Road safety anti-collision guardrail structure
By setting up a rotatable plastic bucket and spring structure on the guardrail, the problem of the existing guardrail guide structure failing when impacted by high force or vertical angle is solved, better buffering and guidance effects are achieved, and traffic accident losses are reduced.
Patent Information
- Application Number
- CN202422067789.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The guide structure of the existing road guardrail is prone to lose its effect when the vehicle impacts strongly or the angle is relatively perpendicular, resulting in the loss of buffering effect and increasing the loss of traffic accidents.
A hollow water bucket made of plastic is used as a guide mechanism, connected by bearings and rotatable, providing cushioning force when the vehicle is tilted, and absorbing impact force through water when the vehicle is impacted vertically, combining springs and reflective strips to improve safety.
Effectively correct the vehicle's driving trajectory, reduce the damage to vertical collision of vehicles, and improve the guidance effect and safety of the guardrail.
Smart Images

Figure CN223135043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road anti-collision guardrails, and specifically to a road safety anti-collision guardrail structure. Background Technique
[0002] Road guardrails are the main form of semi-rigid guardrails. It is a continuous structure in which corrugated steel guardrail plates are spliced with each other and supported by main columns. When a vehicle collides with it, it can absorb energy, is not easily damaged, and can play a good protective role for the vehicle and the driver and passengers at the same time. The bending of the highway guardrail not only increases the aesthetics but also increases the strength of the guardrail board, achieving both, and has the characteristics of anti-corrosion, anti-aging, sun resistance, high and low temperature resistance, etc.
[0003] With the development of the times, some road guardrails are equipped with rollers or drums, making them have a certain guiding function and being able to assist in correcting tilted vehicles. However, usually the guiding structure is a solid structure. If the impact force of the vehicle is large or the angle is relatively vertical, the guiding structure is likely to lose its function, and the vehicle collides with the solid guiding structure, resulting in the disappearance of the buffering effect, thus increasing the losses caused by traffic accidents. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art, usually the guiding structure is a solid structure. If the impact force of the vehicle is large or the angle is relatively vertical, the guiding structure is likely to lose its function, and the vehicle collides with the solid guiding structure, resulting in the disappearance of the buffering effect, thus increasing the losses caused by traffic accidents and other problems, the utility model proposes a road safety anti-collision guardrail structure.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a road safety anti-collision guardrail structure, including a guardrail body, a fixing plate is fixedly connected to the bottom of the guardrail body, and a guiding mechanism is arranged on one side of the guardrail body;
[0006] The guiding mechanism includes a mounting seat, one side of the mounting seat is fixedly connected to one side of the guardrail body, a connecting plate is slidably connected to the inner cavity of the mounting seat, a connecting ring is fixedly connected to one side of the connecting plate, a bearing is arranged on the inner wall of the connecting ring, the outer side of the outer ring of the bearing is fixedly connected to the inner wall of the connecting ring, a water bucket is arranged on one side of the connecting ring, a connecting end is fixedly connected to one side of the water bucket, and the surface of the connecting end is fixedly connected to the inner wall of the inner ring of the bearing.
[0007] Preferably, a water injection port is opened on one side of the connecting end, and a sealing cover is threadedly connected to the inner wall of the water injection port.
[0008] Preferably, a positioning plate is fixedly connected to one side of the connecting plate, and one side of the positioning plate is slidably connected to the inner wall of the mounting seat.
[0009] Preferably, one side of the positioning plate is fixedly connected with a plurality of springs, and one end of each spring is fixedly connected to the inner wall of the mounting seat.
[0010] Preferably, the surface of the fixing plate is provided with a splicing groove, and one side of the fixing plate is fixedly connected with a splicing block. The splicing block and the splicing groove are both T-shaped.
[0011] Preferably, one side of the fixing plate is fixedly connected with a reinforcing plate. The reinforcing plate is in the shape of a right triangle, and one side of the reinforcing plate is fixedly connected to one side of the guardrail body.
[0012] Preferably, one side of the guardrail body is fixedly connected with a first reflective strip, and the surface of the water bucket is fixedly connected with a second reflective strip.
