Anti-collision road guardrail
By using a combination of foam board and buffer spring in the highway guardrail, effective protection against vehicle impact is achieved. Through the coordination of solar panels and photosensitive sensors, energy utilization and night lighting are improved, and the problem of existing highway guardrails lacking buffering during strong impact is solved, ensuring the safety of personnel in the vehicle and the practicality of the guardrails.
Patent Information
- Application Number
- CN202421633807.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing highway guardrails lack buffering when encountering strong impacts, resulting in serious damage to the guardrails and vehicles, endangering the safety of drivers.
A collision-proof road guardrail is designed, using foam boards as primary cushioning material, and secondary cushioning is achieved by pushing shafts and cushioning springs, combining solar panels, photosensitive sensors and battery lighting to improve energy utilization and nighttime lighting.
Through the combination of foam plate and buffer spring, effective protection of vehicle impact is achieved, the safety of personnel in the vehicle is ensured, and through the cooperation of solar panels and photosensitive sensors, energy absorption and night lighting are maximized, and the practicality and safety of the guardrail are improved.
Smart Images

Figure CN222541351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highways, in particular to an anti-collision highway guardrail. Background Art
[0002] The guardrail columns are fixed to the ground by expansion bolts or pre-buried. They are usually installed on both sides of logistics channels, around production equipment, building corners, both sides of doors and the edge of cargo platforms, etc. Guardrails are mainly used to protect equipment and facilities in roads, factories, communities, villas, courtyards, commercial areas, public places and other occasions. Guardrails can be seen everywhere in our lives.
[0003] When existing highway guardrails are in use, they force vehicles to stop by directly hitting them when encountering strong impacts, and often have no buffering effect, causing serious damage to the guardrails and vehicles, thereby causing certain economic losses and further directly endangering the safety of drivers, which in turn leads to poor collision resistance of highway guardrails. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-collision highway guardrail to overcome the above-mentioned defects in the prior art.
[0005] According to the utility model, an anti-collision highway guardrail comprises a main box body, a positioning frame is fixedly provided on the front end face of the main box body, a pushing cavity with a downward opening is provided in the positioning frame, a pushing shaft is fixedly provided between the front and rear walls of the pushing cavity, a pushing frame capable of telescopic movement is provided on the outer circular surface of the pushing shaft, an impact frame is fixedly provided on the front end face of the pushing frame, a foam plate is fixedly provided between the impact frame and the pushing frame, so that the foam plate plays a buffering role, the positioning frame is provided with a swinging cavity connected to the outside world, a swinging shaft is rotatably provided between the left and right walls of the swinging cavity, a swinging frame is fixedly provided on the outer circular surface of the swinging shaft, a solar panel is fixedly provided on the upper end face of the swinging frame, so that the solar panel plays a role of absorbing light.
[0006] In some embodiments, a battery-powered lighting lamp is fixedly provided on the upper end surface of the positioning frame, and the front end surface of the battery-powered lighting lamp serves as lighting. A photosensitive sensor is fixedly provided on the upper end surface of the solar panel, and the photosensitive sensor serves to detect light intensity.
[0007] In some embodiments, a swing motor is fixedly provided in the right wall of the swing cavity, and the right end surface of the swing shaft is dynamically connected to the swing motor.
[0008] In some embodiments, two groups of buffer springs that can telescopically move and are bilaterally symmetrical are respectively fixedly disposed on the front and rear sides of the pushing frame, and the other ends of the buffer springs are fixedly connected to the positioning frame.
[0009] In some embodiments, the main box body is provided with two groups of positioning holes connected to the outside and symmetrical with respect to the left and right, and the positioning holes are used for the purpose of fixing.
[0010] Compared with the prior art, the advantages of the utility model are:
[0011] 1. The utility model is that when encountering a vehicle impact, the impact frame starts to move backwards, and the foam plate plays a preliminary resistance to buffering. At the same time, the impact frame, the foam plate, and the push frame start to move backward along the push shaft. At this time, two groups of buffer springs that can telescopically move and are symmetrical on the left and right begin to produce secondary buffering, thereby realizing protection against impact, further ensuring the safety of people in the vehicle, thereby ensuring that the highway guardrail can achieve anti-collision to the greatest extent, thereby ensuring the practicality of the highway guardrail.
[0012] 2. The utility model starts to detect the intensity of light through a photosensitive sensor. At the same time, the swing motor starts to start, thereby mobilizing the swing shaft and the swing frame to start rotating, thereby ensuring that the solar panel starts to move in real time following the movement of the sun, thereby ensuring that the light absorption reaches the maximum, thereby ensuring sufficient energy conversion. When night falls, the battery lighting lamp starts to ensure that the nearby ground is illuminated, thereby ensuring that there is sufficient light on the road, thereby ensuring the safety of vehicles and pedestrians at night. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a left view of the utility model;
[0014] Figure 2 It is a left view of the utility model;
[0015] Figure 3 It is a front view of the utility model;
[0016] Figure 4 This utility model Figure 3 Schematic diagram of AA in the middle;
[0017] Figure 5 This utility model Figure 3 Schematic diagram of the middle BB;
[0018] Figure 6 This utility model Figure 2 Schematic diagram of CC.
