Anti-seepage external wall brick
By setting up crack-resistant layers, anti-seepage water layer and expansion joint connection structures in the exterior wall tiles, combined with the design of the waterproof belt, the problems of cracking and water seepage during thermal expansion and contraction of the exterior wall tiles are solved, and higher stability and waterproof performance are achieved.
Patent Information
- Application Number
- CN202421533430.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Existing exterior wall tiles are prone to rupture during thermal expansion and contraction, and the reserved gaps may cause water seepage, causing hidden dangers of seepage.
A water-proof exterior wall brick was designed. By setting up a crack-resistant layer and a water-proof layer inside the outer wall brick body, and setting up a expansion joint connecting structure and a waterproof belt between the bricks to deal with thermal expansion and contraction and prevent water seepage.
It effectively prevents the exterior wall tiles from rupturing due to thermal expansion and contraction, and prevents water from seeping through the gaps through waterproof belts, improving the overall stability and waterproof performance of the exterior wall tiles.
Smart Images

Figure CN222822737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exterior wall bricks, in particular to an anti-seepage exterior wall brick. Background Art
[0002] Exterior wall tiles are ceramic tiles specially used for the exterior walls of buildings, which have the dual functions of decoration and protection of buildings. They are durable, colorful, easy to clean, fireproof, waterproof, wear-resistant, corrosion-resistant and low-maintenance, making them widely used in buildings. There are many types of exterior wall tiles, including glazed exterior wall tiles, full-body exterior wall tiles, split bricks, antique bricks, mosaic tiles, etc. These tiles not only have different appearances and textures, but also have their own characteristics and applicable scenarios.
[0003] Nowadays, in order to prevent the problem of exterior wall tiles cracking due to thermal expansion and contraction between two adjacent exterior wall tiles, a gap is reserved between the two exterior wall tiles. However, this may cause external water to enter the inner wall through the gap and cause water seepage. In addition, due to the problem of the existing exterior wall tiles themselves, they are prone to cracking when subjected to external collisions.
[0004] Therefore, it is necessary to design a water-proof exterior wall brick to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a water-proof exterior wall brick to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A water-seepage-proof exterior wall brick comprises an exterior wall brick body, an exterior wall decoration layer is arranged on the outer surface of the exterior wall brick body, an anti-cracking layer and a water-seepage-proof layer are respectively arranged inside the exterior wall brick body, an adhesive layer is arranged at the bottom of the exterior wall brick body, an expansion joint connection structure is arranged in the gap between two exterior wall brick bodies, and a waterproof belt is arranged on one side of the wall between the two exterior wall brick bodies.
[0008] As a preferred solution of the utility model, the expansion joint connection structure includes a first connecting member located on one side of the exterior wall brick body and a second connecting member located on the other side, and a plurality of adjustment holes are correspondingly opened on the top of the first connecting member and the second connecting member. The second connecting member and the first connecting member are plug-in connected, and an adjusting bolt is used to pass through the adjusting hole above them for limiting the position.
[0009] As a preferred solution of the utility model, installation sleeves are fixedly provided inside the two sides of the longer sides of the exterior wall brick body, and annular clamping blocks are provided on the left and right sides of the waterproof belt. The waterproof belt is fixedly connected by being clamped into the installation sleeves through the annular clamping blocks.
[0010] As a preferred solution of the utility model, the waterproof belt is made of polyurethane material, and a plurality of drainage grooves are provided on the top thereof.
[0011] As a preferred solution of the utility model, the anti-cracking layer adopts polymer mortar.
[0012] As a preferred solution of the utility model, the anti-seepage layer adopts waterproof mortar.
[0013] As a preferred solution of the utility model, the bottom of the exterior wall brick body is adhered and connected to the wall surface by cement as an adhesive layer, and the bottom of the exterior wall brick body is provided with barbs.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, an anti-seepage exterior wall brick is provided, and an expansion joint connection structure is utilized in the gap between two exterior wall bricks, so that the thermal expansion and contraction effect produced by the exterior wall bricks can be dealt with through the expansion joint connection structure, and a waterproof tape can be utilized to achieve a corresponding waterproof effect on the expansion joint, thereby preventing external moisture from entering the inner wall body through the expansion joint; an anti-cracking layer and an anti-seepage layer are utilized to be provided inside the exterior wall brick, thereby achieving a corresponding anti-cracking and anti-seepage effect on the exterior wall brick, thereby improving the overall stability of the exterior wall bricks. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after partial disassembly;
[0018] Figure 3 It is a schematic diagram of the internal structure of the exterior wall brick of the utility model.
