Green building roof

Abstract

The utility model discloses a green building roof, which belongs to the technical field of green buildings and comprises a plurality of planting seats fixedly connected above the roof side by side, and planting shells are embedded in the tops of the planting seats. The roof is obliquely arranged, the bottom of the roof is fixedly connected with a collecting channel, the bottom of the collecting channel communicates with a collecting pipe, the collecting pipe communicates with a water storage tank, and the water storage tank communicates with an irrigation system; the top of the collecting channel is flush with the bottom edge of the roof and detachably connected with a filter screen, one end of the filter screen communicates with an impurity discharging channel, the other end of the filter screen is fixedly connected with a mounting plate, and an impurity removing assembly is mounted between the mounting plate and the impurity discharging channel. Impurities on the filter screen can be pushed into the impurity removal channel from one side of the mounting plate to be discharged, impurity removal of the filter screen is completed, it is guaranteed that rainwater is collected smoothly, people do not need to go to a room for cleaning, and safety and convenience are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of green buildings, and in particular relates to a green building roof. Background Art

[0002] The design concept of green buildings is now more widely used. Green buildings emphasize that buildings should be combined with the characteristics of the region's climate, environment, resources, economy and culture, and use natural conditions and artificial means to create a good and healthy living environment while controlling and reducing the use and damage to the natural environment as much as possible. Among them, the green building roof is a concrete manifestation of the green building concept.

[0003] Planting green plants on the roof and collecting rainwater is a common form of green energy-saving buildings. However, when there are too many fallen leaves in autumn or too much garbage on the roof, the garbage or fallen leaves can easily block the water inlet for rainwater collection. Most of the rainwater is wasted and cannot be collected, which wastes natural resources and makes it impossible to achieve "green building". This requires manual cleaning of the water inlet, but the water inlet is mostly set at high places such as eaves, and it is mostly blocked on rainy days. It is dangerous to climb up to clean the debris at the water inlet on rainy days.

[0004] Therefore, a green building roof is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a green building roof.

[0006] To achieve the above-mentioned purpose, the utility model provides a green building roof, comprising: a plurality of planting seats fixedly connected side by side above the roof, a planting shell being embedded in the top of the planting seat; the roof is arranged inclined, a collecting channel is fixedly connected to the bottom of the roof, the bottom of the collecting channel is connected to a collecting pipe, the collecting pipe is connected to a water tank, and the water tank is connected to an irrigation system; the top of the collecting channel is flush with the bottom edge of the roof, a filter screen is detachably connected to the top of the collecting channel, one end of the filter screen is connected to a debris removal channel, and the other end is fixedly connected to a mounting plate, and a debris cleaning component is installed between the mounting plate and the debris removal channel.

[0007] Preferably, the debris cleaning component includes a screw rod, which is rotatably connected between the mounting plate and the inner wall of the debris removal channel, and one end of the screw rod close to the mounting plate passes through the mounting plate and is transmission-connected to a motor; the motor is fixed to the mounting plate; a cleaning plate is threadedly connected to the screw rod, a cleaning brush is fixed to the bottom of the cleaning plate, and the cleaning brush abuts against the filter screen.

[0008] Preferably, the width of the cleaning brush is not less than the width of the filter screen, and the width of the impurity removal channel is not less than the width of the cleaning brush.

[0009] Preferably, a baffle is fixedly connected to a side of the collecting channel away from the roof.

[0010] Preferably, the top of the water storage tank is connected to an overflow pipe.

[0011] Preferably, the irrigation system includes a water diversion pipe, one end of which extends into the bottom of the water tank, and the other end extends out of the water tank and is connected to a water pump, the water pump is connected to an irrigation main pipe, the irrigation main pipe extends to the roof, the irrigation main pipe is connected to a plurality of irrigation branch pipes, and the irrigation branch pipes are arranged above the planting shell.

[0012] Preferably, the planting seat is hollow inside, a clamping strip is fixedly connected to the inner side of the top of the planting seat, and the bottom of the planting shell is clamped above the clamping strip.

[0013] Preferably, a water-permeable hole is provided at the bottom of the planting shell, and a plurality of water-passing holes are provided at the bottom of the planting seat along the inclination direction of the roof.

[0014] Compared with the prior art, the utility model has the following advantages and technical effects:

[0015] The planting seat stably installs the planting shell on the roof, and green plants are planted in the planting shell; when it rains, due to the tilt of the roof, rainwater on the roof flows into the collection channel, and then flows into the water storage tank at the bottom through the collection pipe to be stored. Before the rainwater flows into the collection channel, it needs to pass through the filter on the top of the collection channel. The filter filters out impurities such as leaves washed by rainwater and plastic bags blown down by the wind, so as to prevent impurities from entering the collection pipe and the subsequent irrigation system, causing pipe blockage and system failure; impurities accumulate at the filter, clogging the filter and affecting the rainwater from entering the collection channel. At this time, start the cleaning component to push the impurities on the filter from one side of the mounting plate into the discharge channel for discharge, completing the cleaning of the filter, ensuring smooth rainwater collection, and no manual cleaning is required, which is safe and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the green building roof structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the water storage tank and the collecting channel in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the debris removal component in the utility model;

[0020] Figure 4 It is a cross-sectional view of the implant shell and the implant seat in the utility model;

[0021] Figure 5 for Figure 4 A is an enlarged view of the middle image.

