CN212801276U - Tunnel warning device - Google Patents
Tunnel warning device Download PDFInfo
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- CN212801276U CN212801276U CN202020930286.4U CN202020930286U CN212801276U CN 212801276 U CN212801276 U CN 212801276U CN 202020930286 U CN202020930286 U CN 202020930286U CN 212801276 U CN212801276 U CN 212801276U
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Abstract
The utility model provides a tunnel warning device belongs to traffic warning equipment technical field. The traffic warning device solves the problem that the existing traffic warning device cannot effectively remind a driver of safe driving. The utility model relates to a tunnel warning device includes tunnel, lane and light curtain ware. The utility model discloses in, be equipped with a plurality of light curtain wares through the inside top parallel in tunnel for the light curtain ware produces the vertical retort light curtain in perpendicular to lane or produces the font light curtain that corresponds lane quantity and be "X" font or produces the combination light curtain of vertical retort light curtain and font light curtain, through the production of this light curtain, can let the driver through the tunnel clearly and definitely know the production accident in this tunnel, and it is current to forbid, in order to reduce the production of secondary accident, secondly, the influence of car light to the light curtain has also been reduced.
Description
Technical Field
The utility model belongs to the technical field of traffic warning equipment, a tunnel warning device is related to.
Background
The warning light is generally used for maintaining road safety, particularly on a highway, because faults on the highway and the highway of vehicles occur frequently, traffic accidents on the highway can be effectively prevented or avoided through the warning light, when the vehicles run in a tunnel of the highway, the lights are often required to be started so as to be convenient for seeing road conditions in the tunnel clearly, the lights can influence the lights of the warning light when the warning light works, and drivers are very easy to be confused by the lights and the warning light.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a tunnel warning device who effectively reminds driver safety driving.
The purpose of the utility model can be realized by the following technical proposal: a tunnel warning device, comprising:
the light curtain device comprises a plurality of light curtain devices, wherein each light curtain device can generate a vertical bar light curtain perpendicular to lanes in the tunnel or generate character-shaped light curtains corresponding to the number of the lanes in the tunnel or generate a combined light curtain of the vertical bar light curtain and the character-shaped light curtains.
In the above tunnel warning device, the light curtain device includes a plurality of groups of subtitle components for generating a font light curtain, the light curtain device is provided with a plurality of beam holes for generating a vertical bar light curtain, and the font light curtain is in an "X" shape.
In foretell tunnel warning device, every the subtitle subassembly all includes left subtitle lamp and right subtitle lamp, have first contained angle between left subtitle lamp and the horizontal plane, have the second contained angle between right subtitle lamp and the horizontal plane, first contained angle and second contained angle are acute angle and the light that left subtitle lamp shines is crossing with the light that right subtitle lamp shines.
In the above tunnel warning device, an installation groove for installing the caption component is formed in the light curtain device.
In the above tunnel warning device, the left caption lamp and the corresponding right caption lamp are both located in the same vertical plane.
In the above tunnel warning device, the central axis of each of the beam holes is perpendicular to the traffic lane.
In the above-mentioned tunnel warning device, both ends of the tunnel are provided with a display screen.
In the above-mentioned tunnel warning device, be provided with a plurality of prompting devices in the tunnel, every the prompting device all is connected with each light curtain ware electricity, the prompting device can send out the suggestion sound or send out different red or yellow light or produce suggestion sound and light.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be equipped with a plurality of light curtain wares through the inside top parallel in tunnel for the light curtain ware produces the vertical retort light curtain in perpendicular to lane or produces the font light curtain that corresponds lane quantity and be "X" font or produces the combination light curtain of vertical retort light curtain and font light curtain, through the production of this light curtain, can let the driver through the tunnel clearly and definitely know the production accident in this tunnel, and it is current to forbid, in order to reduce the production of secondary accident, secondly, the influence of car light to the light curtain has also been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the light curtain device.
Fig. 3 is a side view of the light curtain device.
Fig. 4 is a schematic view of the internal structure of the tunnel.
Figure 5 is an exploded view of the reminder.
Fig. 6 is an effect diagram of the light curtain device only generating the character-shaped light curtain.
Fig. 7 is an effect diagram of the light curtain device only generating the vertical bar light curtain.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the tunnel warning device of the present invention includes a tunnel 100, a lane 110 and a light curtain device 200.
