CN219530636U - Natural light-guiding tunnel portal lighting system with porcelain-like coating - Google Patents
Natural light-guiding tunnel portal lighting system with porcelain-like coating Download PDFInfo
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- CN219530636U CN219530636U CN202321104257.2U CN202321104257U CN219530636U CN 219530636 U CN219530636 U CN 219530636U CN 202321104257 U CN202321104257 U CN 202321104257U CN 219530636 U CN219530636 U CN 219530636U
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- lighting system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses a natural light-guiding tunnel portal lighting system with a porcelain-like coating, which comprises a primary light-reflecting part arranged at a tunnel entrance, a secondary light-reflecting part arranged at the top end of the tunnel and a tunnel light-receiving part arranged at the entrance section and the exit section of the tunnel; sunlight is reflected to the secondary light reflecting portion through the primary light reflecting portion, and the secondary light reflecting portion reflects the sunlight to the tunnel light receiving portion. The tunnel portal lighting system effectively improves the change of light inside and outside the tunnel, reduces the black-white effect of the tunnel running and ensures the safety of road running.
Description
Technical Field
The utility model belongs to the technical field of tunnel illumination, and particularly relates to a natural light guiding tunnel portal illumination system with a porcelain-like coating.
Background
When highway construction, often can build the tunnel in order to make things convenient for the trip. The use of the tunnel shortens the distance travelled, but because the environment of the tunnel is relatively closed, the light in the tunnel is weak, especially at noon, the light outside the tunnel is extremely strong, and when a driver enters the tunnel or leaves the tunnel, the driver faces the transition between the strong vision reference environment and the weak vision reference environment. Because the light illuminance in the tunnel is low, and the sunlight illuminance outside the tunnel is high, when a driver approaches the tunnel opening from outside the tunnel, the driver is influenced by dark adaptation, and the tunnel opening can be seen as a same black hole. Due to stronger natural illumination from the outside, a driver can see the exit of the tunnel as a same "white hole" when approaching the exit of the tunnel, and go through the process of "bright adaptation". This poses a great threat to safety while driving.
In order to ensure driving safety and improve the comfort of driving in a tunnel, the brightness enhancement treatment is required for the entrance and the exit of the tunnel so as to reduce the light intensity difference inside and outside the tunnel and enable a driver to adapt to light changes in advance.
Disclosure of Invention
Therefore, the utility model provides a natural light-guiding tunnel portal lighting system with a porcelain-like coating, which solves the technical problems that the change of light inside and outside a tunnel can be effectively improved, and the black-white tunnel effect of tunnel running is reduced.
A natural light-guiding tunnel portal lighting system with a porcelain-like coating comprises a primary light-reflecting part arranged at a tunnel entrance, a secondary light-reflecting part arranged at the top end of the tunnel and a tunnel light-receiving part arranged at the tunnel entrance section and the tunnel exit section; sunlight is reflected to the secondary light reflecting portion through the primary light reflecting portion, and the secondary light reflecting portion reflects the sunlight to the tunnel light receiving portion.
Further, the primary light reflecting part comprises a primary light reflecting plate, an automatic steering table and a stand column, wherein the back surface of the primary light reflecting plate is connected with the automatic steering table, and the automatic steering table is connected with the stand column.
Further, the primary reflecting portion includes a light shielding plate disposed at both sides of the primary reflecting plate.
Further, the primary light reflecting portion includes a solar cell panel located at a lower end of the primary light reflecting plate.
Further, the secondary reflection part comprises a bracket and a secondary reflection plate, and the secondary reflection plate is arranged at the top end of the tunnel through the bracket.
Further, the tunnel light receiving part comprises a porcelain-like coating and a fireproof coating, wherein the fireproof coating is coated on the side wall of the tunnel, and the porcelain-like coating is coated on the fireproof coating.
Further, the thickness of the fireproof coating is 20-30 mm.
Further, the thickness of the ceramic-like coating is 0.2-0.5 mm, and the light-receiving reflectivity of the ceramic-like coating is at least 75%.
Further, the tunnel light receiving portion is located at an upper portion of the driver's sight line.
Further, the light reflected by the secondary reflecting plate is positioned at the upper part of the sight line of the driver.
The natural light guiding tunnel portal lighting system with the porcelain-like coating effectively improves the change of light inside and outside a tunnel, reduces the black-white effect of the tunnel running and ensures the safety of the road running.
