CN212585885U - Better motor test rack of antidetonation effect - Google Patents
Better motor test rack of antidetonation effect Download PDFInfo
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- CN212585885U CN212585885U CN202021651844.XU CN202021651844U CN212585885U CN 212585885 U CN212585885 U CN 212585885U CN 202021651844 U CN202021651844 U CN 202021651844U CN 212585885 U CN212585885 U CN 212585885U
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Abstract
The utility model is suitable for a motor test technical field provides a better motor test rack of antidetonation effect, including the testboard base, the top bolt of testboard base has the support column, the top bolt of support column has the backup pad, the central department bolt of backup pad top has rotational speed torque sensor, the left and right sides of rotational speed torque sensor all bolt and connect the shaft coupling; the utility model discloses a rotational speed torque sensor, the shaft coupling, driving motor, the axis of rotation, the mounting panel, the setting of damping spring and locating plate, it is better to have the antidetonation effect, can carry out quick fixed to the test motor that awaits measuring, operating personnel's intensity of labour has been reduced, and then can promote the advantage of efficiency of software testing, current test bench function singleness has been solved, operating personnel's working strength is higher, and manual operation exists the error easily, lead to the motor acutely to shake in the testing process, to the problem that rotational speed torque sensor caused wearing and tearing.
Description
Technical Field
The utility model belongs to the technical field of the motor test, especially, relate to a better motor test rack of antidetonation effect.
Background
As a technical direction of national key development, new energy automobiles are vigorously developed in recent years, and the market of new energy automobiles is continuously expanded. The motor needs to be tested and detected through the motor test bench before loading. In the installation process before the motor test, the coaxiality requirement between the output shaft of the motor and the input shaft of the load dynamometer is high, and the requirement for the alignment between the output shaft of the motor and the input shaft of the load dynamometer needs to be met. If the output shaft of the motor is not aligned with the input shaft of the load dynamometer, the output shaft of the motor deviates, so that the output shaft of the motor vibrates violently in a high-speed mode, a rotating speed torque sensor connected with the output shaft of the motor and the input shaft of the load dynamometer is easily abraded, and the rotating speed torque sensor is damaged in serious conditions.
The position of current motor test rack through manual regulation motor is fixed, and operating personnel's working strength is higher, and manual operation has the error easily, leads to the motor to acutely shake in the testing process, causes wearing and tearing to the rotational speed torque sensor to influence the accuracy of the numerical value of gathering. Therefore, the anti-seismic test bench has a good anti-seismic effect, can be used for quickly fixing the motor to be tested, reduces the labor intensity of operators, and can improve the test efficiency to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a better motor test rack of antidetonation effect aims at solving the problem that proposes among the above-mentioned background art.
The utility model is realized in such a way, a better motor test rack of antidetonation effect, including the testboard base, the top of testboard base is bolted with the support column, the top of support column is bolted with the backup pad, the center department of backup pad top is bolted with rotational speed torque sensor, the shaft coupling has all been bolted on the left and right sides of rotational speed torque sensor, the right side of testboard base top is bolted with fixed frame, the inner chamber of fixed frame is bolted with driving motor, the center department of fixed frame inner chamber is bolted with the baffle, and driving motor is located the back of baffle, driving motor's output shaft is bolted with the axis of rotation, the surface cover of axis of rotation is equipped with the loose collar, the top of loose collar is bolted with the mounting panel, and the mounting panel runs through to the top of fixed frame, the surface of mounting panel is bolted with the telescopic link, and the telescopic link is the, the telescopic link is characterized in that one end, far away from the mounting plate, of the telescopic link is bolted with a connecting seat, a damping spring is sleeved on the surface of the telescopic link and is in bolted connection with the mounting plate, and one opposite side of the connecting seat is in bolted connection with a positioning plate.
Preferably, the left side of the top of the base of the test bench is bolted with a fixed frame, the top of the left side of the fixed frame is bolted with a servo motor, the right end of the servo motor is fixedly provided with a connecting shaft, the connecting shaft penetrates through the fixed frame and is rotatably connected with the fixed frame, and the right end of the connecting shaft extends to the inner cavity of the coupler.
