CN203758605U - Combined dynamic weighing platform suitable for multi-axle vehicle - Google Patents
Combined dynamic weighing platform suitable for multi-axle vehicle Download PDFInfo
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- CN203758605U CN203758605U CN201420118765.0U CN201420118765U CN203758605U CN 203758605 U CN203758605 U CN 203758605U CN 201420118765 U CN201420118765 U CN 201420118765U CN 203758605 U CN203758605 U CN 203758605U
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- axle
- weighing
- weight scale
- axle weight
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Abstract
The utility model discloses a combined dynamic weighing platform suitable for a multi-axle vehicle. The weighing platform is composed of an axle load platform set, a total (vehicle) weight platform, weighing sensors and the like. Compared with the prior art, the weighing platform of the utility model is composed of axle load weighing platforms and the total weight weighting platform, and output of the weighing sensors of the weighing platforms are connected with a weighing controller. Compared with a common axle-load or total-weight weighing platform, the single axle load, the axle-set load and the total vehicle weight can be simultaneously detected. The single axle load and axle-set load can be obtained by the axle load platform set, and axle-set loads are accumulated to obtain the initial weight of the total vehicle. A more accurate total weight is obtained via the total weight platform, the two obtained total weights are operated and corrected via the weighing controller to obtain more accurate total-weight data, and the weighing precision is greatly improved. The combined dynamic weighing platform overcomes defects of a prior vehicle weighing platform, and is reasonable in structure, strong in practicality, and high in weighing precision and efficiency.
Description
technical field
The utility model belongs to a kind of dynamically road vehicle automatic Weighing weighing apparatus weighing platform, and particularly a kind of concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle is specifically applicable to the oversize vehicle of 7-20 axle.
Background technology
At present, dynamic highway vehicle automatic weighing instrument is divided into the heavy formula weighing of axle and the weighing of car load formula by weighing mode difference.The heavy formula product of axle mainly contains fixed axle weight scale, Portable axle scale, bended plate type axle weight scale, split type axle weight scale, quartz type axle weight scale, piezoelectric film type axle weight scale etc., when vehicle is sailing in the process of weighing platform, each axle passes through weighing platform successively, weighing system is just heavily recorded the axle of each axle of vehicle, is then added the general assembly (TW) that has obtained vehicle.But no matter which kind of axle weight scale platform, in the time carrying out that dynamically meter is heavy, in the time that an axle of vehicle sails weighing platform into, weighing platform has a slight decline, and at this moment, the height of each axle of vehicle just has difference, this can have influence on the distribution of vehicle gravity on each axle, thereby causes weighting error.In the time that the distance between each axle of vehicle is larger, this error is less, can ignore, but the distance between each axle hour, while being shaft coupling form such as vehicle, as duplex axle, three shaft couplings, the distance between axle and axle is smaller, this error is just larger, very important.Therefore the heavy formula weighing of axle dynamic accuracy is generally lower, and gross weight precision is generally dynamic 5 grades.Zhou Chongshi highway weighing apparatus relatively, the measuring accuracy of car load formula weighing platform highway weighing apparatus improves greatly, and gross weight precision is generally dynamic 0.5 grade.But vehicle pass-through efficiency is low when car load formula highway weighing apparatus weighs, detect and weight metering charging requirement is not affect under the prerequisite of traffic efficiency and transfinite, the defect of car load formula weighing platform is apparent.So, in the case of can be continuous cross the car load formula highway equalizer technology of car not overripened, urgently a kind of traffic efficiency is high, and the appearance of the relatively high dynamic weighing platform of measuring accuracy.
Summary of the invention
The purpose of this utility model is to provide all higher concurrent type frog dynamic balance weighing platforms of a kind of rational in infrastructure, economical and practical, weighing precision and efficiency.
For achieving the above object, the utility model adopts following technical scheme:
A kind of concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle, comprise n the separate axle weight scale platform being closely adjacent to each other again and a car load weighing platform, the load cell signal output access weighing controller of axle weight scale platform and car load weighing platform, n is the natural number between 7～20.
Along the direction of sailing weighing platform into that is weighed vehicle, the heavy weighing platform of disposed axle and car load weighing platform successively.
Axle weight scale platform is rectangular platform, on four jiaos of each axle weight scale platform, is separately installed with LOAD CELLS, and every two LOAD CELLS side by side on axle weight scale platform and car load weighing platform are merged into a road output.
Axle weight scale platform is the combination of any one or six kinds in fixed axle weight scale platform, Portable shaft weight weighing weighing platform, bended plate type axle weight scale platform, split type axle weight scale platform, quartz type axle weight scale platform or piezoelectric film type axle weight scale platform etc.
N axle weight scale platform placed successively, and along vehicle heading, the length of each axle weight scale platform is 5mm～1350mm.
The length of each axle weight scale platform is 5mm ~ 100mm or 101mm ~ 300mm or 301mm ~ 500mm or 501mm ~ 900mm or 901mm ~ 1200mm or 1201mm ~ 1350mm.
The length of described axle weight scale platform is 14mm or 60mm or 350mm or 569mm or 680mm or 780mm or 1100mm or 1250mm.
By above technical scheme, can realize the object that concurrent type frog dynamic balance has both the high and feature that car load formula highway weighing apparatus measuring accuracy is high of highway weighing apparatus traffic efficiency, also possess the features such as anti-cheating, anti-fee evasion, easy care simultaneously.
Brief description of the drawings
Fig. 1 is topology layout figure of the present utility model.
