Environment-friendly building rainwater guiding device

Abstract

The utility model discloses an environment-friendly building rainwater guiding device which comprises a guide pipe and a supporting plate, a siphon assembly is installed on the guide pipe, the siphon assembly comprises a bent pipe and a discharging pipe, an emptying assembly is installed on the bent pipe and comprises a connecting pipe and a valve sleeve, movable assemblies are installed on the valve sleeve and the bent pipe, and the discharging pipe is installed on the supporting plate. According to the environment-friendly building rainwater guiding device, rainwater can be utilized to push fan blades, the fan blades drive a first gear through a rotating rod, the first gear drives a gear ring through a second gear, the gear ring drives the fan blades to rotate, the fan blades drive the gear ring to rotate, and the rotating assembly drives the fan blades to rotate; the filter cover is prevented from being blocked by leaves, plastic strips and other sundries on the roof through rotation of the filter cover, it is guaranteed that rainwater is smoothly discharged from the roof of the environment-friendly building, the rainwater discharging speed is increased, the accumulated water depth of the roof is reduced through rotational flow and the suction effect generated by the rainwater, and the rainwater guiding and discharging device is suitable for rainwater guiding and discharging of the environment-friendly building.

Description

Technical Field

[0001] This utility model relates to the technical field of rainwater guiding equipment for environmentally friendly buildings, specifically an environmentally friendly rainwater guiding device for buildings. Background Technology

[0002] To facilitate the rapid drainage of rainwater from the roofs of environmentally friendly buildings, rainwater guiding devices are often required. Utility model patent application CN202220582028.0 discloses a rainwater guiding device for environmentally friendly buildings. This device utilizes a barrier plate, installed on the top of the roof structure. The barrier plate, made of sand and gravel, has high water conductivity, preventing rainwater accumulation on the roof and effectively blocking impurities such as leaves from entering the device. The roof structure is pyramidal, allowing rainwater to be quickly guided into the drainage pipe. However, according to the disclosed technical solution, existing rainwater guiding devices for environmentally friendly buildings have several drawbacks. Firstly, when the filtration mechanism is clogged by leaves, plastic strips, etc., it hinders the rapid drainage of rainwater, compromising the safety of the roof. Secondly, during rainwater drainage, it often relies solely on gravity, which is not conducive to increasing the drainage speed and thus reducing the depth of water accumulation on the roof.

[0003] Therefore, how to design rainwater guiding devices for environmentally friendly buildings has become a problem we need to solve. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an environmentally friendly building rainwater guiding device to solve the problems mentioned in the background technology. This utility model is reasonably designed, convenient to use, and suitable for rainwater guiding and drainage in environmentally friendly buildings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly building rainwater guiding device, comprising a conduit and a support plate, wherein a siphon assembly is installed on the conduit, the siphon assembly includes a bend and a drain pipe, a drain assembly is installed on the bend, the drain assembly includes a connecting pipe and a valve sleeve, a movable component is installed on the valve sleeve and the bend, the movable component includes a float and a valve pin, a filter assembly is installed on the support plate, the filter assembly includes a filter cover and a bracket, a rotating assembly is installed on the conduit, the rotating assembly includes a rotating rod and a fan blade, a drive assembly is installed on the rotating rod, the drive assembly includes a gear one and a gear two.

[0006] Furthermore, the support plate is welded to the top of the conduit, one end of the bend is sealed to the bottom of the conduit, and the other end of the bend is sealed to the top of the pipe.

[0007] Furthermore, the bracket is welded to the top of the support plate, the top end of the rotating rod is mounted on the inner side of the bracket via a bearing, the bottom end of the rotating rod extends to the inner side of the conduit, the fan blades are welded to the outer side of the rotating rod, and the fan blades are evenly distributed on the inner side of the conduit.

[0008] Furthermore, the bottom of the filter cover is sleeved on the outer side of the support plate via a bearing, and a toothed ring is provided on the inner wall of the top of the filter cover.

[0009] Furthermore, the first gear is welded to the top of the rotating rod, and the bottom of the second gear is mounted on the top of the bracket via a bearing. The first gear meshes with the second gear, and the second gear meshes with the gear ring.

