Wall waterproof structure
By setting up an insulation layer in the first cement mortar layer of the wall and fixing it with expansion bolts, and combining the design of setting up a fastening projection between the protective mesh layer and the mortar layer in the second cement mortar layer, the wall in the existing technology is solved The deformation and cracking of the body insulation and waterproof layer have significantly improved the waterproof effect of the wall.
Patent Information
- Application Number
- CN202421203893.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the prior art, wall insulation and waterproofing are often coated with waterproof coatings on the insulation layer, resulting in increased load bearing of the insulation layer, prone to deformation and curling edges, affecting the waterproofing effect, and the low tensile strength and tear resistance of the insulation layer. Performance causes it to deform and crack, which in turn affects the waterproofing effect of the waterproof layer.
A wall waterproof structure is designed, by setting an insulation layer in the first cement mortar layer and fixing the wall and mortar layer with expansion bolts, the strength and load-bearing capacity of the insulation layer are increased. At the same time, by providing a protective mesh layer in the second cement mortar layer and providing a tight protrusion between the mortar layer, the firm adhesion of the mortar layer and the stability of the waterproof layer are ensured.
Through this structural design, the strength and load-bearing capacity of the insulation layer are enhanced, the firm adhesion of the mortar layer and the stability of the waterproof layer are ensured, deformation and cracking of the insulation and waterproof layer are avoided, and the waterproof effect of the wall is significantly improved .
Smart Images

Figure CN222456419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall waterproofing, in particular to a wall waterproofing structure. Background Art
[0002] With the rapid changes and advent of the urbanization period, the transformation of production methods and lifestyles has increasingly accelerated the convergence of building industrialization and low-carbon energy conservation, prompting the gradual development of building functions towards integration, and realizing the synchronous drive of building wall insulation, waterproofing and main structure. At present, wall insulation and waterproofing often apply a waterproof coating on the outside of the insulation layer, but directly applying a waterproof layer on the outside of the insulation layer will increase the load-bearing capacity of the insulation layer, and the insulation layer is prone to deformation and warping, which seriously affects the waterproof effect of the insulation layer and the waterproof layer. If the insulation layer itself has low tensile strength and poor tear resistance, it is easy to deform, resulting in poor thermal insulation. After a period of use, it will crack and age, which will cause the waterproof layer to crack and age, and lose its original waterproof effect. Utility Model Content
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a wall waterproof structure, which aims to solve the problem that a waterproof coating is often applied on the outside of the insulation layer for wall insulation and waterproofing. However, directly applying the waterproof coating on the outside of the insulation layer will increase the load-bearing capacity of the insulation layer, and the insulation layer is prone to deformation and warping, which seriously affects the waterproof effect of the insulation layer and the waterproof layer. If the insulation layer itself has low tensile strength and poor tear resistance, it is easy to deform, resulting in poor thermal insulation. After a period of use, it will crack and age, thereby causing the waterproof layer to crack and age, and lose its original waterproof effect.
[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:
[0005] A wall waterproof structure comprises a wall, wherein a leveling layer is provided on one side of the wall, a first cement mortar layer is provided on a side of the leveling layer away from the wall, a thermal insulation layer is provided in the first cement mortar layer, expansion bolts are provided between the wall, the leveling layer, the thermal insulation layer and the first cement mortar layer, a second cement mortar layer is provided on a side of the first cement mortar layer away from the leveling layer, gripping protrusions are provided on the sides of the first cement mortar layer and the second cement mortar layer close to each other, the gripping protrusions on the first cement mortar layer and the second cement mortar layer are arranged in a circular symmetrical manner, the gripping protrusions on the first cement mortar layer and the second cement mortar layer are clamped with each other, a protective mesh layer is provided in the second cement mortar layer, and a waterproof layer is provided on the side of the second cement mortar layer away from the first cement mortar layer.
[0006] Furthermore, the thermal insulation layer is S-shaped.
[0007] Furthermore, the protective net layer is S-shaped.
[0008] Furthermore, the thermal insulation layer is a rock wool board.
[0009] Furthermore, the protective net layer is a galvanized steel wire rope net.
[0010] Furthermore, the waterproof layer is a cement-based penetrating crystallization waterproof coating.
[0011] The beneficial effects of the utility model are:
[0012] The utility model discloses a wall waterproof structure, which increases the strength and load-bearing capacity of the thermal insulation layer by arranging a thermal insulation layer in a first cement mortar layer, fixing the wall and the first cement mortar layer by expansion bolts, and firmly adhering the first cement mortar layer to the second cement mortar layer through arranged gripping protrusions, making them difficult to fall off; preventing water from entering the entire wall structure through the arranged waterproof layer; increasing the strength of the second cement mortar layer through the arranged protective net layer, making the second cement mortar layer difficult to deform, and avoiding cracking and deformation of the waterproof layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an explosion diagram of the wall waterproof structure of the utility model;
[0014] Figure 2 A three-dimensional structural diagram of the utility model
[0015] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model.
[0016] Reference table of reference numerals:
[0017] 1. Wall; 2. Leveling layer; 3. First cement mortar layer; 4. Insulation layer; 5. Second cement mortar layer; 6. Protective net layer; 7. Waterproof layer; 8. Expansion bolts; 9. Grasp the protrusions. DETAILED DESCRIPTION
[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0021] like Figures 1 to 3As shown, a wall waterproof structure includes a wall 1. A leveling layer 2 is provided on one side of the wall 1. The leveling layer 2 is a base layer for leveling and paving the wall 1 due to unevenness or slope.
[0022] A first cement mortar layer 3 is provided on the side of the leveling layer 2 away from the wall 1, and an insulation layer 4 is provided inside the first cement mortar layer 3. The insulation layer 4 is a rock wool board and is S-shaped. Expansion bolts 8 are provided between the wall 1, the leveling layer 2, the insulation layer 4 and the first cement mortar layer 3.
[0023] By arranging the thermal insulation layer 4 in the first cement mortar layer 3 and fixing the wall and the first cement mortar layer 3 by means of expansion bolts 8, the strength and load-bearing capacity of the thermal insulation layer 3 are increased.
[0024] A second cement mortar layer 5 is provided on the side of the first cement mortar layer 3 away from the leveling layer 2, and gripping protrusions 9 are provided on the sides of the first cement mortar layer 3 and the second cement mortar layer 5 close to each other. The gripping protrusions 9 on the first cement mortar layer 3 and the second cement mortar layer 5 are arranged in a circularly symmetrical manner, and the gripping protrusions 9 on the first cement mortar layer 3 and the second cement mortar layer 5 are clamped with each other.
[0025] By providing the gripping protrusions 9, the first cement mortar layer 3 and the second cement mortar layer 5 are firmly adhered and are not easy to fall off.
[0026] A waterproof layer 7 is provided on one side of the second cement mortar layer 5 away from the first cement mortar layer 3 . The waterproof layer 7 is a cement-based penetrating crystalline waterproof coating. The waterproof layer 7 prevents water from entering the entire wall structure.
[0027] A protective mesh layer 6 is provided in the second cement mortar layer 5. The protective mesh layer 6 is a galvanized steel wire rope mesh. The protective mesh layer 6 is S-shaped. The S-shaped protective mesh 6 increases the overall strength of the second cement mortar layer 5, making the second cement mortar layer 5 less likely to deform, thereby avoiding cracking and deformation of the waterproof layer 7.
[0028] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A wall waterproof structure, characterized in that: The invention comprises a wall (1), wherein a leveling layer (2) is provided on one side of the wall (1), a first cement mortar layer (3) is provided on the side of the leveling layer (2) away from the wall (1), a thermal insulation layer (4) is provided in the first cement mortar layer (3), expansion bolts (8) are provided between the wall (1), the leveling layer (2), the thermal insulation layer (4) and the first cement mortar layer (3), a second cement mortar layer (5) is provided on the side of the first cement mortar layer (3) away from the leveling layer (2), and the first cement mortar layer The first cement mortar layer (3) and the second cement mortar layer (5) are provided with gripping protrusions (9) on the side close to each other, the gripping protrusions (9) on the first cement mortar layer (3) and the second cement mortar layer (5) are arranged in a circumferentially symmetrical manner, the gripping protrusions (9) on the first cement mortar layer (3) and the second cement mortar layer (5) are mutually engaged, a protective mesh layer (6) is provided in the second cement mortar layer (5), and a waterproof layer (7) is provided on the side of the second cement mortar layer (5) away from the first cement mortar layer (3).
2. A wall waterproof structure according to claim 1, characterized in that: The thermal insulation layer (4) is S-shaped.
3. A wall waterproof structure according to claim 1, characterized in that: The protective net layer (6) is S-shaped.
4. A wall waterproof structure according to claim 2, characterized in that: The thermal insulation layer (4) is a rock wool board.
5. A wall waterproof structure according to claim 3, characterized in that: The protective net layer (6) is a galvanized steel wire rope net.
6. A wall waterproof structure according to claim 1, characterized in that: The waterproof layer (7) is a cement-based penetrating crystallization waterproof coating.