Novel water collecting well
By installing planar and vertical water collection grilles in the water collection wells, the water collection area is increased, solving the problem of road water accumulation during heavy rain and achieving faster drainage and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANYANG MUNICIPAL CONSTRUCTION GROUP CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-12
AI Technical Summary
Existing drainage wells are prone to causing road flooding during heavy rains due to insufficient drainage area, which can disrupt road traffic.
A new type of water collection well was designed, including a planar water collection well and a vertical water collection well. The planar water collection well is equipped with a planar water collection grid, and the vertical water collection well is equipped with a vertical water collection grid. The height difference between the well openings of the two is set to increase the water collection area. The well is connected to the brick-built well chamber by a reinforced connecting frame to ensure stability.
Without affecting the use of roads and sidewalks, the water collection area is increased, drainage is smoother and faster, the shaking of the water collection grid caused by stepping is reduced, and secondary diseases are reduced.
Smart Images

Figure CN224227956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of public facilities technology, specifically a new type of water collection well. Background Technology
[0002] To avoid the impact on road traffic caused by poor rainwater drainage, rainwater collection wells are usually installed on both sides of the road. Common rainwater collection wells consist of an underground well chamber and a well cover on the ground. The well cover is equipped with a water-collecting grid, which allows rainwater to enter the well chamber while filtering out larger debris.
[0003] However, the existing water collection wells and grates are all horizontally set, which can easily lead to road flooding due to insufficient water collection area during heavy rain. Utility Model Content
[0004] 1) Technical problems to be solved
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a new type of water collection well.
[0006] (ii) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel water collection well, comprising a brick-built well chamber located underground, with a concrete pad layer poured at the bottom of the brick-built well chamber, and the water collection well connected to the top of the brick-built well chamber. The top of the water collection well is provided with a planar water collection well and a vertical water collection well connected to the water collection well. The opening of the vertical water collection well is higher than the opening of the planar water collection well. The opening of the planar water collection well is provided with a planar water collection grid. The vertical water collection well has an opening on the side closest to the planar water collection well, and a vertical water collection grid is provided at the opening. A rainwater well cover is provided at the opening of the vertical water collection well. The brick-built well chamber is connected to a drainage pipe.
[0008] Furthermore, during actual construction, the concrete foundation, brick-built well chamber, and well channel need to be constructed according to the size of the water collection well; after construction, the opening of the flat water collection well should be flush with the drainage channel of the main road, and the rainwater well cover should be flush with the sidewalk of the road; the drainage pipe is connected to the urban underground drainage system to discharge the water in the well; the flat water collection grid, the vertical water collection grid, and the rainwater well cover are all made of ductile iron; the water collection well, the flat water collection well, and the vertical water collection well are all cast in concrete.
[0009] The bottom of the water collection well is fixedly connected to a reinforcing frame. The reinforcing frame has an L-shaped cross-section. The plane of the reinforcing frame overlaps the top surface of the brick well chamber. The two sides of the vertical plane of the reinforcing frame are fixedly connected to the inner side wall of the brick well chamber and the outer side wall of the water collection well, respectively.
[0010] Furthermore, the connection between the reinforcing connecting frame and the brick-built well chamber and the water collection well is fixed with bolts. The reinforcing connecting frame can be cast into the well wall of the water collection well. The number of reinforcing connecting frames can be increased with bolts according to the actual construction situation.
[0011] The inner side of the wellhead of the planar water collection well is recessed to form an installation platform, which is used for horizontally installing the planar water collection grid at the wellhead of the planar water collection well.
[0012] The planar water collection well protrudes from the direction of the water collection well's extension, the side of the planar water collection well is connected to the water collection well, and the bottom surface of the planar water collection well is a downward sloping slope.
[0013] Furthermore, the planar drainage grille is installed horizontally inside the mounting platform, which, after the planar drainage grille is installed, can just accommodate the bottom insertion of the vertical drainage grille.
[0014] Insertion slots are provided on the inner walls of the vertical water collection wells on both sides of the opening. The insertion slots 12 are used for vertically inserting the vertical water collection grid into the opening.
