Detection device for road overload control

Abstract

The invention relates to the technical field of vehicle overload detection, in particular to a road overload control detection device which comprises a weighing table and two slope tables. The device further comprises a cleaning assembly. The cleaning assembly comprises a support, a guide rod, a sliding seat, a first driving mechanism, a first mounting box, a connecting frame, a second mounting box, a rolling brush, a first motor, a mounting shaft, a driving wheel, a second driving mechanism, a guide rail, a displacement mechanism and a supporting plate. During cleaning, a first driving mechanism is started to drive a first mounting box to move from right to left, a second driving mechanism drives a driving wheel to rotate and also drives a second mounting box to move from right to left, the first mounting box and the second mounting box move synchronously, a rolling brush is driven to stretch across a weighing table to move from right to left, and meanwhile, a first motor drives the rolling brush to rotate; and the rolling brush brushes the small stones on the weighing table from right to left, and finally, the small stones slide down from the slope table on the left side, so that cleaning is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle overloading detection, and particularly to a detection device for road overloading control. Background Art

[0002] Vehicle load is one of the important factors that must be considered in highway design, maintenance, and long-term use. Overloaded vehicles exert far more pressure on the road surface than its designed bearing capacity, resulting in problems such as cracks and potholes on the road surface, and accelerating the aging and damage of infrastructure. Therefore, it is urgent to strengthen the overloading detection of freight vehicles to ensure the safety and durability of roads.

[0003] Currently, when detecting overloading of freight vehicles, the most traditional and common method is static weighing measurement. Specifically, during detection, the vehicle to be detected is guided onto a fixed weighing scale, and the total weight of the vehicle is automatically read and recorded by the weighing scale system. If the total weight of the vehicle exceeds the specified value, it is determined to be overloaded; the weighing scale in the prior art generally consists of two ramps on the left and right sides and a weighing platform in the middle.

[0004] However, when the weighing scale is in use, after some freight vehicles are weighed and detected, some small stones will be scattered on the surface of the weighing platform. If not cleaned in time, when subsequent vehicles use the weighing platform for weighing, they may slip out of control due to the tires rolling over the small stones. At the same time, the small stones will cause scratches and wear on the surface of the weighing platform under the rolling of the tires. Summary of the Invention

[0005] The purpose of the present invention is to provide a detection device for road overloading control that can clean up the remaining small stones.

[0006] To achieve the above purpose, the present invention provides a detection device for road overloading control, including a weighing platform and two ramp platforms; the two ramp platforms are respectively located on both sides of the weighing platform;

[0007] It further includes a cleaning component;

[0008] The cleaning component includes a bracket, a guide rod, a sliding seat, a first driving mechanism, a first mounting box, a connecting frame, a second mounting box, a roller brush, a first motor, a mounting shaft, a driving wheel, a second driving mechanism, a guide rail, a displacement mechanism, and a support plate;

[0009] The bracket is fixedly connected to the two ramp platforms respectively and is located in front of the weighing platform; the guide rod is fixedly arranged on the bracket; the sliding seat is slidably arranged on the guide rod and is penetrated by the guide rod; the first driving mechanism is arranged on the bracket and is used for driving the sliding seat to slide; the first mounting box is rotatably arranged on the top of the sliding seat; the connecting frame is fixedly arranged on one side of the first mounting box; the second mounting box is fixedly arranged on one side of the connecting frame; the roller brush is rotatably connected to the first mounting box and is rotatably connected to the second mounting box and is located between the first mounting box and the second mounting box; the first motor is fixedly arranged in the first mounting box, and the output end of the first motor is fixedly connected to the roller brush; the mounting shaft is rotatably arranged at the bottom of the second mounting box; the driving wheel is fixedly arranged on the mounting shaft; the second driving mechanism is arranged in the second mounting box and is used for driving the mounting shaft to rotate; the guide rail is fixedly connected to the two ramp platforms respectively and is located behind the weighing platform; the displacement mechanism is arranged on one side of the bracket; the support plate is arranged on the displacement mechanism, and the displacement mechanism is used for driving the support plate to displace.

[0010] Wherein, the cleaning assembly further includes a scraper;

[0011] The scraper is fixedly arranged on one side of the connecting frame.

