CN111593684B - Road reflecting device capable of improving driving safety - Google Patents
Road reflecting device capable of improving driving safety Download PDFInfo
- Publication number
- CN111593684B CN111593684B CN202010474329.7A CN202010474329A CN111593684B CN 111593684 B CN111593684 B CN 111593684B CN 202010474329 A CN202010474329 A CN 202010474329A CN 111593684 B CN111593684 B CN 111593684B
- Authority
- CN
- China
- Prior art keywords
- light
- shell
- areas
- reflective
- reflecting
- Prior art date
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000036626 alertness Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention provides a road reflecting device capable of improving driving safety, and belongs to the technical field of traffic facilities. The light-reflecting glass bead is adhered to the outer side face of the reflecting plate, the first light-transmitting areas and the first light-shielding areas are alternately distributed, the second light-transmitting areas and the second light-shielding areas are arranged on the shell, the second light-transmitting areas and the second light-shielding areas are distributed on the shell, and the vibrating piece is connected with the inner wall face of the shell through a plurality of spring columns. The invention has the advantages of improving the driving safety and the like.
Description
Technical Field
The invention belongs to the technical field of traffic facilities, and relates to a road reflecting device capable of improving driving safety.
Background
The reflective road sign is an important safety facility for night driving of roads, when the headlight is driven at night to irradiate the reflective road sign, reflective materials (orderly arranged micro glass spheres) in the road sign paint reflect light into the visual angle of a driver, so that the reflective road sign is easy to identify, has a particularly obvious effect, and is an important safety facility for high-speed driving at night.
In some accident-prone road sections, especially on tunnels and bridge decks of highways, flashing indicator lamps are mostly adopted for improving driver alertness and road driving safety, but the existing tunnel flashing road signs are generally realized by controlling intermittent start and stop of the current tunnel flashing road signs through power supplies and electric light sources, and the bridge deck flashing road signs are also based on the principle, and the power supplies only adopt solar panels, so that the measures all need external power supplies, and even the solar power supplies have the problems of high cost, difficult maintenance and the like.
Disclosure of Invention
The invention aims to solve the problems of the prior art and provide a road reflecting device capable of improving the driving safety, and the technical problem to be solved by the invention is how to intermittently reflect reflected light by a reflecting device with a certain probability by designing the reflecting device.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a road reflector device that can improve security of traveling, its characterized in that includes shell, reflecting plate and the trembler that is located between reflecting plate and the shell, the lateral surface of reflecting plate is adhered with reflection of light glass pearl, the trembler comprises a plurality of light transmission district first and shading district first that alternate distribution, be provided with a plurality of light transmission district second and shading district second on the shell, light transmission district second and shading district two are distributed on the shell, link to each other through a plurality of spring post between trembler and the internal face of shell.
The reflective road sign is arranged at two sides of a road through the upright posts of the guard rail, particularly when the reflective road sign is arranged on a bridge deck, the vibration amplitude of the bridge body is relatively large, the vibrating piece is suspended in the shell through a plurality of spring posts, under the action of vibration, the shell, the reflective plate and the machine base are all used for rapidly feeding back the vibration, the vibrating piece is connected with the vibrating piece to delay the vibration of the feedback upright posts due to the action of the spring posts, the vibration frequency is different from that of the shell, so that incident light and reflected light turned back by the reflective plate can be continuously prolonged only through the first light transmission area and the second light transmission area, the reflective road sign can reflect the reflected light and cannot reflect the reflected light, and the reflective road sign is in a flicker shape to provide a warning effect for a driver; the reflective glass beads are materials commonly used for the existing reflective road signs in the prior art, and are fine glass beads formed by melting glass sand materials at high temperature, and are not described herein.
The device can be connected with the ground or other objects through the flexible connecting piece, so that the probability of swinging of the whole reflective road sign is further improved, and the device can be swung due to wind blowing, rain and the like, and the flexible connecting mode comprises a spring piece, a spring rod, suspension installation and the like.
The first light transmitting area and the second light transmitting area are areas with light transmitting performance, and the first light shielding area and the second light shielding area are opaque areas coated with light shielding materials.
In the road reflecting device capable of improving the driving safety, the housing comprises a flashing part and a reflecting part positioned at the periphery of the flashing part, the second light transmitting area and the light shielding area are positioned on the flashing part, and the reflecting plate can be irradiated by illumination through the reflecting part.
In order not to influence the normal indication function of the reflective road sign, an annular light-permeable reflecting part is arranged at the periphery of the flashing area of the shell, and the area can reflect normally.
Drawings
Fig. 1 is a schematic plan view of the present reflective road sign.
Fig. 2 is a cross-sectional view taken along the direction A-A in fig. 1.
Fig. 3 is a schematic plan view of the housing.
Fig. 4 is a schematic plan view of a reflecting plate.
In the figure, 1, a reflecting unit; 2. a housing; 21. a first light transmission area; 22. a first shading area; 23. a reflection section; 24. a flicker part; 3. a reflection plate; 4. a vibrating piece; 41. a second light transmission area; 42. a second shading area; 43. a spring post; 5. and (5) a mounting seat.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the reflective road sign comprises a mounting seat 5 and two reflective units 1 symmetrically distributed on the mounting seat 5, each reflective unit 1 comprises a housing 2, a reflective plate 3 and a vibrating piece 4 positioned between the reflective plate 3 and the housing 2, reflective glass beads are adhered on the outer side surface of the reflective plate 3, the vibrating piece 4 consists of a plurality of first light-transmitting areas 21 and a first light-shielding area 22 which are distributed alternately, a plurality of second light-transmitting areas 41 and a second light-shielding area 42 are arranged on the housing 2, the second light-transmitting areas 41 and the second light-shielding areas 42 are distributed alternately on the housing 2, the vibrating piece 4 is connected with the inner wall surface of the housing 2 through a plurality of spring columns 43, and the housing 2 and the mounting seat 5 are integrally formed.
