Antique metal building eaves drainage structure

Abstract

This invention relates to the technical field of roof drainage for antique-style metal buildings, specifically a drainage structure for the eaves of antique-style metal buildings. The structure includes: a water receiving mechanism comprising an upper water receiving layer, a middle filter layer, and a bottom sewage discharge layer, which are fixedly connected from top to bottom. Impurity removal components are installed in the upper water receiving layer and the middle filter layer, and sewage discharge components are installed on the bottom sewage discharge layer; and a drainage mechanism comprising a side frame, which is fixedly installed on one side of the middle filter layer and the bottom sewage discharge layer, with water receiving components installed inside the side frame. This invention features a layered water receiving mechanism and a matching drainage mechanism, equipped with an electric impurity removal and spiral sewage discharge components for automatic sludge removal. Rainwater is collected and stored after multiple filtration processes and can be sprayed through atomizing nozzles for landscaping and cooling. The device requires no frequent manual cleaning, provides stable drainage, and simultaneously achieves rainwater resource utilization, balancing practicality, ease of maintenance, and the aesthetic appeal of antique-style architecture.

Description

Technical Field

[0001] This invention relates to the technical field of roof drainage for antique-style metal buildings, specifically to a drainage structure for the eaves of antique-style metal buildings. Background Technology

[0002] Currently, many modern Chinese-style and antique-style cultural tourism buildings use metal roofs and eaves, resulting in a simple and durable overall appearance. However, the eaves area has long presented a challenge in rainwater drainage. During rainfall, rainwater falls freely along the eaves without a unified drainage system, making pedestrians easily splashed and soaked. Simultaneously, rainwater washes over the walls, causing water stains and weathering of the stone, shortening the lifespan of the antique-style facade. Existing simple eaves gutters only collect water, lacking layered filtration and automatic cleaning mechanisms. Fallen leaves, twigs, mud, and roof rust debris accumulate inside the gutters, easily clogging drainage channels and causing rainwater to overflow and back up onto the roof. Traditional gutters require manual dismantling at heights, posing significant safety hazards, requiring frequent maintenance, and incurring high labor costs. Furthermore, existing eaves drainage systems only drain water and cannot recycle rainwater, resulting in substantial water waste. Summary of the Invention

[0003] The purpose of this invention is to provide an antique-style metal building eaves drainage structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an antique-style metal building eaves drainage structure, comprising: A water receiving mechanism, comprising an upper water receiving layer, an intermediate filter layer, and a bottom sewage discharge layer, which are fixedly connected from top to bottom. A connection interface is provided on one side wall of the upper water receiving layer for connecting with the eaves. Impurity removal components are provided in the upper water receiving layer and the intermediate filter layer, and sewage discharge components are provided on the bottom sewage discharge layer. A drainage mechanism, comprising a side frame, which is fixedly installed on one side of the intermediate filter layer and the bottom sewage discharge layer, and a water receiving component is provided inside the side frame.

[0005] Preferably, a number of connecting columns are fixedly provided on one side of the bottom sewage layer.

[0006] Preferably, a filter plate is provided at the bottom of the intermediate filter layer.

[0007] Preferably, a discharge port is provided on one side wall of the intermediate filter layer.

[0008] Preferably, the impurity removal component includes a pusher, which includes a threaded cylinder and a pusher section. The threaded cylinder is located in the upper water receiving layer, and the bottom of the pusher section is attached to the filter plate. A first drive motor is installed on the side wall of the upper water receiving layer. The output end of the first drive motor is connected to a lead screw, which passes through the pusher and is connected to the threaded cylinder.

[0009] Preferably, a drain outlet is provided at the bottom of one side wall of the bottom drainage layer.

[0010] Preferably, the sewage discharge assembly includes a second drive motor, which is installed on the side wall of the bottom sewage discharge layer away from the sewage outlet, and the output end of the second drive motor is connected to a spiral shaft.

