Permeable structure of sidewalk

Abstract

The utility model relates to the technical field of water permeation, in particular to a sidewalk water permeation structure which comprises a collecting box, a water inlet plate, a filter screen and a dismounting device, a collecting cavity with an upper opening is formed in the top wall of the collecting box, the water inlet plate is installed on the top wall of the collecting box, water inlet grooves are evenly formed in the water inlet plate, and a water outlet is formed in the water inlet groove. The filter screen is installed in the collecting cavity through a dismounting and mounting device, the dismounting and mounting device comprises a positioning groove and positioning blocks, the positioning blocks are installed on the left side and the right side of the filter screen, positioning plates are installed on the side walls of the left side and the right side of the collecting cavity, and a water inlet plate can preliminarily filter foreign matter or impurities in rainwater; the rainwater collecting device has the advantages that rainwater can be secondarily filtered by the filter screen, water directly enters the collecting cavity in the collecting box to be collected, the filter screen can be detached and cleaned after the rainwater collecting device is used for a long time, and the filter screen can be unlocked only by reversely shifting the sliding block.

Description

Technical Field

[0001] The utility model relates to the technical field of water permeability, in particular to a water permeable structure for a sidewalk. Background Art

[0002] Traditional sidewalks often use permeable bricks or permeable structures to prevent rainwater from quickly penetrating into the ground. When encountering severe rainy weather, this slow permeable structure will fail and easily cause water accumulation on the road, affecting the travel safety of citizens. Therefore, a permeable sidewalk structure is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a water-permeable structure for a sidewalk.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-permeable structure for a sidewalk, comprising a collecting box, a water inlet plate, a filter screen and a disassembly and assembly device, the top wall of the collecting box is provided with a collecting chamber with an upper opening, the top wall of the collecting box is provided with the water inlet plate, the water inlet plate is evenly provided with water inlet grooves, the filter screen is installed in the collecting chamber through the disassembly and assembly device, the disassembly and assembly device comprises a positioning groove and a positioning block, the positioning blocks are provided on the left and right sides of the filter screen, the left and right side walls of the collecting chamber are provided with positioning plates, the positioning plates are provided with positioning grooves, a cavity is provided in the positioning block, a movable plate is slidably provided in the cavity, a slider is provided on the outer surface of the movable plate, a spring is provided on the side wall of the movable plate close to the collecting box, two groups of positioning posts are provided on the other side of the movable plate close to the filter screen, two groups of through holes are provided on the side of the positioning block close to the filter screen, two groups of circular grooves are provided in the positioning groove, and the positioning posts are adapted to the circular grooves.

[0007] In order to facilitate the positioning of the filter screen, the utility model is improved in that the left and right top walls of the positioning plate are provided with guide grooves, and the left and right side walls of the filter screen are provided with two groups of guide blocks, and the guide blocks are adapted to the guide grooves.

[0008] In order to facilitate the adjustment of the slider, the utility model is improved in that a rectangular groove is provided on the outer surface of the positioning block, and the rectangular groove is slidably connected to the slider.

[0009] In order to prevent sewage from entering into the disassembly and assembly device, the utility model is improved in that a fixing frame is installed on one side of the positioning groove on the positioning plate, and a baffle is connected to the fixing frame through a pin shaft.

[0010] In order to limit the filter screen, the utility model is improved in that two groups of limiting plates are symmetrically installed on the front and rear side walls of the collecting chamber extending into the collecting chamber.

[0011] Preferably, the utility model is improved in that the positioning groove and the positioning block are both T-shaped in design.

[0012] In order to guide the water, the utility model is improved in that both sides of the bottom wall of the collecting chamber are designed to be inclined.

[0013] In order to facilitate the discharge of water in the collection box, the utility model is improved in that a drainage port is provided on the bottom wall of the collection box, and the drainage port is connected to a professional drainage system.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a water-permeable structure for a sidewalk, which has the following beneficial effects:

[0016] The permeable structure of the sidewalk is equipped with a collection box, a water inlet plate, a water inlet trough and a filter net. When encountering severe rainy weather, the permeable bricks on the sidewalk or the laid permeable structure will fail, and then the water level will rise, and the rainwater will flow into the collection cavity in the collection box along the water inlet trough on the water inlet plate. Then the water inlet plate will perform a preliminary filtration of foreign matter or impurities in the rainwater, and the filter net will perform a secondary filtration of the rainwater, which can effectively filter out impurities and pollutants in the water. The rainwater is directly connected to the professional drainage system through the drain port to ensure that the permeable structure can still maintain good permeability in severe weather.

