A road paving structure of intelligent luminous bricks and its construction method
By installing the paving structure of smart luminous tiles on the road surface, the limit components and line pipes are used to solve the construction flatness and maintenance problems of pavement luminous marking, and an efficient and economical pavement luminous marking system is achieved.
Patent Information
- Application Number
- CN202010761178.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-31
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2040-07-31
AI Technical Summary
The existing pavement luminescent markings are difficult to ensure smoothness during construction, and are prone to leakage or power outage due to accumulation of water, and are difficult to repair and repair, which increases maintenance costs.
The pavement paving structure of smart luminescent tiles is adopted. By opening installation grooves on the pavement, the luminescent tiles are arranged at intervals, and the alignment of the base and the connection of cables are achieved by using limit components and wiring pipes. The filler is used to fix the base and ensure flatness.
Effectively prevent filler displacement, ensure the aesthetics and smoothness of luminescent tiles, extend the service life of luminescent tiles, simplify fault maintenance, reduce maintenance costs, and improve construction efficiency.
Smart Images

Figure CN111778808B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of road traffic technology, and specifically, relates to a road paving structure of smart luminous bricks and a construction method thereof. Background Art
[0002] Road traffic signs are traffic languages that convey road information to drivers and pedestrians in the form of patterns, symbols, text, and light, and are used to control, warn or guide traffic safety and reduce the incidence of road traffic accidents. For traffic signs installed at high places (such as various traffic signs, etc.), the failure rate is usually low because they are less affected by the traffic environment; while for traffic signs directly placed on the road surface, the failure rate is usually high because they are often crushed by vehicles and pedestrians, and are affected by the environment and weather. For example, pedestrian crossings, stop lines, and indicator arrows drawn with self-luminous paint are severely worn after a period of use, and their traffic warning / indication function is significantly reduced. At night, rainy days, and other weather conditions with poor visibility, drivers and pedestrians are prone to traffic accidents due to not being able to see these traffic signs clearly.
[0003] For this reason, more and more roads are using buried light-emitting devices to form signs with light-emitting functions. Even in weather conditions with poor visibility such as at night and on rainy days, the light-emitting effect of the light-emitting devices can still be clearly seen by drivers and pedestrians, thereby better improving road safety. These light-emitting devices are often arranged and combined to form a certain pattern or line. When performing road construction, there are mainly the following problems:
[0004] (1) Due to the large number of combinations, it is difficult to ensure the flatness of the road surface between all lighting equipment after construction. Vehicles are prone to bumps when passing through the area where the lighting equipment is located, affecting driving comfort. At the same time, pedestrians are also prone to fall due to the height difference of the road surface in this area;
[0005] (2) In seasons with heavy rainfall, it is difficult to drain water from the road surface in time, and water accumulates seriously in the foundation of the construction area, causing leakage and power failure at the wiring of the light-emitting equipment, thus affecting the service life of the light-emitting equipment;
[0006] (3) There are many human factors in the construction process. If there are many combinations, the light-emitting devices cannot be accurately aligned due to line of sight. Even if the lines are drawn during construction, the impact of the concrete often causes deviations in the originally aligned positions during pouring, resulting in poor aesthetics of the signs after construction.
[0007] (4) After the completion of a construction project, if some lighting equipment fails, the road surface needs to be chiseled open for repair. This not only increases the cost of road maintenance, but also easily causes traffic congestion on nearby roads due to the long maintenance time. Summary of the invention
[0008] The purpose of the present invention is to provide a pavement paving structure of smart luminous bricks and a construction method thereof to solve the above-mentioned technical problems existing in the prior art.
[0009] In order to solve the above technical problems, on the one hand, the present invention proposes a pavement paving structure of smart luminous bricks, including an installation groove opened on the road surface, a plurality of luminous bricks are arranged at intervals in the installation groove, the luminous bricks are accommodated in a base, the base and the luminous bricks are arranged one by one, the bases are connected by a cable tube, the end of the cable tube is detachably connected to the threading port on the side wall of the base, and the cable of the luminous brick is led out after passing through the cable tube; a limiting component is provided at the bottom of the base, and each base is limited to the same straight line or at a set position by the limiting component; a gap is left between the installation groove and the base and the limiting component, the gap is filled with filler, and the top of the filler and the top of the base are flush with the road surface.
