Movable roof greening planting module
Through the modularly designed planting trays and connection components, the problem of insufficient stability of the existing roof greening module is solved, and convenient installation, stable splicing and rapid disassembly are achieved, improving the stability and applicability of the roof greening system.
Patent Information
- Application Number
- CN202422605280.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing roof greening planting modules have insufficient stability and cumbersome operation during installation and maintenance, especially in severe weather conditions, and lack flexibility and mobility.
The planting tray and connecting components are adopted in a modular design. The planting tray is quadrilateral and has a U-shaped connection. The connecting components include a limit cavity, a trigger and a limit block. The fast splicing and disassembly are achieved through the coordination between the limit block and the notch, simplifying the installation and maintenance process.
It realizes convenient installation, stable splicing and rapid disassembly of planting trays, improves the long-term stability and applicability of the roof greening system, reduces maintenance costs, and enhances the flexibility and durability of the system.
Smart Images

Figure CN223261997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building greening, and in particular to a movable roof greening planting module. Background Art
[0002] Rooftop greening not only effectively mitigates the urban heat island effect and reduces building energy consumption, but also increases urban greening rates and optimizes the ecological environment. Particularly in densely populated urban areas, rooftop greening can increase green space, absorb dust and carbon dioxide from the air, and improve air quality. Existing rooftop greening systems are primarily categorized as traditional fixed and modular. Modular rooftop greening systems are increasingly popular due to their ease of installation, simple maintenance, and ability to be adjusted and replaced as needed. However, existing modular rooftop greening technologies mostly utilize a stacked or simply spliced system of individual modules, lacking flexibility and portability, limiting their scope of application.
[0003] Existing rooftop greening planting modules are usually installed by direct placement. Although this method is easy to operate, in actual use, there is often a lack of effective fixing means between modules, which are prone to displacement or loosening. Especially in the face of severe weather such as strong winds and rain, the stability is insufficient, affecting the planting effect. In order to enhance the integrity of the modules, some solutions have begun to adopt a splicing method. However, the current splicing method usually requires the use of mechanical fasteners such as bolts and clips, which not only increases the complexity of installation, but also makes the disassembly and maintenance process cumbersome and time-consuming, making it difficult to quickly complete the movement or adjustment of the modules. Therefore, the existing splicing method has obvious deficiencies in terms of operational convenience and practicality, and is in urgent need of improvement. Utility Model Content
[0004] According to an embodiment of the present invention, a movable rooftop greening planting module is provided to solve the problems raised by the above-mentioned prior art.
[0005] In a first aspect of the present invention, a movable roof greening planting module is provided.
[0006] The movable roof greening planting module includes at least two planting trays and a connecting assembly, wherein the planting trays are quadrilateral, and a connecting portion is provided on each side of the planting trays, and the connecting portion is U-shaped; the connecting assembly includes two limiting cavities, a trigger member and a limiting block; the two limiting cavities are connected by a first connecting plate, and a notch is provided on the side where the two limiting cavities are close to each other, and the limiting block is installed in the limiting cavity, and the trigger member extends into the two limiting cavities and is connected to the limiting block to trigger the limiting block to flip.
[0007] Preferably, the trigger member includes a second connecting plate, two trigger rods and two racks, the two trigger rods are connected by the second connecting plate, the two trigger rods respectively extend into the two limiting cavities and are slidably connected to the limiting cavities; the two racks are respectively connected to one end of the trigger rod away from the second connecting plate; the connecting assembly also includes a limiting plate, an energy storage member and a rotating shaft, the energy storage member is connected to the rotating shaft, the rotating shaft passes through the limiting block and is rotatably connected to the limiting block, the rotating shaft is fixedly connected to the inner wall of the limiting cavity, the limiting plate is fixedly connected to the inner wall of the limiting cavity, the energy storage member is used to provide a torsional force for the limiting block to contact the limiting plate; the limiting block is provided with a latch tooth, and the rack is meshed with the latch tooth.
[0008] Preferably, the energy storage member is a torsion spring.
[0009] Preferably, a guiding slope is provided on one end of the limiting block away from the first connecting plate.
[0010] Preferably, a strip-shaped protrusion is provided on one side of the two limiting cavities close to each other, and a limiting space is formed between the two strip-shaped protrusions, the two limiting cavities and the two limiting blocks.
[0011] Preferably, the planting tray includes a box body, a filter geotextile and a water storage cavity; the box body is installed in the water storage cavity, the bottom wall of the box body is a filter structure, and the filter geotextile is installed in the box body; the box body extends out of the water storage cavity; the filter geotextile is used to hold planting soil.
