Anti-seepage structure of basement

Abstract

The utility model discloses an anti-seepage structure of a basement, which comprises a waterproof coating brushed on the inner side of a basement wall body, and further comprises a separating wall piled on the outer side of the basement wall body, a supporting plate is erected between the separating wall and a basement water stop beam, a water collecting tank is formed at the lower part of the supporting plate, and a filling tank is formed at the upper part of the supporting plate. A filling groove is formed in the supporting plate, particulate matter is filled in the filling groove, draining holes are evenly distributed in the plate face of the supporting plate, a water pumping pipe is installed on the supporting plate, the lower end of the water pumping pipe penetrates through the supporting plate and then extends into the water collecting groove, the upper end of the water pumping pipe penetrates through the particulate matter and then extends to the ground, and a water pump is installed at the upper end of the water pumping pipe; the product can effectively prevent water permeation.

Description

Technical Field

[0001] This utility model relates to a waterproof structure for basements. Background Technology

[0002] With the large-scale growth of infrastructure projects and the rapid development of the real estate industry in my country in recent years, the quality of building construction has gradually attracted attention. The level of waterproofing technology in basements is related to the safety of the entire project. Since basements are mostly reinforced concrete structures, water seepage can create safety hazards to the overall building structure, and in severe cases, may even affect the service life of the main building. The basement is both a functional part of the building and the structural foundation of the entire building; it must meet functional requirements during use while ensuring the durability of the entire building's foundation structure. In engineering practice, waterproofing problems in underground structures are mainly caused by cracking in the reinforced concrete structure.

[0003] Especially for buildings near rivers, due to the abundance of groundwater, the traditional method of applying waterproofing materials inside the walls can lead to water seepage when cracks appear in the walls, as the waterproofing material is torn apart.

[0004] Therefore, we have designed a seepage-proof structure for basements that can effectively prevent water seepage, specifically for locations with abundant groundwater. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a waterproof structure for basements that can effectively prevent water penetration.

[0006] To solve the above problems, the present invention adopts the following technical solution:

[0007] A basement waterproofing structure includes a waterproof coating applied to the inner side of the basement walls and an isolation wall built on the outer side of the basement walls. A support plate is installed between the isolation wall and the basement water-stop beam. The lower part of the support plate forms a water collection trough, and the upper part of the support plate forms a filling trough filled with granular material. Drainage holes are evenly distributed on the surface of the support plate. A water pump pipe is installed at the support plate. The lower end of the water pump pipe passes through the support plate and extends into the water collection trough. The upper end of the water pump pipe passes through the granular material and extends to the ground. A water pump is installed at the upper end of the water pump pipe.

[0008] Preferably, the end of the support plate near the basement wall is bent upward to form a connecting part, and a partition is fixed through the connecting part. The partition is spaced apart from the basement wall, and a drainage hole is horizontally penetrating the partition near the bottom.

[0009] Preferably, a dehumidifying fan is arranged on the ground, and a duct is connected between the dehumidifying fan and the partition.

[0010] Preferably, a water guide plate is installed on the upper part of the isolation wall, with the end of the water guide plate away from the isolation wall inclined upward, and both the pump pipe and the air duct pass through the water guide plate.

[0011] Preferably, a first waterproof membrane is laid on the outside of the isolation wall, and the upper end of the first waterproof membrane covers the water guide plate.

[0012] Preferably, a second waterproof membrane is installed on the outside of the basement wall, the lower end of the second waterproof membrane extending to contact the isolation wall, and the support plate is pressed against the surface of the second waterproof membrane.

[0013] The beneficial effects of this utility model are:

[0014] In this technical solution, an isolation wall is built on the outside of the basement of the building to block the seepage of groundwater. The filling material can absorb the groundwater. When the isolation wall leaks, the groundwater seeps into the pores and is pumped out by a water pump, which fully ensures the dryness of the basement and avoids water leakage. In addition, the isolation wall exists independently, so even if the main structure of the building cracks, it will not affect the waterproofing of the isolation wall. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Enlarged view at point A;

[0018] Figure 3 for Figure 1 Enlarged view at point B. Detailed Implementation

[0019] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0020] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0021] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, in the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "socket," "connect," "through," and "plug-in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] See Figure 1 and Figure 2 The diagram shows a basement waterproofing structure, including a waterproof coating 1 applied to the inside of the basement wall 8, and an isolation wall 2 built on the outside of the basement wall 8. A support plate 3 is installed between the isolation wall 2 and the basement water-stop beam 88. The lower part of the support plate 3 forms a water collection trough 31, and the upper part of the support plate 3 forms a filling trough filled with granules 4. Drainage holes 32 are evenly distributed on the surface of the support plate 3. A water pump pipe 33 is installed at the support plate 3. The lower end of the water pump pipe 33 passes through the support plate 3 and extends into the water collection trough 31. The upper end of the water pump pipe 33 passes through the granules 4 and extends to the ground. A water pump 34 is installed at the upper end of the water pump pipe 33.

