Roof greening device
By collecting rainwater through raindrop sensors and a water pump system and using solar energy to power the system, the problem of rainwater collection and utilization in rooftop greening devices has been solved, achieving effective use of rainwater and energy-saving power supply for the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHANGZHI CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-15
Smart Images

Figure CN224234311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof greening technology, specifically a roof greening device. Background Technology
[0002] Roof greening can be broadly understood as the creation of gardens and the planting of trees and flowers on the roofs, terraces, balconies, or large artificial hills of various ancient and modern buildings, structures, city walls, bridges, etc. Roof greening is not only an effective way to extend green space into the air, save land, and expand urban space, but also a perfect combination of architectural art and landscape art. It plays an indispensable role in protecting the urban environment and improving the quality of the living environment.
[0003] During rainy weather, the plants in the rooftop greening system can be watered, but the rooftop greening system is not convenient for collecting and utilizing excess rainwater.
[0004] Therefore, a rooftop greening device is needed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a roof greening device to solve the problem mentioned in the background art that roof greening devices are not convenient for collecting and utilizing rainwater.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rooftop greening device, comprising a cultivation box, a sewage pipe, and a water tank. A sewage pipe is installed at the bottom right side of the cultivation box, and a water tank is installed on the left side of the cultivation box. A drive box is installed on the left side of the top of the water tank. A rainwater collection assembly is provided on the right side of the drive box. The rainwater collection assembly includes a raindrop sensor, a collection tank, a liquid inlet trough, a baffle plate, a through groove, a slide rail, a slider, and an electric push rod. A raindrop sensor is installed on the right side of the top of the drive box. A collection tank is installed on the right side of the drive box. A liquid inlet trough is provided on the surface of the top of the collection tank. A baffle plate is movably installed inside the liquid inlet trough. A through groove is provided at the bottom of the inside of the collection tank. A slide rail is installed at the bottom of the baffle plate. A slider is provided on the outside of the slide rail. An electric push rod is movably installed at the bottom of the slider.
[0007] As a further technical solution of this utility model, a side box is installed on the right side of the liquid collection tank, and a water pump is installed inside the side box.
[0008] As a further technical solution of this utility model, an infusion pipe is installed at the top of the water pump, a suction pipe is installed at the front end of the water pump, and the bottom end of the suction pipe extends into the interior of the water tank.
[0009] As a further technical solution of this utility model, a water distribution platform is installed on the right side of the side box, the infusion tube extends to the inside of the water distribution platform on the right side, and a nozzle is installed on the right side of the water distribution platform.
[0010] As a further technical solution of this utility model, several nozzles are installed on the right side of the water distribution platform, and the several nozzles are distributed at equal intervals.
[0011] As a further technical solution of this utility model, a tailgate is movably installed on the left side of the drive box, a battery module is installed on the left side inside the drive box, and a control box is installed on the right side inside the drive box.
[0012] As a further technical solution of this utility model, a mounting frame is installed on the top of the drive box, and a solar panel is installed on the top of the mounting frame.
[0013] As a further technical solution of this utility model, several mounting brackets are installed on the top of the drive box, and the several mounting brackets are distributed in parallel.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a raindrop sensor and a collection tank, the raindrop sensor is located at the top of the drive box. When rainwater is detected, the electric push rod is shortened, and the slider cooperates with the slide rail to flip the cover plate downward. After the liquid inlet is opened, the rainwater can enter the collection tank along the liquid inlet and then flow into the water tank along the internal channel, thus realizing the rainwater collection function of the roof greening device during the rainy season.
[0015] By activating the water pump inside the side box equipped with nozzles, the liquid inside the water tank can be drawn out through the liquid extraction pipe and sent to the water distribution platform through the liquid delivery pipe. Then, through multiple sets of nozzles, the liquid is sprayed into the cultivation box below to irrigate the plants, thus realizing the irrigation function of the roof greening device.