[0013] The beneficial effects of the present utility model are as follows:
[0014] In the present utility model, through the guiding mechanism, the water bucket in the guiding mechanism is made of plastic material and is hollow inside. It is filled with water through the water injection port. Therefore, when a vehicle vertically impacts the guardrail body, the water can be used to slow down and absorb the impact force of the vehicle. And each water bucket can rotate with the bearing through the connecting end. If the vehicle approaches the guardrail body obliquely and at a low speed, the rotatable water bucket can guide the vehicle and provide a forward buffer force for the vehicle, achieving the effect of correcting the driving trajectory of the vehicle. At the same time, the material of the water bucket is thin and light, which can reduce the damage caused by the hard collision of the vehicle vertically. It solves the problems that the usual guiding structure is a solid structure. If the impact force of the vehicle is large or the angle is relatively vertical, the guiding structure is likely to lose its function, the vehicle collides with the solid guiding structure, and the buffering effect disappears, increasing the losses caused by traffic accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is the first three-dimensional schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is the three-dimensional schematic diagram of the water bucket structure of the present utility model;
[0018] Figure 3 It is the three-dimensional schematic diagram of the guiding mechanism of the present utility model;
[0019] Figure 4This is the second three-dimensional schematic diagram of the overall structure of the present utility model.
[0020] In the figure: 1, guardrail body; 2, fixed plate; 3, first reflective strip; 4, guiding mechanism; 401, mounting seat; 402, connecting plate; 403, connecting ring; 404, bearing; 405, water bucket; 406, connecting end; 5, water injection port; 6, sealing cover; 7, positioning plate; 8, spring; 9, splicing groove; 10, splicing block; 11, reinforcing plate; 12, second reflective strip. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] The following is a further detailed description of this application Figures 1-4 in conjunction with the attached
[0023] The embodiment of this application discloses a road safety anti-collision guardrail structure. Refer to Figures 1 to 3 , a road safety anti-collision guardrail structure, including a guardrail body 1, a fixed plate 2 is fixedly connected to the bottom of the guardrail body 1, and a guiding mechanism 4 is arranged on one side of the guardrail body 1;
[0024] The guiding mechanism 4 includes a mounting base 401. One side of the mounting base 401 is fixedly connected to one side of the guardrail body 1. A connecting plate 402 is slidably connected to the inner cavity of the mounting base 401. A connecting ring 403 is fixedly connected to one side of the connecting plate 402. A bearing 404 is arranged on the inner wall of the connecting ring 403. The outer side of the outer ring of the bearing 404 is fixedly connected to the inner wall of the connecting ring 403. A water bucket 405 is arranged on one side of the connecting ring 403. A connecting end 406 is fixedly connected to one side of the water bucket 405. The surface of the connecting end 406 is fixedly connected to the inner wall of the inner ring of the bearing 404. A water injection port 5 is opened on one side of the connecting end 406. A sealing cover 6 is threadedly connected to the inner wall of the water injection port 5. For this road safety anti-collision guardrail structure, the guardrail body 1 is installed on both sides of the road through the fixing plate 2. The water bucket 405 in the guiding mechanism 4 is made of plastic material and is hollow inside. It is filled with water through the water injection port 5. Therefore, when a vehicle vertically impacts the guardrail body 1, the water can be used to slow down and absorb the impact force of the vehicle. And each water bucket 405 can rotate with the bearing 404 through the connecting end 406. If the vehicle approaches the guardrail body 1 obliquely and at a low speed, the rotatable water bucket 405 can guide the vehicle and provide a forward buffer force for the vehicle. Thus, this road safety anti-collision guardrail structure is simple and compact. While correcting the driving trajectory of the vehicle, and the water bucket 405 is made of light and thin material, which can reduce the damage caused by the vertical hard collision of the vehicle.
[0025] Refer to Figure 3 , a positioning plate 7 is fixedly connected to one side of the connecting plate 402. One side of the positioning plate 7 is slidably connected to the inner wall of the mounting base 401. By providing the positioning plate 7, the positioning plate 7 is fixedly connected to the connecting plate 402 as a whole to limit the position of the connecting plate 402.
[0026] Refer to Figure 3 , a spring 8 is fixedly connected to one side of the positioning plate 7. The number of springs 8 is several. One end of the spring 8 is fixedly connected to the inner wall of the mounting base 401. By providing the spring 8, the spring 8 can elastically support the positioning plate 7 and the connecting plate 402. If the impact angle of the vehicle is relatively vertical, the vehicle first contacts the water bucket 405. After contact, the connecting plate 402 is pushed to squeeze several springs 8, so as to absorb the impact force through several springs 8.
[0027] Refer to Figure 1 and Figure 4 , a splicing groove 9 is opened on the surface of the fixing plate 2. A splicing block 10 is fixedly connected to one side of the fixing plate 2. The shapes of the splicing block 10 and the splicing groove 9 are both T-shaped. By providing the splicing block 10 and the splicing groove 9, the T-shaped splicing block 10 can be inserted into the T-shaped splicing groove 9, which is convenient for connecting multiple guardrail bodies 1 and increases the integrity of the guardrail.
