A windscreen device for highway traffic

CN224833524UActive Publication Date: 2026-10-09XINJIANG UNIVERSITY
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Patent Information

Application Number
CN202522386504.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0003]目前,高速公路上虽广泛设置挡风装置,但部分传统挡风装置防风效果不佳

Benefits of technology

[0017]1、通过竖直设置的挡风屏阻挡侧风,内壁面等间距分布的半圆形导流肋条与气流分散孔形成协同挡风机制,既能减少气流乱流、避免局部气流集中冲击,又能通过弹性材质缓冲冲击以降低振动噪声,大幅提升挡风均匀性与整体挡风效果,有效减少侧风对行驶车辆的干扰;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of wind shielding device for highway traffic, it is related to windscreen technical field, including vertical wind deflector, mounting base and connecting assembly, vertical wind deflector includes windscreen, multiple flow guide ribs are arranged in multiple airflow dispersion holes with equal intervals between adjacent two flow guide ribs in the vertical direction of the inner wall surface of windscreen with equal intervals.This application blocks crosswind by vertically arranged windscreen, semicircular flow guide rib with airflow dispersion hole is formed with collaborative wind shielding mechanism with equal intervals distribution of inner wall surface, both can reduce airflow turbulence, avoid local airflow concentrated impact, and can also reduce vibration noise by the impact of elastic material, substantially improve wind shielding uniformity and overall wind shielding effect, effectively reduce the interference of crosswind to driving vehicle;Connecting assembly realizes the connection between adjacent solid floor, prevent adjacent solid floor from appearing gap or misplacement in use process, ensure that multiple mounting base is connected to form continuous, stable support system.
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Description

Technical Field

[0001] This utility model relates to the field of windshield technology, and more specifically, to a windshield device for highway traffic. Background Technology

[0002] As highway construction continues to expand into complex terrains, mountainous areas, canyons, and bridge sections are frequently subjected to strong crosswinds. Vehicles traveling at high speeds are highly susceptible to dangerous situations such as loss of steering control and lane departure under the influence of crosswinds, seriously threatening driving safety. This is especially true for vehicles with high centers of gravity and large lateral wind exposure areas, such as vans and buses, as well as lighter cars, which are more significantly affected by crosswinds.

[0003] Currently, although windbreak devices are widely installed on highways, some traditional windbreak devices are not effective at blocking wind. Patent document CN222412699U discloses a windbreak device for highway bridges. This patent uses only a windbreak screen to achieve the wind-blocking effect, but a single windbreak screen cannot avoid the problems of airflow turbulence and concentrated local airflow impacting the screen, resulting in poor wind protection uniformity and failing to comprehensively reduce crosswind interference to vehicles, thus failing to fully guarantee highway driving safety. The patent also uses the cooperation of blocks, slots, square blocks, and square slots to connect adjacent fixed plates, but this connection method has poor stability and is difficult to resist the lateral tension caused by strong crosswinds or airflow disturbances from vehicles on highways. To address these problems, this device was invented. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a windbreak device for highway traffic to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a windbreak device for highway traffic, comprising:

[0006] A vertical windbreak panel includes a windbreak screen, a connecting block is fixedly installed at the bottom of the windbreak screen, and multiple guide ribs are equally spaced along the vertical direction on the inner wall of the windbreak screen. Multiple airflow dispersion holes are equally spaced between two adjacent guide ribs.

[0007] The mounting base includes a fixed plate, the top of which has a connecting groove adapted to the connecting block, and the top of which also has a square groove. Both ends of the square groove have positioning holes, and the inner sides of both positioning holes are fixedly installed with upright plates. The upright plates have snap-fit ​​holes.

[0008] And connecting components for enabling a detachable connection between two adjacent solid plates.

[0009] Optionally, it also includes a reinforcement component, which includes an upper frame fixedly installed on the outer wall of the windshield, a lower frame fixedly installed in the square groove, and a support rod disposed between the upper frame and the lower frame.

[0010] Optionally, the cross-section of the guide rib is semi-circular.

[0011] Optionally, the airflow dispersion holes are hexagonal in shape and are inclined.

