Fabricated paving stone capable of guiding flow and draining water and processing technology of fabricated paving stone

Abstract

The invention discloses a processing technology of flow guide and drainage assembly type paving stone, and belongs to the technical field of paving stone, the flow guide and drainage assembly type paving stone comprises a paving stone body, a flow guide and drainage groove is formed in the paving stone body, and water collecting holes are formed in the corners of the flow guide and drainage groove; the water collecting hole communicates with a water storage cavity in the paving stone body through a water inlet channel, a drainage channel communicating with the outside is formed in the middle of the water storage cavity, two flow dividing grooves are formed in the side edge of the water collecting hole, and a butt joint inserting block is fixed to an opening of one flow dividing groove; the butt joint inserting blocks are inserted into the flow dividing grooves in the other paving stone body and used for connecting the drainage systems in the multiple paving stone bodies in parallel. According to the flow guide and drainage assembly type paving stone and the processing technology thereof, in the paving process of the paving stones, the adjacent paving stones can be conveniently assembled, the connection strength between the paving stones is improved, and meanwhile after the paving stones are connected, drainage systems of the multiple paving stones communicate with one another.

Description

Technical Field

[0001] The invention relates to the technical field of paving stones, and in particular to an assembled paving stone for drainage and diversion and a processing technology thereof. Background Art

[0002] Paving stones refer to stones laid on the ground as the surface layer. According to the material, craftsmanship and design, paving stones can be divided into many types. By laying corresponding paving stones on the ground, it can not only be used to improve the aesthetics of the ground, but also some paving stones can also divert ground water to the underground, thereby effectively preventing ground water accumulation.

[0003] For example, the Chinese patent with publication number: CN111827038A, patent name: A new type of anti-slip water-absorbing floor tile, publication date: 2020-10-27, includes a floor tile body, the inner bottom of the floor tile body is provided with a water storage chamber, the inner top of the water storage chamber is equidistantly provided with a plurality of water absorption grooves connected to the outside world, the water absorption groove is sealed and slidably connected with an anti-slip convex plate, and the inner bottom of the water absorption groove is provided with an annular limit groove.

[0004] The above-mentioned prior art has the following technical problems: the existing floor tiles are used to divert the accumulated water through the through holes opened thereon, but the floor tiles are not convenient to assemble adjacent to each other when in use. At the same time, after the floor tiles are laid, the drainage systems of multiple floor tiles are independent of each other. When the drainage holes on the floor tiles in a certain area are blocked, it is easy to affect the drainage effect of the area surrounding the floor tiles.

[0005] Therefore, we propose a drainage and prefabricated paving stone and its processing technology to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a prefabricated floor paving stone with diversion and drainage and its processing technology, so as to solve the problem proposed in the above background technology that the existing floor tiles on the market are used through the through holes opened thereon to facilitate the diversion of accumulated water, but the floor tiles are not convenient to assemble between adjacent ones when in use, and at the same time, after the floor tiles are laid, the drainage systems of multiple floor tiles are independent of each other. When the drainage holes on the floor tiles in a certain area are blocked, it is easy to affect the drainage effect of the surrounding areas of the floor tiles.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a prefabricated floor paving stone for diversion and drainage, comprising a floor paving stone body, a diversion and drainage groove is provided on the floor paving stone body, and water collecting holes are provided at the corners of the diversion and drainage groove, the water collecting holes are connected with the water storage chamber inside the floor paving stone body through a water inlet channel, and a drainage channel connected to the outside is provided in the middle of the water storage chamber, two diversion grooves are provided on the side of the water collecting hole, and a docking block is fixed at the opening of one of the diversion grooves, and the docking block is inserted into the diversion groove on another floor paving stone body, so as to connect the drainage systems in multiple floor paving stone bodies in parallel.

[0008] Preferably, a plurality of diversion and drainage grooves are evenly distributed on the floor paving body, and the plurality of diversion and drainage grooves form a "well"-shaped structure, and a plurality of water collection holes are opened on the diversion and drainage grooves.

[0009] By adopting the above technical solution, the accumulated water on the paving stone body can enter the water collecting hole through the diversion drainage groove, and the water in the water collecting hole passes through the water storage cavity and is discharged outward through the drainage channel.

[0010] Preferably, both the water inlet channel and the drainage channel are provided with one-way flow valves, and the one-way flow valve on the water inlet channel is set to allow only inflow but not outflow, and the one-way flow valve on the drainage channel is set to allow only outflow but not inflow.

