Water-saving design structure for roof garden

Abstract

The utility model discloses a water-saving design structure for a roof garden. The water-saving design structure comprises a roof, a waterproof layer is arranged on the roof, a heightening layer and a water draining layer are arranged on the waterproof layer, a plurality of partitioned gardens are arranged on the heightening layer, substrates are arranged at the bottoms of the partitioned gardens, and plants are planted on the substrates; the water-blocking glass shed comprises an n-shaped supporting column and light-transmitting glass; the drainage layer is located on the periphery of the heightening layer, the drainage floor drain is laid on the drainage layer, a water guide pipe is arranged in the drainage layer, and the water guide pipe is connected to the water storage tank in an extending mode; the automatic watering part comprises a connecting pipe, an extending arm and a spraying head, the extending arm is connected to the n-shaped supporting column, the connecting pipe is connected to the n-shaped supporting column and extends out of the extending arm, the spraying head is connected to the extending arm, and the bottom of the connecting pipe is connected into the water storage tank. The roof garden automatic watering device can meet the requirement for automatic watering of a roof garden, the water consumption is stored by rainwater in advance, and the water consumption cost is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof gardens, and in particular relates to a water-saving design structure of a roof garden. Background Art

[0002] A roof garden is a planted or green area located on the top or roof of a building, usually composed of flowers, trees, shrubs and other plants. Its construction not only helps to increase the greening rate of urban buildings, improve ambient air quality, reduce building energy consumption and reduce urban space noise, but also provides a place for urban residents to relax and get in touch with nature.

[0003] However, the planting soil layer of the roof garden is often relatively thin, and it is located on the top of the building, completely isolated from the ground. The soil moisture is mainly obtained through natural precipitation and irrigation. Due to the thin soil layer, the water storage capacity in the soil is limited, and the wind speed on the roof is usually high, all of which cause the soil to lose water quickly. Therefore, in order to maintain the normal growth of the plants in the roof garden, frequent irrigation is required, which undoubtedly increases the water consumption and causes a waste of water resources. Utility Model Content

[0004] The purpose of the utility model is to propose a water-saving design structure for a roof garden in order to solve the problems that the planting soil layer of the roof garden is often relatively thin, the water storage capacity of the soil is limited, and the wind speed on the roof is usually large, all of which cause the soil to lose water quickly. In order to maintain the normal growth of the plants in the roof garden, irrigation is required frequently, which undoubtedly increases the water consumption and causes a waste of water resources.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a roof garden water-saving design structure, comprising:

[0006] A roof, wherein a waterproof layer is arranged on the roof, a cushioning layer and a water layer are arranged on the waterproof layer, a plurality of partitioned gardens are arranged on the cushioning layer, a substrate is arranged at the bottom of the partitioned gardens, and plants are planted on the substrate;

[0007] A rainproof glass shed, the rainproof glass shed comprising an n-shaped support column and light-transmitting glass, the light-transmitting glass being mounted on the n-shaped support column;

[0008] A water drain, wherein the water drain layer is located around the cushion layer, the water drain is laid on the water drain layer, a water pipe is arranged in the water drain layer, and the water pipe is extended and connected to the water storage tank;

[0009] An automatic watering component, comprising a connecting pipe, an extension arm and a spray head, wherein the extension arm is connected to the N-shaped support column, the connecting pipe is connected to the N-shaped support column and extends outside the extension arm, the spray head is connected to the extension arm, and the bottom of the connecting pipe is connected to the water tank.

[0010] As a further description of the above technical solution:

[0011] The height of the raised layer is higher than that of the lower water layer.

[0012] As a further description of the above technical solution:

[0013] Water storage tanks are arranged at the four corners of the lower water layer, and water level detectors are arranged on the water storage tanks.

[0014] As a further description of the above technical solution:

[0015] The water tank is provided with a water inlet pipe and a drain pipe, the water inlet pipe is located at the bottom of the water tank, the drain pipe is located at the top of the water tank, and water valves are provided on the water inlet pipe and the drain pipe.

[0016] As a further description of the above technical solution:

[0017] A humidity sensor is arranged in the partitioned garden, and a signal receiver is arranged on the spray head.

