Rainwater hopper

Abstract

The utility model discloses a roof drain, and relates to the technical field of building drainage. The rainwater hopper comprises a water permeable hopper body and a top cover installed on the water permeable hopper body, water permeable holes are evenly distributed in the peripheral side of the water permeable hopper body, and the water permeable holes in the lower section of the water permeable hopper body incline upwards from outside to inside so as to effectively prevent soil loss.

Description

Technical Field

[0001] This application relates to the technical field of building drainage, and particularly to a rainwater bucket. Background Art

[0002] At present, as an important part of urban greening, the drainage system of house green spaces is particularly crucial. The traditional drainage system for house green spaces usually adopts pre-buried drainage pipes, and rainwater buckets are connected to the drainage pipes. The rainwater buckets are located on the green space soil and are used to discharge rainwater.

[0003] However, in the actual use process, the soil easily enters the drainage pipe through the rainwater bucket along with the rainwater, resulting in soil loss. Utility Model Content

[0004] In order to improve the problem of easy loss of green space soil, this application provides a rainwater bucket.

[0005] This application provides a rainwater bucket, adopting the following technical solutions:

[0006] A rainwater bucket includes a permeable bucket body and a top cover installed on the permeable bucket body. The peripheral side of the permeable bucket body is evenly distributed with permeable holes, and the permeable holes in the lower part of the permeable bucket body are inclined upward from the outside to the inside.

[0007] By adopting the above technical solutions, effective filtration of rainwater is achieved, and at the same time, the possibility of soil entering the drainage system through the permeable holes is reduced, thereby reducing soil loss.

[0008] Optionally, the lower part of the permeable bucket body has a flared structure.

[0009] By adopting the above technical solutions, the volume and drainage area of the lower part of the permeable bucket body are increased, the rainwater collection and discharge capacity is improved, and at the same time, soil loss is further reduced. At the same time, the flared structure can also improve the bearing capacity of the lower part of the permeable bucket body and increase the structural strength.

[0010] Optionally, the permeable holes in the middle part of the permeable bucket body extend in the horizontal direction, and the permeable holes in the upper part of the permeable bucket body are inclined downward from the outside to the inside.

[0011] By adopting the above technical solutions, the rainwater is more evenly distributed in the permeable bucket body. When the accumulated water volume is large and reaches the middle and upper positions of the permeable bucket body, the primary task is to drain the accumulated water, and the horizontal or inclined downward permeable holes are beneficial to the drainage of the accumulated water. At the same time, the soil generally sinks to the bottom, so the drainage in the middle and upper parts is not likely to cause soil loss.

[0012] Optionally, a stepped groove is provided on the outer periphery of the upper end of the permeable bucket body, and the top cover is snap-fitted into the stepped groove.

[0013] By adopting the above technical solution, the stepped groove opened on the outer periphery of the upper end of the water-permeable bucket body and the clip-on design of the top cover make the top cover firmly installed and easy to disassemble and maintain.

[0014] Optionally, a scraper ring for extending into the water-permeable bucket body is connected below the top cover, and the outer ring of the scraper ring abuts against the inner wall of the water-permeable bucket body.

[0015] By adopting the above technical solution, when the top cover is removed or installed, the scraper ring connected to the top cover will be able to effectively clean the attachments on the inner wall of the water-permeable bucket along with the top cover, effectively preventing the blockage of the water-permeable holes, ensuring the smooth discharge of rainwater and the long-term effective operation of the drainage system.

[0016] Optionally, a scraping edge extending upward is provided in an circumferential direction on the outer circumference of the scraper ring.

[0017] By adopting the above technical solution, the scraping edge further enhances the cleaning effect of the scraper ring.

[0018] Optionally, a plurality of connecting rods are fixed to the bottom of the top cover, the other ends of the connecting rods are fixedly connected to the scraper ring, and the connecting rods are parallel to the axis of the scraper ring.

[0019] By adopting the above technical solution, the connecting rod ensures the stable position of the scraper ring in the water-permeable bucket body. At the same time, the design of the connecting rod being parallel to the axis of the scraper ring makes the scraper ring more stable when rotating or moving.

[0020] Optionally, the inner wall of the scraper ring is provided with a mud retaining ring extending upward, and water seepage holes are evenly distributed on the outer peripheral side of the upper end of the mud retaining ring, and the aperture of the water seepage holes is smaller than the aperture of the water permeable holes.

[0021] By adopting the above technical solution, if some soil flows in from the water permeable holes in the middle and upper sections, it will fall into the space formed by the mud retaining ring and the scraper ring and settle. Excess water will overflow from the upper end of the mud retaining ring and be diverted through the water seepage holes in the process.

[0022] In summary, the present application includes at least one of the following beneficial effects:

[0023] 1. The present invention effectively prevents soil from entering the drainage pipe along with rainwater by designing a unique orientation and distribution of water permeable holes, thereby solving the problem that traditional rainwater gutters easily lead to soil loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is an overall cross-sectional schematic diagram of Embodiment 1;

[0025] Figure 2 It is a schematic cross-sectional view of the entirety of Embodiment 2.

[0026] Description of reference numerals:

[0027] 1. Water-permeable bucket; 11. Water-permeable hole; 12. Step trough;

[0028] 2. Top cover; 21. Scraper ring; 211. Scraper edge; 22. Connecting rod; 23. Mud retaining ring; 231. Water seepage hole; 24. Receiving groove. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] Reference Figure 1 The present embodiment discloses a rainwater bucket, which includes a water-permeable bucket body 1 and a top cover 2. The water-permeable bucket body 1 is a cylindrical structure as a whole, and water-permeable holes 11 are evenly opened on the circumference of the water-permeable bucket body 1 for drainage. The top cover 2 is installed at the upper end of the water-permeable bucket body 1, which can effectively prevent large particles of impurities and direct rainfall from impacting the inside of the bucket body.

