CN204007839U - Concurrent type frog dynamic balance weighing platform - Google Patents
Concurrent type frog dynamic balance weighing platform Download PDFInfo
- Publication number
- CN204007839U CN204007839U CN201420118499.1U CN201420118499U CN204007839U CN 204007839 U CN204007839 U CN 204007839U CN 201420118499 U CN201420118499 U CN 201420118499U CN 204007839 U CN204007839 U CN 204007839U
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- China
- Prior art keywords
- platform
- weighing
- axle
- car load
- weight scale
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of concurrent type frog dynamic balance weighing platform, mainly by axle galassing platform group, car load platform, LOAD CELLS etc., formed, compared with prior art the technical solution adopted in the utility model is that weighing platform consists of axle weight scale platform and a car load weighing platform, weighing platform LOAD CELLS output access weighing controller.Compare with the heavy formula of plain shaft or car load formula weighing platform, once cross car and can detect that the single axle of vehicle is heavy, axle group is heavy and car load gross weight simultaneously.By axle weight scale platform group, can obtain single axle and axle group weight, then by axle group weight is added up and obtains car load initial weight.By car load weighing platform, can obtain car load gross weight more accurately, 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 improves greatly.The utility model has overcome some defects of existing vehicle weighing weighing platform, is all tall vehicle weighing platforms of a kind of rational in infrastructure, practical, weighing precision and efficiency.
Description
technical field
The utility model belongs to a kind of dynamic road vehicle automatic Weighing weighing apparatus weighing platform, particularly a kind of concurrent type frog dynamic balance weighing platform.
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 which kind of axle weight scale platform no matter, when carrying out that dynamically meter is heavy, when 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.When 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.Relative Zhou Chongshi highway weighing apparatus, 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, and transfinite, detect and weight metering charging requirement is not affect under the prerequisite of traffic efficiency, the defect of car load formula weighing platform is apparent.So in the situation that it is overripened be continuous to cross the car load formula highway equalizer technology of car, 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 concurrent type frog dynamic balance weighing platform, comprises two separate axle weight scale platforms that are 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.
Along the direction of sailing weighing platform into that is weighed vehicle, disposed axle weighs weighing platform 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 two 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.
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.
Accompanying drawing explanation
Fig. 1 is topology layout figure of the present utility model.
Embodiment
Referring to Fig. 1, in figure, concurrent type frog dynamic balance weighing platform, comprise that two 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, and car load weighing platform 2 layouts are rolled away from direction weighing vehicle.
The length of an axle weight scale platform 1 has determined once can only weigh a single shaft of vehicle, and two axle weight scale platforms 1 are combined and can weigh the single shaft of vehicle and the weight of duplex axle axle group simultaneously, 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 twice, weighing controller can carry out certain computing that is averaging to twice weighing result, has so more reduced weighing error.By axle weight scale platform group, vehicle be take to axle group as a minute metering units, utilize axle group weighing mode to obtain the weight of each axle group, then by axle group weight is added up and obtains car load initial 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 that to take single shaft and axle group be a minute metering units to axle weight scale platform, utilize axle group weighing mode to obtain the weight of single shaft or duplex axle axle group, then, by axle group weight is added up and obtains car load initial weight, 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 twice, and weighing controller device can carry out certain computing that is averaging to twice weighing result, has so more reduced weighing error.Compare with the common heavy formula of axle or car load formula weighing platform, once cross car, the axle that can simultaneously detect vehicle weighs, axle group is heavy and car load gross weight.By one group of axle weight scale platform, can obtain single axle and axle group weight, then by axle group weight is added up and obtains car load initial weight.By car load weighing platform, can obtain car load gross weight more accurately, 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 (2)
1. a concurrent type frog dynamic balance weighing platform, it is characterized in that: comprise two separate axle weight scale platforms (1) that are closely adjacent to each other again and a car load weighing platform (2), along the direction of sailing weighing platform into that is weighed vehicle, disposed axle weighs weighing platform (1) and car load weighing platform (2) successively, axle weight scale platform (1) is rectangular platform, on four jiaos of each axle weight scale platform, be separately installed with LOAD CELLS (3), the load cell signal output access weighing controller (3) of axle weight scale platform (1) and car load weighing platform (2), 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.
2. concurrent type frog dynamic balance weighing platform according to claim 1, is characterized in that: axle weight scale platform (1) is the combination of any one or two 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118499.1U CN204007839U (en) | 2014-03-17 | 2014-03-17 | Concurrent type frog dynamic balance weighing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118499.1U CN204007839U (en) | 2014-03-17 | 2014-03-17 | Concurrent type frog dynamic balance weighing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007839U true CN204007839U (en) | 2014-12-10 |
Family
ID=52047821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118499.1U Expired - Fee Related CN204007839U (en) | 2014-03-17 | 2014-03-17 | Concurrent type frog dynamic balance weighing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007839U (en) |
-
2014
- 2014-03-17 CN CN201420118499.1U patent/CN204007839U/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 |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |