Axle load instrument for motor vehicle detection

Abstract

The utility model is suitable for the technical field of motor vehicle detection equipment, and provides an axle load instrument for motor vehicle detection, which comprises a base provided with two chutes. The two axle load instrument bodies are both installed at the top of the base in a sliding mode, and the axle load instrument bodies are used for detecting the axle load of the motor vehicle; the two sliding blocks are slidably installed in the two sliding grooves respectively, the two sliding blocks are fixed to the bottoms of the two axle load instrument bodies respectively, and limiting boxes are installed at the bottoms of the two sliding blocks; the two fixing plates are detachably mounted on the two sides of the base respectively. The axle load instrument for motor vehicle detection provided by the scheme has low requirements on terrain environment, and is convenient to assemble and disassemble, thereby being convenient to store and transfer.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor vehicle detection equipment, and particularly relates to an axle load meter for motor vehicle detection. Background Art

[0002] The automobile axle load meter is also called the automobile axle load meter, automobile wheel weight meter, automobile wheel load meter and whole wheel axle weight weighing system. The whole wheel axle weight weighing system is used to measure the whole wheel load. Some commonly used axle load meters nowadays are mostly portable, with two pads placed separately on the ground, which has high requirements on the flatness of the ground. However, directly setting the device stably on the flat ground affects the flexibility of the axle load meter. Utility Model Content

[0003] The utility model provides an axle load meter for motor vehicle detection, aiming to solve the problem that the existing axle load meter proposed in the background technology has a high requirement on the flatness of the ground when in use.

[0004] To solve the above problems, the utility model is implemented as follows: an axle weight meter for motor vehicle detection, comprising: a base, wherein the base is provided with two slide grooves; two axle weight meter bodies, wherein the two axle weight meter bodies are slidably installed on the top of the base, and the axle weight meter bodies are used to detect the axle weight of the motor vehicle; two sliders, wherein the two sliders are slidably installed in the two slide grooves respectively, and the two sliders are respectively fixed at the bottom of the two axle weight meter bodies, and the bottoms of the two sliders are both installed with limit boxes; two fixing plates, wherein the two fixing plates are respectively detachably installed on both sides of the base, and the two fixing plates are hinged with extension plates on the sides away from each other; two supporting assemblies, wherein the two supporting assemblies are both arranged at the bottom of the base, and the supporting assemblies are used to support and stabilize the extension plates.

[0005] Preferably, the support assembly includes a support plate, a plurality of first cylinders, a plurality of mounting plates and a plurality of support wheels, the support plate is arranged at the bottom of the base and contacts the bottom of any one of the extension plates, a plurality of the first cylinders are mounted on the bottom of the support plate, a plurality of the mounting plates are respectively fixed on the output rods of a plurality of the first cylinders, a plurality of the support wheels are respectively rotatably mounted on a plurality of the mounting plates, and a plurality of the support wheels can all contact the ground.

[0006] Preferably, two second cylinders are installed on each of the two extension plates, and a plurality of the second cylinders have output rods hinged with a contact plate that can contact the ground, and a rubber pad is installed at the bottom of each of the contact plates.

[0007] Preferably, the axle weight meter body consists of a support seat and a sensor box, the support seat is slidably installed on the top of the base, the sensor box is installed on the support seat, and the bottom of the sensor box is installed with electric wires extending to the outside of the limit box, and the limit box is provided with a plurality of wiring openings for wiring.

[0008] Preferably, anti-skid pads are installed at the bottom of the two support seats, and the two anti-skid pads are in contact with the top of the base. Elastic films are provided on the two support seats, and the two elastic films respectively cover the top of the two sensor boxes, and the elastic films are used to prevent dust.

[0009] Preferably, the two extension plates are both hingedly connected with a connecting plate on one side away from each other, the two connecting plates can be in contact with the ground, and the tops of the two connecting plates are both provided with anti-slip grooves.

[0010] Preferably, the two sliding blocks can move up and down in the two sliding grooves respectively, and the tops of the two limit boxes can both contact the bottom of the base.

[0011] Compared with the related art, the axle load meter for motor vehicle detection provided by the utility model has the following beneficial effects:

[0012] Compared with the prior art, the axle weight meter for motor vehicle detection provided by the present invention can provide support for the detection environment of the axle weight meter body by setting a base in conjunction with two extension plates. The support assembly can enable the device to remain flat under different terrains, reducing the requirements for the natural terrain. At the same time, the extension plate can be removed by dismantling the fixing plate to reduce the footprint of the device, making the device easier to transfer while still having a certain degree of flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the top view of the axle load meter for motor vehicle detection provided by the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the axle weight meter body of the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the support assembly in the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the limit box in the utility model.

