CN108801416A - Integrated sound double mode weighing sensor - Google Patents
Integrated sound double mode weighing sensor Download PDFInfo
- Publication number
- CN108801416A CN108801416A CN201810315915.XA CN201810315915A CN108801416A CN 108801416 A CN108801416 A CN 108801416A CN 201810315915 A CN201810315915 A CN 201810315915A CN 108801416 A CN108801416 A CN 108801416A
- Authority
- CN
- China
- Prior art keywords
- shell
- double mode
- weighing sensor
- dynamic pickup
- mode weighing
- 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.)
- Pending
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 208000002925 dental caries Diseases 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/021—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles having electrical weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
- G01G19/035—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion using electrical weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of integrated sound double mode weighing sensors, including shell, dynamic pickup, static sensor and protective plate, the shell includes multiple upper plenums and multiple lower cavitys, one upper plenum corresponds to a lower cavity, lower cavity is located at the underface of upper plenum, stress metal derby and the dynamic pickup there are two being set in the upper plenum, two stress metal derbies are located at the both sides of dynamic pickup, multiple through-holes are distributed in the stress metal derby, the static sensor is equipped in the lower cavity, protective plate is located at the top of shell.Due to the pressure information detection mode being combined using dynamic pickup and static sensor, testing result is more accurate, since shell includes multiple upper plenums and multiple lower cavitys, forms integral structure, it is very firm, have the characteristics that bearing capacity is strong, stable and reliable for performance.
Description
Technical field
The present invention relates to a kind of weighing sensors, especially a kind of weighing sensor for the overweight detection of highway.
Background technology
Regulation highway vehicle overload behavior is a long-term important process of administrative department.But the identification of overload is one
The complicated technical work of item and law work.For a long time, highway communication department, which transfinites, assert foundation《Road law》, public security department
Assert overload foundation《The law on road traffic safety》, the limit for tonnage amount of the vehicle is determined with the wheel number amount and type of vehicle, such as 2 axis carry
The vehicle goods gross mass limit value of goods automobile is 20 tons, the vehicle goods gross mass limit value of 3 axis cargo vehicles is 25-27 tons, 4 axis cargo vehicles
Vehicle goods gross mass limit value be 31 tons, the vehicle goods gross mass limit value of 5 axis cargo vehicles is 42 tons etc., i.e. the tire from vehicle side
Quantity determines the limit for tonnage amount of vehicle, and detecting its weight by the weighting platform that weighs determines whether to overload.According to the standard GB/T newly revised
1589-2016 《Automobile, trailer and truck combination contour dimension, axle load and quality limit value》, determine that the limit for tonnage amount criterion of vehicle is
Its limit for tonnage amount is determined with the quantity of wheel shaft quantity, type and drive shaft.
Existing weighing sensor is all monotype, and the monotype refers to being passed equipped with a kind of dynamic weighing in shell
Sensor or a kind of static weighing sensor, therefore dynamic weighing sensor and static title cannot be simultaneously installed in existing shell
Retransmit sensor, therefore the defect of there are testing results property difference not accurate enough, stable and reliable for performance.
Invention content
In order to overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of testing result, more accurately integration is dynamic
Quiet double mode weighing sensor, the sound bimodulus refer to just the double-mode for including static weighing and dynamic weighing.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
Integrated sound double mode weighing sensor, including shell, dynamic pickup, static sensor and protective plate, the shell
Body includes multiple upper plenums and multiple lower cavitys, and a upper plenum corresponds to a lower cavity, lower cavity be located at upper plenum just under
It is square, it is set in the upper plenum there are two stress metal derby and the dynamic pickup, two stress metal derbies are located at dynamic and pass
Multiple through-holes are distributed in the stress metal derby, is equipped with the static sensor in the lower cavity, prevents for the both sides of sensor
Backplate is located at the top of shell.
Further, the dynamic pickup uses quartz piezoelectric sensor.
Further, the static sensor uses resistance strain type sensor.
Further, the material of the shell uses aluminum alloy materials, alloy steel material or titanium alloy material.
