CN214832075U - Reflective glass bead for pavement marking - Google Patents
Reflective glass bead for pavement marking Download PDFInfo
- Publication number
- CN214832075U CN214832075U CN202121076342.3U CN202121076342U CN214832075U CN 214832075 U CN214832075 U CN 214832075U CN 202121076342 U CN202121076342 U CN 202121076342U CN 214832075 U CN214832075 U CN 214832075U
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- Prior art keywords
- marking
- wear
- reflective glass
- resistant layer
- bead
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- 239000011324 bead Substances 0.000 title claims abstract description 71
- 239000011521 glass Substances 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 239000000084 colloidal system Substances 0.000 claims abstract description 21
- 239000002923 metal particle Substances 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract description 8
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 239000003086 colorant Substances 0.000 abstract description 7
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 6
- 150000004706 metal oxides Chemical class 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a reflective glass bead for pavement markings, which comprises a bead body, a colloid layer and a wear-resistant layer, wherein the wear-resistant layer of the reflective glass bead is processed with a hook-shaped bulge, so that the mass of one side of the wear-resistant layer is larger, when the wear-resistant layer is scattered on an undried marking, the side with the hook-shaped bulge faces downwards and is embedded into marking paint, the adhesive force between the wear-resistant layer and the marking is increased, the reflective glass bead is prevented from easily falling off from the marking, and the service time is prolonged; the long afterglow material coating on the refraction particles can absorb energy in the daytime and emit light at night, and the light is refracted to various directions through the mirror surfaces of the small metal particles, so that pedestrians on the road without lighting equipment can see the marked lines clearly, and the danger of entering a motor vehicle lane or other areas is prevented; the beads of the reflective glass bead can have different colors by adding different metal oxides, and the specific types of the long afterglow material coatings are replaced to change the luminous colors, so that the reflective glass bead is conveniently matched with marking paints with different colors to use, and the display effect is improved.
Description
Technical Field
The utility model relates to a reflection of light glass pearl technical field specifically is a reflection of light glass pearl is used to road surface marking.
Background
Along with economic development, roads in China are relatively wide in construction, more and more lanes are arranged on the roads, marked lines are brushed among different lanes through paint, the marked lines commonly comprise white marked lines and yellow marked lines, and red marked lines for warning are generally arranged at the edges of the roads.
The glass beads are a novel material which is developed in recent years and has wide application and special performance, the reflective glass beads used in the traditional marking lines are often poor in effect, and the marking lines in the road lose the reflective function at night due to the fact that vehicles roll or rain erosion and the like are easy to fall off, so that vehicle drivers cannot see the marking lines clearly at night, and easily drive into wrong lanes to cause violation of regulations or traffic accidents. Patent CN211522956U discloses a highway is with reflection of light glass pearl (following referred to as prior art), including the pearl body, glistening piece and transparent varnish, glistening piece scatters and sets up in the pearl body, and the surface coating transparent varnish of pearl body, glistening piece evenly rubs scattered in the pearl body, and glistening piece is reflection of light aluminum-plated sheet. Reflecting glass pearl can be under the shining of light source among the prior art, get into the pearl body through the refraction, and reflect through reflection of light spangle multiple reflection in the pearl body, form the flare point, make reflecting glass pearl send out bright brilliance under the shining of street lamp, increase the scope of visibility at night, remind the border position on driver road, avoid the driver to hit the curb of going on one's way, make the profile of road is held to the driver palm, perhaps under the shining of headlight, also can light, reach the effect of warning the driver equally. However, the problem that the reflective glass beads easily fall off from the marked line is not solved in the prior art, and the marked line cannot be seen clearly under the condition of no light source.
In order to increase the adhesive force between the reflective glass beads and the marked lines and enable ordinary pedestrians to see the marked lines under the condition of no light, the reflective glass beads for the pavement marked lines are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reflective glass bead for a road marking, which increases the adhesive force with the coating for the marking through a hook-shaped bulge and prevents the reflective glass bead from easily falling off from the marking; the long afterglow material coating on the refraction particles of the reflective glass bead absorbs energy in the daytime, emits light at night and reflects through the mirror surface on the small metal particles, so that the marking line becomes striking, common pedestrians can see the marking line clearly under the condition of no light, and if motor vehicle light irradiates on the mirror surface of the refraction particles in the reflective glass bead, obvious light can be reflected, and drivers are prevented from passing wrong lanes.
The utility model solves the technical problems that:
(1) how to increase the adhesion energy of the reflective glass beads and the coating for the marked line through the hook-shaped bulges and solve the problem that the reflective glass beads are easy to fall off from the marked line.
(2) How to increase the light reflecting performance of the light reflecting glass beads through the small metal particles provided with the mirror surface.
(3) How to combine into refraction granule through long afterglow material coating and metal tiny particle, make reflection of light glass pearl self-luminous at night, make ordinary pedestrian see the marked line clearly.
The purpose of the utility model can be realized by the following technical scheme: the reflective glass bead for the pavement marking comprises a bead body, a colloid layer and a wear-resistant layer, wherein the colloid layer wraps the bead body, and refractive particles are filled in the colloid layer; a wear-resistant layer is arranged outside the colloid layer; the refraction particles comprise small metal particles and a long afterglow material coating; and a plurality of mirror surfaces are processed on the small metal particles, and a long afterglow material coating is arranged in the center of each mirror surface.
Furthermore, a plurality of refraction particles are distributed around the outer side of the bead body, and the side length of each refraction particle is 1.5 mm.
Furthermore, the surface of the bead body is provided with micropores, and the inner side material of the colloid layer permeates into the micropores and is tightly connected with the bead body.
Further, the beads have a diameter of 2mm, and are of a colorless transparent type or a colored transparent type doped with a metal oxide.
Further, the material of the wear-resistant layer is coated on the surface of the colloid layer, and the thickness of the wear-resistant layer is 1 mm.
Furthermore, a plurality of hook-shaped protrusions are processed on one side of the wear-resistant layer, and the length of each hook-shaped protrusion is 1 mm.
Furthermore, the metal particles are made of corrosion-resistant metal materials, and the colloid layer and the wear-resistant layer are colorless and transparent.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the wear-resistant layer of the reflective glass bead is provided with the hook-shaped protrusion, the mass of one side of the hook-shaped protrusion is larger, and when the wear-resistant layer is scattered on an undried marking, the side with the hook-shaped protrusion faces downwards and is embedded into the marking paint, so that the adhesive force with the marking is increased, the reflective glass bead is prevented from easily falling off from the marking, and the service time of the marking is prolonged.
2. The long afterglow material coating on the refraction particles can absorb energy in the daytime and emit light at night, and the light is refracted to various directions through the mirror surfaces of the small metal particles, so that pedestrians on the road without lighting equipment can see the marked lines clearly, and the pedestrians are prevented from entering a motor vehicle lane or other areas to cause danger.
3. The beads of the reflective glass beads can be colored by adding metal oxide, and the long afterglow material coating can also be replaced to change the luminous color, so that the reflective glass beads are conveniently matched with the marking coating for use, and the visual effect of the marking is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a schematic view of the refraction particles of the present invention.
In the figure: 1. a bead body; 2. a colloidal layer; 3. refractive particles; 4. a wear layer; 5. a hook-shaped protrusion; 31. small metal particles; 32. a mirror surface; 33. and (3) coating the long afterglow material.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a reflective glass bead for a pavement marking includes a bead body 1, a colloid layer 2 and a wear-resistant layer 4, the bead body 1 is externally wrapped by the colloid layer 2, the colloid layer 2 uses a curing adhesive, and the curing adhesive has strong toughness after being dried; refractive particles 3 are distributed in the colloid layer 2; a wear-resistant layer 4 is arranged outside the colloid layer 2; the refraction particles 3 comprise small metal particles 31 and a long afterglow material coating 33; the small metal particles 31 are processed with a plurality of mirror surfaces 32, the mirror surfaces 32 form different angles, and the center points of the adjacent mirror surfaces 32 are coated with long afterglow material coatings 33.
The surface of the bead body 1 is provided with micropores, and the inner side material of the colloid layer 2 permeates into the micropores and is tightly connected with the bead body 1.
The outer side of the bead body 1 is distributed with a plurality of refraction particles 3 in a surrounding way, and the side length of each refraction particle 3 is 1.5 mm.
The diameter of the bead body 1 is 2mm, and the bead body 1 is colorless and transparent, and is suitable for white marked lines.
The wear-resistant layer 4 is made of aromatic polycarbonate resin, the material of the wear-resistant layer 4 is coated on the surface of the colloid layer 2, and the thickness of the wear-resistant layer 4 is 1 mm.
A plurality of hook-shaped protrusions 5 are processed on one side of the wear-resistant layer 4, the length of each hook-shaped protrusion 5 is 1mm, and the angles formed by different hook-shaped protrusions 5 are different.
The refraction particles 3 are made of corrosion-resistant metal materials, and the colloid layer 2 and the wear-resistant layer 4 are colorless and transparent.
The working principle of the embodiment is as follows: when the road marking construction is carried out, firstly, a part of the reflective glass beads are uniformly mixed with the coating for the marking, and before the coated marking is not dried, a proper amount of the reflective glass beads are scattered on the marking; the side of the wear-resistant layer 4 of the reflective glass bead, which is provided with the hook-shaped protrusions 5, is relatively high in mass, and when the wear-resistant layer is scattered on an undried marking, the side with the hook-shaped protrusions 5 is downwards embedded into the marking, so that the adhesive force between the wear-resistant layer and the marking is increased, the reflective glass bead is prevented from easily falling off from the marking, and the service time is prolonged; the long afterglow material coating 33 on the refraction particles 3 can absorb energy in the daytime and emit light at night, and the light is refracted to various directions through the mirror surface 32 of the small metal particles 31, so that pedestrians on the road can see the road marking clearly, for example, a common bicycle is not provided with lighting equipment, and the riding personnel of the bicycle can see the road marking clearly to prevent the danger caused by driving into a motorway; when the motor vehicle runs at night, the light irradiates on the refraction particles 3 of the reflection glass beads, and can be easily reflected by the mirror surface 32 to emit light, so that the driver can see the marking clearly, and the motor vehicle is prevented from entering a wrong lane.
Example 2
On the basis of example 1, the beads 1 are of the coloured transparent type incorporating metal oxides.
The beads 1 of the reflective glass beads can be provided with different colors by adding different kinds of metal oxides, such as being light yellow beads 1 by adding CdO during firing; the luminous color can be changed by replacing the type of the long afterglow material coating 33, so that the LED marker can be conveniently matched with the marking paint with different colors, for example, the long afterglow material coating 33 added in the white marking is Y2O2S:Tb3+,xEu3+,yMg2+,Ti4+Can emit white light, and is added with Cd2Ge7O16Mn emits orange light and can be added into yellow marking lines, so that different marking lines can be distinguished conveniently, and the visual effect of the marking lines is improved.
In summary, the structure of the reflective glass beads in the application is not complex, but can bring better effect; before the marking paint is not dried, a proper amount of reflective glass beads need to be scattered on the surface of the undried marking, the reflective effect of the marking at night is improved, the mass of one side of each reflective glass bead with the hook-shaped protrusion 5 is large, so that the reflective glass beads can be firstly contacted with the paint of the marking downwards in the falling process and are embedded into the marking paint, the adhesive capacity of the reflective glass beads and the marking is improved after the marking is dried, the reflective glass beads are prevented from easily falling off from the marking due to rolling or rain erosion, the service time of the marking is prolonged, and the maintenance cost of the marking is reduced; the long afterglow material coating 33 on the refraction particles 3 is excited due to light irradiation in the daytime and can absorb energy, and the light can be displayed when natural light is weakened at night, and the light is refracted to all directions of the reflection glass beads through the mirror surface 32 of the small metal particles 31, so that pedestrians without lighting equipment on the road can see the marked lines clearly, the pedestrians are reminded not to enter a motor vehicle lane or other dangerous areas provided with the marked lines, and the practicability of the marked lines is increased; the bead body 1 of the reflective glass bead can have different colors by adding different metal oxides, and the luminous color can be changed correspondingly by replacing the specific types of the long afterglow material coating 33, so that the reflective glass bead is convenient to be matched with marking paints with different colors for use, the visual effect of the marking is improved, the marking is more striking, and the marking is easy to distinguish at night.
The material of the utility model is commercially available, and the working principle and the specific production mode thereof are the prior art, so the description is not repeated.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a road surface is reflection of light glass pearl for marking, includes the pearl body (1), colloid layer (2) and wearing layer (4), its characterized in that: the bead body (1) is wrapped with a colloid layer (2), and the colloid layer (2) is filled with refractive particles (3); a wear-resistant layer (4) is arranged outside the colloid layer (2); the refraction particles (3) comprise small metal particles (31) and a long afterglow material coating (33); a plurality of mirror surfaces (32) are circumferentially distributed on each end surface of the small metal particles (31) in an array mode, and a long afterglow material coating (33) is arranged in the center of each mirror surface (32) on each end surface.
2. The reflective glass bead for pavement markings according to claim 1, wherein a plurality of refractive particles (3) are circumferentially dispersed on the outer side of the bead body (1), and the side length of the refractive particles (3) is 1.5 mm.
3. The reflective glass bead for pavement markings according to claim 1, wherein the bead body (1) has micropores on the surface thereof, and the colloid layer (2) penetrates into the micropores and is fixedly connected with the bead body (1).
4. The retroreflective glass beads for pavement markings according to claim 1, wherein the beads (1) have a diameter of 2 mm.
5. The reflective glass bead for road markings according to claim 1, wherein the material of the wear-resistant layer (4) is coated on the surface of the colloidal layer (2), and the thickness of the wear-resistant layer (4) is 1 mm.
6. The glass reflecting bead for road markings according to claim 1, wherein a plurality of hook-shaped protrusions (5) are formed on one side of the wear-resistant layer (4), and the length of the hook-shaped protrusions (5) is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076342.3U CN214832075U (en) | 2021-05-19 | 2021-05-19 | Reflective glass bead for pavement marking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076342.3U CN214832075U (en) | 2021-05-19 | 2021-05-19 | Reflective glass bead for pavement marking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832075U true CN214832075U (en) | 2021-11-23 |
Family
ID=78775204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121076342.3U Active CN214832075U (en) | 2021-05-19 | 2021-05-19 | Reflective glass bead for pavement marking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214832075U (en) |
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2021
- 2021-05-19 CN CN202121076342.3U patent/CN214832075U/en active Active
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