Traffic engineering anti-collision device
By designing rubber pads and anti-collision plate components, combined with linkage, gear and spring structures, the problem of insufficient protection for vehicles and buildings by existing anti-collision devices is solved, achieving efficient energy absorption and dispersion, and improving traffic safety and equipment durability.
Patent Information
- Application Number
- CN202422826176.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-15
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-11-15
AI Technical Summary
Existing fixed anti-collision devices are not effective in protecting vehicles, while mobile anti-collision devices cannot effectively protect buildings, posing safety hazards.
It employs rubber pads and anti-collision plate components, combined with a linkage, gear and spring structure. The impact energy is absorbed through the buffering of the rubber pads and the folding and contraction of the linkage, the buffering performance is controlled by gear meshing, and the right-angled triangular support provides stable support.
It improves traffic safety, reduces damage to vehicles and bridges or railings, lowers maintenance costs and vehicle scrapping rates, extends service life, and reduces the risk of secondary accidents.
Smart Images

Figure CN223660721U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti -collision device, concretely is a traffic engineering anti -collision device. BACKGROUND
[0002] The vehicle is often impacted on the guardrail and other facilities in the process of driving on the road due to emergency avoidance and improper operation and other reasons, and in order to protect the life safety of the driver, the occurrence of traffic accidents can be reduced in various ways, such as setting the speed limit of the road and installing the anti -collision device in the key section. And the existing fixed anti -collision device mostly has poor buffering effect, such as the existing anti -collision pier is made of reinforced concrete, although it can protect the protected building well, but its protection effect for the vehicle is not ideal, and the vehicle is easily damaged, and the movable anti -collision device such as the anti -collision bucket, when being collided by the vehicle, the damage to the vehicle body is small, but its easy-to-move feature makes it unable to protect the building well, specifically, when the vehicle speed is too fast, it cannot play the role of interception after being hit, there is certain deficiency and safety hazard, which highlights its shortcomings.
[0003] After searching, the prior art (application number: CN202310289244.5) records "a traffic engineering anti -collision device". The bucket left end is fixed with two horizontal left support arms, and the right end is fixed with two horizontal right support arms, two left support arms and two right support arms are respectively rotatably connected with vertical support shafts, two support shafts are respectively fixed with radial swing arms on the upper part, and coaxially fixed with lower gears in the middle part, and the parts away from the support shafts of two swing arms are rotatably connected with horizontal transmission arms. When using the present application, the impact of the vehicle can make the inner compression spring and the outer compression spring elastically deform, thereby playing a certain buffering effect on the impact, and the forward and backward sliding of the sliding frame can indirectly make the hollow shaft rotate and move circumferentially, thereby buffering the impact by the resistance received by the pushing plate and the push plate when pushing the clean water, and the hollow shaft can indirectly make the lower transmission shaft and the upper transmission shaft rotate when moving circumferentially.
[0004] However, the prior art still has the following deficiencies: the fixed bucket is used as an anti -collision device, which can not guarantee traffic safety, so a traffic engineering anti -collision device is still provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a traffic engineering anti -collision device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a traffic engineering anti-collision device, comprising a rubber pad, an anti-collision plate disposed on the inner side of the rubber pad, an anti-collision component disposed on the side of the anti-collision plate away from the rubber pad, the anti-collision component comprising a mounting column one and a mounting column two, a connecting rod three disposed between the mounting column one and the mounting column two, a gear two disposed at one end of the connecting rod three, a connecting column one hinged to the other end of the connecting rod three, a connecting rod four hinged to the connecting column one, a gear four disposed at the end of the connecting rod four away from the connecting column one; a connecting rod one disposed between the mounting column one and the support plate, a gear four disposed at one end of the connecting rod one... The device includes a gear 1, and a connecting rod 1 with a connecting column 2 hinged to the other end. A connecting rod 2 is also hinged to the connecting column 2, and a gear 3 is provided at the end of the connecting rod 2 away from the connecting column 2. A spring 2 is fixedly connected above the connecting column 2, and a bracket 1 is fixedly connected above the spring 2. A fixed support column 1 is fixedly provided above the bracket 1, and a spring 1 is fixedly provided below the connecting column 1. A bracket 2 is fixedly provided below the spring 1, and a fixed support column 2 is fixedly provided below the bracket 2. The fixed support column 1 and the fixed support column 2 are fixedly connected above the mounting plate 1. A support plate is fixedly connected to the outside of the mounting plate 1, and a base plate is fixedly connected below the support plate.
