Solar guardrail

By installing solar panels on the guardrail and concealing them with transparent end caps and covers, the problem of high power consumption in the guardrail was solved, achieving the effects of saving power resources and improving aesthetics, while also reducing production costs.

CN223922058UActive Publication Date: 2026-02-17JIANGSU CASTER BRIDGE COMPONENTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520505697.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing guardrails with lighting functions usually rely on underground power sources, resulting in high power consumption and wasted electricity resources for guardrails along long roads.

Method used

Design a solar-powered guardrail that uses solar panels to power the guardrail lighting. The solar panels are hidden by transparent end caps and transparent covers. The guardrail components are fixed by a rolling process to reduce welding marks and material usage.

Benefits of technology

This saves electricity by using solar panels for the guardrail lighting equipment to power the guardrails, which conserves electricity, improves aesthetics, reduces production costs, and meets environmental protection requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223922058U_ABST
    Figure CN223922058U_ABST
Patent Text Reader

Abstract

The utility model provides a solar guardrail. The solar guardrail comprises a stand column, an upper side guardrail, a vertical guardrail, a lower side guardrail and a solar panel. The adjacent stand columns are connected through an upper side guardrail and a lower side guardrail which are transversely arranged. The upper side guardrail and the lower side guardrail are connected through a vertical guardrail, and the two ends of the vertical guardrail are fixedly connected with the upper side guardrail and the lower side guardrail in a calendering mode. Solar panels are arranged on the stand columns and / or the upper side guardrails. The solar panel is arranged on the guardrail to provide power for the lighting equipment on the guardrail, so that electric power resources are saved, and the environment is protected from the side.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of guardrail structures, specifically to solar-powered guardrails. Background Technology

[0002] Currently, illuminated guardrails are often powered by connecting to nearby underground power sources. For long stretches of illuminated guardrails, this method is energy-intensive and wasteful of electricity. Solar energy, as an inexhaustible and clean energy source, is increasingly being used in the social power supply system. Using solar energy to power guardrail lighting would significantly save electricity and contribute to environmental protection. Therefore, there is a need for an illuminated guardrail that can integrate solar energy. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a solar-powered guardrail.

[0004] A solar-powered guardrail according to the present invention includes: a post, an upper guardrail, a vertical guardrail, a lower guardrail, and a solar panel;

[0005] Adjacent columns are connected by horizontally installed upper and lower guardrails;

[0006] The upper guardrail and the lower guardrail are connected by a vertical guardrail, and the two ends of the vertical guardrail are rolled and fixedly connected to the upper guardrail and the lower guardrail.

[0007] Solar panels are installed on the pillars and / or the upper guardrail.

[0008] Preferably, the column comprises: an end cap and a column body;

[0009] The column is installed vertically on the ground, and a solar panel and an end cap are installed on the top of the column. The end cap covers the outside of the solar panel on the top of the column.

[0010] The end cap is made of transparent material.

[0011] Preferably, the upper guardrail includes: an upper guardrail end, a transparent cover, an upper guardrail railing, and upper guardrail reinforcing ribs;

[0012] The upper guardrail has upper guardrail ends at both ends, which are connected to the posts.

[0013] A solar panel and a transparent cover are installed on the upper guardrail, with the transparent cover covering the outside of the solar panel on the upper guardrail.

[0014] The upper guardrail is equipped with upper guardrail reinforcing ribs on the side facing the vertical guardrail.

[0015] Preferably, the vertical guardrail includes: vertical railings and a light assembly;

[0016] The two ends of the vertical railing are respectively connected to the upper guardrail reinforcing rib of the upper guardrail and the lower guardrail reinforcing rib of the lower guardrail;

[0017] The vertical railing may or may not have a light assembly, which is connected to and powered by a solar panel.

[0018] Preferably, the lower guardrail includes: a lower guardrail reinforcing rib, a lower guardrail railing, and a lower guardrail end;

[0019] The lower guardrail has lower guardrail ends at both ends, which are connected to the posts.

[0020] The lower guardrail is equipped with a lower guardrail reinforcing rib on the side facing the vertical guardrail.

[0021] Preferably, the solar panel includes: a first solar panel and a second solar panel;

[0022] The first solar panel is embedded in the upper side of the upper guardrail and is flush with the upper side of the upper guardrail.

[0023] The second solar panel is installed on the top of the column and is adapted to the shape of the top of the column.