Embodiment
Referring to Fig. 1, in figure, a kind of concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle, comprise that 7～20 separate axle weight scale platforms 1 that are closely adjacent to each other again and a car load weighing platform 2 form, each axle weight scale platform 1 and car load weighing platform 2 are provided with four LOAD CELLS 3, every two LOAD CELLS 3 side by side on axle weight scale platform 1 and car load weighing platform 2 are merged into a road output, the sensor output access weighing controller of axle weight scale platform 1 and car load weighing platform 2, axle weight scale platform 1 layout is weighing the direction of sailing into of vehicle, car load weighing platform 2 layouts are rolled away from direction weighing vehicle.
Axle weight scale platform 1 is the combination of any one or six kinds in fixed axle weight scale platform, Portable shaft weight weighing weighing platform, bended plate type axle weight scale platform, split type axle weight scale platform, quartz type axle weight scale platform or piezoelectric film type axle weight scale platform.
N axle weight scale platform placed successively, along vehicle heading, the length of each axle weight scale platform is 5mm～1350mm, the length that is each axle weight scale platform is the arbitrary value of any range in 5mm ~ 100mm or 101mm ~ 300mm or 301mm ~ 500mm or 501mm ~ 900mm or 901mm ~ 1200mm or 1201mm ~ 1350mm, for example: the length of axle weight scale platform is 14mm or 60mm or 350mm or 569mm or 680mm or 780mm or 1100mm or 1250mm.
The length of an axle weight scale platform 1 has determined once can only weigh a single shaft of vehicle, 7～20 axle weight scale platforms 1 are combined the weight of single shaft, duplex axle axle group or the three shaft coupling axle groups that can simultaneously weigh vehicle, have so just reduced the car load weighing error that contains shaft coupling vehicle.In weighing process, along with vehicle to overtake, each single shaft of vehicle can be by axle weight scale table scale amount 7～20 times, weighing controller can carry out certain computing that is averaging to 7～20 weighing results, has so more reduced weighing error.By axle weight scale platform group to vehicle taking axle group as a point metering units, utilize axle group weighing mode to obtain the weight of each axle group, then by obtaining car load initial weight cumulative axle group weight, then according to driving states, initial weight is revised.
Vehicle enters car load weighing platform 2 after by axle weight scale platform, car load weighing platform can weigh the weight of car load, weighing data imports the complete vehicle weight that weighing controller and axle weight scale platform 1 calculate into be revised, finally draw revise after car load weighing data, weighing data degree of accuracy is higher.
Known in conjunction with Fig. 1, the utility model is axle weight scale platform taking single shaft and axle group as a point metering units, utilize axle group weighing mode to obtain the weight of many group single shaft, duplex axle axle group or three shaft coupling axle groups, then by many group axle group weight is averaged, finally add up and obtain car load initial weight again, finally according to driving states, initial weight is revised again; Each single shaft of vehicle can be by two axle weight scale table scale amounts 7～20 times, and weighing controller can carry out certain computing that is averaging to 7～20 weighing results, has so more reduced weighing error.Compared with weighing formula or car load formula weighing platform with common axle, once cross car, the axle that can simultaneously detect vehicle weighs, axle group is heavy and car load gross weight.Can obtain the single axle of many groups and axle group weight by one group of axle weight scale platform, then by an axle group weighed average is added up and obtains car load initial weight.Can obtain car load gross weight more accurately by car load weighing platform, the complete vehicle weight data that obtain for twice draw more accurate complete vehicle weight data through weighing controller computing correcting process, and weighing precision and velocity survey precision improve greatly.
Claims (7)
1. one kind is applicable to the concurrent type frog dynamic balance weighing platform of multiple-axle vehicle, it is characterized in that: comprise n the separate axle weight scale platform (1) being closely adjacent to each other again and a car load weighing platform (2), on axle weight scale platform (1) and car load weighing platform (2), be equipped with LOAD CELLS, the output signal access weighing controller of LOAD CELLS, n is the natural number between 7～20.
2. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 1, is characterized in that: along the direction of sailing weighing platform into that is weighed vehicle, and heavy weighing platform (1) and car load weighing platform (2) of disposed axle successively.
3. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 1, it is characterized in that: axle weight scale platform (1) is rectangular platform, on four jiaos of each axle weight scale platform, be separately installed with LOAD CELLS (3), every two LOAD CELLS side by side on axle weight scale platform (1) and car load weighing platform (2) are merged into a road output.
4. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 1, is characterized in that: axle weight scale platform (1) is the combination of any one or six kinds in fixed axle weight scale platform, Portable shaft weight weighing weighing platform, bended plate type axle weight scale platform, split type axle weight scale platform, quartz type axle weight scale platform or piezoelectric film type axle weight scale platform.
5. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 1, is characterized in that: n axle weight scale platform placed successively, and along vehicle heading, the length of each axle weight scale platform is 5mm～1350mm.
6. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 5, is characterized in that: the length of each axle weight scale platform is 5mm ~ 100mm or 101mm ~ 300mm or 301mm ~ 500mm or 501mm ~ 900mm or 901mm ~ 1200mm or 1201mm ~ 1350mm.
7. the concurrent type frog dynamic balance weighing platform that is applicable to multiple-axle vehicle according to claim 6, is characterized in that: the length of described axle weight scale platform is 14mm or 60mm or 350mm or 569mm or 680mm or 780mm or 1100mm or 1250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118765.0U CN203758605U (en) | 2014-03-17 | 2014-03-17 | Combined dynamic weighing platform suitable for multi-axle vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118765.0U CN203758605U (en) | 2014-03-17 | 2014-03-17 | Combined dynamic weighing platform suitable for multi-axle vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758605U true CN203758605U (en) | 2014-08-06 |
Family
ID=51253861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118765.0U Expired - Fee Related CN203758605U (en) | 2014-03-17 | 2014-03-17 | Combined dynamic weighing platform suitable for multi-axle vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758605U (en) |
-
2014
- 2014-03-17 CN CN201420118765.0U patent/CN203758605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140806 |