[0015] Furthermore, the insertion slot is embedded in the inner wall of the flat water collection well opening, and the vertical water collection grid is vertically inserted into the inside of the insertion slot. After the vertical water collection grid passes through the insertion slot, its bottom enters one side of the installation platform. The outer surface of the bottom of the vertical water collection grid is tightly fitted with one end of the vertical water collection grid, and the highest point of the horizontal bar at the bottom of the vertical water collection grid is level with the upper surface of the flat water collection grid. With the help of the installation platform, the flat water collection grid and the vertical water collection grid limit and fix each other. After installation, the front side wall of the vertical water collection grid is flush with the front side of the rainwater well cover.
[0016] A snap-fit groove is provided on one side of the bottom of the rainwater well cover, and the top of the vertical water collection grid is adapted to the snap-fit groove, and the top of the vertical water collection grid is snapped into the snap-fit groove at the bottom of the rainwater well cover.
[0017] Furthermore, the bottom of the rainwater well cover is provided with a wedge-shaped flange, which fits against the inner wall of the well opening on the facade.
[0018] The water collection well, the planar water collection well, and the vertical water collection well are cast in one piece.
[0019] (iii) Beneficial effects:
[0020] Compared with existing technologies, this new type of water collection well has the following beneficial effects:
[0021] I. By setting up planar and vertical water collection grids, rainwater can flow into the water collection well not only through the planar water collection grid but also through the vertical water collection grid. This increases the water collection area with a fixed planar area, making drainage smoother and faster.
[0022] II. By setting up planar water collection well openings and planar water collection grids, and installing planar and vertical water collection grids inside the planar and vertical water collection well openings, the installation of planar and vertical water collection grids does not affect the use of the road surface or the sidewalk, and does not directly contact the road edge, reducing the shaking of the water collection grids caused by being stepped on, thus reducing friction and impact on the road edge, and thus reducing secondary damage at the connection with the road surface. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the installation structure of this utility model;
[0024] Figure 2 This is a top view of the structure of this utility model;
[0025] Figure 3 This is a front structural diagram of the present invention;
[0026] Figure 4 This is a schematic diagram of the structure of the rainwater well cover of this utility model;
[0027] Figure 5 This is a schematic diagram of the internal structure of this utility model.
[0028] In the diagram: 1. Concrete foundation layer; 2. Brick well chamber; 3. Water collection well; 4. Planar water collection grid; 5. Vertical water collection grid; 6. Rainwater well cover; 7. Drainage pipe; 8. Planar water collection well; 9. Vertical water collection well; 10. Fixed connection frame; 11. Mounting platform; 12. Insertion groove; 13. Clip groove. Detailed Implementation
[0029] 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.
[0030] like Figure 1-3As shown, this utility model provides a technical solution: a novel water collection well includes a brick-built well chamber 2 located underground. A concrete pad layer 1 is poured at the bottom of the brick-built well chamber 2. A water collection well 3 is connected and installed on the top of the brick-built well chamber 2. A planar water collection well 8 and a vertical water collection well 9 connected to the top of the water collection well 3 are provided. The opening of the vertical water collection well 9 is higher than the opening of the planar water collection well 8. A planar water collection grid 4 is provided at the opening of the planar water collection well 8. The vertical water collection well 9 has an opening on the side close to the planar water collection well 8. A vertical water collection grid 5 is provided at the opening. A rainwater well cover 6 is provided at the opening of the vertical water collection well 9. The brick-built well chamber 2 is connected to a drainage pipe 7.
[0031] Furthermore, during the actual construction process, the concrete foundation layer 1, the brick-built well chamber 2, and the well channel need to be constructed according to the size of the water collection well; after the construction is completed, the opening of the planar water collection well 8 should be flush with the drainage channel of the main road, and the rainwater well cover 6 should be flush with the sidewalk of the road; the drainage pipe 7 is connected to the urban underground drainage system to discharge the water in the well; the planar water collection grid 4, the vertical water collection grid 5, and the rainwater well cover are all made of ductile iron; the water collection well 3, the planar water collection well 8, and the vertical water collection well 9 are all cast concrete.
