Recessed green land
The design of the conveying and lifting mechanism solves the problem of soil accumulation in the water storage tank, enabling efficient cleaning of the water storage tank and preventing a reduction in water storage capacity.
Patent Information
- Application Number
- CN202420736550.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing sunken green space's water storage tanks suffer from reduced water storage capacity due to soil accumulation, making cleaning difficult.
The design incorporates a conveying mechanism and a lifting mechanism. The conveying mechanism moves the soil to the end of the water storage tank, while the lifting mechanism lifts the soil from the feed inlet into the cleaning pipe, and then discharges it through the cleaning outlet.
Effectively cleaning the mud in the water storage tank prevents mud accumulation from affecting the water storage capacity and improves the water storage capacity of the water storage tank.
Smart Images

Figure CN222313696U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of green space, and in particular to a sunken green space. Background Art
[0002] A sunken green space is a public green space that is lower than the surrounding road surface. The concept is to use open space to receive and store rainwater, which slowly seeps into the ground to reduce rainwater runoff. A sunken green space generally includes a base soil layer and a water storage tank. The water storage tank is horizontally arranged at the bottom of the base soil layer. When it rains, rainwater falls to the base soil layer, which absorbs the rainwater, and excess rainwater seeps into the water storage tank. The excess rainwater can be stored in the water storage tank, and after the rainy season, the water lost in the base soil layer can be replenished through the evaporation reaction of the rainwater in the water storage tank.
[0003] However, in the actual use of the sunken green space, the rainwater entering the water tank from the base soil layer is often mixed with a small amount of mud, and the existing water tank is buried below the base soil layer, which is not easy to clean. Moreover, since the density of the mud is greater than that of water, the mud is very easy to accumulate at the bottom of the water tank. After long-term use, the mud is easy to accumulate and affect the water storage capacity of the water tank. In order to reasonably improve this problem, the present application proposes a sunken green space. Utility Model Content
[0004] The purpose of this application is to provide a sunken green space in order to effectively and reasonably improve the problems presented in the above-mentioned background technology.
[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0006] A sunken green space includes a base soil layer and further includes:
[0007] A water storage tank installed at the bottom of the base soil layer;
[0008] A conveying mechanism, installed at the bottom of the water storage tank, used to move the soil accumulated in the water storage tank to the end of the water storage tank;
[0009] A cleaning pipe, the cleaning pipe is connected to the end of the water storage tank, the end of the cleaning pipe is configured with a feed port, the feed port is communicated with the water storage tank, the end of the cleaning pipe passes through the base soil layer, and a cleaning port is configured thereon;
[0010] The lifting mechanism is installed inside the cleaning pipe and is used to lift the soil entering the feed port to the cleaning port.
[0011] Furthermore, the conveying mechanism includes a first rotating rod rotatably installed in the water tank, the first rotating rod is configured with a first auger blade, the first auger blade is in contact with the inner walls on both sides of the water tank, and the water tank is installed with a driving mechanism for driving the first rotating rod to rotate.
[0012] Furthermore, the bottom of the water storage tank is configured with a curved surface, and the curved surface fits the circumference of the first auger blade.
[0013] Furthermore, the driving mechanism includes an installation box connected to the end of the water tank, a first motor is installed in the installation box, and an end of the first rotating rod passes through the water tank and is transmission-connected to the first rotating rod.
[0014] Furthermore, the mounting box has a mounting portion and a connecting portion that are interconnected, the mounting portion is located on the top of the base soil layer, the first motor is located in the mounting portion, the output shaft of the first motor passes through the connecting portion, and bevel gears are installed on the output shaft of the first motor and the end of the first rotating rod, and the two bevel gears are meshed with each other.
[0015] Furthermore, the lifting mechanism includes a second rotating rod rotatably installed in the cleaning tube, the circumferential side of the second rotating rod is constructed with a second auger blade, a second motor is installed on the top of the cleaning tube, and the output end of the second motor passes through the cleaning tube and is connected to the second rotating rod.
[0016] Furthermore, outer surfaces of the first auger blade and the second auger blade are provided with a waterproof layer.
[0017] Furthermore, a support frame is fixedly connected to the bottom of the water storage tank, and the support frame wraps the curved surface.
[0018] The beneficial effects of the present application are as follows: the present application adopts the design of a conveying mechanism, which can move the mud accumulated at the bottom of the water tank to the end of the water tank, so that it can enter the cleaning pipe from the feed port, and then by adopting the design of a lifting mechanism, the mud entering the feed port can be lifted to the cleaning port to discharge the mud in the cleaning pipe. Compared with the prior art, after a period of use of the sunken green space, the mud in the water tank can be cleaned out of the cleaning pipe through the cooperation of the conveying mechanism and the lifting mechanism, so that it is not easy to affect the water storage capacity of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural diagram of this application;
[0020] Figure 2 It is a partial half-section schematic diagram of the installation box structure of this application;
[0021] Figure 3 It is a half-section schematic diagram of the water storage tank and cleaning pipe structure of the present application;
[0022] Figure 4 It is a partial half-section schematic diagram of the water storage tank structure of the present application.
[0023] Figure numerals: 1. base soil layer; 2. water storage tank; 3. conveying mechanism; 4. cleaning pipe; 5. feed port; 6. cleaning port; 7. lifting mechanism; 8. first rotating rod; 9. first auger blade; 10. support frame; 11. curved surface; 12. mounting box; 13. first motor; 14. mounting part; 15. connecting part; 16. bevel gear; 17. second rotating rod; 18. second auger blade; 19. second motor; 20. containing box. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0025] like Figure 1-Figure 4 As shown, a sunken green space proposed in one embodiment of the present application includes a base soil layer 1, which is a filling layer of a concave portion of the sunken green space. This is an existing structure and will not be described in detail herein. The sunken green space also includes:
[0026] A water storage tank 2, with a water inlet hole on the top, is installed at the bottom of the base soil layer 1;
[0027] The conveying mechanism 3 is installed at the bottom of the water tank 2, and is used to move the soil accumulated in the water tank 2 to the end of the water tank 2. The conveying mechanism 3 can move the soil accumulated at the bottom of the water tank 2 to the end of the water tank 2, so that the soil is piled up together for easy cleaning;
[0028] A cleaning pipe 4, the cleaning pipe 4 is perpendicular to the ground, the cleaning pipe 4 is connected to the end of the water storage tank 2, and a feed port 5 is constructed at the end of the cleaning pipe 4, the feed port 5 is connected to the water storage tank 2, when the conveying mechanism 3 is working, the soil can enter the cleaning pipe 4 from the feed port 5 under the push of the conveying mechanism 3, the end of the cleaning pipe 4 passes through the base soil layer 1, and a cleaning port 6 is constructed thereon, and the cleaning port 6 is located above the base soil layer 1;
[0029] The lifting mechanism 7 is installed inside the cleaning pipe 4 and is used to lift the soil entering the feed port 5 to the cleaning port 6 to discharge the soil in the cleaning pipe 4;
[0030] The present application adopts the design of a conveying mechanism 3, which can move the soil accumulated at the bottom of the water tank 2 to the end of the water tank 2, so that it can enter the cleaning pipe 4 from the feed port 5, and then adopts the design of a lifting mechanism 7, which can lift the soil entering the feed port 5 to the cleaning port 6 to discharge the soil in the cleaning pipe 4. Compared with the prior art, after the sunken green space has been used for a period of time, the soil in the water tank 2 can be cleaned out from the cleaning pipe 4 through the cooperation of the conveying mechanism 3 and the lifting mechanism 7, so that it is not easy to affect the water storage capacity of the water tank 2.
[0031] like Figure 3 As shown, in some embodiments, the conveying mechanism 3 includes a first rotating rod 8 rotatably installed in the water tank 2, and a first auger blade 9 is constructed on the first rotating rod 8. The first auger blade 9 is in contact with the inner walls on both sides of the water tank 2. The structural design of the auger conveying blade is adopted here. When the first rotating rod 8 rotates, the first auger blade 9 can drive the soil that falls on the bottom of the water tank 2 to move toward the feed port 5. A driving mechanism for driving the first rotating rod 8 to rotate is installed on the water tank 2.
[0032] like Figure 4 As shown, in some embodiments, the bottom of the water tank 2 is constructed with a curved surface 11, and the curved surface 11 is in contact with the circumferential side of the first auger blade 9. Such a design can improve the cleaning effect of the first auger blade 9 on the bottom of the water tank 2, so that it is not easy for mud to remain in the water tank 2.
[0033] like Figure 1 and Figure 2 As shown, in some embodiments, the driving mechanism includes an installation box 12 connected to the end of the water tank 2, and a first motor 13 is installed in the installation box 12. The first motor 13 is a hollow shaft reduction motor. The first motor 13 can be protected by the installation box 12 so that it is not easily eroded by rainwater. The end of the first rotating rod 8 passes through the water tank 2 and is connected to the first rotating rod 8 in transmission. When the first motor 13 moves, it can drive the rotating rod to rotate, so that the soil at the bottom of the water tank 2 can be cleaned.
[0034] like Figure 2 As shown, in some embodiments, the installation box 12 has a mounting portion 14 and a connecting portion 15 that are interconnected, the mounting portion 14 is located on the top of the base soil layer 1, the first motor 13 is located in the mounting portion 14, the output shaft of the first motor 13 passes through the connecting portion 15, and bevel gears 16 are installed on the ends of the output shaft of the first motor 13 and the first rotating rod 8, and the two bevel gears 16 are meshed. With such a design, the first motor 13 is located above the base soil layer 1. When the installation box 12 is soaked and corroded by rainwater for a long time in the base soil layer 1, the first motor 13 is not easily infiltrated with water, thereby protecting the first motor 13 and preventing it from being damaged.
