Building design roof cornice waterproof device

Abstract

The utility model discloses a roof cornice waterproof device for building design, which relates to the technical field of cornice waterproofing and comprises a wall body, a roof cornice body is arranged at the top of the wall body, and a water collecting tank is mounted on one side of the wall body and positioned below the roof cornice body. The roof rainwater collecting device has the advantages that rainwater flushes leaves, garbage and other objects on a roof into the drainage groove together, then the objects flushed down from the rainwater can be filtered through the filter screen, the rainwater can be discharged downwards through the drainage pipe, the rainwater impacts the blades along with increase of the drainage amount, then the first rotating shaft is driven to rotate, and the first rotating shaft is driven to rotate; a chain is driven by a driving gear to enable a driven gear, a second rotating shaft and a belt pulley to rotate, and then a rotating belt can be driven to rotate, so that objects filtered from a filter screen can be scraped into a slag discharging groove through a scraper plate on the outer side of the rotating belt to be discharged, and the filtered objects are treated; and the situation that the filter screen is blocked by objects such as leaves is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of eaves waterproofing technology, specifically a roof eaves waterproofing device for building design. Background Technology

[0002] The eaves refer to the horizontal, protruding section at the top of a building's facade, typically depicted in architectural drawings. Generally, the roof eaves refer to the upper edge of the eaves at the outermost edge of a large roof, specifically the uppermost of the three parts of the eaves in classical architecture. There are two main types of eaves on pitched roofs: overhanging eaves, typically used for free drainage, and sometimes for organized drainage in low-rise buildings in areas with low rainfall; and cloisters, where a parapet or pediment wall is built on the upper part of the outer wall to cover the eaves, with gutters installed inside. Currently, with older eaves, rainwater can seep into the interior through gaps during heavy rains, loosening the soil and making it easier for tiles to be blown off in strong winds, damaging the house.

[0003] According to a building design roof eaves waterproofing device with application number 202022292375.3, the device uses a combination of fixing blocks and expansion bolts to fix the water trough to the eaves, a drainage pipe to drain rainwater, and a water storage tank to collect rainwater for other uses, thus saving water resources.

[0004] However, the above-mentioned roof eaves waterproofing device has certain shortcomings. Since leaves and plastic waste easily accumulate on the roof, when it rains, the device can only filter these objects through the filter screen. The objects filtered on the filter screen will remain on the filter screen. If the filtered objects cannot be processed, the filter screen will be blocked, which will prevent rainwater from draining through the gutter effectively and thus prevent rainwater collection. Therefore, we propose a roof eaves waterproofing device for building design. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a waterproofing device for roof eaves in building design, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproofing device for roof eaves in architectural design, comprising a wall, a roof eaves body at the top of the wall, a water collection tank installed on one side of the wall below the roof eaves body, a drainage trough inside the water collection tank, a filter screen fixedly installed at the top of the inner side of the drainage trough, a drain pipe fixedly installed at the bottom of the water collection tank, an installation box fixedly installed on one side of the drain pipe, a first rotating shaft rotatably mounted inside the installation box, and several [unclear - possibly related to a device or component] fixedly installed on the outer side of the first rotating shaft. The blades are mounted on two second rotating shafts inside the water collection tank and above the filter screen. Pulleys are fixedly mounted on the outer sides of both second rotating shafts. A rotating belt is mounted on the outer sides of the two pulleys. Two scrapers are fixedly mounted on the outer sides of the rotating belts. One end of the first rotating shaft extends to the outer side of the mounting box and is fixedly mounted with a drive gear. One end of the second rotating shaft extends to the outer side of the water collection tank and is fixedly mounted with a driven gear. Chains are mounted on the outer sides of the drive gear and the driven gear. A slag discharge trough is provided inside the water collection tank and on one side of the drainage trough.

[0007] Preferably, a slag discharge pipe is installed at the bottom of the water collection tank and on one side of the drain pipe, a water storage tank is placed on one side of the wall, a slag collection box is fixedly installed on the top of the water storage tank, one end of the slag discharge pipe is fixedly connected to the top of the slag collection box, a filter box is placed inside the slag collection box, and a sealing plate is fixedly installed on one side of the filter box.

