New energy automobile driving motor detection device

Abstract

The utility model relates to the technical field of detection devices, and discloses a new energy automobile driving motor detection device which comprises a detection table, four supporting legs are fixedly installed at the bottom of the detection table, the four supporting legs are arranged at the bottom of the detection table in a rectangular array mode, and buffer springs are arranged in the four supporting legs. According to the new energy automobile driving motor detection device, a rotary knob is rotated to drive a threaded rod so that a movable sliding block can move back and forth in the sliding groove, and the sliding block can move back and forth in the sliding groove; when some motors with different widths and models are met, a first mounting plate can be adjusted through a sliding block to adapt to some motors with different widths, then a rotating shaft can rotate after a motor main body is opened, and a rotating speed sensor can feed back rotating speed information of the motor main body to a control panel; and a worker obtains the performance parameters of the driving motor according to the change of the curve graph.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a detection device for a driving motor of a new energy vehicle. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source (or use conventional automotive fuels and adopt new on-board power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles are often powered by electricity, so drive motors are used.

[0003] Traditional motor detection devices can only fix motors of specific models when fixing motors, and cannot fix and detect motors of different models, resulting in limitations in use, and cannot better compare and derive the performance parameters of the drive motors. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a new energy vehicle drive motor detection device to solve the problem that the traditional motor detection device mentioned in the above background technology can only fix motors of specific models when fixing the motor, and cannot fix and detect motors of different models, resulting in limitations in use, and cannot better compare the performance parameters of the drive motor and derive the performance parameters of the drive motor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle drive motor detection device, including a detection platform, four support legs are fixedly installed at the bottom of the detection platform, the four support legs are arranged in a rectangular array at the bottom of the detection platform, buffer springs are arranged in the four support legs, and buffer blocks are arranged at the bottom ends of the buffer springs. A slide groove is opened in the middle position of the upper surface of the detection platform, a threaded rod is arranged in the slide groove, the front end of the threaded rod passes through the front end surface of the detection platform, and a knob is fixedly installed on the front end surface of the threaded rod.

[0006] By adopting the above technical solution, the test bench is supported by four supporting legs installed at the bottom of the test bench. Because the motor will vibrate during detection, and the buffer springs arranged in the supporting legs cooperate with the buffer blocks to reduce the vibration, the knob is turned to rotate the threaded rod, and when the threaded rod rotates, it will drive the inserted sliding block to move in the slide groove.

[0007] Preferably, a sliding block is provided in the slide groove, a through hole is provided in the sliding block for the threaded rod to pass through, a first mounting plate is fixedly installed on the top of the sliding block, a positioning hole is provided on the first mounting plate, and a second mounting plate is provided at a middle position on the upper surface of the detection table closer to the rear end, and a positioning hole is provided on the second mounting plate.

[0008] By adopting the above technical solution, the threaded rod is used to drive the sliding block to move back and forth in the slide groove. When encountering motors of different widths and models, the first mounting plate can be adjusted to adapt to motors of different widths. Since positioning holes are provided on the first mounting plate and the second mounting plate, the motor body can be better fixed.

[0009] Preferably, a mounting base is fixed to the first mounting plate and the second mounting plate by bolts, a motor body is arranged on the mounting base, a connecting block is arranged on one side end face of the motor body, and a control panel is arranged on the upper surface of the detection platform closer to the left side.

[0010] By adopting the above technical solution, the four through holes on the mounting base are aligned with the positioning holes opened on the first mounting plate and the second mounting plate, and then the mounting base and the first mounting plate and the second mounting plate are fixed with bolts, so that the motor body is fixed, and then the connecting block set on the end face of one side of the motor body can enable the motor to better detect the vibration value, and then the control panel set on the detection platform can control the electrical equipment, and at the same time, the received values ​​can also be displayed on the display screen thereon.

[0011] Preferably, a mounting block is fixedly mounted on the upper surface of the detection platform closer to the right side, and a rotation speed sensor is arranged on the front end surface of the mounting block.

[0012] With the above technical solution, after the motor body is fixed, it is opened. After the motor body is opened, the shaft on its output end will rotate. Then the speed sensor arranged on the mounting block senses the number of times the mark on the motor body shaft passes through, and feeds back the information to the screen on the control panel. The control panel compares the feedback information with the relevant parameters of the motor model to generate a curve graph. Then the staff derives the performance parameters of the drive motor based on the changes in the curve graph.

[0013] Preferably, a support frame is provided on the second mounting plate, a first rotating shaft is provided on the top of the support frame, a clamping detection seat is connected to the support frame via the first rotating shaft, a transmission cross plate is fixedly installed on the end of the clamping detection seat, the inner cavity of the transmission cross plate is connected to the numerical pointer via a connecting column, the numerical pointer is connected to the vertical plate via the second rotating shaft, and a numerical dial is provided on the top of the vertical plate.

