CN217786324U - Automobile weighing device and dynamic weighing system without stopping - Google Patents
Automobile weighing device and dynamic weighing system without stopping Download PDFInfo
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- CN217786324U CN217786324U CN202220721821.4U CN202220721821U CN217786324U CN 217786324 U CN217786324 U CN 217786324U CN 202220721821 U CN202220721821 U CN 202220721821U CN 217786324 U CN217786324 U CN 217786324U
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Abstract
The utility model discloses an automobile weighing device and dynamic weighing system that does not stop, wherein, automobile weighing device includes weighing sensor and leveling piece, weighing sensor is used for burying underground in the road, weighing sensor is including the detection part that is in its upper end, the upper end of detection part is located to leveling piece, leveling piece has the ascending thickness of increaseing of upper and lower side, it is adjustable to increase the size of thickness, increase the size of thickness through the adjustment, so that adjust the height of leveling piece up end, so that the up end of leveling piece is unanimous with the road surface, make automobile weighing device compare with road surface unanimous through polishing the road surface, make automobile weighing device and road surface keep unanimous little many of work load through adjusting leveling piece, so through setting up leveling piece, reduce the requirement of automobile weighing device to the road surface degree, reduce the work load of installation automobile weighing device by a wide margin, thereby help accomplishing automobile weighing device's installation fast, and labor efficiency is promoted.
Description
Technical Field
The utility model relates to an automobile weighing technical field, in particular to automobile weighing device and dynamic weighing system that does not stop.
Background
The current dynamic weighing device that does not stop need to make the surface of sensor keep unanimous with the road surface to guarantee the precision of weighing, consequently must consider the degree of depth on sensor embedding road surface when the sensor installation, nevertheless because the road surface can have the fluctuation, the sensor can only be installed according to the height of the lowest on road surface, makes the sensor can imbed the road surface relatively dark, need highly polish the road surface to highly the same with the sensor, the work load of polishing is big and consuming time long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car weighing device and dynamic weighing system that does not stop aims at solving the big and long problem consuming time of work load of polishing when current sensor installation.
In order to achieve the above object, the utility model provides an automobile weighing device for weigh to the car that traveles, automobile weighing device includes:
the weighing sensor is used for being buried in a road and comprises a detection part at the upper end of the weighing sensor; and the number of the first and second groups,
the leveling piece is arranged at the upper end of the detection part, the leveling piece is provided with a heightening thickness in the vertical direction, and the heightening thickness can be adjusted.
Optionally, the automobile weighing device further comprises a weighing sensor and a connecting structure between the leveling pieces, wherein the connecting structure comprises a clamping groove and a clamping protrusion which are matched with each other for installation, one of the clamping groove and the clamping protrusion is arranged on the detection part, and the other one of the clamping groove and the clamping protrusion is arranged on the leveling pieces.
Optionally, a plurality of the connecting structures are arranged, and the plurality of the connecting structures are arranged at intervals along the horizontal direction; and/or the presence of a gas in the atmosphere,
the clamping groove and the clamping protrusion extend along the length direction of the weighing sensor.
Optionally, the upper end of the leveling member may be ground to reduce the height adjustment thickness.
Optionally, the leveling member is made of epoxy resin.
Optionally, the load cell comprises a capacitive load cell.
Furthermore, the utility model also provides a dynamic weighing system does not stop, dynamic weighing system does not stop includes the automobile weighing device, the automobile weighing device includes:
the weighing sensor is used for being buried in a road and comprises a detection part at the upper end of the weighing sensor; and (c) a second step of,
the leveling piece is arranged at the upper end of the detection part, the leveling piece is provided with a heightening thickness in the vertical direction, and the heightening thickness can be adjusted.
Optionally, the vehicle weighing device is provided with a plurality of vehicle weighing devices, and the plurality of vehicle weighing devices are arranged along the length direction of the weighing sensor.
Optionally, the number of the automobile weighing devices is multiple, and the multiple automobile weighing devices are arranged at intervals along the width direction of the weighing sensor.
