Anti-collision device for highway engineering safety management

By introducing a combination of vibration-absorbing springs and dampers into the collision prevention device for highway engineering safety management, combined with rubber shock-absorbing pads and semi-arc collision protection plates, the problem of serious deformation caused by the lack of buffering in the existing devices is solved, and a higher service life and stronger anti-collision protection effect is achieved.

CN222614025UActive Publication Date: 2025-03-14CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421230516.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing anti-collision device for safety management of highway engineering lacks buffering when encountering impact, resulting in severe deformation of the anti-collision column and short service life.

Method used

A collision avoidance device including a fixed seat, an anti-collision column, a vibration-absorbing spring and a damper is designed. The combination of vibration-absorbing springs and dampers provides a cushioning effect to prevent direct impact force from impact. The rubber shock absorbing pad and semi-arc anti-collision guard further enhance impact cushioning and protection.

Benefits of technology

The device effectively buffers during impact, avoids serious deformation of the anti-collision column, improves service life, and realizes rapid assembly and splicing, enhancing the anti-collision protection of the vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222614025U_ABST
    Figure CN222614025U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-collision device for highway engineering safety management, which comprises fixed seats and anti-collision columns, the top ends of the fixed seats are fixedly connected with positioning grooves, the anti-collision columns are arranged between the fixed seats, the top ends and the bottom ends of the anti-collision columns are fixedly connected with second connecting seats, and the second connecting seats are fixedly connected with the positioning grooves. And one side of the fixed seat is fixedly connected with a first connecting seat. According to the anti-collision device for highway engineering safety management, by arranging the anti-collision protection plates, the fixing blocks and other parts, when external collision occurs, the anti-collision device cannot make direct contact with the anti-collision columns and can make contact with the rubber shock pads, meanwhile, the shock absorption springs can be compressed through the collision force, mechanical vibration and consumption can be relieved through dampers in the shock absorption springs, and the service life of the anti-collision device is prolonged. The anti-collision column has the advantages that the anti-collision performance is enhanced, serious deformation of the anti-collision column is avoided, the service life of the anti-collision column is prolonged, and the problems that the anti-collision column is directly collided and the deformation is serious due to the fact that the anti-collision column has no buffering performance are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of highway engineering safety management technology, specifically to a collision avoidance device for highway engineering safety management. Background Technology

[0002] Collision avoidance devices for highway engineering safety management refer to the devices that need to protect the construction site during the construction of a highway, so as to prevent passing vehicles from accidentally entering the construction site.

[0003] The existing design of anti-collision devices for highway engineering safety management lacks buffering when encountering an impact, resulting in direct impact with the anti-collision post, severe deformation, and short service life, thus making them unsuitable.

[0004] Now, a new type of anti-collision device for highway engineering safety management is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a collision avoidance device for highway engineering safety management, so as to solve the problem mentioned in the background art that the lack of buffering leads to direct impact with the collision avoidance post and severe deformation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a collision avoidance device for highway engineering safety management, comprising a fixed base and a collision avoidance post. A positioning groove is fixedly connected to the top of the fixed base, and a collision avoidance post is arranged between the fixed bases. A second connecting base is fixedly connected to the top and bottom of the collision avoidance post. A first connecting base is fixedly connected to one side of the fixed base, and an insertion groove is provided inside the other side of the fixed base. A fixing block is fixedly connected to one end of the collision avoidance post, and a damping spring is fixedly connected between the fixing blocks. A damper is installed inside the damping spring, and a collision avoidance guard plate is fixedly connected to one end of the fixing block.

[0007] Preferably, the anti-collision guard plate is semi-circular.

[0008] Preferably, the first connector matches the position of the insertion slot, the second connector is detachably embedded inside the positioning slot, and the positioning slot is provided in three sets.

[0009] Preferably, one end of the anti-collision guard plate is provided with a rubber shock-absorbing pad, one end of the rubber shock-absorbing pad is fixedly connected with a protrusion, four corners of one end of the rubber shock-absorbing pad are fixedly connected with mounting grooves, and four corners of one end of the anti-collision guard plate are fixedly connected with positioning blocks.

[0010] Preferably, the damping springs are provided in three groups of three, and the damping springs are evenly distributed at one end of the anti-collision post.

[0011] Preferably, the mounting groove is fixed to the outside of the positioning block, and the rubber shock-absorbing pad is detachable from the positioning block through the mounting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the anti-collision device for highway engineering safety management not only improves the buffering capacity during impact and avoids serious deformation of the anti-collision post, but also facilitates quick assembly and splicing, and provides anti-collision protection for vehicles during impact.