[0022] In the figure: 1. Roof; 2. Planting base; 3. Planting shell; 4. Collection channel; 5. Water storage tank; 6. Collection pipe; 7. Filter; 8. Discharge channel; 9. Mounting plate; 10. Screw; 11. Motor; 12. Cleaning plate; 13. Cleaning brush; 14. Baffle; 15. Overflow pipe; 16. Water diversion pipe; 17. Water pump; 18. Irrigation main pipe; 19. Irrigation branch pipe; 20. Card strip; 21. Water hole; 22. Water hole. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figures 1 to 5 As shown, this embodiment provides a green building roof, including: a plurality of planting seats 2 fixedly connected side by side above the roof 1, with a planting shell 3 embedded on the top of the planting seat 2; the roof 1 is arranged obliquely, with a collecting channel 4 fixedly connected to the bottom of the roof 1, the bottom of the collecting channel 4 is connected to a collecting pipe 6, the collecting pipe 6 is connected to a water storage tank 5, and the water storage tank 5 is connected to an irrigation system; the top of the collecting channel 4 is flush with the bottom edge of the roof 1, and a filter screen 7 is detachably connected to the top of the collecting channel 4, one end of the filter screen 7 is connected to a debris discharge channel 8, and the other end is fixedly connected to a mounting plate 9, and a debris cleaning component is installed between the mounting plate 9 and the debris discharge channel 8.

[0026] The planting seat 2 stably installs the planting shell 3 on the roof 1, and green plants are planted in the planting shell 3; when it rains, due to the inclination of the roof 1, the rainwater on the roof 1 flows into the collecting channel 4, and then flows into the water storage tank 5 on the bottom through the collecting pipe 6 to be stored. Before the rainwater flows into the collecting channel 4, it needs to pass through the filter screen 7 on the top surface of the collecting channel 4. The filter screen 7 filters out impurities such as leaves washed by rainwater and plastic bags blown down by the wind, so as to prevent impurities from entering the collecting pipe 6 and the subsequent irrigation system, causing pipeline blockage and system failure; impurities accumulate at the filter screen 7, blocking the filter screen 7, and affecting the rainwater from entering the collecting channel 4. At this time, the cleaning component is started to push the impurities on the filter screen 7 from the side of the mounting plate 9 into the impurity discharge channel 8 for discharge, completing the cleaning of the filter screen 7, ensuring smooth rainwater collection, and no manual cleaning is required, which is safe and convenient.

[0027] A further optimized solution is that the debris cleaning component includes a screw 10, which is rotatably connected between the mounting plate 9 and the inner wall of the debris removal channel 8, and one end of the screw 10 close to the mounting plate 9 passes through the mounting plate 9 and is transmission-connected to a motor 11; the motor 11 is fixedly connected to the mounting plate 9; a cleaning plate 12 is threadedly connected to the screw 10, and a cleaning brush 13 is fixedly connected to the bottom of the cleaning plate 12, and the cleaning brush 13 abuts against the filter screen 7.

[0028] The debris cleaning component starts the motor 11, and the motor 11 drives the screw 10 to rotate. The screw 10 drives the cleaning plate 12 to move along the filter 7 from the mounting plate 9 to the debris removal channel 8. The cleaning brush 13 at the bottom of the cleaning plate 12 brushes the filter 7 to remove impurities on the filter 7. When the cleaning plate 12 moves to fit the inner wall of the debris removal channel 8, the motor 11 rotates in the opposite direction to drive the cleaning plate 12 back to the initial position to wait for the next cleaning.

[0029] Furthermore, pressure sensors may be fixedly connected to the inner walls of the impurity removal channel 8 and the inner walls of the mounting plate 9 to measure whether the cleaning plate 12 abuts against the inner walls of the impurity removal channel 8 or the inner walls of the mounting plate 9, so as to transmit electrical signals to the motor 11 to control the motor 11 to reverse or stop rotating.

[0030] According to a further optimization scheme, the width of the cleaning brush 13 is not less than the width of the filter screen 7 , and the width of the impurity removal channel 8 is not less than the width of the cleaning brush 13 .

[0031] The width of the cleaning brush 13 must be no less than the width of the filter screen 7, so that the cleaning brush 13 can cover the filter screen 7 in all directions to achieve cleaning without dead angles; the width of the impurity removal channel 8 must be no less than the width of the cleaning brush 13, so that the cleaning brush 13 can enter the impurity removal channel 8 and completely push the impurities into the impurity removal channel 8.

[0032] According to a further optimized solution, a baffle 14 is fixedly connected to the side of the collecting channel 4 away from the roof 1 .

[0033] The baffle 14 is disposed on the front side of the roof 1. Since the front side is where people pass, the baffle 14 can prevent impurities from falling from the front of the collection channel 4 when cleaning impurities, and can also prevent rainwater from flowing out from the front of the house.