[0012] Optionally, both the connecting block and the connecting groove are trapezoidal structures.

[0013] Optionally, mounting plates are fixedly connected to both sides of the floor, and the mounting plates have several mounting holes at equal intervals.

[0014] Optionally, the connecting assembly includes a horizontal plate, with two positioning blocks fixedly installed at the bottom of the horizontal plate and the positioning blocks being adapted to the positioning holes. A lifting handle is fixedly installed at the top of the horizontal plate, and mounting grooves are provided on both sides of the horizontal plate. A spring is fixedly installed in the mounting groove, and a snap-fit ​​block adapted to the snap-fit ​​hole is fixedly installed at the outer end of the spring.

[0015] Optionally, reflective road signs are adhered to the inner wall of the windshield.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The vertically installed windshield screen blocks the side wind, and the semi-circular guide ribs evenly distributed on the inner wall and the airflow dispersion holes form a synergistic windshielding mechanism. This not only reduces airflow turbulence and avoids local airflow concentration impact, but also uses elastic material to buffer the impact to reduce vibration and noise, greatly improving the windshielding uniformity and overall windshielding effect, and effectively reducing the interference of side wind on driving vehicles.

[0018] 2. The connecting components enable the connection between adjacent fixed plates, effectively resisting the lateral tension caused by strong crosswinds on highways or airflow disturbances from vehicles. This prevents gaps or misalignments between adjacent fixed plates during use, ensuring that multiple mounting bases form a continuous and stable support system. This provides uniform bottom support for the vertical windbreak and further enhances the wind resistance stability of the entire windbreak device. The use of snap-fit ​​blocks and snap-fit ​​holes allows for quick separation between adjacent fixed plates without damaging the original structure, making operation simple. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 A front view of the structure of a windbreak device for highway traffic;

[0021] Figure 2 A rear view of the structure of a windshield device for highway traffic;

[0022] Figure 3 A schematic diagram of the structure of a vertical windbreak panel provided for a windbreak device for highway traffic;

[0023] Figure 4 A schematic diagram of the structure of a mounting base for a windbreak device used in highway traffic;

[0024] Figure 5 A schematic diagram of the structure of a connecting component provided for a windshield device for highway traffic;

[0025] Figure 6 A cross-sectional view of a horizontal plate provided for a windshield device for highway traffic.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Vertical wind deflector; 11. Wind deflector screen; 12. Connecting block; 13. Guide rib; 14. Airflow dispersion hole; 15. Reflective road sign; 2. Mounting base; 21. Fixed base plate; 22. Connecting groove; 23. Square groove; 24. Positioning hole; 25. Vertical plate; 26. Snap-fit ​​hole; 27. Mounting plate; 28. Mounting hole; 3. Reinforcing component; 31. Upper frame; 32. Lower frame; 33. Support rod; 4. Connecting component; 41. Horizontal plate; 42. Positioning block; 43. Lifting handle; 44. Spring; 45. Snap-fit ​​block. Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] See attached document Figures 1-6This embodiment of a windbreak device for highway traffic includes a vertical windbreak panel 1, a mounting base 2, and a connecting component 4. The vertically arranged windbreak panel 11 blocks side winds, and the guide ribs 13 evenly distributed on the inner wall and the airflow dispersion holes 14 form a cooperative windbreak mechanism. This not only reduces airflow turbulence and avoids concentrated impact of local airflow, but also uses elastic materials to buffer impacts to reduce vibration and noise, improve windbreak uniformity and overall windbreak effect, and effectively reduce the interference of side winds on driving vehicles. The connecting component 4, with the cooperation of positioning block 42, spring 44 and snap-fit ​​block 45, realizes the detachable connection of adjacent fixed plate 21, taking into account the overall stability of the device and the flexibility of assembly and maintenance.

