CN215728664U - Motor load testing device - Google Patents
Motor load testing device Download PDFInfo
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- CN215728664U CN215728664U CN202121917712.1U CN202121917712U CN215728664U CN 215728664 U CN215728664 U CN 215728664U CN 202121917712 U CN202121917712 U CN 202121917712U CN 215728664 U CN215728664 U CN 215728664U
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013142 basic testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of motor testing, and particularly relates to a motor load testing device which comprises a first platform and a second platform, wherein an eddy current brake and a torque and speed sensor are sequentially arranged on the first platform from left to right, the input end of the eddy current brake is fixedly connected with the output end of the torque and speed sensor, the input end of the torque and speed sensor is provided with a fastening head, the upper surface of the second platform is provided with a lifting mechanism, the lifting mechanism drives the lifting platform to move up and down, the lifting platform is provided with a sliding L-shaped fixing plate, the fixing plate is provided with a circular fixing hole, and the fixing plate is provided with two butterfly screws A. The utility model adopts the eddy current brake to provide load for the tested motor, and utilizes the torque and rotation speed sensor to carry out sensing transmission on the motor test data under the load.
Description
Technical Field
The utility model belongs to the technical field of motor testing, and particularly relates to a motor load testing device.
Background
The load test is intended to determine the efficiency, power factor, rotational speed, stator current, etc. of the motor. No matter be traditional dynamometer machine or neotype motor test system can all accomplish the basic test of motor test, two motors are to holding in the palm, and is the axle counter shaft, and general motor drives the generator, and resistance load is connected to the leading-out terminal at the generator, and when this kind of mode was tested, need use two sets of motors, it is very troublesome to operate, and a bit in addition, when this kind of mode carried out the load test, need fasten the processing to the motor axle head, and fixed position is difficult for adjusting.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, an object of the present invention is to provide a motor load testing device, which is convenient for testing and easy to fix an output shaft of a tested motor.
The motor load testing device comprises a first platform and a second platform, wherein an eddy current brake and a torque rotating speed sensor are sequentially arranged on the first platform from left to right, the input end of the eddy current brake is fixedly connected with the output end of the torque rotating speed sensor, a fastening head is arranged on the input end of the torque rotating speed sensor, a lifting mechanism is arranged on the upper surface of the second platform and drives the lifting platform to move up and down, an L-shaped fixing plate which slides left and right is arranged on the upper surface of the lifting platform, a circular fixing hole is formed in the fixing plate, and two butterfly screws A are arranged on the fixing plates on two sides of the fixing hole.
As further improvement and optimization of the technical scheme of the utility model, the technical scheme of the utility model can be optimized and improved as follows:
preferably, 4 electric cylinders are fixed on the upper surface of the second platform, and the upper ends of piston rods of the electric cylinders are vertically fixed with the lifting platform.
Preferably, the fastening head comprises a fastening cylinder with an opening at one end, the fastening cylinder is fixedly connected with the input end of the torque and rotation speed sensor, and a butterfly screw B is arranged on the fastening cylinder.
Preferably, two triangular reinforcing plates are arranged on the fixing plate.
Preferably, the upper surface of the lifting platform is provided with two slide rails, and the fixed plate is provided with two slide blocks which are matched with the two slide rails to slide.
Preferably, the fixing hole is circular.
Preferably, the size of the fixing hole is 10-25 cm.
The principle and the working flow of the utility model are as follows:
when the device is used, the end cover of the motor to be tested is placed in the fixing hole, the two butterfly screws A are screwed, the end cover of the motor is abutted and fixed, the height of the lifting platform is adjusted, the fixing plate is slid, the shaft of the motor to be tested is placed in the fastening head for fastening, the eddy current brake and the torque and speed sensor are started, the torque and speed sensor tests the torque load of the motor, and the torque and speed sensor penetrates signals into the controller to read sensing data, so that the load test is completed.
Compared with the prior art, the utility model has the following technical effects.
The utility model adopts the eddy current brake to provide load for the tested motor, and utilizes the torque and rotation speed sensor to carry out sensing transmission on the motor test data under the load, thereby realizing the transmission of the load test data;
the utility model has simple and easy operation for fixing the motor rotating shaft, and simultaneously adopts the modes of longitudinal electric cylinder movement and transverse sliding to adjust the position of the motor, thus having simple operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the fixing plate of FIG. 1;
fig. 3 is a bottom view 2.