Optionally, the plurality of automobile weighing devices comprise a first weighing device, a second weighing device and a third weighing device which are sequentially arranged along the width direction of the weighing sensor;
wherein the distance between the first weighing device and the second weighing device is smaller than the distance between the second weighing device and the third weighing device.
The technical scheme of the utility model in, through the adjustment increase the size of thickness, so that adjust the height of leveling spare up end, so that the up end of leveling spare keeps unanimous with the road surface, makes with the road surface through polishing automobile weighing device keeps unanimous with the road surface and compares, through the adjustment leveling spare makes automobile weighing device keeps the little many of the work load of unanimous with the road surface, so through setting up leveling spare, reduces the requirement of automobile weighing device to the road surface roughness reduces the installation by a wide margin automobile weighing device's work load to help accomplishing fast automobile weighing device's installation promotes labor efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a weighing apparatus for a vehicle according to the present invention;
fig. 2 is a schematic top view of an embodiment of the non-stop dynamic weighing system of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
1000 | Dynamic weighing system without stopping |
| 1 | |
200 | |
| 2 | |
300 | |
| 3 | |
400 | |
| 31 | Clamping |
500 | |
| 32 | Clamping projection |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The current dynamic weighing device that does not stop need to make the surface of sensor keep unanimous with the road surface to guarantee the precision of weighing, consequently must consider the degree of depth on sensor embedding road surface when the sensor installation, nevertheless because the road surface can have the fluctuation, the sensor can only be installed according to the height of the lowest on road surface, makes the sensor can imbed the road surface relatively dark, need highly polish the road surface to highly the same with the sensor, the work load of polishing is big and consuming time long.
In view of this, the utility model provides an automobile weighing device for weigh to the car that traveles, the big and long problem consuming time of work load of polishing when aiming at solving current sensor installation. Fig. 1 is a schematic structural diagram of an embodiment of the weighing apparatus for an automobile according to the present invention; fig. 2 is a schematic structural diagram of an embodiment of the non-stop dynamic weighing system provided by the present invention.
Referring to fig. 1, the automobile weighing device 100 includes a weighing sensor 1 and a leveling member 2, the weighing sensor 1 is used for being buried in a road, the weighing sensor 1 includes a detection portion at an upper end thereof, the leveling member 2 is arranged at an upper end of the detection portion, the leveling member 2 has a height-adjusting thickness in an up-down direction, and the height-adjusting thickness is adjustable.
The technical scheme of the utility model in, through the adjustment heighten the size of thickness, so that adjust the height of leveling 2 up end, so that leveling 2's up end keeps unanimous with the road surface, and makes through the road surface of polishing car weighing device 100 keeps unanimous with the road surface and compares, through the adjustment leveling 2 makes car weighing device 100 keeps unanimous work load little with the road surface, so through setting up leveling 2, reduces car weighing device 100 reduces the requirement of road surface roughness by a wide margin, reduces the installation car weighing device 100's work load to help accomplishing fast car weighing device 100's installation promotes labor efficiency, secondly, because car weighing device 100's sensor is the metal material usually, is difficult wearing and tearing, and the road surface can be worn and torn by the car, consequently works as car weighing device 100 installs after a period, car weighing device 100 is easy to be higher than the road surface, and then influences weighing device's weighing accuracy, and through the setting in the utility model discloses make car weighing device 2, so that car weighing device 100's up end is adjustable to adjust according to the circumstances of road surface, thereby can help keeping the car weighing device 100 unanimous with the road surface of keeping the leveling all the car weighing device.
Further, the automobile weighing device 100 is still including locating weighing sensor 1 with connection structure 3 between the leveling member 2, connection structure 3 is including the draw-in groove 31 and the protruding 32 of card of mutually supporting installation, draw-in groove 31 with in the protruding 32 of card, one of them is located the detection part, another is located leveling member 2, so set up, through the draw-in groove 31 and the protruding 32 of card of mutually supporting, the reinforcing weighing sensor 1 with be connected between the leveling member 2, in order to avoid leveling member 2 is under the drive of car, relative weighing sensor 1 slides, and then influences the weighing result.
Further, in order to strengthen the connection between the weighing sensor 1 and the leveling member 2, in an embodiment, the connecting structures 3 are arranged in a plurality, and the connecting structures 3 are arranged at intervals along the horizontal direction, so that the connection between the leveling member 2 and the weighing sensor 1 is strengthened by arranging the connecting structures 3 in a plurality, and the leveling member 2 is prevented from sliding relative to the weighing sensor 1.
In another embodiment, the clamping groove 31 and the locking protrusion 32 are extended along the length direction of the load cell 1, and since the load cell 1 is generally arranged along the width direction of the road, that is, the driving direction of the vehicle is consistent with the width direction of the load cell 1, the clamping groove 31 and the locking protrusion 32 are extended along the length direction of the load cell 1, so that the extending direction is perpendicular to the driving direction of the vehicle, so that the connecting structure 3 can resist the tangential pressure of the vehicle, thereby facilitating the connection between the load cell 1 and the leveling member 2.
It should be noted that, according to the two related technical features, the plurality of connecting structures 3 are arranged at intervals along the horizontal direction, and the clamping grooves 31 and the clamping protrusions 32 are arranged to extend along the length direction of the weighing sensor 1, and may be alternatively arranged or arranged at the same time, which is obvious and has a better setting effect.
The adjusting member can be adjusted through a micro electro mechanical system, or can be adjusted through polishing, and the like, specifically, in this embodiment, the upper end of the leveling member 2 can be formed through grinding to reduce the height adjustment thickness, and the height adjustment thickness is adjusted through polishing the leveling member 2, so that the upper end surface of the leveling member 2 is consistent with the road surface, the operation is simple, and the cost is low.
Theoretically leveling member 2's material can be plastics, also can be panel etc. specifically, in this embodiment, leveling member 2's material includes epoxy, so sets up, through with epoxy pour into the road bed with in the recess that weighing sensor 1 formed, be used for forming leveling member 2, both be convenient for form accord with the site conditions leveling member 2, again can with leveling member 2 with weighing sensor 1 fixed connection, so that the constructor is right leveling member 2 handles to help quick installation car weighing device 100.
The principle of the capacitive weighing sensor 1 is as follows: the detection part (elastic element, sensitive beam) generates elastic deformation under the action of external force, so that the capacitance of the capacitor also changes, and the capacitance is converted into an electric signal through a corresponding measuring circuit and then is output, thereby completing the process of converting the external force into the electric signal.
In addition, in order to achieve the above object, the present invention further provides a dynamic weighing system 1000 without stopping, please refer to fig. 2, wherein the dynamic weighing system 1000 without stopping includes the above vehicle weighing apparatus 100. It should be noted that, the structure of the automobile weighing device 100 in the non-stop dynamic weighing system 1000 may refer to the above embodiment of the automobile weighing device 100, and is not described herein again; because the utility model provides an above-mentioned automobile weighing device 100 has been used in the dynamic weighing system 1000 that does not stop, consequently, the utility model provides an embodiment of dynamic weighing system 1000 that does not stop includes the whole technical scheme of the whole embodiments of above-mentioned automobile weighing device 100, and the technological effect that reaches is also identical, no longer gives unnecessary details here.
Further, the automobile weighing devices 100 are arranged in a plurality of numbers, the automobile weighing devices 100 are arranged in the length direction of the weighing sensor 1, and by arranging the automobile weighing devices 100 in the plurality of numbers, the automobile weighing devices 100 are fully distributed in the width direction of the road, so that the condition that the weighing result is inaccurate due to the fact that an automobile passes through the weighing sensor 1 is avoided.
It should be noted that the longitudinal direction of the load cell 1 is the same as the width direction of the road, that is, the longitudinal direction of the load cell 1 is perpendicular to the driving direction of the automobile, and similarly, the width direction of the load cell 1 is the same as the driving direction of the automobile.