[0010] Furthermore, the connecting pipes are welded to both sides of the valve sleeve, one side of the valve sleeve is connected to the bottom of the bend through the connecting pipe, and the other side of the valve sleeve is connected to the drain pipe through the connecting pipe.

[0011] Furthermore, the outer side of the valve pin is engaged with the inner wall of the valve sleeve, the connecting pipe is located at the top of the valve pin, and the float is installed on the inner side of the bend.

[0012] Furthermore, a connecting rod is welded to the bottom of the float, and the bottom end of the connecting rod passes through the bend and the valve sleeve in sequence via a sealing ring and is welded to the top of the valve pin.

[0013] Beneficial effects: 1. When using this rainwater guiding device for environmentally friendly buildings, the support plate is installed on the roof of the environmentally friendly building, and the bend and drain pipe are led out to the outside of the environmentally friendly building, which facilitates the replacement and repair of damaged parts. After being filtered by the filter cover, the rainwater flows into the duct through the support plate. When the rainwater falls on the inside of the duct, it drives the fan blade to rotate. The fan blade drives gear one through the rotating rod. Gear one drives the gear ring through gear two, which in turn drives the filter cover to rotate. The rotation of the filter cover avoids the filter cover from the leaves, plastic strips and other debris on the roof, which will block the filter cover and ensure that the rainwater is discharged smoothly from the roof of the environmentally friendly building.

[0014] 2. When this environmentally friendly building rainwater guiding device is in use, as rainwater flows downwards in the duct, it drives the fan blades to rotate and simultaneously generates a vortex inside the duct, increasing the falling speed of the rainwater. As it flows in the bend, it lifts the float upwards. The float, through a connecting rod, moves the valve pin upwards and seals the connecting pipes on both sides of the valve sleeve. After passing the top of the bend, the rainwater flows downwards in the drain pipe, creating a siphon effect that further increases the discharge speed of the rainwater, thereby effectively reducing the depth of water accumulation on the roof and ensuring the safety of the environmentally friendly building. Once the rainwater on the roof has been completely drained, the float moves downwards due to the loss of water flow impact and buoyancy. The valve pin moves downwards, connecting the bottom of the bend to the drain pipe through the connecting pipe and valve sleeve, completely draining any remaining water from the bottom of the bend and ensuring cleanliness inside the bend.

[0015] 3. This environmentally friendly building rainwater guiding device is reasonably designed, highly efficient and convenient to use, and suitable for rainwater guiding and drainage in environmentally friendly buildings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an environmentally friendly building rainwater guiding device according to this utility model;

[0017] Figure 2 This is a cross-sectional view of an environmentally friendly building rainwater guiding device according to this utility model;

[0018] Figure 3 This is a schematic diagram of the filter cover of an environmentally friendly building rainwater guiding device according to this utility model;

