A highway weigh-in-motion vehicle queue separation apparatus
By designing weighing and barrier gate components for highway weighing equipment, the automated diversion of overweight vehicles was achieved, solving the problem of damage to highways caused by overweight vehicles, improving work efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA TRANSPORTATION GROUP CO LTD BAOTOU BRANCH
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-26
AI Technical Summary
In the existing technology, the driving of overweight vehicles will cause serious damage to the road, and the vehicle weighing and release efficiency is low. There is a need for a device that can automatically weigh and separate vehicles to reduce road damage and improve traffic flow.
A highway weighing device was designed, comprising a weighing component and a gate component. The device uses a weight sensor and a control box to automatically control the raising and lowering of the gate frame, thereby achieving automated vehicle diversion. It also reduces impact damage through a buffer pad and a corrugated structure.
It enables automated weighing and diversion of vehicles, reduces manual operation, lowers road damage and maintenance costs, improves work efficiency, and protects vehicles and equipment.
Smart Images

Figure CN224412391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle diversion technology, specifically to a vehicle queue separation device for highway weighing equipment. Background Technology
[0002] In road management, due to the limited load-bearing capacity of road surfaces, overloaded vehicle diversion is a crucial aspect. Some heavy vehicles, due to their significant weight, can cause severe damage to road surfaces when traveling on certain sections, leading to safety hazards and high maintenance costs over time. Currently, vehicle weighing and release are typically done manually, resulting in low efficiency. Therefore, a device capable of weighing and restricting vehicle movement is needed to reduce road surface damage, optimize traffic flow, and improve efficiency. Utility Model Content
[0003] (I) Technical problems to be solved
[0004] The technical problem to be solved by this utility model is to overcome the defect that the driving of overweight vehicles will cause serious damage to the highway, and to provide a vehicle queuing separation device for highway weighing equipment.
[0005] (II) Technical Solution
[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a highway weighing equipment vehicle queuing separation device, including a road surface, on which a weighing component and a barrier gate component are provided. The weighing component includes a weighing platform installed on the road surface, and a weight sensor is provided on the bottom surface of the weighing platform. The barrier gate component includes columns symmetrically arranged on both sides of the road surface, with a storage box connected between the two columns. The storage box is located below the road surface, and a through hole is opened in the road surface to communicate with the storage box. Each of the two columns is provided with a sliding groove, and a lead screw is rotatably installed in the sliding groove. A gate frame is threadedly connected to the two lead screws. One column is provided with an equipment chamber one, and the other column is provided with an equipment chamber two. Equipment chamber one is provided with a control box, and equipment chamber two is provided with a motor. The output end of the motor is connected to one of the lead screws. The motor and the weight sensor are electrically connected to the control box.
[0007] As an improvement: the bottom of the two lead screws is fixed with a synchronous pulley, and the two synchronous pulleys are connected by a toothed synchronous belt.
[0008] As an improvement: the two ends of the gate frame are adapted to the sliding groove, the plates on the upper and lower surfaces of the gate frame fit into the through holes, and the two sides of the upper surface of the gate frame are provided with rubber strips.
[0009] As an improvement: both sides of the gate on the gate frame are wavy structures, and buffer pads are attached to both sides of the gate on the gate frame.
[0010] As an improvement, the weighing platform is provided with ramps on both sides of the vehicle's direction of travel.
[0011] As an improvement: a rain shelter is connected to the road surface, and the rain shelter covers the gate assembly.
[0012] (III) Beneficial Effects
[0013] The advantages of this utility model compared with the prior art are as follows:
[0014] 1. Through the set weighing components and barrier gate components, the weighing components can weigh vehicles, and the control box controls the raising and lowering of the barrier frame and the separation of vehicles automatically. Overweight vehicles are restricted from passing, while vehicles that meet the standards will have the barrier lowered to allow the vehicles to pass. This improves work efficiency, reduces manual operation, effectively diverts vehicles of different weights, reduces road damage caused by overloading, and lowers maintenance costs.
[0015] 2. The buffer pads on the gate frame and the wave structure of the gate can absorb impact energy and reduce the damage to the gate frame when the vehicle hits it. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a vehicle queuing separation device for highway weighing equipment according to this utility model.
[0017] Figure 2 yes Figure 1 A schematic diagram of the front partial cross-sectional structure.
[0018] Figure 3 yes Figure 2 A schematic diagram of the cross-sectional structure at point AA.
[0019] Figure 4 yes Figure 1 A schematic diagram of the structure with the gate frame removed.
[0020] Figure 5 yes Figure 1 Exploded view of the middle gate frame.
[0021] [Explanation of Labels in the Attached Image]
[0022] 1. Road surface; 2. Weighing platform; 3. Weight sensor; 4. Column; 5. Storage box; 6. Through hole; 7. Slide groove; 8. Lead screw; 9. Gate frame; 10. Equipment room one; 11. Equipment room two; 12. Control box; 13. Motor; 14. Synchronous pulley; 15. Synchronous belt; 16. Rubber strip; 17. Buffer pad; 18. Ramp; 19. Rain shelter. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0025] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0026] Example 1
[0027] Combined with appendix Figure 1 and Figure 2 As shown, a highway weighing equipment vehicle queuing separation device includes a road surface 1. A weighing assembly and a barrier gate assembly are installed on the road surface 1. The weighing assembly includes a weighing platform 2 installed on the road surface 1. The weighing platform 2 has ramps 18 on both sides in the vehicle travel direction, facilitating vehicles to enter and exit the weighing platform 2. A weight sensor 3 is installed on the bottom surface of the weighing platform 2. When a vehicle drives onto the weighing platform 2, the weight sensor 3 weighs the vehicle.
