CN112942160B - Method for mounting road surface straight-running luminous sign and straight-running luminous sign structure - Google Patents
Method for mounting road surface straight-running luminous sign and straight-running luminous sign structure Download PDFInfo
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- CN112942160B CN112942160B CN202110169275.8A CN202110169275A CN112942160B CN 112942160 B CN112942160 B CN 112942160B CN 202110169275 A CN202110169275 A CN 202110169275A CN 112942160 B CN112942160 B CN 112942160B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000004568 cement Substances 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- 238000003892 spreading Methods 0.000 claims abstract description 5
- 230000007480 spreading Effects 0.000 claims abstract description 5
- 239000002344 surface layer Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 124
- 239000010959 steel Substances 0.000 claims description 124
- 238000007789 sealing Methods 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000004020 luminiscence type Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- 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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/518—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces formed in situ, e.g. by painting, by casting into the road surface or by deforming the road surface
Abstract
The invention relates to the technical field of road facilities, in particular to a method for installing a road surface straight-going luminous sign and a straight-going luminous sign structure, which comprise the following steps: excavating a foundation pit, pouring the foundation pit, welding and manufacturing a supporting platform, sequentially placing cushion blocks, straightly moving luminous traffic signs, spreading a decorative layer on the surface layer, connecting electricity, debugging and the like; the straight-moving luminous sign structure comprises a cement-based composite material layer, wherein a supporting platform is horizontally arranged on the cement-based composite material layer and is fixedly connected with the cement-based composite material layer through a nut and an expansion bolt; a straight-going luminous traffic sign is horizontally arranged on the supporting platform, and a decorative layer is arranged on the upper surface of the straight-going luminous traffic sign; according to the invention, the construction process and the size relationship of each step are combed in advance, so that the use amount of cement concrete is greatly reduced, the construction process is refined, and the problems of time, production and construction cost are effectively reduced; simple structure, the installation and maintenance of being convenient for can effectively improve the efficiency of construction, practices thrift the cost.
Description
Technical Field
The invention relates to the technical field of road facilities, in particular to a method for installing a road surface straight-going luminous sign and a straight-going luminous sign structure.
Background
The road traffic sign is a traffic language which transmits road information to drivers and pedestrians in the forms of patterns, symbols, characters, luminescence and the like, and is used for controlling, warning or guiding traffic safety and reducing the incidence rate of road traffic accidents. For traffic signs (such as various traffic signs and the like) erected at high positions, the failure rate is usually low due to small influence of traffic environment; for the traffic signs directly arranged on the road surface, the fault rate is usually higher due to the influence of the environment and the weather, the traffic warning/indicating effect is obviously reduced, and under the weather conditions of poor sight lines such as night and rainy days, drivers and pedestrians are easy to cause traffic accidents because the traffic signs cannot be seen clearly.
Therefore, more and more pavements are provided with signs with luminous functions by embedding luminous equipment, and the luminous effect of the luminous equipment can still be seen by drivers and pedestrians in a striking manner even under the weather conditions of poor sight lines such as night and rainy days, so that the safety of road traffic can be improved better.
However, in view of the current use situation, the existing luminous traffic sign mainly uses a reinforcement pouring type installation method, and the problems that the construction amount of the original road surface is large, the cement pouring amount is large, the waiting time is long, a certain induction effect is brought to the generation of the road surface damage phenomena such as cracks and the like, and the traffic jam can be caused due to the overlong construction time exist in the construction process.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an installation method of a road straight-going luminous sign and a straight-going luminous sign structure, which have the advantages of simple structure, convenience in installation and maintenance, effective improvement of construction efficiency and cost saving.
In order to achieve the purpose, the invention adopts the following technical scheme: a method for mounting a road surface straight-running luminous sign comprises the following steps:
the method comprises the following steps: excavating a foundation pit, wherein the distance S between the head of the tip end of the straight-going luminous traffic sign and the stop line is 3-5 m, the length of the straight-going luminous traffic sign is L1, the distance S1 is 8-12 cm, rectangular foundation pits are excavated in a determined area, and the depth H of each foundation pit isPitThe length L is L1+2S1, and the width B is 60 +/-2 cm;
step two: pouring a foundation pit, pouring a cement-based composite material layer into the excavated foundation pit, leveling the surface and ensuring the thickness d of the surfaceCement2-3 cm; forming holes at corresponding positions at the bottom of the foundation pit, symmetrically arranging the holes along the center line of the straight motor vehicle lane, setting the line spacing B1 between two lines of holes to be 50 +/-5 cm, setting the spacing L1/3 between every two lines of holes, setting the aperture R to be 3-6 cm, setting the hole depth to be 10-15 cm, and injecting quick-setting cement paste for maintenance;
step three: welding a support platform, wherein the support platform is formed by welding a main steel plate, a limiting steel plate, a reinforcing rib, channel steel, a front sealing plate, a rear sealing plate, a first round steel tube and a second round steel tube; firstly, a long strip opening is formed in the middle of a main steel plate, and the long strip opening corresponds to the wiring position below the straight-going luminous traffic sign; secondly, respectively welding the limiting steel plate on the main steel plate by respectively expanding 2-3 mm outwards on each side of the outer contour line according to the standard straight-going luminous traffic sign; then symmetrically and uniformly welding a plurality of reinforcing ribs on the outer side of the limiting steel plate; finally, welding channel steel right below the strip opening of the main steel plate; the wiring drainage of the straight-moving luminous traffic sign can be led out respectively by a first circular steel tube and a second circular steel tube which are welded on a rear sealing plate at the tail end of the channel steel, so that the separation of waterlines is realized;
step four: symmetrically cutting a strip-shaped groove at the top of the poured cement-based composite material layer along the center line, wherein the position of the strip-shaped groove corresponds to the position of the channel steel; drilling holes at the positions where the cement is injected into the open holes in the second step according to the installation requirements of the expansion bolts, and assembling and fixing the supporting platform with the bottom of the foundation pit through double nuts and the expansion bolts; will have a thickness dLuminescenceThe straight-going luminous traffic sign is put into a standard position on the supporting platform, and the height difference between the straight-going luminous traffic sign and the original road surface is checked, so that the thickness d of the cushion block is finally determinedCushion blockTo ensure that the upper surface of the straight-going luminous traffic sign is flush with the original road surface or within a required range;
step five: sequentially placing the cushion block and the straight-going luminous traffic sign to a designated position, leading out a cable of the straight-going luminous traffic sign through a wire arrangement pipe below the supporting platform, and additionally arranging a circle of high-temperature-resistant sealing strip between the straight-going luminous traffic sign and the limiting steel plate;
step six: spreading a decorative layer on the surface layer, wherein the thickness of the decorative layer is 3-10 cm, and the material of the decorative layer is compacted by a road roller or a hand-push compactor after spreading according to the material of the original road surface to ensure that the decorative layer is flush with the original road surface;
step seven: and (6) power connection debugging.
Preferably, in the third step, the main steel plate is a Q235A steel plate with the thickness tSteel plate5-10 mm; the limiting steel plate is a Q235A steel plate, the thickness of the limiting steel plate is 2-5 mm, and the height of the limiting steel plateDegree hLimit of＝k(dLuminescence+dCushion block) Wherein k is 2/3-1.
Preferably, in the third step, the reinforcing ribs are made of Q235A steel plates, and the thickness of the reinforcing ribs is 10-20 mm; the channel steel adopts the national standard 8# to 12# specification.
The invention also provides a road surface straight-going luminous sign structure which comprises a cement-based composite material layer, wherein a supporting platform is horizontally arranged on the cement-based composite material layer and is fixedly connected with the cement-based composite material layer through nuts and expansion bolts; the support platform is horizontally provided with a straight-going luminous traffic sign, the upper surface of the straight-going luminous traffic sign is provided with a decorative layer, and the decorative layer is flush with the original road surface.
Preferably, the supporting platform comprises a main steel plate, a long strip opening is formed in the middle of the main steel plate, and the long strip opening is arranged corresponding to the wiring position of the bottom of the straight-moving luminous traffic sign; the main steel plate is welded with a limiting steel plate according to a standard outer contour line of the straight-going luminous traffic sign, and a plurality of reinforcing ribs are welded on the outer side of the limiting steel plate; the welding has the channel-section steel under rectangular mouth department, the front side of channel-section steel is equipped with preceding shrouding, the rear side of channel-section steel is equipped with the back shrouding, first circular steel tube and second circular steel tube have been welded respectively on the back shrouding.
Preferably, the spacing between the limiting steel plate and the standard outer contour line of the straight-going luminous traffic sign is 2-3 mm.
Preferably, a circle of high-temperature-resistant sealing strip is arranged between the limiting steel plate and the straight-going luminous traffic sign.
Preferably, a cushion block is arranged between the bottom of the straight-running luminous traffic sign and the supporting platform.
The invention has the following beneficial effects:
1. the invention greatly reduces the usage amount of cement concrete by combing the construction process and the size relationship of each step in advance, so that the construction process is refined, and the problems of time, production and construction cost are effectively reduced.
2. The invention utilizes the cushion block to adjust the height and the precision of the straight-going luminous traffic sign, and provides convenience for the construction process.
3. The invention uses the high-temperature-resistant sealing strip to realize the functions of water proofing and light-emitting device fixing, and is beneficial to replacement and maintenance.
4. The invention has simple structure, is convenient to install and maintain, and can effectively improve the construction efficiency.
5. The invention can plan the whole construction process comprehensively, effectively save the cost and reduce the influence on traffic possibly caused by construction.
6. The invention separately processes the drainage wiring, and can effectively slow down or avoid the problems of line aging, electric leakage and the like which influence service performance and safety.
Drawings
FIG. 1 is an overall floor plan of the present invention as installed;
FIG. 2 is a front view of the support platform of the present invention as installed;
FIG. 3 is a top view of the support platform of the present invention as installed;
FIG. 4 is an isometric view of the support platform when the present invention is installed;
FIG. 5 is an isometric view of the present invention as installed;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
fig. 8 is an overall schematic view of the present invention after installation.
In the figure: the concrete-based composite material comprises a cement-based composite material layer 1, a supporting platform 2, a main steel plate 2-1, a long strip opening 2-11, a limiting steel plate 2-2, reinforcing ribs 2-3, channel steel 2-4, a front sealing plate 2-5, a rear sealing plate 2-6, a first round steel tube 2-7, a second round steel tube 2-8, expansion bolts 3, nuts 4, a straight-going luminous traffic sign 5, a decorative layer 6, an original road surface 7, high-temperature-resistant sealing strips 8 and cushion blocks 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below so that those skilled in the art can better understand the advantages and features of the present invention, and thus the scope of the present invention will be more clearly defined. The embodiments described herein are only a few embodiments of the present invention, rather than all embodiments, and all other embodiments that can be derived by one of ordinary skill in the art without inventive faculty based on the embodiments described herein are intended to fall within the scope of the present invention.
Referring to fig. 1-8, a method of installing a road straight-running illuminated sign, the method comprising the steps of:
the method comprises the following steps: as shown in fig. 1, excavating a foundation pit, setting the distance S between the tip end of the straight-going luminous traffic sign and the stop line to be 3-5 m, setting the length of the straight-going luminous traffic sign to be L1, setting S1 to be 8-12 cm, determining an area to excavate a rectangular foundation pit, and setting the depth H of the foundation pitPitThe length L is L1+2S1, and the width B is 60 +/-2 cm;
it should be noted that, in the step one, the theoretical depth H of the foundation pit isPit＝dLuminescence+dCushion block+tSteel plate+dCementThe actual depth should be slightly greater than or equal to the theoretical depth. Wherein the thickness d of the spacerCushion blockAn initial value should be assumed in advance to determine HPitThen correcting according to the actual situation; d can be taken when the precision meets the requirementCushion block0, i.e. no spacer is needed.