[0008] Preferably, the scraper is used in conjunction with the filter screen.

[0009] Preferably, one end of the drain pipe is connected to the interior of the water storage tank.

[0010] Preferably, the slag discharge pipe is connected to the interior of the slag collection box, and the slag collection box is connected to the interior of the water storage tank.

[0011] Preferably, a pull handle is fixedly installed on one side of the sealing plate.

[0012] This utility model provides a waterproofing device for roof eaves in building design, which has the following beneficial effects:

[0013] 1. The building's roof eaves waterproofing device, through the cooperation of a mounting box, a first rotating shaft, blades, a second rotating shaft, a pulley, a rotating belt, a scraper, a drive gear, a driven gear, and a chain, works as follows: During rainfall, rainwater washes leaves, debris, and other objects from the roof into the drainage channel. These objects are then filtered through a screen, while the rainwater drains down through the drainpipe. As the drainage volume increases, the impact of the rainwater on the blades drives the first rotating shaft, which in turn drives the chain via the drive gear, causing the driven gear and the second rotating shaft and pulley to rotate. This, in turn, drives the rotating belt, which in turn scrapes the filtered objects from the screen into a discharge trough via a scraper on the outside of the rotating belt. This effectively prevents leaves and other debris from clogging the screen. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the image;

[0017] Figure 4 This utility model Figure 2 Enlarged view of point B in the image;

[0018] Figure 5 This utility model Figure 2 Enlarged view of point C in the image.

[0019] In the diagram: 1. Wall; 2. Roof eaves body; 3. Water collection tank; 4. Drainage trough; 5. Filter screen; 6. Drainage pipe; 7. Mounting box; 8. First rotating shaft; 9. Blade; 10. Second rotating shaft; 11. Pulley; 12. Rotating belt; 13. Scraper; 14. Drive gear; 15. Driven gear; 16. Chain; 17. Slag discharge trough; 18. Slag discharge pipe; 19. Water storage tank; 20. Slag collection box; 21. Filter box; 22. Sealing plate. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1 to 5This utility model provides a technical solution: a roof eaves waterproofing device for building design, including a wall 1, a roof eaves body 2 at the top of the wall 1, and a water collection tank 3 installed on one side of the wall 1 and below the roof eaves body 2. The water collection tank 3 is fixedly installed on one side of the wall 1 by a bracket. A drainage channel 4 is opened inside the water collection tank 3, a filter screen 5 is fixedly installed on the top of the inner side of the drainage channel 4, a drainage pipe 6 is fixedly installed at the bottom of the water collection tank 3, and an installation box 7 is fixedly installed on one side of the drainage pipe 6. A first rotating shaft 8 is rotatably installed inside the installation box 7, and several blades 9 are fixedly installed on the outer side of the first rotating shaft 8. Inside and above the filter screen 5, two second rotating shafts 10 are rotatably installed. Pulleys 11 are fixedly installed on the outer side of each of the two second rotating shafts 10. Rotating belts 12 are installed on the outer side of the two pulleys 11. Two scrapers 13 are fixedly installed on the outer side of the rotating belts 12. The scrapers 13 cooperate with the filter screen 5. One end of the first rotating shaft 8 extends to the outer side of the mounting box 7 and is fixedly installed with a drive gear 14. One end of the second rotating shaft 10 extends to the outer side of the water collection tank 3 and is fixedly installed with a driven gear 15. Chains 16 are installed on the outer side of the drive gear 14 and the driven gear 15. A slag discharge trough 17 is opened inside the water collection tank 3 and on one side of the drainage trough 4.