[0012] Preferably, a connecting pipe is provided on the side wall of the water storage cavity, and one end of the connecting pipe away from the water storage cavity is connected to a pipe joint.
[0013] Preferably, a movable roof greening planting module further comprises a pump, wherein the output end of the pump is connected to a water pipe, and the end of the water pipe away from the pump is connected to the connecting pipe via a pipe joint.
[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0015] The planting tray and connection assembly are independent structural units that can be freely assembled and disassembled. Specifically, the planting tray acts as a quadrilateral independent planting unit, with each side provided with a U-shaped connection, which facilitates modular splicing via the connection assembly. The connection assembly, as a connecting unit, includes a limit cavity, a trigger, and a limit block, which can quickly connect or disconnect the connection parts of adjacent planting trays.
[0016] The utility model realizes the effects of convenient installation, stable splicing and quick disassembly through the modular design of planting trays and connecting components. The structural design of the connecting part and the limiting cavity enables the planting trays to be quickly connected. The cooperation between the limiting block and the notch ensures the stability after splicing, prevents the connecting components from falling out under the action of external force, and effectively improves the long-term stability of the roof greening system. When disassembling, only pressing the trigger part is required to release the limit, which simplifies the maintenance and layout adjustment process without the need for additional tools. In addition, the modular planting trays can be freely expanded and combined, which facilitates flexible layout according to greening needs, reduces maintenance costs, and improves the applicability and durability of the system.
[0017] Compared with the existing splicing with mechanical fasteners such as bolts and clips, it is more convenient.
[0018] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easier to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The above and other features, advantages and aspects of the various embodiments of the present invention will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:
[0020] Figure 1 A schematic diagram of the three-dimensional structure of a movable roof greening planting module according to an embodiment of the present utility model is shown;
[0021] Figure 2 A schematic diagram of the top view of a movable roof greening planting module according to an embodiment of the present utility model is shown;
[0022] Figure 3 A schematic diagram of the main structure of a movable roof greening planting module according to an embodiment of the present utility model is shown;
[0023] Figure 4 A schematic cross-sectional view of a connection assembly of a movable rooftop greening planting module according to an embodiment of the present utility model is shown;
[0024] Figure 5 An exploded view of a connection assembly of a movable roof greening planting module according to an embodiment of the present invention is shown;
[0025] Figure 6 A schematic diagram of a three-dimensional cross-sectional structure of a movable roof greening planting module according to an embodiment of the present utility model is shown;
[0026] Figure 7An exploded view of a planting tray of a movable roof greening planting module according to an embodiment of the present utility model is shown;
[0027] Figure 8 A schematic diagram of the three-dimensional structure of a limit block of a movable roof greening planting module according to an embodiment of the present utility model is shown.
[0028] Description of Reference Numerals
[0029] 1-planting tray, 11-box body, 12-filter geotextile, 13-water storage cavity, 14-connecting pipe, 15-pipe joint, 2-connecting part, 3-connecting assembly, 31-limiting cavity, 311-notch, 312-strip protrusion, 32-trigger, 321-second connecting plate, 322-trigger rod, 323-rack, 33-limiting block, 331-grip, 332-guide slope, 34-first connecting plate, 35-limiting plate, 36-energy storage component, 37-rotating shaft, 4-pump, 41-water pipe. DETAILED DESCRIPTION
[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] In this document, the term "and / or" simply describes a relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the related objects are in an "or" relationship.
[0032] like Figures 1 to 8 As shown, the present invention provides a movable rooftop greening planting module, comprising at least two planting trays 1 and a connecting assembly 3. The planting trays 1 are quadrilateral, with connecting portions 2 provided on each of their four sides. The connecting portions 2 are U-shaped, facilitating connection with the connecting assembly 3 and ensuring a tight connection and securement between adjacent planting trays 1.
[0033] The connecting assembly 3 is used to mechanically connect the connecting parts 2 of adjacent planting trays 1, thereby achieving stable splicing of adjacent planting trays. The connecting assembly 3 is composed of two limiting cavities 31, a trigger member 32 and a limiting block 33. The two limiting cavities 31 are connected together by a first connecting plate 34, and act together on the connecting parts 2 of two adjacent planting trays 1. Each limiting cavity 31 is provided with a notch 311 on the side close to the adjacent limiting cavity, and the notch 311 is used to accommodate the connecting part 2 of the planting tray 1, so that the two limiting cavities 31 clamp the connecting parts 2 of the adjacent planting trays 1. The limiting block 33 is installed inside the limiting cavity 31 and is connected to the limiting block 33 through the trigger member 32, which can cause the limiting block 33 to flip when triggered.