[0010] Preferably, the limiting assembly includes a plurality of connecting plates, the plurality of connecting plates are fixedly connected to each other via a supporting plate, and the bottom of each base is fixedly connected to at least one connecting plate.
[0011] Preferably, a boss is provided on the inner wall of the base, the luminous brick is supported on the boss, and a buffer pad is provided between the boss and the bottom of the luminous brick.
[0012] Preferably, the filler comprises a concrete layer and a decorative layer, the decorative layer is formed on the concrete layer, and the thickness of the decorative layer is 3-10 cm.
[0013] Preferably, there are multiple threading openings on the side wall of the base, and except for the threading opening connected to the cable tube, the other threading openings are closed by a cover.
[0014] On the other hand, the present invention also provides a construction method of a pavement paving structure of a smart luminous brick, comprising the following steps:
[0015] Excavating installation trenches in set areas of the road surface;
[0016] Install brackets on each base;
[0017] Use the bracket to hang each base in the installation groove at intervals, so that the top of the base is flush with the road surface, and install a limit assembly at the bottom of each base to limit each base to the same straight line or a set position;
[0018] Install drainage pipes to connect the bases and divert the water outlets of the drainage pipes to the culverts;
[0019] Pour filler into the gap between the installation slot and the base and the limit assembly, and remove the bracket after the filler is initially formed;
[0020] Final shaping of the fill material so that the top of the fill material is flush with the road surface;
[0021] Pass the cables of each luminous brick through the cable tube and lead them out;
[0022] Place the glow bricks into the corresponding bases.
[0023] Preferably, the limiting assembly includes multiple connecting plates and support plates; installing the limiting assembly at the bottom of each base includes: first installing at least one connecting plate at the bottom of each base, then placing the support plate across the connecting plates, and installing each connecting plate on the support plate.
[0024] Preferably, the bottom of the base is provided with connecting plates mounted by bolts, and each connecting plate is mounted on the supporting plate by welding.
[0025] Preferably, the bracket includes a first support plate, a second support plate, a stud and a nut, the first support plate and the second support plate are arranged opposite to each other, the stud passes through the first support plate and the second support plate in sequence and is threadedly connected with the nut; a boss is provided on the inner wall of the base; installing the bracket on each base includes: first clamping the first support plate between the bottoms of the bosses, and then tightening the nut so that the second support plate is clamped between the tops of the bases; in the process of using the bracket to hang each base interval in the installation groove, the two ends of the second support plate are clamped between the tops of the installation groove.
[0026] Preferably, the filler includes a concrete layer and a decorative layer; pouring the filler into the gap between the installation groove and the base and the limiting assembly includes: pouring the concrete layer into the gap between the installation groove and the base and the limiting assembly, the pouring height of the concrete layer is 3-10cm from the road surface, and vibrating and tamping it; the final molding treatment of the filler includes: after the strength of the concrete layer reaches the paving requirements, paving the decorative layer on the concrete layer and compacting it.
[0027] Compared with the prior art, the pavement paving structure of the smart luminous bricks and the construction method thereof provided by the present invention achieve at least the following beneficial effects:
[0028] (1) The pavement paving structure of the present invention uses a limiting assembly to limit the spaced-apart bases to the same straight line or a set position, which can effectively prevent the filler from shifting during the construction process and ensure the aesthetics of the overall paving structure after the luminous bricks are installed on the base;
[0029] (2) The pavement paving structure of the present invention adopts a cable duct to connect the bases. On the one hand, the cables of the luminous bricks can be led out through the cable duct to connect to the corresponding roadside control cabinet to achieve control of the luminous effect of the luminous bricks; on the other hand, the accumulated water in the base can be discharged in time through the cable duct to prevent the accumulated water from affecting the line, greatly extending the service life of the luminous bricks. Once the luminous bricks fail, they can be directly replaced without the need to chisel the road surface again, thereby improving the efficiency of fault maintenance and reducing the road maintenance cost.
