Guardrail lamp for highway guardrail

The design of the sliding block and roller structure solves the problems of cumbersome installation and difficulty in adjusting the position of traditional guardrail lights, achieving fast and convenient installation and stable locking, thus improving the installation efficiency and aesthetics of guardrail lights.

CN224229878UActive Publication Date: 2026-05-12ANHUI YANGJI EXPRESSWAY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI YANGJI EXPRESSWAY CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional guardrail lights are cumbersome to install, requiring drilling and tapping. Once the position is fixed, it is difficult to make minor adjustments, and the holes left behind affect the aesthetics and protective performance.

Method used

The system employs a sliding block and roller structure, combined with compression springs and stainless steel clamps, to achieve quick and flexible installation and adjustment. The rollers are positioned by rolling on the surface of the guardrail, and the sliding block cooperates with the limit groove to achieve stable locking.

Benefits of technology

It simplifies the installation process, improves installation efficiency, avoids leaving holes, and enhances aesthetics and protective performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of guardrail lamps, and discloses a guardrail lamp for highway guardrails, which comprises a mounting seat, a first arc-shaped groove is formed in one side of the mounting seat, a lighting assembly is arranged on one side of the mounting seat, mounting assemblies are further arranged at the two ends of the mounting seat in the length direction, and each mounting assembly comprises a mounting block connected with the mounting seat. A second arc-shaped groove is formed in one side of the mounting block, a sliding groove is formed in the bottom of the second arc-shaped groove, a compression spring is arranged in the sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, a mounting groove is formed in the sliding block, two rollers arranged at intervals are rotationally arranged in the mounting groove, a through hole is further formed in the mounting block, and a stainless steel clamp is arranged in the through hole. During installation, the rollers make contact with the surface of the guardrail. In the process of adjusting the installation position, the rolling wheels can freely roll along the surface of the guardrail, and rapid and flexible adjustment of the installation position is achieved. And after the position is determined, the mounting block is fastened on the guardrail by using a stainless steel hoop, and the mounting is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the field of guardrail lights, and in particular to a guardrail light for highway guardrails. Background Technology

[0002] Highways, or expressways for short, are closed roads specifically designed for high-speed motor vehicle travel. Streetlights or guardrail lights are installed in certain sections of highways, such as tunnels, bridges, sharp bends, and near toll stations and service areas, to improve the safety of motor vehicle traffic.

[0003] Currently, traditional guardrail lights are typically installed using bolts, which has the following technical drawbacks: drilling and tapping holes in the guardrail is required before bolting, making the installation process cumbersome and time-consuming. Furthermore, once drilling is complete, the position of the guardrail light is fixed; any minor adjustments require drilling again, leaving multiple unused holes on the guardrail surface, affecting both aesthetics and protective performance. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a guardrail light for highway guardrails.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a guardrail light for highway guardrails, comprising a long strip-shaped mounting base, a first arc-shaped groove on one side of the mounting base, a lighting component on the side of the mounting base away from the first arc-shaped groove, and mounting components at both ends of the mounting base along its length. The mounting component includes a mounting block connected to the mounting base, a second arc-shaped groove on one side of the mounting block, the second arc-shaped groove being flush with the first arc-shaped groove, a sliding groove at the bottom of the second arc-shaped groove, a compression spring being disposed in the sliding groove, a sliding block being slidably disposed in the sliding groove, a mounting groove being disposed on the sliding block, two rollers arranged at intervals being rotatably disposed in the mounting groove, and a through hole being disposed on the mounting block, with a stainless steel clamp disposed in the through hole.

[0006] By adopting the above technical solution, in the initial state, the compression spring continuously applies elastic force, keeping the roller protruding from the arc-shaped surface of the second arc-shaped groove wall. During installation, the operator first moves the mounting base onto the guardrail, ensuring the first arc-shaped groove faces the guardrail surface and the roller is in contact with it. During adjustment of the installation position, the roller can roll freely along the guardrail surface, allowing for quick and flexible adjustment of the installation position. Once the position is determined, stainless steel clamps are used to secure the mounting block to the guardrail. During this process, the reaction force of the guardrail pushes the roller inward, causing the sliding block to move along the groove, bringing the first and second arc-shaped grooves into contact with the guardrail surface. This ensures the highway guardrail light reaches a stable and locked state, making installation simple and convenient.