Further, the upper surface of the shell is provided with dovetail groove, and the grafting block of the protective plate bottom surface is plugged on dovetail
In slot.
Further, the bottom surface of the shell is provided with dovetail groove.
Further, it is additionally provided with electronic circuit protecting bin on the shell.
The beneficial effects of the present invention are：Due to the pressure information inspection being combined using dynamic pickup and static sensor
Survey mode, testing result is more accurate, since shell includes multiple upper plenums and multiple lower cavitys, forms integral structure,
It is very firm, have the characteristics that bearing capacity is strong, stable and reliable for performance.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side view shown in FIG. 1.
In figure：1, shell；2, dynamic pickup；3, static sensor；4, protective plate；5, upper plenum；6, lower sky
Chamber；7, stress metal derby；8, stress metal derby；9, dovetail groove；10, grafting block；11, dovetail groove；12, electronic circuit protecting bin.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real in order to make those skilled in the art more fully understand technical scheme of the present invention
Applying example, the present invention is described in further detail, it should be noted that in the absence of conflict, embodiments herein and
Feature in embodiment can be combined with each other.
As shown in Figure 1, 2, integrated sound double mode weighing sensor, it is characterised in that：Including shell 1, dynamic sensitive
Device 2, static sensor 3 and protective plate 4, the shell 1 include multiple upper plenums 5 and multiple lower cavitys 6, and a upper plenum 5 is right
It answers a lower cavity 6, lower cavity 6 to be located at the underface of upper plenum 5, stress metal derby 7, stress gold is equipped in the upper plenum 5
Belong to block 8 and dynamic pickup 2, stress metal derby 7, stress metal derby 8 are located at the both sides of dynamic pickup 2, the stress metal
Multiple through-holes are distributed in block 7, stress metal derby 8, such stress metal derby is easy stress deformation and rebound, the lower cavity
The static sensor 3 is equipped in 6, protective plate 4 is located at the top of shell 1, and specifically, the upper surface of the shell 1 is opened
There are dovetail groove 9, the grafting block 10 of 4 bottom surface of the protective plate to be plugged in dovetail groove 9, the bottom surface of the shell 1 is provided with dovetail groove
11.The material of the shell uses aluminum alloy materials, alloy steel material or titanium alloy material.
Further, the dynamic pickup uses quartz piezoelectric sensor, the static sensor to use resistance-strain
Formula sensor.
Further, it is additionally provided with electronic circuit protecting bin 12 on the shell 1.
Application of the integrated sound double mode weighing sensor in the overweight context of detection of highway：This patent shape is strip
Structure determines the length of this patent according to the width on road surface, in use, the transversal slotting on road surface, double by integrated sound
Pattern weighing sensor is placed in slot, and keeps protective plate concordant with road surface, and when the wheel of vehicle is pressed onto on protective plate, protective plate will
Pressure transmission can deform to shell, shell, and shell uses downwards by pressure transmission to dynamic pickup and static sensor
The pressure information detection mode that dynamic pickup and static sensor are combined, testing result are more accurate.
Implementation recited above is only that embodiment of the present invention is described, not to the spirit and scope of the present invention
It is defined, under the premise of not departing from design scheme of the present invention, technology of the ordinary engineering and technical personnel to the present invention in this field
The equivalent structure and be directly or indirectly used in relevant technical field that scheme is made, should all fall into protection scope of the present invention.
Claims (7)
1. a kind of integration sound double mode weighing sensor, it is characterised in that：Including shell, dynamic pickup, static sensor
Device and protective plate, the shell include multiple upper plenums and multiple lower cavitys, and a upper plenum corresponds to a lower cavity, lower cavity
Positioned at the underface of upper plenum, set in the upper plenum there are two stress metal derby and the dynamic pickup, two stress
Metal derby is located at the both sides of dynamic pickup, and multiple through-holes are distributed in the stress metal derby, institute is equipped in the lower cavity
The static sensor stated, protective plate are located at the top of shell.
