CN203785902U - Automobile test rotary drum device - Google Patents
Automobile test rotary drum device Download PDFInfo
- Publication number
- CN203785902U CN203785902U CN201420175409.2U CN201420175409U CN203785902U CN 203785902 U CN203785902 U CN 203785902U CN 201420175409 U CN201420175409 U CN 201420175409U CN 203785902 U CN203785902 U CN 203785902U
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- rotary drum
- drum
- chassis
- rotary
- diameter
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an automobile test rotary drum device, which comprises a chassis, wherein the chassis is provided with a first rotary drum and a second rotary drum, the first rotary drum is connected with a power unit, so that the first rotary drum is driven to rotate; and the second rotary drum is arranged on guide rails of the chassis and is connected with the driving cylinder, the driving cylinder is fixed on the chassis, a telescopic shaft of the driving cylinder is connected with the second rotary drum, so as to drive the second rotary drum to move on the guide rails. The distance between the first rotary drum and the second rotary drum in the automobile test rotary drum device can be adjusted, the same rotary drum device can be used for testing automobiles with different wheel sizes, and the applicable range is wide.
Description
Technical field
The utility model relates to automobile commissioning device, especially, relates to a kind of automotive test drum device.
Background technology
Automobile completes after assembling, need to adopt rotary drum proving installation that the chassis of automobile and wheel are debugged just and can be rolled off the production line.
At present, the rotary drum proving installation that industry adopts adopts fixed double rotating drum design, and the diameter of two rotary drums is identical, and the distance between two rotary drums is relatively fixing, can not regulate.When automobile is debugged, tested automobile enters into rotary drum test platform, and wheel is stuck between two rotary drums, by rotary drum, drives rotation of wheel.
In actual debug process, the size of the hub for vehicle wheel of the automobile of every kind of model is different, from 12 inches to 22 inches not etc., there is sizable variation, therefore same rotary drum proving installation can only be tested fixedly automobile or the identical automobile of wheel diameters of model, usable range is very limited; If the automobile to other different model is tested, will produce following several problems: because the distance between two rotary drums is fixing unadjustable, the wheel of different-diameter is different from the surface of contact between two rotary drums, rotary drum is not consistent to the tractive force of wheel while rotating, the distortion meeting of tire is fairly obvious, can make the overheated or flat tire of tire when rotary drum runs up.
Utility model content
The utility model object is to provide a kind of automotive test drum device, to solve the little technical matters of the rotary drum proving installation scope of application of the prior art.
For achieving the above object, the utility model provides a kind of automotive test drum device, comprising: chassis, on chassis, be provided with the first rotary drum and the second rotary drum, and the first rotary drum is connected with power unit, to drive the first drum rotating; The second rotary drum is arranged on the guide rail on chassis and with driving cylinder and is connected, and drives cylinder to be fixed on chassis, drives the telescopic shaft of cylinder to be connected with the second rotary drum, to drive the second rotary drum to move on guide rail.
Further, on chassis, be provided with screw rod micro-adjusting mechanism; Screw rod micro-adjusting mechanism comprises motor, the wheel box being connected with the rotating shaft of motor and the worm and gear being connected with wheel box and locating device, and worm and gear is connected with the second rotary drum.
Further, the diameter of the second rotary drum is less than the diameter of the first rotary drum.
Further, the diameter of the first rotary drum is 450mm-550mm, and the diameter of the second rotary drum is 350mm-450mm.
Further, power unit is motor, and motor is by belt pulley and the first rotary drum band transmission.
The utlity model has following beneficial effect:
The first rotary drum in this automotive test drum device and the spacing of the second rotary drum are adjustable, and same drum device can be tested the not identical automobile of wheel diameters, applied widely.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model automotive test drum device preferred embodiment; And
Fig. 2 is the explosive view of the utility model automotive test drum device preferred embodiment.
Description of reference numerals:
401, the first rotary drum; 402, the second rotary drum; 403, power unit; 404, motor; 405, wheel box; 406, locating device; 407, worm and gear; 408, drive cylinder; 409, chassis; 410, belt; 411, guide rail.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Rotary drum test macro for automobile debugging, comprising: sensor assembly, data transmission module, background server and the automotive test drum device that drives automotive wheel running; Sensor assembly gathers size and the view data of automotive wheel, and is received by data transmission module; Data transmission module to background server, carries out analyzing and processing by background server to the size of automotive wheel and view data by the size of automotive wheel and image data transmission; Background server is connected with automotive test drum device electric signal, and controls the running of automotive test drum device.
When automobile is tested, first moving vehicle is arrived to automotive test drum device, by background server, control automotive test drum device and move, with the wheel running of driving automobile; Then, sensor assembly gathers size and the view data of automotive wheel, and by data transmission module by the size of automotive wheel and image data transmission to background server, background server carries out analyzing and processing to the size of automotive wheel and view data, forms the foundation that technician debugs automobile.