[0011] Preferably, the upper end of the side frame has an opening, which is connected to the discharge port and the sewage discharge port.

[0012] Preferably, the water receiving assembly includes an inner cylinder disposed in the side frame, a filter screen is disposed at the top of the inner cylinder, a bottom pipe is connected to the bottom of the inner cylinder, and a storage tank is connected to the bottom pipe.

[0013] Preferably, the upper water receiving layer has several protruding strips on the side wall away from the interface, and several atomizing nozzles are provided on the protruding strips. A water injection pipe is installed in the upper water receiving layer, and a pump is provided in the storage tank. The drain end of the pump is connected to a water supply pipe, and the water supply pipe is connected to the water injection pipe.

[0014] Compared with the prior art, the beneficial effects of the present invention are: The water collection mechanism consists of three layers: an upper water collection layer, a middle filtration layer, and a bottom sewage discharge layer. A first drive motor drives a lead screw to automatically clean fallen leaves and debris from the filter plates. A second drive motor, in conjunction with a screw shaft, pushes silt from the bottom, eliminating the need for manual cleaning at heights and preventing drainage blockages. This ensures stable and uninterrupted drainage over the long term. After filtration, the water is stored in a tank. A pump delivers rainwater to atomizing nozzles, reducing the temperature around the building. The misting effect, combined with the antique-style architecture, enhances the landscape. Rainwater is recycled to replace tap water, significantly conserving water resources. The entire system is fixed to the metal eaves via connecting columns, with the interface directly connecting to the roof eaves. Impurities and sewage are collected and discharged centrally into the side frame, preventing them from scattering and polluting the facade. The compact structure is suitable for various antique-style metal roof renovation and new construction projects. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the device structure of the present invention.

[0016] Figure 2 This is a structural diagram of the device of the present invention from another perspective.

[0017] Figure 3 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application.

[0018] Figure 4 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application. Figure 3 The local enlarged view.

[0019] Figure 5 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application.

[0020] Figure 6 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application.

[0021] Figure 7 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application.

[0022] Figure 8 The schematic diagram of the connection structure of the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 of the application.

[0023] In the figure: the upper water receiving layer 1, the intermediate filtering layer 2, the bottom sewage discharge layer 3, the docking port 4, the material pushing piece 5, the threaded cylinder 501, the material pushing part 502, the first driving motor 6, the lead screw 7, the material discharge port 8, the second driving motor 9, the spiral shaft 10, the sewage discharge port 11, the side frame 12, the inner cylinder 13, the filter screen 14, the bottom pipe 15, the storage tank 16, the convex strip 17, the atomizing nozzle 18, the water injection pipe 19. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0025] Please refer to Figures 1 to 8 The application provides a technical solution: an antique metal building eave drainage structure, which comprises a water receiving mechanism and a drainage mechanism.

[0026] The water receiving mechanism comprises the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3, and the upper water receiving layer 1, the intermediate filtering layer 2 and the bottom sewage discharge layer 3 are fixedly connected by welding from top to bottom. A plurality of connecting columns are fixedly arranged on one side of the bottom sewage discharge layer 3, so that the device can be fixedly installed at the edge of the eave. A docking port 4 is formed in the side wall of the upper water receiving layer 1, and the docking port 4 is used for docking with the eave. The end of the eave extends into the upper water receiving layer 1 from the docking port 4, so that all the water on the eave flows into the upper water receiving layer 1.

[0027] The intermediate filter layer 2 has a rectangular frame structure. A filter plate is installed at the bottom of the intermediate filter layer 2. When fallen leaves and other impurities on the roof flow into the upper water receiving layer 1 mixed with water, the impurities remain on the filter plate. Impurity removal components are installed in the upper water receiving layer 1 and the intermediate filter layer 2 to remove impurities from the filter plate.

