Anti-seepage and damp-proof composite waterproof structure for downstream face

Abstract

The utility model relates to the field of building walls, and discloses a downstream face anti-seepage damp-proof composite waterproof structure which comprises a bottom plate, an outer wall plate is fixedly connected to the top end of the bottom plate, a water stop rubber belt is arranged on the right side of the outer wall plate, a leveling layer is arranged on the right side of the water stop rubber belt, and an inner mortar layer is arranged on the right side of the leveling layer. An anti-seepage interlayer is arranged on the right side of the inner mortar layer and comprises an anti-seepage partition plate, a water diversion protruding block is fixedly connected to the left side of the anti-seepage partition plate, socket blocks are fixedly connected to the top end and the left side of the anti-seepage partition plate, socket grooves are formed in the bottom end and the right side of the anti-seepage partition plate, and a waterproof layer is arranged on the right side of the anti-seepage interlayer. According to the utility model, water is prevented from permeating to the inner wall surface from the outer wall body by arranging the water stop rubber belt and the impermeable interlayer, so that the phenomenon that the wall body gets damp is effectively avoided, and meanwhile, the outer mortar layer, the gridding cloth and the inner mortar layer are arranged, so that the internal structure is protected, and the stability of the structure is ensured.

Description

Technical Field

[0001] The utility model relates to the field of building walls, in particular to a back-water-face anti-seepage and moisture-proof composite waterproof structure. Background Art

[0002] The building wall is the main enclosure and structural component of the building. Its functions can be summarized as load-bearing, enclosure, and partition. The wall can resist the invasion of wind, rain, and snow in nature, prevent solar radiation, noise interference, and indoor heat loss, and play the role of heat preservation, heat insulation, sound insulation, and waterproofing. Among them, the back of the wall is the side of the building structure that is not directly in contact with water.

[0003] In order to enhance the waterproof capability of the back water surface of the building wall, it is necessary to use a back water surface anti-seepage and moisture-proof composite waterproof structure.

[0004] Currently, building walls are usually only provided with a waterproof coating on the back side of the water. However, in actual use, the back side waterproofing is usually a waterproof barrier after penetration occurs on the front side of the water. Therefore, water has generally penetrated into the wall, which may cause the wall to be damp. In a damp state, a simple waterproof coating cannot guarantee the waterproof effect for a long time. Therefore, a back side anti-seepage and moisture-proof composite waterproof structure is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a back water surface anti-seepage and moisture-proof composite waterproof structure, which aims to improve the problem that the back water surface in the prior art only has a waterproof layer and cannot guarantee the waterproof effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a back-water anti-seepage and moisture-proof composite waterproof structure, comprising a base plate, the top of the base plate is fixedly connected to an exterior wall panel, a water-stop rubber belt is arranged on the right side of the exterior wall panel, a leveling layer is arranged on the right side of the water-stop rubber belt, an inner mortar layer is arranged on the right side of the leveling layer, an anti-seepage insulation layer is arranged on the right side of the inner mortar layer, a waterproof layer is arranged on the right side of the anti-seepage insulation layer, and an outer mortar layer is arranged on the right side of the waterproof layer.

[0007] As a further description of the above technical solution:

[0008] The anti-seepage barrier layer comprises an anti-seepage partition plate, a water-dividing protrusion is fixedly connected to the left side of the anti-seepage partition plate, a socket block is fixedly connected to the top and left side of the anti-seepage partition plate, and a socket slot is provided at the bottom and right side of the anti-seepage partition plate.

[0009] As a further description of the above technical solution:

[0010] The left side of the water-stop rubber belt is arranged on the right side of the bottom plate.

[0011] As a further description of the above technical solution:

[0012] The right side of the exterior wall panel and the right side of the bottom plate are both arranged on the left side of the leveling layer.

[0013] As a further description of the above technical solution:

[0014] A mesh cloth is arranged inside the outer mortar layer.

[0015] As a further description of the above technical solution:

[0016] The left side of the anti-seepage partition is arranged on the right side of the inner mortar layer, and the right side of the anti-seepage partition is arranged on the left side of the waterproof layer.

[0017] As a further description of the above technical solution:

[0018] The outer periphery of the water-dividing protrusion is arranged inside the inner mortar layer.

[0019] As a further description of the above technical solution:

[0020] The socket block is fixedly connected to the inside of the socket slot through an interface material.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, water-stop rubber belts and anti-seepage barriers are provided to prevent water from penetrating from the outer wall to the inner wall surface, thereby effectively avoiding the phenomenon of wall moisture. At the same time, an outer mortar layer, a mesh cloth and an inner mortar layer are provided to protect the internal structure and ensure the stability of the structure.

[0023] 2. In the utility model, by setting up anti-seepage partitions and water-dividing protrusions, the seepage water is blocked in the inner mortar layer. At the same time, the water-dividing protrusions increase the gap in the inner mortar layer so that the seepage water can be discharged downward faster, thereby avoiding long-term moisture in the wall and reducing corrosion to the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front cross-sectional schematic diagram of a building wall of a composite waterproof structure for anti-seepage and moisture-proofing on the back side proposed by the utility model;

[0025] Figure 2 A schematic diagram of the wall separation of a back-water-side anti-seepage and moisture-proof composite waterproof structure proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the left side of an anti-seepage partition of a back-water-side anti-seepage and moisture-proof composite waterproof structure proposed by the utility model.

