CN219319754U - Rotary hub test platform - Google Patents
Rotary hub test platform Download PDFInfo
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- CN219319754U CN219319754U CN202223413222.5U CN202223413222U CN219319754U CN 219319754 U CN219319754 U CN 219319754U CN 202223413222 U CN202223413222 U CN 202223413222U CN 219319754 U CN219319754 U CN 219319754U
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Abstract
The utility model relates to a rotating hub test platform, and belongs to the technical field of automobile tests; the device comprises four rotating hub mounting brackets which are arranged corresponding to four wheels of a vehicle, wherein each rotating hub mounting bracket is respectively connected with two rotating hubs in a rotating way, and one rotating hub is driven by a rotating hub motor; the two rotary hub mounting brackets on the front side are connected with the ground through two crank connecting rod mechanisms, the two rotary hub mounting brackets on the rear side are connected with the movable seat through two crank connecting rod mechanisms, two cranks in the two crank connecting rod mechanisms on the front side and the rear side are connected through an adjustable coupler, and one crank is connected with a crank motor; the lower end face of each rotating hub mounting bracket is fixedly provided with a vertical guide column, the guide column is downwards inserted into the guide cylinder, the outer side of the guide column is sleeved with a buffer spring, the guide cylinder at the front side is connected with the ground, and the guide cylinder at the rear side is connected with the movable seat; the specific platform special for the hub test can be provided for testing the whole vehicle correspondingly.
Description
Technical Field
The utility model belongs to the technical field of automobile detection, and particularly relates to a rotating hub test platform.
Background
In the whole automobile development process, the performance, emission, components and other aspects of the automobile, such as dynamic performance, economy, transmission components and the like, need to be tested, and a certain test field is needed for the tests, so that the hub test is carried out. The test site rents need to wait in a queue to influence the development progress of the whole vehicle, and meanwhile, the test period is increased, and the cost is increased; the conventional test site is built at high cost, and functions of the test site cannot be fully used, so that certain resource waste is caused, and a specific platform special for the hub test is needed.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a rotating hub test platform; solves the problem that a special targeted platform for the hub test is lacking at present.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme.
The rotating hub test platform comprises four rotating hub mounting brackets which are arranged corresponding to four wheels of a vehicle, wherein each rotating hub mounting bracket is respectively and rotatably connected with two rotating hubs, one rotating hub is driven by a rotating hub motor, and the other rotating hub is free to rotate; the two rotary hub mounting brackets at the front side are respectively connected with the ground through two crank connecting rod mechanisms, the two rotary hub mounting brackets at the rear side are respectively connected with the movable seat through two crank connecting rod mechanisms, two cranks in the two crank connecting rod mechanisms at the front side and the rear side are connected through an adjustable coupler, and one crank is connected with a crank motor; the lower end face of each rotating hub mounting bracket is fixedly provided with a vertical guide post, the guide posts are downwards inserted into the guide cylinders, buffer springs are sleeved outside the guide posts, the guide cylinders at the front side are connected with the ground, and the guide cylinders at the rear side are connected with the movable seat.
Further, the rotating hub is of a cylindrical structure, and the rotating shaft of the rotating hub extends leftwards and rightwards.
Further, on the two left-side rotating hub mounting brackets, a rotating hub motor is positioned at the left side of the rotating hub; on the two hub mounting brackets on the right side, the hub motor is located on the right side of the hub.
Further, the upper and lower ends of the buffer spring are respectively contacted with the lower end face of the rotating hub mounting bracket and the upper end face of the guide cylinder.
Further, the lower end face of each rotating hub mounting bracket is correspondingly provided with a connecting rod, and the upper end of the connecting rod is hinged with the lower end face of each rotating hub mounting bracket; the crank is of a ' Chinese character ' shape ' structure, the middle part is parallel to the two ends, the middle part is hinged with the lower end of the connecting rod, and the two ends are respectively and rotatably connected to the inside of the hinging seat; the hinging seat corresponding to the crank at the front side is fixed on the ground, and the hinging seat corresponding to the crank at the rear side is fixed on the movable seat.
Further, the lower end surface of the movable seat is contacted with the ground, the movable seat is in threaded connection with a wheel base adjusting screw, the axis of the wheel base adjusting screw is arranged along the front and the back, the wheel base adjusting screw is connected onto a fixing nut through threads, and the fixing nut seat is fixedly connected with the ground.
Further, the crank motor at the front side is fixed on the ground, and the crank motor at the rear side is fixed on the movable seat.