Preferably, the strip groove has been seted up at the top of fixed frame, the mounting panel is located the inside in strip groove, and the inner wall sliding connection in mounting panel and strip groove, the equal bolted connection in the left and right sides of mounting panel has the fixed plate, sliding connection between fixed plate and the fixed frame.
Preferably, pressure sensors are bolted to one opposite sides of the mounting plates and located between the telescopic rods, the positioning plates are arc-shaped plates and are symmetrically arranged, cushion pads are bonded to the inner walls of the positioning plates, and the cushion pads are insulating rubber pads.
Preferably, the rotating shaft penetrates through the partition plate and is connected with the partition plate in a rotating mode, two sections of threads in opposite directions are arranged on the surface of the rotating shaft, the movable rings are located on two sides of the partition plate respectively, and the movable rings are connected with the rotating shaft through the threads.
Preferably, the quantity of support column is four, and the support column is located the four corners of backup pad bottom, the bottom bolt of support column has connect the swash plate, and the swash plate is the annular and distributes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotational speed torque sensor, the shaft coupling, driving motor, the axis of rotation, the mounting panel, the setting of damping spring and locating plate, it is better to have the antidetonation effect, can carry out quick fixed to the test motor that awaits measuring, operating personnel's intensity of labour has been reduced, and then can promote the advantage of efficiency of software testing, current test bench function singleness has been solved, operating personnel's working strength is higher, and manual operation exists the error easily, lead to the motor acutely to shake in the testing process, to the problem that rotational speed torque sensor caused wearing and tearing.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a right sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;
FIG. 4 is a perspective view of the present invention;
in the figure: 1. a test bed base; 2. a support pillar; 3. a support plate; 4. a rotational speed torque sensor; 5. a coupling; 6. a fixing frame; 7. a drive motor; 8. a partition plate; 9. a rotating shaft; 10. a movable ring; 11. mounting a plate; 12. a telescopic rod; 13. a connecting seat; 14. a damping spring; 15. positioning a plate; 16. a fixed mount; 17. a servo motor; 18. a connecting shaft; 19. a strip-shaped groove; 20. a fixing plate; 21. a pressure sensor; 22. a cushion pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a motor testing stand with good anti-vibration effect, which comprises a testing stand base 1, a support column 2 is bolted on the top of the testing stand base 1, a support plate 3 is bolted on the top of the support column 2, a rotational speed and torque sensor 4 is bolted on the center of the top of the support plate 3, a shaft coupling 5 is bolted on both the left side and the right side of the rotational speed and torque sensor 4, a fixed frame 6 is bolted on the right side of the top of the testing stand base 1, a driving motor 7 is bolted on the inner cavity of the fixed frame 6, a partition plate 8 is bolted on the center of the inner cavity of the fixed frame 6, the driving motor 7 is located on the back of the partition plate 8, a rotating shaft 9 is bolted on the output shaft of the driving motor 7, a movable ring 10 is sleeved on the surface of the rotating shaft 9, a mounting plate 11 is bolted on the top of the, and telescopic link 12 is the symmetric distribution, and the one end bolt that telescopic link 12 kept away from mounting panel 11 has connecting seat 13, and the surface cover of telescopic link 12 is equipped with damping spring 14, and damping spring 14 and mounting panel 11 preceding bolt, and the equal bolt of one side in opposite directions of connecting seat 13 has locating plate 15.
In this embodiment, through rotational speed torque sensor 4, the shaft coupling 5, driving motor 7, axis of rotation 9, mounting panel 11, damping spring 14 and locating plate 15's setting, it is better to have the antidetonation effect, can fix fast the test motor that awaits measuring, operating personnel's intensity of labour has been reduced, and then can promote efficiency of software testing's advantage, current test rack function singleness has been solved, operating personnel's working strength is higher, and there is the error easily in manual operation, lead to the motor acutely to shake in the test procedure, cause the problem of wearing and tearing to rotational speed torque sensor 4.
Furthermore, a fixed frame 16 is bolted on the left side of the top of the test bed base 1, a servo motor 17 is bolted on the top of the left side of the fixed frame 16, a connecting shaft 18 is fixedly installed at the right end of the servo motor 17, the connecting shaft 18 penetrates through the fixed frame 16 and is rotatably connected with the fixed frame 16, and the right end of the connecting shaft 18 extends to the inner cavity of the coupler 5.
