Basement drainage channel structure

By adopting curved sinks and support components in the basement drainage tank, the blockage problem of basement drainage system is solved, and drainage efficiency and floor durability are improved.

CN223214696UActive Publication Date: 2025-08-12ZHUHAI HUAZHANG ENG MANAGEMENT CONSULTING CO LTD
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Patent Information

Application Number
CN202422269629.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-12
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing basement drainage system is prone to blind spots to accumulate silt and sand when it rains, resulting in blockage, and the traditional drainage tank structure is easily damaged, affecting drainage efficiency and floor durability.

Method used

The curved sink structure is adopted, combined with geotextile and support components, through the slope design of the curved drains and spring support, ensuring smooth rainwater flows into the collector, and fixing grooves and support components are provided in the concrete layer to improve stability and compressive resistance.

Benefits of technology

It improves the drainage efficiency of the basement, reduces the accumulation of dead corners, extends the service life of the drainage tank, reduces the risk of blockage, and enhances the durability of the floor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage tank structures, and discloses a basement drainage tank structure which comprises a drainage tank square grid, a concrete layer is fixedly connected to the upper side of the drainage tank square grid, a fixing groove is formed in the upper side of the concrete layer, an arc-shaped water tank is fixedly connected to the interior of the fixing groove, and the arc-shaped water tank is fixedly connected to the lower side of the concrete layer. A fixing hole is formed in the upper end of the arc-shaped water tank, a cement nail is fixedly connected to the interior of the fixing hole, geotechnical cloth is fixedly connected to the upper end of the arc-shaped water tank, a spring is fixedly connected to the lower end of the arc-shaped water tank, and a second supporting assembly is fixedly connected to the lower end of the arc-shaped water tank. The arc-shaped water tank is installed in the fixing groove, the slope of the arc-shaped drainage ditch can enable rainwater to smoothly flow to the collector, under the condition of the same length, the drainage efficiency is higher, installation is easy, the arc-shaped drainage ditch is simple in structure, various connection and installation modes are achieved, and blocking caused by sediment accumulation at dead corners is not prone to occurring.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage trough structures, and more specifically, to a basement drainage trough structure. Background Art

[0002] In urban buildings, especially high-rise buildings, basements are usually built underneath the buildings. Basements have many uses, such as parking lots or underground supermarkets. At present, many basements are built at relatively low locations, especially in the southern region. When it rains heavily, rainwater often flows into the basement along the slope, which not only brings inconvenience to people's lives, but also causes certain economic losses. The basement is not equipped with drainage ditches. In order to ensure the long-term use of the floor, drainage measures need to be added. This project uses epoxy floor paint. In the event of leakage from the basement or water accumulation on the ground, it is easy to cause damage to the epoxy floor. Traditional hydrophobic boards are expensive and form an overhead aquifer, which will cause long-term damage to the basement structure and reduce the durability of the floor. Traditional underground drainage troughs are trapezoidal drainage troughs. During the drainage process, mud and sand easily accumulate in dead corners, forming blockages and affecting drainage. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a basement drainage trough structure, which has the advantage of more efficient drainage.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a basement drainage trough structure, comprising a drainage trough grid, a concrete layer fixedly connected to the upper side of the drainage trough grid, a fixed groove provided on the upper side of the concrete layer, an arc-shaped water trough fixedly connected to the interior of the fixed groove, a fixing hole provided at the upper end of the arc-shaped water trough, a cement nail fixedly connected to the interior of the fixing hole, a geotextile fixedly connected to the upper end of the arc-shaped water trough, a spring fixedly connected to the lower end of the arc-shaped water trough, a support assembly 2 fixedly connected to the lower end of the support assembly 2, a support assembly 1 fixedly connected to the upper end of the support assembly 1. A movable groove is provided at the upper end of the support assembly 1.

[0005] As a preferred technical solution of the present invention, the shape of the concrete layer is a "concave" shape, and the top plane of the concrete layer is horizontal to the upper end plane of the arc-shaped water tank.

[0006] As a preferred technical solution of the present invention, the lower end of the arc-shaped water trough is arc-shaped, and the width of the fixed overlapping part between the upper end of the arc-shaped water trough and the concrete layer is equal to the length reserved for the fixed groove.

[0007] As a preferred technical solution of the present invention, fixing holes are opened at equal intervals on both sides of the upper end of the arc-shaped water tank, and the area value of the fixing holes is equal to the lower end of the cement nail.

[0008] As a preferred technical solution of the present invention, the width of the geotextile is greater than the width of the fixing groove, and the length of the geotextile is greater than the length of the fixing groove.

[0009] As a preferred technical solution of the present invention, the lower end of the support component one is a right angle that can be embedded in the bottom corner of the fixed groove, and the shape and size of the movable groove are equal to those of the support component two.

[0010] As a preferred technical solution of the present invention, the sum of the lengths of the support assembly 1 and the support assembly 2 is greater than the distance between the arc-shaped water trough and the fixed trough.

[0011] As a preferred technical solution of the present invention, a distance is left between the lower end of the arc-shaped water trough and the bottom end of the fixed trough.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model installs an arc-shaped gutter inside the fixed groove. The slope of the arc-shaped gutter can make rainwater flow smoothly to the collector. Under the condition of the same length, the drainage efficiency is higher and the installation is simple. The arc-shaped gutter has a simple structure and multiple connection and installation methods. It is not easy for dead corners to accumulate mud and sand to form blockages.

[0014] 2. The utility model fixes the support component 2 and the spring at the lower end of the arc-shaped water tank so that a buffer space can be created between the arc-shaped water tank and the support component 1, thereby supporting and reinforcing the arc-shaped water tank so that the arc-shaped water tank will not be deformed by greater pressure or weight, and also buffers the thermal expansion and contraction that may occur in the arc-shaped water tank itself, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front view of the structure of the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the arc-shaped water tank structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structural support assembly of the utility model.

[0020] In the figure: 1. Drainage trough grid; 2. Concrete layer; 3. Arc-shaped trough; 4. Geotextile; 5. Cement nail; 6. First support component; 7. Fixing hole; 8. Movable groove; 9. Second support component; 10. Spring; 11. Fixing groove. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 to 5 shown, the present invention provides a basement drainage trough structure, including a drainage trough grid 1. A concrete layer 2 is fixedly connected to the upper side of the drainage trough grid 1. A fixing groove 11 is opened on the upper side of the concrete layer 2. An arc-shaped trough 3 is fixedly connected inside the fixing groove 11. A fixing hole 7 is opened at the upper end of the arc-shaped trough 3. A cement nail 5 is fixedly connected inside the fixing hole 7. A geotextile 4 is fixedly connected to the upper end of the arc-shaped trough 3. A spring 10 is fixedly connected to the lower end of the arc-shaped trough 3. A second support component 9 is fixedly connected to the lower end of the arc-shaped trough 3. A first support component 6 is fixedly connected to the lower end of the second support component 9. An activity groove 8 is opened at the upper end of the first support component 6.

[0023] Increase the service life of the basement. In case of floor leakage, basement water accumulation, etc., it can enhance the drainage effect and reduce the damage to the basement structure. In order to improve the drainage effect, an arc-shaped trough 3 is arranged inside the fixing groove 11. In order to increase the compressive resistance effect of the arc-shaped trough 3, the first support component 6 is fixedly connected to the lower end of the arc-shaped trough through the spring 10 and the second support component 9.

[0024] Among them, the shape of the concrete layer 2 is "concave" shaped, and the top plane of the concrete layer 2 and the upper plane of the arc-shaped trough 3 are horizontal.

[0025] Ensure that the arc-shaped trough 3 will not protrude inside the concrete layer 2. Adopting the embedded method, the requirements for the forming quality and appearance quality of the trough are not high.

[0026] Among them, the lower end of the arc-shaped trough 3 is arc-shaped, and the width value of the overlapping part fixedly connected between the upper end of the arc-shaped trough 3 and the concrete layer 2 is equal to the reserved length value of the fixing groove 11.

[0027] The arc shape can make the water flow smoothly to the collector, and the drainage efficiency is higher under the same length.

[0028] Among them, fixing holes 7 are opened at equal intervals on both sides of the upper end of the arc-shaped water tank 3, and the area value of the fixing holes 7 is equal to the lower end of the cement nail 5.

[0029] The need to locate and install the fixing holes 7 when fixing the arc-shaped water tank 3 is avoided, thereby reducing the operation steps and improving work efficiency.

[0030] The width of the geotextile 4 is greater than the width of the fixing groove 11 , and the length of the geotextile 4 is greater than the length of the fixing groove 11 .

[0031] Ensure that the geotextile 4 completely covers the arc-shaped water trough 3, thereby effectively reducing the external water pressure around the arc-shaped water trough 3 and increasing the service life of the arc-shaped water trough 3.

[0032] Among them, the lower end of the supporting component 1 6 is a right angle and can be embedded in the bottom corner of the fixed groove 11 , and the shape and size of the movable groove 8 are equal to those of the supporting component 2 9 .

