Impact-resistant buffering anti-collision pier structure for municipal road

Abstract

The utility model discloses an anti-impact buffering anti-collision pier structure for a municipal road, which comprises an anti-collision pier main body, the anti-collision pier main body comprises a base, a middle buffering part and a side buffering part, the middle buffering part and the side buffering part are fixedly arranged above the base, and the middle buffering part and the side buffering part are fixedly arranged on the base. The middle buffering part comprises fixing frames, connecting supporting beams, arc-shaped buffering plates and a water tank, the fixing frames are installed on the two sides of the middle buffering part, the connecting supporting beams are located between the two fixing frames, the multiple sets of connecting supporting beams are arranged, and the arc-shaped buffering plates are located between every two adjacent connecting supporting beams; the water tank is located between every two adjacent arc-shaped buffering plates, and the side buffering parts are fixedly installed at the two ends of the middle buffering part. The anti-impact buffering crash bearer structure for the municipal road has excellent anti-impact buffering performance and can effectively protect the safety of vehicles and passengers.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-collision pier structure, specifically an impact-resistant buffer anti-collision pier structure for municipal roads. Background Technology

[0002] Impact-resistant buffer crash barriers for municipal roads are traffic facilities installed on municipal roads to prevent vehicle collisions. They absorb and disperse impact energy through their own structure and materials to protect the safety of vehicles, pedestrians, and road facilities.

[0003] In existing technologies, crash barriers on municipal roads are usually made of simple concrete structures. These structures have limited impact resistance and often cannot effectively absorb and disperse impact energy when a vehicle collides with it, resulting in significant impact injuries to the vehicle and its passengers. Utility Model Content

[0004] The purpose of this utility model is to provide a solution to the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant buffer crash barrier structure for municipal roads, comprising a crash barrier body, the crash barrier body including a base, a middle buffer component and side buffer components, the middle buffer component and side buffer components being fixedly installed above the base, the middle buffer component including a fixed frame, connecting support beams, an arc-shaped buffer plate and a water tank, the fixed frame being installed on both sides of the middle buffer component, the connecting support beams being located between two fixed frames and multiple sets of connecting support beams being provided, the arc-shaped buffer plate being located between two adjacent connecting support beams, the water tank being located between two adjacent arc-shaped buffer plates, and the side buffer components being fixedly installed at both ends of the middle buffer component.

[0006] Preferably, the side buffer component includes an arc-shaped fixing plate and a side plate, with both sides of the arc-shaped fixing plate fixedly connected to the side plate, and a first buffer plate and a second buffer plate disposed inside the arc-shaped fixing plate and the side plate.

[0007] Preferably, the first buffer plate is fixedly installed on the outside of the second buffer plate, the second buffer plate has an arc-shaped structure, both sides of the second buffer plate are fixedly connected to the side plate, and the other side of the first buffer plate is fixedly connected to the arc-shaped fixing plate.

[0008] Preferably, the connecting support beams are evenly distributed at equal intervals between the fixed frames, and the two ends of the arc-shaped buffer plate are fixedly connected to the connecting support beams by bolts.

[0009] Preferably, every two adjacent connecting support beams form a buffer unit, and the buffer unit is provided with four arc-shaped buffer plates. The arc surfaces of two adjacent arc-shaped buffer plates are opposite in direction, and two sets of water tanks are placed between two adjacent arc-shaped buffer plates.

[0010] Preferably, a guide roller is installed on the fixed frame, the guide roller is vertically installed on the outside of the fixed frame, and the two ends of the guide roller are rotatably connected to the fixed frame.

[0011] Preferably, the guide rollers are provided in several groups, and the guide rollers are evenly distributed on the outside of the fixed frame.

[0012] Preferably, a warning sign is provided on the outer side of the arc-shaped fixing plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The fixed frame, connecting support beam, arc-shaped buffer plate, and water tank of the intermediate buffer component of this utility model work together to effectively absorb and disperse impact force, reducing damage to municipal roads and vehicles. Meanwhile, the first and second buffer plates of the side buffer components further enhance the impact resistance of the crash barrier, improving its overall stability.

[0015] 2. The guide roller of this utility model can guide the vehicle to move along the rotation direction of the roller when the vehicle collides with the main body of the crash barrier from the side, so as to avoid the vehicle directly hitting the hard part of the crash barrier and thus reduce the damage to the vehicle and passengers. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the intermediate buffer component of this utility model;

[0018] Figure 3 This is a schematic diagram of the side buffer component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the side structure of the main body of the anti-collision pier of this utility model;

[0020] Figure 5 This is a schematic diagram of the buffer unit structure of this utility model.

