; 5. Internal mounting platform; 6. First mounting slot; 7. First fixing frame; 8. Through slot; 9. Calibrator; 10. Plug-in assembly; 11. Display screen; 12. Second mounting slot; 13. Second fixing frame; 14. Ventilation window; 15. Fixing shell; 16. Mounting net; 17. Calibration platform; 18. Connecting spring; 19. Vibration motor; 20. Fixing sleeve; 21. Fastening bolts. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figure 1 、 Figure 2 and Figure 3 , an embodiment provided by the utility model: a vibration displacement sensor calibration platform;

[0023] It includes an internal mounting platform 5 and a multi-station calibration component. A second mounting slot 12 is provided on the top of the internal mounting platform 5. A multi-station calibration component is installed inside the second mounting slot 12. The multi-station calibration component is used to calibrate multiple vibration displacement sensors. The multi-station calibration component includes a fixed shell 15, a calibration platform 17, and multiple fixed sleeves 20. The fixed shell 15 is installed inside the second mounting slot 12. The calibration platform 17 is installed inside the fixed shell 15. Multiple fixed sleeves 20 are installed on the top of the calibration platform 17. The interior of the fixed sleeve 20 is used to fix the vibration displacement sensor. A mounting net 16 is installed on the inner side of the bottom of the fixed shell 15. Connecting springs 18 are symmetrically installed on the top of the mounting net 16. The top of the connecting spring 18 is connected to the bottom of the calibration platform 17. A vibration motor 19 is installed in the middle of the bottom of the calibration platform 17. A fastening bolt 21 is installed through the outer side of the fixed sleeve 20.

[0024] The internal mounting platform 5 provides a position for the opening of the first mounting groove 6 and the second mounting groove 12. The second mounting groove 12 is used to install the multi-station calibration component. When the multi-station calibration component is in use, the vibration displacement sensor that needs to be calibrated is placed in the fixing sleeve 20, and then the vibration displacement sensor in the fixing sleeve 20 is fixed by rotating the fastening bolt 21. Since multiple fixing sleeves 20 are installed, the multi-station calibration component can detect multiple vibration displacement sensors at the same time, making the working efficiency of the calibration platform higher. The calibration platform 17 provides a position for the installation of multiple fixing sleeves 20, and the connecting spring 18 makes The calibration platform 17 can be flexibly installed inside the fixed shell 15. When the vibration displacement sensor is calibrated, the vibration motor 19 is turned on, and the vibration motor 19 converts electrical energy into kinetic energy, thereby driving the calibration platform 17 to vibrate. The vibration data of the vibration motor 19 is displayed through the calibrator 9, and the vibration displacement data sensed by the vibration displacement sensor used for calibration is also displayed through the display screen 11 on the calibrator 9. The vibration displacement sensor is calibrated by analyzing the data. The mounting net 16 provides an installation position for the connecting spring 18, and also allows the heat generated by the vibration motor 19 to be dissipated.

[0025] See also Figure 1 、 Figure 3 and Figure 4 , an embodiment provided by the utility model: a vibration displacement sensor calibration platform;

[0026] It includes a first mounting slot 6 and a calibrator 9, a second fixing frame 13 is installed on the inner wall of the second mounting slot 12, the second fixing frame 13 is connected to the bottom of the fixed shell 15, a ventilation window 14 is installed on one side of the second mounting slot 12, a first mounting slot 6 is opened on the top of the internal mounting platform 5, a first fixing frame 7 is installed on the inner wall of the first mounting slot 6, a through slot 8 is opened on one side of the first mounting slot 6, and the through slot 8 passes through the inside of the second mounting slot 12, a mounting shell 1 is installed on the outside of the internal mounting platform 5, a heat dissipation fan 3 is symmetrically installed on one side of the mounting shell 1, and the heat dissipation fan 3 passes through the inside of the first mounting slot 6, a closing cover 4 is rotatably installed on the top of the mounting shell 1, a portable handle 2 is installed on the front of the mounting shell 1, a calibrator 9 is installed inside the first mounting slot 6 through the first fixing frame 7, and a display screen 11 and a plug-in component 10 are respectively installed on the top of the calibrator 9;