[0017] The sidewalk water-permeable structure, through the disassembly and assembly device, can quickly install and disassemble the filter screen and the collection chamber by manually pushing the slider, which is convenient for cleaning the filter screen that has been used for a long time. The water permeability efficiency of the device for the sidewalk can be ensured, and no professional technology and tools are required, saving time and cost for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter screen disassembly and separation of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the collection box of the utility model;

[0021] Figure 4 For the utility model Figure 3 A schematic diagram of the structure at the local A of the enlarged part;

[0022] Figure 5It is a schematic diagram of the half-section three-dimensional structure of the positioning block of the utility model.

[0023] In the figure: 1. collecting box; 2. water inlet plate; 3. filter screen; 4. collecting chamber; 5. water inlet groove; 6. positioning groove; 7. positioning block; 8. positioning plate; 9. cavity; 10. moving plate; 11. slider; 12. spring; 13. positioning column; 14. through hole; 15. circular groove; 16. guide groove; 17. guide block; 18. rectangular groove; 19. fixing frame; 20. baffle; 21. limit plate; 22. drain outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5A water-permeable structure for a sidewalk includes a collection box 1, a water inlet plate 2, a filter screen 3 and a disassembly and assembly device. The top wall of the collection box 1 is provided with a collection chamber 4 with an upper opening. The water inlet plate 2 is installed on the top wall of the collection box 1. The water inlet grooves 5 are evenly opened on the water inlet plate 2. The filter screen 3 is installed in the collection chamber 4 through a disassembly and assembly device. The disassembly and assembly device includes a positioning groove 6 and a positioning block 7. The positioning blocks 7 are installed on the left and right sides of the filter screen 3. The left and right side walls of the collection chamber 4 are provided with positioning plates 8. The positioning plates 8 are provided with positioning grooves 6. A cavity 9 is provided in the positioning block 7, a movable plate 10 is slidably provided in the cavity 9, a slider 11 is provided on the outer surface of the movable plate 10, a spring 12 is installed on the side wall of the movable plate 10 close to the collecting box 1, two groups of positioning posts 13 are installed on the other side of the movable plate 10 close to the filter 3, two groups of through holes 14 are opened on the side of the positioning block 7 close to the filter 3, two groups of circular grooves 15 are opened in the positioning groove 6, and the positioning posts 13 are adapted to the circular grooves 15. In this embodiment, the device is first pre-buried on the sidewalk in advance, and each A group of collection boxes 1 are pre-buried at intervals, and then the filter screen 3 is installed in the collection chamber 4, and the left and right ends of the filter screen 3 are placed on the positioning plate 8, and the slider 11 is manually moved, and the slider 11 drives the moving plate 10, and the moving plate 10 compresses the spring 12, and the spring 12 compresses the moving plate 10 to drive the positioning column 13 to shrink into the cavity 9, so that the positioning block 7 enters the positioning groove 6, and then the slider 11 is released, and the spring 12 drives the moving plate 10, so that the positioning column 13 enters the circular groove 15 in the positioning groove 6, so that the filter screen 3 and the collection chamber 4 are installed, and finally the water inlet plate 2 is covered The cover is installed on the top of the collection box 1. When encountering severe rainy weather, the permeable bricks on the sidewalk or the permeable structure laid will fail, and then the water level will rise, and the rainwater will flow along the water inlet groove 5 on the water inlet plate 2 into the collection chamber 4 in the collection box 1, and then the water inlet plate 2 will preliminarily filter the foreign matter or impurities in the rainwater, and the filter net 3 will perform secondary filtering on the rainwater, and the water will directly enter the collection chamber 4 in the collection box 1 for collection. After long-term use, the filter net 3 can be disassembled and cleaned. You only need to push the slider 11 in the reverse direction to unlock the filter net 3.

[0026] In actual use, it is further convenient to position the filter 3. In this embodiment, guide grooves 16 are provided on the left and right top walls of the positioning plate 8, and two groups of guide blocks 17 are provided on the left and right side walls of the filter 3. The guide blocks 17 are adapted to the guide grooves 16. Before installing the filter 3, first align the guide blocks 17 with the guide grooves 16 so that the guide blocks 17 enter the guide grooves 16, so that the filter 3 and the positioning plate 8 can be quickly positioned.

[0027] In actual use, in order to further facilitate the adjustment of the slider 11 , in this embodiment, a rectangular groove 18 is provided on the outer surface of the positioning block 7 , and the rectangular groove 18 is slidably connected to the slider 11 to facilitate the movement of the adjustment slider 11 .