[0028] Refer to Figure 1, one side of the fixing plate 2 is fixedly connected with a reinforcing plate 11. The shape of the reinforcing plate 11 is a right triangle. One side of the reinforcing plate 11 is fixedly connected to one side of the guardrail body 1. By providing the reinforcing plate 11, the right triangle-shaped reinforcing plate 11 can improve the connection strength between the fixing plate 2 and the guardrail body 1, and increase the stability of the guardrail body 1 standing upright.
[0029] Refer to Figure 1 , one side of the guardrail body 1 is fixedly connected with a first reflective strip 3, and the surface of the water bucket 405 is fixedly connected with a second reflective strip 12. By providing the first reflective strip 3 and the second reflective strip 12, it is convenient to attract the driver's attention when the vehicle headlights shine. The first reflective strip 3 can show the position of the guardrail body 1, and the second reflective strip 12 can show the position of the water bucket 405.
[0030] Working principle: The guardrail body 1 is installed on both sides of the road through the fixing plate 2. The T-shaped splicing block 10 can be inserted into the T-shaped splicing groove 9, which is convenient for connecting multiple guardrail bodies 1 and increasing the integrity of the guardrail. The water bucket 405 in the guiding mechanism 4 is made of plastic and is hollow inside. It is filled with water through the water injection port 5. Therefore, when a vehicle vertically impacts the guardrail body 1, the water can be used to slow down and absorb the vehicle impact force. And each water bucket 405 rotates with the bearing 404 through the connecting end 406. If the vehicle approaches the guardrail body 1 obliquely and at a slow speed, the rotatable water bucket 405 can guide the vehicle and provide a forward buffer force for the vehicle. The spring 8 can elastically support the positioning plate 7 and the connecting plate 402. If the impact angle of the vehicle is relatively vertical, the vehicle first contacts the water bucket 405, and after contact, it pushes the connecting plate 402 to squeeze a number of springs 8. When driving at night, the first reflective strip 3 can show the position of the guardrail body 1, and the second reflective strip 12 can show the position of the water bucket 405, so as to absorb the impact force through a number of springs 8. Thus, the road safety anti-collision guardrail has a simple and compact structure. While correcting the driving trajectory of the vehicle, and the material of the water bucket 405 is thin and light, which can reduce the damage caused by the hard collision of the vehicle vertically.
[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A road safety anti-collision guardrail structure, characterized in that: It includes a guardrail body (1), a fixing plate (2) is fixedly connected to the bottom of the guardrail body (1), and a guiding mechanism (4) is arranged on one side of the guardrail body (1). The guiding mechanism (4) includes a mounting seat (401), one side of the mounting seat (401) is fixedly connected to one side of the guardrail body (1), a connecting plate (402) is slidably connected to the inner cavity of the mounting seat (401), a connecting ring (403) is fixedly connected to one side of the connecting plate (402), a bearing (404) is arranged on the inner wall of the connecting ring (403), the outer side of the outer ring of the bearing (404) is fixedly connected to the inner wall of the connecting ring (403), a water bucket (405) is arranged on one side of the connecting ring (403), a connecting end (406) is fixedly connected to one side of the water bucket (405), and the surface of the connecting end (406) is fixedly connected to the inner wall of the inner ring of the bearing (404).
2. The structure of a road safety anti-collision guardrail according to claim 1, characterized in that: A water injection port (5) is formed on one side of the connecting end (406), and a sealing cover (6) is threadedly connected to the inner wall of the water injection port (5).
3. A road safety anti-collision guardrail structure according to claim 1, characterized in that: A positioning plate (7) is fixedly connected to one side of the connecting plate (402), and one side of the positioning plate (7) is slidably connected to the inner wall of the mounting seat (401).
4. The structure of a road safety anti-collision guardrail according to claim 3, characterized in that: A spring (8) is fixedly connected to one side of the positioning plate (7), the number of the springs (8) is several, and one end of the spring (8) is fixedly connected to the inner wall of the mounting seat (401).
5. The structure of a road safety anti-collision guardrail according to claim 1, characterized in that: A splicing groove (9) is formed on the surface of the fixing plate (2), a splicing block (10) is fixedly connected to one side of the fixing plate (2), and the shapes of the splicing block (10) and the splicing groove (9) are both T-shaped.
6. The structure of a road safety anti-collision guardrail according to claim 1, characterized in that: A reinforcing plate (11) is fixedly connected to one side of the fixing plate (2), the shape of the reinforcing plate (11) is a right triangle, and one side of the reinforcing plate (11) is fixedly connected to one side of the guardrail body (1).
7. A road safety anti-collision guardrail structure according to claim 1, characterized in that: A first reflective strip (3) is fixedly connected to one side of the guardrail body (1), and a second reflective strip (12) is fixedly connected to the surface of the water bucket (405).