[0011] By adopting the above technical solution, the one-way flow valve on the water inlet channel can prevent the water in the water storage chamber from flowing in the opposite direction.

[0012] Preferably, the two diversion grooves are interconnected with the water collection hole, and the docking block on one of the diversion grooves is configured as a hollow structure, and the outer wall of the docking block and the inner wall of the opening of the diversion groove fit together.

[0013] By adopting the above technical solution, the outer wall of the plug-in block and the inner wall of the diversion groove are fitted together, so that the stability of the connection between adjacent paving stone bodies can be improved.

[0014] Preferably, an adjustment base plate is provided inside the water storage chamber, and a power pressure rod is fixed to the upper end of the adjustment base plate, the power pressure rod passes through the floor stone body and the anti-slip protrusion, and the anti-slip protrusion is fixed on the floor stone body, and the adjustment base plate is connected to the floor stone body through an elastic member.

[0015] By adopting the above technical solution, the anti-skid protrusions are evenly distributed on the paving stone body, so that the anti-skid property of pedestrians stepping on the paving stone body in rainy and snowy weather can be improved.

[0016] Preferably, the adjusting substrate divides the water storage cavity inside the floor stone body into a first cavity and a second cavity, and the first cavity is located above the adjusting substrate, and the second cavity is located below the adjusting substrate. The first cavity is connected to the water absorption cavity on the side of the floor stone body through a connecting port, and the water absorption cavity is connected to the outside through a water absorption hole opened on the side.

[0017] By adopting the above technical solution, by adjusting the downward movement of the substrate, the accumulated water in the second cavity can be quickly squeezed out through the drainage channel.

[0018] Preferably, the water absorption cavities are evenly distributed in the circumferential direction of the floor paving body, and a plurality of water absorption holes are provided on the side of each water absorption cavity.

[0019] By adopting the above technical solution and setting the water absorption holes, when pedestrians step on the paving stone body, the accumulated water in the gaps between adjacent paving stone bodies can be absorbed, thereby preventing the accumulated water in the gaps between adjacent paving stone bodies from splashing outward in large quantities.

[0020] Preferably, a plurality of dredging guide rods are provided at the bottom of the adjusting base plate, and the dredging guide rods correspond to the water collecting holes on the floor paving body one by one, and the dredging guide rods and the floor paving body are slidably connected.

[0021] By adopting the above technical solution, the reciprocating movement of the dredging guide rod in the water collecting hole can play a certain dredging role on the water collecting hole, thereby reducing the possibility of blockage of the water collecting hole.

