CN209342388U - A kind of wheel radial loaded stiffness measurement device - Google Patents
A kind of wheel radial loaded stiffness measurement device Download PDFInfo
- Publication number
- CN209342388U CN209342388U CN201920121690.4U CN201920121690U CN209342388U CN 209342388 U CN209342388 U CN 209342388U CN 201920121690 U CN201920121690 U CN 201920121690U CN 209342388 U CN209342388 U CN 209342388U
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- wheel
- load
- dial gauge
- stress
- digital dial
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Abstract
The utility model provides a kind of wheel radial loaded stiffness measurement device, is related to wheel stiffnesses detection technique field.The utility model includes loading device (1), load Force sensor (2), load stress fixed station (3), Wheel deflection measuring device (4), stress rotating hub (5), digital dial gauge (6)；Load Force sensor (2) is located on loading device (1), and stress rotating hub (5) is mounted in load stress fixed station (3)；Wheel deflection measuring device (4) is fixed on loading device (1).Compared with prior art, the utility model installs Wheel deflection measuring device additional on wheel radial fatigue test machine, can measure deformation size of the wheel under different loading forces, detection and comparison for product development.
Description
Technical field
The utility model relates to wheel stiffnesses detection technique field, in particular to a kind of wheel radial loaded stiffness measurement dress
It sets.
Background technique
Wheel is to bear the rotary components of load between tire and axle.
Currently, the performance detection of automotive wheel relies primarily on dynamic fatigue detection, including wheel repeated bend test and diameter
To fatigue test (referring to GB/T5909-2009 commercial vehicle wheel performance requirement and test method), above two performance test point
There is not corresponding special fatigue test machine to carry out dynamic fatigue test.In addition having a kind of stiffness excitations is in tire internal-filling liquid body
It pressurizes to complete the rigidity detection of wheel, substantially grade classification can only be carried out, be unable to measure the size of deflection.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of wheel radial loaded stiffness measurement device,
It is improved on wheel radial fatigue test machine, installs Wheel deflection measuring device additional.
The technical solution adopted in the utility model is a kind of wheel radial loaded stiffness measurement device, including loading device,
Load Force sensor, load stress fixed station, Wheel deflection measuring device, stress rotating hub, digital dial gauge.Loading device,
Load Force sensor, load stress fixed station, stress rotating hub are wheel radial fatigue test machine existing ground components, are used for wheel
Fixation, load and loading force numerical value reading.
Load Force sensor is located on loading device, and load Force sensor includes force snesor and display, and power passes
Sensor is connect with display, and the load value measured can be shown over the display；Stress rotating hub is mounted on load stress fixed station；
Wheel deflection measuring device is fixed on loading device, and Wheel deflection measuring device includes digital dial gauge and numeric display,
Digital dial gauge measures wheel radial-deformation and can be shown by numeric display.Digital dial gauge and loading device can simultaneously into
It moves back.
Further, digital dial gauge connects numeric display, or the digital dial gauge using wireless transmission.
Further, the display in the numeric display in Wheel deflection measuring device and load Force sensor is installed
In the same area.For recording deformation numerical value when different loads, facilitate viewing.
Further, the gauge outfit of digital dial gauge can be movable, and gauge outfit can contact the position measured required for wheel.
Measurement method: it will be inflated after wheel fit a tyre, reach entrucking use condition.Wheel is fixed to load dress
It sets, while digital dial gauge being fixed on loading device, digital dial gauge and loading device move forward and backward simultaneously, number hundred
Divide the gauge outfit detection of table on the wheel rim curved surface for needing to detect deformation, can be wheel rim and be also possible to other positions.Start-up loading
Device is loaded, record load Force sensor load detected, and records the Wheel deflection under each load simultaneously
Sizes values are measured, for indicating wheel radial loaded rigidity.
Compared with prior art, the utility model installs Wheel deflection measuring device additional on wheel radial fatigue test machine,
Deformation size of the wheel under different loading forces, detection and comparison for product development can be measured.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is wheel radial fatigue test machine structural schematic diagram.
Fig. 2 is wheel radial loaded stiffness measurement device schematic diagram.