When the reflective road sign is arranged on two sides of a road, particularly a bridge deck through the upright posts of the guard rail, the vibration amplitude of the bridge body is relatively large, the vibrating piece 4 is suspended in the shell through the spring posts 43, under the action of vibration, the shell 2, the reflective plate 3 and the machine base are all used for rapidly feeding back the vibration, the vibrating piece 4 delays the vibration of the feedback upright posts due to the action of the connecting spring posts 43, the vibration frequency is different from that of the shell 2, so that the incident light and the reflective light turned back by the reflective plate 3 can be continuously prolonged only through the first light transmission area 21 and the second light transmission area 41 at the same time, the reflective road sign can reflect the reflective light and cannot reflect the reflective light, the reflective road sign is fed back to the side of a driver, and the reflective road sign is in a flashing shape so as to provide a warning effect for the driver; the reflective glass beads are materials commonly used for the existing reflective road signs in the prior art, and are fine glass beads formed by melting glass sand materials at high temperature, and are not described herein.
The first transparent region 21 and the second transparent region 41 are regions having light transmission performance, and the first light shielding region 22 and the second light shielding region 42 are opaque regions coated with a light shielding material.
The housing 2 includes a scintillator 24 and a reflector 23 located at the periphery of the scintillator 24, and a light transmitting region two 41 and a light shielding region two 42 are located on the scintillator 24, so that light can be irradiated onto the reflection plate 3 through the reflector 23. In order not to affect the normal indication function of the reflective road sign, an annular light-permeable reflecting portion 23 is provided at the periphery of the blinking region of the housing 2, which region can be normally reflected.
The two reflecting units 1 are symmetrically distributed on the mounting seat 5, and an inclination angle of 80-140 degrees is formed between the reflecting plate 3 of one reflecting unit 1 and the reflecting plate 3 of the other reflecting unit 1.
The vibrating piece is parallel to the scintillation part of the shell, the scintillation part is inclined with the horizontal plane, and the spring column is in the same plane with the vibrating piece under the vibration stable state, so that larger dislocation between the vibrating piece and the shell can be formed when the vibrating piece vibrates slightly, the minimum vibration amplitude triggered by 'scintillation' is reduced, and the reflective road sign is more sensitive.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The road reflecting device capable of improving driving safety is characterized by comprising a shell (2), a reflecting plate (3) and a vibrating piece (4) arranged between the reflecting plate (3) and the shell (2), wherein reflecting glass beads are adhered to the outer side surface of the reflecting plate (3), the vibrating piece (4) consists of a plurality of first light-transmitting areas (21) and a plurality of first light-shielding areas (22) which are distributed alternately, a plurality of second light-transmitting areas (41) and second light-shielding areas (42) are arranged on the shell (2), the second light-transmitting areas (41) and the second light-shielding areas (42) are distributed alternately on the shell (2), and the vibrating piece (4) is connected with the inner wall surface of the shell (2) through a plurality of spring columns (43);
The shell (2) comprises a scintillation part (24) and a reflection part (23) arranged on the periphery of the scintillation part (24), the second light transmission area (41) and the second light shielding area (42) are arranged on the scintillation part (24), and illumination can be transmitted through the reflection part (23) to irradiate on the reflection plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474329.7A CN111593684B (en) | 2020-05-29 | 2020-05-29 | Road reflecting device capable of improving driving safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474329.7A CN111593684B (en) | 2020-05-29 | 2020-05-29 | Road reflecting device capable of improving driving safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111593684A CN111593684A (en) | 2020-08-28 |
| CN111593684B true CN111593684B (en) | 2024-05-28 |
Family
ID=72184222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010474329.7A Active CN111593684B (en) | 2020-05-29 | 2020-05-29 | Road reflecting device capable of improving driving safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111593684B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7704892L (en) * | 1976-04-30 | 1977-10-30 | Amerace Corp | ROAD MARKING BODY |
| JPH1138366A (en) * | 1997-07-22 | 1999-02-12 | Tochigi Nikon:Kk | Polarizing illumination device |
| KR20000015906U (en) * | 1999-01-12 | 2000-08-16 | 최광철 | Way flickering signal lamp |
| KR20020050042A (en) * | 2000-12-20 | 2002-06-26 | 박남은 | Flickerless Stereoscopic Image Display System with Liquid Crystal Shutter Glasses |
| CN2741798Y (en) * | 2004-11-15 | 2005-11-23 | 吴伟 | Flash suspending article |
| CN206902588U (en) * | 2017-06-22 | 2018-01-19 | 武汉立德威交通科技有限公司 | A kind of light reflecting projecting road sign |
-
2020
- 2020-05-29 CN CN202010474329.7A patent/CN111593684B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7704892L (en) * | 1976-04-30 | 1977-10-30 | Amerace Corp | ROAD MARKING BODY |
| JPH1138366A (en) * | 1997-07-22 | 1999-02-12 | Tochigi Nikon:Kk | Polarizing illumination device |
| KR20000015906U (en) * | 1999-01-12 | 2000-08-16 | 최광철 | Way flickering signal lamp |
| KR20020050042A (en) * | 2000-12-20 | 2002-06-26 | 박남은 | Flickerless Stereoscopic Image Display System with Liquid Crystal Shutter Glasses |
| CN2741798Y (en) * | 2004-11-15 | 2005-11-23 | 吴伟 | Flash suspending article |
| CN206902588U (en) * | 2017-06-22 | 2018-01-19 | 武汉立德威交通科技有限公司 | A kind of light reflecting projecting road sign |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111593684A (en) | 2020-08-28 |
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