CN2826377Y - Three point bearing type dynamic vehicle weighing platform - Google Patents
Three point bearing type dynamic vehicle weighing platform Download PDFInfo
- Publication number
- CN2826377Y CN2826377Y CN 200520083171 CN200520083171U CN2826377Y CN 2826377 Y CN2826377 Y CN 2826377Y CN 200520083171 CN200520083171 CN 200520083171 CN 200520083171 U CN200520083171 U CN 200520083171U CN 2826377 Y CN2826377 Y CN 2826377Y
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- weighing
- frame
- sensor
- dynamic vehicle
- type dynamic
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Abstract
The utility model discloses a three point bearing type dynamic vehicle weighing platform, which is mainly composed of a scale platform plate, a movable cover plate, sensors, a frame, a weighing frame, a draw rod device, etc. The utility model is characterized in that the weighing frame and the frame are in T-shaped structure; three sensors are respectively arranged at the three ends of the T-shaped structure. The utility model has the advantages that the stress of the weighing platform is homogeneous, the collection data is exact, the service life is long and assembly and disassembly are convenient when an electric appliance part is replaced and demarcated.
Description
Technical field
The application belongs to a kind of weighing apparatus, relates generally to the weighing unit of dynamic vehicle.
Background technology
The vehicle weighing platform of current use is weighing unit adopts pressure sensor more of operating vehicle particularly.Its structure is that four angles are provided with a force cell respectively below weighing unit.The technology close with the application is the dynamic vehicle weighing platform of the patent No. 200420038575.4 by one of designer application, is a kind of heavy weighing apparatus.It comprises framework, the frame of weighing, weighing plate tablet, sensor, pull rod device etc.Its primary structure is a fixing force cell on four angles of framework, four the affixed screw pairs in angular position, the adjustable stud that stretch out at the frame of weighing, the lower surface of adjustable stud contacts with side force sensor umbilical point, weigh and settle the weighing platform plate above the frame, the frame of weighing floats with monosymmetric pull rod device tension.Though this weighing unit has solved the horizontal impact power of vehicle, problems such as the image data that the sensor discontinuity is brought is inaccurate, but still also has following deficiency: owing to adopt four sensor passes gravity at four angles, when the long-term frame of weighing under vehicle heavy duty and weather change condition will cause plastic yield, will make four sensors stressed irregular, three legs occurring puts forth effort, the unsettled phenomenon of one leg, when vehicle dynamic is passed through, two sensors on the diagonal line will be hit, cause weighting error big, though can solve by adjusting double-screw bolt, adjustment is got up and also can so in time and quite do not bothered, and influences vehicle operating simultaneously.
Summary of the invention
The application's purpose provides a kind of 3 bearing-type dynamic vehicle weighing platforms, according to 3 principles of deciding face, solves the sensor discontinuity problem of bringing because of the frame distortion of weighing, thereby reduces weighting error.Also solve the problem of adjusting inconvenience in addition.
For achieving the above object, the application's building block is same as the prior art, mainly is made up of weighing platform plate, removable cover, sensor, framework, the frame of weighing, pull rod device etc.It is characterized in that weighing frame and framework is " T " font structure, three sensors is placed in three ends of " T " font structure respectively.
During placement sensor, can adopt present underneath type mounting means, be about to sensor and be fixed on base of frame, affixed screw pair on the frame of weighing.In order to solve the inconvenient problem of adjusting, adopt the overhead mounting means, be about to machining screw on the sensor outer housing, the stressed sphere that makes sensor down, sensor is threaded with the frame of weighing, again on the framework underframe fixedly upper padding plate as the stress point of sensor.
The application's good effect is:
1, the frame because employing " T " font is weighed is only installed three force cells, no matter how the frame of weighing is out of shape, three force-detecting positions remain in the plane forever, and stressed even, the image data error is little.When 2, weighing unit being installed, will " T " font below as advancing the car direction, can avoid Che Shiyuan wheel point into to be forbidden because of the data acquisition that the trend of lifting is arranged causes.3, when sensor adopts the overhead mounting means,,, just dismantled and assembled as long as open removable cover because force cell screw thread spinning on the frame of weighing, is adjusted replacing or timing signal.