[0034] During actual use, first lay two adjacent planting trays 1 at the designated position on the roof. Then align the connecting parts 2 of the two planting trays 1 so that they fit together, and place the two limiting cavities 31 of the connecting component 3 above the junction of the two connecting parts 2. At this time, the notch 311 of the connecting component 3 should be aligned with and accommodate the connecting parts 2 of the planting trays 1. Then, push the connecting component 3 vertically downward to insert it into the connecting parts 2 of the two planting trays 1 until the connecting component 3 is fully inserted and snaps into the limiting position of the two connecting parts 2 to form a stable connection. In the connected state, the limiting block 33 effectively limits the connecting component 3 to prevent the connecting component 3 from falling out of the connecting part 2.
[0035] When the splicing needs to be released, it is only necessary to press the trigger part 32, the trigger part 32 moves downward, and drives the two limit blocks 33 to rotate, so that the limit blocks 33 rotate from the notch 311 to the limit cavity 31, and then the limit blocks 33 cancel the limit on the connecting component 3. At this time, the connecting component 3 can be removed and the connection between the two planting trays 1 can be cancelled.
[0036] In addition, according to actual needs or the size of the roof area, multiple planting trays 1 can be selected and spliced together through multiple connecting components 3. The design of the connecting component 3 simplifies the splicing process of the planting trays, making the connection between adjacent planting trays 1 more stable and making the splicing and disassembly operations more convenient.
[0037] The planting tray 1 and connecting assembly 3 are both independent structural units that can be freely assembled and disassembled. Specifically, the planting tray 1 is an independent quadrilateral planting unit, with each side provided with a U-shaped connecting portion 2, which facilitates modular splicing via the connecting assembly 3. The connecting assembly 3, as a connecting unit, includes a limiting cavity 31, a trigger 32, and a limiting block 33, which can quickly connect or disconnect the connecting portions 2 of adjacent planting trays 1.
[0038] The present utility model realizes the effects of convenient installation, stable splicing and quick disassembly through the modular design of the planting tray 1 and the connecting component 3. The structural design of the connecting part 2 and the limiting cavity 31 enables the planting trays 1 to be quickly connected. The cooperation of the limiting block 33 and the notch 311 ensures the stability after splicing, prevents the connecting component 3 from falling out under the action of external force, and effectively improves the long-term stability of the roof greening system. When disassembling, it is only necessary to press the trigger part 32 to release the limit, which simplifies the maintenance and layout adjustment process without the need for additional tools. In addition, the modular planting tray 1 can be freely expanded and combined, which is convenient for flexible layout according to greening needs, reduces maintenance costs, and improves the applicability and durability of the system.
[0039] In this embodiment, the trigger member 32 includes a second connecting plate 321, two trigger rods 322 and two racks 323. The two trigger rods 322 are connected by the second connecting plate 321, so that the two trigger rods 322 can move synchronously. The two trigger rods 322 are respectively extended into the two limiting cavities 31 and are slidably connected to the limiting cavities 31. This sliding connection enables the trigger rods 322 to move flexibly in the limiting cavity 31, which is convenient for controlling the flipping of the limiting block 33. The two racks 323 are respectively connected to one end of the trigger rod 322 away from the second connecting plate 321. The function of the rack 323 is to control the movement of the limiting block 33 by engaging with the latch teeth 331 on the limiting block 33.
[0040] The connecting assembly 3 also includes a limit plate 35, an energy storage member 36 and a rotating shaft 37. The energy storage member 36 is a torsion spring structure. One end of the energy storage member 36 is fixedly connected to the rotating shaft 37, and the other end provides a torsional force for the limit block 33, so that it returns to its initial position under the action of the elastic force. The rotating shaft 37 passes through the limit block 33 and is rotatably connected to the limit block 33 to ensure that the limit block 33 can rotate freely on the rotating shaft 37. The rotating shaft 37 is also fixedly connected to the inner wall of the limit cavity 31 to maintain the stability of the entire structure. The limit plate 35 is fixedly connected to the inner wall of the limit cavity 31 to limit the rotation angle of the limit block 33 and prevent the limit block 33 from exceeding the predetermined rotation range.
[0041] The limit block 33 is provided with a latching tooth 331, which is engaged with the rack 323. When the rack 323 is driven by the trigger rod 322, the rack 323 will drive the limit block 33 to rotate through the engagement with the latching tooth 331, thereby realizing the operation of limiting or releasing the limit.