[0030] (3) During the construction of the pavement paving structure of the present invention, a bracket is used to hoist the base into the installation groove, and the top of the base is made flush with the pavement through the bracket. After the filler in the gap is initially formed, the bracket is removed, which effectively ensures the flatness of each base relative to the pavement after construction. In addition, the construction operation is simple and convenient as a whole, which can effectively improve the construction efficiency on site. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a structural schematic diagram of a road paving structure of the smart luminous brick provided by the present invention;
[0032] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure along the AA direction;
[0033] Figure 3 yes Figure 1 A schematic diagram of the assembly structure of the luminous bricks in the pavement paving structure shown;
[0034] Figure 4 It is a structural schematic diagram of the base in the present invention;
[0035] Figure 5 This is another structural schematic diagram of the pavement paving structure of the smart luminous brick provided by the present invention;
[0036] Figure 6 yes Figure 5 Schematic diagram of the cross-sectional structure along the BB direction;
[0037] Figure 7 It is a flow chart of the construction method of the pavement paving structure of the smart luminous brick provided by the present invention;
[0038] Figure 8 It is a schematic diagram of the structure of excavating an installation groove on the road surface in the present invention;
[0039] Fig. 9 It is a structural schematic diagram of installing a bracket on a base in the present invention;
[0040] Fig.10 It is a schematic diagram of the structure in which the base is laid in the installation groove in the present invention;
[0041] Fig.11 yes Fig.10 Schematic diagram of the assembly structure of the middle base. DETAILED DESCRIPTION
[0042] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of steps and components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.
[0043] The following description of at least one exemplary embodiment is merely illustrative in nature and is not intended to limit the present invention, its application or use. Technologies, methods and devices known to those skilled in the art may not be discussed in detail, but where appropriate, these technologies, methods and devices should be considered part of the specification.
[0044] Embodiment 1
[0045] Please refer to Figures 1 to 3 As shown, the present invention provides a pavement paving structure of smart luminous bricks, including an installation groove 2 opened on a pavement 1, a plurality of luminous bricks 4 are arranged at intervals in the installation groove 2, the luminous bricks 4 are accommodated in a base 3, the base 3 and the luminous bricks 4 are arranged one by one, the bases 3 are connected through a cable tube 6, the end of the cable tube 6 is detachably connected to the threading hole 31 on the side wall of the base 3, and the cable 61 of the luminous brick 4 is led out after passing through the cable tube 6; a limiting component 7 is provided at the bottom of the base 3, and each base 3 is limited to the same straight line or at a set position by the limiting component 7; a gap 21 is left between the installation groove 2 and the base 3 and the limiting component 7, and the gap 21 is filled with a filler 5, and the top of the filler 5 and the top of the base 3 are both flush with the pavement 1.
[0046] In this embodiment, the base 3 is installed in the installation groove 2. On the one hand, the bases 3 are aligned to the same straight line or adjusted to the set position through the limiting assembly 7 at the bottom to meet the on-site location installation requirements; on the other hand, the filler 5 is filled in the gap 21 between the installation groove 2 and the base 3 and the limiting assembly 7, so that the base 3 is fixed in the installation groove 2 to prevent displacement due to external forces (such as filler extrusion, human collision, etc.). After the luminous brick 4 is placed in the corresponding base 3, the installation accuracy of the luminous brick 4 and the aesthetics of the paving structure can be effectively ensured. In addition, the filled filler 5 and the top of the base 3 are flush with the road surface 1, which is conducive to ensuring the flatness of the paving structure relative to the road surface 1, and then ensuring the safety and comfort of vehicles and pedestrians when passing through the area where the luminous brick 4 is located. The material of the filler 5 can be selected according to the actual construction needs of the road surface 1.
[0047] The cable duct 6 is installed on the threading port 31 on the side of the base 3, and its length can be flexibly set according to the spacing between two adjacent bases 3 and the distance to the culvert, so that each base 3 can be connected through the cable duct 6. When arranging the lines, the cable 61 connected to the luminous brick 4 can be directly connected in the base 3 and the cable duct 6, which simplifies the arrangement and burial difficulty of the lines. After the cable 61 is led out through the cable duct 6, it can be connected to the corresponding roadside control cabinet to control the luminous effect of the luminous brick 4.
