Garden road PC brick anti-cracking design structure
By adopting grid-shaped reinforcement mechanism and elastic clamping design in the PC brick assembly structure, the problems of poor reset performance and lack of traffic factor design in the prior art are solved, and the high-strength support and buffering performance of the brick are achieved. Extend the service life of the road.
Patent Information
- Application Number
- CN202420978019.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The buffer structure reset performance of the existing PC brick assembly structure is poor, resulting in the brick body being prone to cracking, and lacks design for traffic passing factors in garden road applications.
The design of the base frame and the road base is adopted, including the grid-like reinforcement structure of the central reinforcement rib, edge reinforcement rib and inner support plate, combined with the wedge-shaped guide surface, water barrier, elastic clamp strip and clamp groove to form an anti-crack design , reduce the pressure load on the brick and improve the buffering performance.
It effectively avoids cracking between the edges and centers of the PC bricks, improves the service life of the road, and adjusts the adaptability of the structure through the reinforcement mechanism and the elastic clamping and joint adjustment, reducing the extrusion collision between the structures.
Smart Images
Figure CN222275127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garden engineering, in particular to a garden road PC brick anti-cracking design structure. Background Art
[0002] PC bricks are generally assembled using wet or dry assembly processes, which correspond to the uniform distribution or multi-point support positioning of the assembly surface. This design has high requirements for assembly flatness, and the buffer structure reset performance of the assembly structure is poor. When the edge of the brick is under pressure, the brick is prone to cracking, affecting its use and appearance. When it is used on garden roads, factors such as pedestrians and vehicle traffic need to be considered. In the direction of road extension, due to the distribution of the distance between the pressure surface of the brick body and the center of the brick body, the maximum load area of the PC brick edge for vehicles with stable tire pressure is mainly on the side perpendicular to the extension direction, and the maximum load area of the PC brick edge for pedestrians is mainly on the side parallel to the extension direction. However, there is a lack of targeted PC brick assembly design for this. Utility Model Content
[0003] The purpose of the utility model is to provide a garden road PC brick anti-cracking design structure to solve the problems that the buffer structure of the common PC brick assembly structure has poor resetting performance, the brick body is prone to cracking when the edge of the brick body is under pressure, affecting the use and appearance, and the application of targeted design for garden roads with increased traffic factors is lacking.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a garden road PC brick anti-cracking design structure, comprising:
[0005] The base frame has a brick groove on the top, adjacent base frames are snap-fitted and assembled, and a reinforcement mechanism is arranged at the bottom, the reinforcement mechanism includes a central reinforcement rib and edge reinforcement ribs arranged in parallel, and an inner support plate is arranged between adjacent central reinforcement ribs and edge reinforcement ribs;
[0006] PC bricks are filled in the brick grooves;
[0007] The road base has a groove body corresponding to the central reinforcing ribs, edge reinforcing ribs and inner support plates on the top.
[0008] As a further description of the above technical solution:
[0009] A wedge-shaped guide surface is arranged on the side of the brick groove, which gradually retracts and extends inward from top to bottom. The wedge-shaped guide surface is tightly assembled with the PC brick, and a waterproof layer is arranged between the two. The waterproof layer is a hydrophobic material layer.
[0010] As a further description of the above technical solution:
[0011] The opposite surfaces of the adjacent base frames are closely spliced to form a clamping strip and a clamping slot, respectively. The clamping strip is elastic and has a trapezoidal cross-section, and the wide side of the trapezoidal clamping strip faces outwards.
[0012] As a further description of the above technical solution:
[0013] The bottom of the central reinforcement rib and the edge reinforcement rib is in a concave arc shape. The inner support plate is vertically connected to the central reinforcement rib and the edge reinforcement rib to form a grid-like reinforcement structure. An arc surface is arranged at the bottom of the inner support plate, and several of the arc surfaces are distributed in the same concave arc shape as a whole.
[0014] As a further description of the above technical solution:
[0015] The bottom of the edge reinforcement rib is provided with an outwardly facing abutting inclined surface.
[0016] As a further description of the above technical solution:
[0017] The plurality of edge reinforcement ribs are arranged with gradually decreasing intervals from the outside to the inside.
