A collision avoidance warning device for highway maintenance personnel vehicles

Abstract

This utility model relates to the field of traffic safety equipment technology, and more particularly to a collision avoidance warning device for highway maintenance personnel vehicles. This utility model provides a collision avoidance warning device for highway maintenance personnel vehicles that can retract the warning components when not in use, reducing wind resistance and avoiding affecting vehicle passability and misleading information. The device includes a vehicle body, connecting cylinders, and shock absorbers. Connecting cylinders are connected to the front sides of both the left and right sides of the vehicle body, and shock absorbers are connected to each connecting cylinder. This utility model uses an actuation cylinder to move the second connecting block downwards, causing the third connecting frame to rotate backwards, resulting in the first connecting frame rotating backwards to a horizontal position with the warning light and indicator light facing upwards. This achieves the effect of retracting the warning components when not in use, reducing wind resistance, and avoiding affecting vehicle passability and misleading information.

Description

Technical Field

[0001] This utility model relates to the field of traffic safety equipment technology, and in particular to a vehicle collision avoidance warning device for highway maintenance personnel. Background Technology

[0002] Highway maintenance vehicles (such as sweepers, inspection vehicles, and repair vehicles) are usually equipped with high-brightness warning lights (such as LED flashing lights, rotating lights, and displays) to remind vehicles behind to pay attention and give way.

[0003] A collision buffer vehicle, such as the one disclosed in CN214363112U, has a cargo box mounted on a vehicle chassis. The cargo box contains a counterweight and an operating platform. Warning lights and a warning light bracket are installed on the right end of the cargo box. A hydraulic unit is mounted on the chassis. A tilting frame connected to the buffer pad is located on the right end of the chassis, and a hydraulic cylinder is connected to the hydraulic unit via pipes. The piston rod of the hydraulic cylinder is connected to the tilting frame. Left and right side guard plates are installed on the front and rear sides of the chassis, respectively. During transport, the buffer pad is lifted and tilted; during operation, the buffer pad is placed on the road, facilitating transport. The buffer pad contains four aluminum tubes, and honeycomb-structured buffer blocks surround the aluminum tubes. When a high-speed vehicle collides with the buffer blocks, the aluminum tubes and buffer blocks can buffer the kinetic energy of the oncoming high-speed vehicle, protecting the lives of road maintenance personnel and drivers. This utility model has the advantages of reasonable design, compact structure, convenient use, and reliable safety, and can be used in low-speed highway maintenance. However, because the warning light bracket of this crash buffer vehicle cannot be retracted, it is easy to increase the vehicle's wind resistance when driving, affecting the vehicle's passability, and accidental activation during non-operational periods may mislead other vehicles.

[0004] Therefore, a vehicle collision avoidance warning device for highway maintenance personnel has now been developed that can retract the warning components when not in use, reducing wind resistance and avoiding affecting vehicle passability and misleading drivers. Utility Model Content

[0005] To overcome the shortcomings of existing anti-collision buffer vehicles, such as the inability to retract the warning light bracket, which easily increases wind resistance and affects vehicle passability during driving, and the potential for accidental activation during non-operational periods to mislead other vehicles, this utility model provides a highway maintenance personnel vehicle anti-collision warning device that can retract the warning components when not in use, reducing wind resistance and avoiding affecting vehicle passability and causing misunderstanding.

[0006] Technical solution: A collision avoidance warning device for highway maintenance personnel vehicles, comprising a vehicle body, a protective plate, a connecting cylinder, a shock absorber, a warning component, a retractable component, and a power supply component. The connecting cylinder is connected to the front sides of both the left and right sides of the vehicle body. An energy storage battery is provided on the vehicle body. Shock absorbers are connected to the connecting cylinders. A protective plate is connected between the front sides of the shock absorbers. The vehicle body is provided with a warning component for collision avoidance warning. The vehicle body is also provided with a retractable component that can retract the warning component. The retractable component is provided with a power supply component that can supply power to the device.

[0007] Furthermore, it is particularly preferred that the warning assembly includes a fixing plate, a first connecting frame, a second connecting frame, warning lights, and indicator lights. Two fixing plates are connected to the upper front of the vehicle body, and the first connecting frame is rotatably connected between the fixing plates. The second connecting frame is connected to the upper side of the first connecting frame, and multiple warning lights are connected to the front side of the second connecting frame. Multiple indicator lights are connected to the upper side of the second connecting frame.

[0008] Furthermore, it is particularly preferred that the retractable assembly includes a cylinder, a mounting bracket, a first connecting block, a second connecting block, a third connecting bracket, and a telescopic rod. Multiple mounting brackets are connected to the upper middle part of the vehicle body. A cylinder is rotatably connected to the mounting bracket in the middle part. The warning light, indicator light, cylinder, and energy storage battery are connected by wires. Telescopic rods are rotatably connected to the mounting brackets on the left and right sides. A first connecting block is connected to the lower part of the cylinder and the telescopic rod. A second connecting block is connected to the telescopic end of the cylinder and the telescopic rod. A third connecting bracket is connected to the rear side of the indicator light. The second connecting block is rotatably connected to the adjacent third connecting bracket.

