A precast concrete pervious pavement panel

Abstract

This utility model discloses a precast permeable concrete pavement panel, relating to the field of pavement structure technology. The utility model includes a concrete base slab, on which a tensile-resistant mechanism and an assembly mechanism are provided. The tensile-resistant mechanism includes several T-shaped plates fixedly connected to the bottom of the concrete base slab. By incorporating the tensile-resistant mechanism, the concrete base slab can be constructed by arranging and welding I-beams and multiple reinforcing ribs (one and two) together, placing them within a mold, and then pouring concrete. Compared to simply relying on concrete pouring, the multiple reinforcing ribs enhance the tensile strength and overall structural stability of the concrete base slab, effectively preventing cracking and deformation caused by external forces or tension, and extending its service life. Simultaneously, the rational layout of the I-beams gives the base slab higher load-bearing capacity and bending resistance, and provides stable support for the internal void space distribution of the concrete base slab.

Description

Technical Field

[0001] This utility model belongs to the field of road structure technology, and in particular relates to a precast concrete permeable pavement panel. Background Technology

[0002] Precast permeable concrete pavement panels are a new type of material used for paving permeable pavements. These panels are manufactured in factories using high-quality aggregates and specially proportioned permeable concrete, employing advanced molding processes and rigorous curing procedures to ensure excellent mechanical properties and a stable structure.

[0003] Existing precast concrete permeable pavement panels rely solely on concrete pouring for production. The concrete base has poor tensile strength and overall structural stability, making it prone to cracking and deformation due to external forces or tension, thus shortening its service life. Utility Model Content

[0004] The purpose of this utility model is to provide a precast permeable concrete pavement panel, which solves the problems of existing precast permeable concrete pavement panels that rely solely on concrete pouring for production, have poor tensile strength and overall structural stability of the concrete base plate, and are prone to cracking and deformation due to external forces or tension, thus shortening their service life.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a precast concrete permeable pavement panel, including a concrete base plate, on which a tensile mechanism and an assembly mechanism are provided;

[0007] The tensile structure includes several T-shaped plates fixedly connected to the bottom of the concrete base slab. The T-shaped plates are evenly distributed in a linear row at the bottom of the concrete base slab. The interior of the concrete base slab is provided with several I-beams and reinforcing ribs. There are six I-beams, which are evenly distributed in a mirror image in groups of three on the left and right sides of the interior of the concrete base slab. Several reinforcing ribs are fixedly connected between each pair of I-beams, and several reinforcing ribs are fixedly connected between the three I-beams on the left and the three I-beams on the right.

[0008] Furthermore, two lifting lugs are fixedly connected to the top of the concrete base slab, and the two lifting lugs are symmetrically arranged about the central axis of the concrete base slab.

[0009] Furthermore, the assembly mechanism includes a drainage channel formed inside the concrete base slab, the drainage channel extending to the front and rear sides of the concrete base slab.

[0010] Furthermore, the inner wall of the drainage channel has two inclined grooves, which are symmetrically arranged about the drainage channel as the central axis.

[0011] Furthermore, a filter screen plate is placed on the top of the inclined groove, and both the filter screen plate and the top of the inclined groove are provided with several assembly slots.

[0012] Furthermore, a permeable concrete slab is placed on top of the filter screen, and the permeable concrete slab is adapted to the inner diameter of the drainage channel.

[0013] Furthermore, the bottom of the permeable concrete slab is fixedly connected with several assembly blocks, and each of the assembly blocks is adapted to a number of assembly slots.

[0014] Furthermore, the filter screen is made of stainless steel and is adapted to the inner diameter of the drainage trough.

[0015] This utility model has the following beneficial effects:

[0016] 1. By incorporating a tensile-resistant mechanism, multiple T-shaped plates work together to expand the contact area with the concrete raw materials during pouring, providing stable gripping force after the concrete base slab is poured. This results in greater stability after the concrete base slab adheres to the bottom concrete raw materials. When installing the concrete base slab, an external crane is required for pre-lifting. During lifting, the ends of the ropes can be fixed to two lifting lugs. During fabrication, I-beams and multiple reinforcing ribs (one and two) are arranged and welded together, placed within a formwork, and then poured with concrete. Compared to simply relying on concrete pouring, the multiple reinforcing ribs enhance the tensile strength and overall structural stability of the concrete base slab, effectively preventing cracking and deformation caused by external forces or tension, extending its service life. Simultaneously, the rational layout of the I-beams gives the base slab higher load-bearing capacity and bending resistance, and provides stable support for the internal void space distribution of the concrete base slab.

