CN112663542A - Tunnel combined type road guardrail and using method thereof - Google Patents
Tunnel combined type road guardrail and using method thereof Download PDFInfo
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- CN112663542A CN112663542A CN202011539084.8A CN202011539084A CN112663542A CN 112663542 A CN112663542 A CN 112663542A CN 202011539084 A CN202011539084 A CN 202011539084A CN 112663542 A CN112663542 A CN 112663542A
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Abstract
The invention belongs to the field of road engineering, and particularly relates to a tunnel combined type road guardrail and a using method thereof. According to the invention, the light in the tunnel is reinforced by condensing, reflecting and the like the external light, so that the phenomena of 'white holes', 'black holes' and the like when a vehicle enters or exits the tunnel can be avoided, electric energy is not required to be used as energy, and the energy can be greatly saved.
Description
Technical Field
The invention belongs to the field of road engineering, and particularly relates to a tunnel combined type road guardrail and a using method thereof.
Background
The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, and particularly can greatly reduce the driving distance and improve the driving time in mountainous areas, thereby greatly accelerating the driving time among different areas.
All be equipped with a large amount of light in the general tunnel of environment in the observation tunnel that can be fine for guaranteeing the driver in the tunnel, but present people's eye will appear "black hole" or the phenomenon of "white hole" when the change of external brightness is great, adjust through the light luminance to in the tunnel when avoiding the best method of this kind of condition, reduce light luminance change gradient, this condition leads to the light intensity of tunnel mouth less with external phase difference, and reduce gradually toward tunnel degree of depth light intensity more, so though can guarantee driver's driving safety, but the illumination that remains the hi-lite all the time will make the power consumption of the light in the tunnel great, make the tunnel operation, maintenance cost is higher.
To this end, we propose a tunnel-combined road guardrail and a method of using the same to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a tunnel combined type road guardrail and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a tunnel convolution road guardrail, includes the support column, the support column is equipped with a plurality ofly, just support column top fixedly connected with leaded light sleeve, leaded light sleeve top fixedly connected with refracts the layer, refract layer top fixedly connected with light focusing layer, it can carry out clear clean mechanism to the light focusing layer to refract the layer outside, leaded light sleeve one side is connected with the light-emitting mechanism that sets up in the tunnel.
In foretell tunnel convolution road guardrail, leaded light sleeve comprises casing, leaded light chamber and light inlet layer, the leaded light chamber is located inside the casing, leaded light intracavity wall is reflection of light structure, the light inlet layer sets up on leaded light chamber top, and quilt the light of refracting layer reflection will enter into the leaded light chamber from light inlet layer.
In the tunnel-combined road guardrail, the light inlet layer is of a one-way glass structure, and the reflectivity at the bottom end of the light inlet layer is greater than the reflectivity at the top end of the light inlet layer.
In foretell tunnel convolution road guardrail, the refraction layer comprises support piece and reflection of light piece, support piece is light-transmitting structure, reflection of light piece is the platelike structure that two sides are reflection of light structure, just reflection of light piece is equipped with a plurality ofly, and is a plurality of reflection of light piece parallel arrangement is inside support piece.
In foretell tunnel convolution road guardrail, spotlight layer radial cross-section is semi-circular structure, spotlight layer is light-transmitting structure.
In foretell tunnel convolution road guardrail, clean mechanism comprises fixed plate, telescopic link and clean ring, fixed plate fixed connection is on refraction layer lateral wall, the fixed plate along refraction layer axis direction on with telescopic link fixed connection, the flexible control that receives the temperature of telescopic link, the one end and the clean ring fixed connection of fixed plate are kept away from to the telescopic link, clean ring and the setting of closely laminating on layer of gathering light.
