Adjustable basement seepage prevention device

Abstract

An adjustable basement seepage prevention device includes a wall and a foundation. A concrete pad is laid on the upper surface of the foundation, and a lower seepage-proof layer is laid on the upper surface of the concrete pad. A side-drainage layer is laid on one side of the wall. A drainage channel is provided at the lower end of the junction of the wall and the foundation. The side-drainage layer and the lower seepage-proof layer are connected to the drainage channel. Through the synergistic effect of the lower seepage-proof layer, the side-drainage layer, and the concrete pad, a multi-layered seepage barrier is formed. The seepage-proof board has excellent waterproof performance, effectively preventing groundwater from seeping upwards from the foundation. The waterproof coating on the surface of the side-drainage layer further enhances the waterproof effect. The conical hollow support block at the lower end of the seepage-proof board increases the contact area and stability with the foundation, while creating gaps to facilitate groundwater flow. Even in complex geological conditions or with high groundwater levels, it maintains good seepage prevention performance.

Description

Technical Field

[0001] This utility model relates to the field of basement drainage and seepage prevention technology, specifically an adjustable basement drainage and seepage prevention device. Background Technology

[0002] With the acceleration of urbanization, the development and utilization of underground space is becoming increasingly widespread. As an important component of buildings, the waterproofing and seepage prevention of basements has always been a key challenge in the field of construction engineering. Traditional basement waterproofing and seepage prevention technologies mainly rely on materials such as waterproof coatings and waterproof membranes, but these methods have many limitations:

[0003] Basement waterproofing layers are usually located in concealed parts of the walls and floors. Once leakage occurs, it is difficult to accurately locate the leak point, and the repair work is extremely difficult. It requires the removal of large areas of decorative and structural layers, which not only increases maintenance costs but also affects the normal use of the building.

[0004] Traditional basement waterproofing designs often focus only on the waterproofing layer, neglecting the construction of a supporting drainage system. Even if the waterproofing layer effectively prevents groundwater infiltration, the increasing moisture in the soil and the resulting water pressure can eventually damage ordinary flexible waterproofing materials, allowing liquid to seep into the interlayer structure and causing significant leakage.

[0005] Therefore, an adjustable basement drainage and seepage prevention device is needed to improve the above problems. Summary of the Invention

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an adjustable basement drainage and seepage prevention device that is reasonably designed, can centrally collect and discharge seepage water, prevent seepage water from accumulating at the bottom of the basement, and fundamentally solve the problem of basement water accumulation.

[0007] The technical solution adopted to solve the above technical problems is: an adjustable basement diversion and seepage prevention device, including a wall and a foundation, a concrete cushion layer is laid on the upper surface of the foundation, a lower seepage prevention layer is laid on the upper surface of the concrete cushion layer, a side diversion layer is laid on one side of the wall, a drainage ditch is provided at the lower end of the junction of the wall and the foundation, and the side diversion layer and the lower seepage prevention layer are connected to the drainage ditch.

[0008] The side guide layer of this utility model includes a waterproof plate, and the surface of the waterproof plate is coated with a waterproof coating.

[0009] The waterproof membrane of this utility model has several flow guide grooves on its inner surface. The flow guide grooves are arranged vertically in parallel and are connected to the drainage groove.

[0010] The waterproof membrane of this utility model has several flow guide grooves on its inner surface. The flow guide grooves are arranged vertically in parallel and are connected to the drainage groove.

[0011] The concrete subbase of this invention has several guide channels 2 on its surface. The guide channels 2 are arranged in a horizontal parallel manner and are connected to the drainage channel.

[0012] The lower impermeable layer of this utility model includes several impermeable plates. Several conical hollow support blocks are fixedly provided at the lower end of the impermeable plates. Several through holes are processed on the impermeable plates. The through holes and support blocks are arranged alternately. The through holes and guide channels are correspondingly set.