[0022] Another technical solution provided by the present invention is to provide a processing technology for a prefabricated floor paving stone with drainage and diversion, comprising the following steps: Step 1: Select hard, crack-free and stain-free stones as raw materials to ensure the strength and durability of the paving stones, and select cement and additives as auxiliary materials to ensure the overall performance of the paving stones; Step 2: Cut the raw materials to size to ensure that each floor stone is of the same size, and perform preliminary grinding on the cut stones to remove any uneven surfaces; Step 3: Mark the diversion groove and diversion hole positions on the floor paving stones processed in step S2, put the cut, polished and designed diversion hole stones together with auxiliary materials into a mold, perform vibration molding to form a solid overall structure, and put the molded floor paving stones into a steam curing room for curing treatment to improve their strength and durability; Step 4: Apply anti-slip treatment to the surface of the formed floor stones to improve pedestrian safety, and use sandblasting equipment or milling machinery to evenly grind the surface of the floor stones to improve the texture of the stone.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: the assembled floor paving stone for drainage and its processing technology facilitate the assembly of adjacent floor paving stones during the process of laying the floor paving stones, improve the connection strength between each other, and at the same time, after the floor paving stones are connected to each other, the drainage systems of multiple floor paving stones are interconnected; 1. A water collection hole is provided, and the water can be diverted through the diversion and drainage grooves provided on the paving stone body, so that the accumulated water can enter the water collection hole, and then enter the water storage cavity through the water inlet channel, and finally be discharged to the outside soil through the drainage channel, so as to realize the diversion and discharge of the accumulated water; 2. A diversion groove is provided. By inserting the docking plug on the floor paving body into the diversion groove on another floor paving body, the assembly of adjacent floor paving bodies is facilitated and the connection strength of adjacent floor paving bodies is improved. At the same time, the diversion groove and the water collection hole are interconnected. After the adjacent floor paving bodies are connected to each other, the water flow channels of multiple floor paving bodies can be connected in parallel. When the water collection hole on one of the floor paving bodies is blocked, the normal drainage function will not be affected because the drainage systems are interconnected; 3. A power pressure rod is provided. When a pedestrian steps on the power pressure rod, the adjusting base plate can move downward. After the adjusting base plate moves downward, the accumulated water in the second cavity can be squeezed out quickly, so as to improve the drainage effect of the paving stone body. At the same time, after the adjusting base plate moves back and forth, it can drive the dredging guide rod to move synchronously inside the water collection hole. By utilizing the movement of the dredging guide rod, the water collection hole can be dredged to a certain extent. 4. A water absorption hole is provided. When the power pressure rod drives the adjusting base plate to move downward, the volume inside the first cavity can be enlarged. At this time, the water absorption cavity can extract the accumulated water in the gap between adjacent paving stone bodies through the water absorption hole, thereby preventing the accumulated water between the gaps between adjacent paving stone bodies from splashing outward after pedestrians step on the paving stone bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the diversion drainage trough and the water collection hole of the present invention; Figure 3 This is a schematic diagram of the floor paving body and the anti-slip protrusion structure of the present invention; Figure 4 This is a schematic diagram of the structure of the paving stone body and the water absorption cavity of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 This is a schematic diagram of the structure of the adjusting substrate and the dredging guide rod of the present invention; Figure 7It is a schematic diagram of the structure of the water absorption cavity and the water absorption hole of the present invention; Figure 8 It is a schematic diagram of the structure of the water inlet channel and the water storage chamber of the present invention; Fig. 9 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. Floor paving stone body; 2. Diversion and drainage groove; 3. Water collecting hole; 4. Water inlet channel; 5. Water storage chamber; 6. Drainage channel; 7. One-way flow valve; 8. Diversion groove; 9. Docking block; 10. Adjustment base plate; 11. Power pressure rod; 12. Anti-slip protrusion; 13. Elastic part; 14. Connecting port; 15. Water absorption chamber; 16. Water absorption hole; 17. Dredging guide rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1: Please refer to Figure 1-Figure 9 The existing floor tiles are used to divert the accumulated water through the through holes opened thereon. However, the floor tiles are not convenient to assemble adjacent to each other when in use. At the same time, after the floor tiles are laid, the drainage systems of multiple floor tiles are independent of each other. When the drainage holes on the floor tiles in a certain area are blocked, it is easy to affect the drainage effect of the area around the floor tiles. In order to solve this technical problem, the present embodiment discloses the following technical content: a prefabricated floor paving stone with diversion and drainage, including a floor paving stone body 1, a diversion drainage groove 2 is opened on the floor paving stone body 1, and water collection holes 3 are arranged at the corners of the diversion drainage groove 2, the water collection holes 3 are connected to the water storage cavity 5 inside the floor paving stone body 1 through the water inlet channel 4, and the water storage cavity A drainage channel 6 connected to the outside is provided in the middle of 5, two diversion grooves 8 are provided on the side of the water collecting hole 3, and a docking block 9 is fixed at the opening of one of the diversion grooves 8, and the docking block 9 is inserted into the diversion groove 8 on another floor paving body 1, so as to connect the drainage systems in multiple floor paving bodies 1 in parallel with each other, and multiple diversion drainage grooves 2 are evenly distributed on the floor paving body 1, and multiple diversion drainage grooves 2 form a "well" shape structure, and multiple water collecting holes 3 are provided on the diversion drainage groove 2, and the two diversion grooves 8 are interconnected with the water collecting hole 3, and the docking block 9 on one of the diversion grooves 8 is set as a hollow structure, and the outer wall of the docking block 9 and the inner wall of the opening of the diversion groove 8 fit each other.

[0028] When the floor paving stone body 1 needs to be assembled, the docking plug block 9 on the floor paving stone body 1 is inserted into the diverter groove 8 on another floor paving stone body 1, thereby facilitating the assembly connection between adjacent floor paving stone bodies 1 and improving the stability of adjacent floor paving stone bodies 1 when connected and laid. Because the diverter groove 8 and the water collection hole 3 are interconnected, the floor paving stone bodies 1 can be connected to each other through the cooperation of the diverter groove 8 and the docking plug block 9 after being plugged and assembled with each other, so that the water collection holes 3 on the adjacent floor paving stone bodies 1 can be connected to each other, thereby realizing the mutual parallel connection of multiple floor paving stone bodies 1. After that, the outer When it rains, rainwater can enter the water collecting hole 3 through the diversion drainage groove 2 on the paving stone body 1, and the water flow in the water collecting hole 3 can enter the water storage chamber 5 through the water inlet channel 4. The water flow in the water storage chamber 5 is finally discharged to the external soil through the drainage channel 6, so as to realize the diversion and discharge of accumulated water. At the same time, when the water collecting hole 3 on one of the paving stone bodies 1 is blocked, because the drainage systems of multiple paving stone bodies 1 are connected in parallel, the normal drainage function will not be affected after the water collecting hole 3 on one of the paving stone bodies 1 is blocked.