[0019] In the diagram: 1. Conduit; 2. Support plate; 3. Bend; 4. Pipeline; 5. Connecting pipe; 6. Valve sleeve; 7. Valve pin; 8. Float; 9. Connecting rod; 10. Filter cover; 11. Rotating rod; 12. Fan blade; 13. Support; 14. Gear 1; 15. Gear 2; 16. Gear ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 3This utility model provides a technical solution: an environmentally friendly building rainwater guiding device, including a conduit 1 and a support plate 2. A siphon assembly is installed on the conduit 1, the siphon assembly including a bend 3 and a drain pipe 4. A drain assembly is installed on the bend 3, the drain assembly including a connecting pipe 5 and a valve sleeve 6. A movable component is installed on the valve sleeve 6 and the bend 3, the movable component including a float ball 8 and a valve pin 7. A filter assembly is installed on the support plate 2, the filter assembly including a filter cover 10 and a bracket 13. A rotating assembly is installed on the conduit 1, the rotating assembly including a rotating rod 11 and a fan blade 12. A drive assembly is installed on the rotating rod 11, the drive assembly including a gear 14 and a gear 2 15. The support plate 2 is welded to the top of the conduit 1. One end of the bend 3 is sealed to the bottom of the conduit 1, and the other end of the bend 3 is sealed to the top of the drain pipe 4. The bottom of the filter cover 10 is sleeved on the support plate via a bearing. On the outer side of plate 2, a toothed ring 16 is provided on the inner wall of the top of the filter cover 10. Gear 14 is welded to the top of the rotating rod 11. The bottom of gear 2 is mounted on the top of the bracket 13 through a bearing. Gear 14 meshes with gear 2 15, and gear 2 15 meshes with the toothed ring 16. In use, the support plate 2 is installed on the roof of the environmental protection building, and the bend pipe 3 and drain pipe 4 are led out to the outside of the environmental protection building to facilitate the replacement and repair of damaged parts. After being filtered by the filter cover 10, rainwater flows into the duct 1 through the support plate 2. When the rainwater falls on the inside of the duct 1, it drives the fan blade 12 to rotate. The fan blade 12 drives gear 14 through the rotating rod 11. Gear 14 drives the toothed ring 16 through gear 2 15, thereby driving the filter cover 10 to rotate. The rotation of the filter cover 10 avoids the blockage of the filter cover 10 by leaves, plastic strips and other debris on the roof, ensuring that the rainwater is discharged smoothly from the roof of the environmental protection building.

[0022] In this embodiment, the bracket 13 is welded to the top of the support plate 2. The top end of the rotating rod 11 is mounted on the inner side of the bracket 13 via a bearing, and the bottom end of the rotating rod 11 extends to the inner side of the conduit 1. The fan blades 12 are welded to the outer side of the rotating rod 11 and are evenly distributed on the inner side of the conduit 1. The connecting pipes 5 are welded to both sides of the valve sleeve 6. One side of the valve sleeve 6 is connected to the bottom of the bend 3 via the connecting pipe 5, and the other side of the valve sleeve 6 is connected to the drain pipe 4 via the connecting pipe 5. The outer side of the valve pin 7 is clamped onto the inner wall of the valve sleeve 6, and the connecting pipe 5 is located at the top of the valve pin 7. The float 8 is installed on the inner side of the bend 3, and a connecting rod 9 is welded to the bottom of the float 8. The bottom end of the connecting rod 9 passes through the bend 3 and the valve sleeve 6 in sequence via a sealing ring and is welded to the top of the valve pin 7. As rainwater flows downwards in the duct 1, it drives the fan blades 12 to rotate while simultaneously creating a vortex inside the duct 1, increasing the falling speed of the rainwater. When flowing in the bend 3, it lifts the float 8 upwards. The float 8, through the connecting rod 9, moves the valve pin 7 upwards and seals the connecting pipes 5 on both sides of the valve sleeve 6. After passing the top of the bend 3, the rainwater flows downwards in the drain pipe 4, creating a siphon effect that further increases the discharge speed of the rainwater, thereby effectively reducing the depth of water accumulation on the roof and ensuring the safety of the environmentally friendly building. When the rainwater on the roof is completely discharged, the float 8 moves downwards due to the loss of water flow impact and buoyancy. The valve pin 7 moves downwards, connecting the bottom of the bend 3 to the drain pipe 4 through the connecting pipe 5 and the valve sleeve 6, completely draining the remaining water at the bottom of the bend 3 and ensuring the cleanliness and hygiene of the bend 3.