[0007] Furthermore, limit grooves are formed on both sides of the groove wall of the sliding groove, and limit blocks are provided in the limit grooves near the second arc-shaped groove. Slider blocks are provided on both sides of the sliding block, and the sliders are slidably connected to the corresponding limit grooves.

[0008] By adopting the above technical solution, a limiting groove, a limiting block, and a slider are set. In the initial state, the compression spring pushes the slider, causing the slider to contact the limiting block and restricting the position of the slider.

[0009] Furthermore, the lighting assembly includes a mounting plate on which a plurality of LED light strips are disposed, and a lampshade is disposed on the mounting plate, wherein the plurality of LED light strips are all located within the lampshade.

[0010] By adopting the above technical solution, LED light strips and lampshades are set up, with the LED light strips serving as the lighting source and the lampshades protecting the LED light strips.

[0011] Furthermore, the mounting plate is also equipped with several red LED lights.

[0012] By adopting the above technical solution and installing red LED lights, drivers can be alerted when an accident or road repair occurs.

[0013] Furthermore, a bubble level is provided on the top of the mounting base.

[0014] By adopting the above technical solution, a bubble level is installed on the top of the mounting base, making it easier for staff to adjust the mounting base to a horizontal state.

[0015] Furthermore, a button is provided at the bottom of the groove, and the sliding block presses the start button when the roller surface is tangent to the second arc-shaped groove.

[0016] By adopting the above technical solution, a button is installed at the bottom of the chute. When the stainless steel clamp secures the mounting block to the guardrail, the roller and sliding block move along the chute, causing the sliding block to press the start button. When the guardrail light equipment malfunctions or is detached from the guardrail due to external impact, the compression spring pushes the sliding block to move, causing the sliding block to separate from the button. The button signal is transmitted to the controller, and the controller sends a fault alarm to the monitoring center.

[0017] Furthermore, an arc-shaped solar panel is provided on the mounting base.

[0018] Furthermore, several rubber strips are spaced apart on the wall of the first arc-shaped groove.

[0019] In summary, this utility model has the following beneficial effects: In this application, in the initial state, the compression spring continuously applies elastic force, keeping the roller protruding from the arc-shaped surface of the second arc-shaped groove wall. During installation, the operator first moves the mounting base onto the guardrail, ensuring the first arc-shaped groove faces the guardrail surface and the roller is in contact with the guardrail surface. During the adjustment of the installation position, the roller can roll freely along the guardrail surface, achieving quick and flexible adjustment of the installation position. Once the position is determined, stainless steel clamps are used to secure the mounting block to the guardrail. During this process, the reaction force of the guardrail pushes the roller inward, causing the sliding block to move along the groove, making the first and second arc-shaped grooves contact the guardrail surface, thus achieving a stable and locked state for the highway guardrail light, making installation simple and convenient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model installed on the guardrail according to an embodiment;

[0021] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure from another angle of an embodiment of the present utility model;

[0023] Figure 4 This is a structural schematic diagram of the mounting plate and LED light strip of this utility model embodiment;

[0024] Figure 5 This is a schematic diagram of the installation components according to an embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of the internal structure of the mounting block in an embodiment of this utility model.

