CN203147517U - Illuminating and outline indicating device for expressway tunnel - Google Patents
Illuminating and outline indicating device for expressway tunnel Download PDFInfo
- Publication number
- CN203147517U CN203147517U CN2013201833507U CN201320183350U CN203147517U CN 203147517 U CN203147517 U CN 203147517U CN 2013201833507 U CN2013201833507 U CN 2013201833507U CN 201320183350 U CN201320183350 U CN 201320183350U CN 203147517 U CN203147517 U CN 203147517U
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- China
- Prior art keywords
- tunnel
- illuminating
- light reflecting
- indicating device
- pressure sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an illuminating and outline indicating device for an expressway tunnel. The illuminating and outline indicating device for the expressway tunnel comprises a light reflecting circle of a tunnel portal, a light reflecting circle of an inner outline of a tunnel and an illuminating system, wherein the light reflecting circle of the tunnel portal and the light reflecting circle of the inner outline of the tunnel can be made of light reflecting lattice sheets and other light reflecting materials and can perform the function of clearly showing the tunnel portal and the inner outline of the tunnel, and safety is improved when a driver drives through the tunnel. In addition, the illuminating system comprises a pressure sensor which is connected with a time-delay illuminating circuit through an analogue switch. When an automobile is driven into the tunnel through the tunnel portal, the pressure sensor sends signals to enable the analogue switch to be switched on, the time-delay circuit acts, time-delay duration is set in advance, and the automobile can be guaranteed to pass through the tunnel smoothly. When no automobile passes through the tunnel, the illuminating circuit does not work to save energy.
Description
Technical field
The utility model relates to illumination and the security fields of freeway tunnel, and especially a kind of freeway tunnel is with throwing light on and the profile indicating device.
Background technology
At present, for the demand of highway construction development, freeway tunnel is more and more and since in not obvious, the tunnel, tunnel face at night in not enough, the tunnel of lightness the profile demonstration unintelligible, influence very much driver's judgement, cause potential safety hazard.In addition, rare lighting installation generally also all is work in 24 hours in the tunnel, causes big energy waste.
The utility model content
The utility model technical assignment is at above-mentioned technical deficiency, provides a kind of freeway tunnel with throwing light on and the profile indicating device.
The technical scheme that the utility model technical solution problem adopts is: freeway tunnel is with throwing light on and the profile indicating device, comprise profile reflexed light ring and illuminator in tunnel face reflexed light ring, the tunnel, described illuminator comprises pressure sensor, and this pressure sensor is connected with the time-delay lighting circuit by analog switch.
The beneficial effect that the utility model can bring is:
1, increases the definition of profile in tunnel face, the tunnel, reduced potential safety hazard;
2, the use of pressure sensor and time-delay lighting circuit makes that power consumption reduces in the tunnel, has avoided the energy waste problem.
Description of drawings
Fig. 1, the utility model overall structure schematic diagram.
The structural representation of illuminator in Fig. 2, the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done following detailed description:
As depicted in figs. 1 and 2, the freeway tunnel that the utility model is announced is with throwing light on and the profile indicating device, comprise profile reflexed light ring 3 and illuminator 4 in tunnel face reflexed light ring 2, the tunnel, wherein profile reflexed light ring 3 can adopt reflectorized materials such as reflective lattice sheet to make in tunnel face reflexed light ring 2, the tunnel, can play the clear effect that shows profile in tunnel face and the tunnel, improve the security when driving process of passing through tunnel 1.
In addition, described illuminator 4 comprises pressure sensor 7, this pressure sensor 7 is connected with time-delay lighting circuit 5 by analog switch 6, analog switch 6 is connected power supply 8 with pressure sensor 7, and when the tunnel face was sailed tunnel 1 into, pressure sensor 7 sent signal as automobile, make analog switch 6 closures, 5 actions of time-delay lighting circuit configure delay duration in advance, guarantee that vehicle passes through smoothly.When not having vehicle process of passing through tunnel 1, lighting circuit is not just worked the saving energy.
Claims (1)
1. freeway tunnel is with throwing light on and the profile indicating device, it is characterized in that: comprise profile reflexed light ring and illuminator in tunnel face reflexed light ring, the tunnel, described illuminator comprises pressure sensor, and this pressure sensor is connected with the time-delay lighting circuit by analog switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201833507U CN203147517U (en) | 2013-04-12 | 2013-04-12 | Illuminating and outline indicating device for expressway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201833507U CN203147517U (en) | 2013-04-12 | 2013-04-12 | Illuminating and outline indicating device for expressway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147517U true CN203147517U (en) | 2013-08-21 |
Family
ID=48975037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201833507U Expired - Fee Related CN203147517U (en) | 2013-04-12 | 2013-04-12 | Illuminating and outline indicating device for expressway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588044A (en) * | 2016-03-09 | 2016-05-18 | 吕宁生 | Tunnel illumination device |
| CN105887708A (en) * | 2016-04-06 | 2016-08-24 | 安徽康成工业产品设计有限公司 | Highway tunnel safety assembly |
| CN105970844A (en) * | 2016-05-31 | 2016-09-28 | 中交二公局电务工程有限公司 | Active integrated tunnel contour marks and tunnel traffic guidance system |
| WO2017035858A1 (en) * | 2015-08-28 | 2017-03-09 | 顾建兵 | Energy-saving street lamp |
-
2013
- 2013-04-12 CN CN2013201833507U patent/CN203147517U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017035858A1 (en) * | 2015-08-28 | 2017-03-09 | 顾建兵 | Energy-saving street lamp |
| CN105588044A (en) * | 2016-03-09 | 2016-05-18 | 吕宁生 | Tunnel illumination device |
| CN105887708A (en) * | 2016-04-06 | 2016-08-24 | 安徽康成工业产品设计有限公司 | Highway tunnel safety assembly |
| CN105970844A (en) * | 2016-05-31 | 2016-09-28 | 中交二公局电务工程有限公司 | Active integrated tunnel contour marks and tunnel traffic guidance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140412 |