In foretell tunnel convolution road guardrail, light-emitting mechanism is including setting up the play worn-out fur in the tunnel, be equipped with concave lens between play worn-out fur and the leaded light sleeve, the inside reflection of light structure that is of play worn-out fur, be equipped with a plurality of light-emitting holes on the play worn-out fur, the light-emitting fur outside is equipped with the lamp shade that covers the light-emitting hole.
The invention also discloses a tunnel combined road guardrail using method, which comprises the following steps:
s1, irradiating the light on the light-gathering layer, wherein the light-gathering layer can play a role of gathering light and enable the light to irradiate on the refraction layer;
s2, the light irradiated in the refraction layer will penetrate the light inlet layer into the light guide sleeve under the reflection action of the light outlet plate;
s3, continuously reflecting the light entering the light guide sleeve in the light guide sleeve, and further realizing that the light penetrates through the concave part and enters the light-emitting plate;
s4, the light entering the light-emitting plate will finally exit from the light-emitting hole to realize the illumination effect.
The invention has the beneficial effects that: light will be gathered by the light-gathering layer daytime, and the rethread refracts the light layer and realizes reflecting light, and then realizes that light enters into in the leaded light sleeve to light will jet out on the play worn-out fur that is located the tunnel under the telescopic effect of leaded light, and then realizes the effect of light filling through external illumination realization, and then need not the light in the tunnel just can keep high strength illumination throughout.
When ambient temperature changes, the telescopic link will stretch out and draw back, and then realize that the telescopic link will drive and remove in the clean ring in the spotlight layer outside, and then realize cleaning the spotlight layer, and then avoid the return stroke to pile up and make spotlight layer printing opacity effect relatively poor on the spotlight layer.
The invention has the outstanding characteristics that: through carrying out operations such as spotlight, reflection of light with external light, realize the reinforcement to light in the tunnel, can enough avoid the vehicle phenomenon such as "white hole", "black hole" that appear when business turn over tunnel, still need not the electric energy as the energy, and then the energy saving that can be great.
Drawings
FIG. 1 is a schematic view of the overall structure of a tunnel-combined road guardrail and a method for using the same according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of a vertical section structure of a tunnel-combined road guardrail and a device used in the method.
In the figure, 1 support column, 2 light guide sleeve, 21 shell, 22 light guide cavity, 23 light inlet layer, 3 light refraction layer, 31 support piece, 32 light reflection piece, 4 light focusing layer, 5 cleaning mechanism, 51 fixing plate, 52 telescopic rod, 53 cleaning ring, 6 light outlet mechanism, 61 light outlet plate, 62 concave lens, 63 light outlet hole, 64 lampshade and 7 tunnel.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, a tunnel-combined road guardrail and a using method thereof, comprising a plurality of support columns 1, wherein the top ends of the support columns 1 are fixedly connected with the ground.
And the top end of the support column 1 is fixedly connected with a light guide sleeve 2, as shown in fig. 2 and 3, the light guide sleeve 2 is composed of a shell 21, a light guide cavity 22 and a light inlet layer 23.
The light guide cavity 22 is located inside the housing 21, the inner wall of the light guide cavity 22 is a light reflecting structure, the light inlet layer 23 is arranged at the top end of the light guide cavity 22, and the light reflected by the refraction layer 3 enters the light guide cavity 22 from the light inlet layer 23.
The light inlet layer 23 is of a one-way glass structure, and the reflectivity of the bottom end of the light inlet layer 23 is greater than that of the top end of the light inlet layer 23.
When light irradiates on the light inlet layer 23 from above, the light will pass through the light inlet layer 23 and enter the light guide cavity 22, and when the light in the light guide cavity 22 irradiates on the bottom end of the light inlet layer 23, the light will be mostly reflected by the light inlet layer 23.
The top end of the light guide sleeve 2 is fixedly connected with a refraction layer 3, and the refraction layer 3 consists of a support 31 and a reflection piece 32.
The supporting member 31 is a light-transmitting structure, the light reflecting member 32 is a plate-shaped structure with two sides both being light reflecting structures, the light reflecting members 32 are provided in plurality, and the light reflecting members 32 are arranged inside the supporting member 31 in parallel.
