CN207894502U - A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing - Google Patents
A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing Download PDFInfo
- Publication number
- CN207894502U CN207894502U CN201820238192.3U CN201820238192U CN207894502U CN 207894502 U CN207894502 U CN 207894502U CN 201820238192 U CN201820238192 U CN 201820238192U CN 207894502 U CN207894502 U CN 207894502U
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- CN
- China
- Prior art keywords
- weighting platform
- fixed
- hydraulic cylinder
- top end
- gusset
- 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.)
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Abstract
The utility model discloses a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing, including weighting platform and weighing sensor, the weighting platform includes weighting platform top end transverse member and weighting platform ontology, and lifting hydraulic cylinder is symmetrically fixed in direction in length and breadth between the top end transverse member and basis；The weighing sensor is arranged symmetrically in weighting platform bottom, and vertical and horizontal caging bolt is fixed respectively between longitudinal gusset adjacent with weighing sensor and lateral gusset.The utility model in weighting platform surrounding by being arranged symmetrically lifting hydraulic cylinder, it is arranged symmetrically caging bolt and spring in bottom four corners both sides, sticking up tail and deviate caused rollover when truck scale center when can prevent nose of the truck when just driving into truck scale and just leave, also it can avoid ensureing without causing truck scale to deviate before very steady in automobile the firm and metering accurate of truck scale sensor when in use in the unstability in vertical and horizontal direction.
Description
Technical field
The utility model is related to a kind of electronic vehicle weighing apparatus, specifically a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing.
Background technology
Electronic vehicle weighing apparatus mainly by carrier, weighting display instrument, weighing sensor, connector, etc. parts form, carry
Weight automobile is placed on carrier table top, under the effect of gravity, by carrier by weight transfer to weighing sensor, makes biography of weighing
Sensor elastomer is deformed, and output and the directly proportional electric signal of weight amount, linear amplifier amplifies signal, then passes through
A/D is converted to digital signal, by the microprocessor of instrument（CPU）Weight data is directly displayed after handling weight signal.
Truck has just started to drive into carrier（Weighting platform）Or be when will sail out of weighting platform, the weight of entire truck is several
It is all pressed in the side of weighting platform, along with the reasons such as the vehicle weight having is overweight, easily makes weighting platform unbalance loading, shakiness, causes a front and back left side
Phenomena such as right shaking or nose, occurs, or even causes the accidents such as automobile overturning, influences truck scale metric results and truck scale sensing
The device service life.
Utility model content
The purpose of this utility model is to provide a kind of electronic vehicle weighing apparatus that can prevent unbalance loading so that truck is driving into
Or sail out of weighting platform and will not cause weighting platform nose, rollover or unstability when deviateing center so that truck scale can be counted smoothly and precisely
Amount.
The technical solution adopted by the utility model to solve its technical problems is that：A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing, packet
Weighting platform and weighing sensor are included, the weighing sensor is arranged symmetrically in weighting platform bottom four corners, and the weighing sensor passes through bottom
On the basis of seat is fixed on, it is characterised in that：The weighting platform includes weighting platform top end transverse member and weighting platform ontology, and the weighting platform top end transverse member has
The top end transverse member edge of prominent weighting platform ontology, gusset one and gusset two are fixed between the weighting platform top end transverse member and weighting platform ontology；Institute
It states and fixes lifting hydraulic cylinder between top end transverse member edge and basis, the hydraulic cylinder is symmetrically fixed on weighting platform bottom two sides in length and breadth
To the hydraulic cylinder is connected and fixed with pedestal one by axis pin, is connected and fixed by axis pin with pedestal two, and the pedestal one is fixed
On the basis of, the pedestal two is fixed on top end transverse member edge；Steel plate one is fixed between the weighing sensor and gusset one,
The steel plate one is vertical and adjacent with one direction of gusset, fixing bolt one on the steel plate one, the bolt one and weighting platform ontology
Between be fixed with spring；Fixation steel plate two and two perpendicular relationship of longitudinal direction gusset between the weighing sensor and gusset two
And adjacent, fixing bolt two on the steel plate two, fixed spring between the bolt two and weighting platform ontology.
As an optimization, the hydraulic cylinder fixes two per side in horizontal direction, longitudinal direction fix per side 2 and with
On.