[0018] As a further description of the above technical solution:

[0019] Each side of the bottom of the surrounding lower water layer is inclined downward toward the aqueduct.

[0020] As a further description of the above technical solution:

[0021] The light-transmitting glass is ultra-white glass.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] In the utility model, a waterproof layer is arranged on the roof, a drainage layer and a cushioning layer are arranged on the waterproof layer, the partitioned garden is arranged on the cushioning layer and is higher than the drainage layer, a drainage floor drain is arranged on the drainage layer, and a rainproof glass shed is arranged on the cushioning layer. When it is not raining, sunlight will be evenly irradiated on the plants in the partitioned garden through the ultra-white glass, which is conducive to the growth of the plants. When it rains, the water-blocking glass shed blocks the rainwater to prevent a large amount of rainwater from accumulating in the partitioned garden, causing the weight of the roof to increase and affecting the service life of the building. The rainwater is introduced into the water guide pipe and into the water storage tank through the drainage floor drain. At the same time, when the water storage tank reaches a certain water level, the rainwater is stored in the water storage tank on the ground through the drainage pipe, wherein the water inlet pipe and the drainage pipe are both connected to the large water storage tank on the ground. When the humidity sensor in the plant detects that the humidity of the plant is insufficient, it automatically sends a signal to the solenoid valve on the nozzle, and the solenoid valve opens the nozzle to spray water on the partitioned garden. This structure can meet the automatic watering of the roof garden, and the water consumption is the rainwater stored in advance, which greatly reduces the water cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A cross-sectional view of a water-saving design structure for a roof garden.

[0026] Figure 2 This is a top view of a roof garden water-saving design structure.

[0027] Figure 3 This is a structural schematic diagram of a rainproof glass canopy in a roof garden water-saving design structure.

[0028] Figure 4 This is a structural schematic diagram of the roof planting layer in a roof garden water-saving design structure.

[0029] Figure 5 The figure is a schematic diagram of the structure of the lower water layer in a water-saving design structure of a roof garden.

[0030] Legend:

[0031] 1-roof; 2-waterproof layer; 3-raised layer; 4-sewer layer; 5-partitioned garden; 6-substrate; 7-plants; 8-rainproof glass shed; 81-n-shaped supporting column; 82-light-transmitting glass; 9-floor drain; 10-water guide pipe; 11-water storage tank; 12-automatic watering parts; 121-connecting pipe; 122-extension arm; 123-spray head; 13-water level detector; 14-water inlet pipe; 15-drainage pipe; 16-water valve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] See also Figure 1-5 The utility model provides a technical solution: a roof garden water-saving design structure, including:

[0039] A roof 1, wherein a waterproof layer 2 is arranged on the roof 1, a cushioning layer 3 and a water layer 4 are arranged on the waterproof layer 2, a plurality of partitioned gardens 5 are arranged on the cushioning layer 3, a substrate 6 is arranged at the bottom of the partitioned garden 5, and plants 7 are planted on the substrate 6;

[0040] A rainproof glass shed 8, the rainproof glass shed comprises an n-shaped support column 81 and a light-transmitting glass 82, the light-transmitting glass 82 being mounted on the n-shaped support column 81;

[0041] A water drain 9, wherein the water drain layer 4 is located around the cushion layer 3, the water drain 9 is laid on the water drain layer 4, a water pipe 10 is arranged in the water drain layer 4, and the water pipe 10 is extended and connected to the water storage tank 11;

[0042] The automatic watering component 12 includes a connecting pipe 121, an extension arm 122 and a spray head 123. The extension arm 122 is connected to the N-shaped support column 81. The connecting pipe 121 is connected to the N-shaped support column 81 and extends to the outside of the extension arm 122. The spray head 123 is connected to the extension arm 122. The bottom of the connecting pipe 121 is connected to the water tank 11.

[0043] The height of the cushion layer 3 is higher than the drainage layer 4, so as to facilitate rapid drainage of rainwater and avoid increasing the weight of the roof and affecting the quality of the building.

[0044] Water tanks 11 are provided at the four corners of the lower water layer 4 , and water level detectors 13 are provided on the water tanks 11 .

[0045] The water tank 11 is provided with a water inlet pipe 14 and a drain pipe 15, wherein the water inlet pipe 14 is located at the bottom of the water tank 11, and the drain pipe 15 is located at the top of the water tank 11. The water inlet pipe 14 and the drain pipe 15 are both provided with a water valve 16. When the water level does not reach or exceeds the limit, the water inlet pipe or the drain pipe automatically opens the automatic water valve switch.

[0046] A humidity sensor is provided in the partitioned garden 5 , and a signal receiver is provided on the spray head 123 .

[0047] Each side of the bottom of the surrounding water layer 4 is inclined downward toward the water guide pipe 10, so that rainwater can quickly flow through the water layer to avoid flooding the roof.

[0048] The light-transmitting glass 82 is ultra-clear glass. Sunlight will evenly shine on the plants in the partitioned garden through the ultra-clear glass, which is helpful for the growth of the plants.

[0049] The outer ends of the water inlet pipe 14 and the water discharge pipe 15 are both extended and connected to a water storage tank, and the water storage tank is located on the ground, so as to form a water cycle and achieve the effect of water saving.

[0050] Working principle: a waterproof layer is set on the roof, a drainage layer and a cushioning layer are set on the waterproof layer, the partitioned garden is set on the cushioning layer and is higher than the drainage layer, a drainage floor drain is set on the drainage layer, and a rainproof glass shed is set on the cushioning layer. When it is not raining, the sunlight will be evenly irradiated on the plants in the partitioned garden through the ultra-white glass, which is conducive to the growth of the plants. When it rains, the water-blocking glass shed blocks the rainwater to prevent a large amount of rainwater from accumulating in the partitioned garden, causing the weight of the roof to increase and affecting the service life of the building. The rainwater is introduced into the water pipe and into the water storage tank through the drainage floor drain. At the same time, when the water storage tank reaches a certain water level, the rainwater is stored in the water storage tank on the ground through the drainage pipe, where the water inlet pipe and the drainage pipe are both connected to the large water storage tank on the ground. When the humidity sensor in the plant detects that the plant humidity is insufficient, it automatically sends a signal to the solenoid valve on the nozzle, and the solenoid valve opens the nozzle to spray water on the partitioned garden. This structure can meet the automatic watering of the roof garden, and the water consumption is the rainwater stored in advance, which greatly reduces the water cost.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roof garden water-saving design structure, characterized in that: include: A roof, wherein a waterproof layer is arranged on the roof, a cushioning layer and a water layer are arranged on the waterproof layer, a plurality of partitioned gardens are arranged on the cushioning layer, a substrate is arranged at the bottom of the partitioned gardens, and plants are planted on the substrate; A rainproof glass shed, the rainproof glass shed comprising an n-shaped support column and light-transmitting glass, the light-transmitting glass being mounted on the n-shaped support column; A water drain, wherein the water drain layer is located around the cushion layer, the water drain is laid on the water drain layer, a water pipe is arranged in the water drain layer, and the water pipe is extended and connected to the water storage tank; An automatic watering component, comprising a connecting pipe, an extension arm and a spray head, wherein the extension arm is connected to the N-shaped support column, the connecting pipe is connected to the N-shaped support column and extends outside the extension arm, the spray head is connected to the extension arm, and the bottom of the connecting pipe is connected to the water tank.

2. A roof garden water-saving design structure according to claim 1, characterized in that: The height of the raised layer is higher than that of the lower water layer.

3. A roof garden water-saving design structure according to claim 2, characterized in that: Water storage tanks are arranged at the four corners of the lower water layer, and water level detectors are arranged on the water storage tanks.

4. A roof garden water-saving design structure according to claim 1, characterized in that: The water tank is provided with a water inlet pipe and a drain pipe, the water inlet pipe is located at the bottom of the water tank, the drain pipe is located at the top of the water tank, and water valves are provided on the water inlet pipe and the drain pipe.

5. A roof garden water-saving design structure according to claim 4, characterized in that: A humidity sensor is arranged in the partitioned garden, and a signal receiver is arranged on the spray head.

6. A roof garden water-saving design structure according to claim 1, characterized in that: Each side of the bottom of the surrounding lower water layer is inclined downward toward the aqueduct.

7. A roof garden water-saving design structure according to claim 1, characterized in that: The light-transmitting glass is ultra-white glass.

Images