Square water collecting structure
By designing a plaza water collection structure, including components such as water collection paving, filter layers, and rainwater grates, the problem of plaza water accumulation was solved, achieving efficient collection and filtration of rainwater and improving the city's drainage capacity.
Patent Information
- Application Number
- CN202520253563.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The lack of drainage facilities in the square leads to water accumulation problems, and rainwater easily overflows onto the road surface, affecting the city's drainage efficiency.
Design a plaza water collection structure, including water collection paving, water collection filter layer, curb stones, rain grate and rain inlet. Rainwater infiltration and filtration are achieved through water collection holes and sand traps. Combined with the perforated rectangular frame and gravel filter layer structure, the water collection capacity is improved and pollutants are filtered.
It significantly improves the plaza's water collection capacity, avoids water accumulation problems, enhances rainwater filtration, prevents pollutants from flowing into waterways, and improves urban drainage.
Smart Images
Figure CN223793445U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of municipal facilities technology and relates to a plaza water collection structure. Background Technology
[0002] In recent years, urban flooding has received widespread attention from society. Due to the large area of squares, they are generally not equipped with water collection facilities, which leads to water accumulation in squares. Moreover, rainwater from squares can easily overflow and wash onto the road surface, causing water accumulation problems. Summary of the Invention
[0003] To address the aforementioned problems, this utility model provides a plaza water collection structure that improves the plaza's water collection capacity, enabling large-scale water collection and thus avoiding water accumulation issues caused by a lack of water collection facilities in the plaza.
[0004] According to the technical solution of this utility model: a plaza water collection structure, characterized in that: it includes a water collection paving extending along the length direction, a water collection filter layer is fixedly provided below the water collection paving, and water collection holes are provided on the water collection paving to allow rainwater to penetrate into the water collection filter layer;
[0005] The side of the water-collecting pavement is provided with multiple side stones extending along the length of the rainwater pavement. One of the side stones has a hollow structure. Supporting partitions are provided at intervals on the outer end of the side stone. A sand-blocking net is provided on the side of the water-collecting filter layer corresponding to the side stone. A rain grate is provided on the outer road surface support corresponding to the side stone. A rainwater inlet is provided below the rainwater grate. The rainwater inlet is channel-shaped and has drainage holes.
[0006] As a further improvement of this utility model, the diameter of the water collection hole is less than 5cm.
[0007] As a further improvement of this utility model, the extended length of multiple side stones after being placed in sequence is consistent with the length of the water-receiving paving, and the middle side stone has a hollow structure.
[0008] As a further improvement of this utility model, the top surface of the side stone is flush with the top surface of the drainage paving, and the height of the rain grate is lower than the height of the drainage paving.
[0009] As a further improvement of this utility model, the water-collecting filter layer includes a hollowed-out rectangular frame and gravel placed inside the rectangular frame.
[0010] As a further improvement of this utility model, a dirt interception frame is provided inside the rainwater inlet.
[0011] The technical effects of this utility model are as follows: When in use, this utility model can significantly improve the water collection capacity of the square and avoid water accumulation problems caused by the lack of water collection facilities in the square; through the water collection filter layer, it can play a certain role in the treatment of initial rainwater. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a sectional view along the AA direction of this utility model.
[0014] Figure 3 This is a sectional view of the present invention along the BB direction. Detailed Implementation
[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.
[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0017] Figure 1-3 The components include: 1. rainwater inlet; 2. rainwater grate; 3. water collection paving; 4. water collection filter layer; 5. sand trap; 6. curb stones, etc.
[0018] like Figure 1-3 As shown, this utility model is a plaza drainage structure, including a drainage paving 3 extending along its length. A drainage filter layer 4 is fixedly installed below the drainage paving 3. Water collection holes are provided on the drainage paving 3 to allow rainwater to infiltrate into the drainage filter layer 4. Multiple drainage paving 3 sections are provided, and the multiple drainage paving 3 sections are connected sequentially end to end along the length of the road.