[0013] The impermeable plate of this utility model is a rectangular plate, with a mating groove fixed on one side edge and a mating protrusion fixed on the other side edge, the mating protrusion matching the mating groove.

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

[0015] 1. This utility model forms a multi-layered seepage barrier through the synergistic effect of the lower seepage barrier layer, the side diversion layer, and the concrete cushion layer; the seepage barrier has good waterproof performance and can effectively prevent groundwater from seeping upward from the foundation; the waterproof coating on the surface of the side diversion layer further enhances the waterproof effect; the conical hollow support block at the lower end of the seepage barrier increases the contact area and stability with the foundation, while forming gaps to facilitate the flow of groundwater, so that it can maintain good seepage prevention performance even in complex geological conditions or high groundwater levels.

[0016] 2. This utility model has a flow channel 1 in the side flow channel layer connected to the drainage channel, which can effectively guide the seepage water on one side of the wall to the drainage channel for discharge; the flow channel 2 in the concrete pad layer is set to correspond to the through holes of the anti-seepage board, which can guide the groundwater laterally to the drainage channel to prevent water accumulation.

[0017] 3. The drainage channel of this new type is located at the lower end of the junction between the wall and the foundation. It can collect and discharge seepage water in a concentrated manner, preventing seepage water from accumulating at the bottom of the basement and fundamentally solving the problem of basement water accumulation.

[0018] 4. The waterproofing board of this utility model adopts a modular design, with mating grooves and protruding ridges on opposite sides, which makes splicing convenient and installation efficient. This design not only improves the construction speed, but also facilitates later maintenance and replacement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram showing the overall and partial enlarged structure of this utility model;

[0022] Figure 4 This is a top view of the seepage-proof board structure of this utility model;

[0023] Figure 5 This is a bottom view of the seepage-proof board structure of this utility model.

[0024] In the diagram: 1. Wall; 2. Drainage channel; 3. Concrete cushion layer; 4. Foundation; 5. Side diversion layer; 6. Lower anti-seepage layer; 7. Waterproof membrane; 8. Diversion channel one; 9. Through hole; 10. Diversion channel two; 11. Anti-seepage membrane; 12. Connecting groove; 13. Connecting protrusion; 14. Support block. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but the present invention is not limited to these embodiments.

[0026] Example 1

[0027] like Figures 1-5 As shown, the adjustable basement drainage and seepage prevention device of this utility model includes a wall 1 and a foundation 4, which are arranged perpendicularly to each other. A drainage channel 2 is provided at the lower end of the junction of the wall 1 and the foundation 4. The wall 1, the foundation 4 and the drainage channel 2 are connected. The underground seepage water intercepted by the wall 1 and the foundation 4 is collected in the drainage channel 2 and discharged in a centralized manner.

[0028] In this embodiment, a concrete cushion layer 3 is laid on the upper surface of the foundation 4. Several diversion channels 10 are provided on the upper surface of the concrete cushion layer 3. The diversion channels 10 are arranged horizontally side by side. A lower anti-seepage layer 6 is laid on the upper surface of the concrete cushion layer 3. The lower anti-seepage layer 6 includes several interconnected anti-seepage plates 11. The anti-seepage plates 11 have good waterproof performance and can effectively prevent groundwater from seeping upward from the foundation 4 into the basement. The anti-seepage plates 11 are rectangular plates, and a mating groove 12 is fixed on one side edge and a mating protrusion 13 is fixed on the other side edge. The mating protrusion 13 is adapted to the mating groove 12. Adjacent anti-seepage plates 11 are connected through the mating groove 12 and the mating protrusion 13. This structural design allows the anti-seepage plates 11 to be tightly spliced ​​to form a complete anti-seepage layer, effectively preventing groundwater from seeping into the basement from the gaps between adjacent anti-seepage plates 11. At the same time, this splicing method also facilitates the installation and replacement of anti-seepage plates 11, improving the adjustability and maintenance convenience of the device.

[0029] Several conical hollow support blocks 14 are fixedly provided at the lower end of the anti-seepage board 11. The support blocks 14 are arranged in an array of several rows and columns. These support blocks 14 can increase the contact area and stability between the anti-seepage board 11 and the foundation 4, and at the same time, they can form a certain gap to facilitate the flow and diversion of groundwater. Several through holes 9 are processed on the anti-seepage board 11. The through holes 9 are arranged in an array of several rows and columns, and the through holes 9 and the support blocks 14 are staggered. The through holes (9) are correspondingly set above the diversion channel 2 10 and connected to it. The diversion channel 2 10 is connected to the drainage channel 2. When groundwater seeps in through the through holes 9 of the anti-seepage board 11, the diversion channel 2 10 can guide the seepage water laterally to the drainage channel 2, preventing groundwater from accumulating under the concrete cushion layer 3 and further reducing the risk of basement leakage.

[0030] In this embodiment, a side-guiding layer 5 is laid on one side of the wall 1. The guiding layer 5 includes a waterproof board 7. The surface of the waterproof board 7 is coated with a waterproof coating to further enhance the waterproof performance. The inner surface of the waterproof board 7 is provided with a plurality of guiding channels 8. The guiding channels 8 are arranged vertically side by side and are connected to the drainage channel 2. The guiding channels 8 can guide the seepage water on one side of the wall 1 to the drainage channel 2, preventing water from accumulating at the junction of the wall and the foundation, thereby realizing the effective guidance and discharge of lateral seepage water.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable basement diversion and anti-seepage device, comprising a wall (1) and a foundation (4), characterized in that: A concrete cushion layer (3) is laid on the upper surface of the foundation (4), a lower anti-seepage layer (6) is laid on the upper surface of the concrete cushion layer (3), a side diversion layer (5) is laid on one side of the wall (1), a drainage trough (2) is arranged at the lower end of the junction of the wall (1) and the foundation (4), and the side diversion layer (5) and the lower anti-seepage layer (6) are connected to the drainage trough (2).

2. The adjustable basement diversion and anti-seepage device according to claim 1, characterized in that: The side diversion layer (5) includes a waterproof board (7), and a waterproof coating is coated on the surface of the waterproof board (7).

3. An adjustable basement diversion and anti-seepage device according to claim 2, characterized in that: A plurality of first diversion grooves (8) are arranged on the inner surface of the waterproof board (7), the first diversion grooves (8) are arranged vertically side by side, and the first diversion grooves (8) are connected to the drainage trough (2).

4. The adjustable basement diversion and anti-seepage device according to claim 2, wherein: A plurality of first diversion grooves (8) are arranged on the inner surface of the waterproof board (7), the first diversion grooves (8) are arranged vertically side by side, and the first diversion grooves (8) are connected to the drainage trough (2).

5. The adjustable basement diversion and anti-seepage device according to claim 1, wherein: A plurality of second diversion grooves (10) are arranged on the surface of the concrete cushion layer (3), the second diversion grooves (10) are arranged horizontally side by side, and the second diversion grooves (10) are connected to the drainage trough (2).

6. The adjustable basement diversion and anti-seepage device according to claim 5, wherein: The lower anti-seepage layer (6) includes a plurality of anti-seepage boards (11), a plurality of conical hollow support blocks (14) are fixedly arranged at the lower ends of the anti-seepage boards (11), a plurality of through holes (9) are processed on the anti-seepage boards (11), the through holes (9) and the support blocks (14) are arranged in a staggered manner, and the through holes (9) are arranged corresponding to the second diversion grooves (10).

7. The adjustable basement diversion and anti-seepage device according to claim 6, characterized in that: The anti-seepage board (11) is a rectangular board, a docking groove (12) is fixedly arranged on the edge of one side, a docking convex rib (13) is fixedly arranged on the edge of the other side, and the docking convex rib (13) is adapted to the docking groove (12).

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