[0034] To further optimize the solution, an overflow pipe 15 is connected to the top of the water storage tank 5.

[0035] When the water in the water storage tank 5 is full, the excess water flows out from the overflow pipe 15.

[0036] Furthermore, one end of the overflow pipe 15 away from the water storage tank 5 extends to the ground.

[0037] The overflow pipe 15 extends to the ground to reduce the potential energy of falling water and prevent water from splashing when falling from a high place.

[0038] A further optimized solution is that the irrigation system includes a water diversion pipe 16, one end of the water diversion pipe 16 extends into the bottom of the water storage tank 5, and the other end extends out of the water storage tank 5 and is connected to a water pump 17. The water pump 17 is connected to an irrigation main pipe 18, and the irrigation main pipe 18 extends to the roof 1. The irrigation main pipe 18 is connected to a plurality of irrigation branch pipes 19, and the irrigation branch pipes 19 are arranged above the planting shell 3.

[0039] The water pump 17 pumps the water in the water storage tank 5 into the irrigation main pipe 18, and the irrigation main pipe 18 sends the water into each planting shell 3 through a plurality of irrigation branches 19, so as to water the objects in the planting shell 3.

[0040] Furthermore, the irrigation branch pipe 19 can be tied to the planting shell 3 by wire or the like to prevent the irrigation branch pipe 19 from slipping off or moving from the planting shell 3 .

[0041] According to a further optimized solution, the interior of the planting seat 2 is hollow, a clamping strip 20 is fixedly connected to the inner side of the top of the planting seat 2, and the bottom of the planting shell 3 is clamped on the top of the clamping strip 20.

[0042] The planting shell 3 is installed by means of the clamping connection of the clamping strip 20 , which is convenient and quick.

[0043] As a further optimization scheme, a water-permeable hole 21 is opened at the bottom of the planting shell 3 , and a plurality of water holes 22 are opened at the bottom of the planting seat 2 along the inclined direction of the roof 1 .

[0044] Excess water in the planting shell 3 can flow out from the water-permeable holes 21 to prevent the plants in the planting shell 3 from being soaked in water and rotting their roots. The outflowing water enters the planting seat 2 and flows out from the water-passing holes 22 , gathers along the roof 1 , and then flows into the collecting channel 4 .

[0045] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0046] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A green building roof, characterized in that: The invention comprises a plurality of planting seats (2) fixedly connected side by side to the top of a roof (1), wherein a planting shell (3) is embedded on the top of the planting seat (2); the roof (1) is arranged tilted, a collecting channel (4) is fixedly connected to the bottom of the roof (1), the bottom of the collecting channel (4) is connected to a collecting pipe (6), the collecting pipe (6) is connected to a water storage tank (5), and the water storage tank (5) is connected to an irrigation system; the top of the collecting channel (4) is flush with the bottom edge of the roof (1), a filter screen (7) is detachably connected to the top of the collecting channel (4), one end of the filter screen (7) is connected to a debris removal channel (8), and the other end is fixedly connected to a mounting plate (9), and a debris removal component is installed between the mounting plate (9) and the debris removal channel (8).

2. The green building roof according to claim 1, characterized in that: The debris removal component comprises a screw rod (10), the screw rod (10) being rotatably connected between the mounting plate (9) and the inner wall of the debris removal channel (8), one end of the screw rod (10) close to the mounting plate (9) passing through the mounting plate (9) and being transmission-connected to a motor (11); the motor (11) is fixedly connected to the mounting plate (9); a cleaning plate (12) is threadedly connected to the screw rod (10), a cleaning brush (13) is fixedly connected to the bottom of the cleaning plate (12), and the cleaning brush (13) is in contact with the filter screen (7).

3. The green building roof according to claim 2, characterized in that: The width of the cleaning brush (13) is not less than the width of the filter screen (7), and the width of the impurity removal channel (8) is not less than the width of the cleaning brush (13).

4. The green building roof according to claim 1, characterized in that: A baffle (14) is fixedly connected to the side of the collecting channel (4) away from the roof (1).

5. The green building roof according to claim 1, characterized in that: The top of the water storage tank (5) is connected to an overflow pipe (15).

6. The green building roof according to claim 1, characterized in that: The irrigation system comprises a water diversion pipe (16), one end of the water diversion pipe (16) extends into the bottom of the water storage tank (5), and the other end extends out of the water storage tank (5) and is connected to a water pump (17), the water pump (17) is connected to an irrigation main pipe (18), the irrigation main pipe (18) extends to the roof (1), the irrigation main pipe (18) is connected to a plurality of irrigation branch pipes (19), and the irrigation branch pipes (19) are arranged above the planting shell (3).

7. The green building roof according to claim 1, characterized in that: The planting seat (2) is hollow inside, a clamping strip (20) is fixedly connected to the inner side of the top of the planting seat (2), and the bottom of the planting shell (3) is clamped above the clamping strip (20).

8. The green building roof according to claim 7, characterized in that: The bottom of the planting shell (3) is provided with a water-permeable hole (21), and the bottom of the planting seat (2) is provided with a plurality of water-passing holes (22) along the inclination direction of the roof (1).

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