[0019] In the figure:
[0020] 11. Main box; 12. Positioning frame; 13. Pushing cavity; 14. Pushing shaft; 15. Pushing frame; 16. Foam board; 17. Impact frame; 18. Buffer spring; 19. Swinging cavity; 20. Swinging motor; 21. Swinging shaft; 22. Swinging frame; 23. Photosensitive sensor; 24. Solar panel; 25. Battery lighting; 26. Positioning hole. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] See also Figure 1-Figure 6 , is the first embodiment of the utility model, which provides an embodiment of an anti-collision highway guardrail, including a main box body 11, a positioning frame 12 is fixedly provided on the front end surface of the main box body 11, a pushing chamber 13 with a downward opening is provided in the positioning frame 12, a pushing shaft 14 is fixedly provided between the front and rear walls of the pushing chamber 13, a pushing frame 15 capable of telescopic movement is provided on the outer circumference of the pushing shaft 14, an impact frame 17 is fixedly provided on the front end surface of the pushing frame 15, a foam plate 16 is fixedly provided between the impact frame 17 and the pushing frame 15, and the foam plate 16 plays a buffering role, the positioning frame 12 is provided with a swing chamber 19 connected to the outside, a swing shaft 21 is rotatably provided between the left and right walls of the swing chamber 19, a swing frame 22 is fixedly provided on the outer circumference of the swing shaft 21, a solar panel 24 is fixedly provided on the upper end surface of the swing frame 22, and the solar panel 24 plays a role in absorbing light.
[0024] A battery lighting lamp 25 is fixedly provided on the upper end surface of the positioning frame 12, and the front end surface of the battery lighting lamp 25 serves as lighting. A photosensitive sensor 23 is fixedly provided on the upper end surface of the solar panel 24, and the photosensitive sensor 23 serves as a function of detecting light intensity.
[0025] A swing motor 20 is fixedly disposed in the right wall of the swing chamber 19 , and the right end surface of the swing shaft 21 is dynamically connected to the swing motor 20 .
[0026] Two groups of buffer springs 18 that can telescopically move and are symmetrical to each other are fixedly disposed on the front and rear sides of the pushing frame 15 , respectively. The other ends of the buffer springs 18 are fixedly connected to the positioning frame 12 .
[0027] The main box body 11 is provided with two groups of positioning holes 26 connected to the outside and symmetrical with respect to each other, and the positioning holes 26 are used for fixing.
[0028] Specific workflow:
[0029] When in use, the main box body 11 is placed on a flat road, and screws are driven into the positioning holes 26 to quickly fix them to the ground. When a vehicle impacts, the impact frame 17 begins to move backward, and the foam board 16 plays a preliminary resistance to buffering. At the same time, the impact frame 17, the foam board 16, and the push frame 15 begin to move backward along the push shaft 14, and the two groups of buffer springs 18 that can telescopically move and are symmetrical on the left and right begin to produce secondary buffering.
[0030] During the day, the photosensitive sensor 23 starts to detect the intensity of light. At the same time, the swing motor 20 starts to start, thereby mobilizing the swing shaft 21 and the swing frame 22 to start rotating, thereby ensuring that the solar panel 24 starts to move in real time following the movement of the sun, thereby ensuring that the light absorption is maximized. When night falls, the battery lighting lamp 25 starts to ensure that the nearby ground is illuminated.
[0031] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.
Claims
1. An anti-collision highway guardrail, comprising a main box (11), characterized in that: A positioning frame (12) is fixedly provided on the front end surface of the main box body (11), a pushing cavity (13) with a downward opening is provided in the positioning frame (12), a pushing shaft (14) is fixedly provided between the front and rear walls of the pushing cavity (13), a pushing frame (15) capable of telescopic movement is provided on the outer circumference of the pushing shaft (14), an impact frame (17) is fixedly provided on the front end surface of the pushing frame (15), and a foam plate (16) is fixedly provided between the impact frame (17) and the pushing frame (15); The positioning frame (12) is provided with a swing cavity (19) connected to the outside, a swing shaft (21) is rotatably provided between left and right walls of the swing cavity (19), a swing frame (22) is fixedly provided on the outer circumferential surface of the swing shaft (21), and a solar panel (24) is fixedly provided on the upper end surface of the swing frame (22).
2. The anti-collision highway guardrail according to claim 1, characterized in that: A battery lighting lamp (25) is fixedly provided on the upper end surface of the positioning frame (12), and a photosensitive sensor (23) is fixedly provided on the upper end surface of the solar panel (24).
3. The anti-collision highway guardrail according to claim 1, characterized in that: A swing motor (20) is fixedly arranged in the right wall of the swing chamber (19), and the right end surface of the swing shaft (21) is dynamically connected to the swing motor (20).
4. The anti-collision highway guardrail according to claim 1, characterized in that: Two groups of buffer springs (18) capable of telescopic movement and symmetrical to the left and right are respectively fixedly disposed on the front and rear sides of the pushing frame (15); the other ends of the buffer springs (18) are fixedly connected to the positioning frame (12).
5. The anti-collision highway guardrail according to claim 1, characterized in that: The main box body (11) is provided with two groups of positioning holes (26) which are connected to the outside and are symmetrical on both sides.