The top end of the refraction layer 3 is fixedly connected with a light-gathering layer 4, the radial section of the light-gathering layer 4 is of a semicircular structure, and the light-gathering layer 4 is of a light-transmitting structure.
The light-gathering layer 4 can gather external light to play a role in gathering light.
A cleaning mechanism 5 capable of cleaning the light-gathering layer 4 is arranged on the outer side of the light refraction layer 3, and the cleaning mechanism 5 is composed of a fixing plate 51, a telescopic rod 52 and a cleaning ring 53.
Fixed plate 51 fixed connection is on refracting layer 3 lateral wall, fixed plate 51 along refracting layer 3 axis direction on with telescopic link 52 fixed connection, fixed plate 51 was kept away from to telescopic link 52 one end and clean ring 53 fixed connection, clean ring 53 and the setting of closely laminating of layer 4 of gathering light.
The telescopic rod 52 is internally provided with a telescopic sleeve structure provided with an evaporated liquid, the evaporated liquid can be volatile liquid such as ether, when the temperature rises, the evaporated liquid is gasified and the volume is increased, and further the expansion of the telescopic rod 52 can be realized by the evaporated liquid; when the temperature is reduced, the vaporized evaporation liquid is liquefied, so that the volume of the evaporation liquid is reduced, and the telescopic rod 52 is shortened.
At the in-process of telescopic link 52 extension and shortening, telescopic link 52 will drive the clean ring 53 motion of fixed connection with it, and then realize clean ring 53 and clean to spotlight layer 4, and then avoid 4 surface attachments on spotlight layer to have the dust, the light-transmitting effect of spotlight layer 4 that leads to is the condition such as relatively poor.
And the more the light-emitting holes 61 are distributed more sparsely towards the inside of the tunnel 7, the more the light intensity is close to the opening of the tunnel 7, the more the light intensity is, the light intensity change of personnel entering and exiting the tunnel 7 is weakened, and the more effective weakening of 'black holes' or 'white holes' is realized.
When the light in the light guide sleeve 2 permeates through the concave lens, the pipeline is dispersed to inside the light-emitting plate 61 by the concave lens, and under the reflection effect inside the light-emitting plate 61, the light is emitted from the light-emitting hole 63, and the lamp shade 64 can avoid the dust to enter into the light-emitting plate 61, and simultaneously can be to the further dispersed effect of the light emitted from the light-emitting plate 61, so that the emitted light is softer.
In the present invention, when external light is irradiated on the light-condensing layer 4, the light is condensed by the light-condensing layer 4 and is irradiated on the light-refracting layer 3.
Under the effect of the reflector 32 in the refraction layer 3, light will irradiate into the light guide sleeve 2, and then realize that light will follow the light guide sleeve 2 until irradiating inside the light-emitting plate 61 through the concave lens 62, light will disperse inside the light-emitting plate 61 under the effect of the concave lens 62.
Light will reflect under the inside effect of light-emitting plate 61 to finally follow light-emitting hole 63 and jet out, and then realize through light-emitting hole 63 and realize the illumination, replace the effect of some light, and then can reduce the use amount of the inside light in tunnel 7, and reduce the power of light, and then play the effect of energy saving.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a tunnel convolution road guardrail, includes support column (1), its characterized in that, support column (1) is equipped with a plurality ofly, just support column (1) top fixedly connected with leaded light sleeve (2), leaded light sleeve (2) top fixedly connected with refracts layer (3), it gathers light layer (4) to refract layer (3) top fixedly connected with, it can carry out clear clean mechanism (5) to gathering light layer (4) to be equipped with to refract the layer (3) outside, leaded light sleeve (2) one side is connected with light-emitting mechanism (6) that set up in tunnel (7).
2. The tunnel-combined road guardrail of claim 1, wherein the light guide sleeve (2) is composed of a housing (21), a light guide cavity (22) and a light inlet layer (23), the light guide cavity (22) is located inside the housing (21), the inner wall of the light guide cavity (22) is of a light reflecting structure, the light inlet layer (23) is arranged at the top end of the light guide cavity (22), and light reflected by the refraction layer (3) enters the light guide cavity (22) from the light inlet layer (23).
3. The tunnel-combined road guardrail of claim 2, wherein the light inlet layer (23) is of a one-way glass structure, and the reflectivity of the bottom end of the light inlet layer (23) is greater than that of the top end of the light inlet layer (23).
4. The tunnel-combined road guardrail of claim 1, wherein the light refraction layer (3) is composed of a support member (31) and a light reflecting member (32), the support member (31) is of a light-transmitting structure, the light reflecting member (32) is of a plate-shaped structure with both sides of the light reflecting structure, and the light reflecting member (32) is provided in plurality, and the light reflecting members (32) are arranged in parallel inside the support member (31).
5. The tunnel-combined road guardrail of claim 1, wherein the light-gathering layer (4) is of a semicircular structure in radial section, and the light-gathering layer (4) is of a light-transmitting structure.
6. The tunnel combined type road guardrail according to claim 1, wherein the cleaning mechanism (5) is composed of a fixing plate (51), an expansion rod (52) and a cleaning ring (53), the fixing plate (51) is fixedly connected to the side wall of the refraction layer (3), the fixing plate (51) is fixedly connected with the expansion rod (52) along the axial direction of the refraction layer (3), the expansion and contraction of the expansion rod (52) are controlled by temperature, one end of the expansion rod (52) far away from the fixing plate (51) is fixedly connected with the cleaning ring (53), and the cleaning ring (53) is closely attached to the light condensation layer (4).
7. The tunnel-combined road guardrail according to claim 1, wherein the light emitting mechanism (6) comprises a light emitting plate (61) arranged in the tunnel (7), a concave lens (62) is arranged between the light emitting plate (61) and the light guide sleeve (2), the light emitting plate (61) is internally provided with a light reflecting structure, a plurality of light emitting holes (63) are arranged on the light emitting plate (61), and a lampshade (64) for covering the light emitting holes (63) is arranged on the outer side of the light emitting plate (61).
8. Use of a tunnel-integrated road guardrail according to any one of claims 1-7, characterized in that the method comprises the following steps:
s1, irradiating the light on the light-gathering layer (4), wherein the light-gathering layer (4) can play a role of gathering light and the light is irradiated on the refractive layer (3);
s2, light irradiated in the refraction layer (3) passes through the light inlet layer (23) to enter the light guide sleeve (2) under the action of reflection of the light outlet plate (61);
s3, the light entering the light guide sleeve (2) is continuously reflected inside the light guide sleeve (2), and then the light enters the light-emitting plate (61) through the concave lens (62);
s4, the light entering the light-emitting plate (61) will be emitted from the light-emitting hole (63) finally to realize the illumination effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539084.8A CN112663542A (en) | 2020-12-23 | 2020-12-23 | Tunnel combined type road guardrail and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539084.8A CN112663542A (en) | 2020-12-23 | 2020-12-23 | Tunnel combined type road guardrail and using method thereof |
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| Publication Number | Publication Date |
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| CN112663542A true CN112663542A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011539084.8A Withdrawn CN112663542A (en) | 2020-12-23 | 2020-12-23 | Tunnel combined type road guardrail and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104031A (en) * | 2023-01-31 | 2023-05-12 | 西华大学 | Vehicle-road cooperative intelligent traffic safety protection system based on special environment |
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| CN103836518A (en) * | 2012-11-26 | 2014-06-04 | 西安大昱光电科技有限公司 | Optical system for supplying sunlight lighting to tunnel exit |
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Application publication date: 20210416 |
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