CN211373986U - Oscillation testing device for hub motor - Google Patents
Oscillation testing device for hub motor Download PDFInfo
- Publication number
- CN211373986U CN211373986U CN202020245875.9U CN202020245875U CN211373986U CN 211373986 U CN211373986 U CN 211373986U CN 202020245875 U CN202020245875 U CN 202020245875U CN 211373986 U CN211373986 U CN 211373986U
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- linear guide
- guide rail
- base
- support frame
- wheel
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Abstract
The utility model discloses a hub motor vibrates testing arrangement, including base, testboard, test track, right linear guide, right mounting panel, cylinder, right branch strut, left linear guide, left mounting panel, direction telescopic link and left branch strut, the testboard is fixed to be set up on base upper portion, installs the action wheel on the testboard and from the driving wheel, test track transmission is installed at the action wheel and from the driving wheel, and left linear guide and right linear guide symmetry set up in the both sides of testboard, and left linear guide and right linear guide fixed mounting are on the base, on the base in the fixed left linear guide outside of left side mounting panel. Adjusting wheel hub in the position of test track, can realizing wheel hub at the substantial conversion of different analog surface states, after the test of a period, detect the output line connection to circuit detection of wheel hub motor, if output electric quantity accords with design standard then the product is qualified, this device has the road surface simulation degree height, the dismouting of being convenient for detects the advantage.
Description
Technical Field
The utility model belongs to the technical field of in-wheel motor, especially, relate to an in-wheel motor vibrates testing arrangement.
Background
The wheel hub motor technology is also called as in-wheel motor technology, and the most important characteristic of the wheel hub motor technology is that a power device, a transmission device and a braking device are integrated into a wheel hub together, so that the mechanical part of an electric vehicle is greatly simplified. Compared with the driving mode of the traditional internal combustion engine, the hub motor has the advantages of simple structure, large torque, small size, light weight, high transmission efficiency, low noise and the like. Because the internal structure of the hub motor is complex, the hub motor has the defect of easy failure, and therefore various tests need to be carried out on the hub motor, wherein one test is to detect the service life of the hub motor in a bumpy state.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: a device for detecting the service life of a hub motor in a bumpy state is provided.
In order to solve the technical problems, the invention is realized by the following technical scheme: a hub motor oscillation testing device comprises a base, a testing platform, a testing track, a right linear guide rail, a right mounting plate, a cylinder, a right support frame, a left linear guide rail, a left mounting plate, a guiding telescopic rod and a left support frame, wherein the testing platform is fixedly arranged on the upper part of the base, a driving wheel and a driven wheel are arranged on the testing platform, the driving wheel is in transmission connection with a driving mechanism, the testing track is in transmission installation on the driving wheel and the driven wheel, a stone simulation surface, a sand simulation surface and an asphalt simulation surface are arranged on the outer surface of the testing track in parallel, the left linear guide rail and the right linear guide rail are symmetrically arranged on two sides of the testing platform, the left linear guide rail and the right linear guide rail are fixedly installed on the base, the left mounting plate is fixedly installed on the base outside the left linear guide rail, left branch strut slidable mounting is on left linear guide, right branch strut slidable mounting is on right linear guide, the both ends difference fixed connection of direction telescopic link is on left mounting panel and left branch strut, the cylinder body fixed mounting of cylinder is on right mounting panel, the piston rod and the right branch strut fixed connection of cylinder, right branch strut and left branch strut top are to having seted up U type groove, the U type inslot that right branch strut and left branch strut top were seted up sets up the briquetting, the briquetting passes through spiro union fixed mounting at the top of right branch strut and left branch strut.
Preferably, the test bench is fixedly installed on the base through bolts.
Preferably, the right linear guide rail and the left linear guide rail are fixedly installed on the base through bolts.
Preferably, the bottom of the base is provided with a rubber shock pad.
Compared with the prior art, the utility model discloses an useful part is: adjusting wheel hub in the position of test track, can realizing wheel hub at the substantial conversion of different analog surface states, after the test of a period, detect the output line connection to circuit detection of wheel hub motor, if output electric quantity accords with design standard then the product is qualified, this device has the road surface simulation degree height, the dismouting of being convenient for detects the advantage.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a top view of the test station.
FIG. 3 is a cross-sectional view of a front view of a test station.
