Permeable concrete prefabricated part

Abstract

The utility model discloses a permeable concrete prefabricated part, and relates to the technical field of concrete prefabricated parts. The application is provided. The permeable concrete prefabricated part comprises two plate bodies which are symmetrically arranged, limiting blocks are fixed to one ends of the plate bodies, connecting grooves are formed in the ends, away from the limiting blocks, of the plate bodies, the limiting blocks correspond to the connecting grooves, and a connecting mechanism is arranged between the two plate bodies. When the permeable concrete prefabricated part is used, the limiting blocks are located in the connecting grooves, connection between the plate bodies is facilitated through the connecting mechanisms, the overall stability and connecting strength of the plate bodies are improved, loosening displacement of the plate bodies is reduced, the service life is prolonged, and the using effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated concrete components, and in particular to prefabricated permeable concrete components. Background Art

[0002] Permeable concrete precast components are a mixed material composed of cement, water, permeable concrete reinforcing agent, high-quality aggregates of the same particle size or discontinuous grading, and have a certain porosity. When made into concrete pavements, slope protection and their products, they can achieve drainage, anti-skid, sound absorption, noise reduction, and water seepage effects, which can improve the surface ecological cycle, benefit traffic safety, protect the living environment, and solve the negative impacts brought about by large-scale modern urban construction.

[0003] When permeable concrete prefabricated components are used, they are used for ground paving in buildings. Permeable concrete boards are a new type of environmentally friendly material with the characteristics of breathability, water permeability, light weight, strong bearing capacity, anti-slip, noise reduction, wear resistance, and beauty. It can make rainwater quickly penetrate into the ground, replenish soil water and groundwater, maintain soil moisture, and improve the urban heat island effect.

[0004] When permeable concrete prefabricated components are used, they are suitable for ground paving in buildings, reducing the accumulation of rainwater on the ground, facilitating the rapid infiltration of rainwater into the ground, and maintaining soil moisture. However, when existing permeable concrete is laid on the ground, it is only connected by simple plug-in or friction. When permeable concrete is used, it is easy to affect the passing of passing vehicles or loaded objects, which can easily cause the permeable concrete board to shift, affecting its service life. Utility Model Content

[0005] The purpose of the present application is to solve the problem that when permeable concrete is laid on the ground, it is only connected by simple plug-in or abutment. When the permeable concrete is used, it is easy to affect the passing vehicles or the passing of loaded objects, which may cause the permeable concrete slab to shift and affect its service life. The present application provides a permeable concrete prefabricated component.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] The permeable concrete prefabricated component comprises a plate body, wherein the plate bodies are two and symmetrically arranged, a limiting block is fixed at one end of the plate body, a connecting groove is opened at the end of the plate body away from the limiting block, the limiting block corresponds to the connecting groove, and a connecting mechanism is arranged between the two plate bodies.

[0008] By adopting the above technical solution, the limiting block is located in the connecting groove, and the connection between the plates is facilitated by the connecting mechanism, thereby improving the overall stability and connection strength of the plates, reducing the loose displacement of the plates, and improving the service life and use effect.

[0009] Furthermore, the connection mechanism includes a fixing block fixed on the side of the plate body, a fixing groove is formed on a side of the plate body away from the fixing block, the fixing block corresponds to the fixing groove, and a limiting component is arranged between the fixing block and the fixing groove.

[0010] By adopting the above technical solution, the fixing block enters the fixing groove to limit the upward and downward movement of the plate body.

[0011] Furthermore, the limiting assembly includes two symmetrically arranged limiting frames arranged on one side of the plate body, the limiting frames are concave-shaped, a limiting groove is opened on the side of the plate body away from the limiting frame, one end of the limiting frame is located in the limiting groove, the limiting groove is adapted to the limiting frame, and a limiting member is arranged between the limiting groove and the plate body.

[0012] By adopting the above technical solution, the limiting frame is located in the limiting groove, limiting the plate body and limiting the left and right movement.

[0013] Furthermore, the limiting member includes two symmetrical connecting rods slidably arranged in the plate body, and connecting holes corresponding to the connecting rods are opened on the limiting frame and the plate body. The connecting rod is located in the connecting hole, and a screw is fixed at one end of the connecting rod, the screw is adapted to the connecting hole, and the screw is threadedly connected to the plate body.

[0014] By adopting the above technical solution, the connecting rod is inserted into the connecting hole to restrict the limiting frame, and after the insertion, the screw is screwed into the plate body to restrict the connecting rod, so that the connection between the plates is facilitated by the connecting mechanism.

[0015] Furthermore, a connecting strip is fixed on the fixing block, and the connecting strip is an elastic rubber strip.

[0016] By adopting the above technical solution, the close connection and stability between the plates are facilitated, the infiltration of impurities is reduced, and the thermal expansion and contraction of the plates are adapted.

[0017] Furthermore, a support plate is provided in the plate body, and the support plate is a foam plate.

[0018] By adopting the above technical solution, the foam board increases the thermal insulation of the board body, reduces the dead weight of the board body, and improves the strength and durability.