Step two: as shown in figure 1, pouring a foundation pit, pouring a cement-based composite material layer into the excavated foundation pit, leveling the surface and ensuring the thickness d of the surfaceCement2-3 cm; forming holes at corresponding positions at the bottom of the foundation pit, symmetrically arranging the holes along the center line of the straight motor vehicle lane, setting the line spacing B1 between two lines of holes to be 50 +/-5 cm, setting the spacing L1/3 between every two lines of holes, setting the aperture R to be 3-6 cm, setting the hole depth to be 10-15 cm, and injecting quick-setting cement paste for maintenance;
step three: as shown in fig. 2-4, a supporting platform is manufactured by welding, and the supporting platform is formed by welding a main steel plate, a limiting steel plate, a reinforcing rib, a channel steel, a front sealing plate, a rear sealing plate, a first circular steel tube and a second circular steel tube; firstly, a long strip opening is formed in the middle of a main steel plate, and the long strip opening corresponds to the wiring position below the straight-going luminous traffic sign; secondly, respectively welding the limiting steel plate on the main steel plate by respectively expanding 2-3 mm outwards on each side of the outer contour line according to the standard straight-going luminous traffic sign; then symmetrically and uniformly welding a plurality of reinforcing ribs on the outer side of the limiting steel plate; finally, welding channel steel right below the strip opening of the main steel plate; the wiring drainage of the straight-moving luminous traffic sign can be led out respectively by a first circular steel tube and a second circular steel tube which are welded on a rear sealing plate at the tail end of the channel steel, so that the separation of waterlines is realized;
in the third step, the main steel plate is Q235A steel plate with the thickness tSteel plate5-10 mm; the limiting steel plate is a Q235A steel plate, the thickness of the limiting steel plate is 2-5 mm, and h is guaranteed by the height of the limiting steel plateLimit of＝k(dLuminescence+dCushion block) Wherein k is 2/3-1; the reinforcing ribs are Q235A steel plates, and the thickness of the reinforcing ribs is 10-20 mm; the channel steel adopts the national standard 8# to 12# specification; meanwhile, after the welding of the supporting platform is finished, shot blasting treatment is carried out to eliminate stress and spraying antirust paint.
Step four: as shown in fig. 5-7, a strip-shaped groove is symmetrically cut along the center line at the top of the poured cement-based composite material layer, the depth and width of the strip-shaped groove depend on the model selected by the channel steel at the bottom of the supporting platform, and the position of the strip-shaped groove corresponds to the position of the channel steel; drilling holes at the positions where the cement is injected into the open holes in the second step according to the installation requirements of the expansion bolts, and assembling and fixing the supporting platform with the bottom of the foundation pit through double nuts and the expansion bolts; will have a thickness dLuminescenceThe straight-going luminous traffic sign is put into a standard position on the supporting platform, and the height difference between the straight-going luminous traffic sign and the original road surface is checked, so that the thickness d of the cushion block is finally determinedCushion blockTo ensure that the upper surface of the straight-going luminous traffic sign is flush with the original road surface or within a required range;
in the fourth step, the cushion block is arranged right below the straight-going luminous traffic sign, the shape of the cushion block has no specific requirement, and the straight-going luminous traffic sign is ensured not to be influenced in wiring and can be stably arranged.
Step five: as shown in fig. 5-7, the cushion block and the straight-going luminous traffic sign are sequentially placed to a designated position, the cable of the straight-going luminous traffic sign is led out through the cable arranging pipe (namely the round steel pipe) below the supporting platform, and a circle of high-temperature-resistant sealing strip is additionally arranged between the straight-going luminous traffic sign and the limiting steel plate; the thickness of the high-temperature-resistant sealing strip can ensure that the sealing strip is tightly and stably contacted with the straight-going luminous traffic sign and the limiting steel plate.