[0012] Wherein, the cleaning assembly further includes a first limiting plate and a second limiting plate;

[0013] The first limiting plate is fixedly arranged on one side of the guide rail; the second limiting plate is fixedly arranged on the top of the support plate.

[0014] Wherein, the first driving mechanism includes a mounting frame, a second motor, a driving sprocket, a driven sprocket and a chain;

[0015] The mounting frame is fixedly arranged on the bracket; the second motor is fixedly arranged on the mounting frame; the driving sprocket is fixedly arranged on the output end of the second motor; the driven sprocket is rotatably arranged on the bracket; the chain is arranged on the driving sprocket and the driven sprocket and is fixedly connected to the sliding seat.

[0016] Wherein, the first driving mechanism further includes a plurality of supporting sprockets;

[0017] The plurality of supporting sprockets are respectively rotatably arranged on the bracket.

[0018] Wherein, the second driving mechanism includes a third motor, a driving pulley, a driven pulley and a transmission belt;

[0019] The third motor is fixedly arranged in the second mounting box; the driving pulley is fixedly arranged at the output end of the third motor; the driven pulley is fixedly arranged on one side of the mounting shaft; the transmission belt is arranged on the driving pulley and the driven pulley.

[0020] Wherein, the displacement mechanism includes an L-shaped frame, a lead screw, a fourth motor, a slider and two support rods;

[0021] The L-shaped frame is fixedly arranged on one side of the bracket; the lead screw is rotatably connected to the bracket and rotatably connected to the L-shaped frame, and is located on one side of the bracket; the fourth motor is fixedly arranged on one side of the bracket; the output end of the fourth motor is fixedly connected to the lead screw; the slider is slidably arranged on the L-shaped frame and is threadedly connected to the lead screw; the two support rods are respectively fixedly connected to the slider and respectively fixedly connected to the support plate, and are respectively located at the top of the slider.

[0022] Wherein, the bracket includes two support plates and a cross beam;

[0023] The two support plates are respectively fixedly connected to the two ramp platforms and are respectively located on one side of the two ramp platforms; the cross beam is fixedly arranged between the two support plates.

[0024] A detection device for road overload governance according to the present invention. The weighing platform is used to weigh vehicles. The two ramp platforms are used to facilitate the vehicle to drive onto the weighing platform or drive off the weighing platform. The bracket is used to fixedly install the guide rod. The guide rod is used to slidably install the sliding seat. The first driving mechanism is used to drive the sliding seat to slide along the guide rod, thereby driving the first installation box to move. The first installation box can rotate on the top of the sliding seat. The first installation box and the second installation box are connected by the connecting frame. A rolling brush is rotatably installed between the first installation box and the second installation box. The first motor is used to drive the rolling brush to rotate. The second driving mechanism is used to drive the installation shaft to rotate, thereby driving the driving wheel to rotate. The rotation of the driving wheel can drive the second installation box to displace. The displacement mechanism is used to drive the support plate to displace back and forth. The top of the support plate, the top of the weighing platform, and the top of the guide rail are all on the same horizontal plane. During cleaning, the first driving mechanism is started to drive the first installation box to move from right to left. The second driving mechanism drives the driving wheel to rotate, which also drives the second installation box to move from right to left. The first installation box and the second installation box move synchronously, driving the rolling brush to move across the weighing platform from right to left. At the same time, the first motor drives the rolling brush to rotate, and the rolling brush brushes the small stones on the weighing platform from right to left. Finally, the small stones slide down from the ramp platform on the left. Then the first motor stops. Driven by the first driving mechanism and the second driving mechanism, the first installation box and the second installation box move synchronously from left to right, and the rolling brush moves from left to right to the starting position on the right. Then the displacement mechanism drives the support plate to displace closer to the weighing platform. The second driving mechanism drives the driving wheel to rotate. Since the first installation box can rotate on the top of the sliding seat and the second installation box and the first installation box are connected by the connecting frame, when the driving wheel rotates, the driving wheel will roll from the guide rail onto the weighing platform and finally onto the support plate, and the second driving mechanism stops. During this process, the path of the driving wheel is an arc, and the radius of the arc is approximately equal to the length of the rolling brush. Therefore, the rolling brush will rotate from across the weighing platform to be in the same direction as the length of the weighing platform and be located in front of the weighing platform, no longer across the weighing platform, and will not hinder the vehicle. The vehicle can drive onto the weighing platform from the ramp platform to complete weighing and check for overload. In the above manner, when cleaning is not required, the rolling brush is located in front of the weighing platform and does not hinder the vehicle. When cleaning is required, the rolling brush will cross the weighing platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art.

[0026] Figure 1 It is a schematic structural diagram of a detection device for road overload governance of the present invention.

[0027] Figure 2 Is Figure 1 A partial enlarged view of detail A.

[0028] Figure 3 It is a front view of a detection device for road overload governance of the present invention.

[0029] Figure 4 Is Figure 3 A sectional view along the A-A direction.

[0030] Figure 5 Is Figure 4 A partial enlarged view of detail B.

[0031] Figure 6 Is Figure 4 A partial enlarged view of detail C.

[0032] Figure 7 It is a schematic structural diagram of the connecting frame, brush roller and scraper of the present invention.

[0033] Figure 8 It is a schematic structural diagram of a detection device for road overload governance of the present invention from another angle.

[0034] Figure 9 Is Figure 8 A partial enlarged view of detail D.

[0035] Figure 10 It is a schematic structural diagram of a detection device for road overload governance of the present invention from another angle.

[0036] Figure 11 Is Figure 10 A partial enlarged view of detail E.

[0037] 1 - weighing platform, 2 - ramp platform, 3 - support, 4 - guide rod, 5 - sliding seat, 6 - first driving mechanism, 7 - first mounting box, 8 - connecting frame, 9 - second mounting box, 10 - roller brush, 11 - first motor, 12 - mounting shaft, 13 - driving wheel, 14 - second driving mechanism, 15 - guide rail, 16 - displacement mechanism, 17 - support plate, 18 - scraper, 19 - first limiting plate, 20 - second limiting plate, 31 - support plate, 32 - cross beam, 61 - mounting frame, 62 - second motor, 63 - driving sprocket, 64 - driven sprocket, 65 - chain, 66 - supporting sprocket, 141 - third motor, 142 - driving pulley, 143 - driven pulley, 144 - transmission belt, 161 - L-shaped frame, 162 - lead screw, 163 - fourth motor, 164 - slider, 165 - support rod. Detailed implementation mode

[0038] Please refer to Figures 1 - 11 , in which, Figure 1 is a schematic structural diagram of a detection device for road governance of overloading according to the present invention. Figure 2 is Figure 1 a partial enlarged view of detail A. Figure 3 is a front view of a detection device for road governance of overloading according to the present invention. Figure 4 is Figure 3 a sectional view taken along the A-A direction. Figure 5 is Figure 4 a partial enlarged view of detail B. Figure 6 is Figure 4 a partial enlarged view of detail C. Figure 7 is a schematic structural diagram of the connecting frame, roller brush and scraper of the present invention. Figure 8 is a schematic structural diagram of a detection device for road governance of overloading according to the present invention from another angle. Figure 9 is Figure 8 a partial enlarged view of detail D. Figure 10 is a schematic structural diagram of a detection device for road governance of overloading according to the present invention from another angle. Figure 11 is Figure 10 a partial enlarged view of detail E.

[0039] The present invention provides a detection device for road overload governance: including a weighing platform 1 and two ramp platforms 2; further including a cleaning component; the cleaning component includes a bracket 3, a guide rod 4, a sliding seat 5, a first driving mechanism 6, a first mounting box 7, a connecting frame 8, a second mounting box 9, a rolling brush 10, a first motor 11, a mounting shaft 12, a driving wheel 13, a second driving mechanism 14, a guide rail 15, a displacement mechanism 16 and a support plate 17; the cleaning component further includes a scraping plate 18; the cleaning component further includes a first limiting plate 19 and a second limiting plate 20; the first driving mechanism 6 includes a mounting frame 61, a second motor 62, a driving sprocket 63, a driven sprocket 64 and a chain 65; the first driving mechanism 6 further includes a plurality of supporting sprockets 66; the second driving mechanism 14 includes a third motor 141, a driving pulley 142, a driven pulley 143 and a transmission belt 144; the displacement mechanism 16 includes an L-shaped frame 161, a lead screw 162, a fourth motor 163, a slider 164 and two support rods 165; the bracket 3 includes two support plates 31 and a cross beam 32; the residual small stones can be cleaned up by the foregoing solution.