[0042] During actual use, first hold the first connecting plate 34 and align the two limiting cavities 31 with the connecting parts 2 of the two adjacent planting trays 1. Then, insert the limiting cavity 31 into the two docking connecting parts 2. When the limiting block 33 contacts the connecting part 2, the limiting block 33 flips under the action of the contact force, and the energy storage component 36 (torsion spring) is compressed. After the limiting block 33 flips into the limiting cavity 31, continue to push the limiting cavity 31 until it is fully inserted into the connecting part 2, completing the splicing between the planting trays 1. At this time, the energy storage component 36 begins to release elastic potential energy, driving the limiting block 33 to twist, and the limiting block 33 gradually flips out of the limiting cavity 31 and contacts the limiting plate 35, forming a stable limiting state. The flipping of the limiting block 33 locks the connecting assembly 3 to ensure that it will not detach from the connecting part 2. In this state, the latching teeth 331 are engaged with the rack 323, the trigger rod 322 is partially extended, and there is a certain distance between the first connecting plate 34 and the second connecting plate 321. Figure 4 shown.
[0043] When the connecting assembly 3 needs to be disassembled, lift the first connecting plate 34 upwards and pinch the first connecting plate 34 and the second connecting plate 321 to make the first connecting plate 34 and the second connecting plate 321 approach each other. Then, the second connecting plate 321 will drive the trigger rod 322 to move downward relative to the limit cavity 31, and the trigger rod 322 will drive the rack 323 to move. The rack 323 will drive the limit block 33 to rotate through the latch tooth 331. At the same time, the energy storage part 36 is compressed, causing the limit block 33 to rotate from the notch 311 to the limit cavity 31, and then the limit block 33 cancels the limit on the connecting assembly 3. At this time, the connecting assembly 3 can be removed and the connection between the two planting trays 1 can be cancelled.
[0044] In this embodiment, the stopper 33 is specially provided with a guide slope 332, which is located at the end of the stopper 33 away from the first connecting plate 34. The design of the guide slope 332 facilitates the smooth insertion of the connecting assembly 3 into the connecting portions 2 of two adjacent planting trays 1 during the insertion operation, and guides the stopper 33 to gradually contact the connecting portions 2 during the insertion process, thereby achieving smooth insertion and limiting.
[0045] In addition, a strip-shaped protrusion 312 is provided on the side where the two limiting cavities 31 are adjacent to each other. The two strip-shaped protrusions 312 work together to form a limiting space between the two limiting cavities 31 and the two limiting blocks 33. This limiting space is used to accommodate the connecting portion 2 of the adjacent planting tray 1. When connected, the connecting portion 2 is triple-limited by the strip-shaped protrusion 312, the limiting cavity 31, and the limiting block 33. This effectively prevents the connecting assembly 3 from detaching from the connecting portion 2 due to external force or vibration, further improving the stability of the overall connection.
[0046] In this embodiment, the structural design of the planting tray 1 is intended to meet the planting needs of roof greening, while providing filtering and water storage functions. Specifically, the bottom wall of the box body 11 is a filter structure, which allows excess water to seep out of the filter geotextile 12 and enter the water storage cavity 13 below, thereby preventing excessive water accumulation in the planting soil and affecting the growth of plants. The filter geotextile 12 is located inside the box body 11 and is used to hold the planting soil and provide effective filtering. The fine fiber structure of the filter geotextile 12 can prevent soil particles from being lost with water, while maintaining appropriate water penetration to ensure water and gas circulation in the planting soil.
[0047] The water storage cavity 13 serves as a water storage structure, with its bottom spaced a certain distance from the bottom wall of the housing 11 to create a water storage space within the cavity 13. During actual use, rainwater or irrigation water can seep into the cavity 13 through the geotextile 12 and be stored there for absorption by plant roots. This allows the plant roots within the planting tray 1 to absorb water from the cavity 13 through capillary action, creating a self-sufficient irrigation system that reduces maintenance and watering frequency.
[0048] In this embodiment, connecting pipes 14 are provided on the side walls of the water storage cavities 13. The design of connecting pipes 14 allows multiple water storage cavities 13 to be interconnected, forming a continuous water flow system, thereby achieving uniform distribution and sharing of water among multiple planting trays 1. The other end of the connecting pipe 14 is connected to the adjacent water storage cavity 13 via a pipe joint 15. In this way, when rainwater or irrigation water enters any water storage cavity 13, the water can flow between the various water storage cavities, thereby maintaining a balanced water supply throughout the entire green roof system.
