Basement anti-seepage structure

Abstract

The utility model discloses an anti-seepage structure of a basement, which relates to the technical field of underground engineering and comprises an isolating layer, a macadam base layer and a water-resisting layer which are sequentially arranged from bottom to top. A water collecting layer is arranged on one side of the water-resisting layer, and a water collecting pipe is arranged in the water collecting layer; water guide profiles are arranged in the water-resisting layer at intervals, the sections of the water guide profiles are triangular, the upper end faces of the water guide profiles are horizontally arranged, the water guide profiles are hollow, strip-shaped holes are formed in the side walls of the water guide profiles, and the ends of the water guide profiles penetrate through the side walls of the water collecting pipe and extend into the water collecting pipe; two groups of external connecting pipes are arranged on the water collecting pipe and extend out of the water collecting layer; a lifting column is slidably connected in the first external pipe, a floating block is arranged at the bottom of the lifting column, and a detection baffle is arranged above the lifting column. By means of the arrangement, the basement anti-seepage structure is high in bearing capacity and capable of reducing the fault occurrence rate of the detection position.

Description

Technical Field

[0001] This utility model relates to the field of underground engineering technology, and in particular to a basement anti-leakage structure. Background Technology

[0002] When the groundwater level rises due to rain or other factors, and the capillary water pressure exceeds the design impermeability of the floor, large-scale water seepage and water accumulation will occur in the basement floor. Thorough treatment and removal are necessary to protect the basement floor.

[0003] A basement waterproofing structure proposed in patent publication number CN209538246U includes brick walls, a basement floor slab, and a water collection trough. The basement floor slab has a waterproofing layer and a water collection layer arranged sequentially from top to bottom. The water collection layer is composed of several water collection blocks laid flat and spliced ​​together. Each water collection block is made of permeable concrete and has a circular through-hole pipe inside. The through-hole pipes in adjacent water collection blocks are interconnected. The water collection trough is located on the side of the basement and communicates with the water collection layer. An opening is provided in the basement floor slab above it, and a protective and breathable grille is installed. However, the water collection trough is directly opened onto the water collection layer, and the internal holes of the water collection layer have a cylindrical structure, which reduces the floor's load-bearing capacity in the basement. Furthermore, the liquid level detection equipment located in the high-humidity water collection trough is prone to malfunction. Utility Model Content

[0004] The purpose of this utility model is to solve the defects existing in the prior art and to propose a basement anti-leakage structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A basement waterproofing structure includes, from bottom to top, an isolation layer, a gravel base layer, and a waterproof layer; a water collection layer is provided on one side of the waterproof layer, and a water collection pipe is installed inside the water collection layer;

[0007] Water-guiding profiles are spaced apart within the waterproof layer. The cross-section of the water-guiding profiles is triangular, and the upper end face is horizontal. The interior of the water-guiding profiles is hollow, and each side wall has a strip-shaped hole. The end of the water-guiding profiles penetrates the side wall of the water collection pipe and extends into the water collection pipe.

[0008] The water collection pipe is equipped with two sets of external pipes, which extend beyond the water collection layer; a lifting column is slidably connected inside the first external pipe, a float is provided at the bottom of the lifting column, and a detection baffle is provided above the lifting column.

[0009] Furthermore, the isolation layer includes a waterproof mortar layer, a reinforcement layer, and a waterproof membrane layer, with the water-conducting profile disposed within the reinforcement layer.

[0010] Furthermore, the water collection layer is made of waterproof material and is fixedly connected to the waterproof membrane layer, and the thickness of the water collection layer is the same as the thickness of the isolation layer.

[0011] Furthermore, the second external connecting pipe includes a horizontal pipe and a vertical pipe. The vertical pipe is connected to the water collection pipe, and the horizontal pipe is installed on the vertical pipe. A sealing plug is installed at the top of the vertical pipe, and the depth of the sealing plug is greater than the distance between the lower section of the horizontal pipe and the top of the vertical pipe.

[0012] Furthermore, a proximity switch is provided at the bottom of the detection baffle, and a warning light is provided at the top. The proximity switch is electrically connected to the warning light through a controller.

[0013] Furthermore, the surface of the lifting column is provided with multiple different colored scale bands, and the multiple scale bands are evenly distributed on the surface of the lifting column.

[0014] Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: through the design of this utility model, a basement anti-seepage structure with high load-bearing capacity and reduced failure rate at detection locations is provided. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a schematic diagram of the overall structure of the basement waterproofing system.

[0018] Figure 2 This is a partial schematic diagram of the basement's waterproofing structure.

[0019] Figure 3 A schematic diagram of the structure for setting up water-guiding profiles.

[0020] In the diagram: 1. First external pipe; 2. Water collection pipe; 3. Waterproof membrane layer; 4. Reinforcement layer; 5. Waterproof mortar layer; 6. Crushed stone base layer; 7. Isolation layer; 8. Inspection baffle; 9. Lifting column; 10. Float; 11. Water guide profile. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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.

[0023] Reference Figures 1-3 A basement waterproofing structure includes, from bottom to top, an isolation layer 7, a gravel base layer 6, and a waterproof layer; a water collection layer is provided on one side of the waterproof layer, and a water collection pipe 2 is provided inside the water collection layer;

[0024] Water-guiding profiles 11 are spaced apart inside the waterproof layer. The cross-section of the water-guiding profiles 11 is triangular and the upper end face is horizontal. The interior of the water-guiding profiles 11 is hollow, and each side wall is provided with a strip hole. The end of the water-guiding profiles 11 penetrates the side wall of the water collection pipe 2 and extends into the water collection pipe 2.

[0025] The water-conducting profile 11 is made of rigid material, preferably stainless steel, to ensure the support strength for the upper ground and its own waterproof effect. Since the longitudinal section of the water-conducting profile 11 is triangular, its structure is more robust and its support effect is better. When water seepage occurs below the waterproof layer, the leaking water flows into the water-conducting profile 11 through the strip hole and flows into the water collection pipe 2 along the water-conducting groove.

[0026] Two sets of external pipes are installed on the water collection pipe 2, and the two external pipes extend out of the water collection layer; a lifting column 9 is slidably connected inside the first external pipe, a float 10 is installed at the bottom of the lifting column 9, and a detection baffle is installed above the lifting column 9.

[0027] The water collection pipe 2 collects the leaked water. During the collection process, the liquid level in the water collection pipe 2 rises, causing the float to move upward, which in turn drives the lifting column 9 to rise. After the top of the lifting column 9 contacts the detection baffle, the external device on the detection baffle can issue an indication signal. The external device can be an audible and visual alarm. After the indication signal is issued, the operator can connect the water pumping pipe to the water collection pipe 2 through the second external pipe 1 to pump water out.

[0028] In other preferred embodiments, the isolation layer 7 includes a waterproof mortar layer 5, a reinforcing layer 4, and a waterproof membrane layer 3, with the water-conducting profile 11 disposed within the reinforcing layer 4.

[0029] Specifically, the water collection layer is made of waterproof material and is integrally formed with the waterproof membrane layer 3. The thickness of the water collection layer is the same as the thickness of the isolation layer 7. This structure prevents cracking between the water collection layer and the waterproof membrane.

[0030] In other preferred embodiments, the second external pipe 1 includes a horizontal pipe and a vertical pipe. The vertical pipe is connected to the water collection pipe 2, and the horizontal pipe is disposed on the vertical pipe. A sealing plug is disposed at the top of the vertical pipe, and the depth of the sealing plug is greater than the distance from the lower section of the horizontal pipe to the top of the vertical pipe. The arrangement of the vertical and horizontal pipes allows for adaptation to different types of pumping equipment.

[0031] In other preferred embodiments, a proximity switch is provided at the bottom of the detection baffle and a warning light is provided at the top. The proximity switch is electrically connected to the warning light through a controller.

[0032] In other preferred embodiments, the surface of the lifting column 9 is provided with multiple differently colored scale strips, which are evenly distributed on the surface of the lifting column 9. This structure allows the inspector to visually observe the height change of the lifting column 9 before the detection baffle is triggered.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A basement waterproofing structure, characterized in that, It includes an isolation layer, a crushed stone base layer, and a waterproof layer arranged sequentially from bottom to top; a water collection layer is provided on one side of the waterproof layer, and a water collection pipe is provided inside the water collection layer; Water-guiding profiles are spaced apart within the waterproof layer. The cross-section of the water-guiding profiles is triangular, and the upper end face is horizontal. The interior of the water-guiding profiles is hollow, and each side wall has a strip-shaped hole. The end of the water-guiding profiles penetrates the side wall of the water collection pipe and extends into the water collection pipe. The water collection pipe is equipped with two sets of external pipes, which extend beyond the water collection layer; a lifting column is slidably connected inside the first external pipe, a float is provided at the bottom of the lifting column, and a detection baffle is provided above the lifting column.

2. The basement waterproofing structure according to claim 1, characterized in that, The isolation layer includes a waterproof mortar layer, a reinforcement layer, and a waterproof membrane layer, with the water-conducting profile disposed within the reinforcement layer.

3. A basement waterproofing structure according to claim 2, characterized in that, The water collection layer is made of waterproof material and is fixedly connected to the waterproof membrane layer. The thickness of the water collection layer is the same as the thickness of the isolation layer.

4. A basement waterproofing structure according to claim 1, characterized in that, The second external pipe includes a horizontal pipe and a vertical pipe. The vertical pipe is connected to the water collection pipe, and the horizontal pipe is installed on the vertical pipe. A sealing plug is installed at the top of the vertical pipe, and the depth of the sealing plug is greater than the distance between the lower section of the horizontal pipe and the top of the vertical pipe.

5. A basement waterproofing structure according to claim 1, characterized in that, The detection baffle is equipped with a proximity switch at the bottom and a warning light at the top. The proximity switch is electrically connected to the warning light via a controller.

6. A basement waterproofing structure according to claim 1, characterized in that, The surface of the lifting column is provided with multiple different colored scale bands, which are evenly distributed on the surface of the lifting column.

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