[0040] Further, the two ramp platforms 2 are respectively located on both sides of the weighing platform 1; the bracket 3 is fixedly connected to the two ramp platforms 2 respectively and is located in front of the weighing platform 1; the guide rod 4 is fixedly arranged on the bracket 3; the sliding seat 5 is slidably arranged on the guide rod 4 and is penetrated by the guide rod 4; the first driving mechanism 6 is arranged on the bracket 3 for driving the sliding seat 5 to slide; the first mounting box 7 is rotatably arranged on the top of the sliding seat 5; the connecting frame 8 is fixedly arranged on one side of the first mounting box 7; the second mounting box 9 is fixedly arranged on one side of the connecting frame 8; the rolling brush 10 is rotatably connected to the first mounting box 7 and is rotatably connected to the second mounting box 9 and is located between the first mounting box 7 and the second mounting box 9; the first motor 11 is fixedly arranged in the first mounting box 7, and the output end of the first motor 11 is fixedly connected to the rolling brush 10; the mounting shaft 12 is rotatably arranged at the bottom of the second mounting box 9; the driving wheel 13 is fixedly arranged on the mounting shaft 12; the second driving mechanism 14 is arranged in the second mounting box 9 for driving the mounting shaft 12 to rotate; the guide rail 15 is fixedly connected to the two ramp platforms 2 respectively and is located behind the weighing platform 1; the displacement mechanism 16 is arranged on one side of the bracket 3; the support plate 17 is arranged on the displacement mechanism 16, and the displacement mechanism 16 is used for driving the support plate 17 to displace.

[0041] In this embodiment, the weighing platform 1 is used to weigh the vehicle, and the two ramp platforms 2 are used to facilitate the vehicle to drive onto the weighing platform 1 or drive down from the weighing platform 1; the bracket 3 is used to fixedly install the guide rod 4, the guide rod 4 is used to slidably install the sliding seat 5, the first driving mechanism 6 is used to drive the sliding seat 5 to slide along the guide rod 4, thereby driving the first mounting box 7 to move. The first mounting box 7 can rotate on the top of the sliding seat 5. The first mounting box 7 and the second mounting box 9 are connected by the connecting frame 8. A rotary brush 10 is rotatably installed between the first mounting box 7 and the second mounting box 9. The first motor 11 is used to drive the rotary brush 10 to rotate. The second driving mechanism 14 is used to drive the mounting shaft 12 to rotate, thereby driving the driving wheel 13 to rotate. The rotation of the driving wheel 13 can drive the second mounting box 9 to displace; the displacement mechanism 16 is used to drive the support plate 17 to displace back and forth. The top of the support plate 17, the top of the weighing platform 1, and the top of the guide rail 15 are all on the same horizontal plane. The guide rail 15 is for the driving wheel 13 to roll; during cleaning, the first driving mechanism 6 is started to drive the first mounting box 7 to move from right to left. The second driving mechanism 14 drives the driving wheel 13 to rotate, and the driving wheel 13 rolls along the guide rail 15 to drive the second mounting box 9 to move from right to left. The first mounting box 7 and the second mounting box 9 move synchronously to drive the rotary brush 10 to move across the weighing platform 1 from right to left. At the same time, the first motor 11 drives the rotary brush 10 to rotate, and the rotary brush 10 brushes the small stones on the weighing platform 1 from right to left. Finally, the small stones slide down from the left ramp platform 2. Then the first motor 11 stops. Driven by the first driving mechanism 6 and the second driving mechanism 14, the first mounting box 7 and the second mounting box 9 move synchronously from left to right, and the rotary brush 10 moves from left to right to the starting position on the right. Then the displacement mechanism 16 drives the support plate 17 to displace closer to the weighing platform 1. The second driving mechanism 14 drives the driving wheel 13 to rotate. Since the first mounting box 7 can rotate on the top of the sliding seat 5 and the second mounting box 9 and the first mounting box 7 are connected by the connecting frame 8, when the driving wheel 13 rotates, the driving wheel 13 will roll from the guide rail 15 onto the weighing platform 1 and finally onto the support plate 17, and the second driving mechanism 14 stops. During this process, the path of the driving wheel 13 is an arc, and the radius of the arc is approximately equal to the length of the rotary brush 10. Therefore, the rotary brush 10 will rotate from across the weighing platform 1 to be in the same direction as the length of the weighing platform 1 and be located in front of the weighing platform 1, no longer across the weighing platform 1, and will not hinder the vehicle. The vehicle can drive onto the weighing platform 1 from the ramp platform 2 to complete weighing and check whether it is overloaded;In the above - mentioned manner, when cleaning is not required, the rotary brush 10 is located in front of the weighing platform 1 and does not obstruct the vehicle. When cleaning is required, the rotary brush 10 straddles the weighing platform 1, and the rotary brush 10 can swing within a 90 - degree range like a pointer.

[0042] Furthermore, the scraping plate 18 is fixedly arranged on one side of the connecting frame 8.

[0043] In this embodiment, when looking from the front to the back, when the rotary brush 10 rotates clockwise to clean small stones, and when the rotary brush 10 moves from right to left for cleaning, small stones may be caught in the bristles and are flung to the already - cleaned area on the right. Therefore, the scraping plate 18 is provided to block the small stones and at the same time scrape out the small stones in the bristles.

[0044] Furthermore, the first limiting plate 19 is fixedly arranged on one side of the guide rail 15; the second limiting plate 20 is fixedly arranged on the top of the support plate 17.

[0045] In this embodiment, the first limiting plate 19 is used to limit the right - hand extreme position of the second mounting box 9; when storing the rotary brush 10, the driving wheel 13 rolls from the guide rail 15 onto the weighing platform 1 and finally onto the support plate 17. At this time, the second limiting plate 20 limits the second mounting box 9 to prevent the driving wheel 13 from rolling too far and falling off the support plate 17.

[0046] Furthermore, the mounting frame 61 is fixedly arranged on the bracket 3; the second motor 62 is fixedly arranged on the mounting frame 61; the driving sprocket 63 is fixedly arranged at the output end of the second motor 62; the driven sprocket 64 is rotatably arranged on the bracket 3; the chain 65 is arranged on the driving sprocket 63 and the driven sprocket 64 and is fixedly connected to the sliding seat 5.

[0047] In this embodiment, the mounting frame 61 is used to mount the second motor 62. The second motor 62 drives the driving sprocket 63 to rotate. With the cooperation of the driven sprocket 64, the chain 65 starts to move, thereby driving the sliding seat 5 to move.

[0048] Furthermore, a plurality of support sprockets 66 are respectively rotatably arranged on the bracket 3.

[0049] In this embodiment, the distance between the driving sprocket 63 and the driven sprocket 64 is relatively large. Therefore, a plurality of support sprockets 66 are provided to support the chain 65 from the middle.

[0050] Further, the third motor 141 is fixedly arranged in the second mounting box 9; the driving pulley 142 is fixedly arranged at the output end of the third motor 141; the driven pulley 143 is fixedly arranged on one side of the mounting shaft 12; the transmission belt 144 is arranged on the driving pulley 142 and the driven pulley 143.

[0051] In this embodiment, the third motor 141 drives the driving pulley 142 to rotate, the driving pulley 142 drives the driven pulley 143 to rotate through the transmission belt 144, and the driven pulley 143 drives the mounting shaft 12 to rotate.

[0052] Further, the L-shaped frame 161 is fixedly arranged on one side of the bracket 3; the lead screw 162 is rotatably connected to the bracket 3, rotatably connected to the L-shaped frame 161, and is located on one side of the bracket 3; the fourth motor 163 is fixedly arranged on one side of the bracket 3; the output end of the fourth motor 163 is fixedly connected to the lead screw 162; the slider 164 is slidably arranged on the L-shaped frame 161 and is threadedly connected to the lead screw 162; the two support rods 165 are respectively fixedly connected to the slider 164, respectively fixedly connected to the support plate 17, and are respectively located at the top of the slider 164.

