A vertical greening planting system for building exterior walls
The vertical greening system, with its layered water storage and infiltration design, combined with environmental sensing sensors and automatic protection mechanisms, solves the problems of water waste and insufficient protection under extreme weather conditions, and enhances the stability of plant growth and the aesthetic value of the building.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 赵海山
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
Existing vertical greening systems have limitations such as low water resource utilization efficiency, insufficient protection under extreme weather conditions, insufficient integration with building facades, and monotonous landscape presentation, which affect the stability and aesthetic value of the greening effect.
The vertical greening planting system adopts a layered water storage and infiltration design, combined with environmental sensing sensors and automatic protection mechanisms to achieve water resource recycling, precise water supply through waterers, and automatic closure of planting space and blocking of water flow in severe weather. Transparent protective panels and LED light strips enhance the aesthetics.
It achieves water resource recycling, improves the stability and adaptability of plant growth, reduces human intervention, and enhances the integration and aesthetics of the system with the building's exterior walls.
Smart Images

Figure CN224402326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building greening technology, and more specifically, to a vertical greening planting system for building exterior walls. Background Technology
[0002] With the advancement of urbanization, building facades, as an important component of urban three-dimensional space, have become a crucial direction for improving the urban ecological environment through greening. Vertical greening not only enriches the appearance of buildings but also plays a role in heat insulation, cooling, and air purification. However, existing vertical greening systems have many limitations in practical applications. Traditional systems rely heavily on manual watering, resulting in low water resource utilization and difficulty in precisely replenishing water according to the plant's growth needs. Furthermore, they lack effective protective measures against extreme weather; strong winds can damage plant branches and leaves, while heavy rains can easily lead to soil erosion and waterlogging at the roots. Simultaneously, the structural design of most systems does not consider compatibility with building facades, leading to problems such as component aging and loosening after long-term use, affecting the stability of the greening effect.
[0003] In addition, traditional vertical greening systems are not well integrated with building facades. Some systems are only fixed by simple supports and lack protective design for the wall structure. Long-term use may lead to problems such as wall surface wear and water seepage. Moreover, in terms of landscape presentation, most systems are difficult to achieve dynamic changes and cannot adjust the visual effect according to the building function or environmental atmosphere, which weakens the role of vertical greening in enhancing the aesthetic value of buildings. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a vertical greening planting system for building exterior walls. It can realize the recycling of water resources through layered water storage and infiltration design, avoiding the problem of water waste in traditional watering methods. At the same time, through targeted watering devices, it ensures that plants in different planting chambers can receive appropriate water supply, thereby improving the stability of plant growth.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A vertical greening planting system for building exterior walls includes a back panel. Multiple evenly distributed planting boxes are fixedly installed on the front of the back panel. Matching protective mechanisms are provided on the outer sides of each planting box. A water storage box is also fixedly installed on the front of the back panel, positioned directly above the planting boxes. Watering devices are embedded in the lower ends of both the water storage box and the planting boxes. A movable plate is provided on the upper side of the water storage box. A water-blocking column corresponding to the watering device is fixedly installed at the lower end of the movable plate. A control box is fixedly installed on the side of the back panel. An electric actuator is fixedly installed on the outer end of the control box, and the output end of the electric actuator is fixedly connected to the movable plate. A synchronization rod is fixedly connected between the movable plate and the adjacent protective mechanism. A wind speed sensor and a rainfall sensor are fixedly installed on the upper part of the movable plate. Under normal conditions, rainwater or artificial water is collected through a water storage box and then used to water the plants in the planting boxes below through waterers. Excess water continues to seep downwards through the waterers on each layer for recycling. When the wind speed sensor and rainfall sensor detect severe external environmental conditions, the electric push rod can be controlled by the control box to extend and push the movable plate down. On the one hand, the water-blocking column can block the waterers to prevent a large amount of rainwater from seeping down and causing flooding. On the other hand, it can drive multiple protective mechanisms to move synchronously, sealing the space between adjacent planting boxes and reducing the impact of external wind and rain on the plants.
