CN206862645U - Four station road vehicle wheel radial direction fatigue experimental devices - Google Patents
Four station road vehicle wheel radial direction fatigue experimental devices Download PDFInfo
- Publication number
- CN206862645U CN206862645U CN201720584079.6U CN201720584079U CN206862645U CN 206862645 U CN206862645 U CN 206862645U CN 201720584079 U CN201720584079 U CN 201720584079U CN 206862645 U CN206862645 U CN 206862645U
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- CN
- China
- Prior art keywords
- wheel
- rotary drum
- radial direction
- loading device
- support
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- Expired - Fee Related
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Abstract
The utility model provides a kind of four station road vehicle wheel radial direction fatigue experimental devices.Described device includes wheel and tire assembly, wheel and tire assembly support and loading device, rotary drum and support.The device can realize 4 experiment stations while test, and improve utilization rate of equipment and installations, add test run efficiency.Using vertical rotary drum, reduce the volume and floor space of experimental rig, easily facilitate wheel and tire assembly installation and dismounting.Using servomotor as rotary drum and wheel and tire assembly support and loading device power source, can make rotating speed, load control be easier, the degree of accuracy it is higher.The assembly supporting loading device of wheel tyre uses slide rail and slide block structure, and it is high to perform precision；Force value sensor is installed, the axial direction of sensor is consistent with the radial direction of rotary drum, ensures the accuracy of force value transmission on the slide block mechanism of loading.
Description
Technical field
It the utility model is related to a kind of four station road vehicle wheel radial direction fatigue experimental devices.
Background technology
Four station road vehicle wheel radial direction fatigue experimental devices are that a kind of special detection road vehicle Wheel Fatigue is reliable
The detection device of property.Under normal circumstances, in order to ensure the driving safety reliability of road vehicle wheel, it is necessary to road vehicle car
Wheel carries out radial direction fatigue behaviour checking, i.e., continuously drives state using special detection device, simulating wheel and tire assembly, reach
To its reliability demonstration.For this reason, it may be necessary to a kind of experimental rig detects work to complete road vehicle wheel reliability.
Road vehicle wheel radial direction fatigue test requirement is first filled with the compressed air of certain pressure to wheel and tire assembly,
Then assembly is arranged on Special testing device, the device is provided to the certain radial load of assembly, such as 30000N；
Then certain mileage, such as 6000km are continuously run under this load；After the completion of to wheel carry out carrying out flaw detection.
Four station road vehicle wheel radial direction fatigue experimental devices can be in 4 single-stations, while carry out radially fatigue
Experiment, improves experiment work efficiency, reduces experimental rig.
The content of the invention
Therefore, the purpose of this utility model is to provide a kind of four stations, has loading function, easy to operation, Cleaning Principle
And device is simple, the road vehicle wheel radial direction fatigue experimental device and method of easy to manufacture and application easy to spread.
Four station road vehicle wheel radial direction fatigue experimental devices, including rotary drum, rotary drum driving device, wheel tyre are total
Into, the supporting loading device of wheel tyre assembly, support.
The wheel tyre assembly, the supporting loading device of wheel tyre assembly set four sets, take full advantage of rotary drum
Running surface, improve test efficiency.
The support of wheel tyre assembly, which carries, puts using slide rail and sliding block fit structure, is filled using servomotor as driving
Put, it is accurate to improve loaded load.
The supporting loading device of wheel tyre assembly is installed using support shaft by the way of horizontal plane, be easy to wheel and
The installation and dismounting of tire assembly.
Rotary drum mounting means in one preferable aspect of the utility model, described experimental rig is vertical level
Installation, is easily installed and safeguards, is more beneficial for improving the contact area with wheel tyre assembly.
At one preferable aspect of the utility model, described rotary drum driving device, made using AC servo speed regulating motor
For drive device, rotary drum can be driven to rotate at a high speed, and the constant and rotating speed adjustability of rotating speed can be realized.
At one preferable aspect of the utility model, described experimental rig uses " ten " type support, supporting structure letter
Single, intensity is high, and increases operating space.
The utility model is improved utilization rate of equipment and installations, is added test run efficiency using four experiment stations.Using vertical
Formula rotary drum, reduce the volume and floor space of experimental rig, easily facilitate wheel and tire assembly installation and dismounting.Using watching
Motor is taken as rotary drum and the power source of the support of wheel and tire assembly and loading device, rotating speed, load control can be made more to hold
Easily, the degree of accuracy is higher.The assembly supporting loading device of wheel tyre uses slide rail and slide block structure, and it is high to perform precision；Loading
Force value sensor is installed, the axial direction of sensor is consistent with the radial direction of rotary drum, ensures the standard of force value transmission on slide block mechanism
True property.