[0026] In the diagram: 10. Mounting base; 11. First arc-shaped groove; 12. Bubble level; 13. Arc-shaped solar panel; 14. Rubber strip; 20. Lighting assembly; 21. Mounting plate; 22. LED light strip; 23. Lampshade; 24. Red LED light; 30. Mounting assembly; 31. Mounting block; 32. Second arc-shaped groove; 33. Slide groove; 331. Limiting groove; 332. Limiting block; 333. Slider; 334. Button; 34. Compression spring; 35. Sliding block; 36. Mounting groove; 37. Roller; 38. Through hole; 39. Stainless steel clamp. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] like Figures 1-6 As shown in the figure, this application discloses a guardrail light for highway guardrails, including a mounting base 10, a lighting component 20, and a mounting component 30. The mounting base 10 is elongated, and a first arc-shaped groove 11 is provided on one side of the mounting base 10. The lighting component 20 is provided on the side of the mounting base 10 away from the first arc-shaped groove 11. There are two mounting components 30, which are respectively provided at both ends of the mounting base 10 in the length direction. The mounting assembly 30 includes a mounting block 31 connected to the mounting base 10. A second arc-shaped groove 32 is formed on one side of the mounting block 31, flush with the first arc-shaped groove 11. A sliding groove 33 is formed at the bottom of the second arc-shaped groove 32, and a compression spring 34 is disposed within the sliding groove 33. One end of the compression spring 34 is connected to the bottom of the sliding groove 33, and the other end is connected to a sliding block 35. The sliding block 35 is slidably disposed within the sliding groove 33, and a mounting groove 36 is formed on the sliding block 35. The opening of the mounting groove 36 faces the same direction as the opening of the sliding groove 33. Two spaced rollers 37 are rotatably disposed within the mounting groove 36, with the axial direction of the rollers 37 aligned with the length direction of the mounting base 10. In the initial installation state, the compression spring 34 continuously applies elastic force, keeping the rollers 37 protruding from the arc-shaped surface of the second arc-shaped groove 32. The mounting block 31 also has a through hole 38, which is arc-shaped, and a stainless steel clamp 39 is disposed within the through hole 38.

[0029] During installation, the operator first moves the mounting base 10 onto the guardrail, ensuring the first arc-shaped groove 11 faces the guardrail surface and the roller 37 is in contact with it. During position adjustment, the roller 37 can roll freely along the guardrail surface, allowing for quick and flexible position adjustments. Once the position is determined, the stainless steel clamp 39 is used to secure the mounting block 31 to the guardrail. During this process, the guardrail's reaction force pushes the roller 37 inward, causing the sliding block 35 to move along the sliding groove 33, bringing the first arc-shaped groove 11 and the second arc-shaped groove 32 into contact with the guardrail surface. This ensures the highway guardrail light reaches a stable, locked state, making installation simple and convenient.

[0030] Specifically, a bubble level 12 is provided on the top of the mounting base 10 to facilitate the adjustment of the mounting base 10 to a horizontal state during installation. Limiting grooves 331 are provided on both sides of the sliding groove 33. Limiting blocks 332 are provided within the limiting grooves 331 near the second arc-shaped groove 32. Sliding blocks 333 are provided on both sides of the sliding block 35, and the sliding blocks 333 are slidably connected to the corresponding limiting grooves 331. In the initial state, the compression spring 34 pushes the sliding block 35, causing the sliding block 333 to contact the limiting block 332, thus restricting the position of the sliding block 35. Several rubber strips 14 are spaced apart on the wall of the first arc-shaped groove 11, ensuring that the rubber strips 14 contact the surface of the guardrail after installation, making the position of the mounting base 10 more stable.

[0031] In its configuration, the lighting assembly 20 includes a mounting plate 21 on which several LED light strips 22 are mounted. A lampshade 23 is also mounted on the mounting plate 21, with all LED light strips 22 located within the lampshade 23. The LED light strips 22 serve as the light source, and the lampshade 23 protects them. The mounting plate 21 also includes several red LED lights 24, which are activated to warn drivers in the event of an accident or road repair.

[0032] In the specific setup, an arc-shaped solar panel 13 is installed on the mounting base 10. After installation, the center of the arc of the first arc groove 11, the center of the arc of the second arc groove 32, and the center of the arc of the arc solar panel 13 all coincide with the axis of the guardrail. A button 334 is provided at the bottom of the slide groove 33. When the surface of the roller 37 is tangent to the second arc groove 32, the sliding block 35 presses the start button 334. When the stainless steel clamp 39 fastens the mounting block 31 to the guardrail, the roller 37 and the sliding block 35 move along the slide groove 33, causing the sliding block 35 to press the start button 334.