[0048] The threading port 31 can be appropriately set at the lower position of the cavity of the base 3, so that the accumulated water in the base 3 can also be discharged to the nearby culvert through the cable pipe 6 in time, preventing the electrical performance of the cable 61 from being affected by the accumulated water, which is beneficial to prolonging the service life of the luminous brick 4. The base 3 can be made of a material with a certain strength and not easy to corrode, so that the base 3 can withstand the pressure exerted by the luminous brick 4 due to vehicles or pedestrians without collapse, etc., reducing the later maintenance cost of the paving structure. Since the luminous brick 4 and the base 3 are in a one-to-one correspondence, once a luminous brick 4 fails, the luminous brick 4 can be directly removed from the base 3 for troubleshooting. If it is only a line fault, the corresponding cable 61 can be directly replaced; if the circuit board in the luminous brick 4 fails, the luminous brick 4 can be directly replaced without the need to chisel the road surface 1 for a second time, which improves the efficiency of fault maintenance and reduces the road maintenance cost. In some optional embodiments, the luminous brick 4 is cast as a whole with a light-transmitting material and a light source circuit board, which has a simple structure and is easier to construct and maintain.
[0049] The luminous marking line formed by splicing luminous bricks 4 can serve as a striking warning to drivers and pedestrians at night, on rainy days and other weather conditions, and can effectively reduce the incidence of road traffic accidents. The installation position of the luminous bricks 4 can be flexibly set according to actual needs. The drawings involved in the present invention only illustrate an example of setting a row of luminous bricks 4 near the crosswalk line 11, which will not be repeated later.
[0050] Further, the limiting assembly 7 includes a plurality of connecting plates 71, and the plurality of connecting plates 71 are fixedly connected by a support plate 72. The bottom of each base 3 is fixedly connected to at least one connecting plate 71. When installing the limiting assembly 7, the connecting plate 71 can be first fixed to the base 3, and then the support plate 72 is fixed to each connecting plate 71, so that under the joint action of the connecting plate 71 and the support plate 72, the base 3 can be effectively limited in the installation groove 2. In some optional embodiments, the bottom of the base 3 is installed with a connecting plate 71 by a bolt 32, and each connecting plate 71 is installed on the support plate 72 by welding. At this time, the connecting plate 71 can be fixedly connected to the base 3 by the bolt 32 in advance. After the base 3 is placed in the installation groove 2, the bases 3 are aligned by laying out the wires, and finally the connecting plates 71 are welded to the support plate 72. Since the welding and the installation of the connecting plates 71 do not require high precision of the screw holes, the assembly difficulty between the base 3 and the limiting assembly 7 is effectively reduced, which is conducive to further improving the construction efficiency of the paving structure.
[0051] Furthermore, there are multiple threading holes 31 on the side wall of the base 3, and except for the threading hole 31 connected to the cable tube 6, the other threading holes 31 are closed by the cover 8, so as to effectively prevent the filler 5 from penetrating into the base 3 during construction and affecting its performance, and at the same time, it can also prevent the water of the foundation from seeping back into the base 3 and affecting the drainage capacity of the cable tube 6. In addition, the provision of multiple threading holes 31 on the side wall of the base 3 is conducive to the base 3 adapting to different arrangement modes, so that the luminous brick 4 has a wider range of applications.
[0052] Further, please refer to Figure 4 As shown, the inner wall of the base 3 is provided with a boss 33, the luminous brick 4 is supported on the boss 33, and a buffer pad 34 is provided between the boss 33 and the bottom of the luminous brick 4. On the one hand, by providing the boss 33, a cavity with a certain space can be formed inside the base 3 for placing the luminous brick 4; on the other hand, by providing the buffer pad 34 between the boss 3 and the luminous brick 4, the pressure of the luminous brick 4 received by the boss 33 can be effectively relieved, and the possibility of deformation of the boss 33 can be reduced. The shape of the boss 33 can be various, Figure 4 In the figure, only the U-shaped boss 33 is provided on the inner wall of the base 3 as an example for illustration. In addition, the buffer pad 34 can be directly placed on the boss 33, or fixed on the boss 33 by bolt fixing, glue bonding, etc.
[0053] For further information, please refer to Figure 5 and Figure 6As shown, the filler 5 includes a concrete layer 51 and a decorative layer 52. The decorative layer 52 is formed on the concrete layer 51, and the thickness of the decorative layer 52 is 3-10 cm. That is, when the filler 5 is filled, a certain depth is reserved above the concrete layer 51 for filling the decorative layer 52. The material of the decorative layer 52 can be set according to the material of the original road surface 1. For example, when the road surface 1 is an asphalt road surface, the material of the decorative layer 52 is asphalt; when the road surface 1 is a concrete road surface, the material of the decorative layer 52 is the same as that of the concrete layer 51. At this time, the two layers can be cast together, and the top of the decorative layer 52 can be flush with the road surface 1 by grinding or other methods. Of course, the material of the decorative layer 52 can also be set to be different from the material of the original road surface 1, so as to highlight the construction position of the entire paving structure.