[0019] In the figure: 1. External wall brick body; 2. External wall decoration layer; 3. Anti-cracking layer; 4. Water-proof layer; 5. Adhesion layer; 6. Expansion joint connection structure; 61. First connecting piece; 62. Second connecting piece; 63. Adjustment hole; 64. Adjustment bolt; 7. Waterproof tape; 71. Drainage trough; 8. Installation sleeve; 9. Annular block; 10. Barb. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0025] A waterproof exterior wall brick comprises an exterior wall brick body 1, an exterior wall decoration layer 2 is arranged on the outer surface of the exterior wall brick body 1, an anti-cracking layer 3 and a waterproof layer 4 are respectively arranged inside the exterior wall brick body 1, an adhesive layer 5 is arranged at the bottom of the exterior wall brick body 1, an expansion joint connection structure 6 is arranged in the gap between two exterior wall brick bodies 1, and a waterproof belt 7 is arranged on one side of the wall between the two exterior wall brick bodies 1.
[0026] Specifically, the expansion joint connection structure 6 includes a first connection member 61 located on one side of the exterior wall tile body 1 and a second connection member 62 located on the other side. A plurality of adjustment holes 63 are correspondingly opened on the tops of the first connection member 61 and the second connection member 62. The second connection member 62 and the first connection member 61 are plug-in connected, and an adjusting bolt 64 is used to pass through the adjusting hole 63 above it for limiting the position; the first connection member 61 and the second connection member 62 are limited by the adjusting bolt 64 passing through the corresponding adjusting hole 63. When the exterior wall tile expands due to thermal expansion and contraction, it will drive the second connection member 62 to move inside the first connection member 61, and at the same time, the adjusting bolt 64 can move inside the adjusting hole 63, thereby achieving the purpose of adapting to thermal expansion and contraction.
[0027] Among them, installation sleeves 8 are fixedly arranged inside the two sides of the longer sides of the exterior wall brick body 1, and annular blocks 9 are arranged on the left and right sides of the waterproof belt 7. The waterproof belt 7 is inserted into the installation sleeve 8 through the annular blocks 9 for fixed connection; the waterproof belt 7 is made of polyurethane material, and a plurality of drainage grooves 71 are opened on the top; the waterproof belt 7 can play a waterproof role at the end of the expansion joint to prevent water from penetrating from the expansion joint into the inner wall.
[0028] Specifically, the anti-cracking layer 3 uses polymer mortar; polymer mortar is a material mixed with polymer emulsion, cement, sand, etc. It has high bonding strength and anti-cracking performance, thereby improving the overall anti-cracking effect of the exterior wall tiles and improving stability.
[0029] The specific construction method of the anti-cracking layer 3 is:
[0030] 1. Base treatment: First, make sure the base of the exterior wall tiles is flat, dry, free of oil and loose objects. For uneven parts, cement mortar can be used for leveling.
[0031] 2. Apply elastic waterproof material: After the base layer is treated, apply a layer of elastic waterproof material. Depending on the material requirements, it may be necessary to apply multiple times to achieve the desired waterproof effect.
[0032] Laying fiber reinforcement material: After the elastic waterproofing material has dried, lay a layer of fiber reinforcement material. Stick the fiber reinforcement material flat on the wall, making sure there are no wrinkles and bubbles.
[0033] Apply polymer mortar: Apply a layer of polymer mortar on the fiber reinforcement material. The polymer mortar should be evenly applied on the fiber reinforcement material and ensure close bonding with the base and fiber reinforcement material.
[0034] External wall brick pasting: After the polymer mortar has dried, paste the external wall bricks in the usual way. Make sure the gaps between bricks are even and fill them with appropriate caulking materials.
[0035] Specifically, the anti-seepage layer 4 adopts waterproof mortar; plastering is applied between the water-facing and moisture-proof areas to form a waterproof layer of a certain thickness, and asphalt is applied to enhance the waterproof effect.
[0036] The specific construction method of the anti-seepage layer 4 is:
[0037] 1. Base treatment: First, make sure the base of the exterior wall is clean, flat, and free of oil stains and loose objects. For uneven parts, use cement mortar to level them.
[0038] 2. Apply waterproof coating: After the base layer is treated, apply the waterproof coating evenly according to the instructions for use of the coating. Depending on the nature of the coating, it may be necessary to apply multiple coats to achieve the desired waterproof effect. Make sure each layer of coating is completely dry before applying the next coat.
[0039] 3. Laying waterproof membrane: After applying waterproof coating, cut the appropriate waterproof membrane according to the wall size and lay it on the base. Make sure there are no bubbles and wrinkles between the membrane and the base, and fix them with special glue or hot melt method.
[0040] 4. Make a waterproof mortar layer: After the roll material is laid, the waterproof mortar layer can be made. Mix the waterproof mortar in a certain proportion and apply it on the roll material to form a waterproof layer of a certain thickness.
[0041] 5. Paste the exterior wall tiles: After the waterproof mortar layer is dry, use waterproof glue to paste the exterior wall tiles on the wall. Make sure the gaps between the bricks are even and use appropriate caulking materials to fill the gaps.
[0042] Specifically, the bottom of the exterior wall brick body 1 is adhered and connected to the wall surface by cement as an adhesive layer 5, and the bottom of the exterior wall brick body 1 is provided with barbs 10; the barbs 10 can generate a certain grip between the exterior wall brick body and the wall surface, thereby improving the firmness between the exterior wall brick body and the wall surface.
[0043] The working process of the utility model is as follows: when the waterproof exterior wall brick is used, since the first connecting member 61 and the second connecting member 62 are limited by the adjusting bolt 64 passing through the corresponding adjusting hole 63, when the exterior wall brick expands due to the influence of thermal expansion and contraction, it will drive the second connecting member 62 to move inside the first connecting member 61, and at the same time, the adjusting bolt 64 can move inside the adjusting hole 63, so as to achieve the purpose of adapting to thermal expansion and contraction; the anti-cracking layer 3 adopts polymer mortar; polymer mortar is a material mixed with polymer emulsion and cement, sand, etc., which has high bonding strength and anti-cracking performance, thereby improving the overall anti-cracking effect of the exterior wall brick and improving stability; the waterproof layer 4 adopts waterproof mortar; plastering is performed between the water and the moisture to form a waterproof layer of a certain thickness, and asphalt is applied to enhance the waterproof effect.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-seepage exterior wall brick, comprising an exterior wall brick body (1), characterized in that: An exterior wall decoration layer (2) is provided on the outer surface of the exterior wall brick body (1), an anti-cracking layer (3) and an anti-water seepage layer (4) are provided inside the exterior wall brick body (1), an adhesive layer (5) is provided at the bottom of the exterior wall brick body (1), an expansion joint connection structure (6) is provided in the gap between the two exterior wall brick bodies (1), and a waterproof belt (7) is provided on one side of the wall between the two exterior wall brick bodies (1).
2. The anti-seepage exterior wall brick according to claim 1, characterized in that: The expansion joint connection structure (6) comprises a first connection member (61) located on one side of the exterior wall brick body (1) and a second connection member (62) located on the other side, a plurality of adjustment holes (63) are correspondingly provided on the top of the first connection member (61) and the second connection member (62), the second connection member (62) and the first connection member (61) are connected by plugging, and an adjustment bolt (64) is used to pass through the adjustment hole (63) above the second connection member (62) for positioning.
3. The water-proof exterior wall brick according to claim 1, characterized in that: Installation sleeves (8) are fixedly arranged inside the two sides of the longer sides of the exterior wall brick body (1), and annular clamping blocks (9) are arranged on the left and right sides of the waterproof belt (7). The waterproof belt (7) is fixedly connected by being clamped into the installation sleeves (8) through the annular clamping blocks (9).
4. The anti-seepage exterior wall brick according to claim 1, characterized in that: The waterproof belt (7) is made of polyurethane and has a plurality of drainage grooves (71) on its top.
5. The anti-seepage exterior wall brick according to claim 1, characterized in that: The anti-cracking layer (3) is made of polymer mortar.
6. The water-proof exterior wall brick according to claim 1, characterized in that: The anti-seepage layer (4) is made of waterproof mortar.
7. The anti-seepage exterior wall brick according to claim 1, characterized in that: The bottom of the exterior wall brick body (1) is adhesively connected to the wall surface by cement as an adhesive layer (5), and the bottom of the exterior wall brick body (1) is provided with barbs (10).