[0033] To increase stability, the movable groove 8 provides the supporting component 2 9 with sufficient movable space to buffer the pressure on the arc-shaped water tank 3.

[0034] The sum of the lengths of the support component 1 6 and the support component 2 9 is greater than the distance between the arc-shaped water trough 3 and the fixed groove 11 .

[0035] It ensures that there is sufficient buffer space when the arc-shaped water trough 3 is fixed inside the fixing groove 11, and plays a supporting and stable role when the interior of the arc-shaped water trough 3 is filled with gravel.

[0036] There is a gap between the lower end of the arc-shaped water trough 3 and the bottom end of the fixing groove 11 .

[0037] The large temperature difference in the operating environment will cause thermal expansion and contraction, resulting in friction and extrusion between the arc-shaped water tank 3 and the concrete layer 2. The spacing ensures that there is sufficient space for the material of the arc-shaped water tank 3 to expand and contract without friction, reducing the possibility of damage.

[0038] The working principle and use process of this utility model:

[0039] First, determine the size and layout of the drainage trough according to the construction requirements of the drawings. Then, arrange the drainage trough grid 1 that meets the requirements on the basement floor. The drainage trough is connected to the nearest water collection well. Then, lay out the lines and locate the positions: according to the drainage trough distribution map, before the initial setting of the concrete, press in the wooden mold required by the requirements to form a fixed groove 11 on the concrete plane. After the final setting of the bottom slab concrete, remove the wooden mold, and then install and place the arc trough 3. After the support component 6 and the bottom corner of the fixed groove 11 are fitted together and placed, fill the inside of the arc trough 3 with gravel. The gravel must not protrude from the top surface of the groove. After the gravel filling is completed, fix a layer of support component 6 on the surface of the arc trough 3, and then hammer in cement nails 5 according to the position of the fixing holes 7 to further fix the arc trough 3 and the geotextile 4. Finally, pour the floor concrete, and the buried drainage system is formed.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basement drainage trough structure, comprising a drainage trough grid (1), characterized in that: The upper side of the drainage trough grid (1) is fixedly connected to a concrete layer (2), a fixing groove (11) is provided on the upper side of the concrete layer (2), an arc-shaped water trough (3) is fixedly connected inside the fixing groove (11), a fixing hole (7) is provided at the upper end of the arc-shaped water trough (3), a cement nail (5) is fixedly connected inside the fixing hole (7), the upper end of the arc-shaped water trough (3) is fixedly connected to a geotextile (4), the lower end of the arc-shaped water trough (3) is fixedly connected to a spring (10), the lower end of the arc-shaped water trough (3) is fixedly connected to a support assembly 2 (9), the lower end of the support assembly 2 (9) is fixedly connected to a support assembly 1 (6), and the upper end of the support assembly 1 (6) is provided with a movable groove (8).

2. The basement drainage trough structure according to claim 1, characterized in that: The concrete layer (2) is in the shape of a "concave" character, and the top plane of the concrete layer (2) and the upper end plane of the arc-shaped water trough (3) are horizontal.

3. The basement drainage trough structure according to claim 1, characterized in that: The lower end of the arc-shaped water trough (3) is in an arc shape, and the width of the fixed overlapping portion between the upper end of the arc-shaped water trough (3) and the concrete layer (2) is equal to the length reserved by the fixed groove (11).

4. The basement drainage trough structure according to claim 1, characterized in that: Fixing holes (7) are provided at equal intervals on both sides of the upper end of the arc-shaped water trough (3), and the area of the fixing holes (7) is equal to the lower end of the cement nail (5).

5. The basement drainage trough structure according to claim 1, characterized in that: The width of the geotextile (4) is greater than the width of the fixing groove (11), and the length of the geotextile (4) is greater than the length of the fixing groove (11).

6. The basement drainage trough structure according to claim 1, characterized in that: The lower end of the supporting component 1 (6) is at a right angle and can be fitted into the bottom corner of the fixed groove (11), and the shape and size of the movable groove (8) are equal to those of the supporting component 2 (9).

7. The basement drainage trough structure according to claim 1, characterized in that: The sum of the lengths of the support assembly 1 (6) and the support assembly 2 (9) is greater than the distance between the arc-shaped water trough (3) and the fixed trough (11).

8. The basement drainage trough structure according to claim 1, characterized in that: A distance is left between the lower end of the arc-shaped water trough (3) and the bottom end of the fixed groove (11).