[0049] To accommodate different rooftop layouts or arrangements of planting trays, existing sealing structures or devices (such as detachable plugs, sealing plugs, etc.) can be used to seal connecting pipes 14 that do not need to be connected to other water storage chambers 13 to prevent water from escaping through the connecting pipes 14. Furthermore, such sealing structures can be easily removed when it is necessary to dismantle or rearrange the planting trays 1, enabling flexible layout and maintenance.
[0050] During installation, use pipe joints 15 to connect the water storage chambers 13 of adjacent planting trays 1 through connecting pipes 14 to share water. Ensure that each pipe joint 15 is securely installed to prevent leaks. For connecting pipes 14 that do not need to be connected, install corresponding sealing devices according to design requirements to seal the connecting pipes 14. The sealing devices can be flexibly removed for subsequent adjustments, maintaining system flexibility.
[0051] In this embodiment, the movable green roof planting module further includes a pump 4 for delivering water from a water source to each water storage chamber 13 when needed, replenishing moisture and ensuring normal plant growth. The output end of the pump 4 is connected to a water pipe 41. One end of the water pipe 41 is fixedly connected to the output end of the pump 4, while the other end, away from the pump 4, is connected to the connecting pipe 14 of the water storage chamber 13 via a pipe joint 15.
[0052] The above specific embodiments do not limit the scope of protection of this utility model. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model shall be included within the scope of protection of this utility model.
Claims
1. A movable roof greening planting module, characterized in that: The invention comprises at least two planting trays (1) and a connecting assembly (3), wherein the planting tray (1) is quadrilateral, and a connecting portion (2) is provided on each side of the planting tray (1), and the connecting portion (2) is U-shaped; the connecting assembly (3) comprises two limiting cavities (31), a triggering member (32) and a limiting block (33); the two limiting cavities (31) are connected by a first connecting plate (34), and a notch (311) is provided on a side where the two limiting cavities (31) are close to each other; the limiting block (33) is installed in the limiting cavities (31), and the triggering member (32) extends into the two limiting cavities (31) and is connected to the limiting block (33) to trigger the limiting block (33) to flip.
2. The movable roof greening planting module according to claim 1 is characterized in that: The trigger member (32) includes a second connecting plate (321), two trigger rods (322) and two racks (323). The two trigger rods (322) are connected via the second connecting plate (321). The two trigger rods (322) extend into two limiting cavities (31) respectively and are slidably connected to the limiting cavities (31). The two racks (323) are respectively connected to one end of the trigger rod (322) away from the second connecting plate (321). The connecting assembly (3) also includes a limiting plate (35), an energy storage member (36) and a rotating shaft (37). The energy storage member (36) is connected to the rotating shaft (37). The component (36) is connected to the rotating shaft (37), the rotating shaft (37) passes through the limiting block (33) and is rotatably connected to the limiting block (33), the rotating shaft (37) is fixedly connected to the inner wall of the limiting cavity (31), the limiting plate (35) is fixedly connected to the inner wall of the limiting cavity (31), and the energy storage component (36) is used to provide a torsional force for the limiting block (33) so that the limiting block (33) contacts the limiting plate (35); a latching tooth (331) is provided on the limiting block (33), and the rack (323) is meshedly connected to the latching tooth (331).
3. The movable roof greening planting module according to claim 2, characterized in that: The energy storage member (36) is a torsion spring.
4. The movable roof greening planting module according to claim 1, characterized in that: A guiding inclined surface (332) is provided at one end of the limiting block (33) away from the first connecting plate (34).
5. The movable roof greening planting module according to claim 1, characterized in that: A strip-shaped protrusion (312) is provided on one side of the two limiting cavities (31) close to each other, and a limiting space is formed between the two strip-shaped protrusions (312), the two limiting cavities (31) and the two limiting blocks (33).
6. The movable roof greening planting module according to claim 1, characterized in that: The planting tray (1) comprises a box body (11), a filter geotextile (12) and a water storage cavity (13); the box body (11) is installed in the water storage cavity (13); the bottom wall of the box body (11) is a filter mesh structure; the filter geotextile (12) is installed in the box body (11); the box body (11) extends out of the water storage cavity (13); and the filter geotextile (12) is used to hold planting soil.
7. The movable roof greening planting module according to claim 6, characterized in that: A connecting pipe (14) is provided on the side wall of the water storage cavity (13), and one end of the connecting pipe (14) away from the water storage cavity (13) is connected to a pipe joint (15).
8. The movable roof greening planting module according to claim 7, characterized in that: It also includes a pump (4), the output end of the pump (4) is connected to a water pipe (41), and the end of the water pipe (41) away from the pump (4) is connected to the connecting pipe (14) via a pipe joint (15).