[0031] In one embodiment, the vertical windbreak 1 includes a windshield 11, which is vertically arranged to block crosswinds on highways and reduce their interference with vehicles. A connecting block 12 is fixedly installed at the bottom of the windshield 11. The mounting base 2 includes a fixed floor 21, the top of which has a connecting groove 22 that matches the connecting block 12. Both the connecting block 12 and the connecting groove 22 are trapezoidal structures. The connecting block 12 and the connecting groove 22 are used to achieve a preliminary connection between the windshield 11 and the fixed floor 21, providing a fixed bottom support for the windshield 11 and ensuring that it can stand stably on the mounting base 2, preventing the windshield 11 from shifting or tipping over due to crosswind impact.

[0032] In one embodiment, refer to the appendix Figure 3 The inner wall of the windbreak 11 is provided with multiple guide ribs 13 at equal intervals along the vertical direction, and the cross-section of the guide ribs 13 is semi-circular. The semi-circular structure can guide the side wind impacting the windbreak 11 to a reasonable direction along the arc surface of the ribs, reducing airflow turbulence. The guide ribs 13 are made of elastic plastic material, which can absorb part of the energy of the airflow impact, buffer the direct force of the airflow on the windbreak 11, thereby reducing the vibration and noise of the windbreak 11 caused by the impact and improving the stability of the device during use.

[0033] In one embodiment, refer to the appendix Figure 3 Multiple airflow dispersion holes 14 are evenly spaced between adjacent guide ribs 13. The airflow dispersion holes 14 are regular hexagonal structures and are inclined. Specifically, the axis of the airflow dispersion holes 14 forms a 15° angle with the inner wall of the windshield 11. When the crosswind impacts the inner wall of the windshield 11, some airflow will be discharged to the top through the inclined through holes of the honeycomb array. On the one hand, this reduces the turbulence caused by the stagnation of airflow between the guide ribs 13. On the other hand, through the synergistic effect of "guide ribs 13 guiding the main flow + airflow dispersion holes 14 dispersing the tributaries", the airflow is stratified and guided, preventing local airflow from concentrating and impacting the windshield 11, further improving the windshielding uniformity, reducing local damage to the windshield 11, and enhancing the overall windshielding effect.

[0034] In one embodiment, refer to the appendix Figure 3 The inner wall of the windshield 11 is attached with reflective road markers 15. At night or in low visibility conditions, the reflective road markers 15 can reflect vehicle lights or ambient light, providing clear road boundary guidance for driving vehicles, reminding drivers to pay attention to the position of the windshield device, avoiding accidental collisions, and improving nighttime driving safety.

[0035] See attached document Figure 4 The fixed plate 21 is fixedly connected to both sides of the mounting plate 27. The mounting plate 27 has several mounting holes 28 at equal intervals. Anchor bolts and other fasteners are inserted through the mounting holes 28 to connect the fixed plate 21 to the highway surface or roadbed, thereby fixing the entire device to the ground and preventing the device from moving as a whole due to strong crosswinds or airflow disturbances caused by vehicle movement, thus providing stable ground support for the device.

[0036] In one embodiment, refer to the appendix Figures 4-6 The top of the solid floor 21 is provided with a square groove 23, and both ends of the square groove 23 are provided with positioning holes 24. The inner side of both ends of the positioning holes 24 is fixedly installed with a vertical plate 25. The vertical plate 25 is provided with a snap-fit ​​hole 26. The connecting component 4 is used to realize the detachable connection between two adjacent solid floor 21s. It includes a horizontal plate 41. Two positioning blocks 42 are fixedly installed at the bottom of the horizontal plate 41 and the positioning blocks 42 are adapted to the positioning holes 24. A lifting handle 43 is fixedly installed at the top of the horizontal plate 41. Both sides of the horizontal plate 41 are provided with mounting grooves. A spring 44 is fixedly installed in the mounting groove. A snap-fit ​​block 45 adapted to the snap-fit ​​hole 26 is fixedly installed at the outer end of the spring 44.

