Building drainage device

By designing a combination of slopes, stairs, drainage tanks and water collection pits on building ramps, the problems of water accumulation and leakage on the ramps are solved, and the regular discharge of water accumulation and the convenience and safety of pedestrian walkways are achieved.

CN223135274UActive Publication Date: 2025-07-22ZHUHAI HUAZHANG ENG MANAGEMENT CONSULTING CO LTD
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Patent Information

Application Number
CN202421726230.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-22
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing building drainage device flows around from the upper to the lower part of the ramp, resulting in water accumulation and wall skirts returning to moisture in some locations.

Method used

A building drainage device is designed, including slopes, stairs, drainage tanks, water collection pits and drainage pits. The accumulated water is directed into the collecting pit through the inclined drainage tank, and then discharged into the sewer through the collecting pit and drainage pit to prevent the accumulated water from leaking.

Benefits of technology

The regular discharge of accumulated water has been achieved, the leakage risk caused by accumulated water has been solved, and the convenience and safety of pedestrian walkways have been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building drainage device, which relates to the technical field of building drainage and comprises a slope and stairs, the stairs are arranged on two sides of the surface of the slope, and a plurality of groups of drainage grooves for draining surface accumulated water are arranged at the top of the stairs. The two sides of the surface of the slope are provided with water collecting pits used for enabling water drainage at the slope to be smooth. By means of the drainage grooves and the water collecting pit, when accumulated water appears on the surface of the stair, the accumulated water can directly flow to the water collecting pit through the inclined drainage grooves, so that the accumulated water can be regularly drained through the water collecting pit, the accumulated water is drained into the drainage pit through the water collecting pit, and then the accumulated water in the drainage pit is drained into a sewer through the floor drain. The problem of surface water accumulation caused by irregular drainage is fundamentally solved, so that the leakage risk caused by water accumulation is solved, and the pedestrian walks more conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of building drainage, in particular to a building drainage device. Background Art

[0002] Building drainage devices refer to the drainage facilities inside and outside the building, including water supply and drainage pipes, inspection wells, rainwater pipes, sewage treatment facilities, etc. Its main function is to discharge the sewage and rainwater generated inside the building to ensure indoor environmental hygiene and the safety of the building structure. However, drainage on some slopes is often irregular, and the drainage flows from the top of the slope to the bottom, resulting in water accumulation in some locations and moisture on the wall skirts. This is a common drainage problem.

[0003] Based on this, a building drainage device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a building drainage device to solve the problem in the background technology that water flows from the upper opening of the ramp to the lower four places, resulting in water accumulation in some positions and dampness in the wall skirt.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A building drainage device comprises a slope and stairs. Stairs are arranged on both sides of the surface of the slope. A plurality of drainage grooves for discharging surface water are provided on the top of the stairs. Collection pits for smooth drainage at the ramp are provided on both sides of the surface of the slope.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the surface of the drainage groove is inclined.

[0009] In an optional solution: a plurality of connection grooves are provided on the surface of the sump, a connection block is slidably connected to the inner wall of the connection groove, and a cover plate is fixedly connected to the top of the connection block.

[0010] In an optional solution, the inner wall size of the connecting groove matches the outer wall size of the connecting block.

[0011] In an optional solution: a plurality of drainage holes are provided on the surface of the cover plate.

[0012] In an optional solution: one end of the bottom of the slope is fixedly connected to a ground platform, and one end of the top of the ground platform is provided with a drainage pit.

[0013] In an optional solution: a floor drain is provided on one side of the surface of the drainage pit.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] With the drainage trough and sump pit of the present utility model, when there is accumulated water on the surface of the stairs, the accumulated water can directly flow through the inclined drainage trough to the sump pit, enabling the accumulated water to be discharged regularly through the sump pit. The accumulated water in the sump pit is discharged into the drainage pit, and then the accumulated water in the drainage pit is discharged into the sewer through the floor drain, fundamentally solving the problem of floor water accumulation caused by irregular drainage, thus eliminating the leakage risk caused by accumulated water and making the pedestrian walkway more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the cooperation between the stairs and the drainage trough of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the cooperation between the slope and the sump pit of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the cooperation between the connecting groove and the connecting block of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of the cooperation between the drainage pit and the floor drain of the present utility model.