[0027] Legend:

[0028] 1. Base plate; 2. External wall panel; 3. Water-stop rubber belt; 4. Leveling layer; 5. Inner mortar layer; 6. Anti-seepage barrier layer; 7. Waterproof layer; 8. External mortar layer; 9. Mesh cloth; 10. Anti-seepage barrier plate; 11. Water-dividing protrusion; 12. Socket block; 13. Socket slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 2 , the utility model provides an embodiment: a back-water anti-seepage and moisture-proof composite waterproof structure, including a bottom plate 1, the top of the bottom plate 1 is fixedly connected to an exterior wall panel 2, when the exterior wall of the building is poured, the bottom plate 1 and the exterior wall panel 2 are usually poured separately, so that a construction cold joint is generated between the exterior wall panel 2 and the bottom plate 1, a water-stop rubber belt 3 is arranged on the right side of the exterior wall panel 2, the left side of the water-stop rubber belt 3 is arranged on the right side of the bottom plate 1, the water-stop rubber belt 3 is arranged on the inner side of the construction cold joint between the exterior wall panel 2 and the bottom plate 1, and it will swell when it encounters water, thereby preventing water seepage, and a leveling layer 4 is arranged on the right side of the water-stop rubber belt 3, the leveling layer 4 makes the wall surface flat, and at the same time improves the material adhesion The right side of the exterior wall panel 2 and the right side of the base plate 1 are both arranged on the left side of the leveling layer 4, and an inner mortar layer 5 is arranged on the right side of the leveling layer 4. The inner mortar layer 5 has a loose porous structure, which is convenient for water to flow downward, and an anti-seepage barrier layer 6 is arranged on the right side of the inner mortar layer 5 to prevent further water penetration, and a waterproof layer 7 with a waterproof effect is arranged on the right side of the anti-seepage barrier layer 6. An outer mortar layer 8 is arranged on the right side of the waterproof layer 7. The outer mortar layer 8 can protect the internal waterproof layer 7 from damage. At the same time, the mortars of the inner mortar layer 5 and the outer mortar layer 8 have good connectivity after solidification, which improves the stability of the internal structure, and a mesh cloth 9 is arranged inside the outer mortar layer 8 to improve the crack resistance of the outer mortar layer 8.

[0031] Reference Figure 2-Figure 3The anti-seepage barrier 6 includes an anti-seepage partition 10, which has a good isolation effect and increases the anti-seepage ability of the wall. The left side of the anti-seepage partition 10 is arranged on the right side of the inner mortar layer 5, and the right side of the anti-seepage partition 10 is arranged on the left side of the waterproof layer 7. A water-dividing protrusion 11 is fixedly connected to the left side of the anti-seepage partition 10. There are multiple groups of water-dividing protrusions 11, which are evenly distributed on the left side of the anti-seepage partition 10. The outer periphery of the water-dividing protrusions 11 is arranged inside the inner mortar layer 5 to increase the internal gap of the inner mortar layer 5, which can accelerate the downward flow of seepage water and prevent moisture from staying in the wall for a long time and corroding the wall. A socket block 12 is fixedly connected to the top and left side of the anti-seepage partition 10, and a socket slot 13 is opened at the bottom and right side of the anti-seepage partition 10. The socket block 12 is fixedly connected to the inside of the socket slot 13 through an interface material, so that multiple groups of anti-seepage partitions 10 are tightly connected in sequence.

[0032] Working principle: When water seepage occurs in the outer wall, the water-stop rubber belt 3 expands when it encounters water, blocking the construction cold joint between the bottom plate 1 and the outer wall plate 2, reducing water seepage. After a small amount of seepage enters the inner mortar layer 5 through the leveling layer 4, it is blocked again by the anti-seepage barrier 6, further reducing water seepage, thereby achieving a waterproof effect. When a small amount of seepage enters the inner mortar layer 5, the inner mortar layer 5 is divided by the water-dividing protrusion 11, resulting in gaps. At the same time, together with the gaps in the inner mortar layer 5 itself, the seepage water is quickly discharged downward, thereby preventing the wall from being in a wet state for a long time and corroding the wall.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite waterproof structure for preventing seepage and moisture from entering the back of the water surface, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to an exterior wall panel (2); a water-stop rubber belt (3) is arranged on the right side of the exterior wall panel (2); a leveling layer (4) is arranged on the right side of the water-stop rubber belt (3); an inner mortar layer (5) is arranged on the right side of the leveling layer (4); an anti-seepage insulating layer (6) is arranged on the right side of the inner mortar layer (5); a waterproof layer (7) is arranged on the right side of the anti-seepage insulating layer (6); and an outer mortar layer (8) is arranged on the right side of the waterproof layer (7).

2. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 1, characterized in that: The anti-seepage barrier (6) comprises an anti-seepage barrier (10), a water-dividing protrusion (11) is fixedly connected to the left side of the anti-seepage barrier (10), a socket block (12) is fixedly connected to the top and left side of the anti-seepage barrier (10), and a socket slot (13) is provided at the bottom and right side of the anti-seepage barrier (10).

3. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 1, characterized in that: The left side of the water-stop rubber belt (3) is arranged on the right side of the bottom plate (1).

4. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 1, characterized in that: The right side of the exterior wall panel (2) and the right side of the bottom panel (1) are both arranged on the left side of the leveling layer (4).

5. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 1, characterized in that: A mesh cloth (9) is arranged inside the outer mortar layer (8).

6. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 2, characterized in that: The left side of the anti-seepage partition plate (10) is arranged on the right side of the inner mortar layer (5), and the right side of the anti-seepage partition plate (10) is arranged on the left side of the waterproof layer (7).

7. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 2, characterized in that: The outer periphery of the water-dividing protrusion (11) is arranged inside the inner mortar layer (5).

8. The back-water surface anti-seepage and moisture-proof composite waterproof structure according to claim 2, characterized in that: The socket block (12) is fixedly connected to the inside of the socket slot (13) via an interface material.

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