[0018] As a further description of the above technical solution:
[0019] The groove body of the road base layer includes a first slot, a second slot and a third slot which are respectively plugged into the central reinforcement rib, the edge reinforcement rib and the inner support plate and are interconnected. From the inside to the outside, the groove depth of the second slot and the height difference of the edge reinforcement rib gradually increase.
[0020] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:
[0021] Beneficial effects:
[0022] 1. This PC brick assembly design structure uses a base frame to facilitate the replacement and assembly of bricks on the road base. Based on the road traffic conditions, analysis is conducted and the reinforcement ribs are assembled in the direction of road extension to reduce the compressive load on the edge and center of the PC bricks, avoid cracking, and increase the service life on the road.
[0023] 2. Through the reinforcement mechanism with the concave arc shape distribution at the bottom and the decreasing structure interval from the outside to the inside, the buffering performance of the PC brick edge when it is under pressure is guaranteed to prevent it from cracking, and the elastic connection between the card strip and the card slot is coordinated to adjust the structural adaptability and reduce the extrusion and collision between structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 The figure is a schematic diagram of the assembly structure of the base frame and PC bricks in a design structure for preventing cracking of PC bricks in garden roads.
[0026] Figure 2 This is a schematic diagram of the top view structure of the road base in a garden road PC brick anti-cracking design structure.
[0027] Legend:
[0028] 1. Base frame; 2. Brick groove; 3. PC brick; 4. Wedge-shaped guide surface; 5. Card strip; 6. Card groove; 7. Central reinforcement rib; 8. Edge reinforcement rib; 9. Inner support plate; 10. Road base; 11. First slot; 12. Second slot; 13. Third slot; 14. Abutment slope; 15. Arc surface. DETAILED DESCRIPTION
[0029] 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 of 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.
[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0031] See also Figure 1-2 The utility model provides a technical solution: a garden road PC brick anti-cracking design structure, including:
[0032] A base frame 1, a brick groove 2 is provided on the top, adjacent base frames 1 are snap-fitted and assembled, a reinforcement mechanism is provided at the bottom, the reinforcement mechanism includes a central reinforcement rib 7 and an edge reinforcement rib 8 arranged in parallel, and an inner support plate 9 is provided between adjacent central reinforcement ribs 7 and edge reinforcement ribs 8;
[0033] PC bricks 3, filled in the brick groove 2;
[0034] A groove corresponding to the central reinforcing rib 7 , the edge reinforcing rib 8 and the inner support plate 9 is reserved on the top of the road base 10 .
[0035] The PC brick assembly design structure is conveniently replaced and assembled on the road base 10 through the base frame 1. In the extension direction of the road, the maximum load area of the PC brick edge by vehicles with stable tire pressure is mainly on the side perpendicular to the extension direction, and the maximum load area of the PC brick edge by pedestrians is mainly on the side parallel to the extension direction. Therefore, based on the road traffic conditions, an analysis is conducted. When the vehicle is the factor affecting the maximum mass attenuation of the PC brick, the central reinforcement rib 7 and the edge reinforcement rib 8 are perpendicular to the extension direction of the road. If it is a pedestrian, the two are parallel to the extension direction to reduce the compressive load of the PC brick, avoid its cracking, and increase its service life on the road.
[0036] A wedge-shaped guide surface 4 is provided on the side of the brick groove 2 and gradually extends inward from top to bottom. The wedge-shaped guide surface 4 is tightly assembled with the PC brick 3, and a waterproof layer is provided between the two. The waterproof layer is a hydrophobic material layer to ensure convenient assembly, stable positioning and waterproofing of the PC brick 3.
[0037] The opposite surfaces of the adjacent base frames 1 are tightly fitted to form a card strip 5 and a card slot 6, respectively. The card strip 5 is an elastic card strip with a trapezoidal cross-section, and the wide side of the trapezoidal card strip 5 faces outward, thereby improving the assembly tightness of the adjacent base frames 1. When the base frame 1 is deformed and buffered, the card strip and the card slot move relatively to adjust the structural adaptability and reduce the extrusion and collision between structures.
[0038] The bottom of the central reinforcing rib 7 and the edge reinforcing rib 8 is in a concave arc shape as a whole. The inner support plate 9 is vertically connected to the central reinforcing rib 7 and the edge reinforcing rib 8 to form a grid-like reinforcement structure. An arc surface 15 is arranged at the bottom of the inner support plate 9. Several arc surfaces 15 are distributed in the same concave arc shape as a whole, so that when one side or both sides of the PC brick 3 are under pressure, the central reinforcing rib 7, the edge reinforcing rib 8 and the inner support plate 9 distributed in the concave arc shape can buffer the pressure, and after the pressure is removed, the structure of the base frame 1 is restored and the brick body is reset.
[0039] The bottom of the edge reinforcement rib 8 is provided with an outwardly facing abutting inclined surface 14 to further improve the tight assembly of the base frame 1 and the road base 10, and to achieve mutual cooperation and abutment to buffer deformation and restore the structure of the base frame 1.
[0040] The plurality of edge reinforcement ribs 8 are arranged with gradually decreasing intervals from the outside to the inside, so as to improve the structural strength of the center of the base frame 1 and ensure the deformation capacity of the edge.
[0041] The groove body of the road base layer 10 includes a first slot 11, a second slot 12 and a third slot 13 which are respectively plugged into and connected to the central reinforcing rib 7, the edge reinforcing rib 8 and the inner support plate 9 and are interconnected. From the inside to the outside, the groove depth of the second slot 12 and the height difference of the edge reinforcing rib 8 gradually increase, so as to facilitate the reinforcing rib pressing and buffering when the PC brick 3 is under pressure and the subsequent structural reset.
[0042] The manufacturing process of a garden road PC brick anti-cracking design structure of the present embodiment includes: forming a road base 10 with a mold; the base frame 1 is a prefabricated part, the base frame 1 is spliced through the card slot 6 and the card strip 5, and the base frame 1 and the road base 10 are assembled through the reinforcement mechanism; a waterproof layer is laid in the brick groove 2, and finally, the PC bricks 3 are tightly filled in the brick groove 2.
[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A garden road PC brick anti-cracking design structure, characterized in that: include: The base frame has a brick groove on the top, adjacent base frames are snap-fitted and assembled, and a reinforcement mechanism is arranged at the bottom, the reinforcement mechanism includes a central reinforcement rib and edge reinforcement ribs arranged in parallel, and an inner support plate is arranged between adjacent central reinforcement ribs and edge reinforcement ribs; PC bricks are filled in the brick grooves; The road base has a groove body corresponding to the central reinforcing ribs, edge reinforcing ribs and inner support plates on the top.
2. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: A wedge-shaped guide surface is arranged on the side of the brick groove, which gradually retracts and extends inward from top to bottom. The wedge-shaped guide surface is tightly assembled with the PC brick, and a waterproof layer is arranged between the two. The waterproof layer is a hydrophobic material layer.
3. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: The opposite surfaces of the adjacent base frames are closely spliced to form a clamping strip and a clamping slot, respectively. The clamping strip is elastic and has a trapezoidal cross-section, and the wide side of the trapezoidal clamping strip faces outwards.
4. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: The bottom of the central reinforcement rib and the edge reinforcement rib is in a concave arc shape. The inner support plate is vertically connected to the central reinforcement rib and the edge reinforcement rib to form a grid-like reinforcement structure. An arc surface is arranged at the bottom of the inner support plate, and several of the arc surfaces are distributed in the same concave arc shape as a whole.
5. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: The bottom of the edge reinforcement rib is provided with an outwardly facing abutting inclined surface.
6. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: The plurality of edge reinforcement ribs are arranged with gradually decreasing intervals from the outside to the inside.
7. The anti-cracking design structure of PC bricks for garden roads according to claim 1 is characterized in that: The groove body of the road base layer includes a first slot, a second slot and a third slot which are respectively plugged into the central reinforcement rib, the edge reinforcement rib and the inner support plate and are interconnected. From the inside to the outside, the groove depth of the second slot and the height difference of the edge reinforcement rib gradually increase.