[0054] Embodiment 2
[0055] Please refer to Figures 1 to 3 , Figures 7 to 11 As shown, this embodiment provides a construction method of a pavement paving structure of a smart luminous brick, comprising the following steps:
[0056] Step S1, excavate the installation groove 2 in the set area of the road surface 1. In order to ensure the accuracy of the groove, measurement, positioning, and laying out can be carried out in advance on the road surface 1, and then the installation groove 2 can be excavated along the laying out position. The length of the installation groove 2 is the overall laying length of the luminous bricks 4 in the set area. If a row of luminous bricks 4 is laid, then a row of luminous bricks 4 is laid in one installation groove 2 at one time; if multiple rows of luminous bricks 4 are laid, then each row of luminous bricks 4 is laid in their respective corresponding installation grooves 2 at one time, and the size of the installation groove 2 should be as large as possible to facilitate subsequent lifting and positioning operations. Taking the base 3 with a size of 470mm*270mm*166mm as an example, it can accommodate luminous bricks 4 with a light-transmitting surface size of 450mm*250mm. The height of the luminous brick 4 can be selected according to the size of the cavity in the base. At this time, the excavation depth of the installation groove 2 is preferably 200-300mm, and the excavation width is preferably 350-450mm.
[0057] Step S2, mounting brackets 9 on each base 3, so that the base 3 can be subsequently hoisted at a suitable position through the brackets 9. Since there is a certain space inside the base 3, the brackets 9 can be pre-fixed inside the base 3, or directly pre-fixed on the outer wall of the base 3, as long as it is convenient for hoisting operation.
[0058] Step S3, using the bracket 9 to hang each base 3 in the installation groove 2 at intervals, so that the top of the base 3 is flush with the road surface 1, and installing a limit assembly 7 at the bottom of each base 3 to limit each base 3 to the same straight line or a set position.
[0059] In this step, on the one hand, the base 3 is hoisted to the top flush with the road surface 1 through the bracket 9 to ensure that the entire paving structure has good flatness relative to the road surface 1 after construction, thereby ensuring the safety and comfort of vehicles and pedestrians when passing through the area where the luminous bricks 4 are located. There are many ways to hoist the bracket 9. If the base 3 is light, the bracket 9 can be directly hoisted by hand. If the base is heavy, the bracket 9 can be hoisted with the help of a hoisting tool such as a crane. On the other hand, the bases 3 are aligned to the same straight line or adjusted to the set position through the limit assembly 7 to meet the location installation requirements on site.
[0060] Step S4, install the cable conduit 6 to connect each base 3, and drain the water outlet of the cable conduit 6 to the culvert. The length of the cable conduit 6 can be flexibly set according to the spacing between two adjacent bases 3 and the distance to the culvert. The purpose of leading to the culvert is to prevent the electrical performance of the line from being affected by the perennial accumulation of water inside the base 3. In general, the end of the cable conduit 6 can be connected to the culvert closest to the laying structure to save the amount of pipe material and achieve the drainage effect. The end of the cable conduit 6 extends into the threading port 31 for at least 1 cm to ensure the connection strength with the threading port 31 to prevent the cable conduit 6 from falling off during subsequent operations and use.
[0061] Step S5, pour filler 5 into the gap 21 between the installation groove 2 and the base 3 and the limiting assembly 7, and remove the bracket 9 after the filler 5 is initially formed, so as to fix the base 3 in the installation groove 2 through the initially formed filler 5 to prevent the base 3 from shifting during subsequent operations.
[0062] Step S6, perform final shaping on the filler 5 so that the top of the filler 5 is flush with the road surface 1, so as to ultimately ensure the flatness of the valley bottom of the paving structure and the road surface 1, thereby ensuring the safety and comfort of vehicles and pedestrians when passing through the area where the luminous bricks 4 are located.
[0063] Step S7: The cable 61 of each luminous brick 4 is led out through the cable tube 6. At this time, the cable tube 6 has both cable arrangement and drainage functions, which simplifies the difficulty of line arrangement and burial. In the subsequent line maintenance process, since there is no need to perform the process of road surface grooving, digging, backfilling and burying, it can also effectively improve the maintenance efficiency. The led-out cable 61 can be connected to the corresponding roadside control cabinet to control the luminous effect of the luminous brick 4.