As an optimization, the hydraulic cylinder is double acting hydraulic cylinder, hydraulic cylinder piston rod fixed displacement sensor patch.
As an optimization, the gap that is transversely mounted between the fixing bolt one and weighting platform ontology is 2 ~ 3mm, and described consolidates
It is 2 ~ 3mm to determine the longitudinally mounted gap between bolt two and weighting platform ontology.
The utility model has the beneficial effects that：Compared with prior art, a kind of electronics preventing unbalance loading of the utility model
Truck scale, by being arranged symmetrically lifting hydraulic cylinder in surrounding, in the bolt and spring of the arrangement limit of bottom four corners both sides, you can anti-
Only truck when just driving into the nose of truck scale and just sailing out of stick up tail and deviate truck scale center when it is caused
Rollover also can avoid in automobile preventing from carrying in the unstability offset in vertical and horizontal direction without caused truck scale before very steady
Lotus deviates, and keeps truck scale more reliable and more stable when in use and accurate measurement.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model right view；
Fig. 3 is the utility model vertical view；
Fig. 4 is the utility model weighting platform bottom caging bolt partial enlargement；
Wherein, 1 pedestal one, 2 hydraulic cylinders, 3 pedestals two, 4 weighting platform top end transverse members, 5 lateral gusset, one, 6 longitudinal gusset two, 7 steel
Plate one, 8 bolts one, 9 springs, 10 steel plates two, 11 bolts two, 12 weighting platform ontologies.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work belongs to the model of the utility model protection
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
As shown in Figs 1-4, a kind of electronic vehicle weighing apparatus that can prevent unbalance loading, including weighting platform and weighing sensor, weighing and sensing
Device is arranged symmetrically in weighting platform bottom four corners or quadrangle plus side side is arranged symmetrically, and the weighting platform includes weighting platform top end transverse member 4 and weighting platform
Ontology 12, the weighting platform top end transverse member 4 have the top end transverse member edge 401 of prominent weighting platform ontology 12, the weighting platform top end transverse member 4 and weighting platform sheet
The gusset 1 of horizontal direction and the gusset 26 of longitudinal direction are fixed between body 12；The top end transverse member edge 401 and basis
Between symmetrically fix lifting hydraulic cylinder 2, hydraulic cylinder 2 is double-acting type, fixed displacement sensor patch 201 on hydraulic cylinder piston rod；
The hydraulic cylinder 2 is connected and fixed by axis pin one and pedestal 1, is connected and fixed by axis pin two and pedestal 23, the pedestal one
On the basis of 1 is fixed on, the pedestal 23 is fixed on top end transverse member edge 401；Horizontal direction（Truck scale front and back end）Hydraulic cylinder
It totally four, prevents truck scale from just having been driven into automobile and the nose of truck scale and sticks up tail, the hydraulic cylinder of longitudinal direction when will sail out of
2 or more can be arranged symmetrically per side according to actual conditions, sum is even number, when preventing automobile from deviateing truck scale center to the left and right
The rollover of both sides；Steel plate 1 is fixed between the weighing sensor and the gusset 1 of horizontal direction, the steel plate 1 is in vertical
It is vertical and adjacent with one 5 direction of gusset to fixation, fixing bolt 1 on the steel plate 1, the bolt one and weighting platform ontology
Between fixed spring 9；Fixation steel plate 2 10 between the weighing sensor and longitudinal direction gusset 26, the steel plate 2 10 are in
It is laterally fixed, with 26 perpendicular relationship of longitudinal direction gusset and adjacent, fixing bolt 2 11 on the steel plate 2 10, the spiral shell
The original state of fixed spring 9 between bolt 2 11 and weighting platform ontology, spring 9 is Spontaneous release state.In fixation steel plate and weighting platform
Fixed bolt and spring play the role of limit and buffering between ontology, and limitation weighting platform ontology is in the inclined of vertical and horizontal direction
It moves and is no more than 2 ~ 3mm, thereby protect the firm and accurate of weighing sensor and measure.