[0029] Embodiment 2: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiment 1. The following technical content is disclosed in this embodiment: a one-way flow valve 7 is provided on both the water inlet channel 4 and the drainage channel 6, and the one-way flow valve 7 on the water inlet channel 4 is set to only allow inflow but not outflow, and the one-way flow valve 7 on the drainage channel 6 is set to only allow outflow but not inflow. An adjusting substrate 10 is provided inside the water storage chamber 5, and a power pressure rod 11 is fixed to the upper end of the adjusting substrate 10, the power pressure rod 11 passes through the floor paving body 1 and the anti-slip protrusion 12, and the anti-slip protrusion 12 is fixed on the floor paving body 1, the adjusting substrate 10 is connected to the floor paving body 1 through an elastic member 13, and the adjusting substrate 10 divides the water storage chamber 5 inside the floor stone body 1 into a first chamber and a second chamber, and the first chamber is located above the adjusting substrate 10, and the second chamber is located below the adjusting substrate 10. The first chamber is connected to the water absorption chamber 15 on the side of the floor stone body 1 through the connecting port 14, and the water absorption chamber 15 is connected to the outside through the water absorption hole 16 opened on the side. The water absorption chamber 15 is evenly distributed in the circumference of the floor stone body 1, and each water absorption chamber 15 is provided with a plurality of water absorption holes 16 on the side. A plurality of dredging guide rods 17 are arranged at the bottom of the adjusting substrate 10, and the dredging guide rods 17 correspond to the water collection holes 3 on the floor stone body 1 one by one, and the dredging guide rods 17 and the floor stone body 1 are slidably connected.

[0030] When water accumulates on rainy days, the anti-skid protrusions 12 on the floor paving body 1 can improve the anti-skid effect of pedestrians when walking. At the same time, after walking on the floor paving body 1, pedestrians can step on the power pressure rod 11. After the power pressure rod 11 is compressed, the adjusting base plate 10 can move downward. When the pedestrian leaves the floor paving body 1, the adjusting base plate 10 and the power pressure rod 11 are reset and rebounded under the action of the elastic member 13. Because the adjusting base plate 10 divides the water storage chamber 5 into a first cavity and a second cavity, the adjusting base plate 10 can quickly squeeze the water flowing in the second cavity outward through the drainage channel 6 after moving downward. When the adjusting base plate 10 is reset under the action of the elastic member 13, the water collection hole 3 can be used to absorb the accumulated water on the floor paving body 1, so as to speed up the drainage of the accumulated water. Water effect, at the same time, one-way flow valves 7 are provided on the water inlet channel 4 and the drainage channel 6, so when squeezing out water, the water flow will not flow back, and after the adjusting substrate 10 moves downward, the internal capacity of the first cavity can be enlarged. At this time, under the action of pressure, the first cavity can use the water absorption holes 16 and the water absorption cavity 15 to absorb the accumulated water between the gaps of adjacent paving stone bodies 1, thereby avoiding the accumulated water between adjacent paving stone bodies 1 from splashing outward when pedestrians step on the paving stone bodies 1. In order to ensure the sealing of the adjusting substrate 10 when it moves in the water storage cavity 5, a sealing component can be provided on the side of the adjusting substrate 10. The sealing component can adopt a sealing ring, and the elastic member 13 that provides the reset elastic force of the adjusting substrate 10 can adopt a spring or other elastic components.

[0031] Embodiment 3: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiments 1 and 2. This embodiment discloses a processing technology for floor paving stones; Step 1: Select hard, crack-free and stain-free stones as raw materials to ensure the strength and durability of the paving stones, and select cement and additives as auxiliary materials to ensure the overall performance of the paving stones; Step 2: Cut the raw materials to size to ensure that each floor stone is of the same size, and perform preliminary grinding on the cut stones to remove any uneven surfaces; Step 3: Mark the diversion groove and diversion hole positions on the floor paving stones processed in step S2, put the cut, polished and designed diversion hole stones together with auxiliary materials into a mold, perform vibration molding to form a solid overall structure, and put the molded floor paving stones into a steam curing room for curing treatment to improve their strength and durability; Step 4: Apply anti-slip treatment to the surface of the formed floor stones to improve pedestrian safety, and use sandblasting equipment or milling machinery to evenly grind the surface of the floor stones to improve the texture of the stone.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated floor paving stone with diversion and drainage, comprising a floor paving stone body (1), a diversion and drainage groove (2) being provided on the floor paving stone body (1), and water collecting holes (3) being provided at the corners of the diversion and drainage groove (2), the water collecting holes (3) being connected to a water storage cavity (5) inside the floor paving stone body (1) through a water inlet channel (4), and a drainage channel (6) connected to the outside being provided in the middle of the water storage cavity (5), characterized in that: Two diversion grooves (8) are provided on the side of the water collection hole (3), and a docking plug block (9) is fixed at the opening of one of the diversion grooves (8), and the docking plug block (9) is inserted into the diversion groove (8) on another floor paving body (1), so as to connect the drainage systems in multiple floor paving bodies (1) in parallel.

2. The assembled floor stone for drainage and diversion according to claim 1 is characterized by: A plurality of the diversion and drainage grooves (2) are evenly distributed on the floor paving stone body (1), and the plurality of diversion and drainage grooves (2) form a "well"-shaped structure, and a plurality of water collection holes (3) are provided on the diversion and drainage grooves (2).

3. The assembled floor stone for drainage and diversion according to claim 1 is characterized by: Both the water inlet channel (4) and the drainage channel (6) are provided with one-way flow valves (7), and the one-way flow valve (7) on the water inlet channel (4) is configured to allow only inflow but not outflow, while the one-way flow valve (7) on the drainage channel (6) is configured to allow only outflow but not inflow.

4. The assembled floor stone for drainage and diversion according to claim 1 is characterized by: The two diversion grooves (8) are both connected to the water collection hole (3), and the docking block (9) on one of the diversion grooves (8) is configured as a hollow structure, and the outer wall of the docking block (9) and the inner wall of the opening of the diversion groove (8) fit each other.

5. The assembled floor stone for drainage and diversion according to claim 1 is characterized by: An adjustment base plate (10) is provided inside the water storage chamber (5), and a power pressure rod (11) is fixed to the upper end of the adjustment base plate (10), the power pressure rod (11) passes through the floor paving body (1) and the anti-slip protrusion (12), and the anti-slip protrusion (12) is fixed on the floor paving body (1), and the adjustment base plate (10) and the floor paving body (1) are connected to each other via an elastic member (13).

6. The assembled floor stone for drainage and diversion according to claim 5 is characterized by: The regulating substrate (10) divides the water storage chamber (5) inside the floor paving body (1) into a first chamber and a second chamber, wherein the first chamber is located above the regulating substrate (10) and the second chamber is located below the regulating substrate (10). The first chamber is connected to the water absorption chamber (15) on the side of the floor paving body (1) through a connecting port (14), and the water absorption chamber (15) is connected to the outside through a water absorption hole (16) provided on the side.

7. The assembled floor stone for drainage and diversion according to claim 6 is characterized by: The water absorption chambers (15) are evenly distributed in the circumferential direction of the floor paving body (1), and a plurality of water absorption holes (16) are provided on the side of each water absorption chamber (15).

8. The assembled floor stone for drainage and diversion according to claim 6 is characterized by: A plurality of dredging guide rods (17) are provided at the bottom of the adjustment base plate (10), and the dredging guide rods (17) correspond one to one with the water collection holes (3) on the floor paving stone body (1), and the dredging guide rods (17) and the floor paving stone body (1) are slidably connected.

9. A processing technology for a prefabricated floor paving stone with drainage, characterized in that: The following steps are involved: S1: Select hard, crack-free and stain-free stones as raw materials to ensure the strength and durability of the paving stones, and select cement and additives as auxiliary materials to ensure the overall performance of the paving stones; S2: Cut the raw materials to size to ensure that the size of each paving stone is consistent, and perform preliminary grinding on the cut stones to remove the unevenness on the surface; S3: marking the positions of the diversion grooves and diversion holes on the floor paving stones processed in step S2, placing the cut, polished stones with diversion holes designed together with auxiliary materials into a mold, performing vibration molding to form a solid overall structure, and placing the molded floor paving stones into a steam curing room for curing treatment to improve their strength and durability; S4: Apply anti-slip treatment to the surface of the formed paving stones to improve pedestrian safety, and use sandblasting equipment or milling machinery to evenly grind the surface of the paving stones to improve the texture of the stone.

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