[0019] Furthermore, a water flow groove is formed on the plate body, and water leakage holes are formed at both ends of the plate body. The water leakage holes are located in the water flow groove and penetrate the plate body.

[0020] By adopting the above technical solution, rainwater is discharged through the water flow trough, and the rainwater enters the leakage hole through the water flow trough.

[0021] Furthermore, a convex block is fixed in the water flow channel, and the convex block is arranged obliquely.

[0022] By adopting the above technical solution, the protrusion facilitates rainwater to flow into the leakage hole and to penetrate into the ground.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. When using permeable concrete prefabricated components, the staff pulls the plate to the specified position, first allows the fixing block to enter the fixing groove to limit the up and down movement of the plate, so that the connecting strip is in contact with the plate, which is convenient for the close connection and stability between the plates, reduces the infiltration of impurities, and adapts to the thermal expansion and contraction of the plate. Then, the limiting frame is pulled so that the limiting frame is located in the limiting groove to limit the plate and limit the left and right movement. Then, the connecting rod is inserted into the connecting hole to limit the limiting frame. After insertion, the screw is screwed into the plate to limit the connecting rod. The connection mechanism facilitates the connection between the plates, improves the overall stability and connection strength of the plate, reduces the loose displacement of the plate, and improves the service life and use effect.

[0025] 2. When the permeable concrete prefabricated components are used, the foam board increases the thermal insulation of the board, reduces the deadweight of the board, and improves the strength and durability. The rainwater is discharged through the gutter, and the rainwater enters the leakage hole through the gutter. The convex block facilitates the flow of rainwater into the leakage hole and facilitates the rainwater to penetrate into the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the first structural schematic diagram of the precast concrete component in this application.

[0027] Figure 2 It is a second structural schematic diagram of the precast concrete component in this application.

[0028] Figure 3 It is a schematic diagram of the internal structure of the precast concrete component in this application.

[0029] Figure 4 It is a schematic diagram of the internal side structure of the precast concrete component in this application.

[0030] Description of reference numerals:

[0031] 1. Plate body; 2. Limiting block; 3. Fixing block; 4. Fixing groove; 5. Limiting frame; 6. Limiting groove; 7. Connecting rod; 8. Connecting hole; 9. Screw; 10. Connecting strip; 11. Water flow groove; 12. Bump; 13. Leakage hole; 14. Support plate; 15. Connecting groove. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiments of the present application disclose a prefabricated permeable concrete component.

[0034] Reference Figure 1 The permeable concrete prefabricated component includes a plate body 1. The plate bodies 1 are two and symmetrically arranged. A limiting block 2 is fixed at one end of the plate body 1. A connecting groove 15 is opened at the end of the plate body 1 away from the limiting block 2. The limiting block 2 corresponds to the connecting groove 15. A connecting mechanism is arranged between the two plate bodies 1.

[0035] When the permeable concrete prefabricated components are used, the staff brings the plate body 1 to the location where it needs to be laid. During laying, the limiting block 2 is located in the connecting groove 15. The connecting mechanism facilitates the connection between the plate bodies 1, improves the overall stability and connection strength of the plate body 1, reduces the loose displacement of the plate body 1, and improves the service life and use effect.

[0036] Reference Figure 1-Figure 3 The connection mechanism includes a fixed block 3 fixed on the side of the plate body 1. A fixing groove 4 is provided on the side of the plate body 1 away from the fixed block 3. The fixed block 3 corresponds to the fixing groove 4. A limiting component is provided between the fixed block 3 and the fixing groove 4. The limiting component includes two symmetrical limiting frames 5 provided on one side of the plate body 1. The limiting frame 5 is concave-shaped. A limiting groove 6 is provided on the side of the plate body 1 away from the limiting frame 5. One end of the limiting frame 5 is located in the limiting groove 6. The limiting groove 6 is matched with the limiting frame 5. A limiting member is provided between the limiting groove 6 and the plate body 1. The limiting member includes two symmetrical connecting rods 7 slidably provided in the plate body 1. A connecting hole 8 corresponding to the connecting rod 7 is provided on the limiting frame 5 and the plate body 1. The connecting rod 7 is located in the connecting hole 8. A screw 9 is fixed on one end of the connecting rod 7. The screw 9 is matched with the connecting hole 8. The screw 9 is threadedly connected to the plate body 1. A connecting strip 10 is fixed on the fixed block 3. The connecting strip 10 is an elastic rubber strip.

[0037] When the permeable concrete prefabricated components are used, the staff pulls the plate body 1 to the specified position, first makes the fixing block 3 enter the fixing groove 4, limits the up and down movement of the plate body 1, and makes the connecting strip 10 contact with the plate body 1. The connecting strip 10 is an elastic rubber strip, which is convenient for the close connection and stability between the plate bodies 1, reduces the infiltration of impurities, and adapts to the thermal expansion and contraction of the plate body 1. Then, the limiting frame 5 is pulled so that the limiting frame 5 is located in the limiting groove 6 to limit the plate body 1 and limit the left and right movement. Then, the connecting rod 7 is inserted into the connecting hole 8 to limit the limiting frame 5. After insertion, the screw 9 is screwed into the plate body 1 to limit the connecting rod 7. The connection mechanism facilitates the connection between the plate bodies 1, improves the overall stability and connection strength of the plate body 1, reduces the loose displacement of the plate body 1, and improves the service life and use effect.

[0038] Reference Figure 3 and Figure 4A support plate 14 is provided in the board body 1, and the support plate 14 is a foam board. A water flow groove 11 is provided on the board body 1, and leaking holes 13 are provided at both ends of the board body 1. The leaking holes 13 are located in the water flow groove 11 and penetrate the board body 1. A convex block 12 is fixed in the water flow groove 11, and the convex block 12 is inclined.

[0039] When the permeable concrete prefabricated component is used, when the board body 1 is used, the foam board increases the thermal insulation of the board body 1, reduces the deadweight of the board body 1, and improves the strength and durability. The rainwater is discharged through the water flow groove 11, and the rainwater enters the water leakage hole 13 through the water flow groove 11. The protrusion 12 facilitates the rainwater to flow into the water leakage hole 13, and facilitates the rainwater to penetrate into the ground.

[0040] The implementation principle of the permeable concrete prefabricated component of this embodiment is as follows: when the permeable concrete prefabricated component is used, the staff brings the plate body 1 to the position where it needs to be laid. When laying, the staff pulls the plate body 1 to the designated position, firstly makes the fixing block 3 enter the fixing groove 4, limits the up and down movement of the plate body 1, makes the connecting strip 10 contact with the plate body 1, facilitates the close connection and stability between the plate bodies 1, reduces the infiltration of impurities, adapts to the thermal expansion and contraction of the plate body 1, and then pulls the limiting frame 5 so that the limiting frame 5 is located in the limiting groove 6, limits the plate body 1, limits the left and right movement, and then inserts the connecting rod 7 into the connecting hole 8 to limit the limiting frame 5, and then screws the screw 9 into the plate body 1 after insertion to limit the connecting rod 7, facilitates the connection between the plate bodies 1 through the connecting mechanism, improves the overall stability and connection strength of the plate body 1, and reduces the loose displacement of the plate body 1;

[0041] When the permeable concrete prefabricated component is used, when the board body 1 is used, the foam board increases the thermal insulation of the board body 1, reduces the deadweight of the board body 1, and improves the strength and durability. The rainwater is discharged through the water flow groove 11, and the rainwater enters the water leakage hole 13 through the water flow groove 11. The protrusion 12 facilitates the rainwater to flow into the water leakage hole 13, and facilitates the rainwater to penetrate into the ground.

Claims

1. A prefabricated permeable concrete component, comprising a plate body (1), characterized in that: The plate bodies (1) are two and symmetrically arranged, a limiting block (2) is fixed at one end of the plate body (1), a connecting groove (15) is provided at one end of the plate body (1) away from the limiting block (2), the limiting block (2) corresponds to the connecting groove (15), and a connecting mechanism is provided between the two plate bodies (1).

2. The permeable concrete prefabricated component according to claim 1, characterized in that: The connection mechanism comprises a fixing block (3) fixed to a side of the plate body (1); a fixing groove (4) is provided on a side of the plate body (1) away from the fixing block (3); the fixing block (3) corresponds to the fixing groove (4); and a limiting component is provided between the fixing block (3) and the fixing groove (4).

3. The permeable concrete prefabricated component according to claim 2, characterized in that: The limiting assembly comprises two symmetrically arranged limiting frames (5) arranged on one side of the plate body (1); the limiting frames (5) are concave-shaped; a limiting groove (6) is provided on a side of the plate body (1) away from the limiting frames (5); one end of the limiting frame (5) is located in the limiting groove (6); the limiting groove (6) is matched with the limiting frame (5); and a limiting member is provided between the limiting groove (6) and the plate body (1).

4. The permeable concrete prefabricated component according to claim 3, characterized in that: The limiting member comprises two symmetrical connecting rods (7) slidably arranged in the plate body (1); connecting holes (8) corresponding to the connecting rods (7) are provided on the limiting frame (5) and the plate body (1); the connecting rod (7) is located in the connecting hole (8); a screw rod (9) is fixed at one end of the connecting rod (7); the screw rod (9) is adapted to the connecting hole (8); and the screw rod (9) is threadedly connected to the plate body (1).

5. The permeable concrete prefabricated component according to claim 4, characterized in that: A connecting strip (10) is fixed on the fixing block (3), and the connecting strip (10) is an elastic rubber strip.

6. The permeable concrete prefabricated component according to claim 1, characterized in that: A support plate (14) is arranged inside the plate body (1), and the support plate (14) is a foam plate.

7. The permeable concrete prefabricated component according to claim 1, characterized in that: The plate body (1) is provided with a water flow groove (11), and two ends of the plate body (1) are provided with water leakage holes (13), the water leakage holes (13) are located in the water flow groove (11), and the water leakage holes (13) penetrate the plate body (1).

8. The permeable concrete prefabricated component according to claim 7, characterized in that: A convex block (12) is fixed in the water flow channel (11), and the convex block (12) is arranged at an incline.

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