A pervious concrete moisture-retaining maintenance board

CN224780912UActive Publication Date: 2026-09-22HANGZHOU QUANFENG ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202522242457.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-09-22
Estimated Expiration
2035-10-23

AI Technical Summary

Benefits of technology

本实用新型,通过控制机构与密封机构配合,实现自动定时对透水混凝进行洒水保湿,并且支撑机构使矩形箱内喷洒机构放置水平,喷洒机构布设均匀,使洒水更加均匀高效,保湿效果更佳,提高生产质量,再通过过滤机构增加对水的过滤功能,避免水中杂质损坏透水混凝土,利于使用。

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Abstract

The utility model belongs to pervious concrete technical field especially is a kind of pervious concrete moisture-retention maintenance board, including rectangular box, the left and right side wall four corners of rectangular box are fixedly installed with supporting mechanism, the inner wall of rectangular box is fixedly installed with spraying mechanism close to lower side position, the upper side wall of rectangular box is installed with sealing mechanism corresponding to spraying mechanism, the upper surface of rectangular box is installed with round sleeve corresponding to sealing mechanism, the upper surface of round sleeve is installed with sealing cover in screw thread, control mechanism is installed in sealing cover, the left side wall of rectangular box is installed with filter mechanism, water inlet joint is installed on the right side of filter mechanism, water outlet joint is installed on the left side wall of rectangular box close to upper side position;The utility model is cooperated with sealing mechanism by control mechanism, realizes automatic timing to pervious concrete and sprays water and keeps moist, makes watering more uniform and efficient, and the effect of keeping moist is better, improves production quality, increases water filtration function, avoids that impurity in water damages pervious concrete, it is beneficial to use.
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Description

Technical Field

[0001] This utility model relates to the field of permeable concrete technology, specifically a permeable concrete moisture retention and curing board. Background Technology

[0002] Permeable concrete, also known as porous concrete, no-fines concrete, or permeable pavement, is a type of porous, lightweight concrete made from aggregates, cement, reinforcing agents, and water. It does not contain fine aggregates. Permeable concrete consists of coarse aggregates coated with a thin layer of cement paste, creating a honeycomb structure with evenly distributed pores, thus providing excellent air and water permeability and lightweight properties. After construction, permeable concrete should be covered and cured with water for at least seven days to maintain moisture. During the curing period, it is crucial to prevent the concrete surface pores from being contaminated by mud and sand.

[0003] Currently, conventional moisture-retaining curing boards are mostly placed directly on the surface of permeable concrete. The boards need to be lifted manually for watering, which is time-consuming, labor-intensive, and reduces work efficiency. Furthermore, the watering is uneven, resulting in poor moisturizing effect, and the lack of water filtration function means that impurities in the water can easily damage the concrete above. Therefore, we propose a permeable concrete moisture-retaining curing board to solve the above problems. Summary of the Invention

[0004] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a permeable concrete moisture-retaining curing board, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model specifically adopts the following technical solution: A permeable concrete moisture-retaining curing board includes a rectangular box with an open lower surface. Support mechanisms are fixedly installed at the four corners of the left and right side walls of the rectangular box. A spraying mechanism is fixedly installed on the inner wall of the rectangular box near the lower side. A sealing mechanism is installed on the upper side wall of the rectangular box corresponding to the spraying mechanism. A circular sleeve is installed on the upper surface of the rectangular box corresponding to the sealing mechanism. A sealing cover is threaded onto the upper surface of the circular sleeve. A control mechanism is installed inside the sealing cover. A filter mechanism is installed on the left side wall of the rectangular box. A water inlet connector is installed on the right side of the filter mechanism. A water outlet connector is installed on the left side wall of the rectangular box near the upper side.

[0006] Furthermore, the support mechanism includes a fixing block, a bolt rod, a bearing assembly, and a support plate. The fixing block is fixedly installed on the outer surface of the rectangular box, and the bolt rod is threaded onto the fixing block. The support plate is installed on the lower surface of the bolt rod via the bearing assembly.

[0007] Furthermore, the spraying mechanism includes a horizontal plate, a guide tube, and a nozzle. The horizontal plate is fixedly installed between the inner walls of the rectangular box. The guide tube is evenly embedded in the horizontal plate, and the upper and lower sides of the guide tube are open structures. The nozzle is fixedly installed on the lower surface of the guide tube.

[0008] Furthermore, the sealing mechanism includes an electric telescopic rod, a mesh plate, and plugs. The electric telescopic rod is fixedly embedded in the upper side wall of the rectangular box. A mesh plate is fixedly installed on the lower surface of the output shaft of the electric telescopic rod. Plugs are fixedly installed on the lower surface of the mesh plate at positions corresponding to the guide tube.

