Wall surface waterproof structure and wall body

By setting a mesh reinforcement layer and fixing structure between the waterproof layer and the protective layer, the problem of separation between the waterproof layer and the protective layer is solved, resulting in a longer service life and a higher waterproof effect.

CN223893575UActive Publication Date: 2026-02-10ZHEJIANG CONSTR ENG NO 5 CONSTR CO LTD
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Patent Information

Application Number
CN202520353652.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-10
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In existing technologies, the different materials used in the waterproof layer and the protective layer can easily cause them to separate during long-term use, resulting in a decrease in waterproofing effectiveness and the occurrence of seepage and leakage.

Method used

The structure combines waterproof membrane with a mesh reinforcement layer. The fixing structure and adhesive layer ensure a tight bond between the waterproof layer and the protective layer. The reinforcement layer and the plaster layer form a mesh frame, which improves the bonding strength and structural strength, and prevents separation and detachment.

Benefits of technology

It improves the service life and reliability of waterproofing projects, prevents leakage, and enhances the durability and waterproofness of structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a wall waterproof structure. The structure comprises a wall body; the waterproof layer is composed of waterproof coiled materials, a single set of waterproof coiled materials form a continuous covering structure extending from the top face of the wall body to the side face of the wall body, and a top face waterproof area and a side face waterproof area are correspondingly formed on the waterproof layer; the net-shaped reinforcing layer is composed of reinforcing nets, a single set of reinforcing nets form a continuous covering structure extending from the top face waterproof area to the side face waterproof area, and a top face reinforcing area and a side face reinforcing area are correspondingly formed on the net-shaped reinforcing layer; the plaster layer continuously covers the top surface waterproof area and the side surface waterproof area; at least one set of first fixing structures located on the top face of the wall body is arranged between the waterproof layer and the net-shaped reinforcing layer. The waterproof structure has a good waterproof effect, all structural layers are high in fitting degree and are tightly combined, the engineering quality of waterproof engineering is improved, and the service life of the waterproof engineering is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to building construction technical field, concretely relates to a wall waterproof structure and wall. BACKGROUND

[0002] When waterproof treatment of wall structure is carried out, the waterproof layer is usually constructed by laying waterproof roll material, and the corresponding protective layer is set on the surface of the waterproof layer to avoid mechanical damage or chemical erosion of the waterproof layer. However, due to the different materials used for the waterproof layer and the protective layer, separation may occur between the two materials during long-term use, resulting in a decline in waterproof effect and phenomena such as water seepage and leakage. SUMMARY

[0003] Therefore, the utility model hopes to provide a wall waterproof structure, which can tightly combine the waterproof layer and the protective layer, and has a longer service life and reliability as a whole.

[0004] The utility model realizes the following technical scheme:

[0005] A wall waterproof structure, characterized by comprising:

[0006] A wall body comprising a wall top surface and a wall side surface;

[0007] A waterproof layer composed of waterproof roll material, and a single set of waterproof roll material forms a continuous covering structure extending from the wall top surface to the wall side surface, and the waterproof layer is correspondingly formed with a top waterproof area and a side waterproof area;

[0008] A mesh reinforcement layer composed of reinforcement mesh, and a single set of reinforcement mesh forms a continuous covering structure extending from the top waterproof area to the side waterproof area, and the mesh reinforcement layer is correspondingly formed with a top reinforcement area and a side reinforcement area;

[0009] A plaster layer continuously covering the top waterproof area and the side waterproof area;

[0010] At least one set of first fixing structure is arranged between the waterproof layer and the mesh reinforcement layer and located on the wall top surface.

[0011] The utility model discloses a waterproof layer and the plaster layer are set up between waterproof roll material and the plaster layer, and the net -like reinforcing layer is set up between waterproof roll material and the plaster layer to strengthen the combination strength and structural strength in the waterproof structure inside wall surface, and the durability of waterproof project is promoted. The reinforcing layer is the net -like structure, and after fusing with the plaster layer, can provide the support frame for the plaster layer first, improves the structural strength of plaster layer, prevents cracking, simultaneously, the net -like reinforcing layer is fixed through the first fixed structure between waterproof roll material and the net -like reinforcing layer with the relative position of both, and the structural dislocation between the plaster layer and the waterproof layer due to the different deformation coefficient or stress pulling occurs, and the separation and falling between the plaster layer and the waterproof layer is avoided, in addition, the first fixed structure is set up in the top surface waterproof area of waterproof roll material, and the net -like reinforcing layer utilizes the pre -tightening force of self -gravity effect, forms the effect similar to being pulled tight, improves the adhesion between waterproof roll material, reduces the risk of partial falling.