[0009] Furthermore, it is particularly preferred that the warning lights, indicator lights, cylinders, and processor are electrically connected via a control module.

[0010] Furthermore, it is particularly preferred that the power supply component includes a photovoltaic module and hinges, with the photovoltaic module being rotatably connected between the first connecting block and the second connecting block via multiple hinges, and the photovoltaic module and the energy storage battery being connected by wires. The photovoltaic module is composed of multiple photovoltaic panels, and adjacent photovoltaic panels are rotatably connected to each other via multiple hinges.

[0011] Furthermore, it is particularly preferred that the hinges between the first and second connecting blocks are staggered, with a maximum rotation angle of 180 degrees, to enable the photovoltaic modules to be folded and stored.

[0012] The beneficial effects are as follows: This utility model uses a starting cylinder to move the second connecting block downwards, causing the third connecting frame to rotate backwards, which in turn rotates the first connecting frame to a horizontal position with the warning light and indicator light facing upwards. This achieves the effect of retracting the warning components when not in use, reducing wind resistance, and avoiding affecting the vehicle's passability and causing misleading information. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the cylinder and protective plate components of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the second connecting block and the third connecting frame components of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the first connecting block and telescopic rod component of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the protective plate and connecting cylinder components of this utility model.

[0018] The above-mentioned drawings include the following reference numerals: 1. Vehicle body, 2. Fixing plate, 3. First connecting frame, 4. Second connecting frame, 5. Warning light, 6. Indicator light, 7. Cylinder, 8. Fixing frame, 9. First connecting block, 10. Photovoltaic module, 11. Second connecting block, 12. Third connecting frame, 13. Hinge, 14. Telescopic rod, 15. Protective plate, 16. Connecting cylinder, 17. Shock absorber. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0020] A collision avoidance warning device for highway maintenance personnel vehicles, such as Figures 1-5 As shown, it includes a vehicle body 1, a protective plate 15, a connecting tube 16, a shock absorber 17, a warning component, a retractable component, and a power supply component. The connecting tubes 16 are connected to the front sides of both the left and right sides of the vehicle body 1. The vehicle body 1 is equipped with an energy storage battery. The shock absorbers 17 are connected to the connecting tubes 16. The protective plate 15 is connected between the front sides of the shock absorbers 17. The vehicle body 1 is equipped with a warning component. The vehicle body 1 is also equipped with a retractable component. The retractable component is equipped with a power supply component.

[0021] like Figure 1 and Figure 5As shown, the warning assembly includes a fixing plate 2, a first connecting frame 3, a second connecting frame 4, a warning light 5, and an indicator light 6. The upper front of the vehicle body 1 is connected to two fixing plates 2 on the left and right sides. The first connecting frame 3 is rotatably connected between the fixing plates 2. The second connecting frame 4 is connected to the upper side of the first connecting frame 3. Multiple warning lights 5 are connected to the front side of the second connecting frame 4. Three indicator lights 6 are connected to the upper side of the second connecting frame 4.

[0022] like Figures 1-5 As shown, the retractable assembly includes a cylinder 7, a mounting bracket 8, a first connecting block 9, a second connecting block 11, a third connecting bracket 12, and a telescopic rod 14. Three mounting brackets 8 are connected to the upper middle part of the vehicle body 1. The cylinder 7 is rotatably connected to the middle mounting bracket 8. The warning light 5, indicator light 6, cylinder 7, and processor are electrically connected through a control module. The warning light 5, indicator light 6, cylinder 7, and energy storage battery are connected through wires. The telescopic rod 14 is rotatably connected to the left and right mounting brackets 8. The first connecting block 9 is connected to the lower part of both the cylinder 7 and the telescopic rod 14. The second connecting block 11 is connected to the telescopic end of both the cylinder 7 and the telescopic rod 14. The third connecting bracket 12 is connected to the rear side of the indicator light 6. The second connecting block 11 is rotatably connected to the adjacent third connecting bracket 12.

[0023] like Figures 1-5 As shown, the power supply component includes a photovoltaic module 10 and hinges 13. The photovoltaic module 10 is rotatably connected between the first connecting block 9 and the second connecting block 11 via three hinges 13. The photovoltaic module 10 and the energy storage battery are connected by wires. The photovoltaic module 10 consists of eight photovoltaic panels. Each pair of adjacent photovoltaic panels is rotatably connected via three hinges 13. The hinges 13 between the first connecting block 9 and the second connecting block 11 are staggered. The maximum rotation angle of the hinges 13 is 180 degrees to achieve folding and storage of the photovoltaic module 10.