Description of drawings
Fig. 1 is the embodiment vertical view; Fig. 2 is Figure 1A-A sectional view; Fig. 3 is the B-B profile, shows the installation situation of force cell among the figure.
Among the figure: 1-framework, 2-weighing platform plate, the 3-frame of weighing, 4-removable cover, 5-pull rod device, 6-sensor, 7-set nut, 8-screw fixed cover, 9-bolt, 10-backing plate.
Embodiment
By Fig. 1 and Fig. 2 as can be known, embodiment is the example of a sensor overhead mounting means, and the framework 1 among the embodiment, the frame 3 of weighing are " T " font structure or " product " font structure, and framework 1 usefulness pull rod device 5 is fixed in the roadbed; Weighing platform plate 2 places on the frame 3 of weighing, and is designed to be removable cover 4 at three ends of weighting platform plate, is used to raise the back and changes and install, adjust sensor 6.Weigh three ends of underframe of frame 3 with bolt 9 fixing last screw fixed covers 8, on the fixed cover 8 internal thread is arranged; Be processed with the external thread that cooperates with fixed cover on force cell 6 cylinders, its sphere stress point is tightened on the fixed cover 8 down, tighten up with set nut 7 again.
Stressed backing plate 10 on three ends (being the stress point position of force cell) bolt on the underframe of framework 1.The signal wire of force cell is introduced data handling system to get final product.
This programme also is applicable to traditional four-point supporting sensor underneath type mounting means at present.
Claims (3)
1, a kind of 3 bearing-type dynamic vehicle weighing platforms, mainly form by weighing platform plate, removable cover, sensor, framework, the frame of weighing, pull rod device, it is characterized in that weighing frame and framework is " T " font structure, is mounted with sensor respectively in three ends of " T " font structure.
2,3 bearing-type dynamic vehicle weighing platforms as claimed in claim 1, it is characterized in that on described sensor cylinder, being processed with external thread, the stressed sphere of sensor is threaded in three ends of the frame of weighing down, is fixed with backing plate on the framework underframe of sensor sphere stress point.
3,3 bearing-type dynamic vehicle weighing platforms as claimed in claim 2, it is characterized in that being fixed with internal thread fixed cover (8) with bolt (9) in three ends of the frame of weighing (3), sensor (6) screws on fixed cover (8) by self external thread, tightens up by set nut (7) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083171 CN2826377Y (en) | 2005-05-13 | 2005-05-13 | Three point bearing type dynamic vehicle weighing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083171 CN2826377Y (en) | 2005-05-13 | 2005-05-13 | Three point bearing type dynamic vehicle weighing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2826377Y true CN2826377Y (en) | 2006-10-11 |
Family
ID=37066565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083171 Expired - Fee Related CN2826377Y (en) | 2005-05-13 | 2005-05-13 | Three point bearing type dynamic vehicle weighing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2826377Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975607A (en) * | 2010-11-15 | 2011-02-16 | 黑龙江省水利科学研究院 | Electronic weigher |
| CN106574407A (en) * | 2014-08-07 | 2017-04-19 | 特吕茨施勒有限及两合公司 | Device for mixing fiber components |
-
2005
- 2005-05-13 CN CN 200520083171 patent/CN2826377Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975607A (en) * | 2010-11-15 | 2011-02-16 | 黑龙江省水利科学研究院 | Electronic weigher |
| CN101975607B (en) * | 2010-11-15 | 2013-09-04 | 黑龙江省水利科学研究院 | Electronic weigher |
| CN106574407A (en) * | 2014-08-07 | 2017-04-19 | 特吕茨施勒有限及两合公司 | Device for mixing fiber components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |