Safety buffer type traffic protective fence
By using components such as corrugated plates, curved roof plates, connecting frames, buffer springs and dampers in traffic guardrails, the problem that existing guardrails cannot effectively absorb and disperse impact energy during strong impacts, achieving higher safety and corrosion resistance.
Patent Information
- Application Number
- CN202421686901.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-07-17
AI Technical Summary
When existing traffic guardrails are hit hard, they cannot effectively absorb and disperse impact energy, resulting in rebound of impact force, causing serious deformity of the vehicle and passenger damage.
A safety buffer type traffic guardrail is designed, using components such as corrugated plates, arc-shaped roof plates, connecting frames, buffer springs and dampers. Through the elastic deformation of the corrugated plates and the energy absorption of the buffer springs and dampers, the impact energy is effectively dispersed.
When a car crashes, corrugated plates, buffer springs, and damper components effectively absorb impact forces, reduce impact force rebound, and improve vehicle and passenger safety. The curved roof not only serves as a buffering function, but also prevents rainwater from accumulating and improves the corrosion resistance of the guardrail.
Smart Images

Figure CN222557523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrails, in particular to a safety buffer type traffic guardrail. Background Art
[0002] Guardrails refer to facilities used to isolate, protect and limit the range of activities of people or objects. Traffic guardrails are protective facilities installed on roads. They are mainly used to separate roads, guide traffic flow, prevent vehicles from running off the road or entering oncoming lanes, so as to ensure the traffic safety of pedestrians and vehicles. They are usually used on highways, urban roads, bridge sections, etc.
[0003] At present, guardrails used in traffic are used to protect against car collisions. However, most of the current guardrails use straight structures. When subjected to strong impact force, they cannot effectively absorb and disperse the impact energy. The excessive impact force generated by the collision will be directly transmitted back to the vehicle and passengers in the car, causing serious deformation of the vehicle and serious injuries or even life-threatening to the passengers. Utility Model Content
[0004] The utility model aims to solve the problem that the existing guardrails in the prior art have poor buffering performance and are prone to cause damage to vehicles and passengers, and proposes a safe buffering traffic guardrail.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safe buffer type traffic guardrail, comprising: a support component, a buffer component is arranged outside the support component, the buffer component includes two corrugated plates, an arc-shaped top plate is fixedly connected between the tops of the two corrugated plates, the bottoms of the two corrugated plates are fixedly connected to a connecting frame, the inner walls of the two connecting frames are fixedly connected to a plurality of dampers, a buffer spring is arranged outside each of the dampers, and the dampers and buffer springs are fixedly installed between the inner wall of the connecting frame and the corresponding cross beam.
[0006] Preferably, two support assemblies are provided, and both support assemblies include a stand, and a plurality of cross beams are fixedly connected between the inner walls of the two stands.
[0007] Preferably, the two bottom ends of the two upright frames are fixedly connected to main support columns, and the bottom end of each of the main support columns is welded with a main mounting plate, wherein the bottoms of the two cross beams are fixedly connected to a plurality of auxiliary support columns, and the bottom end of each of the auxiliary support columns is fixedly connected to an auxiliary mounting plate.
[0008] Preferably, the tops of the two upright frames are fixedly connected to a plurality of fixing blocks, and the tops of the plurality of fixing blocks are fixedly connected to the bottom of the arc-shaped top plate.
[0009] Preferably, the plurality of cross beams are grouped into two each, and a buffer frame is mounted between the relative outer surfaces of each group of cross beams by screws, and each buffer frame is arranged in a hexagonal shape.
[0010] Preferably, opposite sides of the two corrugated plates are fixedly connected with connection components, and the two connection components each include a plurality of fixing rods, and the plurality of fixing rods are evenly divided into a plurality of groups, and a connection plate is fixedly connected between one ends of each group of fixing rods.
[0011] Preferably, a plurality of fixing buckles are welded to the outer surface of each of the connecting plates, and the plurality of fixing buckles are evenly divided into a plurality of groups, and each group of the fixing buckles is respectively fixedly installed on the outside of each beam.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, when a car hits the guardrail during use, the corrugated plate has a certain elasticity and deformation ability, which can play a buffering role during the collision. At the same time, the buffer spring installed inside the connecting frame is matched with the damper, which can absorb part of the impact force when the vehicle hits, and prevent the excessive impact force from rebounding and transmitting back to the vehicle. In addition, the arc-shaped top plate at the top is a plate with an arch in the middle, which can play a bending buffering role on the one hand, and prevent the rainwater from concentrating on the top to cause corrosion on the other hand, thereby improving the safety performance. The fixing block has the advantage of strengthening the installation of the arc-shaped top plate.
[0014] 2. In the utility model, when in use, the main mounting plate is installed at the edge of the road to play a major fixing role, and the auxiliary mounting plate is installed at the corresponding position, so that the frame is installed at the position on the edge of the road that needs protection, wherein the main support column and the auxiliary support column cooperate with each other to raise the height of the frame, and the height of the crossbeam part of the frame is within the height range of the front face of the car. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A bottom-up stereoscopic diagram of a safety buffer type traffic protection barrier is provided for the utility model;
[0016] Figure 2 A side perspective view of a safety buffer type traffic protection barrier is proposed for the utility model;
[0017] Figure 3 A three-dimensional diagram of a support component of a safety buffer type traffic protection barrier proposed by the utility model;
[0018] Figure 4 The utility model provides a three-dimensional diagram of the partial structure of the connecting component of a safety buffer type traffic protection barrier.
[0019] Legend: 1. Support assembly; 101. Vertical frame; 102. Crossbeam; 103. Main support column; 104. Main mounting plate; 105. Auxiliary support column; 106. Auxiliary mounting plate; 2. Connection assembly; 201. Connection plate; 202. Fixing buckle; 203. Fixing rod; 3. Buffer assembly; 301. Corrugated plate; 302. Arc top plate; 303. Connection frame; 304. Buffer spring; 305. Damper; 4. Buffer frame; 5. Fixing block. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a safety buffer type traffic guardrail, comprising: a support component 1, a buffer component 3 is arranged outside the support component 1, the buffer component 3 comprises two corrugated plates 301, an arc top plate 302 is fixedly connected between the tops of the two corrugated plates 301, a connecting frame 303 is fixedly connected to the bottoms of the two corrugated plates 301, a plurality of dampers 305 are fixedly connected to the inner walls of the two connecting frames 303, a buffer spring 304 is arranged outside each damper 305, the damper 305 and the buffer spring 304 are fixedly installed between the inner wall of the connecting frame 303 and the corresponding cross beam 102, two support components 1 are arranged, the two support components 1 comprise a stand 101, a plurality of cross beams 102 are fixedly connected between the inner walls of the two stands 101, A plurality of cross beams 102 are grouped in pairs, and a buffer frame 4 is installed between the relative outer surfaces of each group of cross beams 102 by screws, and each buffer frame 4 is arranged in a hexagonal shape. A connecting component 2 is fixedly connected to the opposite side of the two corrugated plates 301, and the two connecting components 2 include a plurality of fixing rods 203, and the plurality of fixing rods 203 are evenly divided into a plurality of groups. A connecting plate 201 is fixedly connected between one end of each group of fixing rods 203, and a plurality of fixing buckles 202 are welded to the outer surface of each connecting plate 201, and the plurality of fixing buckles 202 are evenly divided into a plurality of groups, and each group of fixing buckles 202 is respectively fixedly installed on the outside of each cross beam 102, and a plurality of fixing blocks 5 are fixedly connected to the top of the two upright frames 101, and the tops of the plurality of fixing blocks 5 are fixedly connected to the bottom of the arc-shaped top plate 302.
[0023] The effect achieved by the entire embodiment 1 is that, when in use, multiple fixing rods 203 are used to connect with the corrugated plate 301, and then the fixing rods 203 are connected with the connecting plate 201, and finally the fixing buckles 202 are used to clamp on the outside of the crossbeam 102, and tightened by bolts to complete the installation. When the car hits the guardrail, the corrugated plate 301 has a certain elasticity and deformation ability, which can play a buffering role during the collision. At the same time, the buffer spring 304 installed inside the connecting frame 303 is matched with the damper 305, which can absorb part of the impact force when the vehicle hits, and prevent excessive impact force from rebounding and transmitting back to the vehicle. In addition, the arc-shaped top plate 302 at the top is a middle arched plate, which can play a bending buffering role on the one hand, and prevent rainwater from concentrating on the top to cause corrosion on the other hand, thereby improving the safety performance. Among them, the fixing block 5 has the advantage of strengthening the installation of the arc-shaped top plate 302.
[0024] Embodiment 2, as Figure 1 - Figure 4 As shown, two support assemblies 1 are provided, and both support assemblies 1 include a vertical frame 101, and a plurality of cross beams 102 are fixedly connected between the inner walls of the two vertical frames 101, and the two bottom ends of the two vertical frames 101 are fixedly connected with main support columns 103, and the bottom end of each main support column 103 is welded with a main mounting plate 104, wherein the bottoms of the two cross beams 102 are fixedly connected with a plurality of auxiliary support columns 105, and the bottom end of each auxiliary support column 105 is fixedly connected with an auxiliary mounting plate 106.