[0009] Furthermore, the four sides of the grid plate are movably fitted to the four inner walls of the rectangular box.

[0010] Furthermore, the control mechanism includes a controller, a timing module, a battery, an operation display screen, and a solar panel. The controller, timing module, and battery are mounted on the upper surface of a rectangular box corresponding to the sealed cover. The operation display screen and solar panel are embedded in the upper surface of the sealed cover. The controller is electrically connected to the electric telescopic rod, the timing module, the battery, and the operation display screen, respectively.

[0011] Furthermore, the filtration mechanism includes a filter cylinder, a water outlet, a water filter element, and a sealing cap. The filter cylinder is embedded in the right side wall of the rectangular box, and the left side wall of the filter cylinder has water outlets evenly distributed. The filter cylinder is filled with a water filter element, and the right side of the filter cylinder is threaded with a sealing cap.

[0012] Furthermore, the sealing cover is disposed on the outer surface of the right side wall of the rectangular box, and the sealing cover is fixedly installed on the outside of the water inlet connector.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a permeable concrete moisture retention and curing board, which has the following beneficial effects: This invention, through the cooperation of a control mechanism and a sealing mechanism, enables automatic timed water spraying and moisturizing of permeable concrete. The support mechanism ensures that the spraying mechanism inside the rectangular box is placed horizontally and evenly, making the water spraying more uniform and efficient, with better moisturizing effect and improved production quality. Furthermore, the filtration mechanism adds water filtration function to prevent impurities in the water from damaging the permeable concrete, thus facilitating its use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a cross-sectional view of the filtration mechanism of this utility model; Figure 4 This is a schematic diagram of the control system structure of this utility model.

[0015] In the diagram: 1. Rectangular box; 2. Support mechanism; 201. Fixing block; 202. Bolt rod; 203. Bearing assembly; 204. Support plate; 3. Spraying mechanism; 301. Horizontal plate; 302. Conduit; 303. Sprayer head; 4. Sealing mechanism; 401. Electric telescopic rod; 402. Grid plate; 403. Plug; 5. Circular sleeve; 6. Sealing cover; 7. Control mechanism; 701. Controller; 702. Timer module; 703. Battery; 704. Operation display screen; 705. Solar panel; 8. Filtration mechanism; 801. Filter cartridge; 802. Water outlet; 803. Water filter element; 804. Sealing cover; 9. Water inlet connector; 10. Water outlet connector. Detailed Implementation

[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example like Figures 1-4 As shown in the figure, an embodiment of the present invention provides a permeable concrete moisture-retaining curing board, comprising a rectangular box 1, the lower surface of the rectangular box 1 being an open structure, support mechanisms 2 being fixedly installed at the four corners of the left and right side walls of the rectangular box 1, a spraying mechanism 3 being fixedly installed on the inner wall of the rectangular box 1 near the lower side, a sealing mechanism 4 being installed on the upper side wall of the rectangular box 1 corresponding to the spraying mechanism 3, a circular sleeve 5 being installed on the upper surface of the rectangular box 1 corresponding to the sealing mechanism 4, a sealing cover 6 being threaded on the upper surface of the circular sleeve 5, a control mechanism 7 being installed inside the sealing cover 6, a filter mechanism 8 being installed on the left side wall of the rectangular box 1, a water inlet connector 9 being installed on the right side of the filter mechanism 8, and a water outlet connector 10 being installed on the left side wall of the rectangular box 1 near the upper side.

[0018] like Figure 2 As shown, in some embodiments, the support mechanism 2 includes a fixing block 201, a bolt rod 202, a bearing assembly 203, and a support plate 204. The fixing block 201 is fixedly installed on the outer surface of the rectangular box 1. The bolt rod 202 is threaded on the fixing block 201. The support plate 204 is installed on the lower surface of the bolt rod 202 through the bearing assembly 203.

[0019] In this embodiment, the bolt rod 202 moves up and down spirally in the fixing block 201, so that the bolt rod 202 drives the support plate 204 to move up and down through the bearing assembly 203. By adjusting the support mechanisms 2 at the four corners, the rectangular box 1 is placed horizontally, thereby ensuring that the spraying mechanism 3 remains horizontal and the spraying mechanism 3 sprays water more evenly.

[0020] like Figure 2 As shown, in some embodiments, the spraying mechanism 3 includes a horizontal plate 301, a conduit 302, and a nozzle 303. The horizontal plate 301 is fixedly installed between the inner walls of the rectangular box 1. The conduit 302 is uniformly embedded on the horizontal plate 301, and the upper and lower sides of the conduit 302 are open structures. The nozzle 303 is fixedly installed on the lower surface of the conduit 302.