In the embodiment, the motor to be tested can be synchronously rotated through the coupler 5 by arranging the fixing frame 16, the servo motor 17 and the connecting shaft 18, and then the motor to be tested can be detected.
Further, a strip-shaped groove 19 is formed in the top of the fixing frame 6, the mounting plate 11 is located inside the strip-shaped groove 19, the mounting plate 11 is connected with the inner wall of the strip-shaped groove 19 in a sliding mode, fixing plates 20 are bolted to the left side and the right side of the mounting plate 11, and the fixing plates 20 are connected with the fixing frame 6 in a sliding mode.
In the present embodiment, the arrangement of the strip-shaped groove 19 and the fixing plate 20 facilitates the movement of the mounting plate 11, and the position of the mounting plate 11 can be prevented from being displaced.
Further, the opposite side of the mounting plate 11 is bolted with a pressure sensor 21, the pressure sensor 21 is located between the telescopic rods 12, the positioning plate 15 is an arc-shaped plate, the positioning plate 15 is symmetrically arranged, the inner wall of the positioning plate 15 is bonded with a cushion pad 22, and the cushion pad 22 is an insulating rubber pad.
In the embodiment, the pressure sensor 21 and the cushion pad 22 are arranged, so that the positioning plate 15 can be tightly attached to the motor to be tested, and the stability of the motor to be tested is improved.
Furthermore, the rotating shaft 9 penetrates through the partition plate 8 and is rotatably connected with the partition plate 8, two sections of threads with opposite directions are arranged on the surface of the rotating shaft 9, the movable rings 10 are respectively positioned on two sides of the partition plate 8, and the movable rings 10 are in threaded connection with the rotating shaft 9 through the threads.
In this embodiment, the movable rings 10 can be moved synchronously by the arrangement of the rotating shaft 9 and the movable rings 10, and the working efficiency of the driving motor 7 can be improved.
Further, the quantity of support column 2 is four, and support column 2 is located the four corners of backup pad 3 bottoms, and the bottom bolt of support column 2 has connect the swash plate, and the swash plate is the annular and distributes.
In this embodiment, through the special setting of support column 2, can increase the stability of backup pad 3, guarantee the accuracy of test result.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, a motor to be tested is placed between the positioning plates 15, then the driving motor 7 is started, the driving motor 7 works to drive the rotating shaft 9 to rotate, meanwhile, the movable rings 10 move oppositely along the rotating shaft 9, and further, the mounting plates 11 can be driven to move oppositely, the fixing plates 20 slide along the surface of the fixing frame 6, the moving stability of the mounting plates 11 is ensured, the driving motor 7 continuously works to enable the distance between the positioning plates 15 to be gradually reduced, then, the buffer pads 22 on the inner wall of the positioning plates 15 are tightly attached to the motor to be tested, at the moment, the reaction force of the positioning plates 15 can push the damping springs 14 and the telescopic rods 12 to be shortened until the connecting seats 13 are in contact with the pressure sensors 21, the pressure sensors 21 feed back information to the control center and control the driving motor 7 to stop, and further, the motor to be tested can, make and keep laminating between blotter 22 and the motor that awaits measuring, will await measuring after that butt joint between motor and the shaft coupling 5, open servo motor 17 at last, servo motor 17 drives connecting axle 18 and shaft coupling 5 and rotates, and then can await measuring the motor that awaits measuring and detect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a better motor test rack of antidetonation effect, includes testboard base (1), its characterized in that: the top of testboard base (1) has been bolted and has been connected support column (2), the top of support column (2) has been bolted and has been connected backup pad (3), the central bolt of locating at backup pad (3) top has rotational speed torque sensor (4), the equal bolt of the left and right sides of rotational speed torque sensor (4) has shaft coupling (5), the right side bolt at testboard base (1) top has been connected fixed frame (6), the inner chamber bolt of fixed frame (6) has been connected driving motor (7), the central bolt of locating of fixed frame (6) inner chamber has baffle (8), and driving motor (7) are located the back of baffle (8), the output shaft bolt of driving motor (7) has been connected axis of rotation (9), the surface cover of axis of rotation (9) is equipped with activity ring (10), the top bolt of activity ring (10) has been connected mounting panel (11), and mounting panel (11) run through to the top of fixed frame (6), the surface bolt of mounting panel (11) has telescopic link (12), and telescopic link (12) are the symmetric distribution, the one end bolt that mounting panel (11) were kept away from in telescopic link (12) has connecting seat (13), the surface cover of telescopic link (12) is equipped with damping spring (14), and damping spring (14) bolt before with mounting panel (11), connecting seat (13) one side in opposite directions all bolts has locating plate (15).