[0007] As a further description of the above technical solution: Gear 1 and Gear 2 mesh and are rotatably disposed between Mounting Post 1 and Mounting Post 2; Gear 3 and Gear 4 mesh and are rotatably disposed between Mounting Post 3 and Mounting Post 4.
[0008] As a further description of the above technical solution: the anti-collision components are arranged in two sets in parallel on the anti-collision plate.
[0009] As a further description of the above technical solution: a damping rod is provided in the middle of the second spring, and a damping rod is provided in the middle of the first spring.
[0010] As a further description of the above technical solution: When the device is impacted, the rubber pad is squeezed to provide cushioning, and then the anti-collision plate is squeezed. Gears three and four mesh, and gears one and two mesh. When subjected to the force applied by the anti-collision plate, connecting rods one and two fold and retract. When connecting rods one and two fold and retract, they squeeze connecting post two. Connecting post two provides cushioning against the squeezing force. At the same time, connecting rods three and four fold and retract under the action of the gears. When connecting rods three and four fold and retract, they squeeze connecting post one. Connecting post one provides cushioning against the squeezing force.
[0011] As a further description of the above technical solution: the fixed support column one and the fixed support column two adopt a right-angled triangle design, which plays a fixed support role for the bracket one and the bracket two. The mounting support column one and the mounting support column two will impact the bracket one and the bracket two, which plays a protective role for the anti-collision component.
[0012] As a further description of the above technical solution: a number of mounting holes are provided on the top of the base plate, the mounting holes penetrating through the four corners of the base plate, and the mounting holes are used for installation and fixing.
[0013] This utility model has the following beneficial effects:
[0014] 1. The anti-collision device uses two springs, one above the other and the other below, which are symmetrically arranged and have self-recovery properties. Once it is hit, it can restore itself to its original shape in a short time without additional maintenance work, thus reducing maintenance costs and time.
[0015] 2. By deforming itself, it absorbs some of the impact kinetic energy, reducing the impact force and velocity transmitted to the bridge piers or railings, protecting the bridge or railings from damage, while also minimizing damage to the car. Attached Figure Description
[0016] Figure 1 This is a perspective view of a traffic engineering anti-collision device proposed in this utility model;
[0017] Figure 2 This is a partial schematic diagram of a traffic engineering anti-collision device proposed in this utility model;
[0018] Figure 3 This is a partial view of the anti-collision component of a traffic engineering anti-collision device proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the anti-collision component of a traffic engineering anti-collision device proposed in this utility model;
[0020] Figure 5 The left view shows the anti-collision component of a traffic engineering anti-collision device proposed in this utility model.
[0021] Legend:
[0022] 1. Base plate; 2. Support plate; 3. Mounting plate one; 4. Anti-collision plate; 5. Rubber pad; 6. Fixed support column one; 7. Fixed support column two; 8. Gear one; 9. Gear two; 10. Gear three; 11. Gear four; 12. Connecting rod one; 13. Connecting rod two; 14. Connecting rod three; 15. Connecting rod four; 16. Bracket one; 17. Bracket two; 18. Spring one; 19. Spring two; 20. Mounting support column one; 21. Mounting support column two; 22. Mounting support column three; 23. Mounting support column four; 24. Mounting hole; 25. Connecting column one; 26. Connecting column two. Detailed Implementation
[0023] 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.