2. integration sound double mode weighing sensor according to claim 1, it is characterised in that：The dynamic pickup
Using quartz piezoelectric sensor.
3. integration sound double mode weighing sensor according to claim 1, it is characterised in that：The static sensor
Using resistance strain type sensor.
4. integration sound double mode weighing sensor according to claim 1, it is characterised in that：The material of the shell
Using aluminum alloy materials, alloy steel material or titanium alloy material.
5. integration sound double mode weighing sensor according to claim 1, it is characterised in that：The upper table of the shell
Face is provided with dovetail groove, and the grafting block of the protective plate bottom surface is plugged in dovetail groove.
6. integration sound double mode weighing sensor according to claim 1, it is characterised in that：The bottom surface of the shell
It is provided with dovetail groove.
7. integration sound double mode weighing sensor according to claim 1, it is characterised in that：It is also set on the shell
There is electronic circuit protecting bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315915.XA CN108801416A (en) | 2018-04-10 | 2018-04-10 | Integrated sound double mode weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315915.XA CN108801416A (en) | 2018-04-10 | 2018-04-10 | Integrated sound double mode weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801416A true CN108801416A (en) | 2018-11-13 |
Family
ID=64095459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315915.XA Pending CN108801416A (en) | 2018-04-10 | 2018-04-10 | Integrated sound double mode weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801416A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747715A (en) * | 1970-09-21 | 1973-07-24 | Transrail Ab | Weighing device |
| CN2393084Y (en) * | 1999-10-29 | 2000-08-23 | 高宁一 | Dynamic-static dual-purpose automatic railroad track scale |
| CN102103009A (en) * | 2009-12-22 | 2011-06-22 | 常州机械电子工程研究所 | Weighing system and weighing method for dynamic vehicle box distribution of tandem containers |
| CN102564549A (en) * | 2012-01-18 | 2012-07-11 | 郑州衡量电子科技有限公司 | Array piezoelectric sensor for dynamic weight measurement of vehicle |
| CN203259232U (en) * | 2011-10-20 | 2013-10-30 | 基斯特勒控股公司 | Hollow profile receiver |
| CN105043518A (en) * | 2015-06-30 | 2015-11-11 | 杭州钱江称重技术有限公司 | Dynamic-static double-output rail weighbridge |
| CN106104242A (en) * | 2014-03-21 | 2016-11-09 | 基斯特勒控股公司 | For measuring the piezoelectric type measuring cell of dynamic and static pressure and/or temperature |
| CN106108865A (en) * | 2016-04-18 | 2016-11-16 | 北京百脉智连科技有限公司 | A kind of pulse image sensor demarcating static force and pulse condition collecting device |
-
2018
- 2018-04-10 CN CN201810315915.XA patent/CN108801416A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747715A (en) * | 1970-09-21 | 1973-07-24 | Transrail Ab | Weighing device |
| CN2393084Y (en) * | 1999-10-29 | 2000-08-23 | 高宁一 | Dynamic-static dual-purpose automatic railroad track scale |
| CN102103009A (en) * | 2009-12-22 | 2011-06-22 | 常州机械电子工程研究所 | Weighing system and weighing method for dynamic vehicle box distribution of tandem containers |
| CN203259232U (en) * | 2011-10-20 | 2013-10-30 | 基斯特勒控股公司 | Hollow profile receiver |
| CN102564549A (en) * | 2012-01-18 | 2012-07-11 | 郑州衡量电子科技有限公司 | Array piezoelectric sensor for dynamic weight measurement of vehicle |
| CN106104242A (en) * | 2014-03-21 | 2016-11-09 | 基斯特勒控股公司 | For measuring the piezoelectric type measuring cell of dynamic and static pressure and/or temperature |
| CN105043518A (en) * | 2015-06-30 | 2015-11-11 | 杭州钱江称重技术有限公司 | Dynamic-static double-output rail weighbridge |
| CN106108865A (en) * | 2016-04-18 | 2016-11-16 | 北京百脉智连科技有限公司 | A kind of pulse image sensor demarcating static force and pulse condition collecting device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |