CN214793247U

CN214793247U - Sensor motion accuracy verification device

Info

Publication number: CN214793247U
Application number: CN202120856038.4U
Authority: CN
Inventors: 牛莎莎; 赵席; 何士兵
Original assignee: Hubei Honghua Changji Electromechanical Co Ltd
Current assignee: Hubei Honghua Changji Electromechanical Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a sensor motion accuracy verification device, including the transmission shaft, the one end fixed mounting of transmission shaft has the one end of sensor, the other end fixed mounting of transmission shaft has servo motor's one end, servo motor's bottom fixed mounting has the bottom plate, the top fixed mounting of bottom plate has two bearing rooms, the transmission shaft runs through the bearing room and with the inside rotation of bearing room is connected, the one end fixed mounting of sensor has the one end of connecting axle, the utility model discloses servo motor is sensitive to the regulation of rotational speed and steering compared with ordinary motor, can simulate the operational environment in the job site, so the commonality is better, and the detection result that obtains is also more accurate; let the sensor rotate in the sliding ring mechanism through the connecting shaft to make the device detect under the environment of high rotational speed, the sliding ring mechanism that constitutes between public sliding ring and the female sliding ring can not cause the harm to the device under high rotational speed.

Description

Sensor motion accuracy verification device

Technical Field

The utility model relates to a verify the device, in particular to sensor motion accuracy verifies device.

Background

The sensor is an electronic element and can detect various information such as heat, displacement and sound, the detected information is converted into signals, the sensor can detect, the detection result can be transmitted to other devices, the result can be stored or displayed, the sensor is widely applied to modern production and life, and in order to test the accuracy of the sensor, the sensor is tested through a sensor accuracy verification device.

However, the currently used sensor motion accuracy verification device has the following disadvantages:

1. the existing sensor motion precision verification device uses a common motor to drive a sensor to rotate, the rotating speed and the steering adjustment of the common motor are insensitive, and the sensor detection motor has poor universality, so that the sensor motion precision verification device is inconvenient to use as a detection device.

2. In addition, the existing sensor motion precision verification device has the advantages that the motor is used for driving the sensor to rotate, the rotating speed of the motor is large, and when the rotating shaft is used for fixing, the device cannot bear high rotating speed, so that the device is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor motion accuracy verifies device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sensor motion accuracy verifies device, includes the transmission shaft, the one end fixed mounting of transmission shaft has the one end of sensor, the other end fixed mounting of transmission shaft has servo motor's one end, servo motor's bottom fixed mounting has the bottom plate, the top fixed mounting of bottom plate has two bearing rooms, the transmission shaft runs through the bearing room and with the inside rotation of bearing room is connected, the one end fixed mounting of sensor has the one end of connecting axle, the other end of connecting axle rotates and is connected with sliding ring mechanism.

As a preferred technical scheme of the utility model, servo motor's one end fixed mounting has the shaft coupling, the shaft coupling is kept away from servo motor's one end fixed mounting has the pivot, the both ends fixed mounting of sensor has the connector.

As an optimal technical scheme of the utility model, the connector with the one end fixed mounting of transmission shaft, the connector respectively with the transmission shaft with connecting axle fixed mounting, the surface of connecting axle with the inside in bearing room is rotated and is connected, the connector pass through connecting screw with transmission shaft fixed mounting.

As an optimal technical scheme of the utility model, the below fixed mounting in bearing room has bearing room set screw, bearing room set screw's surface threaded connection has fixation nut, bearing room set screw's bottom with bottom plate threaded connection.

As a preferred technical scheme of the utility model, sliding ring mechanism includes public sliding ring and female sliding ring, public sliding ring set screw is passed through to the one end of public sliding ring with the one end fixed mounting of connecting axle, the other end of public sliding ring with female sliding ring rotates to be connected.

As an optimal technical scheme of the utility model, the top fixed mounting of bottom plate has the support, the top of support with female sliding ring's fixed surface installation.