[0028] To achieve traffic diversion and restrict overweight vehicles, in conjunction with... Figure 3 and Figure 4 As shown, the barrier gate assembly includes symmetrically arranged columns 4 on both sides of the road surface 1, with a storage box 5 connected between the two columns 4. The storage box is located below the road surface 1, and a through hole 6 is provided on the road surface 1 to communicate with the storage box 5. Each of the two columns 4 is provided with a sliding groove 7, and a lead screw 8 is rotatably installed in the sliding groove 7. A gate frame 9 is threadedly connected to the two lead screws 8. One of the columns 4 is provided with an equipment chamber 10, and the other column 4 is provided with an equipment chamber 2 11. The equipment chamber 10 is provided with a control box 12, and the equipment chamber 2 11 is provided with a motor 13. The output end of the motor 13 is connected to one of the lead screws 8. The bottom of the two lead screws 8 is fixed with a synchronous pulley 14, and the two synchronous pulleys 14 are connected by a toothed synchronous belt 15. The motor 13 and the weight sensor 3 are electrically connected to the control box 12.
[0029] After the weight sensor 3 completes the weighing, it sends the value to the control box 12. The control box 12 is preset with the maximum vehicle weight for this section of road 1. If the value exceeds the set value, the control box 12 will not send a start signal to the power supply. If the vehicle weight is less than the set value, the control box 12 will send a start signal to the motor 13. The motor 13 drives the lead screw 8 to rotate. At this time, with the cooperation of the synchronous belt 15 and the synchronous pulley 14, the lead screws 8 on both sides rotate at the same frequency, ensuring that the gate frame 9 descends smoothly until the gate frame 9 is completely stored in the storage box 5 so that vehicles can pass. After the vehicle has passed, the lead screw 8 reverses, and the gate frame 9 rises to continue to intercept vehicles.
[0030] Among them, the combination of appendix Figure 4 and Figure 5 As shown, the two ends of the gate frame 9 are adapted to the sliding groove 7. The gate frame 9 and the sliding groove 7 are adapted to each other. This design restricts the range of motion of the gate frame 9, so that it can only move vertically along the screw rod 8. The plates on the upper and lower surfaces of the gate frame 9 fit with the through hole 6, and the two sides of the upper surface of the gate frame 9 are provided with rubber strips 16. This design reduces the gap between the gate frame 9 and the storage box 5, reduces the amount of debris entering the storage box 5 when vehicles pass through, and prevents the gate assembly from malfunctioning.
[0031] Example 2
[0032] The vehicle may accidentally collide with the gate frame 9. To reduce the damage to the gate frame 9 caused by the impact, based on Embodiment 1, and in conjunction with the appendix... Figure 5 As shown, both sides of the gate plate on the gate frame 9 have a wave-shaped structure, and buffer pads 17 are attached to both sides of the gate plate on the gate frame 9. The buffer pads 17 are designed to absorb the energy generated when the vehicle hits the gate frame 9, so as to reduce the degree of damage to the gate frame 9.
[0033] Combined with appendix Figure 1 As shown, a rain shelter 19 is connected to the road surface 1. The rain shelter 19 covers the gate assembly and can block sunlight, rain and other external factors such as wind and rain, thereby reducing the damage to the gate assembly and extending its service life.
[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A vehicle queuing separation device for highway weighing equipment, characterized in that: Includes a road surface (1), on which a weighing assembly and a barrier gate assembly are provided; The weighing assembly includes a weighing platform (2) set on the road surface (1), and a weight sensor (3) is provided on the bottom surface of the weighing platform (2); The barrier assembly includes uprights (4) symmetrically arranged on both sides of the road surface (1), a storage box (5) connected between the two uprights (4), the storage box being located below the road surface (1), a through hole (6) being opened on the road surface (1) and communicating with the storage box (5), a sliding groove (7) being provided in each of the two uprights (4), a screw rod (8) being rotatably provided in the sliding groove (7), and a gate frame (9) being threadedly connected to the two screw rods (8); One of the columns (4) is equipped with a first equipment room (10), and the other column (4) is equipped with a second equipment room (11). The first equipment room (10) is equipped with a control box (12), and the second equipment room (11) is equipped with a motor (13). The output end of the motor (13) is connected to one of the lead screws (8). The motor (13) and the weight sensor (3) are electrically connected to the control box (12).
2. The vehicle queuing separation device for highway weighing equipment according to claim 1, characterized in that: The bottom of the two lead screws (8) is fixed with synchronous pulleys (14), and the two synchronous pulleys (14) are connected by a toothed synchronous belt (15).
3. The vehicle queuing separation device for highway weighing equipment according to claim 1, characterized in that: The two ends of the gate frame (9) are adapted to the slide groove (7), the plates on the upper and lower surfaces of the gate frame (9) are fitted with the through hole (6), and the two sides of the upper surface of the gate frame (9) are provided with rubber strips (16).
4. A vehicle queuing separation device for highway weighing equipment according to claim 3, characterized in that: Both sides of the gate plate on the gate frame (9) are wavy structures, and buffer pads (17) are attached to both sides of the gate plate on the gate frame (9).
5. A vehicle queuing separation device for highway weighing equipment according to claim 1, characterized in that: The weighing platform (2) is provided with ramps (18) on both sides of the vehicle's direction of travel.
6. A vehicle queuing separation device for highway weighing equipment according to claim 1, characterized in that: A rain shelter (19) is connected to the road surface (1), and the rain shelter (19) covers the top of the gate assembly.