CN206891555U - A kind of high-speed dynamic weighing apparatus and system - Google Patents
A kind of high-speed dynamic weighing apparatus and system Download PDFInfo
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- CN206891555U CN206891555U CN201621064881.4U CN201621064881U CN206891555U CN 206891555 U CN206891555 U CN 206891555U CN 201621064881 U CN201621064881 U CN 201621064881U CN 206891555 U CN206891555 U CN 206891555U
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- fillet
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Abstract
The utility model provides a kind of high-speed dynamic weighing apparatus and system, is related to hot-short Dynamic Weighing Technology field.The utility model increases by one layer of material that can be polished on the basis of original fillet load cell structure, it is transformed into a kind of new fillet formula weighing sensor device, and applied in high-speed dynamic weighing system, on the one hand fillet weighing sensor is reduced for pavement construction requirement, and ensure that fillet surface flushes with road surface, improve weighing precision；On the other hand, can easily polish fillet surface adapt to road surface change, so as to reduce maintenance cost.
Description
Technical field
Vehicle weigh-in-motion technology field is the utility model is related to, specifically a kind of high-speed dynamic weighing apparatus and system.
Background technology
At present, high-speed dynamic weighing system is widely used to highway weight metering charging, overrun and overload is administered and traffic
Data survey and analysis etc..In actual traffic application, fillet formula, bended plate type and piezoelectric type weighing sensor are existing height
Three kinds of conventional weighing sensors in fast dynamic weighing system.Compared to other two kinds, fillet formula weighing sensor has higher
Weighing precision and stability, small volume the advantages that conveniently installing.
However, being limited by its structure, traditional fillet formula weighing sensor still has the drawbacks of certain：On the one hand due to fillet
Weighing area is narrow, and jumping effect of its weighing precision by vehicle when by fillet is larger, therefore in order to ensure that weighing precision should
Ensure that fillet weighing surface is concordant with road surface holding as far as possible.Once fillet surface has millimetre-sized error with road surface to be influenceed
Weighing precision.However, existing real construction technology it is difficult to ensure that the error on fillet weighing surface and road surface in submillimeter level.Together
When, even if fillet is arranged on cement pavement, as constantly different degrees of depression also occurs by vehicle weight, road surface in road surface,
So as to increase the distance between fillet weighing surface and road surface, weighing precision is reduced.
Utility model content
Based on above mentioned problem, the utility model provides a kind of vehicle high-speed dynamic weigher and system, provides one kind
New fillet formula weighing sensor, it is concordant with road surface to be effectively ensured the weighing surface of sensor, is proposed on this device basic
A kind of vehicle high-speed dynamic weighing system so that fillet weighing sensor can install surface conditions according to it and easily adjust
Fillet weighing sensor weighing surface, make fillet concordant with road surface holding all the time, so as to ensure that the stabilization of system weighing precision
Reliably.
To achieve the above object, the utility model uses following technical scheme：
A kind of vehicle high-speed dynamic weigher, described device include：Fillet weighing sensor.It is it is characterized in that described narrow
The weighing area of bar weighing sensor increase by one layer can abrasive material, reduce the construction requirement of fillet weighing sensor road pavement,
Ensure the uniformity on fillet weighing surface and road surface, so as to improve the weighing performance of fillet.
A kind of vehicle high-speed dynamic weighing system, the system are adopted including fillet weighing sensor, detection coil and data
Collect controller：Wherein fillet weighing sensor detected car pressure signal and is converted to analog signal transmission to data acquisition control
Device；Detection coil is separately positioned on front and rear two sections of fillet weighing sensor, for detecting vehicle trigger signal and ending signal
And it is transferred to data acquisition controller；Data acquisition controller calculates vehicle weight using the weighing data and coil signal uploaded
Amount.Characterized in that, installation 1 drains into 4 row's fillet weighing sensors on each track, its fillet weighing sensor surface can be beaten
Mill, enable fillet sensor and installation road surface completely concordant, and can be sensed in use by fillet of simply polishing
Device surface, it is concordant with road surface holding all the time with regard to fillet weighing surface can be made.