[0053] In this embodiment, the fourth motor 163 drives the lead screw 162 to rotate, the lead screw 162 drives the slider 164 to slide, and the slider 164 drives the support plate 17 to displace through the two support rods 165.

[0054] Further, the two support plates 31 are respectively fixedly connected to the two ramp platforms 2 and are respectively located on one side of the two ramp platforms 2; the cross beam 32 is fixedly arranged between the two support plates 31.

[0055] In this embodiment, the support plate 31 is fixedly arranged on the ramp platform 2. The right support plate 31 is used for fixedly installing the mounting frame 61. The cross beam 32 is used for installing the driving sprocket 63 and the plurality of driven sprockets 64 through a plurality of rotating shafts. The L-shaped frame 161 and the fourth motor 163 are also fixedly installed on the cross beam 32.

[0056] A detection device for road overload control according to this embodiment, wherein the weighing platform 1 is used for weighing vehicles, and the two ramp platforms 2 are used to facilitate the vehicle to drive onto the weighing platform 1 or drive down from the weighing platform 1; the bracket 3 is used for fixedly installing the guide rod 4, the guide rod 4 is used for slidably installing the sliding seat 5, the first driving mechanism 6 is used for driving the sliding seat 5 to slide along the guide rod 4, so as to drive the first installation box 7 to move. The first installation box 7 can rotate on the top of the sliding seat 5. The first installation box 7 and the second installation box 9 are connected by the connecting frame 8. A rotary brush 10 is rotatably installed between the first installation box 7 and the second installation box 9. The first motor 11 is used for driving the rotary brush 10 to rotate. The second driving mechanism 14 is used for driving the installation shaft 12 to rotate, so as to drive the driving wheel 13 to rotate. The rotation of the driving wheel 13 can drive the second installation box 9 to displace; the displacement mechanism 16 is used for driving the support plate 17 to displace back and forth. The top of the support plate 17, the top of the weighing platform 1 and the top of the guide rail 15 are all on the same horizontal plane;During cleaning, the first driving mechanism 6 is started, driving the first installation box 7 to move from right to left, the second driving mechanism 14 drives the driving wheel 13 to rotate, and also drives the second installation box 9 to move from right to left, the first installation box 7 and the second installation box 9 move synchronously, driving the roller brush 10 to move from right to left across the weighing platform 1, and at the same time, the first motor 11 drives the roller brush 10 to rotate, and the roller brush 10 brushes the pebbles on the weighing platform 1 from right to left, and finally, the pebbles slide down from the ramp platform 2 on the left, and then the first motor 11 stops. Under the drive of the first driving mechanism 6 and the second driving mechanism 14, the first installation box 7 and the second installation box 9 move synchronously from left to right, the roller brush 10 moves from left to right to the starting position on the right side, and then the displacement mechanism 16 drives the support plate 17 to move closer to the weighing platform 1, and the second driving mechanism 14 drives the driving wheel 13 to rotate. Since the first installation box 7 can rotate on the top of the sliding seat 5, the second installation box 9 and the first installation box 7 are connected by the connecting frame 8. Therefore, when the driving wheel 13 rotates, the driving wheel 13 will The guide rail 15 rolls onto the weighing platform 1, and finally rolls onto the support plate 17, and the second driving mechanism 14 stops. During the process, the path of the driving wheel 13 is an arc, and the radius of the arc is approximately equal to the length of the roller brush 10. During the rolling process of the driving wheel 13, the roller brush 10 will be driven to rotate with the first installation box 7 and the sliding seat 5 as the rotation center. Therefore, the roller brush 10 will rotate from straddling the weighing platform 1 to being consistent with the length direction of the weighing platform 1, located at the front side of the weighing platform 1, and no longer straddling the weighing platform 1. The vehicle can be weighed when the vehicle drives from the ramp 2 to the weighing platform 1 to check whether it is overloaded; when the above method is adopted, when cleaning is not required, the roller brush 10 is located in front of the weighing platform 1 and will not hinder the vehicle. When cleaning is required, the roller brush 10 is across the weighing platform 1. The roller brush 10 can swing within 90 degrees like a pointer; when cleaning, the support plate 17 is away from the weighing platform 1 to leave space for the first installation box 7 to pass through. When cleaning is not required, the support plate 17 is close to the weighing platform 1 to support the driving wheel 13.