Step six: as shown in fig. 8, a decorative layer is spread on the surface layer, the thickness of the decorative layer is 3-10 cm, the material of the decorative layer is based on the material of the original road surface, and the decorative layer is compacted by a road roller or a hand-push compactor after being spread, so as to ensure that the decorative layer is flush with the original road surface;
step seven: and (6) power connection debugging.
In the embodiment, the construction process and the size relationship among all the steps are combed in advance, so that the use amount of cement concrete is greatly reduced, the construction process is refined, and the problems of time, production and construction cost are effectively reduced; the whole construction process is planned overall, cost is effectively saved, and influences on traffic possibly caused by construction are reduced.
A road surface straight-going luminous sign structure comprises a cement-based composite material layer 1, wherein a supporting platform 2 is horizontally arranged on the cement-based composite material layer 1, and the supporting platform 2 is fixedly connected with the cement-based composite material layer 1 through a nut 4 and an expansion bolt 3; the support platform 2 is horizontally provided with a straight-going luminous traffic sign 5, the upper surface of the straight-going luminous traffic sign 5 is provided with a decorative layer 6, and the decorative layer 6 is flush with the original road surface 7.
Specifically, the supporting platform 2 comprises a main steel plate 2-1, a long strip opening 2-11 is formed in the middle of the main steel plate 2-1, and the long strip opening 2-11 is arranged corresponding to the wiring position of the bottom of the straight-moving luminous traffic sign 5; a limiting steel plate 2-2 is welded on the main steel plate 2-1 according to a standard outer contour line of the straight-going luminous traffic sign 5, and a plurality of reinforcing ribs 2-3 are welded on the outer side of the limiting steel plate 2-2; the steel channel is welded under the long strip opening 2-11, the front side of the steel channel 2-4 is provided with a front sealing plate 2-5, the rear side of the steel channel 2-4 is provided with a rear sealing plate 2-6, and the rear sealing plate 2-6 is welded with a first circular steel tube 2-7 and a second circular steel tube 2-8 respectively.
In the embodiment, the limiting steel plate 2-2 is used for limiting and fixing the straight-going luminous traffic sign 5; the first round steel tubes 2-7 and the second round steel tubes 2-8 are used for separating and processing drainage wiring of the luminous traffic sign, and the problems that service performance and safety are affected by line aging, electric leakage and the like can be effectively relieved or avoided.
The spacing between the limiting steel plate 2-2 and the standard outer contour line of the straight-going luminous traffic sign 5 is 2-3 mm.
Wherein, a circle of high temperature resistant sealing strip 8 is arranged between the limiting steel plate 2-2 and the straight-going luminous traffic sign 5.
In this embodiment, give consideration to waterproof and fixed light emitting equipment function through using high temperature resistant sealing strip, be favorable to changing and maintaining.
Wherein a cushion block 9 is arranged between the bottom of the straight-going luminous traffic sign 5 and the supporting platform 2.
In the embodiment, the height and the precision of the straight-going luminous traffic sign can be adjusted by utilizing the cushion blocks, and convenience is provided for the construction process.
The description and practice of the disclosure herein will be readily apparent to those skilled in the art from consideration of the specification and understanding, and may be modified and modified without departing from the principles of the disclosure. Therefore, modifications or improvements made without departing from the spirit of the invention should also be considered as the protection scope of the invention.