[0032] The bottom of the water collection well 3 is fixedly connected to a reinforcing connecting frame 10. The reinforcing connecting frame 10 has an L-shaped cross section. The plane of the reinforcing connecting frame 10 overlaps the top surface of the brick-built well chamber 2. The two sides of the vertical plane of the reinforcing connecting frame 10 are fixedly connected to the inner side wall of the brick-built well chamber 2 and the outer side wall of the water collection well 3, respectively.
[0033] Furthermore, the reinforcing connecting frame 10 is fixed to the connection between the brick-built well chamber 2 and the water collection well 3 with bolts. The reinforcing connecting frame can be cast into the well wall of the water collection well 3. The number of reinforcing connecting frames 10 can be increased with bolts according to the actual construction situation. In addition, during the implementation process, multiple reinforcing connecting frames 10 can be set up and evenly distributed at the connection between the brick-built well chamber 2 and the water collection well 3, or it can be an integral ring structure.
[0034] The inner side of the wellhead of the planar water collection well 8 is recessed to form an installation platform 11, which is used for the planar water collection grid 4 to be horizontally installed at the wellhead of the planar water collection well 8.
[0035] The planar water collection well 8 extends beyond the water collection well 3, and its side is connected to the water collection well 3. The bottom surface of the planar water collection well 8 is a downward sloping slope.
[0036] Furthermore, the planar water collection grille 4 is horizontally installed inside the mounting platform. After the planar water collection grille 4 is installed, the mounting platform 11 can just accommodate the bottom insertion of the vertical water collection grille 5.
[0037] The inner walls of the vertical water collection wells 9 on both sides of the opening are provided with insertion slots 12, which are used for vertically inserting the vertical water collection grid 5 into the opening.
[0038] Furthermore, the insertion groove 12 is on the inner side wall of the wellhead of the planar water collection well 8. The vertical water collection grid 5 is vertically inserted into the inside of the insertion groove 12. After the vertical water collection grid 5 passes through the insertion groove 12, its bottom enters one side of the installation platform 11. The outer surface of the bottom of the vertical water collection grid 5 is tightly fitted with one end of the planar water collection grid 4. The highest point of the horizontal bar at the bottom of the vertical water collection grid 5 is level with the upper surface of the planar water collection grid 4. With the help of the installation platform 11, the planar water collection grid 4 and the vertical water collection grid 5 are mutually limited and fixed. After installation, the front side wall of the vertical water collection grid 5 is flush with the front side of the rainwater well cover 6.
[0039] A snap-fit groove 13 is provided on one side of the bottom of the rainwater well cover 6. The top of the vertical water collection grid 5 is adapted to the snap-fit groove 13, and the top of the vertical water collection grid 5 is snapped into the snap-fit groove 13 at the bottom of the rainwater well cover 6.
[0040] Furthermore, the bottom of the rainwater well cover 6 is provided with a wedge-shaped flange, which fits against the inner wall of the well opening of the planar water collection well 8.
[0041] The water collection well 3, the planar water collection well 8, and the vertical water collection well 9 are integrally cast.
[0042] The implementation principle of a new type of ductile iron eccentric drainage well is as follows: After construction is completed, since the road surface is slightly higher in the middle and lower on both sides, rainwater will flow to both sides of the road when it rains. When the rainwater flows onto the flat drainage grid 4, it can not only flow into the drainage well 3 along the flat drainage grid 4, but also flow into the drainage well 3 through the vertical drainage grid 5. Under the condition of a fixed plane area, the drainage area is increased, making the drainage smoother and faster.
[0043] The water collection well 3, the planar water collection well 8, and the vertical water collection well 9 are all cast in concrete. After installation, their outer sides are tightly attached to the roadbed. The stress of the integral molding makes them more resistant to pressure than the existing brick-built sewer channels. The connection between the water collection well 3 and the brick-built well chamber 2 is reinforced by the reinforcing connecting frame 10. The brick-built well chamber 2 is built on the concrete cushion layer 1, which makes this technical solution have the ability to prevent settlement and tilting.