[0033] The mounting base 10 has a recessed slot containing a lithium battery pack and a controller. The controller has a built-in wireless communication module and a positioning system. The controller intelligently manages power consumption using a three-level power supply strategy: it prioritizes the power generated by the curved solar panel 13; when the power generated by the curved solar panel 13 is insufficient, it switches to mains power for supplementation; and in the event of a mains power failure, it activates the lithium battery pack as a backup power source to ensure continuous power supply. When the highway guardrail light malfunctions or is detached from the guardrail due to external impact, the compression spring 34 pushes the sliding block 35 to move, separating the sliding block 35 from the button 334. The button 334 transmits a signal to the controller, which sends a fault alarm to the monitoring center and simultaneously uploads the fault location information and device ID to the monitoring center. The red LED light 24 is also controlled by the controller.

[0034] The operating principle of a highway guardrail light in this embodiment is as follows:

[0035] During installation, the operator first moves the mounting base 10 onto the guardrail, ensuring the first arc-shaped groove 11 faces the guardrail surface and the roller 37 is in contact with it. While adjusting the installation position, the operator observes the bubble level 12 and moves the mounting base 10. The roller 37 can roll freely along the guardrail surface, allowing for quick and flexible adjustment of the installation position. Once the position is determined, the stainless steel clamp 39 is used to secure the mounting block 31 to the guardrail. During this process, the reaction force of the guardrail pushes the roller 37 inward, causing the sliding block 35 to move along the groove 33. When the sliding block 35 presses the button 334, the rubber strip 14 contacts the guardrail surface, achieving a stable and locked state for the highway guardrail light. Installation is simple and convenient.

[0036] The controller intelligently manages power consumption, employing a three-level power supply strategy to ensure power continuity. When the guardrail light equipment on the highway malfunctions or is detached from the guardrail due to external impact, the sliding block 35 separates from the button 334. The button 334 transmits a signal to the controller, which then sends a fault alarm to the monitoring center and simultaneously uploads the fault location information and device ID to the monitoring center.

[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A guardrail light for highway guardrails, characterized in that: The system includes a long, narrow mounting base (10), one side of which has a first arc-shaped groove (11). A lighting component (20) is located on the side of the mounting base (10) away from the first arc-shaped groove (11). Mounting components (30) are also located at both ends of the mounting base (10) along its length. Each mounting component (30) includes a mounting block (31) connected to the mounting base (10). One side of the mounting block (31) has a second arc-shaped groove (32). The second arc-shaped groove (32) is connected to... The first arc-shaped groove (11) is flush with the second arc-shaped groove (32) and a sliding groove (33) is provided at the bottom of the groove. A compression spring (34) is provided in the sliding groove (33). A sliding block (35) is slidably provided in the sliding groove (33). An installation groove (36) is provided on the sliding block (35). Two rollers (37) are rotatably arranged at intervals in the installation groove (36). A through hole (38) is also provided on the installation block (31). A stainless steel clamp (39) is provided in the through hole (38).

2. The guardrail light for highway guardrails according to claim 1, characterized in that: The sliding groove (33) has limit grooves (331) on both sides of the groove wall. A limit block (332) is provided in the limit groove (331) near the second arc groove (32). A slider (333) is provided on both sides of the sliding block (35). The slider (333) is slidably connected to the corresponding limit groove (331).

3. A guardrail light for highway guardrails according to claim 1, characterized in that: The lighting assembly (20) includes a mounting plate (21), on which a plurality of LED light strips (22) are provided, and on which a lampshade (23) is provided, wherein the plurality of LED light strips (22) are located inside the lampshade (23).

4. A guardrail light for highway guardrails according to claim 3, characterized in that: The mounting plate (21) is also equipped with several red LED lights (24).

5. A guardrail light for highway guardrails according to claim 1, characterized in that: A bubble level (12) is provided on the top of the mounting base (10).

6. A guardrail light for highway guardrails according to claim 1, characterized in that: A button (334) is provided at the bottom of the groove (33). When the surface of the roller (37) is tangent to the second arc groove (32), the sliding block (35) presses the start button (334).

7. A guardrail light for highway guardrails according to claim 1, characterized in that: An arc-shaped solar panel (13) is provided on the mounting base (10).

8. A guardrail light for highway guardrails according to claim 1, characterized in that: The first arc-shaped groove (11) has several rubber strips (14) spaced apart on its groove wall.