In figure: 1, loading device, 2, load Force sensor, 21, force snesor, 22, display, 3, load stress fix
Platform, 4, Wheel deflection measuring device, 5, stress rotating hub, 6, digital dial gauge, 61, numeric display, 7, wheel, 8, tire, 9,
Wheel rim.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached
Figure, is described in further detail the utility model.Here, the exemplary embodiment and its explanation of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.Here is to retouch in conjunction with attached drawing to the utility model
It states:
Such as Fig. 2, a kind of wheel radial loaded stiffness measurement device, including loading device 1, load Force sensor 2, load
Stress fixed station 3, Wheel deflection measuring device 4, stress rotating hub 5, digital dial gauge 6.Loading device 1, load Force sensor
2, load stress fixed station 3, stress rotating hub 5 are the existing ground wheel radial fatigue test machine (such as Fig. 1) components, for wheel 7
Fixed, load and loading force numerical value reading.
Load Force sensor 2 is located on loading device 1, and load Force sensor 2 includes force snesor 21 and display
22, force snesor 21 is connect with display 22；Stress rotating hub 5 is mounted on load stress fixed station 3；Wheel deflection measuring device
4 are fixed on loading device 1, and Wheel deflection measuring device 4 includes digital dial gauge 6 and numeric display 61.Digital dial gauge 6
It can retreat simultaneously with loading device 1.
Digital dial gauge 6 connects numeric display 61, or the digital dial gauge 6 using wireless transmission.
Numeric display 61 in Wheel deflection measuring device 4 is installed on the display 22 in load Force sensor 2
The same area.For recording deformation numerical value when different loads, facilitate viewing.
The gauge outfit of digital dial gauge 6 can be movable, and gauge outfit can contact the position measured required for wheel 7.
Embodiment: it will be inflated after 7 fit a tyre 8 of wheel, reach entrucking use condition.Wheel 7 is fixed to load
On device 1, while digital dial gauge 6 being fixed on loading device 1, digital dial gauge 6 and loading device 1 are retreated shifting simultaneously
Dynamic, the gauge outfit detection of digital dial gauge 6 can be wheel rim and be also possible to other portions on 9 curved surface of wheel rim for needing to detect deformation
Position.Start-up loading device 1 is loaded, the record load load detected of Force sensor 2, and records each load simultaneously
Under 7 deflection sizes values of wheel.
Claims (3)
1. a kind of wheel radial loaded stiffness measurement device, including loading device (1), load Force sensor (2), load stress
Fixed station (3)；It is characterized in that,
It further include Wheel deflection measuring device (4), stress rotating hub (5), digital dial gauge (6)；
Load Force sensor (2) is located on loading device (1), and load Force sensor (2) includes force snesor (21) and shows
Show device (22), force snesor (21) is connect with display (22)；
Stress rotating hub (5) is mounted in load stress fixed station (3)；Wheel deflection measuring device (4) is fixed on loading device (1)
On, Wheel deflection measuring device (4) includes digital dial gauge (6) and numeric display (61), and digital dial gauge (6) and load fill
Setting (1) can retreat simultaneously.
2. a kind of wheel radial loaded stiffness measurement device according to claim 1, which is characterized in that using wireless transmission
Digital dial gauge (6).
3. a kind of wheel radial loaded stiffness measurement device according to claim 1, which is characterized in that digital dial gauge
(6) gauge outfit can be movable, and gauge outfit can contact the position measured required for wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121690.4U CN209342388U (en) | 2019-01-24 | 2019-01-24 | A kind of wheel radial loaded stiffness measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121690.4U CN209342388U (en) | 2019-01-24 | 2019-01-24 | A kind of wheel radial loaded stiffness measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342388U true CN209342388U (en) | 2019-09-03 |
Family
ID=67762041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121690.4U Active CN209342388U (en) | 2019-01-24 | 2019-01-24 | A kind of wheel radial loaded stiffness measurement device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209342388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252362A (en) * | 2021-05-31 | 2021-08-13 | 中国重汽集团济南动力有限公司 | Performance evaluation method under front axle loading state |
| CN113567154A (en) * | 2021-09-26 | 2021-10-29 | 山东天河科技股份有限公司 | A testing arrangement for vehicle wheel |
-
2019
- 2019-01-24 CN CN201920121690.4U patent/CN209342388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252362A (en) * | 2021-05-31 | 2021-08-13 | 中国重汽集团济南动力有限公司 | Performance evaluation method under front axle loading state |
| CN113567154A (en) * | 2021-09-26 | 2021-10-29 | 山东天河科技股份有限公司 | A testing arrangement for vehicle wheel |
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