[0044] The mounting groove 11 is embedded in the inner wall of the opening of the planar water collection well 8. The planar water collection grid 4 is horizontally installed in the mounting groove 11, and the mounting groove 11 can just accommodate the bottom of the vertical water collection grid 5 after the planar water collection grid 4 is installed. Insertion grooves 12 are provided on the inner walls of both sides of the opening of the planar water collection well 8. The insertion grooves 12 are used for vertically inserting the vertical water collection grid 5 into the front side of the opening of the vertical water collection well 9. The bottom of the rainwater well cover 6 is provided with a wedge-shaped flange, which fits against the inner wall of the opening of the vertical water collection well 9. After construction, the opening of the planar drainage well 8 should be flush with the drainage channel of the main road, and the rainwater well cover 6 should be flush with the sidewalk. The planar drainage grid 4, the vertical drainage grid 5, and the rainwater well cover 6 are all made of ductile iron. This utility model sets up the openings of the planar drainage well 8 and the vertical drainage well 9, and installs the planar drainage grid 4 and the vertical drainage grid 5 inside the openings of the planar drainage well 8 and the vertical drainage grid 9. This ensures that the installation of the planar drainage grid 4 and the vertical drainage grid 5 does not affect the use of the road surface or the sidewalk, and does not directly contact the road edge. This reduces the shaking of the drainage grid caused by stepping on it, which in turn causes friction and impact on the road edge, thus reducing secondary damage at the connection with the road surface.
Claims
1. A novel water collection well, comprising a brick-built well chamber (2) located underground, wherein a concrete pad layer (1) is poured at the bottom of the brick-built well chamber (2), and a water collection well (3) is connected and installed on the top of the brick-built well chamber (2), characterized in that: The top of the water collection well (3) is provided with a planar water collection well (8) and a vertical water collection well (9) connected to the water collection well (3). The opening of the vertical water collection well (9) is higher than the opening of the planar water collection well (8). The opening of the planar water collection well (8) is provided with a planar water collection grid (4). The vertical water collection well (9) has an opening on the side close to the planar water collection well (8). The opening is provided with a vertical water collection grid (5). The opening of the vertical water collection well (9) is provided with a rainwater well cover (6). The brick well chamber (2) is connected to the drainage pipe (7).
2. The novel water collection well according to claim 1, characterized in that: The bottom of the water collection well (3) is fixedly connected to a reinforcing connecting frame (10). The cross-section of the reinforcing connecting frame (10) is L-shaped. The plane of the reinforcing connecting frame (10) overlaps the top surface of the brick well chamber (2). The two sides of the vertical plane of the reinforcing connecting frame (10) are fixedly connected to the inner side wall of the brick well chamber (2) and the outer side wall of the water collection well (3), respectively.
3. The novel water collection well according to claim 1, characterized in that: The inner side of the wellhead of the planar water collection well (8) is recessed to form an installation platform (11), and the installation platform (11) is used for the planar water collection grid (4) to be horizontally installed at the wellhead of the planar water collection well (8); The planar water collection well (8) protrudes from the extension direction of the water collection well (3), the side of the planar water collection well (8) is connected to the water collection well (3), and the bottom surface of the planar water collection well (8) is a downward sloping slope.
4. A novel water collection well according to claim 1, characterized in that: The inner walls of the vertical water collection wells (9) on both sides of the opening are provided with insertion slots (12), which are used for vertical water collection grids (5) to be vertically inserted into the opening.
5. A novel water collection well according to claim 1, characterized in that: A snap-fit groove (13) is provided on one side of the bottom of the rainwater well cover (6). The top of the vertical water collection grid (5) is adapted to the snap-fit groove (13), and the top of the vertical water collection grid (5) is snapped into the snap-fit groove (13) at the bottom of the rainwater well cover (6).
6. A novel water collection well according to claim 1, characterized in that: The water collection well (3), the planar water collection well (8), and the vertical water collection well (9) are integrally cast.