[0024] Preferably, the vertical railing has connecting holes at both ends, and the upper guardrail reinforcing rib and the lower guardrail reinforcing rib have calendering blocks near the vertical railing. The calendering blocks are pressed into the connecting holes through a calendering process to fix the vertical railing to the upper guardrail reinforcing rib and the lower guardrail reinforcing rib.

[0025] Preferably, an installation groove is provided at the connection point between the upper guardrail reinforcing rib and the lower guardrail reinforcing rib and the vertical guardrail, and the vertical guardrail is inserted into the upper guardrail reinforcing rib and the lower guardrail reinforcing rib along the installation groove.

[0026] Preferably, the wiring connecting the solar panel to the light assembly is concealed within the pillars, the upper guardrail, and the vertical guardrail.

[0027] Preferably, the column is provided with a through groove, and a lighting component is installed in the through groove. The lighting component is connected to and powered by a solar panel.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. This application saves electricity by installing solar panels on the guardrail to provide power for the lighting equipment on the guardrail, thus protecting the environment from the side.

[0030] 2. This application lays the solar panels on the upper side of the guardrail and on the top of the column, which makes reasonable use of the area of ​​the guardrail that receives more sunlight, and avoids the solar panels affecting the aesthetics when the guardrail is viewed from the side.

[0031] 3. This application uses transparent end caps and transparent protective covers, which protect the solar panels and prevent them from being exposed to sunlight.

[0032] 4. This application uses a calendering process to fix the vertical railing to the reinforcing rib, so that there are no welding marks at the connection, the surface is clean, and the product's aesthetics are improved.

[0033] Meanwhile, the calendering process eliminates the need for screws, reducing the use of additional materials and lowering production costs. Attached Figure Description

[0034] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0035] Figure 1 This is a schematic diagram of the overall structure of the solar-powered guardrail.

[0036] Figure 2 This is a schematic diagram of the rolling process.

[0037] Figure 3 This is a diagram showing the installation location of the solar panels;

[0038] Figure 4 This is a schematic diagram of the reinforcing rib section.

[0039] As shown in the figure:

[0040] Detailed Implementation

[0041] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0042] like Figure 1As shown, this embodiment provides a solar-powered lighting guardrail, suitable for various scenarios such as municipal guardrails, highway guardrails, and garden guardrails. This embodiment includes: a post 1, an upper guardrail 2, a vertical guardrail 3, a lower guardrail 4, and a solar panel 5; the post 1 includes: an end cap 11 and a post body 12; the upper guardrail 2 includes: an upper guardrail end 21, a transparent cover 22, an upper guardrail railing 23, and an upper guardrail reinforcing rib 24; the vertical guardrail 3 includes: a vertical railing 31 and a light assembly 32; the lower guardrail 4 includes: a lower guardrail reinforcing rib 41, a lower guardrail railing 42, and a lower guardrail end 43; the solar panel 5 includes: a first solar panel 51 and a second solar panel 52. Adjacent columns 1 are connected by horizontally arranged upper guardrails 2 and lower guardrails 4, which are parallel to each other; the upper guardrails 2 and lower guardrails 4 are connected by vertical guardrails 3, and the two ends of the vertical guardrails 3 are fixedly connected to the upper guardrails 2 and lower guardrails 4 by a rolling process; solar panels 5 are installed on columns 1 and upper guardrails 2.

[0043] Specifically, in combination Figure 3 As shown, the column 12 is installed vertically on the ground. A second solar panel 52 and an end cap 11 are installed on the top of the column 12. The shape of the second solar panel 52 is adapted to the top of the column 12. The end cap 11 covers the outside of the second solar panel 52 to prevent damage to the second solar panel 52. The upper guardrail 23 has upper guardrail end caps 21 at both ends, which are connected to the side of the column 12 of the column 1. The upper side of the upper guardrail 23 is equipped with a first solar panel 51 and a transparent cover 22. The first solar panel 51 is embedded in the upper side of the upper guardrail 23 and is flush with the upper side of the upper guardrail 23, so as to avoid the first solar panel 51 affecting the aesthetics when viewed from the side. The transparent cover 22 covers the outside of the solar panel 51 on the upper guardrail 23. The lower guardrail 42 has lower guardrail end caps 43 at both ends, which are connected to the side of the column 12 of the column 1.