In order to improve the accuracy of the dynamic weighing system 1000 without stopping, a plurality of the automobile weighing devices 100 are arranged, and a plurality of the automobile weighing devices 100 are arranged at intervals along the width direction of the weighing sensors 1, so that the automobile can pass through the weighing sensors 1 for a plurality of times when running through the weighing sensors 1, the automobile is weighed for a plurality of times, errors are reduced by weighing for a plurality of times, and the accuracy of the dynamic weighing system 1000 without stopping is improved.
Theoretically, the more times of weighing, the more accurate the weighing result, but the more times of weighing, the more weighing sensors 1 are required, the higher the cost, and based on this, in this embodiment, the plurality of the vehicle weighing devices 100 include a first weighing device 200, a second weighing device 300 and a third weighing device 400 that are sequentially arranged along the width direction of the weighing sensors 1, wherein the distance between the first weighing device 200 and the second weighing device 300 is smaller than the distance between the second weighing device 300 and the third weighing device 400, and by this arrangement, the cost of the no-parking dynamic weighing system 1000 is reduced by arranging three weighing sensors 1 on the premise of ensuring the accuracy of the weighing result, and meanwhile, by adjusting the gap between the weighing sensors 1, the more other related devices are arranged.
The above only be the preferred embodiment of the present invention, not consequently the restriction the patent scope of the present invention, all be in the utility model discloses a under the design, utilize the equivalent structure transform of doing of the content of the specification and the attached drawing, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within scope.
Claims (10)
1. A car weighing device for weighing a running car, the car weighing device comprising:
the weighing sensor is used for being buried in a road and comprises a detection part at the upper end of the weighing sensor; and the number of the first and second groups,
the leveling piece is arranged at the upper end of the detection part, the leveling piece is provided with a heightening thickness in the vertical direction, and the heightening thickness can be adjusted.
2. The vehicle weighing apparatus of claim 1, further comprising a connecting structure disposed between the weighing sensor and the leveling member, wherein the connecting structure comprises a slot and a protrusion, the slot and the protrusion are cooperatively disposed, one of the slot and the protrusion is disposed on the detecting portion, and the other of the slot and the protrusion is disposed on the leveling member.
3. The vehicle weighing apparatus of claim 2, wherein said connecting structure is provided in plurality, a plurality of said connecting structures being spaced apart in a horizontal direction; and/or the presence of a gas in the gas,
the clamping groove and the clamping protrusion extend along the length direction of the weighing sensor.
4. The vehicle weighing apparatus of claim 1, wherein the upper end of said leveling member is grindably shaped to reduce said height-adjusted thickness.
5. The vehicle weighing apparatus of claim 1, wherein the leveling member comprises an epoxy resin.
6. The automotive weighing apparatus of claim 1, wherein the load cell comprises a capacitive load cell.
7. A non-stop dynamic weighing system comprising the automotive weighing apparatus of any one of claims 1 to 5.
8. The non-stop dynamic weighing system of claim 7, wherein a plurality of said vehicle weighing devices are provided for arrangement along the length of said load cell.
9. The non-stop dynamic weighing system according to claim 7, wherein a plurality of said automobile weighing devices are provided, and a plurality of said automobile weighing devices are arranged at intervals along the width direction of said load cell.
10. The non-stop dynamic weighing system according to claim 9, wherein the plurality of vehicle weighing devices comprises a first weighing device, a second weighing device and a third weighing device which are arranged in sequence along the width direction of the weighing sensor;
wherein a distance between the first weighing device and the second weighing device is smaller than a distance between the second weighing device and the third weighing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721821.4U CN217786324U (en) | 2022-03-30 | 2022-03-30 | Automobile weighing device and dynamic weighing system without stopping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721821.4U CN217786324U (en) | 2022-03-30 | 2022-03-30 | Automobile weighing device and dynamic weighing system without stopping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786324U true CN217786324U (en) | 2022-11-11 |
Family
ID=83907437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220721821.4U Active CN217786324U (en) | 2022-03-30 | 2022-03-30 | Automobile weighing device and dynamic weighing system without stopping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786324U (en) |
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2022
- 2022-03-30 CN CN202220721821.4U patent/CN217786324U/en active Active
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