[0016] By installing multiple solar panels on the mounting frame on top of the drive box, solar energy can be converted into electrical energy through a photovoltaic controller and stored inside the battery module. Later, it can provide some power for the operation of the device, thus achieving energy saving when using the roof greening device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a frontal cross-sectional view of the present invention.
[0019] Figure 3 This is a front view cross-sectional structural diagram of the drive box and the liquid collection tank of this utility model;
[0020] Figure 4 This is a front view cross-sectional structural diagram of the liquid collection tank of this utility model.
[0021] In the diagram: 1. Incubator; 2. Drain pipe; 3. Water tank; 4. Drive box; 5. Rain sensor; 6. Collection tank; 7. Inlet tank; 8. Baffle plate; 9. Through slot; 10. Slide rail; 11. Slider; 12. Electric push rod; 13. Side box; 14. Water pump; 15. Infusion pipe; 16. Water distribution platform; 17. Nozzle; 18. Suction pipe; 19. Tailgate; 20. Battery module; 21. Control box; 22. Mounting bracket; 23. Solar panel. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 This utility model provides an embodiment of a rooftop greening device, including a cultivation box 1, a sewage pipe 2, and a water tank 3. The sewage pipe 2 is installed at the bottom right side of the cultivation box 1, and the water tank 3 is installed at the left side of the cultivation box 1. A drive box 4 is installed at the top left side of the water tank 3, and a rainwater collection assembly is provided on the right side of the drive box 4. The rainwater collection assembly includes a raindrop sensor 5, a liquid collection tank 6, a liquid inlet trough 7, a baffle plate 8, a through groove 9, a slide rail 10, a slider 11, and an electric push rod 12. The raindrop sensor 5 is installed at the top right side of the drive box 4, and the liquid collection tank 6 is installed on the right side of the drive box 4. The liquid inlet trough 7 is provided on the surface of the top of the liquid collection tank 6, and the baffle plate 8 is movably installed inside the liquid inlet trough 7. The through groove 9 is provided at the bottom of the inside of the liquid collection tank 6, the slide rail 10 is installed at the bottom of the baffle plate 8, the slider 11 is provided on the outside of the slide rail 10, and the electric push rod 12 is movably installed at the bottom of the slider 11.
[0024] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, during use, under normal conditions, the baffle 8 is located inside the liquid inlet trough 7 to prevent debris from entering the interior of the water tank 3 through the through groove 9 and contaminating the water tank 3. In rainy weather, the raindrop sensor 5 located at the top detects rainwater. At this time, the electric push rod 12 is shortened. With the assistance of the slider 11 and the slide rail 10, the baffle 8 can be flipped down to open the liquid inlet trough 7. After that, rainwater can enter the interior of the water tank 3 through the liquid inlet trough 7 and the through groove 9.
[0025] A side box 13 is installed on the right side of the collection tank 6. A water pump 14 is installed inside the side box 13. An infusion pipe 15 is installed at the top of the water pump 14. A suction pipe 18 is installed at the front end of the water pump 14. The bottom end of the suction pipe 18 extends into the interior of the water tank 3. A water distribution platform 16 is installed on the right side of the side box 13. The infusion pipe 15 extends to the interior of the water distribution platform 16 on the right side. A nozzle 17 is installed on the right side of the water distribution platform 16. Several nozzles 17 are installed on the right side of the water distribution platform 16, and the several nozzles 17 are distributed at equal intervals.
[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when in use, the water pump 14 is started, the liquid extraction pipe 18 can draw out the liquid inside the water tank 3, and the liquid delivery pipe 15 can deliver the liquid to the water distribution platform 16, and spray it into the incubator 1 through multiple sets of nozzles 17.
[0027] A tailgate 19 is movably installed on the left side of the drive box 4. A battery module 20 is installed on the left side inside the drive box 4. A control box 21 is installed on the right side inside the drive box 4. A mounting bracket 22 is installed on the top of the drive box 4. Several mounting brackets 22 are installed on the top of the drive box 4. The several mounting brackets 22 are arranged in parallel. A solar panel 23 is installed on the top of the mounting bracket 22.