[0044] The upper guardrail 23 is provided with an upper guardrail reinforcing rib 24 below it, and the lower guardrail 42 is provided with a lower guardrail reinforcing rib 41 above it. The two ends of the vertical guardrail 31 are respectively connected to the upper guardrail reinforcing rib 24 of the upper guardrail 2 and the lower guardrail reinforcing rib 41 of the lower guardrail 4.

[0045] like Figure 2 and Figure 4As shown, connecting holes 33 are provided at both ends of the vertical railing 31. A rolled block 241 is provided near the vertical railing 31 on the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41. The rolled block 241 is pressed into the connecting holes 33 through a rolling process to fix the vertical railing 31 to the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41. An installation groove 242 is provided at the connection point between the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41 and the vertical railing 31. The vertical railing 31 is inserted into the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41 along the installation groove 242. Each end of each vertical railing 31 requires two installation grooves 242 for clearance. The reinforcing rib section between the two installation grooves 242 abuts against the inner side of the vertical railing 31 along the diameter direction, further preventing the vertical railing 31 from swaying.

[0046] In one embodiment, each end of the vertical railing 31 has a pair of symmetrical connecting holes 33 on both sides along the diameter direction, and a pair of rolled blocks 241 that mate with the pair of connecting holes 33 are provided on the upper railing reinforcing rib 24 or the lower railing reinforcing rib 41. There are multiple vertical railings 31 connected to the upper railing reinforcing rib 24 or the lower railing reinforcing rib 41, that is, there are multiple pairs of corresponding rolled blocks 241.

[0047] In one embodiment, light groups 32 are spaced apart on the vertical railing 31. The light groups 32 are connected to and powered by a first solar panel 51. The wiring of the light groups 32 connected to the first solar panel 51 is hidden in the upper guardrail 2 and the vertical guardrail 3. A through groove is provided on the post 1. A lighting component is installed in the through groove. The lighting component is connected to and powered by a second solar panel 52. The wiring of the lighting component connected to the second solar panel 52 is hidden in the post 1, thereby avoiding the wiring being exposed on the outside and affecting the aesthetics.

[0048] In one embodiment, the upper guardrail end 21 and the lower guardrail end 43 are rotatably mounted on the side of the column 12 via a connection method such as hinge or bolt.

[0049] In one embodiment, the end cap 11 and the transparent cover 22 are made of transparent glass or plastic.

[0050] In one embodiment, the transparent cover 22 is symmetrically arranged with the upper guardrail 23, and the two combined form a circular or elliptical cross section, further improving the aesthetics.

[0051] How the calendering process is implemented:

[0052] 1. Cut the upper guardrail reinforcing rib 24, the lower guardrail reinforcing rib 41, and the vertical railing 31 to the required lengths according to the drawing requirements, with the dimensional error controlled within ±0.5mm.

[0053] 2. Profile opening: The upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41 are punched with guide holes and mounting grooves 242. The position between the guide holes and the mounting grooves 242 is the rolled block 241 with a thickness exceeding the average thickness. At the same time, the connecting holes 33 are processed at both ends of the vertical railing 31 using a laser tube cutting machine.

[0054] 3. Overall positioning: Place the upper guardrail reinforcing rib 24, the lower guardrail reinforcing rib 41, and the vertical railing 31 on the tooling mold. The guide holes of the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41 correspond one-to-one with the connecting holes 33 of the vertical railing 31. Then, use positioning clamps to press them together to complete the positioning.

[0055] 4. Calendering and fixing: Transfer the entire positioning fixture, which has been positioned as a whole, to the punch press. Use a calendering die to calender the calendering block 241 next to the guide hole of the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41. The principle of this process is to squeeze and deform the calendering block 241 so that the material at the edge of the upper guardrail reinforcing rib 24 and the lower guardrail reinforcing rib 41 extends toward the mounting groove 242 (i.e., into the connection hole 33 of the vertical railing 31). The extended material just fills the connection hole 33, thereby achieving the effect of firmly fixing the upper guardrail reinforcing rib 24, the lower guardrail reinforcing rib 41 and the vertical railing 31 together.

[0056] The calendering process has the following advantages:

[0057] 1. Simple appearance: The calendering process leaves no welding marks, resulting in a clean surface and enhancing the product's aesthetics.

[0058] 2. High production efficiency: Compared with fixing methods such as screwing or welding, the calendering process has a higher processing speed, which can increase by 30%-50%.

[0059] 3. No screws required: Reduces the use of additional materials and lowers production costs.