The beneficial effects of the utility model are：In the increase of its weighing surface on the basis of original fillet load cell structure
One layer of material that can be polished, a kind of new fillet formula weighing sensor device is transformed into, and is applied in high speed dynamic weighing
In system, the construction requirement of fillet weighing sensor road pavement is on the one hand reduced, ensures the consistent of fillet weighing surface and road surface
Property, so as to improve the weighing performance of fillet weighing sensor.On the other hand characterized in that, fillet weighing sensor was using
Cheng Zhong, even if road surface situation about being recessed is occurring using process, can also pass through fillet surface of polishing so that fillet weighing surface with
Road surface, which remains, to be flushed, and so as to reduce the maintenance cost of system, ensures system long time stability.
Brief description of the drawings
Fig. 1 is the structural representation for the fillet sensor device that the utility model uses；
Fig. 2 is the structural representation of traditional fillet sensor device；
Fig. 3 is fillet weighing sensor scheme of installation；
Fig. 4 (a) is the utility model fillet weighing sensor surface and the neat schematic diagram of Uneven road；
Fig. 4 (b) is to flush schematic diagram with road surface after the utility model fillet weighing sensor surface is polished；
Fig. 5 is the utility model dynamic weigher and the schematic layout pattern of system.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail.
The utility model discloses a kind of high-speed dynamic weighing apparatus, as shown in figure 1, fillet weighing sensor device is by narrow
What bar framework 101, effective weighing area 102, fixed column 103 and polishing solid 104 formed.Wherein, the solid that can polish is fixed on
Above the effective weighing area of fillet, and solid of polishing is not overlapping with fillet framework, ensures that pressure of vehicle all acts on fillet
On weighing area.The fixed column that fillet weighing surface is provided with protrusion is used to fix abrasive material in fillet weighing surface.
Traditional fillet weighing sensor is fixed on fillet framework as shown in Fig. 2 the weighing area of fillet is horizontal surface
In, and can not polish so that road surface be difficult with weighing surface keep level, so as to reduce weighing precision.
Fig. 3 is the schematic diagram that fillet weighing sensor device is embedded in road surface installation, wherein 301 be the solid that can polish, 302 are
Flexible glue is sealed, 303 be road surface, and 304 be fixed column, and 305 be sensor weighing area, and 306 be fillet framework.What fillet protruded can
Gap sealing flexible glue 302 between polishing solid 301 and road surface 303 is filled, and is in order to by tire with the purpose for sealing flexible glue
Fillet weighing area is all conducted to the pressure of fillet sensor.
It is fillet projection through polishing as Fig. 4 (a) show fillet and installed with the neat schematic diagram of Uneven road, Fig. 4 (b)
The schematic diagram concordant with road surface afterwards.
By taking Fig. 5 as an example, a more excellent embodiment of the present utility model is given, but is not used to limit the utility model
Use range.
The utility model discloses a kind of high-speed dynamic weighing system, reference picture 5, the system includes：Fillet is weighed biography
Sensor 501, detection coil 502 and data acquisition controller 503.Wherein fillet weighing sensor detected the conversion of car pressure signal
It is analog signal transmission to data acquisition controller；Detection coil is separately positioned on front and rear two sections of fillet weighing sensor, uses
In detection vehicle trigger signal and ending signal and it is transferred to data acquisition controller；Data acquisition controller utilizes the title uploaded
Tuple evidence and coil signal calculate vehicle weight.Characterized in that, installation 1 drains into 4 row's fillet weighing and sensings on each track
Device, can polish fillet weighing sensor surface, enable fillet sensor and installation road surface completely concordant, and can use
It is concordant with road surface holding all the time with regard to fillet weighing surface can be made by fillet sensor surface of simply polishing in journey.
Here, as shown in Fig. 5 tracks 1, there are 3 groups of fillet weighing sensors, specially every group 2, fillet on each track
1 to fillet 6；A sensor coil is respectively put before and after sensor, specially coil 1 detects vehicle and drives into weighing area signal, coil 2
Detection vehicle sails out of weighing area signal；Finally, each road fillet weighing-up wave 1,2 collected in vehicle travel process,
3 ... 6 and two the trigger signal of coil be sent to by each way outlet line in data acquisition controller, carry out signal resolution and
Processing, obtain vehicle weight.
Particularly, the fillet weighing sensor that the high-speed dynamic weighing system uses is as shown in figure 1, biography can be effectively ensured
The weighing surface of sensor is concordant with road surface, meanwhile, compared to traditional fillet sensor shown in Fig. 2, fillet of the invention is weighed
Sensor can according to its install surface conditions easily adjust fillet weighing sensor weighing surface, make fillet all the time with road surface
Keep concordant, so as to ensure that the reliable and stable of system weighing precision.