Refer to Fig. 1 and Fig. 2, above-mentioned automotive test drum device comprises chassis 409, is provided with the first rotary drum 401 and the second rotary drum 402, the first rotary drums 401 are connected with power unit 403 on chassis 409, to drive the first rotary drum 401 rotations; The second rotary drum 402 is arranged on the guide rail 411 on chassis 409 and with driving cylinder 408 and is connected, and drives cylinder 408 to be fixed on chassis 409, drives the telescopic shaft of cylinder 408 to be connected with the second rotary drum 402, to drive the second rotary drum 402 to move on guide rail 411.Adopt this structure, automotive test drum device can regulate the spacing of 402 of the first rotary drum 401 and the second rotary drums according to the wheel diameters of tested automobile, has greatly expanded the usable range of automotive test drum device.
Preferably, the precision regulating for improving the spacing of 402 of the first rotary drum 401 and the second rotary drums, is also provided with screw rod micro-adjusting mechanism on chassis 409; Screw rod micro-adjusting mechanism comprises motor 404, the wheel box 405 being connected with the rotating shaft of motor 404 and the worm and gear 407 being connected with wheel box 405 and locating device 406, and worm and gear 407 is connected with the second rotary drum 402.While regulating the spacing of 402 of the first rotary drum 401 and the second rotary drums, drive cylinder 408 can drive the second rotary drum 402 fast moving, to save debug time; After this, can drive worm and gear 407 by motor 404, the position of the second rotary drum 402 be adjusted more accurately, after completing the adjusting of the second rotary drum 402, and by the locked worm and gear 407 of locating device 406, prevent that the second rotary drum 402 is subjected to displacement when test.
Preferably, for further improving the degree of accuracy of automotive test drum device operation, the diameter of the second rotary drum 402 is less than the diameter of the first rotary drum 401.The diameter of the first rotary drum is 450mm-550mm, and the diameter of the second rotary drum is 350mm-450mm.
Preferably, for simplifying the power unit 403 that drives the first rotary drum 401 to rotate, this power unit 403 adopts motor, and motor is by belt pulley and belt 410 and the first rotary drum 401 band transmissions.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
The formation of above-mentioned automotive test drum device is simple, and the diameter of the first rotary drum 401 and the second rotary drum 402 is different, and spacing is adjustable, and same drum device can be tested the not identical automobile of wheel diameters, applied widely.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an automotive test drum device, is characterized in that, comprising:
Chassis, is provided with the first rotary drum and the second rotary drum on described chassis, described the first rotary drum is connected with power unit, to drive described the first drum rotating; Described the second rotary drum is arranged on the guide rail on described chassis and with driving cylinder and is connected, and described driving cylinder is fixed on described chassis, and the telescopic shaft of described driving cylinder is connected with described the second rotary drum, to drive described the second rotary drum to move on described guide rail.
2. automotive test drum device according to claim 1, is characterized in that:
On described chassis, be provided with screw rod micro-adjusting mechanism; Described screw rod micro-adjusting mechanism comprises motor, the wheel box being connected with the rotating shaft of described motor and the worm and gear and the locating device that are connected with described wheel box, and described worm and gear is connected with described the second rotary drum.
3. automotive test drum device according to claim 1 and 2, is characterized in that:
The diameter of described the second rotary drum is less than the diameter of described the first rotary drum.
4. automotive test drum device according to claim 3, is characterized in that:
The diameter of described the first rotary drum is 450mm-550mm, and the diameter of described the second rotary drum is 350mm-450mm.
5. automotive test drum device according to claim 1, is characterized in that:
Described power unit is motor, and described motor is by belt pulley and described the first rotary drum band transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175409.2U CN203785902U (en) | 2014-04-11 | 2014-04-11 | Automobile test rotary drum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175409.2U CN203785902U (en) | 2014-04-11 | 2014-04-11 | Automobile test rotary drum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785902U true CN203785902U (en) | 2014-08-20 |
Family
ID=51322079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175409.2U Expired - Lifetime CN203785902U (en) | 2014-04-11 | 2014-04-11 | Automobile test rotary drum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940618A (en) * | 2014-04-11 | 2014-07-23 | 宝克（无锡）测试设备有限公司 | Vehicle testing rotating drum device |
| CN104390794A (en) * | 2014-12-02 | 2015-03-04 | 吉林大学 | Method of predicating flat-pavement mechanical properties of tyre based on test data of rotary drum test bed |
-
2014
- 2014-04-11 CN CN201420175409.2U patent/CN203785902U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940618A (en) * | 2014-04-11 | 2014-07-23 | 宝克（无锡）测试设备有限公司 | Vehicle testing rotating drum device |
| CN104390794A (en) * | 2014-12-02 | 2015-03-04 | 吉林大学 | Method of predicating flat-pavement mechanical properties of tyre based on test data of rotary drum test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 214000 west of Xinyun South Road, south of Ximei Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Baoke (China) testing equipment Co.,Ltd. Address before: 214000 Furong four road, Xishan Economic Development Zone, Wuxi, Jiangsu province (Ming Hui Science Park) Patentee before: BEP (WUXI) TESTING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |