Roof green plant water-saving device
By designing a combination of inclined water-saving plates and water-saving tubes and sponge blocks in the roof green plant water-saving device, the problem of rainwater loss caused by strong winds is solved, the amount of rainwater collection is increased and the burden on the water-saving basin is reduced.
Patent Information
- Application Number
- CN202422045872.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In a strong windy environment, the rainwater is easily blown away by the wind, resulting in water loss and reduced collection.
A roof green plant water-saving device is designed, using an inclined water-saving board, which slides in the chute by blowing the slider of the water-saving board to tilt the water-saving board and guides the rainwater to flow to the water-saving basin. Combined with the design of the water-saving barrel and sponge block, it temporarily stores rainwater and reduces the burden on the water-saving basin.
It effectively reduces the loss and dispersion of rainwater, increases the overall amount of rainwater collection, solves the problem of rainwater loss caused by strong winds, and reduces the burden on the water-saving basin through the design of the water-saving tube.
Smart Images

Figure CN223034361U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roof green plants, in particular to a water-saving device for roof green plants. Background Technique
[0002] Roof green plant water conservation is an ecological and environmentally friendly building roof system, which mainly realizes water conservation and optimized water resource management by planting plants on the roof of buildings. This system uses roof greening to collect and store rainwater, while providing the water required by plants and reducing the dependence on the municipal water supply system. The roof green plant water conservation system usually consists of several main parts: planting substrate, drainage layer, water storage layer and filtration layer. The planting substrate is the basis for plant growth, usually composed of soil, sand and organic matter, with good drainage and water retention properties. The drainage layer is used to prevent the substrate from being too wet, and the water storage layer is used to collect and store excess rainwater for plants to use during dry periods. The filtration layer prevents soil particles from entering the drainage system and ensures the normal operation of the system. The working principle of this device is that during rainfall, rainwater is first absorbed by plants, and the remaining water flows into the water storage layer for storage. The water storage layer can provide water sources for plants during dry periods, thereby reducing the demand for municipal water supply. At the same time, roof green plants can effectively reduce the temperature of buildings, mitigate the urban heat island effect and improve the heat insulation performance of buildings.
[0003] Currently, the roof green plant water-saving device is generally set on the roof layer of the building. Strong winds may cause rainwater to flow away on the roof. Especially when the rainfall is small, the rainwater is blown away before it is fully absorbed, reducing the collected water; therefore, it does not meet the existing needs. For this reason, we propose a roof green plant water-saving device. Content of the Utility Model
[0004] The utility model provides a roof green plant water-saving device, which has the beneficial effect that the inclined water-saving plate can effectively guide rainwater to flow towards the water collection basin or the water storage system, reduce the loss and dispersion of rainwater, and thus improve the overall rainwater collection volume, solving the problem mentioned in the above background technique that the roof green plant water-saving device is generally set on the roof layer of the building, and strong winds may cause rainwater to flow away on the roof. Especially when the rainfall is small, the rainwater is blown away before it is fully absorbed, reducing the collected water.
[0005] The utility model provides the following technical scheme: a roof green plant water-saving device, including a roof slab and a mounting rack, the mounting rack is correspondingly arranged on the surface of the roof slab, a connecting column is arranged at the bottom of the mounting rack, the connecting column is connected to the surface of the roof slab, a water-saving plate is installed on the surface of the mounting rack, a water-saving basin is arranged on the side of the mounting rack, and the water-saving plate is used in cooperation with the water-saving basin.
[0006] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a threaded groove is provided on the side of the roof panel, the outer side of the connecting column is provided with a threaded section, and the connecting column is in threaded fit with the threaded groove.
[0007] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: the water-saving basin is provided as an arc-shaped basin, a first notch is provided at the bottom of the water-saving basin, a support plate is provided at the bottom of the mounting frame, and a second notch is provided on the side of the support plate.
[0008] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a water flow pipe is connected to the bottom of the first notch, the water flow pipe penetrates inside the second notch, and a water storage bucket is connected to the bottom of the water flow pipe.
[0009] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a fixing rod is connected to the side of the mounting frame, a rotating groove is provided at the end of the water-saving plate, and the rotating groove is sleeved outside the fixing rod.
[0010] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a sliding groove is connected to the inner wall of the rotating groove, a sliding block is connected to the end of the fixing rod, the sliding block is slidably engaged inside the sliding groove, and the water-saving plate is used in cooperation with the fixing rod.
[0011] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a water-saving cylinder is connected to the surface of the water-saving plate, a water flow hole is provided at the bottom of the water-saving cylinder, and a sponge block is connected inside the water-saving cylinder.
[0012] As an alternative solution for a roof green plant water-saving device according to the present utility model, wherein: a plurality of water-saving cylinders are provided, the plurality of water-saving cylinders are distributed on the surface of the water-saving plate, and the water-saving cylinders are distributed in a staggered manner on the surface of the water-saving plate.
[0013] The present utility model has the following beneficial effects:
[0014] 1. For this roof green plant water-saving device, through the setting of the water-saving plate, when encountering windy and rainy environments, the wind blows the water-saving plate, and the sliding block on the side of the water-saving plate slides inside the sliding groove, thereby driving the water-saving plate to be in an inclined state. Rainwater hits the water-saving plate and flows into the water-saving basin. The inclined water-saving plate can effectively guide rainwater to flow into the water collection basin or the water storage system, reducing the loss and dispersion of rainwater, thereby increasing the overall rainwater collection volume, and solving the problem that the roof green plant water-saving device is generally installed on the roof layer of a building, and strong winds may cause rainwater to be lost on the roof. Especially when the rainfall is small, the rainwater is blown away before it can be fully absorbed, reducing the collected water volume.
[0015] 2. The roof green plant water-saving device is provided with a water-saving cylinder. The water-saving cylinder cooperates with a sponge block. When rain hits the water-saving plate and flows towards the water-saving basin, the rain also flows into the interior of the water-saving cylinder and is temporarily stored inside the sponge block of the water-saving cylinder, and then flows into the water-saving basin through the water flow holes. By storing rainwater in the water-saving cylinder first, the burden on the water-saving basin can be reduced. Brief Description of the Drawings
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0017] Figure 2 It is a structural schematic diagram of the water-saving plate of the present utility model.
[0018] Figure 3 For the present utility model Figure 2 An enlarged structural schematic diagram of part A.
[0019] Figure 4 It is a structural schematic diagram of the water-saving cylinder of the present utility model.
[0020] In the figure: 110, roof panel; 111, threaded groove; 120, mounting rack; 121, fixed rod; 122, rotating groove; 123, sliding groove; 124, slider; 130, connecting column; 131, water-saving plate; 132, water-saving basin; 133, first notch; 134, water storage bucket; 140, water-saving cylinder; 141, water flow hole; 142, sponge block; 143, second notch; 144, support plate; 145, water flow pipe. Detailed Embodiment
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] In Embodiment 1, this embodiment aims to facilitate the solution to the problem that the roof green plant water-saving device is generally installed on the roof layer of a building, and strong winds may cause rainwater to run off on the roof. Especially when the rainfall is small, the rainwater is blown away before it can be fully absorbed, reducing the collected water. Please refer to Figures 1-4 , a roof green plant water-saving device, including a roof panel 110 and a mounting rack 120. The mounting rack 120 is correspondingly arranged on the surface of the roof panel 110. A connecting column 130 is provided at the bottom of the mounting rack 120, and the connecting column 130 is connected to the surface of the roof panel 110. A water-saving plate 131 is installed on the surface of the mounting rack 120, and a water-saving basin 132 is provided on the side of the mounting rack 120. The water-saving plate 131 and the water-saving basin 132 are used in cooperation.
[0023] The side of the roof panel 110 is provided with a threaded groove 111, the outer side of the connecting column 130 is set as a threaded section, the connecting column 130 is in threaded fit with the threaded groove 111, the water-saving basin 132 is set as an arc-shaped basin, the bottom of the water-saving basin 132 is provided with a first notch 133, the bottom of the mounting frame 120 is provided with a support plate 144, and the side of the support plate 144 is provided with a second notch 143.
[0024] The bottom of the first notch 133 is connected with a water flow pipe 145, the water flow pipe 145 penetrates inside the second notch 143, the bottom of the water flow pipe 145 is connected with a water storage bucket 134, the side of the mounting frame 120 is connected with a fixing rod 121, the end of the water-saving plate 131 is provided with a rotating groove 122, the rotating groove 122 is sleeved outside the fixing rod 121, the inner wall of the rotating groove 122 is connected with a sliding groove 123, the end of the fixing rod 121 is connected with a sliding block 124, the sliding block 124 is slidably engaged inside the sliding groove 123, and the water-saving plate 131 is used in cooperation with the fixing rod 121.
