CN220699402U - Sensor calibration testing rotary table device - Google Patents

Abstract

The utility model relates to a sensor calibration test field discloses a revolving stage device for sensor calibration test, the on-line screen storage device comprises a base, the upper surface intermediate position department fixedly connected with main part axle of base, the top of base just is located the top fixedly connected with support frame of main part axle, the upper surface intermediate position department rotation of support frame is connected with the back shaft, the upper surface fixedly connected with mount of back shaft, the upper surface side department fixedly connected with of support frame accepts the frame, the upper surface of support frame is located a plurality of sliding connection has a plurality of test frame between accepting the frame for the fixed sensor of mount centre gripping can rotate the test in the top of support frame and base through the back shaft, and can adjust the height of test frame, so that test sensor detects the precision of test frame of multiple different heights, so that the quick accurate test of sensor.

Description

Sensor calibration testing rotary table device

Technical Field

The application relates to the field of sensor calibration tests, in particular to a turntable device for sensor calibration tests.

Background

The process of calibrating the sensor by using a standard instrument is called calibration, the sensor can sense the measured information, and can convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the common sensor for measuring the height and the length has important application in modern life and production at present;

aiming at the related technology, the inventor considers that the sensor needs to be calibrated and tested in the long-time use process or when the sensor is about to be used after production, namely, the sensor is tested by a standard instrument, and the sensor for measuring the height or the length generally detects whether the sensor is normally used or not and whether the measurement precision is accurate or not by the height difference and the height change, but the operation steps of the standard instrument for measuring are responsible at present, so that the problem of low sensor testing efficiency is caused;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that the test efficiency is low due to the fact that the height or length sensor is complex in test steps, the application provides a turntable device for sensor calibration test.

The application provides a revolving stage device for sensor calibration test adopts following technical scheme:

the utility model provides a revolving stage device is used in sensor calibration test, includes the base, the upper surface intermediate position department fixedly connected with main part axle of base, the top of base just is located the top fixedly connected with support frame of main part axle, the upper surface intermediate position department rotation of support frame is connected with the back shaft, the upper surface fixedly connected with mount of back shaft, the upper surface side department fixedly connected with of support frame accepts the frame, the upper surface of support frame is located a plurality of it has a plurality of test frame to accept sliding connection between the frame.

Preferably, the outer surface integrated into one piece of accepting the frame has the scale, the sliding tray has all been seted up to accepting the lateral wall both sides of frame, the lower surface of test frame is connected with through the bearing rotation, just it runs through to revolve the closing the support frame.

Preferably, the upper surface sliding connection of mount has two grip blocks, the surface both sides of mount are respectively screwed and are connected with the regulation bolt, and two the one end of regulation bolt is respectively rotated and is connected in two in the lateral wall of grip block.

Preferably, the upper surface of main part axle fixedly connected with auxiliary disc, the upper surface of auxiliary disc with the lower surface of support frame is direct fixedly connected with a plurality of auxiliary frame.

Preferably, a motor is fixedly connected to the middle position of the upper surface of the auxiliary frame, and the output end of the motor is fixedly connected with the lower surface of the supporting shaft.

In summary, the present application includes the following beneficial technical effects:

through being provided with the base, and the top fixed bolster that just has discoid support frame at base and main part axle, and the upper surface intermediate position department rotation at the support frame is connected with the back shaft of circle axle form, make the back shaft support the mount in the top of support frame, pass in and out the fixed test of centre gripping to the sensor, secondly, fixedly connected with a plurality of arc platy frame of accepting in upper surface side department of support frame, and sliding connection has a plurality of arc platy test frame between a plurality of frame of accepting, make the fixed sensor of mount centre gripping, can rotate the test in the top of support frame and base through the back shaft, and can adjust the height of test frame, so that the test sensor detects the precision of multiple not co-altitude test frame, with this quick accurate test of sensor of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of a sensor testing turret according to an embodiment of the application;

FIG. 2 is a schematic bottom view of a sensor testing turret according to an embodiment of the application;

FIG. 3 is a schematic diagram of a connection structure of a sensor holder according to an embodiment of the application.

Reference numerals illustrate: 1. a bearing frame; 2. a sliding groove; 3. a test rack; 4. a support frame; 5. a fixing frame; 6. a support shaft; 7. a main body shaft; 8. an adjusting bolt; 9. a base; 10. a graduated scale; 11. a motor; 12. an auxiliary frame; 13. an auxiliary disc; 14. a clamping block; 15. and (5) adjusting the bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a turntable device for sensor calibration test. Referring to fig. 1, a turntable device for sensor calibration test includes a circular table-shaped base 9, so that the base 9 can be used as a supporting structure of the whole device, and a circular shaft-shaped main body shaft 7 is fixedly connected to the upper surface of the base 9, so that the main body shaft 7 can assist the base 9 in supporting and using;

simultaneously, the disc-shaped support frame 4 is fixedly supported above the base 9 and the main body shaft 7, and the circular shaft-shaped support shaft 6 is rotationally connected to the middle position of the upper surface of the support frame 4, so that the support shaft 6 can support the fixing frame 5 above the support frame 4, a sensor is subjected to clamping and fixing test, a plurality of arc-shaped plate-shaped bearing frames 1 are fixedly connected to the side edge of the upper surface of the support frame 4, a plurality of arc-shaped plate-shaped test frames 3 are slidingly connected between the plurality of bearing frames 1, the fixing frame 5 is used for clamping and fixing the sensor, the rotation test can be performed above the support frame 4 and the base 9 through the support shaft 6, and the height of the test frames 3 can be adjusted, so that the test sensor can conveniently and rapidly and accurately test the sensor to the accuracy of the detection of the test frames 3 with different heights.