[0012] As preferred, the second fixed structure is set on the side waterproof area, and the second fixed structure at least includes a receiving surface protruding from the plane of the side waterproof area for receiving the reinforcing net. The side reinforcing area is away from the first fixed structure, and the gravity direction is consistent with the potential deformation direction, so the second fixed structure is set on the side waterproof area to share the deformation force of the reinforcing net due to its own weight, improving the structural stability.

[0013] As preferred, the second fixed structure further includes a constraint surface opposite to the waterproof layer, and a gap for accommodating the net -like reinforcing layer is formed between the constraint surface and the waterproof layer. The constraint surface can prevent the reinforcing net from falling off the receiving surface, and can improve the adhesion between the net -like reinforcing layer and the waterproof layer, preventing separation of the two to form an interlayer gap.

[0014] As preferred, the second fixed structure is fixed on the side waterproof area by structural adhesive. The second fixed structure is fixed on the surface of the waterproof roll material in a non - penetrating manner, protecting the integrity of the waterproof layer.

[0015] As preferred, the waterproof layer fixing structure is set between the waterproof roll material and the wall body on the top surface of the wall body. In this fixing mode, the waterproof roll material can also generate pre -tightening force by its own gravity, forming an effect similar to being pulled tight, improving the adhesion between the wall body; the waterproof roll material and the net -like reinforcing layer can keep flat, improving the construction quality.

[0016] As preferred, the waterproof layer and the wall body are provided with a bonding layer therebetween, the bonding layer being a non-rigid layered structure, having a corresponding bonding surface adhering to the waterproof layer and a corresponding bonding surface adhering to the wall body. The bonding layer can fill the tiny gaps between the waterproof layer and the wall body, preventing water from penetrating; meanwhile, the waterproof layer and the wall body can be closely connected through the two bonding surfaces, preventing the waterproof layer from peeling off the wall body; in addition, the bonding layer can share the load of the waterproof roll from the second fixing structure, preventing the waterproof roll from tearing; finally, the bonding layer can also form a buffer area to balance the tiny displacement caused by the out-of-sync deformation between the waterproof layer and the wall body.

[0017] As preferred, the first fixing structure and the waterproof layer fixing structure are fixed by the same fixing assembly.

[0018] As preferred, the fixing assembly comprises, from top to bottom, a pressing strip, a mesh reinforcing layer, a waterproof roll, and a locking device penetrating through the pressing strip, the mesh reinforcing layer, and the waterproof roll; the first fixing structure is arranged at the edge of the waterproof roll. The relative positions of the mesh reinforcing layer, the waterproof roll, and the wall body are fixed by the pressing strip and the penetrating locking device.

[0019] As preferred, the edge of the waterproof layer is fixed by using waterproof sealing paste. The edge waterproof sealing paste fills the gap of the first fixing structure and the edge joint of the waterproof layer, blocking the channel for water to invade from the edge, and improving the waterproof effect.

[0020] A wall body using any one of the wall surface waterproof structures described above.

[0021] The wall surface waterproof structure has good waterproofness and structural durability. In terms of waterproofness, the waterproof rolls of the top surface and the side surface are continuously covered, and the edges of the waterproof layer are sealed to form a continuous waterproof barrier. In terms of structural durability, the mesh reinforcing layer and the plaster layer form a composite structure with the mesh reinforcing layer as a frame and the plaster layer as a filler, improving the strength and crack resistance of the plaster layer, and suppressing the displacement between the material layers by various means such as local fixing and overall fixing, eliminating the hidden danger of hollowing. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a three-dimensional schematic view of a wall surface waterproof structure;

[0023] Figure 2 is a cross-sectional schematic view of a wall surface waterproof structure.

[0024] LEGEND:

[0025] a fixing assembly

[0026] 1 wall body, 110 top surface of the wall body, 120 transition surface of the wall body, 130 side surface of the wall body

[0027] 2 waterproof layer, 210 top waterproof area, 220 side waterproof area, 230 waterproof layer fixing structure;

[0028] 3 mesh reinforcement layer, 310 top reinforcement area, 320 side reinforcement area, 330 first fixing structure, 340 second fixing structure, 341 receiving surface, 342 constraint surface, 343 gap;

[0029] 4 plaster layer. DETAILED DESCRIPTION

[0030] The utility model will be further described below in conjunction with the drawings and specific embodiments. Those skilled in the art will be able to realize the utility model based on these descriptions. In addition, the embodiments of the utility model involved in the following description are generally only a part of the embodiments of the utility model, not all embodiments. Therefore, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor shall belong to the scope of protection of the utility model.

[0031] Embodiment 1

[0032] The waterproof performance of the wall waterproof structure is designed first in this scheme.

[0033] Please see Figure 1 , the waterproof layer 2 is composed of waterproof roll material, and a single waterproof roll material is extended and laid on the wall top surface 110 of the wall body 1 and the side surface of the wall body 1, especially covers the junction of the wall top surface 110 and the side surface of the wall body 1, forms a continuous covering structure extending from the wall top surface 110 to the side surface of the wall body 1, and avoids the risk of joint leakage due to regional separation. The waterproof roll material is fixed on the surface of the wall body 1 by the double insurance mode of local fixation and overall fixation. The local fixation mode is the waterproof layer fixing structure 230 arranged on the wall top surface 110, and the specific device can be selected from press strip fixation, nail fixation or combination of the two. In this fixing mode, the waterproof roll material generates pre-tightening force by using its own gravity effect, forms an effect similar to being pulled tight, improves its flatness and the adhesion between itself and the wall body 1.

[0034] The overall fixing method involves setting an adhesive layer between the waterproof membrane and the wall 1. This adhesive layer is a non-rigid layered structure with corresponding adhesive surfaces for both the waterproof layer 2 and the wall 1. In a preferred embodiment, the overall fixing method is a non-curing asphalt adhesive layer. Besides its overall fixing function, the adhesive layer also fills the tiny gaps between the waterproof layer 2 and the wall 1, preventing moisture penetration; it also tightly connects the waterproof layer 2 to the wall 1 through the two adhesive surfaces, preventing the waterproof layer 2 from peeling off; and finally, it forms a buffer zone to balance the minor displacements caused by asynchronous deformation between the waterproof layer 2 and the wall 1. The edges of the waterproof membrane are sealed with waterproof sealant to prevent moisture from seeping in at the edge joints.

[0035] To protect the waterproof membrane, a protective structure is added outside the waterproof layer 2.

[0036] Please see Figure 1 The protective structure includes a mesh reinforcement layer 3 and a plaster layer 4. The mesh reinforcement layer 3 is composed of reinforcing mesh, with a single set of mesh continuously laid on the top waterproof area 210 and side waterproof areas 220 of the waterproof membrane, forming a continuous covering structure extending from the top waterproof area 210 to the side waterproof area 220. The relative position of the mesh reinforcement layer 3 and the waterproof membrane is fixed by a first fixing structure 330 set at the top of the wall 1. The plaster layer 4 is continuously laid on the top reinforcement area 310 and side reinforcement area 320 of the mesh reinforcement layer 3, conforming tightly to the shape of the waterproof membrane for protection. In a preferred embodiment, the reinforcing mesh is made of wire mesh. The plaster layer 4 and the mesh reinforcement layer 3 fuse to form a whole with a mesh frame, improving the strength and stability of the protective structure. Furthermore, the relative position of the plaster layer 4 and the waterproof layer 2 is fixed by the mesh reinforcement layer 3 and the first fixing structure 330, counteracting the displacement tendency between the plaster layer 4 and the waterproof layer 2 and preventing the plaster layer 4 from becoming hollow. In addition, the first fixing structure 330 is set on the top waterproof area 210 of the waterproof membrane. The mesh reinforcement layer 3 generates a pre-tightening force by its own gravity, forming an effect similar to being stretched, which improves the adhesion between the mesh reinforcement layer 3 and the waterproof membrane, as well as between the plaster layer 4 and the waterproof membrane, and reduces the risk of local detachment.

[0037] Further optimize the protective structure to improve the durability of the wall waterproofing structure.

[0038] Because the side reinforcement area 320 of the mesh reinforcement layer 3 is far from the first fixing structure 330, and the direction of gravity is aligned with the potential deformation direction of the reinforcement mesh, a second fixing structure 340 is provided on the side waterproof area 220 of the waterproof layer 2 to share the deformation force generated by the weight of the reinforcement mesh and improve structural stability. Please refer to [link / reference]. Figure 2A second fixing structure 340 is provided on the side waterproofing area 220 of the waterproof membrane. The second fixing structure 340 includes at least one receiving surface 341 protruding from the plane of the side waterproofing area 220 for receiving the reinforcing mesh. The reinforcing mesh is suspended on the second fixing structure 340 through the receiving surface 341. For a waterproof membrane with a width of 1 meter, it is recommended that the second fixing structures 340 be arranged symmetrically with a horizontal and vertical spacing of 50 cm. The second fixing structure 340 also includes a constraint surface 342 opposite to the waterproof layer 2. A gap 343 is formed between the constraint surface 342 and the waterproof layer 2 to accommodate the mesh reinforcing layer 3. The gap space is adapted to the thickness of the mesh reinforcing layer 3. The constraint surface 342 can prevent the reinforcing mesh from falling off the receiving surface 341, and at the same time can improve the adhesion between the mesh reinforcing layer 3 and the waterproof layer 2, preventing them from separating and creating interlayer gaps. The bottom of the second fixing structure 340 is bonded to the side waterproof area 220 with structural adhesive. This non-penetrating fixing method can maintain the integrity of the waterproof layer 2.

[0039] The functions of the first fixing structure 330 and the waterproof layer fixing structure 230 are integrated, and the positional relationship between the waterproof membrane, the mesh reinforcement layer 3, and the wall is simultaneously fixed by the same fixing component a. Please refer to [link / reference]. Figure 1 The fixing component a includes, from top to bottom, a pressure strip, a mesh reinforcement layer 3, and a waterproof membrane, as well as a plastic expansion screw that penetrates and locks through the pressure strip, the mesh reinforcement layer 3, and the waterproof membrane. The fixing component a is located at the edge of the waterproof membrane.

[0040] A transition surface 120 is provided between the top surface and the side surface of the wall 1, so that the angle between the top surface 110 and the side surface 130 can be smoothly connected, improving the adhesion between the waterproof membrane, the mesh reinforcement layer 3 and the wall 1.

[0041] Example 2

[0042] A wall whose exterior waterproof surface uses the wall waterproof structure described in Example 1.

Claims

1. A waterproof wall structure, characterized in that, include: The wall (1) includes the top surface (110) and the side surface (130); The waterproof layer (2) is composed of waterproof membrane. A single set of the waterproof membrane forms a continuous covering structure extending from the top surface (110) of the wall to the side surface (130) of the wall. The waterproof layer (2) accordingly forms a top waterproof area (210) and a side waterproof area (220). The mesh reinforcement layer (3) is composed of reinforcement mesh, and a single set of the reinforcement mesh forms a continuous covering structure extending from the top waterproof area (210) to the side waterproof area (220). The mesh reinforcement layer (3) accordingly forms a top reinforcement area (310) and a side reinforcement area (320). A plaster layer (4) continuously covers the top waterproof area (210) and the side waterproof area (220); At least one first fixing structure (330) located on the top surface (110) of the wall is provided between the waterproof layer (2) and the mesh reinforcement layer (3).

2. The waterproof wall structure according to claim 1, characterized in that, The side waterproof area (220) is provided with a second fixing structure (340), the second fixing structure (340) including at least one receiving surface (341) protruding from the plane of the side waterproof area (220) for receiving the reinforcing mesh.

3. The waterproof wall structure according to claim 2, characterized in that, The second fixing structure (340) further includes a constraint surface (342) disposed opposite to the waterproof layer (2), and a gap is formed between the constraint surface (342) and the waterproof layer (2) to accommodate the mesh reinforcement layer (3).

4. The waterproof wall structure according to claim 2, characterized in that, The second fixing structure (340) is fixed to the side waterproof area (220) by structural adhesive.

5. The waterproof wall structure according to claim 1, characterized in that, A waterproof layer fixing structure (230) located on the top surface (110) of the wall (1) is provided between the waterproof membrane and the wall (1).

6. The waterproof wall structure according to claim 1, characterized in that, An adhesive layer is provided between the waterproof layer (2) and the wall (1). The adhesive layer is a non-rigid layered structure with a corresponding adhesive surface that adheres to the waterproof layer (2) and a corresponding adhesive surface that adheres to the wall (1).

7. The waterproof wall structure according to claim 5, characterized in that, The first fixing structure (330) and the waterproof layer fixing structure (230) are fixed by the same fixing component (a).

8. The waterproof wall structure according to claim 7, characterized in that, The fixing component (a) includes a pressure strip, a mesh reinforcement layer (3), and a waterproof membrane arranged from top to bottom, as well as a locking device that penetrates the pressure strip, the mesh reinforcement layer (3), and the waterproof membrane.

9. The waterproof wall structure according to claim 1, characterized in that, The edges of the waterproof layer (2) are fixed with waterproof sealant.

10. A wall, characterized in that: The wall waterproofing structure used in any one of claims 1 to 9.