[0064] Step S8, placing the luminous brick 4 in the corresponding base 3. Before placing the luminous brick 4, the luminous effect of the luminous brick 4 can be pre-adjusted. If the control requirements are met, this step can be directly performed; if the control requirements are not met, the faulty luminous brick 4 is replaced.
[0065] It can be seen that the construction steps of this embodiment are simple and convenient, and can effectively improve the construction efficiency on site. In addition, if there are still threading holes 31 on the side wall of the base 3 that are not connected to the cable tube 6 after step S4 is completed, this part of the threading holes 31 can be closed by the cover 8, so as to effectively prevent the filler 5 from infiltrating into the base 3 during construction and affecting its performance. At the same time, it can also prevent the water in the foundation from infiltrating into the base 3 and affecting the drainage capacity of the cable tube 6. The purpose of setting multiple threading holes 31 on the side wall of the base 3 is mainly to enable the base 3 to adapt to different arrangement methods, so that the luminous brick 4 has a wider range of applications.
[0066] Furthermore, the bracket 9 includes a first support plate 91, a second support plate 92, a stud 93 and a nut 94. The first support plate 91 is arranged opposite to the second support plate 92. The stud 93 sequentially penetrates the first support plate 91 and the second support plate 92 and is threadedly connected with the nut 94. The inner wall of the base 3 is provided with a boss 33.
[0067] At this time, the above step S2 of installing the bracket 9 on each base 3 includes: firstly clamping the first support plate 91 between the bottoms of the bosses 33, and then tightening the nut 94 to clamp the second support plate 92 between the tops of the bases 3; in the process of using the bracket 9 to hang each base 3 in the installation groove 2 at intervals, the two ends of the second support plate 92 are clamped between the tops of the installation groove 2, so that under the action of the second support plate 92, it can be effectively ensured that the top of the base 3 is flush with the road surface 1, thereby ensuring the flatness of the paving structure relative to the road surface 1. In order to reduce the deformation degree of the upper and lower support plates due to gravity, the support plates can be made of a material with a certain rigidity.
[0068] The boss 33 on the inner wall of the base 3 not only supports the light-emitting brick 4, but also limits the temporarily installed bracket 9, that is, by making full use of the existing structure of the base 3, the construction process is simpler and more convenient, thereby effectively avoiding the wear and tear of the base 3 when using equipment such as grippers for lifting. In addition, the first support plate 91 and the second support plate 92 are limited by nuts 94. When the bracket 9 needs to be removed from the base 3, it is only necessary to loosen the nuts 94, thereby realizing the recyclability of the bracket 9.
[0069] Furthermore, the limiting assembly 7 includes a plurality of connecting plates 71 and a support plate 72; the operation of installing the limiting assembly 7 at the bottom of each base 3 in the above step S3 specifically includes: firstly installing at least one connecting plate 71 at the bottom of each base 3, and then placing the support plate 72 across each connecting plate 71, and installing each connecting plate 71 on the support plate 72, so that the base 3 is limited in the installation groove 2 under the joint action of the connecting plate 71 and the support plate 72. Among them, the number of connecting plates 71 installed at the bottom of each base 3 can be set according to the size of the base 3 to meet the pressure resistance of the laying structure in the installation groove 2. In some optional embodiments, the connecting plates 71 are installed at the bottom of the base 3 by bolts 32, and each connecting plate 71 is installed on the support plate 72 by welding. At this time, in order to save construction procedures, the connecting plates 71 can be pre-installed on the bottom of the base 3 by bolts 32, such as Fig. 9 As shown. After the base 3 is placed in the installation groove 2 by using the bracket 9, the bases 3 are aligned by laying out the lines, and finally the connecting plates 71 are welded to the support plate 72 by welding. Of course, in the case of a small number of connecting plates 71, the connecting plates 71 and the support plate 72 can also be installed uniformly after the base 3 is placed in the installation groove 2. Since the welding and the installation of the connecting plate 71 do not require high precision of the screw holes, the difficulty of assembling between the base 3 and the limit assembly 7 is effectively reduced, which is conducive to further improving the construction efficiency of the laying structure.