[0060] 4. Environmentally friendly and pollution-free: It avoids harmful gases generated during welding and meets the requirements of green production.

[0061] 5. Cost reduction: Reduced manual screw-driving operations and additional material consumption reduce production costs by 20%-30%.

[0062] 6. Large-scale production: The process is simple and efficient, suitable for mass production, and meets market demand.

[0063] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0064] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A solar fence, characterized in that, The utility model relates to a solar energy fence, including: a stand (1), an upper guardrail (2), a vertical guardrail (3), a lower guardrail (4) and a solar panel (5); adjacent stands (1) are connected through the upper guardrail (2) and the lower guardrail (4) arranged transversely; the upper guardrail (2) and the lower guardrail (4) are connected through the vertical guardrail (3), and the vertical guardrail (3) is fixedly connected to the upper guardrail (2) and the lower guardrail (4) through calendering at both ends; the stand (1) and / or the upper guardrail (2) are provided with the solar panel (5).

2. The solar fence of claim 1, wherein, the stand (1) includes an end cover (11) and a column body (12); the column body (12) is installed on the ground in the vertical direction, the top of the column body (12) is provided with the solar panel (5) and the end cover (11), and the end cover (11) covers the outside of the solar panel (5) at the top of the column body (12); the end cover (11) adopts a transparent material.

3. The solar fence of claim 1, wherein, the upper guardrail (2) includes an upper guardrail end (21), a transparent shield (22), an upper guardrail rail (23) and an upper guardrail reinforcing rib (24); both ends of the upper guardrail rail (23) are provided with the upper guardrail end (21) and are connected to the stand (1) through the upper guardrail end (21); the upper guardrail rail (23) is provided with the solar panel (5) and the transparent shield (22), and the transparent shield (22) covers the outside of the solar panel (5) on the upper guardrail rail (23); the upper guardrail rail (23) is provided with the upper guardrail reinforcing rib (24) on the side facing the vertical guardrail (3).

4. The solar fence of claim 1, wherein, the vertical guardrail (3) includes a vertical rail (31) and a lamp group (32); both ends of the vertical rail (31) are connected to the upper guardrail reinforcing rib (24) of the upper guardrail (2) and the lower guardrail reinforcing rib (41) of the lower guardrail (4) respectively; the vertical rail (31) is provided with or without the lamp group (32), and the lamp group (32) is connected and powered by the solar panel (5).

5. The solar fence of claim 1, wherein, the lower guardrail (4) includes a lower guardrail reinforcing rib (41), a lower guardrail rail (42) and a lower guardrail end (43); both ends of the lower guardrail rail (42) are provided with the lower guardrail end (43) and are connected to the stand (1) through the lower guardrail end (43); the lower guardrail rail (42) is provided with the lower guardrail reinforcing rib (41) on the side facing the vertical guardrail (3).

6. The solar fence of claim 3, wherein, the solar panel (5) includes a first solar panel (51) and a second solar panel (52); the first solar panel (51) is embedded on the upper side of the upper guardrail rail (23) and is flush with the upper side of the upper guardrail rail (23); the second solar panel (52) is installed on the top of the column body (12) of the stand (1) and is matched with the shape of the top of the column body (12).

7. The solar fence of claim 4, wherein: The vertical guardrails (31) are provided with connecting holes (33) at both ends, the upper side guardrail reinforcing ribs (24) and the lower side guardrail reinforcing ribs (41) are provided with pressing blocks (241) near the positions of the vertical guardrails (31), the pressing blocks (241) are extruded into the connecting holes (33) through a pressing process to realize the fixation of the vertical guardrails (31) and the upper side guardrail reinforcing ribs (24) and the lower side guardrail reinforcing ribs (41).

8. The solar fence of claim 4, wherein: The upper side guardrail reinforcing ribs (24) and the lower side guardrail reinforcing ribs (41) are provided with mounting grooves (242) at the positions of the connecting vertical guardrails (31), the vertical guardrails (31) are inserted into the upper side guardrail reinforcing ribs (24) and the lower side guardrail reinforcing ribs (41) along the mounting grooves (242).

9. The solar fence of claim 4, wherein: The lines of the lamp groups (32) connected with the solar panels (5) are hidden in the stand columns (1), the upper side guardrails (2) and the vertical guardrails (3).

10. The solar fence of claim 1, wherein: The stand columns (1) are provided with through grooves, lighting assemblies are installed in the through grooves, and the lighting assemblies are connected and powered by the solar panels (5).