[0021] In this embodiment, water from the upper side of the horizontal plate 301 flows into the conduit 302, and then flows into the nozzle 303 through the conduit 302, and is sprayed out through the nozzle 303 to sprinkle water on the permeable concrete.

[0022] like Figure 2 As shown, in some embodiments, the sealing mechanism 4 includes an electric telescopic rod 401, a mesh plate 402, and a plug 403. The electric telescopic rod 401 is fixedly embedded in the upper side wall of the rectangular box 1. The mesh plate 402 is fixedly installed on the lower surface of the output shaft of the electric telescopic rod 401. The plugs 403 are fixedly installed on the lower surface of the mesh plate 402 at positions corresponding to the conduit 302.

[0023] In this embodiment, the output shaft of the electric telescopic rod 401 drives the mesh plate 402 to move downward, causing the mesh plate 402 to drive the plug 403 to move downward. The plug 403 seals the conduit 302. When the output shaft of the electric telescopic rod 401 drives the plug 403 on the lower surface of the mesh plate 402 to move upward, the plug 403 disengages from the conduit 302, and water in the rectangular box 1 flows into the conduit 302.

[0024] like Figure 2 As shown, in some embodiments, the four sides of the grid plate 402 are movably fitted with the four inner walls of the rectangular box 1.

[0025] In this embodiment, the outer surface of the grid plate 402 moves up and down along the rectangular box 1, so that the grid plate 402 can stably drive the plug 403 to move up and down.

[0026] like Figure 2 and Figure 4As shown, in some embodiments, the control mechanism 7 includes a controller 701, a timing module 702, a battery 703, an operation display screen 704, and a solar panel 705. The controller 701, timing module 702, and battery 703 are mounted on the upper surface of the rectangular box 1 corresponding to the sealing cover 6. The operation display screen 704 and solar panel 705 are embedded in the upper surface of the sealing cover 6. The controller 701 is electrically connected to the electric telescopic rod 401, the timing module 702, the battery 703, and the operation display screen 704, respectively.

[0027] In this embodiment, the operation display screen 704 sets the controller 701 and the timing module 702. When the time set by the timing module 702 is reached, the controller 701 controls the lifting and lowering of the sealing mechanism 4, the battery 703 supplies power to the controller 701, and the solar panel 705 charges the battery 703 through the charger.

[0028] like Figure 3 As shown, in some embodiments, the filtration mechanism 8 includes a filter cylinder 801, a water outlet 802, a water filter element 803, and a sealing cap 804. The filter cylinder 801 is embedded in the right side wall of the rectangular box 1. The water outlet 802 is evenly distributed on the left side wall of the filter cylinder 801. The filter cylinder 801 is filled with a water filter element 803. The sealing cap 804 is threaded onto the right side of the filter cylinder 801.

[0029] In this embodiment, water flows into the filter cylinder 801 from the water inlet connector 9, and impurities in the water are filtered by the water filter element 803. The filtered water then flows into the rectangular box 1 through the water outlet 802.

[0030] like Figure 2 As shown, in some embodiments, the sealing cover 804 is disposed on the outer surface of the right side wall of the rectangular box 1, and the sealing cover 804 is fixedly installed on the outside of the water inlet connector 9.

[0031] In this embodiment, the sealing cover 804 can be easily opened, thereby facilitating the cleaning or replacement of the water filter element 803 inside the filter cartridge 801.

[0032] In use, the rectangular box 1 is moved to the top of the permeable concrete, covering it with the concrete. Based on the observed level of the rectangular box 1, the bolt rods 202 in the four-corner support mechanisms 2 are spirally moved up and down within the fixed blocks 201. These bolt rods 202, via the bearing assembly 203, drive the support plate 204 to move up and down. Adjusting the four-corner support mechanisms 2 ensures the spraying mechanism 3 inside the rectangular box 1 remains level. Adjacent rectangular boxes 1 are connected via water pipes, with the inlet connector 9 and outlet connector 10 connected. The initial inlet connector 9 is connected to the water pump outlet, allowing water to flow through the inlet connector 9 into the filter cartridge 801 of the filtration mechanism 8. Impurities in the water are filtered by the water filter element 803, and the filtered water flows through the outlet hole 802 into the upper side of the horizontal plate 301 inside the rectangular box 1. The control mechanism 7 uses the operation display screen 704 to control the controller 701 and the timing module 702. When the timer module 702 sets the time, the controller 701 causes the output shaft of the electric telescopic rod 401 in the sealing mechanism 4 to move the grid plate 402 upward, which in turn causes the grid plate 402 to move the plug 403 upward. The plug 403 then disengages from the conduit 302 in the spraying mechanism 3, allowing water from the upper side of the horizontal plate 301 to flow into the conduit 302 and then into the nozzle 303. The water is then sprayed from the nozzle 303 to water the permeable concrete. After the set spraying time, the timer module 702 sends a command to the controller 701, which causes the output shaft of the electric telescopic rod 401 to move the grid plate 402 downward, which in turn causes the grid plate 402 to move the plug 403 downward. The plug 403 seals the conduit 302, thus achieving automatic timed watering and moisturizing of the permeable concrete. This results in more uniform and efficient watering, better moisturizing, and prevents impurities in the water from damaging the permeable concrete, making it easier to use.