[0070] Furthermore, the filler 5 includes a concrete layer 51 and a decorative layer 52; in the above step S5, pouring the filler 5 into the gap 21 between the mounting groove 2 and the base 3 and the limiting assembly 7 includes: pouring the concrete layer 51 into the gap 21 between the mounting groove 2 and the base 3 and the limiting assembly 7, the pouring height of the concrete layer 51 is 3-10 cm from the road surface 1, and vibrating and tamping to fully vibrate and compact, controlling the pouring height, pouring and vibrating at any time, and preventing disturbance to the assembly structure in the mounting groove 2.
[0071] On this basis, the filler 5 is subjected to final shaping treatment, including: after the strength of the concrete layer 51 reaches the paving requirements, the decorative layer 52 is paved on the concrete layer 51 and compacted. In order to prevent the concrete layer 51 from being affected by road traffic during the solidification process and causing problems such as dents and dust accumulation, the preliminary formed concrete layer 51 can be covered with insulation cotton after removing the bracket 9, soaked with water and then covered with a steel plate for protection. The width of the steel plate should be larger than the width of the installation groove 2, and the road surface is fixed with spikes to prevent displacement. The strength of the concrete layer 51 can be determined by the rebound method. For example, when the rebound amount of a 30-centimeter flat-blade screwdriver at a height of 1 meter from the concrete layer 51 is greater than 50 mm, it can be judged that its strength meets the paving requirements.
[0072] The material of the decorative layer 52 can be set according to the material of the original road surface 1. For example, when the road surface 1 is an asphalt road surface, the material of the decorative layer 52 is asphalt. After the asphalt is spread on the concrete layer 51, it should be compacted by a roller or a hand-push compactor to ensure that the top of the asphalt is flush with the road surface 1. When the road surface 1 is a concrete road surface, the material of the decorative layer 52 is the same as that of the concrete layer 51. At this time, the two layers can be cast together, and the top of the concrete can be flush with the road surface 1 by grinding or other methods. Of course, the material of the decorative layer 52 can also be set to be different from the material of the original road surface 1 in order to highlight the construction position of the overall paving structure.
[0073] The pavement paving structure of the smart luminous bricks and the construction method thereof provided by the present invention achieve at least the following beneficial effects:
[0074] Firstly, the pavement paving structure of the present invention uses a limiting assembly to limit the spaced-apart bases to the same straight line or a set position, which can effectively prevent the filler from shifting during the construction process and ensure the aesthetics of the overall paving structure after the luminous bricks are installed on the base;
[0075] Secondly, the pavement paving structure of the present invention adopts a cable tube to connect each base. On the one hand, the cable of the luminous brick can be led out through the cable tube to connect to the corresponding roadside control cabinet to realize the control of the luminous effect of the luminous brick; on the other hand, the accumulated water in the base can be discharged in time through the cable tube to prevent the accumulated water from affecting the line, greatly extending the service life of the luminous brick, and once the luminous brick fails, it can be directly replaced without the need to chisel the road surface for the second time, thereby improving the efficiency of fault maintenance and reducing the road maintenance cost;
[0076] Finally, when the pavement paving structure of the present invention is under construction, a bracket is used to hoist the base into the installation groove, and at the same time, the top of the base is made flush with the pavement through the bracket. After the filler in the gap is initially formed, the bracket is removed, which effectively ensures the flatness of each base relative to the pavement after construction. In addition, the construction operation is simple and convenient as a whole, which can effectively improve the construction efficiency on site.
[0077] The above embodiments are only for illustrating the technical idea of the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention; any technology not involved in the present invention can be realized by existing technologies.
Claims
1. A pavement paving structure of intelligent luminous bricks, characterized in that: The invention comprises an installation groove (2) opened on a road surface (1), wherein a plurality of luminous bricks (4) are arranged at intervals in the installation groove (2), wherein the luminous bricks (4) are accommodated in a base (3), wherein the base (3) and the luminous bricks (4) are arranged in a one-to-one correspondence, wherein the bases (3) are connected via a cable duct (6), wherein the end of the cable duct (6) is detachably connected to a cable threading opening (31) on a side wall of the base (3), wherein the cable (61) of the luminous brick (4) passes through the cable duct (6) and is led outward, wherein the cable duct (6) has the dual functions of cable ducting and drainage; The inner wall of the base (3) is provided with a boss (33), the boss (33) has a limiting effect on the temporarily installed bracket (9), the bracket (9) is used to hang each of the bases (3) in the installation groove (2) at intervals, and a limiting component (7) is provided at the bottom of the base (3), and each of the bases (3) is limited to the same straight line or a set position by the limiting component (7); the limiting component (7) includes a plurality of connecting plates (71), and the plurality of connecting plates (71) are fixedly connected by a support plate (72), and the bottom of each of the bases (3) is fixedly connected to at least one of the connecting plates (71); A gap (21) is left between the installation groove (2) and the base (3) and the limit assembly (7); the gap (21) is filled with a filler (5); the top of the filler (5) and the top of the base (3) are flush with the road surface (1); and the bracket (9) is removed after the filler (5) is initially formed.
2. The pavement paving structure of the smart luminous brick according to claim 1 is characterized in that: The luminous brick (4) is supported on the boss (33), and a buffer pad (34) is provided between the boss (33) and the bottom of the luminous brick (4).
3. The pavement paving structure of the smart luminous brick according to claim 1 is characterized in that: The filler (5) comprises a concrete layer (51) and a decorative layer (52), wherein the decorative layer (52) is formed on the concrete layer (51), and the thickness of the decorative layer (52) is 3-10 cm.
4. The pavement paving structure of the smart luminous brick according to claim 1 is characterized in that: There are a plurality of threading openings (31) on the side wall of the base (3), and except for the threading opening (31) connected to the cable duct (6), the remaining threading openings (31) are closed by a cover (8).
5. The construction method of the pavement paving structure of the smart luminous brick according to any one of claims 1 to 4, characterized in that: The following steps are involved: Excavating an installation groove (2) in a set area of the road surface (1); A bracket (9) is mounted on each base (3); the bracket (9) comprises a first support plate (91), a second support plate (92), a stud (93) and a nut (94); the first support plate (91) and the second support plate (92) are arranged opposite to each other; the stud (93) sequentially penetrates the first support plate (91) and the second support plate (92) and is then threadedly connected to the nut (94); and a boss (33) is provided on the inner wall of the base (3); The bracket (9) is used to hoist each of the bases (3) in the installation groove (2) at intervals, and the two ends of the second support plate (92) are clamped between the top of the installation groove (2) so that the top of the base (3) is flush with the road surface (1), and a limit assembly (7) is installed at the bottom of each of the bases (3) to limit each of the bases (3) to be on the same straight line or at a set position; the limit assembly (7) includes a plurality of connecting plates (71) and a support plate (72); Installing a cable conduit (6) to connect the bases (3), and directing the water outlet of the cable conduit (6) to the culvert; Pouring a filler (5) into the gap (21) between the installation groove (2) and the base (3) and the limiting assembly (7), and removing the bracket (9) after the filler (5) is initially formed; Performing a final shaping process on the filler (5) so that the top of the filler (5) is flush with the road surface (1); Passing the electric cables (61) of each luminous brick (4) through the cable tube (6) and then leading them outwards; Placing the luminous brick (4) in the corresponding base (3); Wherein, installing the limiting assembly (7) at the bottom of each base (3) comprises: firstly installing at least one connecting plate (71) at the bottom of each base (3), then placing the supporting plate (72) across each connecting plate (71), and installing each connecting plate (71) on the supporting plate (72); Installing the bracket (9) on each base (3) comprises: firstly clamping the first support plate (91) between the bottoms of the bosses (33), and then tightening the nut (94) so that the second support plate (92) is clamped between the tops of the bases (3).
6. The construction method of the pavement paving structure of the smart luminous brick according to claim 5 is characterized in that: The bottom of the base (3) is mounted with the connecting plates (71) by means of bolts (32), and each connecting plate (71) is mounted on the supporting plate (72) by means of welding.
7. The construction method of the pavement paving structure of the smart luminous brick according to claim 5 is characterized in that: The filler (5) comprises a concrete layer (51) and a decorative layer (52); Pouring filler (5) into the gap (21) between the installation groove (2) and the base (3) and the limiting assembly (7) comprises: pouring a concrete layer (51) into the gap (21) between the installation groove (2) and the base (3) and the limiting assembly (7), wherein the pouring height of the concrete layer (51) is 3-10 cm from the road surface (1), and vibrating and tamping the concrete layer; The final shaping process of the filler (5) comprises: after the strength of the concrete layer (51) reaches the paving requirement, paving the decorative layer (52) on the concrete layer (51) and compacting it.
Citation Information
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