[0013] (1) By setting up anti-collision guard plate, fixed block, damping spring and damper, the damping spring is fixedly connected between the fixed block and the damping spring is installed inside the damping spring. The anti-collision guard plate is fixedly connected to one end of the fixed block. The anti-collision guard plate is semi-arc. There are three sets of damping springs, three in each set. The damping springs are evenly distributed at one end of the anti-collision post. When an external impact occurs, it will not directly contact the anti-collision post, but will contact the rubber damping pad. At the same time, the impact force will compress the damping spring. By using the damper inside the damping spring, the mechanical vibration and wear can be reduced, and the various frictions and other obstacles of free vibration can be attenuated, thereby enhancing the anti-collision performance and avoiding serious deformation of the anti-collision post, thus improving the service life of the anti-collision post.

[0014] (2) By setting a fixed seat, a first connecting seat, a positioning groove, a second connecting seat, a crash bar, and a plug-in groove, during assembly, the second connecting seat at the bottom of the crash bar can be snapped into the positioning groove, and then the positioning groove at the bottom of the second fixed seat can be snapped into the outside of the second connecting seat for fixation. After that, during splicing, the first connecting seat can be inserted into the plug-in groove on one side of the second fixed seat for fixation, making the assembly faster and more convenient.

[0015] (3) By setting rubber shock-absorbing pads, positioning blocks, mounting grooves, and protrusions, the rubber shock-absorbing pads are set at one end of the anti-collision guard plate, and the protrusions are fixedly connected to one end of the rubber shock-absorbing pads. The mounting grooves are fixedly connected to the four corners of one end of the rubber shock-absorbing pads, and the positioning blocks are fixedly connected to the four corners of one end of the anti-collision guard plate. The rubber shock-absorbing pads can provide a certain degree of protection for the car during an impact, reduce surface wear, and are also easy to replace. When disassembling, the positioning blocks can be removed from the inside of the mounting grooves for replacement. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a top view schematic diagram of the connection method between the fixed base and the first connecting base of this utility model;

[0018] Figure 3This is a top view schematic diagram of the connection method between the anti-collision guard plate and the anti-collision post of this utility model;

[0019] Figure 4 This is a front view structural diagram of the connection method between the rubber shock-absorbing pad and the anti-collision guard plate of this utility model.

[0020] In the diagram: 1. Fixed seat; 2. First connecting seat; 3. Positioning groove; 4. Second connecting seat; 5. Anti-collision post; 6. Insertion groove; 7. Anti-collision guard plate; 8. Rubber shock-absorbing pad; 9. Fixed block; 10. Vibration damping spring; 11. Damper; 12. Positioning block; 13. Mounting groove; 14. Protrusion. Detailed Implementation

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 A collision avoidance device for highway engineering safety management includes a fixed base 1 and a collision avoidance post 5. The top of the fixed base 1 is fixedly connected to a positioning groove 3. The collision avoidance post 5 is arranged between the fixed bases 1. The top and bottom of the collision avoidance post 5 are fixedly connected to a second connecting base 4. One side of the fixed base 1 is fixedly connected to a first connecting base 2. The other side of the fixed base 1 is provided with an insertion groove 6. One end of the collision avoidance post 5 is fixedly connected to a fixing block 9. The fixing blocks 9 are fixedly connected to a damping spring 10. The damping spring 10 is installed with a damper 11 inside. One end of the fixing block 9 is fixedly connected to a collision avoidance plate 7.

[0023] The anti-collision guard plate 7 is semi-circular;

[0024] Three sets of damping springs 10 are provided, with three springs in each set. The damping springs 10 are evenly distributed at one end of the anti-collision post 5.

[0025] Specifically, such as Figure 1 and Figure 3 As shown, when an external impact occurs, it will not directly contact the anti-collision post 5, but will contact the rubber shock-absorbing pad 8. At the same time, the impact force will compress the damping spring 10. The damper 11 inside the damping spring 10 can reduce mechanical vibration and wear, and reduce various frictions and other obstacles that cause free vibration to decay, thereby enhancing the anti-collision performance, preventing the anti-collision post 5 from undergoing serious deformation, and improving the service life of the anti-collision post 5.