[0024] Reference Figures 1-5 This utility model provides a traffic engineering anti-collision device, including: a rubber pad 5, an anti-collision plate 4 disposed on the inner side of the rubber pad 5, an anti-collision component disposed on the side of the anti-collision plate 4 away from the rubber pad 5, the anti-collision component including a mounting column 1 20 and a mounting column 21, a connecting rod 3 14 disposed between the mounting column 1 20 and the mounting column 21, a gear 2 9 disposed at one end of the connecting rod 3 14, and a connecting column 1 25 hinged to the other end of the connecting rod 3 14, a connecting rod 4 15 hinged to the connecting column 1 25, a gear 4 11 disposed at the end of the connecting rod 4 15 away from the connecting column 1 25; a connecting rod 12 disposed between the mounting column 1 20 and the support plate 2, a gear 1 8 disposed at one end of the connecting rod 1 12, and the... The other end of connecting rod 12 is hinged to connecting column 26. Connecting rod 23 is also hinged to connecting column 26. Gear 310 is provided at the end of connecting rod 23 away from connecting column 26. Spring 29 is fixedly connected above connecting column 26. Bracket 16 is fixedly connected above spring 29. Fixed support column 6 is fixedly provided above bracket 16. Spring 18 is fixedly provided below connecting column 25. Bracket 27 is fixedly provided below spring 18. Fixed support column 27 is fixedly provided below bracket 27. Fixed support column 6 and fixed support column 27 are fixedly connected above mounting plate 3. Support plate 2 is fixedly connected to the outside of mounting plate 3. Base plate 1 is fixedly connected below support plate 2.
[0025] In this embodiment, the anti-collision component constitutes the anti-collision mechanism and anti-collision addition component device involved in this application, thereby improving the safety factor after being hit.
[0026] In this embodiment, 6 and 7 are designed as right triangles, which provide fixed support for 16 and 17. 20 and 21 will impact 16 and 17, thus protecting the anti-collision components.
[0027] In this embodiment, several sets of symmetrical upper and lower springs in the impact device assembly, together with damping rods, play a role in buffering and shock absorption for the entire device.
[0028] It should be noted that rubber pads can be made of rubber. Due to its material properties, rubber crash barriers have excellent elasticity and wear resistance, which can effectively absorb impact force when a vehicle crashes, reducing damage to vehicles and buildings. Rubber crash barriers have high strength and good compressive strength, while maintaining a certain degree of softness. They can effectively protect vehicles from scratches when a vehicle crashes. Rubber material has better aging resistance and heat resistance, which allows crash barriers to be used for a long time in outdoor environments without aging easily.
[0029] Specifically, gear 8 and gear 9 mesh and are rotatably disposed between mounting support 20 and mounting support 21, and gear 3 and gear 4 mesh and are rotatably disposed between mounting support 22 and mounting support 23.
[0030] In this embodiment, the gear mechanism can be used to control the buffering performance of the anti-collision device. By adjusting the gear ratio, the speed and force of energy absorption can be controlled to reduce damage to the vehicle and structure and provide more protection for the vehicle.
[0031] As a preferred embodiment, gear 8 and gear 9 are arranged in an upper and lower meshing configuration, and gear 10 and gear 11 are arranged in an upper and lower meshing configuration. The symmetrical arrangement can disperse the impact force from both the upper and lower ends.
[0032] Specifically, two sets of the anti-collision components are arranged in parallel on the anti-collision plate 4.
[0033] As a preferred implementation, the two sets of anti-collision components can provide dual safety for vehicles and bridges. The two sets of anti-collision components can function in collisions of different degrees and types to reduce injury to occupants.
[0034] Specifically, a damping rod is provided in the middle of the second spring 19, and a damping rod is provided in the middle of the first spring 18.
[0035] It should be noted that the addition of a damping rod can reduce spring vibration and enhance the cushioning effect.
