CN202955617U - Tunnel entrance strengthening lighting system - Google Patents
Tunnel entrance strengthening lighting system Download PDFInfo
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- CN202955617U CN202955617U CN201220455692.5U CN201220455692U CN202955617U CN 202955617 U CN202955617 U CN 202955617U CN 201220455692 U CN201220455692 U CN 201220455692U CN 202955617 U CN202955617 U CN 202955617U
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- entrance
- illumination
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Abstract
The utility model relates to the field of tunnel engineering, in particular to a tunnel entrance strengthening lighting system. The tunnel entrance strengthening lighting system is characterized in that a plurality of lighting devices are arranged in an entrance section and an exit section, and the lighting devices arranged in the entrance section or the exit section are gradually sparse in the arranged distribution area from a tunnel entrance to the inside of a tunnel, namely the luminance gradually decreases from the tunnel entrance to the inside of the tunnel. The tunnel entrance strengthening lighting system has the advantages that the layout scheme is obtained by setting up a test tent on site to analyze, compare and select a plurality of scheme data, by means of the layout scheme, light guide tubes are arranged at the entrance section and the exit section of the tunnel to replace high-intense gas-discharge light sources, and therefore smooth transition of the pavement luminance inside and outside the tunnel is achieved, and zero electric energy loss of strengthening lighting in the tunnel is achieved at the same time.
Description
Technical field
The utility model relates to the Tunnel Engineering field, is specifically related to a kind of tunnel face and strengthens illuminator.
Background technology
Studies show that at present it is the main highway section that forms accident black-spot that the tunnel is imported and exported.The rapid variation of illumination is imported and exported in the tunnel, and it is compound greatly to have increased the Driver Vision psychology physiological, and brings out the bad steering behavior, even causes traffic accident.But research mainly concentrates on existing safe design and driving sighting distance theoretical method to domestic scholars to vcehicular tunnel at present, lacks the support of road performance test, lacks the tunnel sample.
The immediate cause jumpy that illumination is imported and exported in the tunnel is in the tunnel in fact apart from the lighting condition of importing and exporting 50m scope inside, the pace of change of driver's pupil area can be used as the traffic safety evaluation index that the tunnel is imported and exported, and illumination jumpy can cause driver's pupil area to change rapidly, thereby further causes the generation of traffic accident.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, provide a kind of tunnel face to strengthen the distribution method of illuminator, this distribution method adopts the method that increases and decreases gradually light source, the driver is sailed into or when rolling the tunnel away from, the process that has individual gradually adaptation illuminance to change, thereby eliminate black-hole effect, white hole effect, avoid the tunnel import and export because the generation of the traffic accident that illumination change causes.
Realization of the present utility model is finished by following technical scheme:
Illuminator is strengthened in a kind of tunnel face, described tunnel is divided into entrance, interlude, outlet section successively, described system is used for eliminating black-hole effect, the white hole effect of entry and exit, tunnel section, it is characterized in that: be provided with some luminaires in described entrance and the outlet section, described luminaire from the tunnel face in the tunnel set distributed areas arranged to dredging to distribute by close, namely described illumination is successively decreased in the tunnel successively from the tunnel face.
Described luminaire is the photoconductive tube luminaire, described photoconductive tube luminaire mainly is made of dome skylight, photoconductive tube and diffusing globe, dome skylight connects diffusing globe by photoconductive tube, wherein dome skylight is positioned at outside, described tunnel face, and described diffusing globe is distributed in entrance and the outlet section in described tunnel as the illuminator of described luminaire.
Describedly be divided into successively three sections from tunnel portal inside entrance or outlet section, the described luminaire in the first section is interval three arranges and puts, and the second section is the double layout in interval, and the 3rd section is the single layout in interval.
Luminaire arrangement pitch in described the first section is 1.75m * 2m, and the luminaire arrangement pitch in described the second section is 4m * 3m, and the luminaire arrangement pitch in described the 3rd section is 5m.
The utility model has the advantages that: by the scene build the test canopy carry out the multi-scheme data analysis than the choosing obtain, the photoconductive tube of gateway, tunnel section is set by described arrangement, substitute high-strength glow discharge spot lamp, when realizing the mild transition of inside and outside road surface, tunnel illuminance, realize that the tunnel adds strong illumination zero electric energy loss.
Light source in the utility model is taken from available light, and light is soft, even, entire spectrum, flicker free, free from glare, pollution-free, and the antiultraviolet coating by the dome skylight surface, and the filtering harmful radiation can be protected people's physical and mental health to greatest extent.
Description of drawings
Fig. 1 is the luminaire arrangement figure of tunnel portal section in the utility model;
Fig. 2 is the luminaire arrangement figure of tunnel outlet section in the utility model;
Fig. 3 is the structural representation of the luminaire that adopts of the utility model.
The specific embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
As Figure 1-3, mark 1-12 is respectively among the figure: entrance 1, changeover portion 2, changeover portion 3, luminaire 4, outlet section 5, dome skylight 6, flashing board 7, photoconductive tube 8, retainer ring 9, rosette 10, diffusing globe 11, sealing ring 12.
Embodiment: present embodiment is large mainly for vehicle exhaust in the tunnel, the situation of high humidity, researches and develops a kind of optical lighting system and lighting engineering that is adapted to this environment.
As shown in Figure 1, the illumination of tunnel portal section 1 is laid to adopt by close method to dredging and is arranged.At first entrance 1 is laid some luminaires 4 so that the outer road surface of 1 pair of Tunnel of tunnel portal section illumination realizes tentatively successively decreasing (reduction coefficient satisfies corresponding the design of tunnel lighting standard), be followed successively by changeover portion 2 and changeover portion 3 after the entrance 1, wherein the luminaire 4 arrangement pitch areas of changeover portion 2 are greater than the luminaire 4 arrangement pitch areas of entrance 1, the luminaire 4 arrangement pitch areas of changeover portion 3 are greater than the luminaire arrangement pitch area of changeover portion 2, its purpose is: along with the successively increase of luminaire 4 arrangement pitch areas, after the driver enters the tunnel, have one from bright to the dark procedure of adaptation, until during the interlude that illumination is minimum in the tunnel, driver's eyes have adapted to from bright to dark slow illumination change, thereby have eliminated " black-hole effect " at tunnel portal section 1 place.
As shown in Figure 2, the illumination of tunnel outlet section 5 lay to be adopted by dredging to close method and is arranged, namely from the direction in tunnel face to the tunnel by close to dredging.Because the tunnel interlude is the minimum zone of illumination in the tunnel, at the tunnel area place of interlude to outlet section 5, slowly reduce the arrangement pitch area of luminaire 4 along with the increase of distance, i.e. 5 illumination that slowly increase in the tunnels from interlude to outlet section, its purpose is: when the driver after interlude travels a period of time, eyes have adapted at darker environment and have travelled, and when driving to outlet section 5, along with the arrangement pitch area of luminaire 4 reduces, illumination slowly increases, the driver has one from dark to the bright procedure of adaptation, until tunnel exit place, driver's eyes has adapted to the slow increase of illumination, thereby has eliminated " the white hole effect " at tunnel outlet section 5 places.
Present embodiment is in the specific implementation: the luminaire 4 in the utility model adopts the light lead principle of available light being introduced tunnel internal, substitutes the method that artificial electric power adds strong illumination and carries out work.
As shown in Figure 3, luminaire 4 is comprised of dome skylight 6, flashing board 7, photoconductive tube 8, retainer ring 9, rosette 10, diffusing globe 11, sealing ring 12.One end of luminaire 4 is fixed on the outside, tunnel, and namely dome skylight 6 is arranged at open area (can collect the position of available light), and the other end is fixed in the tunnel, and distribution method and array position are as mentioned above.
The operation principle of luminaire 4 is as described below: by redistributing in the dome skylight 6 highly effective gathering available light import systems, again through light pipe 8 transmission of special facture and after strengthening by the diffusing globe 11 of system bottom any place that needs light in the tunnel that shines of natural daylight uniform high-efficiency, obtain the special lighting effect brought by available light, namely simulate the light of external environment condition, to improve the driver to the speed-adaptive of illumination change.
Present embodiment also need consider in the specific implementation following some:
In areal same season, the proportional example relation of illumination outside optical illumination district illumination under equal illumination device 4 arrangements and the tunnel, the method of namely introducing available lights owing to tunnel intraoral illumination device 4 by dome skylight 6 is thrown light on, so external illuminance is higher, available light is more sufficient, and the illumination of tunnel internal goes the illumination also can be higher.
Illumination outside same season of areal and same tunnel, the proportional example relation of optical illumination district illumination under different luminaire 4 arrangements and the arrangement pitch area of luminaire 4, be that illumination determines that by the area that adjacent luminaire 4 surrounds the less illumination of arrangement pitch area is higher in the tunnel.Generally speaking, the arrangement pitch area only need satisfy the illumination requirement in whole tunnel, and to dark variation, outlet section 5 is by dark extremely bright variation by bright for entrance 1.
Luminaire 4 apertures that this enforcement is adopted are 570mm, inwardly arrange successively three sections from tunnel portal, the long 24m of the first section, described luminaire arrangement pitch is 1.75m * 2m(three rows), Second Region segment length 26m, described luminaire arrangement pitch is that 4m * 3m(is double), the long 44m of the 3rd section, described luminaire arrangement pitch is that 5m(is single), interlude then provides illumination by tunnel base lighting light source (other luminaires), be about three times by the road surface average illumination ratio between the inside adjacent sections of tunnel portal, realized the mild transition of inside and outside road surface, tunnel illuminance.
Those skilled in the art are easy to associate in addition: the luminaire 4 that adopts in the utility model is for tunnel internal, so need to formulate corresponding specification requirement for the luminaire 4 that is applied to the tunnel, such as: the aspects such as size, anti-condensation performance, sealing property, decay resistance, resistance to shock, system architecture and life-span.
Need in addition to consider the application feasibility of the different sections in tunnel; Illumination relation outside optical illumination district illumination and the hole under different weather situation, the different tunnel environment; Photoconductive tube spacing and illumination relation; The research contents such as optical lighting system structural maintenance, maintenance technology and durability assurance.
Claims (4)
1. illuminator is strengthened in a tunnel face, described tunnel is divided into entrance, interlude, outlet section successively, described system is used for eliminating black-hole effect, the white hole effect of entry and exit, tunnel section, it is characterized in that: be provided with some luminaires in described entrance and the outlet section, described luminaire from the tunnel face in the tunnel set distributed areas arranged to dredging to distribute by close, namely the illumination of described luminaire is successively decreased in the tunnel successively from the tunnel face.
2. illuminator is strengthened in a kind of tunnel face according to claim 1, it is characterized in that: described luminaire is the photoconductive tube luminaire, described photoconductive tube luminaire mainly is made of dome skylight, photoconductive tube and diffusing globe, dome skylight connects diffusing globe by photoconductive tube, wherein dome skylight is positioned at outside, described tunnel face, and described diffusing globe is distributed in entrance and the outlet section in described tunnel as the illuminator of described luminaire.
3. illuminator is strengthened in a kind of tunnel face according to claim 1, it is characterized in that: describedly be divided into successively three sections from tunnel portal inside entrance or outlet section, described luminaire in the first section is interval three and arranges and put, the second section is the double layout in interval, and the 3rd section is the single layout in interval.
4. illuminator is strengthened in a kind of tunnel face according to claim 3, it is characterized in that: the luminaire arrangement pitch in described the first section is 1.75m * 2m, luminaire arrangement pitch in described the second section is 4m * 3m, and the luminaire arrangement pitch in described the 3rd section is 5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455692.5U CN202955617U (en) | 2012-09-10 | 2012-09-10 | Tunnel entrance strengthening lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455692.5U CN202955617U (en) | 2012-09-10 | 2012-09-10 | Tunnel entrance strengthening lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955617U true CN202955617U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455692.5U Expired - Lifetime CN202955617U (en) | 2012-09-10 | 2012-09-10 | Tunnel entrance strengthening lighting system |
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| Country | Link |
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| CN (1) | CN202955617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775538A (en) * | 2018-06-28 | 2018-11-09 | 郑州云海信息技术有限公司 | A kind of tunnel energy efficient lighting system |
-
2012
- 2012-09-10 CN CN201220455692.5U patent/CN202955617U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775538A (en) * | 2018-06-28 | 2018-11-09 | 郑州云海信息技术有限公司 | A kind of tunnel energy efficient lighting system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
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| CX01 | Expiry of patent term |