[0021] Annotation of reference numerals in the drawings: 1, slope; 2, ground platform; 3, stairs; 4, drainage trough; 5, sump pit; 6, connecting groove; 7, connecting block; 8, cover plate; 9, drainage hole; 10, drainage pit; 11, floor drain. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] In one embodiment, as Figures 1 - 5 shown, a building drainage device includes a slope 1 and stairs 3. Stairs 3 are provided on both sides of the surface of the slope 1. A plurality of groups of drainage troughs 4 for discharging the accumulated water on its surface are opened at the top of the stairs 3, enabling the accumulated water on the surface of the stairs 3 to be discharged. The dense drainage troughs 4 endow the stairs 3 with texture, improving the anti-slip property of the stairs 3, increasing the friction coefficient of the stairs 3, and making the pedestrian walkway more convenient and safe. Sump pits 5 for smooth drainage at the ramp are opened on both sides of the surface of the slope 1, enabling the accumulated water to be discharged regularly.

[0024] In one embodiment, as Figure 2As shown, the surface of the drainage groove 4 is inclined to better drain the accumulated water.

[0025] In one embodiment, Figure 4 As shown, a plurality of connecting grooves 6 are provided on the surface of the sump 5, and a connecting block 7 is slidably connected to the inner wall of the connecting groove 6, and a cover plate 8 is fixedly connected to the top of the connecting block 7, so that the cover plate 8 can be inserted into the connecting groove 6 through the connecting block 7. The sump 5 can be covered by the cover plate 8 to prevent some large garbage from entering the sump 5, causing the sump 5 to be blocked and affecting its drainage effect.

[0026] In one embodiment, Figure 4 As shown, the inner wall size of the connecting groove 6 is consistent with the outer wall size of the connecting block 7. When the connecting block 7 slides inside the connecting groove 6, the connecting groove 6 can limit the sliding of the connecting block 7 to prevent the connecting block 7 from shaking inside the connecting groove 6.

[0027] In one embodiment, Figure 4 As shown, a plurality of drainage holes 9 are provided on the surface of the cover plate 8 , and the accumulated water on the surface of the cover plate 8 can be drained into the drainage holes 9 .

[0028] In one embodiment, Figure 1 As shown, one end of the bottom of the slope 1 is fixedly connected to a ground platform 2 , and one end of the top of the ground platform 2 is provided with a drainage pit 10 so that the accumulated water in the sump 5 can be drained into the drainage pit 10 .

[0029] In one embodiment, Figure 5 As shown, a floor drain 11 is provided on one side of the surface of the drainage pit 10 , so that the accumulated water in the drainage pit 10 can be discharged into the sewer through the floor drain 11 .

[0030] Working principle: The above embodiment discloses a building drainage device, wherein, when in use, the cover plate 8 can be inserted into the connecting groove 6 through the connecting block 7, and the sump 5 can be covered by the cover plate 8 to prevent some large garbage from entering the sump 5, causing the sump 5 to be blocked and affecting the drainage effect. When water accumulates on the surface of the stairs 3, the accumulated water can directly flow to the sump 5 through the inclined drainage groove 4, so that the accumulated water can be discharged regularly through the sump 5, and the accumulated water is discharged into the drainage pit 10 through the sump 5, and then the accumulated water in the drainage pit 10 is discharged into the sewer through the floor drain 11, thereby fundamentally solving the problem of ground water accumulation caused by irregular drainage, thereby solving the risk of leakage caused by accumulated water and making pedestrian walkways more convenient.

[0031] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A building drainage device, comprising a slope (1) and a staircase (3), wherein the staircase (3) is arranged on both sides of the surface of the slope (1), and is characterized in that: Multiple drainage grooves (4) for draining surface water are provided at the top of the staircase (3), and sump pits (5) for smooth drainage at the ramp are provided on both sides of the surface of the slope (1).

2. The building drainage device according to claim 1, characterized in that: The surface of the drainage groove (4) is inclined.

3. The architectural drainage device according to claim 1, characterized in that: Multiple connecting grooves (6) are provided on the surface of the sump pit (5). A connecting block (7) is slidably connected to the inner wall of the connecting groove (6), and a cover plate (8) is fixedly connected to the top of the connecting block (7).

4. The a building drainage device according to claim 3, wherein: The inner wall dimensions of the connecting groove (6) match the outer wall dimensions of the connecting block (7).

5. The building drainage device according to claim 3, characterized in that: Multiple drainage holes (9) are provided on the surface of the cover plate (8).

6. The building drainage device according to claim 1, characterized in that: One end of the bottom of the slope (1) is fixedly connected to a ground platform (2), and a drainage pit (10) is provided at one end of the top of the ground platform (2).

7. The building drainage device according to claim 6, characterized in that: A floor drain (11) is provided on one side of the surface of the drainage pit (10).