[0021] In the diagram: 1. Main body of the crash barrier; 2. Base; 3. Middle buffer component; 4. Side buffer component; 5. Fixed frame; 6. Connecting support beam; 7. Arc-shaped buffer plate; 8. Water tank; 9. Arc-shaped fixed plate; 10. Side plate; 11. First buffer plate; 12. Second buffer plate; 13. Guide roller; 14. Warning sign. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a structural solution for an impact-resistant buffer bollard for municipal roads: it includes a bollard body 1, which includes a base 2, a middle buffer component 3, and side buffer components 4. The middle buffer component 3 and the side buffer components 4 are fixedly installed above the base 2. The middle buffer component 3 includes a fixed frame 5, a connecting support beam 6, an arc-shaped buffer plate 7, and a water tank 8. The fixed frame 5 is installed on both sides of the middle buffer component 3. The connecting support beam 6 is located between two fixed frames 5, and multiple sets of connecting support beams 6 are provided. The arc-shaped buffer plate 7 is located between two adjacent connecting support beams 6. The water tank 8 is located between two adjacent arc-shaped buffer plates 7. The side buffer components 4 are fixedly installed at both ends of the middle buffer component 3.

[0024] Furthermore, the side buffer component 4 includes an arc-shaped fixing plate 9 and a side plate 10. The two sides of the arc-shaped fixing plate 9 are fixedly connected to the side plate 10. A first buffer plate 11 and a second buffer plate 12 are provided inside the arc-shaped fixing plate 9 and the side plate 10.

[0025] Specifically, the first buffer plate 11 is fixedly installed on the outside of the second buffer plate 12. The second buffer plate 12 has an arc-shaped structure. Both sides of the second buffer plate 12 are fixedly connected to the side plate 10, and the other side of the first buffer plate 11 is fixedly connected to the arc-shaped fixing plate 9.

[0026] In this embodiment, both the first buffer plate 11 and the second buffer plate 12 are made of highly elastic materials, possessing excellent impact absorption and deformation recovery capabilities. When a vehicle or pedestrian accidentally collides with the crash barrier, the first buffer plate 11 first bears the impact force and absorbs some of the energy through its elastic deformation. Subsequently, the impact force is transferred to the second buffer plate 12, which, with its arc-shaped structure, further disperses and absorbs the impact energy while reducing the damage to the impactor from the reaction force. Furthermore, the arrangement of the first buffer plate 11 and the second buffer plate 12 also enhances the overall structural strength of the side buffer component 4.

[0027] Furthermore, the connecting support beams 6 are evenly distributed at equal intervals between the fixed frames 5, and the two ends of the arc-shaped buffer plate 7 are fixedly connected to the connecting support beams 6 by bolts.

[0028] Furthermore, every two adjacent connecting support beams 6 form a buffer unit, and four arc-shaped buffer plates 7 are provided in the buffer unit. The arc surfaces of two adjacent arc-shaped buffer plates 7 are opposite in direction, and two sets of water tanks 8 are placed between two adjacent arc-shaped buffer plates 7.

[0029] In this embodiment, the water tank 8 is filled with an appropriate amount of water or sand to enhance the buffering effect. When a vehicle or pedestrian collides with the crash barrier, the arc-shaped buffer plate 7 is the first to be impacted. Its arc-shaped design guides the impact force to disperse along the arc direction, reducing the force on a single point. At the same time, adjacent arc-shaped buffer plates 7 with opposite arc directions cooperate to further disperse and absorb the impact energy. The water or sand in the water tank 8 also deforms when compressed, absorbing some of the impact energy. Furthermore, due to the incompressibility of water, it provides additional damping effect, slowing down the speed of the impacting object and further reducing the impact force.

[0030] Furthermore, a guide roller 13 is installed on the fixed frame 5. The guide roller 13 is vertically installed on the outside of the fixed frame 5, and both ends of the guide roller 13 are rotatably connected to the fixed frame 5.

[0031] Specifically, the guide rollers 13 are provided in several groups, and the guide rollers 13 are evenly distributed on the outside of the fixed frame 5.

[0032] In this embodiment, when a vehicle or pedestrian accidentally impacts the crash barrier, the guide roller 13 first contacts the impacting object and, through its rolling characteristics, transforms the impact force from static friction into dynamic rolling friction, thereby significantly reducing frictional resistance and minimizing the direct impact force of the impacting object on the crash barrier. Simultaneously, the evenly distributed guide roller 13 ensures that the impact force is uniformly dispersed in multiple directions, preventing structural damage caused by excessive force at a single point. Furthermore, the rolling of the guide roller 13 can guide the impacting object to deflect along a preset direction, preventing it from directly impacting the core structure of the crash barrier.