[0033] In summary, this permeable concrete moisture retention and curing board, through the cooperation of the control mechanism 7 and the sealing mechanism 4, achieves automatic timed water spraying and moisture retention of the permeable concrete. The water spraying is more uniform and efficient, the moisture retention effect is better, the production quality is improved, the water filtration function is added, and impurities in the water are prevented from damaging the permeable concrete, which is beneficial to its use.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A permeable concrete moisture-retaining curing board, comprising a rectangular box (1), characterized in that: The lower surface of the rectangular box (1) is open. Support mechanisms (2) are fixedly installed at the four corners of the left and right side walls of the rectangular box (1). A spraying mechanism (3) is fixedly installed on the inner wall of the rectangular box (1) near the lower side. A sealing mechanism (4) is installed on the upper side wall of the rectangular box (1) corresponding to the spraying mechanism (3). A round sleeve (5) is installed on the upper surface of the rectangular box (1) corresponding to the sealing mechanism (4). A sealing cover (6) is threaded on the upper surface of the round sleeve (5). A control mechanism (7) is installed inside the sealing cover (6). A filter mechanism (8) is installed on the left side wall of the rectangular box (1). A water inlet connector (9) is installed on the right side of the filter mechanism (8). A water outlet connector (10) is installed on the left side wall of the rectangular box (1) near the upper side.

2. The permeable concrete moisture-retaining curing board according to claim 1, characterized in that: The support mechanism (2) includes a fixing block (201), a bolt rod (202), a bearing assembly (203), and a support plate (204). The fixing block (201) is fixedly installed on the outer surface of the rectangular box (1). The bolt rod (202) is threaded on the fixing block (201). The support plate (204) is installed on the lower surface of the bolt rod (202) through the bearing assembly (203).

3. The permeable concrete moisture-retaining curing board according to claim 1, characterized in that: The spraying mechanism (3) includes a horizontal plate (301), a guide tube (302) and a nozzle (303). The horizontal plate (301) is fixedly installed between the inner walls of the rectangular box (1). The guide tube (302) is evenly embedded on the horizontal plate (301), and the upper and lower sides of the guide tube (302) are open structures. The nozzle (303) is fixedly installed on the lower surface of the guide tube (302).

4. The permeable concrete moisture-retaining curing board according to claim 1, characterized in that: The sealing mechanism (4) includes an electric telescopic rod (401), a grid plate (402), and a plug (403). The electric telescopic rod (401) is fixedly embedded in the upper side wall of the rectangular box (1). The grid plate (402) is fixedly installed on the lower surface of the output shaft of the electric telescopic rod (401). The plug (403) is fixedly installed on the lower surface of the grid plate (402) at the corresponding position of the guide tube (302).

5. The permeable concrete moisture-retaining curing board according to claim 4, characterized in that: The four sides of the grid plate (402) are movably fitted to the four inner walls of the rectangular box (1).

6. The permeable concrete moisture-retaining curing board according to claim 1, characterized in that: The control mechanism (7) includes a controller (701), a timing module (702), a battery (703), an operation display screen (704), and a solar panel (705). The controller (701), the timing module (702), and the battery (703) are installed on the upper surface of the rectangular box (1) corresponding to the sealing cover (6). The operation display screen (704) and the solar panel (705) are embedded in the upper surface of the sealing cover (6). The controller (701) is electrically connected to the electric telescopic rod (401), the timing module (702), the battery (703), and the operation display screen (704).

7. The permeable concrete moisture-retaining curing board according to claim 1, characterized in that: The filtration mechanism (8) includes a filter cylinder (801), a water outlet (802), a water filter element (803), and a sealing cap (804). The filter cylinder (801) is embedded in the right side wall of the rectangular box (1). The water outlet (802) is evenly provided on the left side wall of the filter cylinder (801). The filter cylinder (801) is filled with a water filter element (803). The sealing cap (804) is threaded onto the right side of the filter cylinder (801).

8. The permeable concrete moisture-retaining curing board according to claim 7, characterized in that: The sealing cover (804) is arranged on the outer surface of the right side wall of the rectangular box (1), and the sealing cover (804) is fixedly installed on the outside of the water inlet connector (9).