[0022] A slag discharge pipe 18 is installed at the bottom of the water collection tank 3 and on one side of the drain pipe 6. A water storage tank 19 is placed on one side of the wall 1. One end of the drain pipe 6 is connected to the interior of the water storage tank 19. A slag collection box 20 is fixedly installed on the top of the water storage tank 19. The slag discharge pipe 18 is connected to the interior of the slag collection box 20, and the slag collection box 20 is connected to the interior of the water storage tank 19. One end of the slag discharge pipe 18 is fixedly connected to the top of the slag collection box 20. A filter box 21 is placed inside the slag collection box 20. A sealing plate 22 is fixedly installed on one side of the filter box 21, and a pull handle is fixedly installed on one side of the sealing plate 22. The function of the slag discharge pipe 18, the slag collection box 20, the filter box 21, and the sealing plate 22 is to collect the leaves and other garbage discharged after filtration for subsequent processing. A water discharge pipe and valve are provided on one side of the water storage tank 19. The filter box 21 can be pulled out from the interior of the slag collection box 20.

[0023] In summary, the roof eaves waterproofing device designed for this building is effective in use. During rainfall, rainwater washes leaves, debris, and other objects from the roof into the drainage channel 4. The rainwater is then filtered through the filter screen 5, and discharged through the drain pipe 6. As the drainage volume increases, the rainwater impacts the blades 9, causing the first rotating shaft 8 to rotate. This, in turn, drives the chain 16 via the drive gear 14, causing the driven gear 15 and the second rotating shaft 10 and pulley 11 to rotate. Subsequently, this drives the rotating belt 12, which in turn scrapes the filtered objects from the filter screen 5 into the slag discharge trough 17 via the scraper 13 on the outside of the rotating belt 12. This effectively treats the filtered objects and prevents leaves and other objects from clogging the filter screen 5.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A roof eaves waterproofing device for building design, comprising a wall (1), characterized in that: A roof eaves body (2) is provided at the top of the wall (1). A water collection tank (3) is installed on one side of the wall (1) and below the roof eaves body (2). A drainage channel (4) is provided inside the water collection tank (3). A filter screen (5) is fixedly installed at the top of the inner side of the drainage channel (4). A drain pipe (6) is fixedly installed at the bottom of the water collection tank (3). An installation box (7) is fixedly installed on one side of the drain pipe (6). A first rotating shaft (8) is rotatably installed inside the installation box (7). Several blades (9) are fixedly installed on the outer side of the first rotating shaft (8). Two second rotating shafts are rotatably installed inside the water collection tank (3) and above the filter screen (5). (10) Pulleys (11) are fixedly installed on the outer side of the two second shafts (10), and rotating belts (12) are installed on the outer side of the two pulleys (11). Two scrapers (13) are fixedly installed on the outer side of the rotating belts (12). One end of the first shaft (8) extends to the outer side of the mounting box (7) and a drive gear (14) is fixedly installed. One end of the second shaft (10) extends to the outer side of the water collection tank (3) and a driven gear (15) is fixedly installed. Chains (16) are installed on the outer side of the drive gear (14) and the driven gear (15). A slag discharge trough (17) is opened inside the water collection tank (3) and on one side of the drainage trough (4).

2. The roof eaves waterproofing device according to claim 1, characterized in that: A slag discharge pipe (18) is installed at the bottom of the water collection tank (3) and on one side of the drain pipe (6). A water storage tank (19) is placed on one side of the wall (1). A slag collection box (20) is fixedly installed on the top of the water storage tank (19). One end of the slag discharge pipe (18) is fixedly connected to the top of the slag collection box (20). A filter box (21) is placed inside the slag collection box (20). A sealing plate (22) is fixedly installed on one side of the filter box (21).

3. A roof eaves waterproofing device according to claim 1, characterized in that: The scraper (13) is used in conjunction with the filter screen (5).

4. A roof eaves waterproofing device according to claim 1, characterized in that: One end of the drain pipe (6) is connected to the interior of the water storage tank (19).

5. A roof eaves waterproofing device according to claim 2, characterized in that: The slag discharge pipe (18) is connected to the interior of the slag collection box (20), and the slag collection box (20) is connected to the interior of the water storage tank (19).

6. A roof eaves waterproofing device according to claim 2, characterized in that: A pull handle is fixedly installed on one side of the sealing plate (22).

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