Referring to fig. 1 and 2, a scale 10 is integrally formed on the outer surface of the bearing frame 1, so that the height of the test frame 3 can be accurately adjusted, the sensor clamped by the fixing frame 5 can accurately measure different heights, and meanwhile, an adjusting bolt 8 is rotatably connected to the lower surface of the test frame 3 through a bearing, so that the adjusting bolt 8 can rotate the test frame 3 through the supporting frame 4 to be matched with the sliding groove 2 for lifting and adjusting the height.

Referring to fig. 1 and 3, two square plate-shaped clamping blocks 14 are slidably connected to two sides of the inside of the fixing frame 5 respectively, so that the fixing frame 5 can clamp and test sensors of various types through the two clamping blocks 14, meanwhile, adjusting bolts 15 are screwed and connected to two sides of the side wall of the fixing frame 5, one ends of the adjusting bolts 15 are rotatably connected to the inside of the clamping blocks 14, and therefore the adjusting bolts 15 are screwed to clamp and fix the clamping blocks 14, and stable clamping can be performed through self-locking of screws.

Referring to fig. 2, a disc-shaped auxiliary disc 13 is fixedly connected to the upper surface of the main body shaft 7, and a plurality of auxiliary frames 12 are directly and fixedly connected to the upper surface of the auxiliary disc 13 and the lower surface of the support frame 4, so that the support frame 4 can be stably and fixedly supported on the upper surface of the main body shaft 7 through the auxiliary disc 13 and the plurality of auxiliary frames 12.

Referring to fig. 1 and 2, a motor 11 is fixedly connected to the upper surface of the auxiliary disk 13, and the output end of the motor 11 is fixedly connected to the lower surface of the support shaft 6, so that the motor 11 drives the support shaft 6 and the sensor clamped by the fixing frame 5 to perform rotation test.

The implementation principle of the turntable device for sensor calibration test is as follows: through setting up circular table form's base 9 for base 9 can regard as the bearing structure of whole device, and the last fixed surface at base 9 is connected with circular shaft form's main part axle 7, make main part axle 7 can assist base 9 to support and use, simultaneously, the top fixed support at base 9 and main part axle 7 has discoid support frame 4, and the upper surface intermediate position department rotation at support frame 4 is connected with circular shaft form's back shaft 6, make back shaft 6 can support mount 5 in the top of support frame 4, pass in and out the fixed test of centre gripping to the sensor, secondly fixedly connected with a plurality of arc platy frame 1 of accepting in upper surface side department of support frame 4, and sliding connection has a plurality of arc platy test frame 3 between a plurality of frame 1 of accepting, make the fixed sensor of mount 5 centre gripping, can rotate the test through back shaft 6 in the top of support frame 4 and base 9, and can adjust the height of test frame 3, so that the test sensor detects the accuracy of multiple not co-altitude test frame 3, so that the sensor is accurate.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides a sensor calibration test is with revolving stage device, includes base (9), its characterized in that: the middle position of the upper surface of the base (9) is fixedly connected with a main body shaft (7), and a supporting frame (4) is fixedly connected above the base (9) and above the main body shaft (7);

the upper surface intermediate position department rotation of support frame (4) is connected with back shaft (6), the upper surface fixedly connected with mount (5) of back shaft (6), the upper surface side department fixedly connected with of support frame (4) accepts frame (1), the upper surface of support frame (4) is located a plurality of accept and slide connection has a plurality of test frame (3) between frame (1).

2. A turntable device for sensor calibration testing according to claim 1, wherein: the outer surface integrated into one piece of accepting frame (1) has scale (10), sliding tray (2) have all been seted up to the lateral wall both sides of accepting frame (1), the lower surface of test frame (3) is connected with adjusting bolt (8) through the bearing rotation, just adjusting bolt (8) spin closes and runs through support frame (4).

3. A turntable device for sensor calibration testing according to claim 1, wherein: the upper surface sliding connection of mount (5) has two grip blocks (14), the surface both sides of mount (5) are respectively screwed and are connected with adjusting bolt (15), and two one end of adjusting bolt (15) is rotated respectively and is connected in the lateral wall of two grip blocks (14).

4. A turntable device for sensor calibration testing according to claim 1, wherein: the upper surface of main part axle (7) is fixedly connected with auxiliary disc (13), the upper surface of auxiliary disc (13) with the lower surface of support frame (4) is direct fixedly connected with a plurality of auxiliary frame (12).

5. The turntable device for sensor calibration test according to claim 4, wherein: the motor (11) is fixedly connected to the middle position of the upper surface of the auxiliary frame (12), and the output end of the motor (11) is fixedly connected with the lower surface of the supporting shaft (6).