CN220583351U - High-precision vehicle cargo outline size simulation device capable of enhancing control performance - Google Patents
High-precision vehicle cargo outline size simulation device capable of enhancing control performance Download PDFInfo
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- CN220583351U CN220583351U CN202322208872.4U CN202322208872U CN220583351U CN 220583351 U CN220583351 U CN 220583351U CN 202322208872 U CN202322208872 U CN 202322208872U CN 220583351 U CN220583351 U CN 220583351U
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- 238000004088 simulation Methods 0.000 title claims abstract description 19
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of motor vehicle outline dimension measurement, in particular to a high-precision vehicle and cargo outline dimension simulation device for enhancing control performance, which comprises the following components: the device comprises a vehicle body and a box body arranged on the vehicle body, wherein a bidirectional telescopic measuring rod assembly is arranged in the width direction of the box body, sliding measuring rod assemblies are respectively arranged at the front end and the rear end of the vehicle body, and the sliding measuring rod assemblies are arranged in the height direction of the box body; the bidirectional telescopic measuring rod assembly comprises a mounting plate and two measuring rods arranged above the mounting plate at intervals, and further comprises a driving piece for driving the two telescopic measuring rods to move oppositely. By means of the mode, the high-precision vehicle and cargo outline size simulation device capable of enhancing the control performance reduces the number of executing elements, reduces the difficulty of electrical control, and reduces production cost.
Description
Technical Field
The utility model relates to the technical field of motor vehicle outline dimension measurement, in particular to a high-precision vehicle and cargo outline dimension simulation device capable of enhancing control performance.
Background
Overload and overrun of motor vehicles have become a prominent problem that seriously affects the life and property safety of people and the social and economic order of crisis. In order to treat overload overrun of vehicles from the source, china has issued and implemented national standard GB1589-2004 (road motor vehicle outline size, axle load and quality) and GB7258-2012 (motor vehicle operation safety technical condition), and each motor vehicle detection station is required to detect the outline size of the motor vehicle. At present, a motor vehicle detection station detects the outline size of a vehicle through a vehicle outline detector, and the specific detection process is that the vehicle passes through a detection area of the vehicle outline detector at a certain speed, the vehicle outline detector can obtain the length, width and height data of the vehicle, and in order to ensure the detection precision of the vehicle outline detector, the length, width and height measurement verification of the vehicle outline detector is required to be carried out regularly.
Chinese patent grant publication number CN218765143U discloses a convenient operation's high accuracy car goods outline size analogue means, includes: the device comprises a vehicle body and a box body arranged on the vehicle body, wherein the front end of the vehicle body and the tail part of the box body are respectively provided with a sliding type measuring rod assembly, the width direction of the box body is symmetrically provided with two sliding type measuring rod assemblies, and the height direction of the box body is provided with the sliding type measuring rod assemblies; the sliding type measuring rod assembly comprises a sliding piece and a measuring rod arranged on the sliding piece.
The prior art solutions described above have the following drawbacks:
the actuating element (motor or electric putter) on the slidingtype measuring stick subassembly in length direction and outside controller electric connection, the actuating element on the slidingtype measuring stick subassembly in width direction and outside controller electric connection, the actuating element on the slidingtype measuring stick subassembly in the direction of height and outside controller electric connection because the actuating element of quantity is all with controller electric connection, has increased the degree of difficulty of electric control, has also increased manufacturing cost simultaneously.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the high-precision vehicle-cargo outline size simulation device with enhanced control performance, which reduces the number of executing elements, reduces the difficulty of electric control and reduces the production cost.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a high-precision vehicle-cargo outline dimension simulation device with enhanced control performance, which comprises: the device comprises a vehicle body and a box body arranged on the vehicle body, wherein a bidirectional telescopic measuring rod assembly is arranged in the width direction of the box body, sliding measuring rod assemblies are respectively arranged at the front end and the rear end of the vehicle body, and the sliding measuring rod assemblies are arranged in the height direction of the box body;
the bidirectional telescopic measuring rod assembly comprises a mounting plate and two measuring rods arranged above the mounting plate at intervals, and further comprises a driving piece for driving the two telescopic measuring rods to move oppositely.