Claims (8)
1. A method for mounting a road surface straight-running luminous sign is characterized by comprising the following steps:
the method comprises the following steps: excavating a foundation pit, wherein the distance S between the head of the tip end of the straight-going luminous traffic sign and the stop line is 3-5 m, the length of the straight-going luminous traffic sign is L1, the distance S1 is 8-12 cm, rectangular foundation pits are excavated in a determined area, and the depth H of each foundation pit isPitThe length L is L1+2S1, and the width B is 60 +/-2 cm;
step two: pouring a foundation pit, pouring a cement-based composite material layer into the excavated foundation pit, leveling the surface and ensuring the thickness d of the surfaceCement2-3 cm; forming holes at corresponding positions at the bottom of the foundation pit, symmetrically arranging the holes along the center line of the straight motor vehicle lane, setting the line spacing B1 between two lines of holes to be 50 +/-5 cm, setting the spacing L1/3 between every two lines of holes, setting the aperture R to be 3-6 cm, setting the hole depth to be 10-15 cm, and injecting quick-setting cement paste for maintenance;
step three: welding a support platform, wherein the support platform is formed by welding a main steel plate, a limiting steel plate, a reinforcing rib, channel steel, a front sealing plate, a rear sealing plate, a first round steel tube and a second round steel tube; firstly, a long strip opening is formed in the middle of a main steel plate, and the long strip opening corresponds to the wiring position below the straight-going luminous traffic sign; secondly, respectively welding the limiting steel plate on the main steel plate by respectively expanding 2-3 mm outwards on each side of the outer contour line according to the standard straight-going luminous traffic sign; then symmetrically and uniformly welding a plurality of reinforcing ribs on the outer side of the limiting steel plate; finally, welding channel steel right below the strip opening of the main steel plate; the wiring drainage of the straight-moving luminous traffic sign can be led out respectively by a first circular steel tube and a second circular steel tube which are welded on a rear sealing plate at the tail end of the channel steel, so that the separation of waterlines is realized;
step four: symmetrically cutting a strip-shaped groove at the top of the poured cement-based composite material layer along the center line, wherein the position of the strip-shaped groove corresponds to the position of the channel steel; drilling holes at the positions where the cement is injected into the open holes in the second step according to the installation requirements of the expansion bolts, and assembling and fixing the supporting platform with the bottom of the foundation pit through double nuts and the expansion bolts; will have a thickness dLuminescenceThe straight-going luminous traffic sign is put into a standard position on the supporting platform, and the height difference between the straight-going luminous traffic sign and the original road surface is checked, so that the thickness d of the cushion block is finally determinedCushion blockTo ensure that the upper surface of the straight-going luminous traffic sign is flush with the original road surface or within a required range;
step five: sequentially placing the cushion block and the straight-going luminous traffic sign to a designated position, leading out a cable of the straight-going luminous traffic sign through a wire arrangement pipe below the supporting platform, and additionally arranging a circle of high-temperature-resistant sealing strip between the straight-going luminous traffic sign and the limiting steel plate;
step six: spreading a decorative layer on the surface layer, wherein the thickness of the decorative layer is 3-10 cm, and the material of the decorative layer is compacted by a road roller or a hand-push compactor after spreading according to the material of the original road surface to ensure that the decorative layer is flush with the original road surface;
step seven: and (6) power connection debugging.
2. The pavement straight hair of claim 1The method for mounting the optical sign is characterized in that in the third step, the main steel plate is a Q235A steel plate, and the thickness t of the steel plate isSteel plate5-10 mm; the limiting steel plate is a Q235A steel plate, the thickness of the limiting steel plate is 2-5 mm, and the height h of the limiting steel plateLimit of＝k(dLuminescence+dCushion block) Wherein k is 2/3-1.
3. The method for mounting the road surface straight luminous sign according to claim 1, wherein in the third step, the reinforcing rib is made of Q235A steel plate, and the thickness of the reinforcing rib is 10-20 mm; the channel steel adopts the national standard 8# to 12# specification.