[0017] 2. With the assembly mechanism in place, after the concrete base plate is fixed with concrete raw materials, the assembly slot can be placed on top of the drainage channel. Multiple assembly blocks are inserted into the assembly slot to place the permeable concrete slab on top of the filter screen. Since the permeable concrete slab is heavy, the multiple assembly blocks can ensure that the permeable concrete slab will not loosen or shift after fitting. The filter screen can further filter the water passing through the permeable concrete slab to prevent excessive accumulation of impurities in the drainage channel and blockage.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall front cross-sectional structure of this utility model;

[0022] Figure 3 This is a front sectional view of the concrete base plate of this utility model.

[0023] Figure 4 This is a schematic diagram of the overall explosion effect of this utility model;

[0024] Figure 5 for Figure 3 A magnified structural diagram of point A in the middle.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Concrete base slab; 2. Tensile reinforcement mechanism; 3. Assembly mechanism; 21. T-shaped plate; 22. I-beam; 23. Reinforcing rib 1; 24. Reinforcing rib 2; 25. Lifting lug; 31. Drainage channel; 32. Inclined channel; 33. Filter screen plate; 34. Assembly channel; 35. Permeable concrete slab; 36. Assembly block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a precast concrete permeable pavement panel, including a concrete base plate 1, on which a tensile mechanism 2 and an assembly mechanism 3 are provided.

[0029] The tensile mechanism 2 includes several T-shaped plates 21 fixedly connected to the bottom of the concrete base slab 1. These T-shaped plates 21 are evenly distributed linearly at the bottom of the concrete base slab 1. The interior of the concrete base slab 1 contains several I-beams 22 and reinforcing ribs 23. There are six I-beams 22, arranged in groups of three in a mirror image on the left and right sides of the interior of the concrete base slab 1. Several reinforcing ribs 23 are fixedly connected between each pair of I-beams 22. Several reinforcing ribs 23 are also fixedly connected between the three I-beams 22 on the left and the three on the right. Two reinforcing ribs 24 and two lifting lugs 25 are fixedly connected to the top of the concrete base slab 1. The two lifting lugs 25 are symmetrically arranged with the concrete base slab 1 as the central axis. With the addition of tensile-resistant mechanism 2, compared with simply relying on concrete pouring, multiple reinforcing ribs 1 23 and 24 enhance the tensile performance and overall structural stability of the concrete base slab 1, effectively preventing cracking and deformation caused by external force or tension, and extending service life. At the same time, the reasonable layout of the I-beams 22 gives the base slab higher load-bearing capacity and bending resistance, and provides stable support for the internal void space distribution of the concrete base slab 1.

[0030] The assembly mechanism 3 includes a drainage channel 31 formed inside the concrete base slab 1, extending to the front and rear sides of the concrete base slab 1. Two inclined grooves 32 are formed on the inner wall of the drainage channel 31, symmetrically arranged about the drainage channel 31 as its central axis. A filter screen plate 33 is placed on top of the inclined grooves 32. Several assembly slots 34 are formed on the top of both the filter screen plate 33 and the inclined grooves 32. A permeable concrete slab 35 is placed on top of the filter screen plate 33, the permeable concrete slab 35 being adapted to the inner diameter of the drainage channel 31. Several assembly blocks 36 are fixedly connected to the bottom of the permeable concrete slab 35. Several assembly blocks 36 are respectively adapted to several assembly slots 34. The filter screen plate 33 is made of stainless steel and is adapted to the inner diameter of the drainage channel 31. By setting an assembly mechanism 3, the permeable concrete plate 35 is placed on top of the filter screen plate 33 by inserting multiple assembly blocks 36 into the assembly slots 34. Since the permeable concrete plate 35 is relatively heavy, after fitting, the multiple assembly blocks 36 can ensure that the permeable concrete plate 35 will not loosen or shift. The filter screen plate 33 can further filter the water passing through the permeable concrete plate 35 to prevent excessive accumulation of impurities in the drainage channel 31 and blockage.