By adopting the technical scheme, during installation, the sliding type measuring rod component is installed in the height direction of the tail part of the box body, the sliding type measuring rod component is installed at the front end of the box body, the sliding type measuring rod component is installed at the rear end of the box body, the bidirectional telescopic measuring rod component is installed in the width direction of the tail part of the box body, the sliding type measuring rod components respectively installed at the front end and the rear end of the box body slide to the outermost end, a length measuring tool such as a laser tracker is used for measuring the maximum distance of the two sliding type measuring rod components, the measuring rods on the bidirectional telescopic measuring rod component in the width direction of the box body move to the outermost end under the action of a driving piece, the maximum distance of the outer ends of the two measuring rods is measured by using the length measuring tool, the sliding type measuring rod component in the height direction of the box body slides to the highest position, the distance between the top end of the sliding type measuring rod component and the ground is measured by using the length measuring tool, namely, the sliding type measuring rod components at the inner sides of the front end and the rear end of the box body slide to a certain distance, namely the length direction analog dimension is the maximum distance between the two sliding rod components in the width direction of the box body, namely the two sliding rod components are subtracted from the width direction of the electric control rod, the two sliding rod components in the width direction of the width direction is reduced, and the distance between the two sliding rod components is subtracted from the width direction of the upper end of the sliding rod component in the width direction, and the width direction is subtracted from the maximum distance between the two sliding rod component in the width direction, and the width direction is subtracted from the width direction of the sliding rod component, the production cost is reduced.
The present utility model may be further configured in a preferred example to: the driving piece comprises a rotating shaft, gears and a servo motor, wherein the gears and the servo motor are connected to the two ends of the rotating shaft, the rotating shaft is arranged on the mounting plate in a penetrating mode and is connected with the mounting plate in a rotating mode, first guide rails fixed on the mounting plate are respectively arranged on the front side and the rear side of the gears, racks are respectively arranged on the first guide rails, the racks are connected with the gears in a meshed mode, and measuring rods are respectively connected to the racks.
Through adopting above-mentioned technical scheme, servo motor work drives the epaxial gear rotation of pivot, and the gear drives two racks and reciprocates, and the measuring stick on the rack is the reverse motion promptly, and the distance that the measuring stick on the rack moved can be calculated according to servo motor drive gear pivoted number of turns, servo motor and outside controller electric connection only need use a servo motor can drive two measuring sticks and reciprocate, has reduced the quantity of executive component, has reduced the degree of difficulty of electric control.
The present utility model may be further configured in a preferred example to: the sliding type measuring rod assembly comprises a strip-shaped plate and a second guide rail connected to the strip-shaped plate, the second guide rail is provided with a measuring rod, a vertical plate positioned at the end of the second guide rail is connected to the strip-shaped plate, an electric push rod is arranged on the vertical plate, and the extending end of the electric push rod is connected with the measuring rod on the second guide rail.
By adopting the technical scheme, the telescopic rod of the electric push rod does the action of stretching out and shrinking, so that the measuring rod on the second guide rail is driven to move, and the electric push rod is simple in structure and easy to install.
The present utility model may be further configured in a preferred example to: the measuring rod connected to the bidirectional telescopic measuring rod assembly in the width direction of the box body extends to the outer side of the box body when moving to the maximum distance.
By adopting the technical scheme, as the outer ends of the measuring rods are all extended to the outer side of the vehicle body, the measuring equipment convenient to wait to examine the effect detects the distance between the outer ends of the two measuring rods in the width direction.
The present utility model may be further configured in a preferred example to: the measuring rod connected to the sliding measuring rod assembly in the height direction of the box extends to the upper part of the top of the box when sliding to the maximum distance.
By adopting the technical scheme, the measuring rod in the height direction moves and extends to the upper part of the box body, so that the measuring equipment with the effect to be detected can conveniently detect the distance between the top end of the measuring rod and the ground.
The present utility model may be further configured in a preferred example to: the measuring rod connected to the sliding measuring rod assemblies at the front end and the rear end of the vehicle body extends to the outer side of the vehicle body when sliding to the maximum distance.
By adopting the technical scheme, as the outer ends of the two measuring rods in the length direction are all extended to the outer side of the vehicle body, the measuring equipment convenient to wait to examine the effect detects the distance between the outer ends of the two measuring rods.
In summary, the present utility model includes at least one of the following beneficial technical effects:
because only one driving piece is needed to drive the two measuring rods in the width direction of the box body to realize the reverse movement of the two measuring rods, the driving piece only comprises one executing element (servo motor), namely, the number of the executing elements is reduced, and the difficulty and the production cost of electric control are reduced.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a high-precision vehicle/cargo dimension simulation device with enhanced handling performance according to a preferred embodiment of the present utility model.