[0026] Example 2: The first connecting seat 2 matches the position of the insertion slot 6, and the second connecting seat 4 is detachably embedded in the positioning slot 3. The positioning slot 3 is provided with three sets.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, during assembly, the second connecting seat 4 at the bottom of the anti-collision post 5 can be snapped into the positioning groove 3, and then the positioning groove 3 at the bottom of the second fixing seat 1 can be snapped into the outside of the second connecting seat 4 for fixation. After that, during splicing, the first connecting seat 2 can be inserted into the insertion groove 6 on one side of the second fixing seat 1 for fixation, making the assembly process faster and more convenient.

[0028] Example 3: A rubber shock-absorbing pad 8 is provided at one end of the anti-collision guard plate 7. A protrusion 14 is fixedly connected to one end of the rubber shock-absorbing pad 8. An installation groove 13 is fixedly connected to the four corners of one end of the rubber shock-absorbing pad 8. A positioning block 12 is fixedly connected to the four corners of one end of the anti-collision guard plate 7.

[0029] The mounting groove 13 is fixed to the outside of the positioning block 12, and the rubber shock-absorbing pad 8 is detachable between the mounting groove 13 and the positioning block 12.

[0030] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the rubber shock absorber 8 can provide some protection for the car during an impact, reduce surface wear, and is also easy to replace. During disassembly, the positioning block 12 can be removed from the inside of the mounting groove 13 for replacement.

[0031] Working Principle: In use, this utility model firstly, during assembly, the second connecting seat 4 at the bottom of the anti-collision post 5 can be snapped into the positioning groove 3, and then the positioning groove 3 at the bottom of the second fixing seat 1 can be snapped into the outside of the second connecting seat 4 for fixation. Then, during splicing, the first connecting seat 2 can be inserted into the insertion groove 6 on one side of the second fixing seat 1 for fixation, making the assembly process quicker and more convenient. Afterwards, when an external impact occurs, it will not directly contact the anti-collision post 5, but will contact the rubber shock-absorbing pad 8. At the same time, the impact force will compress the damping spring 10. The damper 11 inside the damping spring 10 can reduce mechanical vibration and wear, and reduce various frictions and other obstacles of free vibration, thereby enhancing the anti-collision performance and preventing the anti-collision post 5 from undergoing severe deformation, thus improving the service life of the anti-collision post 5. Finally, the rubber shock-absorbing pad 8 can provide a certain degree of protection for the car during impact, reduce surface wear, and is also easy to replace. During disassembly, the positioning block 12 can be removed from the inside of the mounting groove 13 for replacement.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An anti-collision device for highway engineering safety management, comprising a fixing seat (1) and an anti-collision column (5), characterized in that: The top of the fixing seat (1) is fixedly connected with a positioning groove (3), an anti-collision column (5) is arranged between the fixing seats (1), the top and bottom ends of the anti-collision column (5) are fixedly connected with a second connecting seat (4), one side of the fixing seat (1) is fixedly connected with a first connecting seat (2), the other side of the fixing seat (1) is internally provided with a plug-in groove (6), one end of the anti-collision column (5) is fixedly connected with a fixing block (9), a damping spring (10) is fixedly connected between the fixing blocks (9), a damper (11) is installed inside the damping spring (10), and one end of the fixing block (9) is fixedly connected with an anti-collision guard plate (7).

2. The anti-collision device for highway engineering safety management according to claim 1 is characterized in that: The anti-collision guard plate (7) is semi-arc-shaped.

3. The anti-collision device for highway engineering safety management according to claim 1 is characterized in that: The first connection seat (2) matches the position of the plug-in slot (6), and the second connection seat (4) is detachably embedded in the interior of the positioning slot (3), and the positioning slot (3) is provided with three groups.

4. The anti-collision device for highway engineering safety management according to claim 1, characterized in that: A rubber shock-absorbing pad (8) is provided at one end of the anti-collision guard plate (7), a protrusion (14) is fixedly connected to one end of the rubber shock-absorbing pad (8), a mounting groove (13) is fixedly connected at four corners of one end of the rubber shock-absorbing pad (8), and a positioning block (12) is fixedly connected at four corners of one end of the anti-collision guard plate (7).

5. The anti-collision device for highway engineering safety management according to claim 1, characterized in that: The vibration-damping springs (10) are provided in three groups, with three springs in each group. The vibration-damping springs (10) are distributed at equal intervals at one end of the anti-collision column (5).

6. The anti-collision device for highway engineering safety management according to claim 4, characterized in that: The installation groove (13) is clamped and fixed on the outside of the positioning block (12), and the rubber shock-absorbing pad (8) is detachable between the installation groove (13) and the positioning block (12).