[0032] Reference Figure 1 The water-permeable hole 11 of the water-permeable bucket body 1 is designed to be inclined upward from the outside to the inside in the lower section, thereby increasing the resistance of soil entering the water-permeable hole 11 and preventing soil from entering the inside of the water-permeable bucket body 1 along with rainwater.

[0033] Reference Figure 1 , this embodiment further improves the design of the water holes 11. In addition to the water holes 11 in the lower section still being tilted upward, the water holes 11 in the middle section are designed to face the horizontal direction, while the water holes 11 in the upper section are tilted downward from the outside to the inside. This graded filtration design can drain the accumulated water faster when the amount of accumulated water is large and exceeds the lower section of the permeable bucket body 1, and the soil sinks in the lower section of the permeable bucket body 1. The accumulated water discharged from the upper and middle sections of the permeable bucket body 1 is not easy to carry soil, which can not only drain water quickly, but also reduce soil loss.

[0034] Reference Figure 1 The lower section of the permeable bucket body 1 is designed as a flared structure. This structure can increase the area of ​​rainwater collection and improve drainage efficiency. At the same time, the flared part can also preliminarily buffer and disperse the incoming rainwater, reduce the water flow rate, and further reduce the possibility of soil loss.

[0035] Reference Figure 1 In addition, a stepped groove 12 is provided on the outer periphery of the upper end of the water-permeable bucket body 1, and the top cover 2 is designed to be snap-fitted into the stepped groove 12. This connection method is not only convenient to install, but also has a stable structure, and can effectively prevent the top cover 2 from falling off or shifting due to external force.

[0036] Reference Figure 1A scraper ring 21 is also connected to the bottom of the top cover 2 to scrape off the attachments on the inner wall of the water-permeable bucket body 1. Specifically, a plurality of connecting rods 22 are fixed to the bottom surface of the top cover 2, and the other ends of the connecting rods 22 are fixedly connected to the scraper ring 21, and the connecting rods 22 are parallel to the axis of the scraper ring 21. After the top cover 2 is installed, the outer peripheral side of the scraper is against the inner wall of the water-permeable bucket body 1. During the installation and disassembly of the top cover 2, the scraper ring 21 cleans the inner wall of the water-permeable bucket body 1 as the top cover 2 is installed and disassembled, and scrapes off the attachments on the inner wall, thereby playing the role of clearing the water-permeable holes 11.

[0037] Reference Figure 1 A scraping edge 211 extending upward is integrally provided on the outer circumference of the scraper ring 21 to further improve the cleaning effect of the scraper ring 21 .

[0038] Example 2

[0039] Based on the embodiment 1, the present embodiment further improves the design of the scraper ring 21. Figure 2 The inner wall of the scraper ring 21 is integrally provided with a mud retaining ring 23 extending upward, a certain distance is reserved between the mud retaining ring 23 and the top cover 2, and a receiving groove 24 for receiving soil is formed between the mud retaining ring 23 and the scraper ring 21.

[0040] When part of the soil flows in from the water permeable holes 11 in the middle and upper sections, it will settle in the receiving groove 24 formed by the mud retaining ring 23 and the scraper ring 21, and the excess water will overflow from the upper end of the mud retaining ring 23, further reducing the loss of soil.

[0041] The outer peripheral side of the upper end of the mud retaining ring 23 is evenly distributed with seepage holes 231, and the aperture of the seepage holes 231 is smaller than the aperture of the water-permeable holes 11. During or before the overflow, the seepage holes 231 provide a diversion path for the accumulated water, thereby increasing the sedimentation time of the soil in the accumulated water in the receiving groove 24.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rainwater bucket, characterized in that: It includes a permeable hopper body (1) and a top cover (2) installed on the permeable hopper body (1). The circumferential side of the permeable hopper body (1) is evenly distributed with permeable holes (11), and the permeable holes (11) in the lower part of the permeable hopper body (1) are inclined upward in the direction from outside to inside.

2. The rainwater bucket according to claim 1, characterized in that: The lower part of the permeable hopper body (1) has a flared structure.

3. The rainwater bucket according to claim 1, characterized in that: The permeable holes (11) in the middle section of the permeable hopper body (1) extend in the horizontal direction, and the permeable holes (11) in the upper part of the permeable hopper body (1) are inclined downward in the direction from outside to inside.

4. The stormwater inlet according to claim 1, characterized in that: A stepped groove (12) is formed on the outer periphery of the upper end of the permeable hopper body (1), and the top cover (2) is snap-fitted into the stepped groove (12).

5. The rainwater inlet according to claim 3, characterized in that: A scraping ring (21) for extending into the interior of the permeable hopper body (1) is connected below the top cover (2), and the outer ring of the scraping ring (21) abuts against the inner wall of the permeable hopper body (1).

6. The rainwater bucket according to claim 5, characterized in that: A scraping edge (211) extending upward is circumferentially provided on the outer peripheral side of the scraping ring (21).

7. A rainwater bucket according to claim 5, characterized in that: A number of connecting rods (22) are fixed to the bottom of the top cover (2), and the other ends of the connecting rods (22) are fixedly connected to the scraping ring (21), and the connecting rods (22) are parallel to the axis of the scraping ring (21).

8. A rainwater bucket according to claim 5, characterized in that: A mud retaining ring (23) extending upward is provided on the inner wall of the scraping ring (21), and water seepage holes (231) are evenly distributed on the outer peripheral side of the upper end of the mud retaining ring (23), and the aperture of the water seepage holes (231) is smaller than the aperture of the permeable holes (11).

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