CN220913161U - Microcomputer test board for compressor motor performance - Google Patents

Abstract

The utility model belongs to the field of compressor test equipment, and particularly relates to a microcomputer test bench for the performance of a compressor motor, which comprises a test platform, wherein a fixed base and a plurality of telescopic fixed plates positioned in the fixed base are arranged on the test platform, a control frame for controlling the telescopic fixed plates to move is arranged at the left end of the fixed base, a movable base positioned at the right side of the fixed base and a load test module arranged on the movable base are arranged on the test platform, and a vibration test assembly positioned between the fixed base and the movable base is arranged on the test platform, wherein the telescopic fixed plates clamp and fix a motor to be tested in the fixed base in a telescopic movement mode, so that the space for placing the motor in the fixed base can be enlarged, a tester can conveniently place the motor in the fixed base, and a good motor installation effect can be maintained under the condition that the outer diameter and the specification of the motor are changed.

Description

Microcomputer test board for compressor motor performance

Technical Field

The utility model belongs to the field of compressor testing equipment, and particularly relates to a microcomputer testing table for the performance of a compressor motor.

Background

The compressor is used as a core component of a refrigeration system, and the refrigeration function is realized by matching with other components through a working mode of compressing gas into high-temperature high-pressure gas, so that the stability of a motor for providing power for compression action is particularly important.

The motor is fixedly connected with the fasteners such as the practical bolts in the compressor in most of the installation and fixation modes, and if the motor is fixed on the test bench in a fixation mode of the fasteners during the performance test of the motor, the defect of inconvenient disassembly and assembly exists.

Disclosure of utility model

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a compressor motor performance microcomputer test platform, it includes test platform, installs unable adjustment base and a plurality of flexible fixed plates that are located unable adjustment base inside on the test platform, and the unable adjustment base left end is provided with the control frame that control flexible fixed plate removed, installs the removal base that is located unable adjustment base right side and the load test module of setting on removing the base on the test platform, installs the vibrations test module that is located between unable adjustment base and the removal base on the test platform.

As the preferable scheme, the fixed base is internally provided with a cylindrical space and three evenly distributed telescopic slots are arranged around the space, the telescopic fixed plates are slidably arranged in the telescopic slots, and the limiting plates are arranged on the telescopic fixed plates.

As the preferable scheme, the control frame right-hand member installs the sloping block corresponding with each flexible fixed plate position, and sloping block right-hand member and flexible fixed plate left end laminating and the contact surface of both are the inclined plane.

As the preferable scheme, unable adjustment base and control frame top are provided with fixing base and screw rod seat respectively, and the screw rod seat internal rotation is connected with the screw rod, screw rod right-hand member and fixing base threaded connection.

As the preferable scheme, shake test assembly is including installing on test platform and being located the base of unable adjustment base right-hand member, and the base upside is provided with the lift base, is provided with sliding connection's contact plate and sensor in the lift base respectively, contact plate lower extreme and sensor upper end contact.

As a preferable scheme, a buffer spring is arranged between the lower end of the contact plate and the inner wall of the lifting base.

As a preferable scheme, the lower end of the lifting base is provided with a guide rod connected with the base.

Compared with the prior art, the utility model has the advantages that:

1. The telescopic fixing plate designed by the utility model clamps and fixes the motor to be tested in the fixing base in a telescopic movement mode, so that the space for placing the motor in the fixing base can be enlarged, a tester can conveniently place the motor in the fixing base, and a good motor installation effect can still be maintained under the condition that the outer diameter and specification of the motor are changed.

2. The lifting type vibration testing component designed by the utility model can be lifted to be contacted with the motor to achieve the purpose of detecting vibration phenomenon when the motor is tested, and has the effect of being convenient for a tester to disassemble and assemble the motor after being lowered.

Drawings

Fig. 1 is a schematic diagram of the utility model in operation.

Fig. 2 is a schematic diagram of the present utility model.

Fig. 3 is a schematic view of the fixing base of the present utility model.

Fig. 4 is a schematic view of the positional relationship between the telescopic fixed plate and the swash block according to the present utility model.

FIG. 5 is a schematic diagram of a shock testing assembly of the present utility model.

Reference numerals in the figures: 1. a test platform; 2. a fixed base; 3. a telescopic fixing plate; 4. a control rack; 5. a movable base; 6. a load test module; 7. a vibration testing assembly; 10. a telescopic slot; 11. a limiting plate; 12. a sloping block; 13. a fixing seat; 14. a screw seat; 15. a screw; 20. a base; 21. lifting a base; 22. a contact plate; 23. a sensor; 24. a buffer spring; 25. a guide rod.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples or figures are illustrative of the utility model and are not intended to limit the scope of the utility model.

The utility model provides a compressor motor performance microcomputer test board, as shown in fig. 1, fig. 2 and fig. 3, including test platform 1, install unable adjustment base 2 on the test platform 1 and be located the inside three flexible fixed plate 3 of unable adjustment base 2, motor 8 is placed in unable adjustment base 2 and is fixed by the cooperation centre gripping of three flexible fixed plate 3, flexible fixed plate 3 inner is provided with anti-skidding cushion with motor 8's contact surface, unable adjustment base 2 left end is provided with the control frame 4 that control flexible fixed plate 3 removed, install on test platform 1 and be located the removal base 5 on unable adjustment base 2 right side and set up the load test module 6 on removal base 5, install the vibrations test module 7 that is located between unable adjustment base 2 and the removal base 5 on the test platform 1.