Compared with the prior art, the utility model has the following beneficial effects:
the hub test platform provided by the utility model can be used for correspondingly testing the whole vehicle under the working condition of meeting the test of the whole vehicle, simulating the road test condition required in the development process of the whole vehicle, ensuring the development progress of the whole vehicle, shortening the test period and reducing the cost.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a side view of the entirety of the present utility model;
FIG. 2 is a rear elevational view of the entire present utility model;
FIG. 3 is a top view of four hub mounting brackets of the present utility model;
the device comprises a rotating hub 1, a rotating hub motor 2, a rotating hub mounting bracket 3, a guide post 4, a crank motor 5, a first crank 6, a connecting rod 7, an adjustable coupler 8, a wheelbase adjusting screw 9, a movable seat 10, a hinging seat 11, a second crank 12, a guide cylinder 13, a buffer spring 14 and a fixing nut 15.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The following describes the technical scheme of the present utility model in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
As shown in fig. 1-3, the utility model provides a hub test platform, which comprises four hub mounting brackets 3 arranged corresponding to four wheels of a vehicle, wherein a left hub mounting bracket 3 and a right hub mounting bracket 3 are respectively arranged on the front side and the rear side of the platform, the left hub mounting bracket 3 and the right hub mounting bracket 3 on the same side are arranged in a group, and the two groups are arranged in parallel front and rear.
The rotating hub mounting brackets 3 are of plate-shaped structures which are horizontally arranged, two rotating hubs 1 which are arranged in parallel are respectively connected to each rotating hub mounting bracket 3 in a rotating mode, the rotating hubs 1 are of cylindrical structures, and rotating shafts of the rotating hubs 1 extend leftwards and rightwards. One of the rotating hubs 1 can freely rotate, the rotating shaft of the other rotating hub 1 is fixedly connected with the output shaft of the rotating hub motor 2, and one of the rotating hubs 1 is driven to rotate by the rotating hub motor 2. Specifically, on the two hub mounting brackets 3 on the left side, the hub motor 2 is located on the left side of the hub 1; on the two hub mounting brackets 3 on the right side, the hub motor 2 is located on the right side of the hub 1.
Four vertical guide posts 4 are respectively arranged on the four corners of the lower end face of each rotating hub mounting bracket 3, and the guide posts 4 are downwards inserted into the guide cylinders 13. The outside of the guide post 4 is sleeved with a buffer spring 14, and the upper end and the lower end of the buffer spring 14 are respectively contacted with the lower end face of the rotating hub mounting bracket 3 and the upper end face of the guide cylinder 13.
The lower end face of each rotating hub mounting bracket 3 is correspondingly provided with a connecting rod 7, and the upper end of the connecting rod 7 is hinged with the lower end face of the rotating hub mounting bracket 3. The lower ends of the two connecting rods 7 on the left side are hinged with the middle parts of the corresponding first cranks 6, and the lower ends of the two connecting rods 7 on the right side are hinged with the middle parts of the corresponding second cranks 12. The first crank 6 and the second crank 12 are both in a shape like a Chinese character 'ji', the middle part is parallel to the two ends, the middle part is hinged with the connecting rod 7, and the two ends are respectively and rotatably connected inside the hinged seat 11. The first crank 6 and the second crank 12 on the front side and the first crank 6 and the second crank 12 on the rear side are connected through an adjustable coupling 8, and the phase between the first crank 6 and the second crank 12 can be adjusted through the adjustable coupling 8. One end of the first crank 6 far away from the second crank 12 is fixedly connected with an output shaft of the crank motor 5, and the first crank 6 and the second crank 12 are driven to synchronously rotate through the crank motor 5.
The front first crank 6, the hinge base 11 of the second crank 12, and the front crank motor 5 are fixed to the ground. The first crank 6 at the rear side, the hinging seat 11 of the second crank 12 and the crank motor 5 at the rear side are fixed on the movable seat 10, the lower end surface of the movable seat 10 is contacted with the ground, the movable seat 10 is in threaded connection with the wheelbase adjusting screw 9, the axis of the wheelbase adjusting screw 9 is arranged along the front and the rear, the wheelbase adjusting screw 9 is connected onto the fixing nut 15 through threads, and the fixing nut 15 is fixedly connected with the ground.
The guide cylinders 13 corresponding to the two rotating hub mounting brackets 3 on the front side are connected with the ground through the fixed brackets, and the guide cylinders 13 corresponding to the two rotating hub mounting brackets 3 on the rear side are connected with the movable seat 10 through the fixed brackets.
The working principle of the utility model is as follows:
according to the wheelbase of the detected vehicle, the wheelbase adjusting screw 9 is rotated, so that the movable seat 10 can move back and forth under the action of the wheelbase adjusting screw 9, and the corresponding wheelbase of the vehicle is adjusted. According to the test requirement, the phase of the rotating hubs 1 corresponding to the left wheel and the right wheel can be adjusted through adjusting the adjustable coupler 8, and the tested vehicle can be driven into the test platform after the wheelbase and the phase of the rotating hubs 1 are adjusted.
According to the test requirement, or the tested vehicle is put into a neutral position, the wheel is driven to rotate by the hub motor 2; or the hub motor 2 does not work and is driven to rotate by the tested bicycle; when the vehicle running condition of the hollow road surface needs to be simulated, the crank motor 5 can be started, the crank motor 5 drives the first crank 6 and the second crank 12 to rotate, the first crank 6 and the second crank 12 drive the corresponding connecting rod 7 to move, and the connecting rod 7 drives the rotating hub mounting bracket 3 to move up and down.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a hub test platform which characterized in that: the device comprises four rotating hub mounting brackets (3) which are arranged corresponding to four wheels of a vehicle, wherein each rotating hub mounting bracket (3) is respectively connected with two rotating hubs (1) in a rotating way, one rotating hub (1) is driven by a rotating hub motor (2), and the other rotating hub (1) is free to rotate; the two rotary hub mounting brackets (3) at the front side are respectively connected with the ground through two crank connecting rod (7) mechanisms, the two rotary hub mounting brackets (3) at the rear side are respectively connected with the movable seat (10) through two crank connecting rod (7) mechanisms, two cranks in the two crank connecting rod (7) mechanisms at the front side and the rear side are connected through an adjustable coupling (8), and one crank is connected with the crank motor (5); the lower end face of each rotating hub mounting bracket (3) is fixedly provided with a vertical guide post (4), the guide posts (4) are downwards inserted into the guide cylinders (13), buffer springs (14) are sleeved outside the guide posts (4), the guide cylinders (13) at the front side are connected with the ground, and the guide cylinders (13) at the rear side are connected with the movable seat (10).
2. The hub testing platform of claim 1, wherein: the rotating hub (1) is of a cylindrical structure, and a rotating shaft of the rotating hub (1) extends leftwards and rightwards.
3. The hub testing platform of claim 1, wherein: the two rotating hub mounting brackets (3) on the left side are provided with rotating hub motors (2) on the left side of the rotating hub (1); on the two hub mounting brackets (3) on the right side, the hub motor (2) is positioned on the right side of the hub (1).
4. The hub testing platform of claim 1, wherein: the upper and lower ends of the buffer spring (14) are respectively contacted with the lower end face of the rotary hub mounting bracket (3) and the upper end face of the guide cylinder (13).
5. The hub testing platform of claim 1, wherein: the lower end face of each rotating hub mounting bracket (3) is correspondingly provided with a connecting rod (7), and the upper end of the connecting rod (7) is hinged with the lower end face of each rotating hub mounting bracket (3); the crank is of a ' Chinese character ' shape ' structure, the middle part is parallel to the two ends, the middle part is hinged with the lower end of the connecting rod (7), and the two ends are respectively connected in the hinging seat (11) in a rotating way; the hinging seat (11) corresponding to the front crank is fixed on the ground, and the hinging seat (11) corresponding to the rear crank is fixed on the movable seat (10).
6. The hub testing platform of claim 1, wherein: the lower end face of the movable seat (10) is in contact with the ground, the movable seat (10) is in threaded connection with the wheelbase adjusting screw (9), the axis of the wheelbase adjusting screw (9) is arranged along the front and the back, the wheelbase adjusting screw (9) is connected to the fixing nut (15) through threads, and the fixing nut (15) is fixedly connected with the ground.
7. The hub testing platform of claim 1, wherein: the crank motor (5) at the front side is fixed on the ground, and the crank motor (5) at the rear side is fixed on the movable seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223413222.5U CN219319754U (en) | 2022-12-20 | 2022-12-20 | Rotary hub test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223413222.5U CN219319754U (en) | 2022-12-20 | 2022-12-20 | Rotary hub test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219319754U true CN219319754U (en) | 2023-07-07 |
Family
ID=87024160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223413222.5U Active CN219319754U (en) | 2022-12-20 | 2022-12-20 | Rotary hub test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219319754U (en) |
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2022
- 2022-12-20 CN CN202223413222.5U patent/CN219319754U/en active Active
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