[0028] In actual use, in order to further prevent sewage from entering the disassembly and assembly device, in this embodiment, a fixing frame 19 is installed on one side of the positioning groove 6 on the positioning plate 8, and a baffle 20 is connected to the fixing frame 19 through a pin shaft. The baffle 20 is manually adjusted to block the rectangular groove 18 on the positioning block 7 to prevent foreign matter from entering the cavity 9 of the positioning block 7.

[0029] During actual use, the filter 3 is further limited. In this embodiment, the front and rear side walls of the collecting chamber 4 extend into the collecting chamber 4 and two groups of limiting plates 21 are symmetrically installed. The limiting plates 21 support the filter 3 and share the pressure of the filter 3 on the positioning plate 8 to prevent the filter 3 from being damaged and falling due to excessive impurities.

[0030] Preferably, in this embodiment, the positioning groove 6 and the positioning block 7 are both T-shaped.

[0031] In actual use, the water is further guided. In this embodiment, both sides of the bottom wall of the collecting chamber 4 are inclined, and the inclined bottom wall of the collecting chamber 4 is convenient for guiding the water.

[0032] In actual use, it is further convenient to discharge the water in the collection box 1. In this embodiment, a drain port 22 is opened on the bottom wall of the collection box 1, and the drain port 22 is connected to a professional drainage system to facilitate the discharge of the collected water and ensure that rainwater that exceeds the processing capacity of the device can be discharged in time. The water passing through the filter net of this device is different from the water entering the water pipe. The filter net 3 can effectively filter out impurities and pollutants in the water, ensure the safety and hygiene of the water quality, and facilitate later recycling and treatment.

[0033] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-permeable structure for a sidewalk, comprising a collecting box (1), a water inlet plate (2), a filter screen (3) and a disassembly and assembly device, characterized in that: The top wall of the collection box (1) is provided with a collection chamber (4) with an upper opening, the top wall of the collection box (1) is provided with the water inlet plate (2), the water inlet plate (2) is provided with water inlet grooves (5) evenly arranged, the filter screen (3) is installed in the collection chamber (4) by means of a disassembly and assembly device, the disassembly and assembly device comprises a positioning groove (6) and a positioning block (7), the positioning blocks (7) are installed on the left and right sides of the filter screen (3), the left and right side walls of the collection chamber (4) are provided with positioning plates (8), the positioning plates (8) are provided with positioning grooves (6), the positioning blocks (7) are provided with positioning grooves (6) and the filter screen (3) is ... A cavity (9) is provided, a movable plate (10) is slidably provided in the cavity (9), a slider (11) is provided on the outer surface of the movable plate (10), a spring (12) is installed on the side wall of the movable plate (10) close to the collecting box (1), two groups of positioning columns (13) are installed on the other side of the movable plate (10) close to the filter screen (3), two groups of through holes (14) are provided on the side of the positioning block (7) close to the filter screen (3), two groups of circular grooves (15) are provided in the positioning groove (6), and the positioning columns (13) are adapted to the circular grooves (15).

2. A water-permeable sidewalk structure according to claim 1, characterized in that: The left and right top walls of the positioning plate (8) are provided with guide grooves (16), and the left and right side walls of the filter screen (3) are provided with two groups of guide blocks (17), and the guide blocks (17) are adapted to fit the guide grooves (16).

3. A water-permeable sidewalk structure according to claim 2, characterized in that: The outer surface of the positioning block (7) is provided with a rectangular groove (18), and the rectangular groove (18) is slidably connected to the sliding block (11).

4. A water-permeable sidewalk structure according to claim 3, characterized in that: A fixing frame (19) is installed on one side of the positioning groove (6) on the positioning plate (8), and a baffle (20) is connected to the fixing frame (19) via a pin shaft.

5. A water-permeable sidewalk structure according to claim 4, characterized in that: Two groups of limiting plates (21) are symmetrically installed on the front and rear side walls of the collecting chamber (4) and extend into the collecting chamber (4).

6. A water-permeable sidewalk structure according to claim 5, characterized in that: The positioning groove (6) and the positioning block (7) are both T-shaped in design.

7. A water-permeable sidewalk structure according to claim 6, characterized in that: Both sides of the bottom wall of the collecting chamber (4) are designed to be inclined.

8. A water-permeable sidewalk structure according to claim 7, characterized in that: The bottom wall of the collection box (1) is provided with a drainage outlet (22), and the drainage outlet (22) is connected to a professional drainage system.

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