[0057] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A road overload detection device, comprising a weighing platform and two ramp platforms; the two ramp platforms are respectively located on both sides of the weighing platform; characterized in that: Also includes a cleanup component; The cleaning assembly includes a bracket, a guide rod, a sliding seat, a first driving mechanism, a first mounting box, a connecting frame, a second mounting box, a roller brush, a first motor, a mounting shaft, a driving wheel, a second driving mechanism, a guide rail, a displacement mechanism and a support plate; The brackets are fixedly connected to the two inclined platforms respectively and are located at the front side of the weighing platform; the guide rod is fixedly arranged on the bracket; the sliding seat is slidably arranged on the guide rod and penetrated by the guide rod; the first driving mechanism is arranged on the bracket, and is used to drive the sliding seat to slide; the first mounting box is rotatably arranged on the top of the sliding seat; the connecting frame is fixedly arranged on one side of the first mounting box; the second mounting box is fixedly arranged on one side of the connecting frame; the roller brush is rotatably connected to the first mounting box and is rotatably connected to the second mounting box, and is located between the first mounting box and the second mounting box; the first motor is fixedly arranged in the first mounting box, and the output end of the first motor is fixedly connected to the roller brush; the mounting shaft is rotatably arranged at the bottom of the second mounting box; the driving wheel is fixedly arranged on the mounting shaft; the second driving mechanism is arranged in the second mounting box, and is used to drive the mounting shaft to rotate; the guide rails are fixedly connected to the two inclined platforms respectively and are located at the rear side of the weighing platform; the displacement mechanism is arranged on one side of the bracket; the support plate is arranged on the displacement mechanism, and the displacement mechanism is used to drive the support plate to displace.

2. A road overload detection device as claimed in claim 1, characterized in that: The cleaning assembly also includes a scraper; The scraper is fixedly arranged on one side of the connecting frame.

3. A road overload detection device as claimed in claim 2, characterized in that: The cleaning assembly also includes a first limit plate and a second limit plate; The first limiting plate is fixedly arranged on one side of the guide rail; the second limiting plate is fixedly arranged on the top of the supporting plate.

4. A road overload detection device as claimed in claim 3, characterized in that: The first driving mechanism includes a mounting frame, a second motor, a driving sprocket, a driven sprocket and a chain; The mounting frame is fixedly arranged on the bracket; the second motor is fixedly arranged on the mounting frame; the driving sprocket is fixedly arranged on the output end of the second motor; the driven sprocket is rotatably arranged on the bracket; the chain is arranged on the driving sprocket and the driven sprocket, and is fixedly connected to the sliding seat.

5. A road overload detection device as claimed in claim 4, characterized in that: The first drive mechanism also includes a plurality of support sprockets; The plurality of supporting sprockets are rotatably disposed on the brackets respectively.

6. A road overload detection device as claimed in claim 5, characterized in that: The second driving mechanism includes a third motor, a driving pulley, a driven pulley and a transmission belt; The third motor is fixedly arranged in the second installation box; the driving pulley is fixedly arranged at the output end of the third motor; the driven pulley is fixedly arranged at one side of the installation shaft; and the transmission belt is arranged on the driving pulley and the driven pulley.

7. A road overload detection device as claimed in claim 6, characterized in that: The displacement mechanism includes an L-shaped frame, a screw rod, a fourth motor, a slider and two support rods; The L-shaped frame is fixedly arranged on one side of the bracket; the screw rod is rotatably connected to the bracket and is rotatably connected to the L-shaped frame, and is located on one side of the bracket; the fourth motor is fixedly arranged on one side of the bracket; the output end of the fourth motor is fixedly connected to the screw rod; the slider is slidably arranged on the L-shaped frame and is threadedly connected to the screw rod; the two support rods are respectively fixedly connected to the slider, and are respectively fixedly connected to the support plate, and are respectively located on the top of the slider.

8. A road overload detection device as claimed in claim 7, characterized in that: The support comprises two support plates and a crossbeam; The two support plates are respectively fixedly connected to the two inclined platforms and are respectively located on one side of the two inclined platforms; the crossbeam is fixedly arranged between the two support plates.

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