In the figure: 1. the device comprises a first platform 2, an eddy current brake 3, a torque and rotation speed sensor 4, a butterfly screw B5, a fastening barrel 6, a reinforcing plate 7, a fixing plate 8, a lifting platform 8, an electric cylinder 9, an electric cylinder 10, a second platform 11, a fixing hole 12, a butterfly screw A13 and a sliding block.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-3, the motor load testing device of the present invention includes a first platform 1 and a second platform 10, wherein an eddy current brake 2 and a torque and speed sensor 3 are sequentially installed on the first platform 1 from left to right, an input end of the eddy current brake 2 is fixedly connected with an output end of the torque and speed sensor 3, an input end of the torque and speed sensor 3 is provided with a fastening head, an upper surface of the second platform 10 is provided with a lifting mechanism, the lifting mechanism drives the lifting platform 8 to move up and down, an L-shaped fixing plate 7 sliding left and right is arranged on an upper surface of the lifting platform 8, the fixing plate 7 is provided with a circular fixing hole 11, and two butterfly screws a12 are arranged on the fixing plates 7 on two sides of the fixing hole 11.
The upper surface of the second platform 10 is fixed with 4 electric cylinders 9, and the upper ends of piston rods of the electric cylinders 9 are vertically fixed with the lifting platform 8.
The fastening head comprises a fastening cylinder 5 with an opening at one end, the fastening cylinder 5 is fixedly connected with the input end of the torque and rotation speed sensor 3, and a butterfly screw B4 is arranged on the fastening cylinder 5.
Two triangular reinforcing plates 6 are arranged on the fixing plate 7.
Two slide rails are arranged on the upper surface of the lifting platform 8, and two slide blocks 13 which are matched with the two slide rails to slide are arranged on the fixed plate 7.
The fixing hole 11 is circular.
The size of the fixing hole 11 is 15 cm.
Although the present invention has been described with reference to the specific embodiments shown in the drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive changes based on the technical solution of the present invention.
Claims (7)
1. A motor load testing device is characterized in that: including first platform (1), second platform (10), install in proper order from left to right on first platform (1) and be equipped with eddy current brake ware (2), torque speed sensor (3), eddy current brake ware (2) input and torque speed sensor (3) output end fixed connection, be equipped with fastening head on torque speed sensor (3) input, second platform (10) upper surface is equipped with elevating system, elevating system drive lift platform (8) up-and-down motion, lift platform (8) upper surface are equipped with "L" type fixed plate (7) of horizontal slip, fixed plate (7) are equipped with circular fixed orifices (11), are equipped with two butterfly screw A (12) on fixed plate (7) of fixed orifices (11) both sides.
2. A motor load testing device according to claim 1, characterized in that: and 4 electric cylinders (9) are fixed on the upper surface of the second platform (10), and the upper ends of piston rods of the electric cylinders (9) are vertically fixed with the lifting platform (8).
3. A motor load testing device according to claim 1, characterized in that: the fastening head comprises a fastening cylinder (5) with an opening at one end, the fastening cylinder (5) is fixedly connected with the input end of the torque and rotation speed sensor (3), and a butterfly screw B (4) is arranged on the fastening cylinder (5).
4. A motor load testing device according to claim 1, characterized in that: two triangular reinforcing plates (6) are arranged on the fixing plate (7).
5. A motor load testing device according to claim 1, characterized in that: two slide rails are arranged on the upper surface of the lifting platform (8), and two slide blocks (13) which are matched with the two slide rails to slide are arranged on the fixing plate (7).
6. A motor load testing device according to claim 1, characterized in that: the fixing hole (11) is circular.
7. A motor load testing device according to claim 6, characterized in that: the size of the fixing hole (11) is 10-25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917712.1U CN215728664U (en) | 2021-08-16 | 2021-08-16 | Motor load testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917712.1U CN215728664U (en) | 2021-08-16 | 2021-08-16 | Motor load testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728664U true CN215728664U (en) | 2022-02-01 |
Family
ID=79996930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917712.1U Active CN215728664U (en) | 2021-08-16 | 2021-08-16 | Motor load testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096633A (en) * | 2022-08-23 | 2022-09-23 | 江苏万泰电机有限公司 | Sliding table type electric cylinder detection device |
-
2021
- 2021-08-16 CN CN202121917712.1U patent/CN215728664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096633A (en) * | 2022-08-23 | 2022-09-23 | 江苏万泰电机有限公司 | Sliding table type electric cylinder detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: 252000 North of Quanlin Road Dongshou Road, Renhe Street, Gaotang County, Liaocheng City, Shandong Province Patentee after: Shandong Wuhu Intelligent Equipment Co.,Ltd. Address before: 250000 north of Renhe Street Renhe office, Gaotang County, Liaocheng City, Shandong Province Patentee before: Xingyuan Electromechanical Technology (Gaotang) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A motor load testing device Granted publication date: 20220201 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wuhu Intelligent Equipment Co.,Ltd. Registration number: Y2024980023085 |