[0009] Furthermore, the planting box includes a box body, and multiple evenly distributed partitions are fixedly installed on the inner side of the box body. The partitions divide the box body into multiple planting chambers. The number of waterers is consistent with the number of planting chambers, so that multiple plants can be planted at the same time. Then, the excess water is sprayed to the next layer for recycling through the waterers.
[0010] Furthermore, the watering device includes a through-hole drainage pipe, a water distribution cap is installed at the lower end of the drainage pipe, and multiple evenly distributed spray holes are opened at the lower end of the water distribution cap. A filter screen is fixedly installed inside the drainage pipe. Excess water can enter the water distribution cap through the drainage pipe and then be evenly sprayed out by the spray holes. The filter screen can filter out impurities.
[0011] Furthermore, the lower end of the drainage pipe is fixedly connected to an integrally formed threaded sleeve, and the inner surface of the water distribution cap is provided with an internal thread that matches the threaded sleeve. The water distribution cap and the threaded sleeve are threadedly connected. Through the threaded engagement between the water distribution cap and the threaded sleeve, the overall length can be adjusted to accommodate plants of different heights.
[0012] Furthermore, the protective mechanism includes a transparent protective plate, with side plates fixedly connected to both ends of the transparent protective plate. A connecting rod is fixedly connected to the upper end of the side plates. The transparent protective plate and the side plates work together to completely seal off the exposed space between the planting boxes. The connecting rod is used to connect adjacent protective mechanisms. When the wind speed sensor and the rain sensor detect that the external environment is relatively harsh, the planting environment can be sealed off by moving the protective mechanism, thereby protecting the plants.
[0013] Furthermore, an encapsulation groove is provided on the lower inner side of the transparent protective plate, and an encapsulation box is fixedly installed in the encapsulation groove. A matching LED light strip is installed in the encapsulation box, which can emit light at night to improve aesthetics.
[0014] Furthermore, mounting plates are fixedly installed on both the left and right ends of the back plate. The mounting plates have multiple evenly distributed mounting holes, through which the system can be installed onto the exterior wall of the building.
[0015] 3. Beneficial effects
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] (1) This system achieves water recycling through layered water storage and infiltration design, avoiding the problem of water waste in traditional watering methods. At the same time, through targeted watering devices, it ensures that plants in different planting chambers can obtain appropriate water supply, thereby improving the stability of plant growth.
[0018] (2) The system integrates environmental perception and automatic protection functions. It monitors the external environment in real time with the help of wind speed and rainfall sensors. When severe weather occurs, the protection mechanism is automatically activated. By closing the planting space and blocking the water flow, the damage of wind and rain to plants is effectively reduced, the need for human intervention is reduced, and the adaptability of the system in complex outdoor environments is improved.
[0019] (3) The structural design fully considers the usage scenarios of the building exterior wall and adopts lightweight and corrosion-resistant materials, which not only ensures the structural strength and service life of the system, but also reduces the load on the wall. At the same time, the transparency of the protective mechanism and the addition of LED light strips not only achieve the protective function, but also take into account the aesthetics of the green landscape, so that the vertical greening can play an ecological role and meet the decorative needs of the building exterior. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0022] Figure 3 This is a schematic diagram showing the disassembled structure of the watering device of this utility model;
[0023] Figure 4 This is a schematic diagram showing the disassembled structure of the protective mechanism of this utility model.