[0024] When using this utility model, firstly, highway maintenance personnel drive vehicle 1 to the highway to maintain the highway. The energy storage battery powers this device. When vehicle 1 stops on the highway, the processor starts cylinder 7 through the control module, pushing the second connecting block 11 to move upward, causing the third connecting frame 12 to rotate upward, thereby causing the first connecting frame 3 and the second connecting frame 4 to rotate to a vertical position. Then, the warning light 5 and indicator light 6 are lit to warn vehicles behind and prevent collisions. When the second connecting block 11 moves away from the first connecting block 9, the photovoltaic panel in the photovoltaic module 10 unfolds through the hinge 13, converting solar energy into electrical energy and storing it in the energy storage battery. When other vehicles collide with the rear of vehicle body 1, the other vehicles first come into contact with the protective plate 15, and the protective plate 15 is damped and buffered by the force of the shock absorber 17, thereby reducing the damage to vehicle body 1. When no warning is needed, the processor activates cylinder 7 through the control module, causing the second connecting block 11 to move downwards, which in turn drives the third connecting frame 12 to rotate backwards. This causes the first connecting frame 3 and the second connecting frame 4 to rotate backwards to a horizontal position. At this time, the warning light 5 and indicator light 6 face upwards, and the photovoltaic panels in the photovoltaic module 10 fold up and retract, thus enabling the warning components to be retracted when not in use, reducing wind resistance, and avoiding affecting the passability of the vehicle body 1 and causing misleading information.

[0025] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A collision avoidance warning device for highway maintenance personnel vehicles, characterized in that it includes: The device has a vehicle body (1), a protective plate (15), a connecting tube (16), a shock absorber (17), a warning component, a retractable component, and a power supply component. The front sides of the left and right sides of the vehicle body (1) are connected to the connecting tube (16). The vehicle body (1) is equipped with an energy storage battery. The connecting tube (16) is connected to the shock absorber (17). The front sides of the shock absorber (17) are connected to the protective plate (15). The vehicle body (1) is equipped with a warning component for collision warning. The vehicle body (1) is also equipped with a retractable component that can retract the warning component. The retractable component is equipped with a power supply component that can supply power to the device.

2. A collision avoidance warning device for highway maintenance personnel vehicles according to claim 1, characterized in that, The warning assembly includes a fixed plate (2), a first connecting frame (3), a second connecting frame (4), a warning light (5), and an indicator light (6). The upper front of the vehicle body (1) is connected to two fixed plates (2), and the fixed plates (2) are rotatably connected to the first connecting frame (3). The upper side of the first connecting frame (3) is connected to the second connecting frame (4). The front side of the second connecting frame (4) is connected to multiple warning lights (5), and the upper side of the second connecting frame (4) is connected to multiple indicator lights (6).

3. A collision avoidance warning device for highway maintenance personnel vehicles according to claim 2, characterized in that, The retractable assembly includes a cylinder (7), a mounting bracket (8), a first connecting block (9), a second connecting block (11), a third connecting bracket (12), and a telescopic rod (14). Multiple mounting brackets (8) are connected to the upper middle part of the vehicle body (1). A cylinder (7) is rotatably connected to the mounting bracket (8) in the middle part. The warning light (5), indicator light (6), cylinder (7), and energy storage battery are connected by wires. Telescopic rods (14) are rotatably connected to the mounting brackets (8) on the left and right sides. A first connecting block (9) is connected to the lower part of the cylinder (7) and the telescopic rod (14). A second connecting block (11) is connected to the telescopic end of the cylinder (7) and the telescopic rod (14). A third connecting bracket (12) is connected to the rear side of the indicator light (6). The second connecting block (11) is rotatably connected to the adjacent third connecting bracket (12).

4. A collision avoidance warning device for highway maintenance personnel vehicles according to claim 3, characterized in that, The warning light (5), indicator light (6), cylinder (7) and processor are electrically connected through the control module.

5. A collision avoidance warning device for highway maintenance personnel vehicles according to claim 3, characterized in that, The power supply component includes a photovoltaic module (10) and a hinge (13). The photovoltaic module (10) is rotatably connected between the first connecting block (9) and the second connecting block (11) through multiple hinges (13). The photovoltaic module (10) and the energy storage battery are connected by wires. The photovoltaic module (10) is composed of multiple photovoltaic panels. Adjacent photovoltaic panels are rotatably connected to each other through multiple hinges (13).

6. A collision avoidance warning device for highway maintenance personnel vehicles according to claim 5, characterized in that, The hinges (13) between the first connecting block (9) and the second connecting block (11) are staggered, and the maximum rotation angle of the hinges (13) is 180 degrees, so as to realize the folding and storage of the photovoltaic module (10).

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