[0033] Furthermore, a warning sign 14 is provided on the outer side of the arc-shaped fixing plate 9. The warning sign 14 can remind the driver to pay attention to the road conditions ahead and slow down and avoid the road in time, thereby reducing the incidence of traffic accidents.

[0034] Working Principle: When a vehicle collides with the main body 1 of the crash barrier, it first contacts the side buffer components 4. The first buffer plate 11 and the second buffer plate 12 in the side buffer components 4 can effectively absorb part of the impact force, providing initial cushioning for the vehicle. Subsequently, the vehicle continues to move forward and contacts the middle buffer component. At this time, the arc-shaped buffer plate 7 begins to function. Its special arc design can disperse the impact force over a larger area, further reducing the damage to the vehicle. At the same time, the water in the water tank 8 will slosh when impacted, absorbing some energy and further enhancing the cushioning effect. The guide rollers can guide the vehicle to move along the rotation direction of the rollers when the vehicle collides with the main body of the crash barrier from the side, avoiding direct impact with the hard part of the crash barrier, thereby reducing damage to the vehicle and passengers. In addition, the warning signs can remind the driver to pay attention to the road conditions ahead and slow down and avoid the collision in time, thereby reducing the incidence of traffic accidents.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shock-resistant buffer crash barrier structure for municipal roads, comprising a crash barrier body (1), characterized in that: The main body (1) of the anti-collision pier includes a base (2), a middle buffer component (3) and a side buffer component (4). The middle buffer component (3) and the side buffer component (4) are fixedly installed above the base (2). The middle buffer component (3) includes a fixed frame (5), a connecting support beam (6), an arc-shaped buffer plate (7) and a water tank (8). The fixed frame (5) is installed on both sides of the middle buffer component (3). The connecting support beam (6) is located between two fixed frames (5) and multiple sets of connecting support beams (6) are provided. The arc-shaped buffer plate (7) is located between two adjacent connecting support beams (6). The water tank (8) is located between two adjacent arc-shaped buffer plates (7). The side buffer component (4) is fixedly installed at both ends of the middle buffer component (3).

2. The impact absorbing crash barrier structure for municipal roads as claimed in claim 1 wherein, The side buffer component (4) includes an arc-shaped fixing plate (9) and a side plate (10). The two sides of the arc-shaped fixing plate (9) are fixedly connected to the side plate (10). The arc-shaped fixing plate (9) and the side plate (10) are provided with a first buffer plate (11) and a second buffer plate (12).

3. The impact absorbing crash barrier structure for municipal roads as claimed in claim 2 wherein, The first buffer plate (11) is fixedly installed on the outside of the second buffer plate (12). The second buffer plate (12) has an arc-shaped structure. Both sides of the second buffer plate (12) are fixedly connected to the side plate (10), and the other side of the first buffer plate (11) is fixedly connected to the arc-shaped fixing plate (9).

4. The impact absorbing crash barrier structure for municipal roads as claimed in claim 3 wherein, The connecting support beams (6) are evenly distributed at equal intervals between the fixed frames (5), and the two ends of the arc-shaped buffer plate (7) are fixedly connected to the connecting support beams (6) by bolts.

5. The impact absorbing crash barrier structure for municipal roads as claimed in claim 4 wherein, Each pair of adjacent connecting support beams (6) forms a buffer unit, and four arc-shaped buffer plates (7) are provided in the buffer unit. The arc surfaces of two adjacent arc-shaped buffer plates (7) are opposite in direction, and two sets of water tanks (8) are placed between two adjacent arc-shaped buffer plates (7).

6. The impact absorbing crash barrier structure for municipal roads as claimed in claim 5 wherein, A guide roller (13) is installed on the fixed frame (5). The guide roller (13) is vertically installed on the outside of the fixed frame (5). The two ends of the guide roller (13) are rotatably connected to the fixed frame (5).

7. The impact absorbing crash barrier structure for municipal roads as claimed in claim 6 wherein, The guide rollers (13) are provided in several groups, and the guide rollers (13) are evenly distributed on the outside of the fixed frame (5).

8. The impact absorbing crash barrier structure for municipal roads as claimed in claim 2 wherein, Warning signs (14) are provided on the outer side of the arc-shaped fixing plate (9).

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