[0025] In this embodiment: Through the setting of the water-saving plate 131, when encountering a windy and rainy environment, the wind blows the water-saving plate 131, and the sliding block 124 on the side of the water-saving plate 131 slides inside the sliding groove 123, thereby driving the water-saving plate 131 to be in an inclined state. The rain hits the water-saving plate 131 and flows into the water-saving basin 132. The inclined water-saving plate 131 can effectively guide the rainwater to flow into the water collection basin or the water storage system, reduce the loss and dispersion of rainwater, and thus improve the overall rainwater collection volume, solving the problem that the roof green plant water-saving device is generally set on the roof layer of the building, and strong winds may cause rainwater to be lost on the roof. Especially when the rainfall is small, the rainwater is blown away before it is fully absorbed, reducing the collected water volume.
[0026] Embodiment 2. The purpose of this embodiment is to promote the solution of the problem of the water basin being overloaded. This embodiment is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figures 1-4 , the surface of the water-saving plate 131 is connected with a water-saving cylinder 140, the bottom of the water-saving cylinder 140 is provided with a water flow hole 141, the inside of the water-saving cylinder 140 is connected with a sponge block 142, there are several water-saving cylinders 140, the several water-saving cylinders 140 are distributed on the surface of the water-saving plate 131, and the water-saving cylinders 140 are staggeredly distributed on the surface of the water-saving plate 131.
[0027] In this embodiment: Through the setting of the water-saving cylinder 140, the water-saving cylinder 140 cooperates with the sponge block 142. When the rain hits the water-saving plate 131 and flows into the water-saving basin 132, the rainwater also flows into the inside of the water-saving cylinder 140 and is temporarily stored inside the sponge block 142 of the water-saving cylinder 140, and then flows into the water-saving basin 132 from the water flow hole 141. By storing the rainwater in the water-saving cylinder 140 first, the burden on the water-saving basin 132 can be reduced.
[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0029] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A rooftop greening water-saving device, comprising a roof panel (110) and a mounting frame (120), wherein the mounting frame (120) is correspondingly arranged on the surface of the roof panel (110), characterized in that: A connecting column (130) is arranged at the bottom of the mounting frame (120), and the connecting column (130) is connected to the surface of the roof panel (110). A water-saving board (131) is installed on the surface of the mounting frame (120). A water-saving basin (132) is arranged on the side of the mounting frame (120), and the water-saving board (131) is used in conjunction with the water-saving basin (132).
2. A roof greening water-saving device according to claim 1, characterized in that: A thread groove (111) is provided on the side of the roof panel (110), and a thread segment is provided on the outer side of the connecting column (130). The connecting column (130) is threadably matched with the thread groove (111).
3. A roof greening water-saving device according to claim 2, characterized in that: The water-saving basin (132) is configured as an arc-shaped basin, a first notch (133) is provided at the bottom of the water-saving basin (132), a support plate (144) is provided at the bottom of the mounting frame (120), and a second notch (143) is provided at the side of the support plate.
4. A roof greening water-saving device according to claim 3, characterized in that: The bottom of the first notch (133) is connected to a water flow pipe (145), the water flow pipe (145) penetrates the interior of the second notch (143), and the bottom of the water flow pipe (145) is connected to a water storage bucket (134).
5. A roof greening water-saving device according to claim 4, characterized in that: The side of the mounting frame (120) is connected to a fixing rod (121), and the end of the water-saving plate (131) is provided with a rotation groove (122), and the rotation groove (122) is sleeved on the outside of the fixing rod (121).
6. A roof greening water-saving device according to claim 5, characterized in that: The inner wall of the rotating groove (122) is connected to a slide groove (123), the end of the fixed rod (121) is connected to a slider (124), the slider (124) is slidably engaged in the interior of the slide groove (123), and the water-saving plate (131) is used in conjunction with the fixed rod (121).
7. A roof greening water-saving device according to claim 6, characterized in that: The surface of the water-saving plate (131) is connected to a water-saving tube (140), a water flow hole (141) is provided at the bottom of the water-saving tube (140), and a sponge block (142) is connected inside the water-saving tube (140).
8. The roof greening water-saving device according to claim 7, characterized in that: A plurality of the water-saving cylinders (140) are provided, and the plurality of the water-saving cylinders (140) are distributed on the surface of the water-saving plate (131), and the water-saving cylinders (140) are distributed on the surface of the water-saving plate (131) in a staggered manner.