The tunnel 100 is provided with a plurality of lanes 110, a plurality of light curtain devices 200 are arranged in parallel, and the plurality of light curtain devices 200 are all arranged at the top end of the tunnel 100, the light curtain devices 200 can generate vertical light curtains perpendicular to the lanes 110 or generate X-shaped light curtains corresponding to the number of the lanes 110 or generate combined light curtains of the vertical light curtains and the X-shaped light curtains, when an accident occurs inside the tunnel 100, the control system controls the light curtain devices 200 at corresponding positions to enable the light curtain devices 200 at the positions to emit corresponding light curtains, which can be the vertical light curtains or the X-shaped light curtains or the combined light curtains, through the generation of the light curtains, a driver passing through the tunnel 100 can clearly know that the accident occurs inside the tunnel 100, and the passing is prohibited, so as to reduce the generation of secondary accidents.
Specifically, the light curtain devices 200 are respectively installed at both ends of the tunnel 100, and at least one identical light curtain device 200 is installed according to the actual length of the tunnel 100, so that when an accident occurs at both ends of the tunnel 100 or inside the tunnel 100, the light curtain device 200 at the corresponding position in the tunnel 100 emits a light curtain, and the light curtain devices 200 at the rest positions in the tunnel 100 do not work, so that the rest vehicles can still normally run in the rest sections of the tunnel 100, thereby improving the efficiency of the vehicles passing through the tunnel 100.
The light curtain device 200 includes a plurality of subtitle components 210 for generating a font light curtain, specifically, each subtitle component 210 includes a left subtitle lamp 211 and a right subtitle lamp 212, a first included angle a is formed between the left subtitle lamp 211 and a horizontal plane, a second included angle b is formed between the right subtitle lamp 212 and the horizontal plane, the first included angle a and the second included angle b are complementary angles, when the light curtain device 200 works, the left subtitle lamp 211 and the right subtitle lamp 212 of the light curtain device 200 emit red light simultaneously, because the first included angle a is formed between the left subtitle lamp 211 and the horizontal plane, the second included angle b is formed between the right subtitle lamp 212 and the horizontal plane, the first included angle and the second included angle are acute angles, and the light emitted by the left subtitle lamp intersects the light emitted by the right subtitle lamp, and the left subtitle lamp 211 and the corresponding right subtitle lamp 212 are both located in the same vertical plane, so that the red light emitted by the left subtitle lamp 211 intersects the red light emitted by the right subtitle lamp 212, thus, when a driver drives a private car to enter the tunnel 100 or before entering the tunnel 100, the X-shaped light curtain generated between the lane 110 and the tunnel 100 can be found in time, sufficient reaction time is reserved for the driver, the driver can drive the other lanes 110 conveniently, and secondary accidents are reduced.
The light curtain device 200 is provided with an installation groove 230 for installing the caption assembly 210, and during installation, each left caption lamp 211 and the corresponding right caption lamp 212 are installed at corresponding positions, so that each light curtain assembly is installed on the corresponding light curtain device 200, and the light curtain device 200 can generate an X-shaped light curtain corresponding to the lane 110.
The light curtain device 200 is provided with a plurality of light beam holes 220 for generating a vertical light curtain, a central axis of each light beam hole 220 is perpendicular to the lanes 110, and specifically, a bulb (not shown) corresponding to the light beam hole 220 is arranged in the light curtain device 200, and the bulb can emit infrared rays, when a traffic accident happens to one lane 110 in the tunnel 100, a control system (not shown) of the tunnel 100 controls the light curtain device 200 at a corresponding position in the tunnel 100 to work, so that the bulb (not shown) corresponding to the lane 110 on the light curtain device 200 emits infrared rays until the infrared rays irradiate onto the lane 110, thereby forming a vertical light curtain perpendicular to the lane 110, and thus, when a driver drives a private car into the tunnel 100 or before entering the tunnel 100, the vertical light curtain generated between the lane 110 and the tunnel 100 can be timely found, and sufficient reaction time is left for the driver, so that the driver can drive to the remaining lanes 110, thereby reducing the occurrence of secondary accidents.
The two ends of the tunnel 100 are respectively provided with the display screen 120, specifically, the display screen 120 is electrically connected with the control system of the tunnel 100, each light curtain device 200 is electrically connected with the control system of the tunnel 100, when the control system controls one of the light curtain devices 200 to work, the control system also controls the corresponding display screen 120 to work at the same time, so that the slogan of 'static passage of accidents in the tunnel 100' is displayed on the display screen 120, and a driver can drive a private car into the tunnel 100 or drive the corresponding display screen to other lanes 110 before entering the tunnel 100 in time, thereby reducing the occurrence of secondary accidents.
As shown in fig. 5, a plurality of indicators 300 are disposed in the tunnel 100, each indicator 300 is electrically connected to each light curtain device 200, the indicators 300 can emit an indication sound or emit different red or yellow lights or generate an indication sound and lights, specifically, a loudspeaker 310 is arranged in the prompter 300, a circuit board 320 is arranged at one side of the prompter 300, a plurality of red light beads 321 and yellow light beads 322 are arranged on the circuit board 320, a control board 330 for controlling the circuit board 320 and the loudspeaker 310 is also arranged in the prompter 300, the control board 330 is electrically connected to the control system of the tunnel 100, and in operation, a person can operate the control system, so that the control system operates the control board 330, so that the control board 330 controls the speaker 310 to emit an alarm sound or the control board 330 controls the circuit board 320 to be powered on, so that the red light bead 321 or the yellow light bead 322 on the circuit board 320 emits light; or, the control board 330 controls the speaker 310 and the circuit board 320 to work simultaneously, that is, when the prompter 300 emits a warning sound, the prompter 300 also generates red light or yellow light, so that a driver can carefully observe the change of the prompter 300, and thus determine that an accident occurs in the tunnel 100, and the driver can drive in a lane change in advance, and further, the prompter 300 is directly electrically connected with a power supply in the tunnel 100, so that the prompter 300 can work stably.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A tunnel warning device, comprising:
the light curtain device comprises a plurality of light curtain devices, wherein each light curtain device can generate a vertical bar light curtain perpendicular to lanes in the tunnel or generate character-shaped light curtains corresponding to the number of the lanes in the tunnel or generate a combined light curtain of the vertical bar light curtain and the character-shaped light curtains.
2. The warning device for tunnel according to claim 1, wherein the light curtain device comprises a plurality of groups of caption components for generating a font light curtain, the light curtain device is provided with a plurality of beam holes for generating vertical bar light curtains, and the font light curtain is in an "X" shape.
3. The tunnel warning device of claim 2, wherein each of the caption assemblies comprises a left caption lamp and a right caption lamp, the left caption lamp and the horizontal plane form a first included angle therebetween, the right caption lamp and the horizontal plane form a second included angle therebetween, the first included angle and the second included angle are acute angles, and the light emitted from the left caption lamp intersects the light emitted from the right caption lamp.
4. The tunnel warning device of claim 2, wherein the light curtain device is provided with an installation groove for installing the caption component.
5. The tunnel warning device of claim 3, wherein the left caption light and the corresponding right caption light are located in the same vertical plane.
6. A tunnel warning device in accordance with claim 2 wherein the central axis of each beam aperture is perpendicular to the roadway.
7. The tunnel warning device of claim 1, wherein a display screen is provided at each end of the tunnel.
8. The tunnel warning device according to claim 1, wherein a plurality of prompters are arranged in the tunnel, each prompter is electrically connected with each light curtain device, and the prompters can emit prompting sound or different red or yellow lights or generate prompting sound and lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930286.4U CN212801276U (en) | 2020-05-27 | 2020-05-27 | Tunnel warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930286.4U CN212801276U (en) | 2020-05-27 | 2020-05-27 | Tunnel warning device |
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| Publication Number | Publication Date |
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| CN212801276U true CN212801276U (en) | 2021-03-26 |
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| CN202020930286.4U Active CN212801276U (en) | 2020-05-27 | 2020-05-27 | Tunnel warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967472A (en) * | 2021-04-15 | 2021-06-15 | 河北工业大学 | Multi-strategy tunnel optical interception system and use method thereof |
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2020
- 2020-05-27 CN CN202020930286.4U patent/CN212801276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967472A (en) * | 2021-04-15 | 2021-06-15 | 河北工业大学 | Multi-strategy tunnel optical interception system and use method thereof |
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