CN202204583U - Wheel load weighing plate capable of measuring in oblique state - Google Patents
Wheel load weighing plate capable of measuring in oblique state Download PDFInfo
- Publication number
- CN202204583U CN202204583U CN2011203016200U CN201120301620U CN202204583U CN 202204583 U CN202204583 U CN 202204583U CN 2011203016200 U CN2011203016200 U CN 2011203016200U CN 201120301620 U CN201120301620 U CN 201120301620U CN 202204583 U CN202204583 U CN 202204583U
- Authority
- CN
- China
- Prior art keywords
- wheel load
- measurement
- measuring
- weighing plate
- oblique state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a wheel load weighing plate capable of measuring in an oblique state. The vehicle wheel load measurement is related to the measurement of a plurality of performance indicators of a vehicle, such as the measurement of vehicle weight, the measurement of a centroid position, the measurement of a lateral tipover angle and the like. An existing wheel load measuring device is used horizontally. The wheel load weighing plate capable of measuring in the oblique state comprises a substrate (1), a groove surface (2) which is arranged on a substrate surface of the substrate (1) along a width direction, a group of long blind grooves (3) which are processed with equal spacing in parallel with supports in the area of the groove surface, and single-shaft resistance strain gauges (4) which are pasted symmetrically on both sides of the long blind grooves with equal spacing. The utility model is used for measuring the wheel load in the oblique state.
Description
Technical field:
the utility model relates to a kind of novel wheel load weighing device, is specifically related to a kind of wheel load weighing plate that can be used for measuring under the heeling condition.
Background technology:
The measurement of
vehicle wheel load is associated with the many self performance index measurements of vehicle, for example vehicle weight measurement, centroid position measurement, lateral tilt measurement of angle etc.Existing wheel load measurement mechanism all is under the situation of horizontal positioned, to use.When the wheel load measurement mechanism was measured under heeling condition, it was not only the normal force vertical with measurement face that its measurement face gets stressed 
, also have the tangential force parallel with measurement face 
Because the limitation of project organization and purpose of design, tangential force can exert an influence to the output signal of wheel load measurement mechanism, and measurement result is inaccurate.
Summary of the invention:
The purpose of the utility model provides a kind ofly can eliminate tangential force
To the influence of measurement result, enable under certain situation about tilting, to use, and measurement result can with normal force
Corresponding accurately.
Above-mentioned purpose realizes through following technical scheme:
a kind of wheel load weighing plate that can be used for measuring under the heeling condition, its composition comprises: substrate at described real estate broad ways machined grooves face, in the described groove surface zone, is parallel to support and equidistantly processes the blind groove of a group leader; In the both sides of the blind groove of described length, uniformly-spaced, the symmetry stickup single shaft resistance strain gage.
Beneficial effect:
1. the material selected for use of the utility model are duralumin, hard alumin ium alloy, and intensity is big, and density is little, makes the anti-destructive power of this product strong, in light weight, is convenient to move.
the utility model integrates support, weighing platform, LOAD CELLS, and volume is little, highly low.Process several long blind grooves in the longitudinal direction, the part between the blind groove promptly is rectangular gusset, and gusset has strengthened the deformation rigidity on the length direction, but but very little to the stiffness effect on the short transverse.Tangential component when having reduced to tilt is to the influence of weighing plate distortion, and the mode through the output of the resistance strain gage in every long blind groove is added up, and has offset the influence of tangential force to weighing plate output, has realized that the output of weighing plate is corresponding with normal force.
the utility model is an one-piece construction, does not have any activity link, and anti-vibration, impact capacity are strong, has reduced the requirement of weighing instrument to the output signal Processing.
the utility model can be measured under the state that length direction tilts, and the signal of output is only relevant with the normal force perpendicular to measurement plane, and is irrelevant with the tangential force that is parallel to measurement plane.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
a kind of wheel load weighing plate that can be used for measuring under the heeling condition; Its composition comprises: substrate 1; At described real estate broad ways machined grooves face 2, in the described groove surface zone, be parallel to support and equidistantly process the blind groove 3 of a group leader; In the both sides of the blind groove of described length, uniformly-spaced, the symmetry stickup single shaft resistance strain gage 4.
Embodiment 2:
Claims (1)
1. wheel load weighing plate that can be used for measuring under the heeling condition, its composition comprises: substrate is characterized in that: at described real estate broad ways machined grooves face, in the described groove surface zone, be parallel to support and equidistantly process the blind groove of a group leader; In the both sides of the blind groove of described length, uniformly-spaced, the symmetry stickup single shaft resistance strain gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203016200U CN202204583U (en) | 2011-08-18 | 2011-08-18 | Wheel load weighing plate capable of measuring in oblique state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203016200U CN202204583U (en) | 2011-08-18 | 2011-08-18 | Wheel load weighing plate capable of measuring in oblique state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204583U true CN202204583U (en) | 2012-04-25 |
Family
ID=45968703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203016200U Expired - Fee Related CN202204583U (en) | 2011-08-18 | 2011-08-18 | Wheel load weighing plate capable of measuring in oblique state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267610A (en) * | 2013-05-08 | 2013-08-28 | 哈尔滨理工大学 | Vehicle centroid wheel load measuring system based on side-tipping method |
-
2011
- 2011-08-18 CN CN2011203016200U patent/CN202204583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267610A (en) * | 2013-05-08 | 2013-08-28 | 哈尔滨理工大学 | Vehicle centroid wheel load measuring system based on side-tipping method |
| CN103267610B (en) * | 2013-05-08 | 2017-04-12 | 哈尔滨理工大学 | Vehicle centroid wheel load measuring system based on side-tipping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130818 |