4. The method for mounting the road surface straight-running luminous sign according to the claim 1, characterized in that the structure of the road surface straight-running luminous sign comprises a cement-based composite material layer (1), a supporting platform (2) is horizontally arranged on the cement-based composite material layer (1), and the supporting platform (2) is fixedly connected with the cement-based composite material layer (1) through a nut (4) and an expansion bolt (3); the straight-going luminous traffic sign is horizontally arranged on the supporting platform (2), a decorative layer (6) is arranged on the upper surface of the straight-going luminous traffic sign (5), and the decorative layer (6) is flush with the original road surface (7).
5. The method for mounting the road straight-running luminous sign according to claim 4, characterized in that the supporting platform (2) comprises a main steel plate (2-1), a long strip opening (2-11) is formed in the middle of the main steel plate (2-1), and the long strip opening (2-11) is arranged corresponding to the wiring position of the bottom of the straight-running luminous traffic sign (5); the main steel plate (2-1) is welded with a limiting steel plate (2-2) according to a standard outer contour line of the straight-going luminous traffic sign (5), and the outer side of the limiting steel plate (2-2) is welded with a plurality of reinforcing ribs (2-3); the steel channel is welded under the long strip opening (2-11), a front sealing plate (2-5) is arranged on the front side of the steel channel (2-4), a rear sealing plate (2-6) is arranged on the rear side of the steel channel (2-4), and a first round steel tube (2-7) and a second round steel tube (2-8) are welded on the rear sealing plate (2-6) respectively.
6. The method for mounting a road straight-running luminous sign according to claim 5, characterized in that the spacing between the limiting steel plate (2-2) and the standard outer contour line of the straight-running luminous traffic sign (5) is 2-3 mm.
7. The method for mounting a road straight-going luminous sign according to claim 6, characterized in that a circle of high-temperature-resistant sealing strip (8) is arranged between the limiting steel plate (2-2) and the straight-going luminous traffic sign (5).
8. A method for mounting a luminous road sign according to claim 4, characterized in that a spacer (9) is arranged between the bottom of the luminous road sign (5) and the supporting platform (2).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110028904A (en) * | 2009-09-14 | 2011-03-22 | 주식회사 쎄미라이팅 | Apparatus for indication stop line of pedestrian crossing |
| JP5197543B2 (en) * | 2009-10-02 | 2013-05-15 | 株式会社キクテック | Light block for road surface |
| CN202359517U (en) * | 2011-12-16 | 2012-08-01 | 浙江富阳市新源交通电子有限公司 | Light-emitting diode (LED) type light-emitting changeable guide lane sign on road |
| US10550531B2 (en) * | 2016-05-23 | 2020-02-04 | Vicor Systems Inc. | Intelligent traffic management system with all-weather, illuminated lane markings |
| CN110016876A (en) * | 2019-05-21 | 2019-07-16 | 福建省邮电规划设计院有限公司 | A kind of prefabricated road face mould block based on 5G Internet of Things Intelligent road mark |
| CN211596277U (en) * | 2019-12-27 | 2020-09-29 | 张锐 | Road ground marking device |
| CN111236002B (en) * | 2020-02-25 | 2021-06-29 | 南通大学 | Novel pavement luminous mark embedding method |
| CN111254778B (en) * | 2020-03-05 | 2021-08-03 | 南通大学 | Embedding structure and method for preventing cracking of luminous mark of concrete pavement |
| CN111254779B (en) * | 2020-03-05 | 2021-11-12 | 南通大学 | Embedding method for improving cracking of pavement around luminous floor tiles |
| CN111395088A (en) * | 2020-03-19 | 2020-07-10 | 南通大学 | Light-emitting floor tile burying structure and method adapting to concrete pavement deformation |
| CN212335810U (en) * | 2020-09-21 | 2021-01-12 | 南通天承光电科技有限公司 | Buried luminous indicating mark body |
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Application publication date: 20210611 Assignee: Nantong Risheng Road Engineering Materials Co.,Ltd. Assignor: NANTONG University Contract record no.: X2023980044970 Denomination of invention: Installation method and structure of a road surface straight light emitting sign Granted publication date: 20211123 License type: Common License Record date: 20231031 |