[0027] The second mounting slot 12 provides space for the installation of the calibrator 9. The heat generated by the calibrator 9 is dissipated into the first mounting slot 6. The calibrator 9 calibrates the vibration displacement sensor by testing the detection accuracy of the vibration displacement sensor. The plug-in assembly 10 is used to connect with the vibration displacement sensor. The first fixed frame 7 is used to support the calibrator 9. When the heat dissipation fan 3 is in use, the heat generated by the calibrator 9 in the first mounting slot 6 and the heat generated by the vibration motor 19 in the second mounting slot 12 can be discharged. The heat in the second mounting slot 12 is discharged through the through slot 8. The ventilation window 14 allows air to flow when the heat dissipation fan 3 is in use, thereby achieving a heat dissipation effect.

[0028] Working principle: Before using the vibration displacement sensor calibration platform, you should first check whether there are any problems that affect the use of the vibration displacement sensor calibration platform. First, place the calibration platform at the location where it needs to be used, and fix the vibration displacement sensor to be tested inside the fixed sleeve 20. After the vibration motor 19 is powered on, the calibration platform 17 is driven to vibrate, so that the vibration displacement sensor can sense the vibration. The connection of the vibration displacement sensor is connected to the plug-in assembly 10, so that the calibrator 9 can calibrate the vibration displacement sensor.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

Claims

1. A vibration displacement sensor calibration platform, comprising an internal mounting platform (5), characterized in that: A second mounting groove (12) is provided on the top of the internal mounting platform (5), and a multi-station calibration component is installed inside the second mounting groove (12). The multi-station calibration component is used to calibrate multiple vibration displacement sensors. The multi-station calibration component includes a fixed shell (15), a calibration platform (17) and multiple fixed sleeves (20). The fixed shell (15) is installed inside the second mounting groove (12), and the calibration platform (17) is installed inside the fixed shell (15). Multiple fixed sleeves (20) are installed on the top of the calibration platform (17), and the interior of the fixed sleeve (20) is used to fix the vibration displacement sensor.

2. The vibration displacement sensor calibration platform according to claim 1, characterized in that: A mounting net (16) is installed on the inner side of the bottom of the fixed shell (15), a connecting spring (18) is symmetrically installed on the top of the mounting net (16), the top of the connecting spring (18) is connected to the bottom of the calibration platform (17), a vibration motor (19) is installed in the middle position of the bottom of the calibration platform (17), and a fastening bolt (21) is installed through the outer side of the fixed sleeve (20).

3. The vibration displacement sensor calibration platform according to claim 1, characterized in that: A second fixing frame (13) is installed on the inner wall of the second installation groove (12), the second fixing frame (13) is connected to the bottom of the fixing shell (15), and a ventilation window (14) is installed through one side of the second installation groove (12).

4. The vibration displacement sensor calibration platform according to claim 1, characterized in that: A first mounting groove (6) is provided on the top of the internal mounting platform (5), a first fixing frame (7) is installed on the inner wall of the first mounting groove (6), a through groove (8) is provided on one side of the first mounting groove (6), and the through groove (8) extends to the interior of the second mounting groove (12).

5. The vibration displacement sensor calibration platform according to claim 4, characterized in that: A mounting shell (1) is mounted on the outer side of the internal mounting platform (5), a heat dissipation fan (3) is symmetrically mounted on one side of the mounting shell (1), and the heat dissipation fan (3) extends into the interior of the first mounting slot (6), a closing cover (4) is rotatably mounted on the top of the mounting shell (1), and a portable handle (2) is mounted on the front of the mounting shell (1).

6. The vibration displacement sensor calibration platform according to claim 4, characterized in that: A calibrator (9) is installed inside the first installation slot (6) via a first fixing frame (7), and a display screen (11) and a plug-in assembly (10) are respectively installed on the top of the calibrator (9).

Images