[0014] By adopting the above technical scheme, the connecting block arranged on one end face of the motor is clamped by using the clamping detection seat, and then a vibration is generated when the motor is turned on, and then the vibration is transmitted to the clamping detection seat through the connecting block, and then the clamping detection seat changes to produce a certain shaking feeling through the first rotating shaft. Since the clamping detection seat is connected through the support frame, the clamping detection seat can be better fixed, and then the vibration will drive the numerical pointer on the vertical plate to rotate through the clamping detection seat, because the numerical pointer is connected to the vertical plate through the second rotating shaft, it can rotate slightly, so that the numerical pointer will point the vibration value to the numerical dial on the vertical plate, so that the vibration value can be detected, and then the driving motor body can be judged from the vibration amplitude whether it is phase-deficient, thereby improving the accuracy of the motor body detection.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A new energy vehicle drive motor detection device, by turning the knob to drive the threaded rod to move the sliding block back and forth in the slide groove, when encountering some motors of different widths and models, the first mounting plate can be adjusted by the sliding block to adapt to some motors of different widths, after the motor body is fixed, the motor body is opened, and after the motor body is opened, the shaft on the output end will rotate, and then the speed sensor arranged on the mounting block will feed back the speed information of the motor body to the control panel, and then the staff will obtain the performance parameters of the drive motor according to the changes in the curve graph.

[0017] 2. This new energy vehicle drive motor detection device uses a clamping detection seat to clamp the connecting block set on one end face of the motor. Then when the motor is turned on, it will generate a vibration, and then this vibration will be transmitted to the clamping detection seat through the connecting block. Then the vibration will drive the numerical pointer on the vertical plate to rotate through the clamping detection seat, so that the numerical pointer will point the vibration value to the numerical dial on the vertical plate, so that the vibration value can be detected, thereby improving the accuracy of the motor body detection.

[0018] 3. This new energy vehicle drive motor detection device, through the buffer springs installed in the four supporting legs at the bottom of the detection platform, will drive the buffer block connected to the bottom to shrink toward the supporting legs, and then when the supporting legs shrink back and forth, the vibration generated will be buffered to a certain extent, so that the detection device remains stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model new energy vehicle drive motor detection device;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of the new energy vehicle drive motor detection device of the utility model;

[0021] Figure 3 This is a schematic diagram of the clamping detection seat and its structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the threaded rod and its related structures of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the support leg of the utility model.

[0024] In the figure: 1. test bench; 2. support leg; 3. buffer spring; 4. buffer block; 5. slide groove; 6. threaded rod; 7. knob; 8. sliding block; 9. first mounting plate; 10. positioning hole; 11. second mounting plate; 12. mounting base; 13. bolt; 14. motor body; 15. connecting block; 16. control panel; 17. mounting block; 18. speed sensor; 19. support frame; 20. first rotating shaft; 21. clamping test seat; 22. transmission horizontal plate; 23. vertical plate; 24. numerical pointer; 25. second rotating shaft; 26. numerical dial. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-5, a new energy vehicle drive motor detection device, a slide groove 5 is opened in the middle of the upper surface of the detection platform 1, a threaded rod 6 is arranged in the slide groove 5, the front end of the threaded rod 6 passes through the front end surface of the detection platform 1, and a knob 7 is fixedly installed on the front end surface of the threaded rod 6, a sliding block 8 is arranged in the slide groove 5, and a through hole is arranged in the sliding block 8 so that the threaded rod 6 passes through it, a first mounting plate 9 is fixedly installed on the top of the sliding block 8, and a positioning hole 10 is opened on the first mounting plate 9, and the middle position of the upper surface of the detection platform 1 is relatively A second mounting plate 11 is provided near the rear end, a positioning hole 10 is provided on the second mounting plate 11, a mounting base 12 is fixed to the first mounting plate 9 and the second mounting plate 11 by bolts 13, a motor body 14 is provided on the mounting base 12, a connecting block 15 is provided on one side end face of the motor body 14, a control panel 16 is provided on the upper surface of the detection platform 1 closer to the left side, a mounting block 17 is fixedly installed on the upper surface of the detection platform 1 closer to the right side, and a speed sensor 18 is provided on the front end surface of the mounting block 17.

[0028] Working principle: when the motor body 14 is to be inspected, first turn the knob 7 to drive the threaded rod 6 to move the sliding block 8 back and forth in the slide groove 5. When encountering motors of different widths, the first mounting plate 9 can be adjusted by the sliding block 8 to adapt to motors of different widths. Since the first mounting plate 9 and the second mounting plate 11 are provided with positioning holes 10, the motor body 14 can be better fixed. Then, the four through holes on the mounting base 12 are aligned with the positioning holes 10 provided on the first mounting plate 9 and the second mounting plate 11, and then the bolts 13 are used to fix the mounting base 12 and the first mounting plate 9 and the second mounting plate 11. This fixes the motor body 14, and then one side end of the motor body 14 The connecting block 15 arranged on the surface can enable the motor to better detect the vibration value, and then the control panel 16 arranged on the detection platform 1 can control the electrical equipment, and at the same time, the received value can be displayed on the display screen thereon. After the motor body 14 is fixed, the motor body 14 is opened. After the motor body 14 is opened, the shaft on the output end will rotate, and then the speed sensor 18 arranged on the mounting block 17 senses the number of times the mark on the shaft of the motor body 14 passes, and feeds back the information to the screen on the control panel 16, and then the control panel 16 compares the feedback information with the relevant parameters of the motor model to generate a curve graph, and then the staff derives the performance parameters of the drive motor according to the changes in the curve graph.

