Vehicle horizontal axle load detection platform

Abstract

The utility model relates to the technical field of automobile safety detection, and discloses a vehicle horizontal axle load detection platform, which comprises a weighing platform, a weighing groove is arranged on the top surface of the weighing platform, the left side of the weighing platform is rotatably connected with a front inclined plate through a hinge I, and a covered groove is arranged on the right side of the weighing platform. The inner wall of the covered groove is slidably connected with a sliding block, one end of the sliding block is rotatably connected with a first connecting block through a second hinge, the other end of the first connecting block is rotatably connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a second connecting block, and the other end of the second connecting block is rotatably connected with a connecting block. And the other end of the connecting block is fixedly connected with a rear inclined plate. According to the utility model, the front inclined plate is folded towards the bottom surface of the weighing platform, and then the rear inclined plate is turned over to be folded towards the bottom surface of the weighing platform, so that the top surface of the rear inclined plate coincides with the top surface of the rear inclined plate, the folding of the device is realized, the transportation efficiency is greatly improved, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile safety detection, in particular to a vehicle horizontal axle weight detection platform. Background Art

[0002] The horizontal axle weight of a vehicle refers to the vertical weight borne by each axle of the vehicle. When the vehicle is stationary and in a horizontal state, the pressure of each axle on the ground. Accurately measuring the horizontal axle weight of a vehicle is of great significance. In terms of traffic safety, it is an important basis for judging vehicle overload. Overload will reduce the braking performance of the vehicle, worsen the handling stability, and cause serious damage to roads and bridges. These problems can be effectively avoided by detecting the axle weight. The vehicle horizontal axle weight detection platform is a professional equipment for accurately measuring vehicle axle weight. It is mainly composed of weighing sensors, load-bearing platforms and data processing systems. The weighing sensors can convert the pressure signals generated by the vehicle axle weight into electrical signals, providing accurate vehicle overload information to traffic management departments and effectively protecting road and bridge safety.

[0003] After searching, the Chinese patent announcement number is: CN205748583U, which discloses an automobile axle weight detection platform, including: a base plate, a front inclined plate, and a rear inclined plate. The top of the base plate is a force-bearing plate, and a stress sensor is arranged between the force-bearing plate and the base plate; the two ends of the force-bearing plate are respectively connected and fixed to the front inclined plate and the rear inclined plate, and the connection between the front and rear inclined plates is supported by support seats respectively; it is characterized in that: four groups of protrusions are arranged on the force-bearing plate, stress sensors A and stress sensors B are arranged under the gaps of the two front group of protrusions, and stress sensors C and stress sensors D are arranged directly under the two rear group of protrusions. The beneficial effects of this utility model are: simple operation and strong practicality. It can simultaneously measure the weight of the entire vehicle and the effect of the entire vehicle on the road surface under simulated bumpy road conditions, and can also identify whether the tire width meets the standard. However, the above structure does not take into account some occasions where the detection location needs to be changed frequently. The transportation efficiency of the detection platform is low, the transportation cost is high, and the consumption of manpower and material resources during the transportation process is huge. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a vehicle horizontal axle weight detection platform, which aims to improve the problems in the existing technology of low transportation efficiency and high transportation cost of the detection platform in some occasions where the detection location needs to be frequently changed, and huge consumption of manpower and material resources during the transportation process.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a vehicle horizontal axle weight detection platform, including a weighing platform, the top surface of the weighing platform is provided with a weighing groove, the left side of the weighing platform is rotatably connected to the front inclined plate through hinge 1, and the right side of the weighing platform is provided with a hidden groove, the inner wall of the hidden groove is slidably connected to a sliding block, one end of the sliding block is rotatably connected to connecting block 1 through hinge 2, the other end of the connecting block 1 is rotatably connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to connecting block 2, the other end of the connecting block 2 is rotatably connected to a connecting block, and the other end of the connecting block is fixedly connected to a rear inclined plate, and the top surface of the weighing platform is provided with a positioning blocking mechanism, which is used to position the wheel.