[0025] In the above technical solution, the direct infiltration of groundwater is prevented by building an isolation wall 2 on the outside of the basement wall 8.

[0026] With the support plate 3 installed and the particles 4 filled, when the isolation wall 2 cracks and leaks, the water will enter and be blocked by the particles 4, and seep down along the particles 4 to penetrate the support plate 3. Through the cooperation of the water pump 34 and the pump pipe 33, this part of the deposited water will be pumped out.

[0027] Particulate matter 4 is activated carbon particles.

[0028] The construction method for the above structure is as follows:

[0029] For buildings that have already taken shape, it is necessary to excavate the soil layer outside the basement. For buildings that are not yet fully formed, the isolation wall 2 can be directly built after the foundation construction is completed.

[0030] During the construction of the isolation wall 2, the support plate 3 is fixed in place. After the isolation wall 2 is completed, the granular material 4 is filled in.

[0031] See Figure 2 As shown, the end of the support plate 3 near the basement wall 8 is bent upward to form a connecting part 331. A partition 332 is fixed through the connecting part 331. The partition 332 maintains a distance from the basement wall 8. A drainage hole 333 is horizontally penetrating the partition 332 near the bottom.

[0032] In the above technical solution, by installing partition 332, the particulate matter 4 is isolated, preventing water from directly contacting the basement wall 8 after penetrating through the particulate matter 4, thus playing a further role in preventing seepage.

[0033] See Figure 1 and Figure 3 As shown, a dehumidifying fan 5 is arranged on the ground, and a duct 51 is connected between the dehumidifying fan 5 and the partition 332.

[0034] In the above technical solution, when the humidity is high, the dehumidifying fan 5, in conjunction with the air duct 51, can dehumidify the partition 332 and the basement wall 8.

[0035] See Figure 1 As shown, a water guide plate 21 is installed on the upper part of the isolation wall 2. The end of the water guide plate 21 away from the isolation wall 2 is inclined upward. The water pump pipe 33 and the air pipe 51 both pass through the water guide plate 21.

[0036] The water guide plate 21 is exposed above the ground and can be used to guide water.

[0037] See Figure 1 As shown, a first waterproof membrane 7 is laid on the outside of the isolation wall 2, and the upper end of the first waterproof membrane 7 covers the water guide plate 21.

[0038] The function of the first waterproof membrane 7 is to prevent seepage and waterproof the exterior of the isolation wall 2.

[0039] The main target scenario is riverside buildings.

[0040] See Figure 1 and Figure 2 As shown, a second waterproof membrane 6 is installed on the outside of the basement wall 8, the lower end of the second waterproof membrane 6 extends to contact the isolation wall 2, and the support plate 3 is pressed onto the surface of the second waterproof membrane 6.

[0041] The second waterproof membrane 6 is used for external waterproofing of the basement walls 8, further improving the waterproofing and seepage prevention effect.

[0042] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0043] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0044] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0045] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0046] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0047] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof structure for a basement, comprising a waterproof coating (1) applied to the inner side of the basement wall (8), characterized in that: It also includes an isolation wall (2) built on the outside of the basement wall (8), a support plate (3) is installed between the isolation wall (2) and the basement water-stop beam (88), the lower part of the support plate (3) forms a water collection trough (31), the upper part of the support plate (3) forms a filling trough, and the filling trough is filled with granules (4), and drainage holes (32) are evenly distributed on the surface of the support plate (3), and a water pump pipe (33) is installed at the support plate (3), the lower end of the water pump pipe (33) passes through the support plate (3) and extends into the water collection trough (31), the upper end of the water pump pipe (33) passes through the granules (4) and extends to the ground, and a water pump (34) is installed at the upper end of the water pump pipe (33).

2. The waterproof structure for basements according to claim 1, characterized in that: The end of the support plate (3) near the basement wall (8) is bent upward to form a connecting part (331). A partition (332) is fixed through the connecting part (331). The partition (332) maintains a distance from the basement wall (8). A drainage hole (333) is horizontally penetrating the partition (332) near the bottom.

3. The waterproof structure for basements according to claim 2, characterized in that: A dehumidifying fan (5) is arranged on the ground, and a duct (51) is connected between the dehumidifying fan (5) and the partition (332).

4. The waterproof structure for basements according to claim 3, characterized in that: A water guide plate (21) is installed on the upper part of the isolation wall (2). The end of the water guide plate (21) away from the isolation wall (2) is inclined upward. The water pump pipe (33) and the air pipe (51) both pass through the water guide plate (21).

5. The waterproof structure for basements according to claim 4, characterized in that: A first waterproof membrane (7) is laid on the outside of the isolation wall (2), and the upper end of the first waterproof membrane (7) covers the water guide plate (21).

6. The waterproof structure for basements according to claim 1, characterized in that: A second waterproof membrane (6) is installed on the outside of the basement wall (8), the lower end of the second waterproof membrane (6) extends to contact the isolation wall (2), and the support plate (3) is pressed onto the surface of the second waterproof membrane (6).

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