[0028] The impurity removal component includes a pusher 5, which includes a threaded cylinder 501 and a pusher part 502. The threaded cylinder 501 is located in the upper water receiving layer 1. A first drive motor 6 is installed on the side wall of the upper water receiving layer 1. The output end of the first drive motor 6 is connected to a lead screw 7. The lead screw 7 passes through the pusher 5 and is connected to the threaded cylinder 501. Controlling the start of the first drive motor 6 drives the lead screw 7 to rotate, which allows the pusher 5 to move between the upper water receiving layer 1 and the intermediate filter layer 2. The bottom of the pusher part 502 is attached to the filter plate, which can push away the impurities on the filter plate. A discharge port 8 is opened on one side wall of the intermediate filter layer 2, which can push out the impurities from the discharge port 8.

[0029] The bottom drainage layer 3 has an inverted triangular structure. When water from the eaves flows into the upper water receiving layer 1, it passes through the filter plate and enters the bottom drainage layer 3. After prolonged use, fine particles such as dust carried by the water flow will accumulate at the bottom of the bottom drainage layer 3. A drainage component is installed on the bottom drainage layer 3 to remove these deposits. A drainage outlet 11 is opened at the bottom of one side wall of the bottom drainage layer 3, from which water flows out. The drainage component includes a second drive motor 9, which is installed on the side wall of the bottom drainage layer 3 away from the drainage outlet 11. The output end of the second drive motor 9 is connected to a spiral shaft 10. By controlling the start of the second drive motor 9, the spiral shaft 10 is driven to rotate, and the spiral shaft 10 can transport and discharge silt and other materials to the drainage outlet 11. The impurity removal component and the drainage component work together to ensure that the upper water receiving layer 1, the intermediate filter layer 2, and the bottom drainage layer 3 are cleaner and will not be clogged by impurities, thus affecting the eaves drainage.

[0030] The drainage mechanism includes a side frame 12, which is fixedly installed on one side of the intermediate filter layer 2 and the bottom sewage discharge layer 3. An opening is provided at the upper end of the side frame 12, connected to the discharge port 8 and the sewage discharge port 11. Impurities discharged from the side frame 12, sludge discharged from the sewage discharge port 11, and water all enter the side frame 12 through the opening. A water-receiving assembly is provided inside the side frame 12, including an inner cylinder 13. A filter screen 14 is provided at the top of the inner cylinder 13. The mesh size of the filter screen 14 is higher than that of the filter plate at the bottom of the intermediate filter layer 2. Therefore, only cleaner water can pass through the filter screen 14 and enter the inner cylinder 13. Other impurities, mixed with the water flow, fall and are discharged from the side. A water tank or similar structure for collecting impurities can be provided at the bottom of the side frame 12.

[0031] The bottom of the inner cylinder 13 is connected to a bottom pipe 15, which in turn connects to a storage tank 16. Filtered water flows into the storage tank 16 through the bottom pipe 15. Several protruding strips 17 are provided on the side wall of the upper water receiving layer 1 away from the interface 4, and several atomizing nozzles 18 are installed on the protruding strips 17. A water injection pipe 19 is installed in the upper water receiving layer 1, and a pump is installed in the storage tank 16. The pump's drain end is connected to a water supply pipe, which is connected to the water injection pipe 19. On sunny or hot days, the pump can be started to extract water from the storage tank 16 and then atomize it from the atomizing nozzles 18. This not only provides a cooling effect but also enhances the aesthetic appeal of the antique-style building. The water in the storage tank 16 is collected rainwater, thus saving a significant amount of water resources.