[0031] One specific application of this embodiment is as follows: by setting up a tensile mechanism 2, multiple T-shaped plates 21 cooperate with each other to expand the contact area with the concrete raw materials during pouring, providing a stable gripping force for the bottom of the concrete base plate 1 after pouring, so that the concrete base plate 1 can provide stronger stability after bonding with the bottom concrete raw materials. When installing the concrete base plate 1, it is necessary to use an external crane to lift the concrete base plate 1 in advance. When lifting the concrete base plate 1, the two ends of the rope can be fixed to two lifting lugs 25 respectively. When making the concrete base plate 1, the I-beams 22 and multiple reinforcing ribs 1 and 24 can be arranged and welded together, placed in the mold and poured with concrete. Compared with simply relying on concrete pouring, the multiple reinforcing ribs 1 and 24 enhance the tensile performance and overall structural stability of the concrete base plate 1, effectively preventing cracking and deformation caused by external force or tension, and extending the service life. At the same time, the reasonable layout of the I-beams 22 gives the base plate higher load-bearing capacity and bending resistance, and provides stable support for the internal void space distribution of the concrete base plate 1.

[0032] With the assembly mechanism 3 in place, after the concrete base plate 1 is fixed with concrete raw materials, the assembly groove 34 can be placed on top of the drainage groove 31, and the permeable concrete slab 35 can be placed on top of the filter screen plate 33 by inserting multiple assembly blocks 36 into the assembly groove 34. Since the permeable concrete slab 35 is relatively heavy, the multiple assembly blocks 36 can ensure that the permeable concrete slab 35 will not loosen or shift after fitting, and the filter screen plate 33 can further filter the water passing through the permeable concrete slab 35 to prevent excessive accumulation of impurities in the drainage groove 31 and blockage.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A precast permeable concrete pavement panel, characterized in that: It includes a concrete base slab (1), on which a tensile mechanism (2) and an assembly mechanism (3) are provided; The tensile mechanism (2) includes several T-shaped plates (21) fixedly connected to the bottom of the concrete base plate (1). The several T-shaped plates (21) are evenly distributed in a linear row at the bottom of the concrete base plate (1). The interior of the concrete base plate (1) is provided with several I-beams (22) and reinforcing ribs (23). There are six I-beams (22). The six I-beams (22) are evenly distributed in a mirror image in groups of three on the left and right sides of the interior of the concrete base plate (1). Several reinforcing ribs (23) are fixedly connected between each pair of I-beams (22). Several reinforcing ribs (24) are fixedly connected between the three I-beams (22) on the left and the three I-beams (22) on the right.

2. The precast permeable concrete pavement panel according to claim 1, characterized in that: The top of the concrete base plate (1) is fixedly connected to two lifting lugs (25), which are symmetrically arranged about the concrete base plate (1) as the central axis.

3. A precast permeable concrete pavement panel according to claim 2, characterized in that: The assembly mechanism (3) includes a drainage channel (31) formed inside the concrete base plate (1), the drainage channel (31) extending to the front and rear sides of the concrete base plate (1).

4. A precast concrete permeable pavement panel according to claim 3, characterized in that: The inner wall of the drainage channel (31) has two inclined grooves (32), which are symmetrically arranged about the drainage channel (31) as the central axis.

5. A precast permeable concrete pavement panel according to claim 4, characterized in that: A filter plate (33) is placed on the top of the inclined groove (32), and several assembly slots (34) are opened on the top of both the filter plate (33) and the inclined groove (32).

6. A precast concrete permeable pavement panel according to claim 5, characterized in that: A permeable concrete slab (35) is placed on top of the filter screen (33), and the permeable concrete slab (35) is adapted to the inner diameter of the drainage channel (31).

7. A precast concrete permeable pavement panel according to claim 6, characterized in that: The bottom of the permeable concrete slab (35) is fixedly connected with a number of assembly blocks (36), and the assembly blocks (36) are respectively adapted to a number of assembly slots (34).

8. A precast concrete permeable pavement panel according to claim 7, characterized in that: The filter plate (33) is made of stainless steel and the inner diameter of the filter plate (33) is compatible with that of the drainage groove (31).

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