FIG. 2 is a schematic diagram of a high-precision vehicle/cargo dimension simulation device with enhanced handling performance according to another preferred embodiment of the present utility model.
Fig. 3 is a schematic view of the structure of the sliding type measuring stick assembly of fig. 2.
Fig. 4 is a schematic view of the structure of the bi-directional telescoping metering rod assembly of fig. 1.
In the figure: 1. a vehicle body; 2. a case; 30. a bi-directional telescoping measuring rod assembly; 40. a sliding measuring rod assembly;
31. a mounting plate; 32. a measuring rod; 33. a driving member; 331. a rotating shaft; 332. a gear; 333. a servo motor; 334. a first guide rail; 335. a rack;
41. a strip-shaped plate; 42. a second guide rail; 43. a riser; 44. an electric push rod.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
Referring to fig. 1 and 4, a high-precision vehicle-cargo dimension simulation device for enhancing handling performance according to the present utility model includes: the bidirectional telescopic measuring rod assembly 30 is arranged in the width direction of the box body 2, the bidirectional telescopic measuring rod assembly 30 comprises a mounting plate 31 and two measuring rods 32 arranged above the mounting plate 31 at intervals, the bidirectional telescopic measuring rod assembly further comprises a driving piece 33 for driving the two telescopic measuring rods 32 to move oppositely, the driving piece 33 comprises a rotating shaft 331, gears 332 and a servo motor 333 connected to the two ends of the rotating shaft 331, the rotating shaft 331 penetrates through the mounting plate 31 and is rotationally connected with the rotating shaft 331, the servo motor 333 is fixed on the mounting plate 31, first guide rails 334 fixed on the mounting plate 31 are respectively arranged on the front side and the rear side of the gears 332, racks 335 are respectively arranged on the first guide rails 334 and are connected with the gears 332 in a meshed mode, the racks 335 are respectively connected with the measuring rods 32, and the mounting plate 31 is fixed inside the box body 2.
Referring to fig. 1, 2 and 3, a sliding type measuring rod assembly 40 is respectively installed at the front and rear ends of a vehicle body 1, and the sliding type measuring rod assembly 40 is installed in the height direction of a box body 2; the sliding type measuring rod assembly 40 comprises a strip-shaped plate 41 and a second guide rail 42 connected to the strip-shaped plate 41, the second guide rail 42 is provided with the measuring rod 32, the strip-shaped plate 41 is connected with a vertical plate 43 positioned at the end part of the second guide rail 42, the vertical plate 43 is provided with an electric push rod 44, the extending end of the electric push rod 44 is connected with the measuring rod 32 on the second guide rail 42, and the telescopic rod of the electric push rod 44 is used for extending and contracting, so that the measuring rod 32 on the second guide rail 42 is driven to linearly move.
Referring to fig. 1, the measuring rod 32 connected to the bidirectional telescopic measuring rod assembly 30 in the width direction of the case 2 extends to the outside of the case 2 when it moves to the maximum distance, the measuring rod 32 connected to the sliding measuring rod assembly 40 in the height direction of the case 2 extends to the outside of the top of the case 2 when it slides to the maximum distance, and the measuring rod 32 connected to the sliding measuring rod assemblies 40 at the front and rear ends of the vehicle body 1 extends to the outside of the vehicle body 1 when it slides to the maximum distance.