[0017] Figure numerals: 1. base; 2. axle load meter body; 3. slider; 4. limit box; 5. cable outlet; 6. extension plate 6; 7. connecting plate; 8. support plate; 9. first cylinder; 10. mounting plate; 11. support wheel; 12. second cylinder; 13. resistance plate; 14. support seat; 15. sensor box; 16. elastic membrane; 17. wire 17; 18. slide groove; 19. fixing plate. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides an axle load meter for detecting a motor vehicle, such as Figure 1-4 As shown, the axle weight meter for motor vehicle detection includes: a base 1, which is provided with two slide grooves 18; two axle weight meter bodies 2, which are slidably installed on the top of the base 1, and the axle weight meter bodies 2 are used to detect the axle weight of the motor vehicle; two sliders 3, which are slidably installed in the two slide grooves 18 respectively, and the two sliders 3 are respectively fixed at the bottom of the two axle weight meter bodies 2, and the bottoms of the two sliders 3 are both installed with limit boxes 4; two fixing plates 19, which are respectively detachably installed on both sides of the base 1, and the two fixing plates 19 are hinged with extension plates 6 on the sides away from each other; two supporting assemblies, which are both arranged at the bottom of the base 1, and the support assemblies are used to support and stabilize the extension plates 6.

[0021] In this embodiment, the axle load meter body 2 is the core component for actually performing axle load detection. It is installed on the base 1 by sliding, which not only ensures the accuracy of measurement but also increases the flexibility of use. The two axle load meter bodies 2 can work independently, and the slider 3 realizes the smooth movement of the axle load meter body 2 in the horizontal direction. At the same time, the limit box 4 at the bottom of the slider 3 is used to limit the moving range of the slider 3 to ensure stability and safety during the measurement process. The design of the fixed plate 19 and the extension plate 6 allows the support area of ​​the base 1 to be expanded when necessary, thereby improving the stability of the system under different ground conditions. The hinged design allows the extension plate 6 to adjust the angle as needed, further increasing the flexibility of use.

[0022] In a further preferred embodiment of the utility model, the support assembly includes a support plate 8, a plurality of first cylinders 9, a plurality of mounting plates 10 and a plurality of support wheels 11, the support plate 8 is arranged at the bottom of the base 1 and contacts the bottom of any one of the extension plates 6, a plurality of the first cylinders 9 are mounted on the bottom of the support plate 8, a plurality of the mounting plates 10 are respectively fixed on the output rods of a plurality of the first cylinders 9, a plurality of the support wheels 11 are respectively rotatably mounted on a plurality of the mounting plates 10, and a plurality of the support wheels 11 can all contact the ground.

[0023] In this embodiment, the support plate 8, as the main load-bearing component of the support assembly, not only provides an installation basis for the first cylinder 9 below, but also enhances the vertical stability of the entire system through contact with the extension plate 6. The first cylinder 9, as a power source, can adjust the distance between the support plate 8 and the ground through its telescopic function, thereby adjusting the height of the entire weighing system and facilitating the leveling of the device. The support wheel 11, as the part in direct contact with the ground, not only provides a stable supporting force, but also reduces the friction resistance of the system when it moves through its rotation characteristics, thereby improving the portability and flexibility of the system.

[0024] In a further preferred embodiment of the utility model, two second cylinders 12 are installed on the two extension plates 6, and the output rods of multiple second cylinders 12 are hinged with resistance plates 13 that can contact the ground, and the bottoms of multiple resistance plates 13 are installed with rubber pads.

[0025] In this embodiment, the second cylinder 12 serves as a power source, and its output rod can be extended and retracted, thereby driving the contact plate 13 hinged thereto to move up and down. The multiple contact plates 13 are designed to be in contact with the ground, and their positions and angles can be adjusted by the extension and retraction of the second cylinder 12 and the rotation of the hinge point to adapt to different ground conditions. The rubber pad has good elasticity and friction, which can increase the contact area and stability between the contact plate 13 and the ground, while reducing the vibration and noise caused by the uneven ground.

[0026] In a further preferred embodiment of the utility model, the axle load meter body 2 is composed of a support seat 14 and a sensor box 15, the support seat 14 is slidably installed on the top of the base 1, the sensor box 15 is installed on the support seat 14, and the bottom of the sensor box 15 is installed with an electric wire 17 extending to the outside of the limit box 4, and the limit box 4 is provided with a plurality of wiring openings 5 ​​for wiring.

[0027] In this embodiment, the support seat 14 serves as the main supporting structure of the axle load meter body 2. It not only provides a stable installation foundation for the sensor box 15, but also realizes the flexible adjustment of the axle load meter body 2 on the base 1 through the sliding design. The sensor box 15 is the core component of the axle load meter for weight detection. The sensor box 15 integrates high-precision sensors inside, which can accurately measure the axle weight of motor vehicles and transmit the data to the processing system. The wire 17 is responsible for transmitting the weight data collected by the sensor box 15. It is a key component for the communication between the axle load meter body 2 and the external system. The cable outlet 5 is used to guide the wires 17 to pass through in an orderly manner to avoid confusion and entanglement, and at the same time prevent the wires 17 from directly contacting the ground and being compressed by the limit box 4 and damaged when the base 1 is transferred.

[0028] In a further preferred embodiment of the utility model, anti-skid pads are installed on the bottom of the two support seats 14, and the two anti-skid pads are in contact with the top of the base 1. Elastic films 16 are provided on the two support seats 14, and the two elastic films 16 respectively cover the top of the two sensor boxes 15, and the elastic films 16 are used for dust prevention.