Drawings
Fig. 1 is a schematic diagram of a natural light guiding tunnel portal lighting system with a porcelain-like coating according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of a primary reflection part of a natural light guiding tunnel portal lighting system with a porcelain-like coating according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a secondary reflection portion of a natural light guiding tunnel portal lighting system with a porcelain-like coating according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a tunnel light receiving part of a natural light guiding tunnel portal lighting system with a porcelain-like coating according to an embodiment of the present utility model.
Detailed Description
A natural light-guiding tunnel portal lighting system with a porcelain-like coating comprises a primary light-reflecting part 1 arranged at the entrance of a tunnel, a secondary light-reflecting part 2 arranged at the top end of the tunnel and a tunnel light-receiving part 3 arranged at the entrance section and the exit section of the tunnel; sunlight is reflected to the secondary light reflecting portion 2 through the primary light reflecting portion 1, and the secondary light reflecting portion 2 reflects sunlight to the tunnel light receiving portion 3.
The primary reflecting part 1 is arranged at the entrance of a tunnel and comprises a primary reflecting plate 101, a shading plate 102, a solar cell panel 103, an automatic steering table assembly 104 and a stand column 105.
The back of the primary reflecting plate 101 of the primary reflecting part 1 is connected with an automatic turning table 104, and the automatic turning table 104 is fixed at the top end of the upright post 105, so that the primary reflecting plate 101 is placed at a certain angle and can be turned by the automatic turning table 104, and the sun is reflected to the secondary reflecting part 2 by the primary reflecting part 1. The light shielding plates 102 are installed at the left and right sides of the primary reflecting plate 101 to prevent reflected light from affecting the environment and the road, which is unfavorable for safe driving. The solar panel 103 is installed at the lower end of the primary reflecting plate 101, so that not only is the obstruction of the reflected light to the road running prevented, but also the reflected redundant light is converted into electric energy to provide energy for the automatic steering table.
The secondary reflection part includes a bracket 201 and a secondary reflection plate 202, and the secondary reflection plate 202 is disposed at the top of the tunnel through the bracket 201.
The secondary reflection plate 202 receives the sunlight reflected by the primary reflection portion 1 and then reflects the sunlight to the tunnel light receiving portion 3. The angle of the secondary reflector 202 is such that the reflected light is above the driver's line of sight, preventing potential safety hazards to the driver.
The tunnel light receiving part 3 is arranged at the entrance and exit sections of the tunnel and is positioned at the upper part of the sight line of a driver, and the light reflected secondarily is diffusely reflected, so that the entrance and exit of the tunnel form an excessive section of light, and the light intensity difference at the entrance and exit of the tunnel is improved.
The tunnel light-receiving portion 3 includes a porcelain-like coating 301, a fireproof coating 302, and tunnel sidewalls 303.
The fireproof coating is coated on the side wall 303 of the tunnel, and the thickness is 20-30 mm.
The ceramic-like coating 301 is coated on the fireproof coating 302, and the reflectivity of light is increased by adding a ceramic-like coating. The ceramic-like coating is formed by coating ceramic-like paint, the light-receiving reflectivity of the ceramic-like coating 301 is at least 75%, and the light intensity of the tunnel lighting system with the reflectivity lower than 75% is insufficient. The thickness of the ceramic-like coating is 0.2-0.5 mm, the ceramic-like coating is too thick and is easy to crack, and the ceramic-like coating is too thin and has low strength and is easy to fall off.
The natural light-guiding tunnel portal lighting system with the porcelain-like coating provided by the embodiment can enable the change of light rays inside and outside a tunnel to be softer, and due to direct reflected sunlight, the intensity of the reflected light rays is high when the illumination intensity is high, and the intensity of the reflected light rays is low when the intensity of the light rays is low; the change of the reflected light is consistent with the change of the external light, the original light is reduced, and the energy consumption is saved.
Example 1 Natural light-guiding Tunnel portal Lighting System with porcelain-like coating
Referring to fig. 1 to 4, a natural light guiding tunnel portal lighting system with a porcelain-like coating comprises a primary light reflecting part 1 arranged at the entrance of a tunnel, a secondary light reflecting part 2 arranged at the top end of the tunnel and a tunnel light receiving part 3 arranged at the entrance section and the exit section of the tunnel; sunlight is reflected to the secondary light reflecting portion 2 through the primary light reflecting portion 1, and the secondary light reflecting portion 2 reflects sunlight to the tunnel light receiving portion 3.
The primary light reflecting part 1 comprises a primary light reflecting plate 101 and an automatic steering table 104, the back surface of the primary light reflecting plate 101 is connected with the automatic steering table 104, light shielding plates 102 are arranged on two sides of the primary light reflecting plate 101, a solar cell panel 103 is arranged at the lower end of the primary light reflecting plate 101, and the automatic steering table 104 is connected with an upright column 105.
The secondary reflection part includes a bracket 201 and a secondary reflection plate 202, and the secondary reflection plate 202 is disposed at the top of the tunnel through the bracket 201. The light reflected by the secondary reflector 202 is located at the upper portion of the driver's sight line.
The tunnel light receiving portion 3 is located at an upper portion of the driver's line of sight. The tunnel light receiving portion includes a porcelain-like coating 301 and a fireproof coating 302, the fireproof coating 302 being coated on the tunnel sidewall, the porcelain-like coating 301 being coated on the fireproof coating 302. The thickness of the fire-resistant coating 302 is 25mm. The thickness of the ceramic-like coating 301 is 0.3mm, and the light receiving reflectivity of the ceramic-like coating 301 is 80%.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The natural light-guiding tunnel portal lighting system with the porcelain-like coating is characterized by comprising a primary light-reflecting part (1) arranged at the entrance of a tunnel, a secondary light-reflecting part (2) arranged at the top end of the tunnel and a tunnel light-receiving part (3) arranged at the entrance section and the exit section of the tunnel; sunlight is reflected to the secondary light reflecting portion (2) through the primary light reflecting portion (1), and the secondary light reflecting portion (2) reflects the sunlight to the tunnel light receiving portion (3).
2. The natural light tunnel portal lighting system with porcelain-like coating according to claim 1, characterized in that the primary light reflecting portion (1) comprises a primary light reflecting plate (101), an automatic steering table (104) and a column (105), the back surface of the primary light reflecting plate (101) is connected with the automatic steering table (104), and the automatic steering table (104) is connected with the column (105).
3. The natural light tunnel portal lighting system with porcelain-like coating according to claim 2, characterized in that the primary light reflecting portion (1) comprises a light shielding plate (102), the light shielding plate (102) being arranged at both sides of the primary light reflecting plate (101).
4. A natural light tunnel portal lighting system with porcelain-like coating according to claim 3, characterized in that the primary light reflecting portion (1) comprises a solar panel (103), the solar panel (103) being located at the lower end of the primary light reflecting plate (101).
5. The natural light tunnel portal lighting system with porcelain-like coating according to claim 1, wherein the secondary light reflecting portion comprises a bracket (201) and a secondary light reflecting plate (202), and the secondary light reflecting plate (202) is disposed at the tunnel top end through the bracket (201).
6. The natural-light tunnel portal lighting system with a porcelain-like coating according to claim 1, characterized in that the tunnel light-receiving portion comprises a porcelain-like coating (301) and a fireproof coating (302), the fireproof coating (302) being coated on the tunnel side wall, the porcelain-like coating (301) being coated on the fireproof coating (302).
7. The natural light tunnel portal lighting system with porcelain-like coating according to claim 6, characterized in that the thickness of the fireproof coating (302) is 20-30 mm.
8. The natural light tunnel portal lighting system with a porcelain-like coating according to claim 6, characterized in that the thickness of the porcelain-like coating (301) is 0.2-0.5 mm, the light-receiving reflectivity of the porcelain-like coating (301) is at least 75%.
9. A natural light tunnel portal lighting system with porcelain-like coating according to claim 1, characterized in that the tunnel light receiving portion (3) is located in the upper part of the driver's line of sight.
10. The natural light guiding tunnel portal lighting system with porcelain-like coating according to claim 5, wherein: the light reflected by the secondary reflecting plate (202) is positioned at the upper part of the sight line of a driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104257.2U CN219530636U (en) | 2023-05-08 | 2023-05-08 | Natural light-guiding tunnel portal lighting system with porcelain-like coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104257.2U CN219530636U (en) | 2023-05-08 | 2023-05-08 | Natural light-guiding tunnel portal lighting system with porcelain-like coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219530636U true CN219530636U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321104257.2U Active CN219530636U (en) | 2023-05-08 | 2023-05-08 | Natural light-guiding tunnel portal lighting system with porcelain-like coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219530636U (en) |
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2023
- 2023-05-08 CN CN202321104257.2U patent/CN219530636U/en active Active
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