[0023] In use, the rainwater guiding device for this environmentally friendly building involves installing the support plate 2 on the roof of the building and extending the bend pipe 3 and drain pipe 4 to the outside of the building for easy replacement and repair of damaged parts. Rainwater, after being filtered by the filter cover 10, flows into the duct 1 through the support plate 2. As the rainwater falls inside the duct 1, it drives the fan blade 12 to rotate. The fan blade 12 drives the gear 14 via the rotating rod 11, and the gear 14 drives the gear ring 16 via the gear 2 15, which in turn drives the filter cover 10 to rotate. This rotation of the filter cover 10 prevents debris such as leaves and plastic strips from clogging it, ensuring that rainwater can drain smoothly from the roof of the environmentally friendly building. As the rainwater flows downwards inside the duct 1, it drives the fan blade 12 to rotate simultaneously. The system generates a swirling flow inside the conduit 1, increasing the falling speed of rainwater. As the water flows within the bend 3, it lifts the float 8 upward. The float 8, through the connecting rod 9, moves the valve pin 7 upward and seals the connecting pipes 5 on both sides of the valve sleeve 6. After passing the top of the bend 3, the rainwater flows downward in the drain pipe 4, creating a siphon effect that further increases the discharge speed of the rainwater, thereby effectively reducing the depth of water accumulation on the roof and ensuring the safety of the environmentally friendly building. Once the rainwater on the roof has been completely drained, the float 8 moves downward under the impact and buoyancy of the water flow. The valve pin 7 moves downward, connecting the bottom of the bend 3 to the drain pipe 4 through the connecting pipe 5 and the valve sleeve 6, completely draining the remaining water at the bottom of the bend 3 and ensuring the cleanliness and hygiene of the bend 3.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An environmentally friendly building rainwater guiding device, comprising a guide pipe (1) and a support plate (2), a siphon assembly is installed on the guide pipe (1), the siphon assembly comprises a bend pipe (3) and a drain pipe (4), characterized in that: The elbow pipe (3) is provided with an emptying assembly, the emptying assembly comprises a connecting pipe (5) and a valve sleeve (6), the valve sleeve (6) and the elbow pipe (3) are provided with a movable assembly, the movable assembly comprises a float ball (8) and a valve pin (7), the supporting plate (2) is provided with a filtering assembly, the filtering assembly comprises a filter cover (10) and a support (13), the guide pipe (1) is provided with a rotating assembly, the rotating assembly comprises a rotating rod (11) and a fan blade (12), the rotating rod (11) is provided with a driving assembly, the driving assembly comprises a gear one (14) and a gear two (15).

2. The environmentally friendly building rainwater guiding device according to claim 1, characterized in that: The supporting plate (2) is welded at the top end of the guide pipe (1), one end of the elbow pipe (3) is sealingly connected to the bottom end of the guide pipe (1), and the other end of the elbow pipe (3) is sealingly connected to the top end of the exhaust pipe (4).

3. An environmentally friendly building rainwater guiding device according to claim 2, characterized in that: The support (13) is welded at the top of the supporting plate (2), the top end of the rotating rod (11) is installed on the inner side of the support (13) through a bearing, the bottom end of the rotating rod (11) extends to the inner side of the guide pipe (1), and the fan blade (12) is welded on the outer side of the rotating rod (11).

4. The environmentally friendly building rainwater guiding device according to claim 3, characterized in that: The bottom of the filter cover (10) is sleeved on the outer side of the supporting plate (2) through a bearing, and a tooth ring (16) is formed in the inner wall of the top of the filter cover (10).

5. An environmentally friendly building rainwater guiding device according to claim 4, characterized in that: The gear one (14) is welded at the top end of the rotating rod (11), the bottom of the gear two (15) is installed on the top of the support (13) through a bearing, the gear one (14) is engaged with the gear two (15), and the gear two (15) is engaged with the tooth ring (16).

6. The environmentally friendly building rainwater guiding device according to claim 1, characterized in that: The connecting pipes (5) are respectively welded on both sides of the valve sleeve (6), one side of the valve sleeve (6) is communicated with the bottom of the elbow pipe (3) through the connecting pipes (5), and the other side of the valve sleeve (6) is communicated with the exhaust pipe (4) through the connecting pipes (5).

7. An environmentally friendly building rainwater guiding device according to claim 6, characterized in that: The outer side of the valve pin (7) is clamped on the inner wall of the valve sleeve (6), the connecting pipes (5) are located at the top of the valve pin (7), and the float ball (8) is installed on the inner side of the elbow pipe (3).

8. An environmentally friendly building rainwater guiding device according to claim 7, characterized in that: The bottom of the float ball (8) is welded with a connecting rod (9), the bottom end of the connecting rod (9) passes through the elbow pipe (3) and the valve sleeve (6) in sequence through a sealing ring and is welded at the top of the valve pin (7).

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