[0024] Explanation of the labels in the diagram:
[0025] 1. Back panel; 2. Planting box; 201. Box body; 202. Partition; 3. Water storage box; 4. Watering device; 401. Drainage pipe; 402. Threaded sleeve; 403. Water distribution cap; 404. Spray hole; 405. Filter screen; 5. Protective mechanism; 501. Transparent protective plate; 502. Side plate; 503. Connecting rod; 504. Encapsulation box; 505. LED light strip; 6. Moving plate; 7. Water barrier column; 8. Synchronization rod; 9. Electric push rod; 10. Control box; 11. Wind speed sensor; 12. Rain sensor; 13. Mounting plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] Example:
[0030] Please see Figures 1-4 A vertical greening planting system for building exterior walls includes a back panel 1. Multiple evenly distributed planting boxes 2 are fixedly installed on the front of the back panel 1. Matching protective mechanisms 5 are provided on the outer sides of the planting boxes 2. A water storage box 3 is also fixedly installed on the front of the back panel 1, positioned directly above the planting boxes 2. Watering devices 4 are embedded in the lower ends of both the water storage box 3 and the planting boxes 2. A movable plate 6 is provided on the upper side of the water storage box 3. A water-blocking column 7 corresponding to the watering device 4 is fixedly installed at the lower end of the movable plate 6. A control box 10 is fixedly installed on the side of the back panel 1. An electric push rod 9 is fixedly installed on the outer end of the control box 10, and the output end of the electric push rod 9 is fixedly connected to the movable plate 6. A synchronization rod 8 is fixedly connected between the movable plate 6 and the adjacent protective mechanism 5. A wind speed sensor 11 and a rainfall sensor 12 are fixedly installed at the top. Under normal conditions, rainwater or artificial water is collected through the water storage box 3 and then watered by the watering device 4 to water the plants in the planting box 2 below. Excess water continues to seep downwards through the watering devices 4 on each layer for recycling. When the wind speed sensor 11 and the rainfall sensor 12 detect severe external conditions, the electric push rod 9 can be extended through the control box 10 to push the moving plate 6 down. On the one hand, the water-blocking column 7 can block the watering device 4 to prevent a large amount of rainwater from seeping down and causing flooding. On the other hand, it can push multiple protective mechanisms 5 to move synchronously to seal the space between adjacent planting boxes 2 and reduce the impact of external wind and rain on the plants.
[0031] The back panel 1 is made of 6061 aluminum alloy, which has high strength and corrosion resistance, and can adapt to the environment of building exterior walls being exposed to the outdoors for a long time. At the same time, its lightweight characteristics can reduce the load-bearing pressure on the wall. Multiple planting boxes 2 are fixedly installed on its front by bolts, and a certain gap is reserved between adjacent planting boxes 2 to reserve lateral space for plant growth.
[0032] The planting box 2 includes a box body 201. Multiple evenly distributed partitions 202 are fixedly installed on the inner side of the box body 201. The partitions 202 divide the box body 201 into multiple planting chambers. The number of waterers 4 is consistent with the number of planting chambers, so that multiple plants can be planted at the same time. Then, the waterers 4 can spray excess water to the next layer for recycling.
[0033] The box body 201 is injection molded from modified PP material. This material has strong weather resistance, can withstand ultraviolet radiation and temperature changes, and has a certain degree of flexibility to reduce cracking caused by thermal contraction. The partition 202 is integrally molded with the box body 201. In addition to dividing the box body into multiple planting chambers, it also enhances the overall structural strength of the box body 201, preventing deformation due to soil weight. Through partition 4, excess water can be drained in time to prevent water accumulation at the plant roots.
[0034] The watering device 4 includes a through-hole drainage pipe 401, a water distribution cap 403 installed at the lower end of the drainage pipe 401, and multiple evenly distributed spray holes 404 at the lower end of the water distribution cap 403. A filter screen 405 is fixedly installed inside the drainage pipe 401. Excess water can enter the water distribution cap 403 through the drainage pipe 401 and then be evenly sprayed out by the spray holes 404. The filter screen 405 can filter out impurities.
[0035] The lower end of the drainage pipe 401 is fixedly connected to an integrally formed threaded sleeve 402. The inner surface of the water distribution cap 403 is provided with an internal thread that matches the threaded sleeve 402, and the water distribution cap 403 and the threaded sleeve 402 are threadedly connected. Through the threaded engagement between the water distribution cap 403 and the threaded sleeve 402, the overall length can be adjusted to accommodate plants of different heights.