[0037] When connecting two adjacent fixed plates 21, first, the two adjacent fixed plates 21 are placed together, ensuring that they are positioned along the same vertical plane. Then, the horizontal plate 41 is placed between the two vertical plates 25 at the junction of the two adjacent fixed plates 21, so that the positioning block 42 installed at the bottom of the horizontal plate 41 corresponds vertically to the positioning hole 24 opened on the two fixed plates 21. The snap-fit ​​blocks 45 on both sides of the horizontal plate 41 are pressed down, causing the snap-fit ​​blocks 45 to retract into the mounting groove. At this time, the spring 44 is in a compressed state. Then, the two positioning blocks 42 are inserted along the two positioning holes 24 until the snap-fit ​​blocks 45 on both sides of the horizontal plate 41 just pop out from the snap-fit ​​holes 26 on the two vertical plates 25, thus achieving the connection between the two adjacent fixed plates 21. Repeating the above operation can achieve the connection of multiple fixed plates 21, that is, the connection between multiple mounting bases 2.

[0038] In other embodiments, refer to the appendix. Figure 2The windbreak device for highway traffic also includes a reinforcing component 3. The reinforcing component 3 includes an upper frame 31 fixedly installed on the outer wall of the windbreak screen 11, a lower frame 32 fixedly installed in the square groove 23, and a support rod 33 disposed between the upper frame 31 and the lower frame 32. The upper frame 31, the lower frame 32, and the support rod 33 are all located in the same vertical plane. It should be noted that the number of upper frames 31 and 32, and the number of support rods 33, depends on the specific situation. In use, the support rod 33 is placed between the upper frame 31 and the lower frame 32, and then bolts and nuts are used to connect the upper frame 31 to the support rod 33 and the lower frame 32 to the support rod 33, thereby enhancing the structural stability of the windbreak screen 11 during use.

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 windbreak device for highway traffic, characterized in that, include: A vertical wind deflector (1) includes a wind deflector screen (11), a connecting block (12) is fixedly installed at the bottom of the wind deflector screen (11), and multiple airflow guiding ribs (13) are equally spaced along the vertical direction on the inner wall surface of the wind deflector screen (11), and multiple airflow dispersion holes (14) are equally spaced between two adjacent airflow guiding ribs (13). The mounting base (2) includes a fixed plate (21). The top of the fixed plate (21) is provided with a connecting groove (22) that is compatible with the connecting block (12). The top of the fixed plate (21) is also provided with a square groove (23). Both ends of the square groove (23) are provided with positioning holes (24), and the inner sides of both positioning holes (24) are fixedly installed with upright plates (25). The upright plates (25) are provided with snap-fit ​​holes (26). And a connection assembly (4) for enabling a detachable connection between two adjacent solid floor plates (21).

2. The windbreak device for highway traffic according to claim 1, characterized in that: It also includes a reinforcement component (3), which includes an upper frame (31) fixedly installed on the outer wall of the windshield (11), a lower frame (32) fixedly installed in the square groove (23), and a support rod (33) provided between the upper frame (31) and the lower frame (32).

3. A windbreak device for highway traffic according to claim 1, characterized in that: The cross-section of the flow guide rib (13) is semi-circular.

4. A windbreak device for highway traffic according to claim 1, characterized in that: The airflow dispersion hole (14) has a regular hexagonal structure and is inclined.

5. A windbreak device for highway traffic according to claim 1, characterized in that: Both the connecting block (12) and the connecting groove (22) are trapezoidal structures.

6. A windbreak device for highway traffic according to claim 1, characterized in that: The fixed floor (21) is fixedly connected to both sides of the mounting plate (27), and the mounting plate (27) has a number of mounting holes (28) at equal intervals.

7. A windbreak device for highway traffic according to claim 1, characterized in that: The connecting assembly (4) includes a horizontal plate (41), two positioning blocks (42) are fixedly installed at the bottom of the horizontal plate (41), and the positioning blocks (42) are adapted to the positioning holes (24). A lifting handle (43) is fixedly installed at the top of the horizontal plate (41). Mounting grooves are provided on both sides of the horizontal plate (41), and springs (44) are fixedly installed in the mounting grooves. A snap-fit ​​block (45) adapted to the snap-fit ​​hole (26) is fixedly installed at the outer end of the spring (44).

8. A windbreak device for highway traffic according to claim 1, characterized in that: Reflective road signs (15) are adhered to the inner wall of the windshield (11).

Citation Information

Patent Citations

  • Wind shielding device for highway bridge

    CN222412699U