The implementation principle of the embodiment is as follows: during installation, the sliding type measuring rod assembly 40 is installed at the tail part of the box body 2 in the height direction, the sliding type measuring rod assembly 40 is installed at the front end of the car body 1, the sliding type measuring rod assembly 40 is installed at the rear end of the car body 1, the bidirectional telescopic measuring rod assembly 30 is installed at the tail part of the box body 2 in the width direction, the sliding type measuring rod assemblies 40 respectively installed at the front end and the rear end of the car body 1 slide to the outermost end, a length measuring tool such as a laser tracker is used for measuring the maximum distance of the two sliding type measuring rod assemblies 40, the measuring rods 32 on the bidirectional telescopic measuring rod assembly 30 in the width direction of the box body 2 move to the outermost end under the action of the driving piece 33, a length measuring tool is used for measuring the maximum distance of the outer ends of the two measuring rods 32, the sliding type measuring rod assembly 40 in the height direction of the box body 2 slides to the highest position, when the length measuring tool is used for measuring the distance between the top end of the sliding type measuring rod assembly 40 and the ground, the sliding type measuring rod assembly 40 at the front end and the rear end of the vehicle body 1 is slid inward by a certain distance, namely, the simulation dimension in the length direction is the distance of the maximum distance of the two sliding type measuring rod assemblies 40 to the sliding direction inwards, the two measuring rods 32 in the width direction of the box body 2 are moved inward by a certain distance, namely, the simulation dimension in the width direction is the distance of the maximum distance of the two measuring rods 32 to the sliding direction inwards, the sliding type measuring rod assembly 40 in the height direction of the box body 2 is slid downwards by a certain distance, namely, the simulation dimension in the height direction is the vertical distance at the highest position of the sliding type measuring rod assembly 40 to the sliding direction minus the sliding direction, the driving part 33 only comprises one actuating element, namely the servo motor 333, so that the electric connection between the actuating element and an external controller is reduced, the difficulty of electric control is reduced, and the production cost is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. A high precision vehicle cargo outline dimension simulation device for enhancing handling performance, comprising: the automatic measuring device is characterized in that a bidirectional telescopic measuring rod assembly (30) is arranged in the width direction of the box body (2), sliding measuring rod assemblies (40) are respectively arranged at the front end and the rear end of the box body (1), and the sliding measuring rod assemblies (40) are arranged in the height direction of the box body (2);
the bidirectional telescopic measuring rod assembly (30) comprises a mounting plate (31) and two measuring rods (32) arranged above the mounting plate (31) at intervals, and further comprises a driving piece (33) for driving the two telescopic measuring rods (32) to move oppositely.
2. The high-precision vehicle cargo outline dimension simulation device with the enhanced control performance according to claim 1, wherein the driving piece (33) comprises a rotating shaft (331), gears (332) and a servo motor (333) which are connected to two ends of the rotating shaft (331), the rotating shaft (331) is arranged on the mounting plate (31) in a penetrating mode and is rotationally connected with the mounting plate, first guide rails (334) fixed on the mounting plate (31) are respectively arranged on the front side and the rear side of the gears (332), racks (335) are respectively arranged on the first guide rails (334), the racks (335) are connected with the gears (332) in a meshed mode, and measuring rods (32) are respectively connected to the racks (335).
3. The high-precision vehicle cargo outline dimension simulation device with the enhanced control performance according to claim 1, wherein the sliding type measuring rod assembly (40) comprises a strip-shaped plate (41) and a second guide rail (42) connected to the strip-shaped plate (41), the measuring rod (32) is installed on the second guide rail (42), a vertical plate (43) positioned at the end part of the second guide rail (42) is connected to the strip-shaped plate (41), an electric push rod (44) is installed on the vertical plate (43), and the extending end of the electric push rod (44) is connected with the measuring rod (32) on the second guide rail (42).
4. The high-precision vehicle cargo external dimension simulation device with enhanced handling performance according to claim 1, wherein the measuring rod (32) connected to the bidirectional telescopic measuring rod (32) assembly (30) in the width direction of the box body (2) extends to the outside of the box body (2) when the measuring rod moves to a maximum distance.
5. A high precision vehicle cargo external dimension simulation device with enhanced handling performance according to claim 3, wherein the measuring rod (32) connected to the sliding measuring rod assembly (40) in the height direction of the case (2) extends to the outside of the top of the case (2) when sliding to the maximum distance.
6. A high-precision vehicle cargo external dimension simulation device with enhanced handling performance according to claim 3, wherein the measuring rod (32) connected to the sliding measuring rod assemblies (40) at the front and rear ends of the vehicle body (1) extends to the outside of the vehicle body (1) when sliding to the maximum distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208872.4U CN220583351U (en) | 2023-08-16 | 2023-08-16 | High-precision vehicle cargo outline size simulation device capable of enhancing control performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208872.4U CN220583351U (en) | 2023-08-16 | 2023-08-16 | High-precision vehicle cargo outline size simulation device capable of enhancing control performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583351U true CN220583351U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208872.4U Active CN220583351U (en) | 2023-08-16 | 2023-08-16 | High-precision vehicle cargo outline size simulation device capable of enhancing control performance |
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| Country | Link |
|---|---|
| CN (1) | CN220583351U (en) |
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2023
- 2023-08-16 CN CN202322208872.4U patent/CN220583351U/en active Active
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