[0019] Multiple side stones 6 extending along the length of the rainwater paving 3 are provided on the side of the rainwater paving 3. One of the side stones 6 has a hollow structure, and support partitions are provided at intervals on the outer end of the side stone 6. A sand-trapping net 5 is provided on the side of the rainwater filter layer 4 corresponding to the side stone 6. A rainwater grate 2 is provided on the outer road surface support corresponding to the side stone 6. A rainwater inlet 1 is provided below the rainwater grate 2. The rainwater inlet 1 is channel-shaped and has drainage holes. The sand-trapping net 5 is used to intercept the filter layer material and prevent the filter layer material from being lost.
[0020] The diameter of the water collection hole is less than 5cm to test its reliability in collecting rainwater.
[0021] The extension length of multiple side stones 6 after being placed in sequence is the same as the length of the water-receiving paving 3, and the middle side stone 6 has a hollow structure.
[0022] The top surface of the curbstone 6 is flush with the top surface of the drainage paving 3, and the height of the rain grate 2 is lower than the height of the drainage paving 3. By replacing ordinary plaza paving with the drainage paving 3 of this utility model, large-scale water collection can be achieved, improving the plaza's water collection capacity.
[0023] The water-collecting filter layer 4 includes a hollowed-out rectangular frame and gravel inside the rectangular frame, which facilitates maintenance and cleaning.
[0024] A sewage interception frame is installed inside the rainwater inlet 1. The sewage interception frame is usually set as a grid to collect large particles of impurities such as fallen leaves, so as to prevent them from flowing into the river and causing pollution.
[0025] This utility model aims to solve the problem of insufficient rainwater collection capacity in plazas, resulting in water accumulation and even overflow onto roads. Its key technical solutions include rainwater inlets, rainwater grates, water-collecting paving, a water-collecting filter layer, a sand-trapping net, and curb stones. This utility model achieves large-scale water collection in plazas, improving their water collection capacity, avoiding water accumulation problems caused by a lack of water collection facilities, preventing rainwater from washing onto the road surface, and filtering fine pollutants through the water-collecting filter layer to improve the quality of discharged rainwater.
[0026] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A plaza drainage structure, characterized in that: It includes a water-collecting pavement (3) extending along the length direction, a water-collecting filter layer (4) is fixedly installed below the water-collecting pavement (3), and water collection holes are provided on the water-collecting pavement (3) to allow rainwater to penetrate into the water-collecting filter layer (4). The side of the water-collecting pavement (3) is provided with multiple side stones (6) extending along the length of the rainwater pavement (3). One of the side stones (6) is hollow. Supporting partitions are provided at intervals at the outer end of the side stone (6). Sand-blocking nets (5) are provided on the side of the water-collecting filter layer (4) corresponding to the side stone (6). Rainwater grates (2) are provided on the outer road surface support corresponding to the side stone (6). Rainwater inlets (1) are provided below the rainwater grates (2). The rainwater inlets (1) are channel-shaped and have drainage holes.
2. The plaza drainage structure as described in claim 1, characterized in that: The diameter of the water collection hole is less than 5cm.
3. The plaza drainage structure as described in claim 1, characterized in that: The extension length of multiple side stones (6) after being placed in sequence is consistent with the length of the water-collecting paving (3), and the middle side stone (6) has a hollow structure.
4. The plaza drainage structure as described in claim 1, characterized in that: The top surface of the side stone (6) is flush with the top surface of the drainage paving (3), and the height of the rain grate (2) is lower than the height of the drainage paving (3).
5. The plaza drainage structure as described in claim 1, characterized in that: The water-collecting filter layer (4) includes a hollow rectangular frame and gravel inside the rectangular frame.
6. The plaza drainage structure as described in claim 1, characterized in that: A sewage interception frame is installed inside the rainwater inlet (1).