Road pavement structure capable of rapidly repairing road
By designing a road rapid repair pavement structure containing repair components and drainage components, the problem of low pavement repair efficiency in the prior art is solved, and the road surface is quickly repaired, which improves road repair efficiency and vehicle driving smoothness, and avoids traffic congestion.
Patent Information
- Application Number
- CN202421033455.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The prior art is difficult to quickly repair potholes on the road surface, resulting in low road repair efficiency, affecting the smoothness of vehicles and possibly causing traffic congestion.
A road rapid restoration pavement structure is designed, including roadbed, base layer, surface layer, filling groove, repair components and drainage components. Repair components include annular blocks, T-blocks, expansion bolts and asphalt concrete layers, through which the pavement is quickly repaired; drainage components include waterproof layers, L-shaped through grooves and L-shaped pipes to quickly drain water from the asphalt concrete layer.
It realizes rapid repair of the road surface, improves road repair efficiency, improves vehicle driving smoothness, avoids traffic congestion caused by excessive repair time, and extends the service life of expansion bolts.
Smart Images
Figure CN222700754U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pavement structures, and in particular relates to a road rapid repair pavement structure. Background Art
[0002] The pavement structure is divided into three layers: surface layer, base layer and roadbed. With the continuous increase in the number of vehicles on the road, the pavement surface layer is often prone to potholes and cracks due to the continuous passing of vehicles, which affects the stability of vehicles on the road.
[0003] At present, it is usually difficult to quickly repair the road surface when potholes appear, which greatly reduces the efficiency of road repair and affects the smoothness of vehicles traveling on the road. Excessive repair time will cause road congestion to a certain extent, thus causing a great impact on transportation. Utility Model Content
[0004] The utility model aims to provide a road rapid repair pavement structure to solve the problem that it is usually difficult to quickly repair the road surface when potholes appear on the existing road surface, which greatly reduces the road repair efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road rapid repair pavement structure, comprising: a roadbed, the top of the roadbed is connected to a base layer, the top of the base layer is connected to a surface layer, a filling groove is provided on the top of the surface layer, a repair component is arranged inside the filling groove, the repair component comprises an annular block, the annular block is connected to the bottom side of the filling groove, a T-block is arranged inside the filling groove, mounting grooves are provided on the top of the annular block, expansion bolts are penetrated on the top of the T-block, the bottom ends of the expansion bolts extend to the inside of the mounting groove, and an asphalt concrete layer is arranged on the top of the T-block; a drainage component, the drainage component is arranged on the top of the asphalt concrete layer.
[0006] Preferably, the drainage component includes a waterproof layer, which is arranged between the asphalt concrete layer and the top of the T-block, and grooves are symmetrically opened on both sides of the top of the asphalt concrete layer, and an L-shaped through groove is opened at the bottom of the groove and penetrates the waterproof layer, and the L-shaped through groove is provided with an L-shaped pipe.
[0007] Preferably, countersunk grooves are formed around the top of the T-block, and the heads of the expansion bolts are arranged inside the countersunk grooves.
[0008] Preferably, sealant is filled between the filling groove and the T-block.
[0009] Preferably, a positioning groove is provided at the bottom of the filling groove, and a positioning block matching the positioning groove is connected to the bottom of the T-block.
[0010] Preferably, the inner walls around the groove are all configured as inclined surfaces.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model provides a repair component, places a T-block into the filling groove, and then firmly connects the T-block to the annular block at the bottom of the filling groove through expansion bolts and mounting grooves, and then lays an asphalt concrete layer on the top of the T-block, thereby achieving the repair of the road surface, speeding up the road repair efficiency, improving the smoothness of vehicle driving on the road, preventing congestion caused by long road repair time, and facilitating road transportation.
[0013] (2) The utility model provides a drainage component. When water accumulates in the asphalt concrete layer, the water will enter the groove at the top of the asphalt concrete layer. Since the L-shaped pipe and the groove are interconnected, the water will enter the L-shaped pipe through the groove and be discharged to both sides of the road through the L-shaped pipe. The waterproof layer is provided to prevent the water from seeping into the top of the T-shaped block, thereby preventing the water from contacting the expansion bolts and preventing the surface of the expansion bolts from rusting, thereby indirectly improving the service life of the expansion bolts and facilitating the firmness of the connection between the T-shaped block and the filling slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 for Figure 1 A magnified image of point A;
[0016] Figure 3 It is a three-dimensional diagram of the surface layer of the utility model;
[0017] In the figure: 1. roadbed; 2. base layer; 3. surface layer; 4. filling groove; 5. annular block; 6. T-block; 7. installation groove; 8. expansion bolt; 9. asphalt concrete layer; 10. waterproof layer; 11. groove; 12. L-shaped through groove; 13. L-shaped pipe; 14. countersunk groove. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Reference Figure 1-Figure 3As shown, the utility model provides the following technical solutions: a road rapid repair pavement structure, comprising: a roadbed 1, a base layer 2 is connected to the top of the roadbed 1, a surface layer 3 is connected to the top of the base layer 2, a filling groove 4 is provided on the top of the surface layer 3, a repair component is arranged inside the filling groove 4, the repair component comprises an annular block 5, the annular block 5 is connected to the bottom side of the filling groove 4, a T-block 6 is arranged inside the filling groove 4, mounting grooves 7 are opened around the top of the annular block 5, expansion bolts 8 are penetrated around the top of the T-block 6, the bottom end of the expansion bolt 8 extends to the inside of the mounting groove 7, and an asphalt concrete layer 9 is arranged on the top of the T-block 6; a drainage component, the drainage component is arranged on the top of the asphalt concrete layer 9.
[0020] Through the above technical solution:
[0021] Specifically, when it is necessary to quickly repair the surface layer 3 of the road surface, first put the T-block 6 into the filling groove 4, and then firmly connect the T-block 6 with the annular block 5 at the bottom of the filling groove 4 through the expansion bolts 8 and the installation groove 7, and then lay the asphalt concrete layer 9 on the top of the T-block 6, thereby realizing the repair of the road surface layer 3, accelerating the road repair efficiency, improving the smoothness of vehicle driving on the road, preventing the road repair time from being too long and causing congestion, and facilitating road transportation. By setting a drainage component, it is convenient to quickly discharge the accumulated water on the top of the asphalt concrete layer 9.
[0022] In the present utility model, further implementation modes are provided, referring to Figure 1 and Figure 2 The drainage component includes a waterproof layer 10, which is arranged between the asphalt concrete layer 9 and the top of the T-block 6. Grooves 11 are symmetrically opened on both sides of the top of the asphalt concrete layer 9. An L-shaped through groove 12 is opened through the bottom of the groove 11 and the waterproof layer 10, and the L-shaped through groove 12 is provided with an L-shaped pipe 13.
[0023] Through the above technical solution:
[0024] Specifically, when there is water accumulation in the asphalt concrete layer 9, the accumulated water will enter the groove 11 at the top of the asphalt concrete layer 9. Since the L-shaped tube 13 and the groove 11 are interconnected, the accumulated water will enter the L-shaped tube 13 through the groove 11, and the accumulated water will be discharged to both sides of the road through the L-shaped tube 13. By providing the waterproof layer 10, the accumulated water is prevented from seeping into the top of the T-block 6, thereby preventing the accumulated water from contacting the expansion bolt 8, preventing the surface of the expansion bolt 8 from rusting, and indirectly improving the service life of the expansion bolt 8, which is beneficial to the firmness of the connection between the T-block 6 and the filling groove 4.
[0025] Reference Figure 1-Figure 3Countersunk grooves 14 are provided around the top of the T-block 6, the heads of the expansion bolts 8 are arranged inside the countersunk grooves 14, sealant is filled between the filling groove 4 and the T-block 6, a positioning groove is provided at the bottom of the filling groove 4, and a positioning block matching the positioning groove is connected to the bottom of the T-block 6, and the inner walls around the groove 11 are all set to be inclined surfaces.
[0026] Through the above technical solution:
[0027] Specifically, the flatness of the top of the T-block 6 is improved by setting the countersunk groove 14, the sealing between the filling groove 4 and the T-block 6 is improved by setting the sealant, the T-block 6 can be quickly positioned in the filling groove 4 by setting the positioning groove and the positioning block, and the accumulated water can quickly enter the interior of the L-shaped tube 13 by setting the inclined surface.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road rapid repair pavement structure, characterized in that ,include: A roadbed (1), wherein the top of the roadbed (1) is connected to a base layer (2), the top of the base layer (2) is connected to a surface layer (3), a filling groove (4) is provided on the top of the surface layer (3), a repair component is arranged inside the filling groove (4), the repair component comprises an annular block (5), the annular block (5) is connected to the bottom side of the filling groove (4), a T-block (6) is arranged inside the filling groove (4), the top of the annular block (5) is provided with mounting grooves (7) on all sides, the top of the T-block (6) is penetrated by expansion bolts (8), the bottom end of the expansion bolt (8) extends to the inside of the mounting groove (7), and the top of the T-block (6) is provided with an asphalt concrete layer (9); A drainage component is arranged on the top of the asphalt concrete layer (9).
2. A road rapid repair pavement structure according to claim 1, characterized in that: The drainage component comprises a waterproof layer (10), wherein the waterproof layer (10) is arranged between an asphalt concrete layer (9) and the top of a T-shaped block (6), grooves (11) are symmetrically provided on both sides of the top of the asphalt concrete layer (9), an L-shaped through groove (12) is provided at the bottom of the groove (11) and penetrating the waterproof layer (10), and an L-shaped pipe (13) is provided in the L-shaped through groove (12).
3. The road rapid repair pavement structure according to claim 1 is characterized by: Countersunk grooves (14) are provided around the top of the T-shaped block (6), and the heads of the expansion bolts (8) are arranged inside the countersunk grooves (14).
4. The road rapid repair pavement structure according to claim 1, characterized in that: The space between the filling groove (4) and the T-shaped block (6) is filled with sealant.
5. The road rapid repair pavement structure according to claim 1, characterized in that: A positioning groove is provided at the bottom of the filling groove (4), and a positioning block matching the positioning groove is connected to the bottom of the T-shaped block (6).
6. A road rapid repair pavement structure according to claim 2, characterized in that: The inner walls around the groove (11) are all arranged as inclined surfaces.