[0036] The seepage pipe 401 is made of PVC with a smooth inner wall to reduce water flow resistance; the water distribution cap 403 is made of silicone with a certain degree of elasticity, and its threaded connection with the threaded sleeve 402 can be adjusted in height by rotation to adapt to plants at different growth stages; the filter screen 405 is made of 304 stainless steel mesh with a mesh count of 80, which can filter soil particles and impurities in the water and prevent the spray hole 404 from clogging.
[0037] The protective mechanism 5 includes a transparent protective plate 501. Side plates 502 are fixedly connected to both ends of the transparent protective plate 501. A connecting rod 503 is fixedly connected to the upper end of the side plates 502. The transparent protective plate 501 and the side plates 502 work together to completely seal off the exposed space between the planting boxes 2. The connecting rod 503 is used to connect adjacent protective mechanisms 5. When the wind speed sensor 11 and the rainfall sensor 12 detect that the external environment is relatively harsh, the planting environment can be sealed off by moving the protective mechanism 5, thereby protecting the plants.
[0038] An encapsulation groove is provided on the lower inner side of the transparent protective plate 501. An encapsulation box 504 is fixedly installed in the encapsulation groove. A matching LED light strip 505 is installed in the encapsulation box 504. The LED light strip 505 can emit light at night to improve aesthetics.
[0039] The transparent protective panel 501 is made of polycarbonate (PC) board, which has a light transmittance of over 85%. This ensures adequate light for the plants even in a closed environment while also providing impact resistance against debris carried by strong winds. The side panel 502 is made of the same material and is bent into shape, then fixed to the transparent protective panel 501 by hot-melt welding. The connection is sealed to prevent rainwater infiltration. The connecting rod 503 is made of stainless steel and is fixed to the side panel 502 with screws to ensure structural stability during synchronous movement. The encapsulation box 504 is made of ABS plastic, and the internal LED strip 505 is a low-voltage 12V waterproof LED strip. Its wiring is threaded into a pre-designed groove on the back panel 1 to prevent outdoor rainwater corrosion.
[0040] Mounting plates 13 are fixedly installed on both the left and right ends of the back plate 1. Multiple evenly distributed mounting holes are provided on the mounting plates 13. The system can be installed on the exterior wall of the building through the mounting holes on the mounting plates 13.
[0041] The control box 10 houses an STM32 series microcontroller, which receives analog signals from the wind speed sensor 11 and the rainfall sensor 12 and performs AD conversion. When the detected wind speed exceeds 10 m / s or the rainfall exceeds 50 mm / h, the control logic is triggered. The electric push rod 9 is a 24V DC model with a thrust of 500N. Its preset stroke value is consistent with the distance between adjacent planting boxes 2, meeting the requirements for the water-blocking column 7 to close the watering device 4 and the protective mechanism 5. For power supply, the system can be used with solar power generation components or the building's internal mains power. Both the wind speed sensor 11 and the rainfall sensor 12 are waterproof, and their output signals are transmitted to the control box 10 via shielded cables to reduce outdoor electromagnetic interference.
[0042] Working principle:
[0043] Under normal conditions, rainwater enters the storage box 3 through the opening at the top and is stored inside. When water is added manually, it can be added through the storage box 3. The water in the storage box 3 flows through the seepage pipe 401, the filter screen 405 intercepts impurities in the water, and then it is evenly sprayed into the planting cavity of the planting box 2 below through the spray hole 404 of the water distribution cap 403. Excess water in the planting cavity flows out through the bottom watering device 4 and enters the water storage space of the lower planting box 2. It then continues to seep downward through the watering device 4, realizing the stratified recycling and utilization of water resources.