As an optimal technical scheme of the utility model, female sliding ring fixed plate is installed to female sliding ring's surface symmetry, female sliding ring fixed plate through female sliding ring set screw with the top fixed mounting of support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a sensor motion accuracy verifying attachment, through setting up servo motor, servo motor is more sensitive to the regulation of rotational speed and direction change than ordinary motor, can simulate out the operational environment in the job site, so the commonality is better, the testing result that obtains is also more accurate;

2. the utility model relates to a sensor motion accuracy verification device through setting up public sliding ring and female sliding ring, lets the sensor pass through the connecting axle and rotates in sliding ring mechanism to make the device can detect under the environment of high rotational speed, the sliding ring mechanism that constitutes between public sliding ring and the female sliding ring can not cause the harm to the device under high rotational speed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a drive shaft; 2. a sensor; 3. a servo motor; 4. a base plate; 5. a bearing house; 6. a connecting shaft; 7. a slip ring mechanism; 71. a male slip ring; 72. a female slip ring; 8. a coupling; 9. a rotating shaft; 10. a connector; 11. a connecting screw; 12. fixing screws for the bearing room; 13. fixing a nut; 14. a bearing; 15. a male slip ring set screw; 16. a support; 17. a female slip ring fixing plate; 18. female slip ring set screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in figure 1, the utility model provides a sensor motion accuracy verification device, including transmission shaft 1, the one end fixed mounting of transmission shaft 1 has one end of sensor 2, the other end fixed mounting of transmission shaft 1 has one end of servo motor 3, the bottom fixed mounting of servo motor 3 has bottom plate 4, two bearing rooms 5 are fixed mounting at the top of bottom plate 4, transmission shaft 1 runs through bearing room 5 and is connected with the inside rotation of bearing room 5, the one end fixed mounting of sensor 2 has one end of connecting axle 6, the other end rotation of connecting axle 6 is connected with slip ring mechanism 7, through setting up servo motor 3, servo motor 3 is more sensitive to the regulation of rotational speed and steering than ordinary motor, can simulate the operational environment in the job site, so the commonality is better, the detection result that obtains is also more accurate, start servo motor 3, servo motor 3 drives transmission shaft 1 to rotate, the transmission shaft 1 drives the sensor 2 to rotate, the sensor 2 rotates in the bearing room 5 to drive the connecting shaft 6 to rotate, the connecting shaft 6 rotates the bearing room 5 in the slip ring mechanism 7 to play a role in supporting the transmission shaft 1 and the connecting shaft 6, the bottom plate 4 serves as a bottom supporting part, and the slip ring mechanism 7 can bear a high-rotation-speed rotating shaft.

During the specific use, place sensor 2 one end connector 10 in transmission shaft 1's inside, fastening connection screw 11, it is fixed with transmission shaft 1 with connector 10, sensor 2's other end connector 10 is connected with connecting axle 6, with sensor 2 fixed back, start servo motor 3, servo motor 3 drives pivot 9 and rotates, pivot 9 drives shaft coupling 8 and rotates, shaft coupling 8 drives transmission shaft 1 and rotates, transmission shaft 1 drives sensor 2 and rotates, sensor 2 drives connecting axle 6 and rotates, connecting axle 6 drives sliding ring mechanism 7 and rotates.

As shown in fig. 2 and fig. 3, a coupler 8 is fixedly installed at one end of a servo motor 3, a rotating shaft 9 is fixedly installed at one end of the coupler 8 far away from the servo motor 3, connectors 10 are fixedly installed at two ends of a sensor 2, the connectors 10 are fixedly installed with one end of a transmission shaft 1, the connectors 10 are respectively fixedly installed with the transmission shaft 1 and a connecting shaft 6, the surface of the connecting shaft 6 is rotatably connected with the inside of a bearing room 5, the connectors 10 are fixedly installed with the transmission shaft 1 through connecting screws 11, bearing room fixing screws 12 are fixedly installed below the bearing room 5, fixing nuts 13 are connected with surface threads of the bearing room fixing screws 12, the bottom of the bearing room fixing screws 12 is in threaded connection with a bottom plate 4, bearings 14 are fixedly installed inside the bearing room 5, a slip ring mechanism 7 comprises a male slip ring 71 and a female slip ring 72, one end of the male slip ring 71 is fixedly installed with one end of the connecting shaft 6 through male slip ring fixing screws 15, the other end of the male slip ring 71 is rotatably connected with the female slip ring 72, the top of the bottom plate 4 is fixedly provided with the support 16, the top of the support 16 is fixedly arranged with the surface of the female slip ring 72, the surface of the female slip ring 72 is symmetrically provided with the female slip ring fixing plates 17, the female slip ring fixing plates 17 are fixedly arranged with the top of the support 16 through the female slip ring fixing screws 18, the sensor 2 is enabled to rotate in the slip ring mechanism 7 through the connecting shaft 6 by arranging the male slip ring 71 and the female slip ring 72, so that the device can be detected in a high-rotation-speed environment, the slip ring mechanism 7 formed between the male slip ring 71 and the female slip ring 72 cannot damage the device at a high rotation speed, the coupling 8 is connected with the transmission shaft 1 and the rotating shaft 9 to play roles of conversion and connection, the connecting screw 11 can fix the connecting head 10 of the sensor 2 with the transmission shaft 1, the bearing room 5 fixing screw and the fixing nut 13 are used for fixing the bearing room 5 and the bottom plate 4, the male slip ring 71 is fixedly mounted with one end of the connecting shaft 6 through a male slip ring fixing screw 15, the bracket 16 is used for supporting the female slip ring 72, one end of the male slip ring 71 is slidably connected with the female slip ring 72, and the female slip ring 72 is fixed with the bracket 16 through a female slip ring fixing screw 18 and a female slip ring fixing plate 17.

When the sensor 2 is used specifically, the male slip ring 71 is fixed with the connecting shaft 6 through the male slip ring fixing screws 15, the female slip ring 72 is fixed with the support 16 through the female slip ring fixing plates 17 and the female slip ring fixing screws 18, when the connecting shaft 6 rotates, the connecting shaft 7 rotates, the connecting shaft 6 drives the male slip ring 71 to rotate, and the male slip ring 71 rotates in the female slip ring 72, so that the sensor 2 rotates in the slip ring mechanism 7.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sensor motion accuracy verifies device, includes transmission shaft (1), its characterized in that, the one end fixed mounting of transmission shaft (1) has the one end of sensor (2), the other end fixed mounting of transmission shaft (1) has the one end of servo motor (3), the bottom fixed mounting of servo motor (3) has bottom plate (4), the top fixed mounting of bottom plate (4) has two bearing rooms (5), transmission shaft (1) runs through bearing room (5) and with the inside of bearing room (5) rotates and connects, the one end fixed mounting of sensor (2) has the one end of connecting axle (6), the other end of connecting axle (6) rotates and is connected with sliding ring mechanism (7).

2. A sensor motion accuracy verification apparatus as claimed in claim 1, wherein: one end fixed mounting of servo motor (3) has shaft coupling (8), keep away from shaft coupling (8) the one end fixed mounting of servo motor (3) has pivot (9), the both ends fixed mounting of sensor (2) has connector (10).

3. A sensor motion accuracy verification apparatus according to claim 2, wherein: connector (10) with the one end fixed mounting of transmission shaft (1), connector (10) respectively with transmission shaft (1) with connecting axle (6) fixed mounting, the surface of connecting axle (6) with the inside of bearing room (5) is rotated and is connected, connector (10) through connecting screw (11) with transmission shaft (1) fixed mounting.

4. A sensor motion accuracy verification apparatus as claimed in claim 1, wherein: the below fixed mounting in bearing room (5) has bearing room set screw (12), the surperficial threaded connection of bearing room set screw (12) has fixation nut (13), the bottom of bearing room set screw (12) with bottom plate (4) threaded connection, the inside fixed mounting in bearing room (5) has bearing (14).

5. A sensor motion accuracy verification apparatus as claimed in claim 1, wherein: the slip ring mechanism (7) comprises a male slip ring (71) and a female slip ring (72), one end of the male slip ring (71) is fixedly mounted with one end of the connecting shaft (6) through a male slip ring fixing screw (15), and the other end of the male slip ring (71) is rotatably connected with the female slip ring (72).

6. The sensor motion accuracy verification apparatus according to claim 5, wherein: the top of the bottom plate (4) is fixedly provided with a support (16), and the top of the support (16) is fixedly arranged on the surface of the female slip ring (72).

7. The sensor motion accuracy verification apparatus according to claim 6, wherein: and the surface of the female slip ring (72) is symmetrically provided with a female slip ring fixing plate (17), and the female slip ring fixing plate (17) is fixedly arranged on the top of the bracket (16) through a female slip ring fixing screw (18).