It is schematic diagram of the current construction technology by the insertion of fillet weighing sensor installed in road surface as shown in Fig. 4 (a),
Accomplish very much along fillet direction fillet weighing sensor is completely concordant with road surface, i.e., on three groups of fillets in track 1 and track 2
The difference in height on three groups of fillet left-right parts and road surface is uneven, can so have a strong impact on the stress of fillet, and then weighing precision.
Particularly, high-speed dynamic weighing system provided by the utility model, as shown in Fig. 4 (b), by fillet surface
Polished so that fillet is completely concordant with road surface, so effectively prevent fillet and Uneven road as shown in Fig. 4 (a) it is neat and
Caused fillet weighs inaccurate.Meanwhile even if road surface situation about being recessed is occurring using process, it can also pass through fillet table of polishing
Face so that fillet weighing surface remains with road surface to be flushed, and so as to reduce the maintenance cost of system, ensures that system is steady for a long time
It is fixed reliable.
Described above is preferred embodiment and explanation of the present utility model, and relevant technical staff is not departing from essence of the invention
In the case of god and scope, it can also make a variety of changes and modification, therefore all equivalent technical schemes fall within this practicality
New category.
Claims (2)
1. a kind of vehicle high-speed dynamic weigher, described device include：Fillet weighing sensor, it is characterised in that the fillet
The weighing area of weighing sensor increase by one layer can abrasive material, reduce the construction requirement of fillet weighing sensor road pavement, protect
It is concordant with road surface to demonstrate,prove fillet weighing sensor, so as to improve the weighing performance of fillet.
2. a kind of vehicle high-speed dynamic weighing system, the system includes being used to detect car pressure signal and is converted into simulation letter
Number fillet weighing sensor, for detect vehicle trigger signal and finish up signal detection coil and for receive fillet pass
The data acquisition controller of sensor analog signal and coil trigger signal；The fillet weighing sensor turns car pressure signal
Analog signal output is turned to data acquisition controller, data acquisition controller while receiving coil signal and carries out logical process
After calculate vehicle weight；Characterized in that, installation 1 drains into 4 row's fillet weighing sensors, its fillet weighing and sensing on each track
Device surface can polish, and enable fillet sensor and installation road surface completely concordant, and can be in use by simply beating
Fillet sensor surface is ground, it is concordant with road surface holding all the time with regard to fillet weighing surface can be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064881.4U CN206891555U (en) | 2016-09-19 | 2016-09-19 | A kind of high-speed dynamic weighing apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064881.4U CN206891555U (en) | 2016-09-19 | 2016-09-19 | A kind of high-speed dynamic weighing apparatus and system |
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| Publication Number | Publication Date |
|---|---|
| CN206891555U true CN206891555U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064881.4U Active CN206891555U (en) | 2016-09-19 | 2016-09-19 | A kind of high-speed dynamic weighing apparatus and system |
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| Country | Link |
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| CN (1) | CN206891555U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520602A (en) * | 2018-12-30 | 2019-03-26 | 中储恒科物联网***有限公司 | A kind of method, apparatus for making sensor side head region not transmit load |
| CN110081960A (en) * | 2019-03-26 | 2019-08-02 | 四川奇石缘科技股份有限公司 | A kind of Prefabricated road vehicle dynamic weighing platform and its road construction installation method |
| CN111829633A (en) * | 2019-04-15 | 2020-10-27 | 北京万集科技股份有限公司 | Weighing sensor module, processing and manufacturing method thereof and truck scale system |
| CN112197845A (en) * | 2019-11-06 | 2021-01-08 | 北京中山交通科技有限公司 | Preset high-speed weighing system with complete weighing narrow strip |
-
2016
- 2016-09-19 CN CN201621064881.4U patent/CN206891555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520602A (en) * | 2018-12-30 | 2019-03-26 | 中储恒科物联网***有限公司 | A kind of method, apparatus for making sensor side head region not transmit load |
| CN110081960A (en) * | 2019-03-26 | 2019-08-02 | 四川奇石缘科技股份有限公司 | A kind of Prefabricated road vehicle dynamic weighing platform and its road construction installation method |
| CN111829633A (en) * | 2019-04-15 | 2020-10-27 | 北京万集科技股份有限公司 | Weighing sensor module, processing and manufacturing method thereof and truck scale system |
| CN112197845A (en) * | 2019-11-06 | 2021-01-08 | 北京中山交通科技有限公司 | Preset high-speed weighing system with complete weighing narrow strip |
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