[0028] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when in use, the solar panel 23 located on top of the drive box 4 can convert solar energy into electrical energy through a photovoltaic controller and store it inside the battery module 20. Later, it can provide some power for the operation of the device.
[0029] Working principle: In use, the electric push rod 12 can be manually driven to shorten, and the cover plate 8 can be flipped down to open the liquid inlet tank 7. Then, a portion of liquid can be manually added into the water tank 3. If it rains, the rain sensor 5 at the top will detect the rain. At this time, the electric push rod 12 will shorten, and with the assistance of the slider 11 and the slide rail 10, the cover plate 8 can be flipped down to open the liquid inlet tank 7. The rainwater can then enter the water tank 3 through the liquid inlet tank 7 and the through channel 9 for rainwater collection. If it is a sunny day, the water pump 14 can be started, and the liquid extraction pipe 18 can extract the liquid from the water tank 3. The liquid delivery pipe 15 can deliver the liquid to the water distribution platform 16. Through multiple sets of nozzles 17, the liquid is sprayed into the interior of the cultivation box 1 to irrigate the plants inside the cultivation box 1. At the same time, the solar panel 23 at the top of the drive box 4 can convert solar energy into electrical energy through the photovoltaic controller and store it in the battery module 20. Later, it can provide some power for the operation of the device.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A rooftop greening device, comprising a cultivation box (1), a sewage pipe (2), and a water tank (3), characterized in that: A drain pipe (2) is installed at the bottom right side of the incubator (1), a water tank (3) is installed on the left side of the incubator (1), a drive box (4) is installed on the left side of the top of the water tank (3), and a rainwater collection component is provided on the right side of the drive box (4). The rainwater collection assembly includes a raindrop sensor (5), a collection tank (6), an inlet groove (7), a baffle plate (8), a through groove (9), a slide rail (10), a slider (11), and an electric push rod (12). The raindrop sensor (5) is installed on the right side of the top of the drive box (4). The collection tank (6) is installed on the right side of the drive box (4). The inlet groove (7) is provided on the surface of the top of the collection tank (6). The baffle plate (8) is movably installed inside the inlet groove (7). The through groove (9) is provided at the bottom of the inside of the collection tank (6). The slide rail (10) is installed at the bottom of the baffle plate (8). The slider (11) is provided on the outside of the slide rail (10). The electric push rod (12) is movably installed at the bottom of the slider (11).
2. The rooftop greening device according to claim 1, characterized in that: A side box (13) is installed on the right side of the liquid collection tank (6), and a water pump (14) is installed inside the side box (13).
3. A rooftop greening device according to claim 2, characterized in that: The top of the water pump (14) is equipped with an infusion pipe (15), and the front end of the water pump (14) is equipped with a suction pipe (18), the bottom end of which extends into the interior of the water tank (3).
4. A rooftop greening device according to claim 3, characterized in that: A water distribution platform (16) is installed on the right side of the side box (13), and the infusion tube (15) extends to the inside of the water distribution platform (16) on the right side. A nozzle (17) is installed on the right side of the water distribution platform (16).
5. A rooftop greening device according to claim 4, characterized in that: Several nozzles (17) are installed on the right side of the water distribution platform (16), and the nozzles (17) are distributed at equal intervals.
6. A rooftop greening device according to claim 1, characterized in that: A tailgate (19) is movably installed on the left side of the drive box (4), a battery module (20) is installed on the left side inside the drive box (4), and a control box (21) is installed on the right side inside the drive box (4).
7. A rooftop greening device according to claim 6, characterized in that: The top of the drive box (4) is equipped with a mounting bracket (22), and the top of the mounting bracket (22) is equipped with a solar panel (23).
8. A rooftop greening device according to claim 7, characterized in that: Several mounting brackets (22) are installed on the top of the drive box (4), and the mounting brackets (22) are arranged in parallel.