2. The better motor test rack of antidetonation effect of claim 1, characterized by: the left side bolt at testboard base (1) top has connect mount (16), servo motor (17) have been bolted at the left top of mount (16), the right-hand member fixed mounting of servo motor (17) has connecting axle (18), connecting axle (18) run through mount (16) and with the mount (16) between rotate be connected, the right-hand member of connecting axle (18) extends to the inner chamber of shaft coupling (5).
3. The better motor test rack of antidetonation effect of claim 1, characterized by: strip groove (19) have been seted up at the top of fixed frame (6), mounting panel (11) are located the inside in strip groove (19), and the inner wall sliding connection in mounting panel (11) and strip groove (19), the equal bolted connection in the left and right sides of mounting panel (11) has fixed plate (20), sliding connection between fixed plate (20) and fixed frame (6).
4. The better motor test rack of antidetonation effect of claim 1, characterized by: mounting panel (11) one side in opposite directions all bolted connection has pressure sensor (21), and pressure sensor (21) are located between telescopic link (12), locating plate (15) are the arc, and locating plate (15) are the symmetry setting, the inner wall bonding of locating plate (15) has blotter (22), blotter (22) are insulating rubber pad.
5. The better motor test rack of antidetonation effect of claim 1, characterized by: the rotation axis (9) run through baffle (8) and with rotate between baffle (8) and be connected, the surface of rotation axis (9) is provided with two sections opposite direction's screw thread, activity ring (10) are located the both sides of baffle (8) respectively, and threaded connection between activity ring (10) and rotation axis (9) through the screw thread.
6. The better motor test rack of antidetonation effect of claim 1, characterized by: the quantity of support column (2) is four, and support column (2) are located the four corners of backup pad (3) bottom, the bottom of support column (2) has bolted the swash plate, and the swash plate is the annular and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021651844.XU CN212585885U (en) | 2020-08-11 | 2020-08-11 | Better motor test rack of antidetonation effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021651844.XU CN212585885U (en) | 2020-08-11 | 2020-08-11 | Better motor test rack of antidetonation effect |
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| CN212585885U true CN212585885U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021651844.XU Active CN212585885U (en) | 2020-08-11 | 2020-08-11 | Better motor test rack of antidetonation effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236377A (en) * | 2021-11-18 | 2022-03-25 | 上海申传电气股份有限公司 | Health condition monitoring device of driving part of permanent magnet synchronous motor for monorail crane |
| CN115979677A (en) * | 2023-03-20 | 2023-04-18 | 武汉嘉华汽车塑料制品有限公司 | Measurement and control device and measurement and control method for damper of automobile armrest overturning structure |
| CN117347049A (en) * | 2023-12-04 | 2024-01-05 | 枣庄市高晟实业有限公司 | Speed reducer test machine with quick positioning function |
-
2020
- 2020-08-11 CN CN202021651844.XU patent/CN212585885U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236377A (en) * | 2021-11-18 | 2022-03-25 | 上海申传电气股份有限公司 | Health condition monitoring device of driving part of permanent magnet synchronous motor for monorail crane |
| CN114236377B (en) * | 2021-11-18 | 2023-08-11 | 上海申传电气股份有限公司 | Permanent magnet synchronous motor driving part health condition monitoring device for monorail crane |
| CN115979677A (en) * | 2023-03-20 | 2023-04-18 | 武汉嘉华汽车塑料制品有限公司 | Measurement and control device and measurement and control method for damper of automobile armrest overturning structure |
| CN117347049A (en) * | 2023-12-04 | 2024-01-05 | 枣庄市高晟实业有限公司 | Speed reducer test machine with quick positioning function |
| CN117347049B (en) * | 2023-12-04 | 2024-02-02 | 枣庄市高晟实业有限公司 | Speed reducer test machine with quick positioning function |
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