[0006] Through the above technical solution: the weighing platform has good structural stability and load-bearing capacity, the weighing groove on the top surface of the weighing platform can be adapted to the contact area of ​​the vehicle tire to ensure that the weight borne by the tire is transferred to the weighing sensor during the weighing process of the vehicle, the left side of the weighing platform is rotatably connected to the front inclined plate through hinge 1, and the front inclined plate can rotate smoothly around hinge 1, a hidden groove is provided on the right side of the weighing platform, and a sliding block is slidably connected to the inner wall of the hidden groove, and the sliding block slides smoothly in the hidden groove, one end of the sliding block is rotatably connected to the connecting block 1 through hinge 2, the other end of the connecting block 1 is rotatably connected to the rotating shaft, the other end of the rotating shaft is fixedly connected to the connecting block 2, the other end of the connecting block 2 is rotatably connected to the connecting block, and the other end of the connecting block is fixedly connected to the rear inclined plate.

[0007] As a further description of the above technical solution:

[0008] The positioning and blocking mechanism includes a rotating rod, which is rotatably connected to the inner wall of the weighing platform, a blocking block is fixedly connected to the outer wall of the rotating rod, a ratchet 1 is fixedly connected to the bottom surface of the blocking block, a sliding groove is provided on the outer wall of the rotating rod, a sliding rod is slidably connected to the inner wall of the sliding groove, an oblique insertion block is fixedly connected to the outer wall of the sliding rod, and a ratchet 2 is fixedly connected to the top surface of the oblique insertion block.

[0009] Through the above technical solution: the rotating rod is rotatably connected to the inner wall of the weighing platform, the outer wall of the rotating rod is fixedly connected with a blocking block, the blocking block is a block structure, and the surface is frosted to increase the friction when in contact with the wheel, the bottom surface of the blocking block is firmly fixed with a ratchet 1, the outer wall of the rotating rod is provided with a slide groove, the slide groove ensures that the sliding rod can slide smoothly therein, the outer wall of the sliding rod is fixedly connected with an oblique insertion block, the oblique insertion block is inclined, and its inclination angle matches the direction of the wheel's entry and the force conditions, the ratchet 2 cooperates with the ratchet 1 to form a one-way locking mechanism, when the wheel contacts and pushes the oblique insertion block, this mechanism can effectively prevent the oblique insertion block from moving backward, thereby achieving stable blocking and positioning of the wheel.

[0010] As a further description of the above technical solution:

[0011] The top surfaces of the front inclined plate and the rear inclined plate are both fixedly connected with anti-slip keys, and the top surface of the weighing platform is fixedly connected with an anti-slip pad.

[0012] Through the above technical solution: the front inclined plate and the rear inclined plate serve as important transition parts for vehicles entering and exiting the horizontal axle weight detection platform. The top surfaces are fixedly connected with anti-skid keys. The anti-skid keys enhance the friction between the vehicle tires and the inclined plates, providing reliable protection for the smooth entry and exit of the vehicle.

[0013] As a further description of the above technical solution:

[0014] A handle is fixedly connected to the outer wall of the weighing platform, and the top surface of the weighing platform is a curved surface.

[0015] Through the above technical solution: the outer wall of the weighing platform is fixedly connected with a handle to facilitate the transportation of the weighing platform. The top surface of the weighing platform is a curved surface in order to better adapt to the shape and force distribution of the vehicle tire.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the weighing platform is fixedly connected with a plurality of female buckles, and the outer walls of the front inclined plate and the rear inclined plate are both fixedly connected with male buckles.

[0018] Through the above technical solution: the front inclined plate and the rear inclined plate can be quickly and stably connected and disassembled with the weighing platform through the cooperation of the male buckle and the female buckle, which facilitates the transportation and storage of the detection platform.

[0019] As a further description of the above technical solution:

[0020] The outer walls of the weighing platform, the front inclined plate and the rear inclined plate are all fixedly connected with positioning balls, and the outer walls of the weighing platform, the front inclined plate and the rear inclined plate are all provided with positioning grooves.

[0021] Through the above technical solution: the shape of the positioning groove matches the positioning ball, the inner wall is smooth and has a certain depth, and the positioning groove and the positioning ball cooperate with each other, so that the front inclined plate and the rear inclined plate can be accurately positioned when connected and used with the weighing platform, ensuring the stability and reliability of the entire platform structure, and effectively preventing the displacement of components due to external forces during the vehicle's entry and exit.

[0022] As a further description of the above technical solution:

[0023] One end of the sliding block is fixedly connected to the limiting block, and the outer wall of the limiting block is slidably connected to the inner wall of the hidden groove.

[0024] Through the above technical solution: the function of the limit block is to limit the sliding range of the sliding block in the hidden groove, preventing it from sliding excessively and causing abnormal connection between the rear inclined plate and the weighing platform.

[0025] As a further description of the above technical solution:

[0026] One end of the sliding rod is fixedly connected with a circular head, and the sliding groove is arc-shaped.

[0027] Through the above technical solution: when the circular head is conveniently adjusted to position the blocking mechanism, the sliding of the sliding rod in the sliding groove is controlled by manually operating the circular head.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the present invention, when the device needs to be folded, first loosen the male buckle and the female buckle, fold the front inclined plate toward the bottom surface of the weighing platform, then pull the rear inclined plate relative to the weighing platform, flip the rear inclined plate, and then fold the rear inclined plate toward the bottom surface of the weighing platform so that the top surface of the rear inclined plate coincides with the top surface of the rear inclined plate, thereby realizing the folding of the device. The volume of the folded detection platform is greatly reduced, which greatly improves the transportation efficiency, reduces the transportation cost, and reduces the consumption of manpower and material resources during the handling process.

[0030] 2. In the present invention, when a vehicle is to be inspected, the sliding rod is slid toward the middle, and the oblique insertion block slides between the blocking block and the weighing platform. Since one end of the blocking block is rotatably connected to the weighing platform through the rotating rod, the other end of the blocking block is tilted upward, and the first ratchet is engaged with the second ratchet, so that the blocking block will not fall, thereby realizing the positioning of the wheel position and enabling more accurate detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front perspective view of a vehicle horizontal axle load detection platform proposed by the present utility model;

[0032] Figure 2 This is a partial structural diagram of a hinge 1 of a vehicle horizontal axle load detection platform proposed in the present utility model;

[0033] Figure 3 This is a partial structural diagram of a sliding block of a vehicle horizontal axle load detection platform proposed by the present utility model;

[0034] Figure 4 This is a partial structural exploded view of the rotating shaft of a vehicle horizontal axle load detection platform proposed in the present utility model;

[0035] Figure 5 The present invention is a partial structural diagram of a positioning and blocking mechanism for a vehicle horizontal axle load detection platform.

[0036] Legend:

[0037] 1. Weighing platform; 2. Positioning blocking mechanism; 201. Rotating rod; 202. Block; 203. Ratchet 1; 204. Oblique insert; 205. Sliding rod; 206. Slide groove; 207. Ratchet 2; 3. Front inclined plate; 4. Rear inclined plate; 5. Hinge 1; 6. Sliding block; 7. Hinge 2; 8. Connecting block 1; 9. Rotating shaft; 10. Connecting block 2; 11. Connecting block; 12. Anti-slip key; 13. Weighing groove; 14. Anti-slip pad; 15. Handle; 16. Male buckle; 17. Female buckle; 18. Positioning groove; 19. Positioning ball; 20. Limit block; 21. Round head; 22. Concealed groove. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Please see the attached Figure 1 - Attachment Figure 3 The utility model provides an embodiment of a vehicle horizontal axle weight detection platform, comprising a weighing platform 1, a weighing slot 13 being provided on the top surface of the weighing platform 1, a front inclined plate 3 being rotatably connected to the left side of the weighing platform 1 via a hinge 1 5, a hidden slot 22 being provided on the right side of the weighing platform 1, a sliding block 6 being slidably connected to the inner wall of the hidden slot 22, one end of the sliding block 6 being rotatably connected to a connecting block 1 8 via a hinge 2 7, the other end of the connecting block 1 8 being rotatably connected to a rotating shaft 9, the other end of the rotating shaft 9 being fixedly connected to a connecting block 2 10, the other end of the connecting block 2 10 being rotatably connected to a connecting block 11, the other end of the connecting block 11 being fixedly connected to a rear inclined plate 4, a positioning blocking mechanism 2 being provided on the top surface of the weighing platform 1, and the positioning blocking mechanism 2 being used to position the wheel;

[0040] Specifically, the weighing platform 1 has good structural stability and load-bearing capacity. The weighing groove 13 on the top surface of the weighing platform 1 can be adapted to the contact area of ​​the vehicle tire to ensure that the weight borne by the tire is transferred to the weighing sensor during the weighing process. The left side of the weighing platform 1 is rotatably connected to the front inclined plate 3 through a hinge 5, and the front inclined plate 3 can rotate smoothly around the hinge 5. A hidden groove 22 is provided on the right side of the weighing platform 1, and a sliding block 6 is slidably connected to the inner wall of the hidden groove 22. The sliding block 6 slides smoothly in the hidden groove 22. One end of the sliding block 6 is rotatably connected to the connecting block 18 through a hinge 27, and the other end of the connecting block 8 is rotatably connected to the rotating shaft 9. The other end of the rotating shaft 9 is fixedly connected to the connecting block 2 10. The other end of the connecting block 2 10 is rotatably connected to the connecting block 11, and the other end of the connecting block 11 is fixedly connected to the rear inclined plate 4.

[0041] Please see the attached Figure 3 - Attachment Figure 5 The positioning and blocking mechanism 2 includes a rotating rod 201, which is rotatably connected to the inner wall of the weighing platform 1. The outer wall of the rotating rod 201 is fixedly connected to a blocking block 202, and the bottom surface of the blocking block 202 is fixedly connected to a ratchet 1 203. The outer wall of the rotating rod 201 is provided with a sliding groove 206, and the inner wall of the sliding groove 206 is slidably connected to a sliding rod 205. The outer wall of the sliding rod 205 is fixedly connected to an oblique insertion block 204, and the top surface of the oblique insertion block 204 is fixedly connected to a ratchet 207.

[0042] Specifically, the rotating rod 201 is rotatably connected to the inner wall of the weighing platform 1, and the outer wall of the rotating rod 201 is fixedly connected with a blocking block 202. The blocking block 202 is a block structure, and the surface is frosted to increase the friction when in contact with the wheel. The bottom surface of the blocking block 202 is firmly fixedly connected with a ratchet 1 203. The outer wall of the rotating rod 201 is provided with a slide groove 206. The slide groove 206 ensures that the sliding rod 205 can slide smoothly therein. The outer wall of the sliding rod 205 is fixedly connected with an oblique block 204. The oblique block 204 is inclined, and its inclination angle matches the direction of the wheel's entry and the force conditions. The ratchet 207 cooperates with the ratchet 1 203 to form a one-way locking mechanism. When the wheel contacts and pushes the oblique block 204, this mechanism can effectively prevent the oblique block 204 from moving backward, thereby achieving stable blocking and positioning of the wheel.

[0043] Please see the attached Figure 1 - Attachment Figure 3 The top surfaces of the front inclined plate 3 and the rear inclined plate 4 are fixedly connected with anti-slip keys 12, the top surface of the weighing platform 1 is fixedly connected with an anti-slip pad 14, the outer wall of the weighing platform 1 is fixedly connected with a handle 15, the top surface of the weighing platform 1 is a curved surface, the outer wall of the weighing platform 1 is fixedly connected with a plurality of female buckles 17, and the outer walls of the front inclined plate 3 and the rear inclined plate 4 are fixedly connected with male buckles 16;

[0044] Specifically, the front inclined plate 3 and the rear inclined plate 4 serve as important transition parts for the vehicle to enter and exit the horizontal axle weight detection platform. The top surfaces are fixedly connected with anti-skid keys 12. The anti-skid keys 12 enhance the friction between the vehicle tires and the inclined plates, providing reliable protection for the smooth entry and exit of the vehicle. The outer wall of the weighing platform 1 is fixedly connected with a handle 15 to facilitate the transportation of the weighing platform 1. The top surface of the weighing platform 1 is a curved surface in order to better adapt to the shape and force distribution of the vehicle tires. The front inclined plate 3 and the rear inclined plate 4 can be quickly and stably connected and disassembled with the weighing platform 1 through the cooperation of the male buckle 16 and the female buckle 17, which facilitates the transportation and storage of the detection platform.

[0045] Please see the attached Figure 3 - Attachment Figure 5 , the outer walls of the weighing platform 1, the front inclined plate 3 and the rear inclined plate 4 are fixedly connected with a positioning ball 19, the outer walls of the weighing platform 1, the front inclined plate 3 and the rear inclined plate 4 are provided with a positioning groove 18, one end of the sliding block 6 is fixedly connected to the limit block 20, the outer wall of the limit block 20 is slidably connected to the inner wall of the hidden groove 22, one end of the sliding rod 205 is fixedly connected with a round head 21, and the slide groove 206 is arc-shaped;

[0046] Specifically, the shape of the positioning groove 18 matches the positioning ball 19, and the inner wall is smooth and has a certain depth. The positioning groove 18 and the positioning ball 19 cooperate with each other, so that the front inclined plate 3 and the rear inclined plate 4 can be accurately positioned when connected and used with the weighing platform 1, ensuring the stability and reliability of the entire platform structure, and effectively preventing the displacement of components due to external forces during the vehicle entering and exiting. The function of the limit block 20 is to limit the sliding range of the sliding block 6 in the hidden groove 22 to prevent it from sliding excessively and causing abnormalities in the connection between the rear inclined plate 4 and the weighing platform 1. The circular head 21 facilitates the adjustment of the positioning blocking mechanism 2, and the sliding of the sliding rod 205 in the slide groove 206 is controlled by manually operating the circular head 21.