[0025] The effect achieved by the entire embodiment 2 is that, when in use, the main mounting plate 104 is installed at the edge of the road with large-sized expansion screws, which plays a major fixing role, and the auxiliary mounting plate 106 is installed at the corresponding position with smaller-sized expansion bolts, so that the stand 101 is installed at the position on the edge of the road that needs to be protected, wherein the main support column 103 and the auxiliary support column 105 cooperate with each other to raise the height of the stand 101, and the height of the crossbeam 102 of the stand 101 is within the height range of the front face of the car.
[0026] Working principle: When in use, multiple fixing rods 203 are connected to the corrugated plate 301, and then the fixing rods 203 are connected with the connecting plate 201, and finally the fixing buckles 202 are clamped on the outside of the crossbeam 102, and tightened with bolts to complete the installation. When a car hits the guardrail, the corrugated plate 301 has a certain elasticity and deformation ability, which can play a buffering role during the collision. At the same time, the buffer spring 304 installed inside the connecting frame 303 is matched with the damper 305, which can absorb part of the impact force when the vehicle hits. In addition, the arc-shaped top The plate 302 is a plate with an arch in the middle, wherein the fixing block 5 has the advantage of strengthening the installation of the arc-shaped top plate 302. When in use, the main mounting plate 104 is installed at the edge of the road with large-sized expansion screws, which plays a major fixing role, and the auxiliary mounting plate 106 is installed at the corresponding position with smaller-sized expansion bolts, so that the stand 101 is installed at a position on the edge of the road that needs protection, wherein the main support column 103 and the auxiliary support column 105 cooperate with each other to raise the height of the stand 101, and the height of the crossbeam 102 part of the stand 101 is within the height range of the front face of the car.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A safety buffer type traffic protection barrier, characterized in that: include: A support component (1), wherein a buffer component (3) is arranged outside the support component (1), wherein the buffer component (3) comprises two corrugated plates (301), wherein an arc-shaped top plate (302) is fixedly connected between the tops of the two corrugated plates (301), wherein the bottoms of the two corrugated plates (301) are fixedly connected to a connection frame (303), wherein the inner walls of the two connection frames (303) are fixedly connected to a plurality of dampers (305), wherein a buffer spring (304) is arranged outside each damper (305), and wherein the dampers (305) and the buffer springs (304) are fixedly mounted between the inner wall of the connection frame (303) and the corresponding crossbeam (102).
2. The safety buffer type traffic protection barrier according to claim 1 is characterized in that: Two support assemblies (1) are provided, and both support assemblies (1) comprise a stand (101), and a plurality of crossbeams (102) are fixedly connected between the inner walls of the two stand (101).
3. The safety buffer type traffic protection barrier according to claim 2 is characterized in that: The two bottom ends of the two upright frames (101) are fixedly connected to main support columns (103), and the bottom end of each main support column (103) is welded with a main mounting plate (104), wherein the bottoms of the two crossbeams (102) are fixedly connected to a plurality of auxiliary support columns (105), and the bottom end of each auxiliary support column (105) is fixedly connected to an auxiliary mounting plate (106).
4. The safety buffer type traffic protection barrier according to claim 3 is characterized in that: The tops of the two upright frames (101) are fixedly connected to a plurality of fixing blocks (5), and the tops of the plurality of fixing blocks (5) are fixedly connected to the bottom of the arc-shaped top plate (302).
5. The safety buffer type traffic protection barrier according to claim 4 is characterized in that: The plurality of cross beams (102) are grouped in pairs, and a buffer frame (4) is mounted between the opposite outer surfaces of each group of cross beams (102) via screws, and each buffer frame (4) is arranged in a hexagonal shape.
6. The safety buffer type traffic protection barrier according to claim 5, characterized in that: The two corrugated plates (301) are fixedly connected to a connecting assembly (2) on opposite sides thereof, and the two connecting assemblies (2) each comprise a plurality of fixing rods (203), the plurality of fixing rods (203) being evenly divided into a plurality of groups, and a connecting plate (201) is fixedly connected between one end of each group of fixing rods (203).
7. The safety buffer type traffic protection barrier according to claim 6, characterized in that: A plurality of fixing buckles (202) are welded to the outer surface of each connecting plate (201), and the plurality of fixing buckles (202) are evenly divided into a plurality of groups, and each group of fixing buckles (202) is respectively fixedly mounted on the outside of each crossbeam (102).