[0036] Specifically, when the device is impacted, the rubber pad 5 is squeezed to provide cushioning, and then the anti-collision plate 4 is squeezed. The gears 10 and 11 mesh, and the gears 8 and 9 mesh. When subjected to the force applied by the anti-collision plate 4, the connecting rods 12 and 13 fold and retract. When the connecting rods 12 and 13 fold and retract, they squeeze the connecting post 26. The connecting post 26 buffers the squeezing force. At the same time, the connecting rods 14 and 15 fold and retract under the action of the gears. When the connecting rods 14 and 15 fold and retract, they squeeze the connecting post 25. The connecting post 25 initiates a buffering effect on the squeezing force.
[0037] As a preferred implementation, after being buffered by the rubber pad 5, the impact force is transmitted to the anti-collision plate 4. The design and materials of the anti-collision plate 4 can further absorb and disperse the impact force, protecting the main structure from damage. When the first connecting rod 12 and the second connecting rod 13 are subjected to the force applied by the anti-collision plate 4, they begin to fold and retract. This design allows the device to absorb energy compactly, reduce space occupation, and protect the device itself from damage. When the first connecting rod 12 and the second connecting rod 13 fold and retract, they squeeze the second connecting post 26. The design of the second connecting post 26 can buffer the squeezing force, further absorbing and dispersing the impact force.
[0038] Specifically, the first fixed support column 6 and the second fixed support column 7 adopt a right-angled triangle design, which provides fixed support for the first bracket 16 and the second bracket 17. The first mounting support column 20 and the second mounting support column 21 will impact the first bracket 16 and the second bracket 17, thus protecting the anti-collision components.
[0039] It should be noted that the right-angled triangle design provides better support due to its inherent stability. Brackets 1-16 and 2-17, through their fixed support design, can withstand greater impact forces, thus protecting the anti-collision components from damage. The right-angled triangle fixed support design can more effectively disperse impact forces. When mounting supports 1-20 and 2-21 come into contact with brackets 1-16 and 2-17 during an impact, the stability of the right-angled triangle helps to distribute the impact force over a wider area, reducing localized stress and thus improving the durability of the anti-collision device.
[0040] Specifically, the base plate 1 has several sets of mounting holes 24 on its upper surface. The mounting holes 24 penetrate through the four corners of the base plate 1 and are used for installation and fixing.
[0041] In this embodiment, the mounting holes 24 allow the anti-collision device to be fixed at different positions and angles, providing installation flexibility and allowing adjustments according to actual terrain and structural requirements. By setting mounting holes 24 at the four corners of the base plate 1, it can be ensured that the anti-collision device has a larger contact area with the ground or other structures during installation, thereby enhancing overall stability.
[0042] In use, when the device is impacted, it first contacts the rubber pad 5, which is then compressed. The impact force pushes the anti-collision plate 4 to move, causing connecting rods 12 and 13 to fold and retract, and connecting rods 14 and 15 to fold and retract. Under the meshing action of two sets of gears, the four connecting rods can move symmetrically. At this time, spring 18, which is connected between bracket 27 and connecting column 25, is compressed by connecting column 25; spring 19, which is connected between bracket 16 and connecting column 26, is compressed by connecting column 26. Springs 18 and 19 are compressed and retract inward, playing a buffering role under the elastic force of the springs.
[0043] This utility model discloses a traffic engineering collision avoidance device. The collision avoidance device can absorb and disperse impact energy, reduce the direct impact on vehicles and occupants, thereby improving the safety of road users. By absorbing impact force, the collision avoidance device can reduce vehicle damage in accidents, reduce maintenance costs and vehicle scrapping rates. The design of the collision avoidance device helps protect the structural integrity of vehicles and traffic infrastructure, and extend their service life. By reducing the severity of the impact, the collision avoidance device helps reduce the risk of secondary accidents.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A traffic engineering collision avoidance device, characterized in that: The system includes a rubber pad (5), an anti-collision plate (4) is provided on the inner side of the rubber pad (5), and an anti-collision component is provided on the side of the anti-collision plate (4) away from the rubber pad (5). The anti-collision component includes a mounting support first (20) and a mounting support second (21). A connecting rod third (14) is provided between the mounting support first (20) and the mounting support second (21). A gear second (9) is provided at one end of the connecting rod third (14), and the other end of the connecting rod third (14) is hinged to a connecting column first (25). A connecting rod fourth (15) is hinged on the connecting column first (25), and a gear fourth (11) is provided at the end of the connecting rod fourth (15) away from the connecting column first (25). A connecting rod first (12) is provided between the mounting support first (20) and the support plate (2). A gear first (8) is provided at one end of the connecting rod first (12), and the other end of the connecting rod first (12) is hinged to a connecting column first (25). A connecting column two (26) is provided, and a connecting rod two (13) is also hinged on the connecting column two (26). A gear three (10) is provided at the end of the connecting rod two (13) away from the connecting column two (26). A spring two (19) is fixedly connected above the connecting column two (26). A bracket one (16) is fixedly connected above the spring two (19). A fixed support column one (6) is fixedly provided above the bracket one (16). A spring one (18) is fixedly provided below the connecting column one (25). A bracket two (17) is fixedly provided below the spring one (18). A fixed support column two (7) is fixedly provided below the bracket two (17). The fixed support column one (6) and the fixed support column two (7) are fixedly connected above the mounting plate one (3). A support plate (2) is fixedly connected to the outside of the mounting plate one (3). A base plate (1) is fixedly connected to the bottom of the support plate (2).
2. The traffic engineering collision avoidance device according to claim 1, characterized in that: Gear 1 (8) and Gear 2 (9) mesh and are rotatably disposed between mounting post 1 (20) and mounting post 2 (21). Gear 3 (10) and Gear 4 (11) mesh and are rotatably disposed between mounting post 3 (22) and mounting post 4 (23).
3. A traffic engineering collision avoidance device according to claim 2, characterized in that: The anti-collision components are arranged in two sets in parallel on the anti-collision plate (4).
4. A traffic engineering collision avoidance device according to claim 3, characterized in that: A damping rod is provided in the middle of the second spring (19), and a damping rod is provided in the middle of the first spring (18).
5. A traffic engineering collision avoidance device according to claim 4, characterized in that: When the device is impacted, the rubber pad (5) is squeezed to provide cushioning, and then the anti-collision plate (4) is squeezed. The gear three (10) and gear four (11) mesh, and the gear one (8) and gear two (9) mesh. When subjected to the force applied by the anti-collision plate (4), the connecting rod one (12) and connecting rod two (13) fold and retract. When the connecting rod one (12) and connecting rod two (13) fold and retract, they squeeze the connecting column two (26). The connecting column two (26) provides cushioning against the squeezing force. At the same time, the connecting rod three (14) and connecting rod four (15) fold and retract under the action of the gears. When the connecting rod three (14) and connecting rod four (15) fold and retract, they squeeze the connecting column one (25). The connecting column one (25) provides cushioning against the squeezing force.
6. A traffic engineering collision avoidance device according to claim 5, characterized in that: The fixed support column one (6) and fixed support column two (7) adopt a right-angled triangle design, which plays a fixed support role for the bracket one (16) and bracket two (17). The mounting support column one (20) and mounting support column two (21) will impact the bracket one (16) and bracket two (17), which plays a protective role for the anti-collision component.
7. A traffic engineering collision avoidance device according to claim 6, characterized in that: The base plate (1) is provided with several sets of mounting holes (24) on its upper surface. The mounting holes (24) penetrate through the four corners of the base plate (1) and are used for installation and fixing.
Citation Information
Patent Citations
Traffic engineering anti-collision device and using method thereof
CN117868030A