As shown in fig. 3 and 4, the fixing base 2 is internally provided with a cylindrical space and three evenly distributed telescopic slots 10 are formed around the space, the telescopic fixing plates 3 are slidably mounted in the telescopic slots 10, limiting plates 11 are mounted on the telescopic fixing plates 3, the telescopic fixing plates 3 can move in the telescopic slots 10 in a telescopic manner along the direction perpendicular to the central axis of the fixing base 2, and the limiting plates 11 limit the telescopic fixing plates 3 to fall out of the telescopic slots 10.

As shown in fig. 4, the right end of the control frame 4 is provided with inclined blocks 12 corresponding to the positions of the telescopic fixed plates 3, the right end of each inclined block 12 is attached to the left end of the telescopic fixed plate 3, the contact surfaces of the inclined blocks are inclined planes, and when the inclined blocks 12 move to the right, the inclined blocks 12 drive the telescopic fixed plates 3 to move in a direction close to the center of the fixed base 2.

As shown in fig. 3, the top ends of the fixed base 2 and the control frame 4 are respectively provided with a fixed seat 13 and a screw seat 14, the screw seat 14 is rotationally connected with a screw 15, the right end of the screw 15 is in threaded connection with the fixed seat 13, and the screw 15 can drive the control frame 4 to move to the right side by rotating clockwise.

As shown in fig. 2 and 5, the vibration testing assembly 7 comprises a base 20 installed on the testing platform 1 and located at the right end of the fixed base 2, a lifting base 21 is arranged on the upper side of the base 20, a contact plate 22 and a sensor 23 which are in sliding connection are respectively arranged on the lifting base 21, the lower end of the contact plate 22 is contacted with the upper end of the sensor 23, a V-shaped groove is arranged in the center of the upper end of the contact plate 22, and the contact area with the motor 8 is enlarged;

A buffer spring 24 is arranged between the lower end of the contact plate 22 and the inner wall of the lifting base 21, a guide rod 25 connected with the base 20 is arranged at the lower end of the lifting base 21, the contact plate 22 is not contacted with the motor 8 in an initial state, and the lifting base 21 is controlled to move upwards so that the contact plate 22 is contacted with the lower end of the motor 8.

The load test module 6 and the sensor 23 are both in the prior art, the input shaft inside the load test module 6 is connected with the output shaft of the motor 8 in a key transmission manner, the load test module 6 can apply running resistance to the motor 8, and can detect the output torque and the rotation speed of the motor 8, and the sensor 23 detects the vibration condition of the motor 8 in a motion mode of up-and-down vibration of the induction contact plate 22.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims (7)

1. A microcomputer test board for the performance of a compressor motor is characterized in that: including test platform (1), install unable adjustment base (2) on test platform (1) and be located a plurality of flexible fixed plates (3) of unable adjustment base (2) inside, unable adjustment base (2) left end is provided with control frame (4) that control flexible fixed plate (3) removed, installs on test platform (1) and is located removal base (5) on unable adjustment base (2) right side and set up load test module (6) on removal base (5), installs vibration test subassembly (7) between unable adjustment base (2) and removal base (5) on test platform (1).

2. The microcomputer testing stand for motor performance of compressor according to claim 1, wherein: the fixed base (2) is internally provided with a cylindrical space and three uniformly distributed telescopic grooves (10) are formed around the space, the telescopic fixed plates (3) are slidably mounted in the telescopic grooves (10), and the limiting plates (11) are mounted on the telescopic fixed plates (3).

3. The microcomputer testing stand for motor performance of compressor according to claim 2, wherein: the right end of the control frame (4) is provided with inclined blocks (12) corresponding to the positions of the telescopic fixed plates (3), the right ends of the inclined blocks (12) are attached to the left ends of the telescopic fixed plates (3), and the contact surfaces of the inclined blocks and the left ends of the telescopic fixed plates are inclined surfaces.

4. The microcomputer testing stand for motor performance of compressor according to claim 1, wherein: the fixed base (2) and the top end of the control frame (4) are respectively provided with a fixed seat (13) and a screw rod seat (14), a screw rod (15) is rotationally connected to the screw rod seat (14), and the right end of the screw rod (15) is in threaded connection with the fixed seat (13).

5. The microcomputer testing stand for motor performance of compressor according to claim 1, wherein: the vibration testing assembly (7) comprises a base (20) which is arranged on the testing platform (1) and positioned at the right end of the fixed base (2), a lifting base (21) is arranged on the upper side of the base (20), a contact plate (22) and a sensor (23) which are in sliding connection are respectively arranged on the lifting base (21), and the lower end of the contact plate (22) is in contact with the upper end of the sensor (23).

6. The microcomputer testing stand for motor performance of compressor of claim 5, wherein: a buffer spring (24) is arranged between the lower end of the contact plate (22) and the inner wall of the lifting base (21).

7. The microcomputer testing stand for motor performance of compressor of claim 5, wherein: the lower end of the lifting base (21) is provided with a guide rod (25) connected with the base (20).