Brief description of the drawings
Fig. 1 is four station road vehicle wheel radial direction fatigue experimental device schematic diagrames.
Fig. 2 is four station road vehicle wheel radial direction fatigue experimental device A to schematic diagram.
Wherein：The supporting loading device of 1- the first wheel tyre assemblies, 2- the first wheel tyre assemblies,
3- supports, 4- the second wheel tyre assemblies, the supporting loading device of 5- the second wheel tyre assemblies, 6- rotary drums, 7-
3rd wheel tyre assembly, the supporting loading device of the wheel tyre assemblies of 8- the 3rd, 9- rotary drum driving devices, the wheels of 10- the 4th
Tire assembly, the supporting loading device of the wheel tyre assemblies of 11- the 4th.
Embodiment
Describe road vehicle wheel radial direction fatigue experimental device in detail below in conjunction with the accompanying drawings.
Four station road vehicle wheel radial direction fatigue experimental devices, include the supporting loading device of the first wheel tyre assembly
1, the first wheel tyre assembly 2, support 3, the second wheel tyre assembly 4, the supporting loading device 5 of the second wheel tyre assembly,
Rotary drum 6, the 3rd wheel tyre assembly 7, the supporting loading device 8 of the 3rd wheel tyre assembly, rotary drum driving device 9, the 4th car
Take turns tire assembly 10, the supporting loading device 11 of the 4th wheel tyre assembly.
The supporting loading device the 5, the 3rd of the supporting loading device 1 of first wheel tyre assembly, the second wheel tyre assembly
The supporting loading device 8 of wheel tyre assembly, the supporting loading device 11 of the 4th wheel tyre assembly are matched somebody with somebody using slide rail and sliding block
Structure is closed, using servomotor as drive device, it is accurate to improve loaded load
The supporting loading device the 5, the 3rd of the supporting loading device 1 of first wheel tyre assembly, the second wheel tyre assembly
The supporting loading device 8 of wheel tyre assembly, the 4th wheel tyre assembly supporting loading device 11 using support shaft perpendicular to
The mode of horizontal plane is installed.
The mounting means of rotary drum 6 in one preferable aspect of the utility model, described experimental rig is vertical-horizontal
Face is installed, and is easily installed and is safeguarded, is more beneficial for improving the contact area with wheel tyre assembly.
At one preferable aspect of the utility model, described rotary drum driving device 9, made using AC servo speed regulating motor
For drive device, rotary drum can be driven to rotate at a high speed, and the constant and rotating speed adjustability of rotating speed can be realized.
At one preferable aspect of the utility model, described experimental rig is using " ten " type support 3, the support（3）Knot
Structure is simple, and intensity is high, and increases operating space.
Claims (2)
1. four station road vehicle wheel radial direction fatigue experimental devices, including rotary drum, rotary drum driving device, wheel tyre assembly,
The supporting loading device of wheel tyre assembly, support, it is characterised in that：The wheel tyre assembly, the branch of wheel tyre assembly
Support loading device and set four sets；The support of wheel tyre assembly carry put it is total using slide rail and sliding block fit structure, wheel tyre
Into supporting loading device installed using support shaft by the way of horizontal plane, the rotary drum installation side in described experimental rig
Formula is installed for vertical level, described rotary drum driving device, using AC servo speed regulating motor as drive device.
2. four stations road vehicle wheel radial direction fatigue experimental device according to claim 1, it is characterised in that：Described
Experimental rig uses " ten " type support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584079.6U CN206862645U (en) | 2017-05-24 | 2017-05-24 | Four station road vehicle wheel radial direction fatigue experimental devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584079.6U CN206862645U (en) | 2017-05-24 | 2017-05-24 | Four station road vehicle wheel radial direction fatigue experimental devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862645U true CN206862645U (en) | 2018-01-09 |
Family
ID=60824927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584079.6U Expired - Fee Related CN206862645U (en) | 2017-05-24 | 2017-05-24 | Four station road vehicle wheel radial direction fatigue experimental devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996877A (en) * | 2017-05-24 | 2017-08-01 | 中信戴卡股份有限公司 | Four station road vehicle wheel radial direction fatigue experimental devices and method |
| CN114136669A (en) * | 2021-11-30 | 2022-03-04 | 宝武集团马钢轨交材料科技有限公司 | Wheel rotating device and positioning detection compensation method thereof |
-
2017
- 2017-05-24 CN CN201720584079.6U patent/CN206862645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996877A (en) * | 2017-05-24 | 2017-08-01 | 中信戴卡股份有限公司 | Four station road vehicle wheel radial direction fatigue experimental devices and method |
| CN114136669A (en) * | 2021-11-30 | 2022-03-04 | 宝武集团马钢轨交材料科技有限公司 | Wheel rotating device and positioning detection compensation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |