CN217543340U

CN217543340U - Motor performance detection device

Info

Publication number: CN217543340U
Application number: CN202221021536.8U
Authority: CN
Inventors: 白星復; 宫海涛
Original assignee: Liaoning Fanshida Technology Co ltd
Current assignee: Liaoning Fanshida Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-04
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a motor performance detection device relates to the motor and detects technical field, and the technical problem that can not carry out the load adjustment exists according to motor model adaptability adjustment detection device's technical problem, including the base, motor mounting structure is installed to the wall on the base, the utility model discloses a lead screw control that the motor drove bears the moving platform who detects the motor, installs the detection motor homoenergetic of different drive end length and is connected with the detection axle, and through the screw thread elevation structure that the motor drove, carries out the fine setting of detection axle height for the level of detection axle can carry out the high adaptability adjustment to detecting the motor, makes things convenient for the detection motor installation of different models, through speculum and the laser receiver on laser emitter on the detection case and the disc, carries out the rotational speed and detects, changes the operation load that detects the motor through increasing the load counter weight, carries out the detection of rotational speed rate of change, detects motor performance data.

Description

Motor performance detection device

Technical Field

The utility model relates to a motor detects technical field, specifically is a motor performance detection device.

Background

The utility model relates to a Motor technology, motor (Motor) is the equipment that converts the electric energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.

For example, a utility model with a utility model number of CN205484422U, a detection fixture named as a micro DC motor, has the technical problem that the detection device cannot be adjusted according to the adaptability of the motor model, and has the technical problem that the load cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a motor performance detection device has solved current technique and has existed the technical problem that can not carry out the load adjustment according to motor model adaptability adjustment detection device, exists.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a motor performance detection device, includes the base, its characterized in that, motor mounting structure is installed to the wall on the base, fixed mounting has the detection motor on the motor mounting structure, the structure is increaseed to the counter shaft is installed to the wall on the base, rotate on the structure is increaseed to the counter shaft and install the detection axle, the epaxial connecting hole of having seted up of detection, the sharp keyway has been seted up in the connecting hole, it has the straight line parallel key to detect motor output fixed mounting, it installs in the connecting hole to detect motor output slidable mounting, straight line parallel key slidable mounting is in the sharp keyway.

Preferably, fixed mounting has the disc on the detection shaft, fixed mounting has the speculum on the disc, fixed mounting has the detection case on the base, rotate on the detection case and install laser emitter, install laser receiver on the detection case.

Preferably, the motor mounting structure includes first motor and moving base, moving base fixed mounting is on the base wall, slidable mounting has moving platform on the moving base, fixed mounting has the direction fence on the moving base, first motor fixed mounting is on the base wall, the lead screw is installed to the direction fence internal rotation, moving platform sets up threaded hole, moving platform and lead screw threaded connection, detection motor fixed mounting is on the moving platform wall.

Preferably, the counter shaft height adjusting structure comprises a fixed box and a second motor, the second motor is fixedly mounted on the upper wall surface of the base, the fixed box is fixedly mounted on the upper wall surface of the base, a shaft support is slidably mounted in the fixed box, the detection shaft is rotatably mounted on the shaft support, a lifting table is slidably mounted in the fixed box, the shaft support is fixedly mounted on the upper wall surface of the lifting table, a threaded hole is formed in the lifting table, a threaded rod is rotatably mounted in the fixed box and in threaded connection with the lifting table, and a driving part is mounted in the fixed box.

Preferably, the driving part comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driving bevel gear is fixedly connected to the driving end of the second motor, and the driven bevel gear is fixedly connected to the lower end of the threaded rod.

Preferably, a mounting hole is formed in one end of the detection shaft, an internal thread is formed in the mounting hole, a fastening screw rod is connected to the internal thread of the mounting hole in a threaded manner, and a load balance weight is fixedly mounted on the detection shaft.

Advantageous effects

The utility model provides a motor performance detection device, the utility model discloses a lead screw control that the motor drove bears the moving platform who detects the motor, install the detection motor homoenergetic of different drive end length and be connected with the detection axis, screw thread elevation structure through the motor drive, carry out the fine setting of detection axis height, make the level of detection axis can carry out the adjustment to the high suitability of detecting the motor, make things convenient for the detection motor installation of different models, through speculum and the laser receiver on laser emitter on the detection case and the disc, carry out the rotational speed and detect, change the operation load that detects the motor through increasing the load counter weight, carry out the detection of rotational speed change rate, detect motor performance data.

Drawings

Fig. 1 is the utility model discloses a motor performance detection device's main view section structure sketch map.

Fig. 2 is the utility model relates to a motor performance detection device looks sideways at section structure schematic diagram.

In the figure: 1. a base; 2. detecting a motor; 3. detecting a shaft; 4. a straight flat key; 5. a disc; 6. a mirror; 7. a detection box; 8. a laser transmitter; 9. a laser receiver; 10. a first motor; 11. a movable base; 12. a mobile platform; 13. a guide rail; 14. a lead screw; 15. a stationary box; 16. a second motor; 17. a shaft support; 18. a lifting platform; 19. a threaded rod; 20. a drive bevel gear; 21. a driven bevel gear; 22. fastening a screw rod; 23. a load weight;

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a motor performance detection device comprises a base 1 and is characterized in that a motor mounting structure is mounted on the upper wall surface of the base 1, a detection motor 2 is fixedly mounted on the motor mounting structure, a counter shaft heightening structure is mounted on the upper wall surface of the base 1, a detection shaft 3 is rotatably mounted on the counter shaft heightening structure, a connecting hole is formed in the detection shaft 3, a linear key groove is formed in the connecting hole, a linear flat key 4 is fixedly mounted at the output end of the detection motor 2, an output end of the detection motor 2 is slidably mounted in the connecting hole, the linear flat key 4 is slidably mounted in the linear key groove, a disc 5 is fixedly mounted on the detection shaft 3, a reflector 6 is fixedly mounted on the disc 5, a detection box 7 is fixedly mounted on the base 1, a laser emitter 8 is rotatably mounted on the detection box 7, a laser receiver 9 is mounted on the detection box 7, the motor mounting structure comprises a first motor 10 and a moving base 11, the moving base 11 is fixedly mounted on the upper wall surface of the base 1, a moving platform 12 is rotatably mounted on the moving base 11, a guide rail 13 is fixedly mounted on the wall surface of the moving platform 12, a guide rail 13 is fixedly mounted on the base 1, a screw shaft fixing structure 16 is mounted on the moving platform 14, a screw shaft fixing structure is mounted on the detection box 15, a second motor mounting structure 16 is mounted on the base 1, a screw shaft fixing frame 15 is mounted on the detection box 16, and a screw shaft fixing frame 15, a screw hole is mounted on the detection frame 14, sliding mounting has elevating platform 18 in fixed case 15, shaft bracket 17 fixed mounting is on elevating platform 18 wall, threaded hole has been seted up in elevating platform 18, fixed 15 internal rotations install threaded rod 19, threaded rod 19 and elevating platform 18 threaded connection, install the drive division in the fixed case 15, the drive division includes drive bevel gear 20 and driven bevel gear 21, drive bevel gear 20 and driven bevel gear 21 meshing connection, drive bevel gear 20 fixed connection is in the drive end of second motor 16, driven bevel gear 21 fixed connection is in threaded rod 19 lower extreme, the mounting hole has been seted up to 3 one end of detection axle, set up the internal thread in the mounting hole, threaded connection has fastening screw 22 in the mounting hole, fixed mounting has load counter weight 23 on the detection axle 3.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as shown in fig. 1-2, the first motor 10 and the second motor 16 are connected to an external controller and a power supply through wires, firstly, it is required to ensure that the output specifications of the detection motor 2 are consistent, if they are inconsistent, an additional adaptive extension section is connected to the output end to ensure that the output end can be connected to the detection shaft 3, and the first motor 10 is driven, the first motor 10 drives the lead screw 14 to rotate, so as to drive the moving platform 12 to move on the moving base 11, so that the output end of the detection motor 2 can be inserted into the detection shaft 3, when the horizontal height of the detection shaft 3 is inconsistent with the axis of the output end, the second motor 16 is started, the second motor 16 drives the driving bevel gear 20 to rotate, the driving bevel gear 20 drives the driven bevel gear 21 to rotate, the driven bevel gear 21 drives the threaded rod 19 to rotate, the threaded rod 19 drives the lifting platform 18 in threaded connection therewith to move up and down, so as to move up and down the frame 17 to adjust the horizontal height of the detection shaft 3, and when the detection shaft 3 is connected to the output end of the detection motor 2, the detection operation can be started.

Firstly, a proper load counter weight 23 is installed and is fastened by a fastening screw 22 in a threaded manner, so that the load counter weight 23 is fixedly installed and connected on a detection shaft 3, the detection motor 2 and the laser transmitter 8 are started, the angle of the laser transmitter 8 and the angle of the laser receiver 9 are adjusted and then fixed, when a reflector rotates to the lowest end of a disc 5, laser emitted by the laser transmitter 8 can be reflected into the laser receiver 9, so that the laser receiver 9 can detect optical signals at a certain moment every time the disc 5 rotates for one circle, rated voltage is introduced, the moment data of the laser receiver 9 can be calculated to obtain the rotating speed, the number of the load counter weights 23 is increased or reduced, the performance parameters of the detection motor 2 under different loads can be obtained, different experiments can be carried out according to needs to detect different performances of the motor 2, and the detection shaft 3 can be connected with external equipment to carry out detection of multiple performances such as torque.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a motor performance detection device, includes base (1), its characterized in that, base (1) is gone up the wall and is installed motor mounting structure, fixed mounting has detection motor (2) on the motor mounting structure, the counter shaft heightening structure is installed to the wall on base (1), counter shaft heightening structure goes up to rotate and installs and detect axle (3), it has seted up the connecting hole on axle (3) to detect, the straight line keyway has been seted up in the connecting hole, it has sharp parallel key (4) to detect motor (2) output fixed mounting, it has straight line parallel key (4) to detect motor (2) output slidable mounting in the connecting hole, sharp parallel key (4) slidable mounting is in the straight line keyway.

2. The motor performance detection device according to claim 1, wherein a disc (5) is fixedly mounted on the detection shaft (3), a reflecting mirror (6) is fixedly mounted on the disc (5), a detection box (7) is fixedly mounted on the base (1), a laser emitter (8) is rotatably mounted on the detection box (7), and a laser receiver (9) is mounted on the detection box (7).

3. The motor performance detection device according to claim 2, wherein the motor mounting structure comprises a first motor (10) and a moving base (11), the moving base (11) is fixedly mounted on the upper wall surface of the base (1), a moving platform (12) is slidably mounted on the moving base (11), a guide rail (13) is fixedly mounted on the moving base (11), the first motor (10) is fixedly mounted on the upper wall surface of the base (1), a lead screw (14) is rotatably mounted in the guide rail (13), a threaded hole is formed in the moving platform (12), the moving platform (12) is in threaded connection with the lead screw (14), and the detection motor (2) is fixedly mounted on the upper wall surface of the moving platform (12).

4. The motor performance detection device according to claim 3, wherein the counter shaft height adjusting structure comprises a fixed box (15) and a second motor (16), the second motor (16) is fixedly installed on the upper wall surface of the base (1), the fixed box (15) is fixedly installed on the upper wall surface of the base (1), a shaft bracket (17) is installed in the fixed box (15) in a sliding manner, the detection shaft (3) is rotatably installed on the shaft bracket (17), a lifting table (18) is installed in the fixed box (15) in a sliding manner, the shaft bracket (17) is fixedly installed on the upper wall surface of the lifting table (18), a threaded hole is formed in the lifting table (18), a threaded rod (19) is rotatably installed in the fixed box (15), the threaded rod (19) is in threaded connection with the lifting table (18), and a driving part is installed in the fixed box (15).

5. The motor performance detection device according to claim 4, wherein the driving portion comprises a driving bevel gear (20) and a driven bevel gear (21), the driving bevel gear (20) is engaged with the driven bevel gear (21), the driving bevel gear (20) is fixedly connected to the driving end of the second motor (16), and the driven bevel gear (21) is fixedly connected to the lower end of the threaded rod (19).

6. The motor performance detection device according to claim 4, wherein a mounting hole is formed at one end of the detection shaft (3), an internal thread is formed in the mounting hole, a fastening screw (22) is connected to the mounting hole in a threaded manner, and a load balance weight (23) is fixedly mounted on the detection shaft (3).