[0029] In this embodiment, the anti-slip design of the support seat 14 can prevent the support seat 14 from sliding on the base 1, especially during the measurement process due to slight displacements caused by changes in vehicle weight or external vibrations, thereby ensuring the stability and accuracy of the measurement. The elastic membrane 16 has good elasticity and toughness, and can fit tightly on the surface of the sensor box 15, while being able to withstand a certain degree of impact and extrusion without breaking. Its main function is to prevent impurities such as dust and dirt from entering the interior of the sensor box 15 and affecting the sensitivity and measurement accuracy of the sensor.

[0030] In a further preferred embodiment of the utility model, the two extension plates 6 are hinged with a connecting plate 7 on one side away from each other, the two connecting plates 7 can contact the ground, and the tops of the two connecting plates 7 are provided with anti-slip grooves.

[0031] In this embodiment, the connecting plate 7 and the extension plate 6 form an integral structure, which together enhance the stability and support area of ​​the weighing system. The bottom of the connecting plate 7 is designed to be in contact with the ground, which means that during the weighing process, the connecting plate 7 will also bear part of the weight, thereby dispersing the force on the extension plate 6 and the support assembly and improving the carrying capacity of the entire system. The anti-slip pattern is a design that increases surface friction. Its purpose is to ensure that when the vehicle drives onto the weighing system, the wheels can stay more stably on the connecting plate 7, thereby reducing measurement errors or safety hazards caused by wheel slippage.

[0032] In a further preferred embodiment of the present invention, the two sliding blocks 3 can move up and down in the two sliding grooves 18 respectively, and the tops of the two limiting boxes 4 can both contact the bottom of the base 1.

[0033] In this embodiment, the design of the slide groove 18 enables the slider 3 to move freely within a certain range, thereby realizing the height adjustment of the axle load meter body 2 on the base 1, and then facilitating the movement of the axle load meter body 2. The limit box 4 is not only used to limit the sliding range of the axle load meter body 2, but also plays a role in protecting key components such as the wires 17.

[0034] To sum up, compared with the related art, the present device can provide support for the detection environment of the axle load meter body 2 by setting a base 1 in combination with two extension plates 6. The support assembly can enable the present device to remain flat under different terrains, reducing the requirements for the natural terrain. At the same time, the extension plate 6 can be removed by dismantling the fixing plate 19 to reduce the footprint of the present device, making the present device easier to transfer while still having a certain degree of flexibility.

[0035] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An axle load meter for motor vehicle detection, characterized in that: include: A base, wherein two slide grooves are provided on the base; Two axle load meter bodies, both of which are slidably mounted on the top of the base, and the axle load meter bodies are used to detect the axle weight of the motor vehicle; Two sliders, the two sliders are slidably installed in the two slide grooves respectively, the two sliders are fixed at the bottom of the two axle load meter bodies respectively, and the bottoms of the two sliders are both installed with limit boxes; Two fixing plates, the two fixing plates are detachably mounted on two sides of the base, and the two fixing plates are hingedly connected with extension plates on one side away from each other; Two support assemblies, both of which are arranged at the bottom of the base, and are used to support and stabilize the extension plate.

2. The axle load meter for motor vehicle detection according to claim 1, characterized in that: The support assembly includes a support plate, a plurality of first cylinders, a plurality of mounting plates and a plurality of support wheels. The support plate is arranged at the bottom of the base and contacts the bottom of any one of the extension plates. The plurality of first cylinders are mounted on the bottom of the support plate. The plurality of mounting plates are respectively fixed on the output rods of the plurality of first cylinders. The plurality of support wheels are respectively rotatably mounted on the plurality of mounting plates. The plurality of support wheels can all contact the ground.

3. The axle load meter for motor vehicle inspection according to claim 1, characterized in that: Two second cylinders are installed on the two extension plates, and a plurality of output rods of the second cylinders are hinged with a contact plate that can contact the ground, and a rubber pad is installed at the bottom of the plurality of contact plates.

4. The axle load meter for motor vehicle inspection according to claim 1, characterized in that: The axle weight meter body consists of a support seat and a sensor box. The support seat is slidably installed on the top of the base. The sensor box is installed on the support seat. The bottom of the sensor box is installed with electric wires extending outside the limit box. The limit box is provided with a plurality of wiring openings for wiring.

5. The axle load meter for motor vehicle detection according to claim 4, characterized in that: Anti-skid pads are installed at the bottom of the two support seats, and the two anti-skid pads are in contact with the top of the base. Elastic films are provided on the two support seats, and the two elastic films respectively cover the tops of the two sensor boxes, and the elastic films are used for dust prevention.

6. The axle load meter for motor vehicle inspection according to claim 1, characterized in that: A connecting plate is hingedly connected to one side of the two extension plates that are away from each other. The two connecting plates can contact the ground, and the tops of the two connecting plates are provided with anti-slip grooves.

7. The axle load meter for motor vehicle inspection according to claim 1, characterized in that: The two sliding blocks can move up and down in the two sliding grooves respectively, and the tops of the two limit boxes can both contact the bottom of the base.

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