[0044] When the wind speed sensor 11 detects a wind speed ≥10m / s or the rainfall sensor 12 detects a rainfall ≥50mm / h, the sensor transmits a signal to the microcontroller in the control box 10. After the microcontroller determines that it is a severe environment, it issues a control command to start and extend the electric push rod 9. The electric push rod 9 pushes the moving plate 6 down along the preset guide rail on the back plate 1. The synchronizing rod 8 drives all the protective mechanisms 5 to move synchronously. The transparent protective plate 501 and the side plate 502 close the gap between the adjacent planting boxes 2, forming a closed protective space to reduce the direct impact of wind and rain on the plants. At the same time, the water-blocking column 7 at the lower end of the moving plate 6 inserts into the seepage pipe 401 of the water storage box 3 to block the water flow channel and prevent a large amount of rainwater from entering the planting box 2 and causing water accumulation. If the severe environment continues, the control box 10 will keep the electric push rod 9 in the extended state until the sensor detects that the environment has returned to normal. Then, it will control the electric push rod 9 to retract, the moving plate 6 to reset, the protective mechanism 5 to open, the water-blocking column 7 to disengage from the seepage pipe 401, and the watering system to return to normal operation.
[0045] At night, the LED light strip 505 can be activated by the preset timer program in the control box 10. The light shines on the plants through the transparent protective plate 501, which not only enhances the nighttime aesthetics of the building's exterior wall, but also provides auxiliary lighting for shade-loving plants.
[0046] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.
Claims
1. A vertical greening planting system for building exterior walls, comprising a back plate (1), characterized in that: The back plate (1) has multiple evenly distributed planting boxes (2) fixedly installed on its front side. The planting boxes (2) are provided with matching protective mechanisms (5) on their outer sides. The back plate (1) also has a water storage box (3) fixedly installed on its front side, and the water storage box (3) is located directly above the planting box (2). Watering devices (4) are embedded in the lower ends of the water storage box (3) and the planting box (2). A movable plate (6) is provided on the upper side of the water storage box (3). A water-blocking column (7) corresponding to the watering device (4) is fixedly installed at the lower end of the movable plate (6). A control box (10) is fixedly installed on the side of the back plate (1). An electric push rod (9) is fixedly installed at the outer end of the control box (10), and the output end of the electric push rod (9) is fixedly connected to the movable plate (6). A synchronization rod (8) is fixedly connected between the movable plate (6) and the adjacent protective mechanism (5). A wind speed sensor (11) and a rain sensor (12) are fixedly installed on the upper end of the movable plate (6).
2. The vertical greening planting system for building exterior walls according to claim 1, characterized in that: The planting box (2) includes a box body (201), and a plurality of evenly distributed partitions (202) are fixedly installed on the inner side of the box body (201). The partitions (202) divide the box body (201) into a plurality of planting chambers, and the number of waterers (4) is consistent with the number of planting chambers.
3. A vertical greening planting system for building exterior walls according to claim 2, characterized in that: The watering device (4) includes a through-hole drainage pipe (401), a water distribution cap (403) is installed at the lower end of the drainage pipe (401), and a plurality of evenly distributed spray holes (404) are opened at the lower end of the water distribution cap (403). A filter screen (405) is fixedly installed inside the drainage pipe (401).
4. A vertical greening planting system for building exterior walls according to claim 3, characterized in that: The lower end of the seepage pipe (401) is fixedly connected to an integrally formed threaded sleeve (402). The inner surface of the water distribution cap (403) is provided with an internal thread that matches the threaded sleeve (402), and the water distribution cap (403) and the threaded sleeve (402) are threadedly connected.
5. A vertical greening planting system for building exterior walls according to claim 4, characterized in that: The protective mechanism (5) includes a transparent protective plate (501), and side plates (502) are fixedly connected to both the left and right ends of the transparent protective plate (501). A connecting rod (503) is fixedly connected to the upper end of the side plate (502).
6. A vertical greening planting system for building exterior walls according to claim 5, characterized in that: The lower inner side of the transparent protective plate (501) is provided with an encapsulation groove, and an encapsulation box (504) is fixedly installed in the encapsulation groove. A matching LED light strip (505) is installed in the encapsulation box (504).
7. A vertical greening planting system for building exterior walls according to claim 1, characterized in that: Mounting plates (13) are fixedly installed on both the left and right ends of the back plate (1), and the mounting plates (13) have multiple evenly distributed mounting holes.