[0047] Working principle: When the device needs to be folded, first loosen the male buckle 16 and the female buckle 17, fold the front inclined plate 3 toward the bottom surface of the weighing platform 1, then pull the rear inclined plate 4 relative to the weighing platform 1, turn the rear inclined plate 4 over, and then fold the rear inclined plate 4 toward the bottom surface of the weighing platform 1 so that the top surface of the rear inclined plate 4 coincides with the top surface of the rear inclined plate 4, thereby achieving the folding of the device. The volume of the folded detection platform is greatly reduced. For some occasions where the detection location needs to be frequently changed, it can be easily placed in an ordinary transport vehicle, which greatly improves the transportation efficiency and reduces the transportation cost. During the handling process, the consumption of manpower and material resources is reduced.

[0048] When the vehicle is to be inspected, the sliding rod 205 is slid toward the middle, and the oblique block 204 slides between the blocking block 202 and the weighing platform 1. Since one end of the blocking block 202 is rotatably connected to the weighing platform 1 through the rotating rod 201, the other end of the blocking block 202 is tilted upward, and the ratchet 1 203 is engaged with the ratchet 2 207, so that the blocking block 202 will not fall, thereby realizing the positioning of the wheel position and enabling more accurate detection.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vehicle horizontal axle weight detection platform, comprising a weighing platform (1), characterized in that: The top surface of the weighing platform (1) is provided with a weighing groove (13), the left side of the weighing platform (1) is rotatably connected to the front inclined plate (3) through a hinge (5), the right side of the weighing platform (1) is provided with a hidden groove (22), the inner wall of the hidden groove (22) is slidably connected to a sliding block (6), one end of the sliding block (6) is rotatably connected to a connecting block (8) through a hinge (7), the other end of the connecting block (8) is rotatably connected to a rotating shaft (9), the other end of the rotating shaft (9) is fixedly connected to a connecting block (10), the other end of the connecting block (10) is rotatably connected to a connecting block (11), the other end of the connecting block (11) is fixedly connected to a rear inclined plate (4), and the top surface of the weighing platform (1) is provided with a positioning blocking mechanism (2), and the positioning blocking mechanism (2) is used to position the wheel.

2. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: The positioning and blocking mechanism (2) includes a rotating rod (201), the rotating rod (201) is rotatably connected to the inner wall of the weighing platform (1), the outer wall of the rotating rod (201) is fixedly connected to a blocking block (202), the bottom surface of the blocking block (202) is fixedly connected to a ratchet 1 (203), the outer wall of the rotating rod (201) is provided with a sliding groove (206), the inner wall of the sliding groove (206) is slidably connected to a sliding rod (205), the outer wall of the sliding rod (205) is fixedly connected to an oblique insertion block (204), and the top surface of the oblique insertion block (204) is fixedly connected to a ratchet 2 (207).

3. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: The top surfaces of the front inclined plate (3) and the rear inclined plate (4) are both fixedly connected with anti-slip keys (12), and the top surface of the weighing platform (1) is fixedly connected with an anti-slip pad (14).

4. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: A handle (15) is fixedly connected to the outer wall of the weighing platform (1), and the top surface of the weighing platform (1) is a curved surface.

5. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: The outer wall of the weighing platform (1) is fixedly connected with a plurality of female buckles (17), and the outer walls of the front inclined plate (3) and the rear inclined plate (4) are both fixedly connected with male buckles (16).

6. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: The outer walls of the weighing platform (1), the front inclined plate (3) and the rear inclined plate (4) are all fixedly connected with positioning balls (19), and the outer walls of the weighing platform (1), the front inclined plate (3) and the rear inclined plate (4) are all provided with positioning grooves (18).

7. The vehicle horizontal axle load detection platform according to claim 1, characterized in that: One end of the sliding block (6) is fixedly connected to the limiting block (20), and the outer wall of the limiting block (20) is slidably connected to the inner wall of the hidden groove (22).

8. The vehicle horizontal axle load detection platform according to claim 2, characterized in that: One end of the sliding rod (205) is fixedly connected to a circular head (21), and the sliding groove (206) is arc-shaped.

Images