[0029] Embodiment 2:

[0030] Please refer to Figures 1-5, a new energy vehicle drive motor detection device, a support frame 19 is arranged on the second mounting plate 11, a first rotating shaft 20 is arranged on the top of the support frame 19, a clamping detection seat 21 is connected to the support frame 19 through the first rotating shaft 20, a transmission cross plate 22 is fixedly installed at the end of the clamping detection seat 21, the inner cavity of the transmission cross plate 22 is connected to the numerical pointer 24 through a connecting column, the numerical pointer 24 is connected to the vertical plate 23 through the second rotating shaft 25, and a numerical dial 26 is provided on the top of the vertical plate 23.

[0031] Working principle:

[0032] Embodiment 3: By using the clamping detection seat 21 to clamp the connecting block 15 set on one end face of the motor, a vibration feeling will be generated when the motor is turned on, and then this vibration feeling will be transmitted to the clamping detection seat 21 through the connecting block 15, and then the clamping detection seat 21 changes to produce a certain shaking feeling through the first rotating shaft. Because the clamping detection seat 21 is connected through the support frame 19, the clamping detection seat 21 can be better fixed. Then the vibration feeling will drive the numerical pointer 24 on the vertical plate 23 to rotate through the clamping detection seat 21, because the numerical pointer 24 is connected to the vertical plate 23 through the second rotating shaft, it can rotate slightly, so that the numerical pointer 24 will point the vibration value to the numerical dial 26 on the vertical plate 23, so that the staff can obtain the vibration value so as to detect the vibration value, and then judge whether the drive motor body 14 is out of phase from the vibration amplitude, thereby improving the accuracy of the detection of the motor body 14.

[0033] Please refer to Figure 1-5 A new energy vehicle drive motor detection device, four support legs 2 are fixedly installed at the bottom of the detection platform 1, the four support legs 2 are arranged in a rectangular array at the bottom of the detection platform 1, and buffer springs 3 are arranged in the four support legs 2, and a buffer block 4 is arranged at the bottom of the buffer spring 3.

[0034] Working principle: When the motor is being tested, it will vibrate. When the motor is vibrating, the buffer spring 3 installed in the four supporting legs 2 at the bottom of the testing platform 1 will drive the buffer block 4 connected to its bottom to shrink toward the supporting leg 2. Then, when the supporting leg 2 shrinks back and forth, the vibration generated will be buffered to a certain extent, so that the testing device remains stable.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle drive motor detection device, comprising a detection platform (1), characterized in that: Four supporting legs (2) are fixedly mounted on the bottom of the testing platform (1), and the four supporting legs (2) are arranged in a rectangular array at the bottom of the testing platform (1). Buffer springs (3) are arranged in the four supporting legs (2), and buffer blocks (4) are arranged at the bottom ends of the buffer springs (3). A slide groove (5) is provided in the middle of the upper surface of the testing platform (1), and a threaded rod (6) is arranged in the slide groove (5). The front end of the threaded rod (6) passes through the front end surface of the testing platform (1), and a knob (7) is fixedly mounted on the front end surface of the threaded rod (6).

2. A new energy vehicle drive motor detection device according to claim 1, characterized in that: A sliding block (8) is arranged in the slide groove (5), a through hole is arranged in the sliding block (8) so that the threaded rod (6) passes through it, a first mounting plate (9) is fixedly mounted on the top of the sliding block (8), a positioning hole (10) is provided on the first mounting plate (9), and a second mounting plate (11) is arranged at a middle position of the upper surface of the detection platform (1) closer to the rear end, and a positioning hole (10) is provided on the second mounting plate (11).

3. A new energy vehicle drive motor detection device according to claim 2, characterized in that: The first mounting plate (9) and the second mounting plate (11) are both fixed with a mounting base (12) by means of bolts (13); a motor body (14) is arranged on the mounting base (12); a connecting block (15) is arranged on one end surface of the motor body (14); and a control panel (16) is arranged on the upper surface of the detection platform (1) closer to the left side.

4. A new energy vehicle drive motor detection device according to claim 1, characterized in that: A mounting block (17) is fixedly mounted on the upper surface of the detection platform (1) at a position closer to the right side, and a rotation speed sensor (18) is provided on the front end surface of the mounting block (17).

5. A new energy vehicle drive motor detection device according to claim 2, characterized in that: A support frame (19) is arranged on the second mounting plate (11), a first rotating shaft (20) is arranged at the top of the support frame (19), a clamping detection seat (21) is connected to the support frame (19) via the first rotating shaft (20), a transmission cross plate (22) is fixedly mounted at the end of the clamping detection seat (21), an inner cavity of the transmission cross plate (22) is connected to a numerical pointer (24) via a connecting column, the numerical pointer (24) is connected to the vertical plate (23) via a second rotating shaft (25), and a numerical dial (26) is provided at the top of the vertical plate (23).

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