[0032] This invention discloses an antique-style metal building eaves drainage structure, mainly composed of two parts: a water receiving mechanism and a drainage mechanism. The water receiving mechanism, from top to bottom, consists of an upper water receiving layer 1, a middle filter layer 2, and a bottom sewage discharge layer 3. The upper water receiving layer 1 connects to the metal eaves via an interface 4 and contains a debris removal component consisting of a first drive motor 6, a lead screw 7, and a pusher 5, which pushes debris from the filter plate out through a discharge port 8. The bottom sewage discharge layer 3 is equipped with a sewage discharge component consisting of a second drive motor 9 and a spiral shaft 10, and sludge is discharged through a sewage discharge port 11. Side frames 12 are fixed to the two sides, and their internal inner cylinder 13, combined with a filter screen 14, completes secondary water purification. The purified water is stored in a storage tank 16 via a bottom pipe 15. A pump inside the storage tank delivers rainwater to atomizing nozzles 18 on protruding strips 17 for spraying. The entire structure integrates rainwater collection, automatic cleaning, purified water storage, and landscape spraying, solving the problems of easy clogging and rainwater waste in traditional eaves drainage systems. This invention features a tiered water collection and drainage system, equipped with an electric debris remover and spiral sewage discharge components for automatic sludge removal. Rainwater is collected and stored after multiple filtration processes and can be sprayed through atomizing nozzles for landscaping and cooling. The device requires no frequent manual cleaning, provides stable drainage, and simultaneously achieves rainwater resource utilization, combining practicality, ease of maintenance, and an antique architectural aesthetic.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage structure for the eaves of an antique-style metal building, characterized in that, include: The water receiving mechanism includes an upper water receiving layer (1), an intermediate filter layer (2), and a bottom sewage discharge layer (3). The upper water receiving layer (1), the intermediate filter layer (2), and the bottom sewage discharge layer (3) are fixedly connected from top to bottom. A connection interface (4) is provided on one side wall of the upper water receiving layer (1). The connection interface (4) is used to connect with the eaves. Impurity removal components are provided in the upper water receiving layer (1) and the intermediate filter layer (2). Sewage discharge components are provided on the bottom sewage discharge layer (3). The drainage mechanism includes a side frame (12), which is fixedly installed on one side of the intermediate filter layer (2) and the bottom sewage layer (3), and a water receiving component is provided inside the side frame (12).

2. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: Several connecting columns are fixedly installed on one side of the bottom sewage layer (3).

3. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: A filter plate is provided at the bottom of the intermediate filter layer (2).

4. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The intermediate filter layer (2) has a discharge port (8) on one side wall.

5. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The impurity removal component includes a pusher (5), which includes a threaded cylinder (501) and a pusher part (502). The threaded cylinder (501) is located in the upper water receiving layer (1), and the bottom of the pusher part (502) is attached to the filter plate. A first drive motor (6) is installed on the side wall of the upper water receiving layer (1). The output end of the first drive motor (6) is connected to a lead screw (7). The lead screw (7) passes through the pusher (5) and is connected to the threaded cylinder (501).

6. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: A drain outlet (11) is provided at the bottom of one side wall of the bottom drainage layer (3).

7. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The sewage discharge assembly includes a second drive motor (9), which is installed on the side wall of the bottom sewage discharge layer (3) away from the sewage outlet (11). The output end of the second drive motor (9) is connected to a spiral shaft (10).

8. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The upper end of the side frame (12) has an opening, which is connected to the discharge port (8) and the sewage discharge port (11).

9. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The water receiving assembly includes an inner cylinder (13) disposed in a side frame (12), a filter screen (14) is disposed at the top of the inner cylinder (13), a bottom pipe (15) is connected to the bottom of the inner cylinder (13), and a storage tank (16) is connected to the bottom pipe (15).

10. The antique-style metal building eaves drainage structure according to claim 1, characterized in that: The upper water receiving layer (1) has several protrusions (17) on its side wall away from the interface (4), and several atomizing nozzles (18) are provided on the protrusions (17). A water injection pipe (19) is installed in the upper water receiving layer (1), and a pump is provided in the storage tank (16). The drain end of the pump is connected to a water supply pipe, and the water supply pipe and the water injection pipe (19) are connected.

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