Operation principle：Set the initial position of the displacement sensor of the lifting hydraulic cylinder being arranged symmetrically installation to zero-bit,
When truck just drives on weighing platform of vehicle weighbridge, the hydraulic cylinder of rearmost end is under pressure, and displacement sensor is shown as negative displacement,
And the hydraulic cylinder under tension of front end, displacement sensor are shown as positive displacement, show that the hydraulic cylinder symmetry bench of negative displacement applies one
Upward thrust, the sports tendency for preventing weighting platform downward, and show that the hydraulic cylinder of positive displacement sends out downward pulling force instruction,
Prevent the nose tendency that weighting platform is upward；When automobile will sail out of truck scale, the instruction that front and back hydraulic cylinder is sent out is exactly the opposite, prevents
Stick up tail in truck scale rear end.And the hydraulic cylinder of the left and right sides is then to prevent truck scale and vehicle side turning.The limit spiral shell of vertical and horizontal
Bolt is mainly the bias size of weighting platform ontology caused by the shaking of truck scale when restricting vehicle reaches weighting platform, makes the inclined of weighting platform ontology
Shifting amount within the allowable range, ensures that weighing sensor is not influenced by this offset, remains to correctly measure.
Above-mentioned specific implementation mode is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific implementation mode, any one kind for meeting the utility model claims book is anti-
The appropriate changes or modifications that only electronic vehicle weighing apparatus of unbalance loading and any person of an ordinary skill in the technical field do it, all
The scope of patent protection of the utility model should be fallen into.
Claims (4)
1. a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing, including weighting platform and weighing sensor, the weighing sensor are arranged symmetrically in title
Platform bottom four corners, on the basis of the weighing sensor is fixed on by pedestal, it is characterised in that：The weighting platform includes on weighting platform
End carriage（4）With weighting platform ontology（12）, the weighting platform top end transverse member（4）There is prominent weighting platform ontology（12）Top end transverse member edge（401）, institute
State weighting platform top end transverse member（4）With weighting platform ontology（12）Between be fixed with gusset one（5）With gusset two（6）；The top end transverse member edge
（401）Lifting hydraulic cylinder is fixed between basis（2）, the hydraulic cylinder（2）It symmetrically is fixed on weighting platform bottom both direction in length and breadth,
The hydraulic cylinder（2）With pedestal one（1）It is connected and fixed by axis pin, with pedestal two（3）It is connected and fixed by axis pin, the pedestal
One（1）On the basis of being fixed on, the pedestal two（3）It is fixed on top end transverse member edge（401）On；The weighing sensor and gusset one
（5）Between be fixed with steel plate one（7）, the steel plate one（7）With gusset one（5）Direction is vertical and adjacent, the steel plate one（7）On
Fixing bolt one（8）, the bolt one（8）With weighting platform ontology（12）Between be fixed with spring（9）；The weighing sensor and muscle
Plate two（6）Between fixation steel plate two（10）With longitudinal direction gusset two（6）Perpendicular relationship and adjacent, the steel plate two（10）On
Fixing bolt two（11）, the bolt two（11）With weighting platform ontology（12）Between fixed spring（9）.
2. a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing according to claim 1, it is characterised in that：The hydraulic cylinder（2）
Horizontal direction fixes two per side, and 2 or more are fixed per side in longitudinal direction.
3. a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing according to claim 1, it is characterised in that：The hydraulic cylinder（2）For
Double acting hydraulic cylinder, fixed displacement sensor patch on hydraulic cylinder piston rod（201）.
4. a kind of electronic vehicle weighing apparatus of unbalanced-loading preventing according to claim 1, it is characterised in that：The fixing bolt one
（8）With weighting platform ontology（12）Between be transversely mounted gap B be 2 ~ 3mm, the fixing bolt two（11）With weighting platform ontology it
Between longitudinally mounted gap B be 2 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238192.3U CN207894502U (en) | 2018-02-10 | 2018-02-10 | A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238192.3U CN207894502U (en) | 2018-02-10 | 2018-02-10 | A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894502U true CN207894502U (en) | 2018-09-21 |
Family
ID=63544021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238192.3U Expired - Fee Related CN207894502U (en) | 2018-02-10 | 2018-02-10 | A kind of electronic vehicle weighing apparatus of unbalanced-loading preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115319A (en) * | 2018-10-25 | 2019-01-01 | 长江师范学院 | A kind of automobile weighing method |
-
2018
- 2018-02-10 CN CN201820238192.3U patent/CN207894502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115319A (en) * | 2018-10-25 | 2019-01-01 | 长江师范学院 | A kind of automobile weighing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |