CN217085203U

CN217085203U - Test platform for detecting high-speed motor

Info

Publication number: CN217085203U
Application number: CN202220238153.XU
Authority: CN
Inventors: 李刚; 乐树金; 陆会征
Original assignee: Wuxi Dajinyi Technology Co ltd
Current assignee: Wuxi Dajinyi Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-29
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a test platform for detecting high-speed motor, including the base module, drive module, the test support, protection casing and hydraulic clamping jar, wherein base module fixed mounting is subaerial, drive module installs the one end at the base module, drive module and test leg joint, hydraulic clamping jar sets up on the test support, the protection casing sets up in the base module, cover drive module and test support in inside, this application detects on same platform through each item data integration that will await measuring the motor needs to detect, the detection efficiency is improved, and can be applicable to the motor that awaits measuring of multiple different specifications, be suitable for and promote on a large scale.

Description

Test platform for detecting high-speed motor

Technical Field

The utility model relates to a motor check out test set field, in particular to a test platform for detecting high-speed motor.

Background

The new energy electric automobile is powered by a vehicle-mounted power supply, the vehicle is driven to run by a motor, the motor converts electric energy of the power supply into mechanical energy, and wheels are driven to work by a transmission device, so that the motor is a core part for the new energy electric automobile, and a motor manufacturer needs to perform detection and test before leaving a factory on the produced motor to determine whether each index of the motor meets the requirement or not.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a test platform for detecting high-speed motor assembles in an organic whole with multiple detection function, detects the locked-rotor current, the moment of torsion and the rotational speed condition of high-speed motor, improves the efficiency to dispatching from the factory before motor each item data detection.

The technical scheme is as follows: a test platform for detecting high-speed motor, including base module, drive module, test support, protection casing and hydraulic clamping jar, base module fixed mounting is subaerial, drive module installs the one end at base module, drive module and test leg joint, the hydraulic clamping jar sets up on test support, the protection casing sets up on base module, the protection casing covers drive module and test support in inside.

Preferably, the top surface of the base module is provided with a T-shaped groove convenient for adjusting the positions of the driving module, the testing support and the protective cover, and shock pads for shock absorption are arranged on support legs of the base module.

As preferred, drive module drags motor, shaft coupling, torque meter, bearing box, butt joint spline and installing support including the owner, the installing support sets up on the base module, the owner drags motor fixed mounting in the one end of installing support, the output that the owner drags the motor is connected with the shaft coupling, the coupling joint has the torque meter, the torque meter is connected with the bearing box, bearing box and butt joint splined connection, the butt joint spline is connected with the motor that awaits measuring after running through welding wallboard and the keysets in the test stand.

Preferably, a temperature sensor for monitoring the temperature of the bearing box and a vibration sensor for vibration are provided on the box body of the bearing box.

Preferably, the butt spline is selected to have different specifications according to the model of the motor to be tested.

Preferably, the test support comprises a welding wallboard and an adapter plate, the welding wallboard is fixedly arranged on the mounting support and located at one end of the butt spline, the adapter plate is fixed on the welding wallboard through a hydraulic clamping cylinder, and the adapter plate is connected with the motor to be tested.

Preferably, the adapter plate is selected to have different specifications according to the model of the motor to be tested.

Preferably, the protective cover comprises a frame, a protective plate and a safety grating, the frame is constructed by adopting an aluminum profile, the protective plate is made of transparent organic glass and is installed in the frame, the safety grating is arranged on the installation support, a sliding rail is arranged at the bottom of the frame, and the protective cover moves back and forth along the sliding rail.

Has the advantages that:

(1) this application provides power through drive module to the locked-rotor current, moment of torsion and the rotational speed of the motor under test that detect and drive module are connected integrate on same platform each item data integration that will detect, improved detection efficiency.

(2) This application is through the setting of protection casing, has ensured that whole testing process can not cause the injury to the staff of operation.

(3) This application can be applicable to the motor of multiple different models through changing butt joint spline and keysets.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a perspective view of the present application with the protective cover removed;

fig. 3 is a side view of the present application.

Detailed Description

As shown in fig. 1-3, which are structural schematic diagrams of the present application, in this embodiment, the present application includes a base module 1, a driving module 2, a testing support 3, a protection cover 4, and a hydraulic clamping cylinder, where the base module 1 is fixedly installed on the ground, a T-shaped groove 11 is provided on a top surface of the base module 1, the T-shaped groove 11 is convenient for the driving module 2, the testing support 3, and the protection cover 4 on the top surface of the base module 1 to adjust positions, and a shock absorbing pad 13 is provided on a support leg 12 of the base module 1, so that overall jitter caused by vibration generated in work of the present application can be reduced.

In this embodiment, drive module 2 sets up on base module 1, drive module 2 drags motor 21 including the owner, shaft coupling 22, torque meter 23, bearing box 24, butt joint spline and installing support 25, wherein installing support 25 sets up on base module 1, the owner drags motor 21 to be used for providing power, fixed mounting is in the one end of installing support 25, the output that the owner dragged motor 21 is connected with shaft coupling 22, shaft coupling 22 is connected with torque meter 23, torque meter 23 can test the moment of torsion of motor at the rotation in-process, torque meter 23 is connected with bearing box 24, bearing box 24 and butt joint splined connection, the butt joint spline runs through behind welding wallboard 31 and the keysets 32 in test support 3 and is connected with the motor 5 that awaits measuring, the motor 5 that awaits measuring drags motor 21 to reach behind the appointed rotational speed at the owner, detect each item numerical value at this moment of the motor 5 that awaits measuring.

In the embodiment, the housing of the bearing housing 24 is provided with a temperature sensor 26 for monitoring the temperature of the bearing housing 24 and a vibration sensor 27 for vibration, so that when the temperature of the bearing housing 24 is too high or the vibration degree exceeds a controllable range, an operator can operate the equipment in time to prevent damage.

In this embodiment, the test bracket 3 includes a welding wall plate 31 and an adapter plate 32, wherein the welding wall plate 31 is fixedly disposed on the mounting bracket 25 and located at one end of the butt-joint spline, the adapter plate 32 is fixed on the welding wall plate 31 through a hydraulic clamping cylinder, and the motor 5 to be tested is in butt joint with the butt-joint spline through the adapter plate 32.

In this embodiment, the protection cover 4 includes a frame 41, a protection plate 42 and a safety grating, wherein the frame 41 is made of an aluminum profile, the protection plate 42 is made of transparent organic glass and is mounted on the frame 41, the safety grating is arranged on the mounting bracket 25, and meanwhile, a sliding rail 43 is arranged at the bottom of the frame 41, and the protection cover 4 can move back and forth along the sliding rail 43.

In this embodiment, in order to adapt to the motors under test with different signals, the butt spline 25 and the adapter plate 32 can be replaced to match the motors under test 5.

This embodiment is at the during operation, and after installing the motor 5 that awaits measuring on keysets 32, remove protection casing 4 to cover this device including whole, start power, this device begins work, gathers the locked-rotor current, moment of torsion and the rotational speed of motor 5 that awaits measuring to with data assemble the back and convey and supply operating personnel to analyze on the external display equipment.

This application detects on same platform with each item data integration that the motor that awaits measuring needs to detect, has improved detection efficiency to can be applicable to the motor that awaits measuring of multiple different specifications, be suitable for and promote on a large scale.

Claims

1. A test platform for detecting a high-speed motor is characterized in that: including base module (1), drive module (2), test support (3), protection casing (4) and hydraulic clamping jar, base module (1) fixed mounting is subaerial, the one end at base module (1) is installed in drive module (2), and drive module (2) are connected with test support (3), the hydraulic clamping jar sets up on test support (3), protection casing (4) set up on base module (1), protection casing (4) cover drive module (2) and test support (3) inside.

2. A test platform for testing high speed motors according to claim 1, wherein: the top surface of base module (1) is provided with T type groove (11) of being convenient for drive module (2), test support (3) and protection casing (4) adjustment position, be provided with on stabilizer blade (12) of base module (1) and be used for absorbing shock pad (13).

3. A test platform for testing high speed motors according to claim 1, wherein: drive module (2) is including main motor (21), shaft coupling (22), torquemeter (23), bearing box (24), butt joint spline and installing support (25) of dragging, installing support (25) set up on base module (1), main one end of dragging motor (21) fixed mounting at installing support (25), the main output of dragging motor (21) is connected with shaft coupling (22), shaft coupling (22) are connected with torquemeter (23), torquemeter (23) are connected with bearing box (24), bearing box (24) and butt joint splined connection, the butt joint spline runs through behind welding wallboard (31) and keysets (32) in test support (3) and is connected with motor (5) that awaits measuring.

4. A test platform for testing high speed motors according to claim 3, wherein: and a temperature sensor (26) for monitoring the temperature of the bearing box (24) and a vibration sensor (27) for vibration are arranged on the box body of the bearing box (24).

5. A test platform for testing high speed motors according to claim 3, wherein: the butt spline (25) is selected to have different specifications according to the model of the motor (5) to be tested.

6. A test platform for testing high speed motors according to claim 1, wherein: the test support (3) is including welding wallboard (31) and keysets (32), welding wallboard (31) are fixed to be set up on installing support (25), are located butt joint spline one end, keysets (32) are fixed on welding wallboard (31) through the hydraulic pressure clamp cylinder, keysets (32) are connected with motor (5) that await measuring.

7. A test platform for testing high speed motors according to claim 6, wherein: the adapter plate (32) is selected to have different specifications according to the model of the motor (5) to be tested.

8. A test platform for testing high speed motors according to claim 1, wherein: the protective cover (4) comprises a frame (41), a protective plate (42) and a safety grating, wherein the frame (41) is constructed by adopting an aluminum profile, the protective plate (42) is made of transparent organic glass and is arranged in the frame (41), the safety grating is arranged on an installation support (25), a sliding rail (43) is arranged at the bottom of the frame (41), and the protective cover (4) moves back and forth along the sliding rail (43).