Fig. 4 is a schematic structural diagram of the left support frame and the right support frame.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the following embodiments:
as shown in fig. 1 to 4, the oscillation testing device for the hub motor comprises a base 1, a testing platform 2, a testing crawler 3, a right linear guide rail 41, a right mounting plate 42, a cylinder 43, a right support frame 44, a left linear guide rail 51, a left mounting plate 52, a guiding telescopic rod 53 and a left support frame 54, wherein the testing platform 2 is fixedly arranged on the upper portion of the base 1, a driving wheel 31 and a driven wheel 32 are arranged on the testing platform 2, the driving wheel 31 is connected to a driving mechanism in a transmission manner, the testing crawler 3 is installed on the driving wheel 31 and the driven wheel 32 in a transmission manner, a stone simulation surface 34, a sand simulation surface 35 and an asphalt simulation surface 36 are arranged on the outer surface of the testing crawler 3 in parallel, the stone simulation surface 34 is made of irregular bulges, the sand simulation surface 35 is made of discontinuously arranged surfaces, and the asphalt simulation surface 36 is made of asphalt on the surface of the testing crawler 3, the left linear guide rail 51 and the right linear guide rail 41 are symmetrically arranged at two sides of the test bench 2, the left linear guide rail 51 and the right linear guide rail 41 are fixedly arranged on the base 1, the left mounting plate 52 is fixed on the base 1 at the outer side of the left linear guide rail 51, the right mounting plate 42 is fixedly arranged on the base 1 at the outer side of the right linear guide rail 41, the left support frame 54 is slidably arranged on the left linear guide rail 51, the right support frame 44 is slidably arranged on the right linear guide rail 41, two ends of the guide telescopic rod 53 are respectively fixedly connected on the left mounting plate 52 and the left support frame 54, the cylinder body of the cylinder 43 is fixedly arranged on the right mounting plate 42, the piston rod of the cylinder 43 is fixedly connected with the right support frame 44, the tops of the right support frame 44 and the left support frame 54 are provided with U-shaped grooves, press blocks 71 are arranged in the, 72, and the pressing blocks 71 and 72 are fixedly arranged at the tops of the right support frame 44 and the left support frame 54 through screw threads.
The test bench 2 is fixedly installed on the base 1 through bolts, and the right linear guide rail 41 and the left linear guide rail 51 are both fixedly installed on the base 1 through bolts, so that the installation mode has the advantage of convenience in disassembly.
In order to avoid large vibration generated between the base 1 and the ground in the test process, a rubber shock absorption pad is arranged at the bottom of the base 1.
The working process is as follows: firstly, the pressing block 71 and the pressing block 72 are taken down, then the middle shaft of the hub 6 is arranged in the U-shaped groove, then the middle shaft of the hub 6 is pressed and fixed to prevent the rotation of the middle shaft by the pressing block 71 and the pressing block 72, at the moment, the main body of the hub 6 is arranged on the testing crawler 3, then the driving wheel 31 is driven to rotate by the starting and driving mechanism, and further the testing crawler 3 is driven to rotate, at the moment, the hub 6 rotates along with the testing crawler 3, the position of the hub 6 on the testing crawler 3 can be adjusted through the pushing and pulling effects of the air cylinder 43, the substantial conversion of the hub in different simulation surface states can be realized, after the test of a certain time, the output line of the hub motor is connected to a circuit for detection, if the output electric quantity meets the design standard, the product.
It is to be emphasized that: it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides an in-wheel motor vibrates testing arrangement which characterized in that: comprises a base (1), a test bench (2), a test track (3), a right linear guide rail (41), a right mounting plate (42), a cylinder (43), a right support frame (44), a left linear guide rail (51), a left mounting plate (52), a guiding telescopic rod (53) and a left support frame (54), wherein the test bench (2) is fixedly arranged on the upper part of the base (1), a driving wheel (31) and a driven wheel (32) are arranged on the test bench (2), the driving wheel (31) is connected to a driving mechanism in a transmission manner, the test track (3) is arranged on the driving wheel (31) and the driven wheel (32) in a transmission manner, a stone simulation surface (34), a sand simulation surface (35) and an asphalt simulation surface (36) are arranged on the outer surface of the test track (3) in parallel, the left linear guide rail (51) and the right linear guide rail (41) are symmetrically arranged on two, the left linear guide rail (51) and the right linear guide rail (41) are fixedly arranged on the base (1), the left mounting plate (52) is fixed on the base (1) at the outer side of the left linear guide rail (51), the right mounting plate (42) is fixedly arranged on the base (1) at the outer side of the right linear guide rail (41), the left support frame (54) is slidably arranged on the left linear guide rail (51), the right support frame (44) is slidably arranged on the right linear guide rail (41), two ends of the guide telescopic rod (53) are respectively and fixedly connected onto the left mounting plate (52) and the left support frame (54), a cylinder body of the cylinder (43) is fixedly arranged on the right mounting plate (42), a piston rod of the cylinder (43) is fixedly connected with the right support frame (44), the tops of the right support frame (44) and the left support frame (54) are provided with U-shaped grooves, press blocks (71) are arranged in the U-shaped grooves formed at the tops of the right support frame (44) and, 72) the pressing blocks (71, 72) are fixedly installed at the tops of the right supporting frame (44) and the left supporting frame (54) through screw threads.
2. The in-wheel motor oscillation testing device of claim 1, wherein: the test bench (2) is fixedly installed on the base (1) through bolts.
3. The in-wheel motor oscillation testing device of claim 1, wherein: and the right linear guide rail (41) and the left linear guide rail (51) are fixedly installed on the base (1) through bolts.
4. The in-wheel motor oscillation testing device of claim 1, wherein: the bottom of the base (1) is provided with a rubber shock pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245875.9U CN211373986U (en) | 2020-03-03 | 2020-03-03 | Oscillation testing device for hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245875.9U CN211373986U (en) | 2020-03-03 | 2020-03-03 | Oscillation testing device for hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373986U true CN211373986U (en) | 2020-08-28 |
Family
ID=72155769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020245875.9U Active CN211373986U (en) | 2020-03-03 | 2020-03-03 | Oscillation testing device for hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373986U (en) |
-
2020
- 2020-03-03 CN CN202020245875.9U patent/CN211373986U/en active Active
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