[0035] like Figure 3 As shown, in some embodiments, the lifting mechanism 7 includes a second rotating rod 17 rotatably installed in the cleaning tube 4, and a second auger blade 18 is configured around the second rotating rod 17. The second auger blade 18 is close to the inner wall of the cleaning tube 4. A second motor 19 is installed on the top of the cleaning tube 4. The second motor 19 is a stepping motor. Figure 3 As shown, the top of the cleaning tube 4 is fixedly connected with a receiving box 20, and the second motor 19 is installed and covered by the receiving box 20 so that the second motor 19 is not easily corroded by rainwater. The output end of the second motor 19 passes through the cleaning tube 4 and is connected to the second rotating rod 17. Figure 3 As shown, the structural design of the auger conveying blades is adopted here. When the second motor 19 is working, it can drive the second rotating rod 17 to rotate, so as to lift the soil entering the bottom of the cleaning pipe 4 to the cleaning port 6 for cleaning.
[0036] like Figure 3 As shown, in some embodiments, the outer surfaces of the first auger blade 9 and the second auger blade 18 are provided with a waterproof layer, and the waterproof layer is a silicone waterproof paint coating. By adopting such a design, the waterproof property of the first auger blade 9 and the second auger blade 18 can be improved, so that they are not easily rusted and corroded even after being immersed for a long time, so that the surfaces of the first auger blade 9 and the second auger blade 18 are not prone to potholes, and accumulated mud is not easy to adhere to the first auger blade 9 and the second auger blade 18.
[0037] like Figure 4 As shown, in some embodiments, a support frame 10 is fixedly connected to the bottom of the water tank 2. The support frame 10 is square and is welded to the water tank 2. The support frame 10 wraps the arc surface 11. The arc surface 11 can be supported by the support frame 10, thereby reducing the pressure exerted by the soil on it, so that the arc surface 11 is not easily deformed inward, so as to facilitate the rotation of the first rotating rod 8 and the first auger blade 9.
[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A sunken green space, comprising a base soil layer (1), characterized in that: Also includes: A water storage tank (2) installed at the bottom of the base soil layer (1); A conveying mechanism (3) is installed at the bottom of the water storage tank (2) and is used to move the soil accumulated in the water storage tank (2) to the end of the water storage tank (2); a cleaning pipe (4), the cleaning pipe (4) being connected to the end of the water storage tank (2), the end of the cleaning pipe (4) being provided with a feed port (5), the feed port (5) being connected to the water storage tank (2), the end of the cleaning pipe (4) penetrating the base soil layer (1), and having a cleaning port (6) thereon; A lifting mechanism (7) is installed inside the cleaning pipe (4) and is used to lift the soil entering the feed port (5) to the cleaning port (6).
2. The sunken green space according to claim 1, characterized in that: The conveying mechanism (3) comprises a first rotating rod (8) rotatably mounted in the water storage tank (2); a first auger blade (9) is constructed on the first rotating rod (8); the first auger blade (9) is in contact with inner walls on both sides of the water storage tank (2); and a driving mechanism for driving the first rotating rod (8) to rotate is installed on the water storage tank (2).
3. The sunken green space according to claim 2, characterized in that: The bottom of the water storage tank (2) is structured with a curved surface (11), and the curved surface (11) is in contact with the circumference of the first auger blade (9).
4. The sunken green space according to claim 2, characterized in that: The driving mechanism comprises a mounting box (12) connected to the end of the water storage tank (2), a first motor (13) being mounted in the mounting box (12), and an end of the first rotating rod (8) passing through the water storage tank (2) and being transmission-connected to the first rotating rod (8).
5. The sunken green space according to claim 4, characterized in that: The mounting box (12) comprises a mounting portion (14) and a connecting portion (15) which are connected to each other, the mounting portion (14) is located at the top of the base soil layer (1), the first motor (13) is located in the mounting portion (14), the output shaft of the first motor (13) passes through the connecting portion (15), and bevel gears (16) are installed on the ends of the output shaft of the first motor (13) and the first rotating rod (8), and the two bevel gears (16) are meshed with each other.
6. The sunken green space according to claim 2, characterized in that: The lifting mechanism (7) includes a second rotating rod (17) rotatably installed in the cleaning tube (4), and a second auger blade (18) is constructed on the circumferential side of the second rotating rod (17). A second motor (19) is installed on the top of the cleaning tube (4), and the output end of the second motor (19) passes through the cleaning tube (4) and is connected to the second rotating rod (17).
7. The sunken green space according to claim 6, characterized in that: The outer surfaces of the first auger blade (9) and the second auger blade (18) are provided with a waterproof layer.
8. The sunken green space according to claim 3, characterized in that: A support frame (10) is fixedly connected to the bottom of the water storage tank (2), and the support frame (10) wraps around the curved surface (11).