Anti-crack thermal insulation mortar outer wall

Abstract

The utility model is suitable for the technical field of constructional engineering, and provides an anti-crack thermal insulation mortar outer wall. A wall body; the surface of the wall body is coated with the heat preservation anti-crack coating; the placing grooves are formed in the surface of the wall body in an array manner; the fixing structure is movably arranged in the containing groove, and the strength of the heat preservation anti-cracking coating is enhanced. Compared with the prior art, the thermal-insulation anti-cracking coating has the advantages that when the thermal-insulation anti-cracking coating is used, the placing groove is formed in the surface of the wall body, and then the fixed supporting structure is placed, so that a net-shaped supporting structure is formed in the thermal-insulation anti-cracking coating, the strength of the thermal-insulation anti-cracking coating is enhanced, and the problem that the thermal-insulation anti-cracking coating is prone to cracking is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and in particular relates to an anti-cracking thermal insulation mortar exterior wall. Background Art

[0002] The wall is the most important component in the construction process, and the exterior wall is the wall surrounding the building and has direct contact with the outside air. Therefore, the thickness of the exterior wall should be thicker. The thermal insulation mortar is a premixed dry mortar made of various lightweight materials as aggregates, cement as binder, and some modified additives.

[0003] However, at present, during the exterior wall insulation construction, due to the different materials of the concrete exterior wall and the brick exterior wall, the shrinkage of the insulation mortar at different interfaces is inconsistent, and the insulation mortar layer often cracks in the later stage, which seriously affects the quality of the exterior wall construction.

[0004] Therefore, how to provide a crack-resistant thermal insulation mortar exterior wall is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] The utility model aims to provide a crack-resistant thermal insulation mortar exterior wall, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: an anti-cracking thermal insulation mortar exterior wall comprises:

[0007] Wall;

[0008] A thermal insulation and anti-cracking coating, which is applied on the surface of the wall;

[0009] Placement slots, wherein the placement slot array is opened on the surface of the wall;

[0010] The fixed structure is movably arranged in the placement groove to enhance the strength of the thermal insulation and crack-resistant coating.

[0011] Preferably, the thermal insulation and anti-cracking coating includes a closed primer layer, a first thermal insulation mortar layer, a first mesh cloth layer, a second thermal insulation mortar layer, a first anti-cracking mortar layer, a second mesh cloth layer and a second anti-cracking mortar layer. The closed primer layer is applied to the surface of the wall, the first thermal insulation mortar layer covers the surface of the closed primer layer, the first mesh cloth layer covers the surface of the first thermal insulation mortar layer, the second thermal insulation mortar layer covers the surface of the first mesh cloth layer, the first anti-cracking mortar layer covers the surface of the second thermal insulation mortar layer, the second mesh cloth layer covers the surface of the first anti-cracking mortar layer, and the second anti-cracking mortar layer covers the surface of the second mesh cloth layer.

[0012] Preferably, the fixing structure comprises a first steel ring and a second steel ring, the inner end array of the first steel ring is fixedly placed in the placement groove, and the second steel ring array is arranged in the first steel ring and welded to the surface array of the outer end of the placement groove.

[0013] Preferably, a moisture-proof plate is provided at the outer end of the thermal insulation and crack-resistant coating, and hooks are provided in an inner array of the moisture-proof plate and are movably hooked with a fixed structure.

[0014] Preferably, adhesive is applied on the surfaces of the first mesh cloth layer and the second mesh cloth layer.

[0015] Preferably, the sealing primer layer is made of water-resistant sealing primer, and the first mesh cloth layer and the second mesh cloth layer are made of glass fiber self-adhesive mesh cloth.

[0016] Preferably, the first thermal insulation mortar layer and the second thermal insulation mortar layer both use glue powder polystyrene particle thermal insulation mortar, and the first anti-cracking mortar layer and the second anti-cracking mortar layer both use ultra-fine anti-cracking mortar.

[0017] Compared with the prior art, the utility model has the following beneficial effects: when in use, by opening a placement groove on the surface of the wall and then placing a fixed support structure, a mesh support structure is formed in the thermal insulation and anti-cracking coating, thereby enhancing the strength of the thermal insulation and anti-cracking coating and solving the problem that the thermal insulation and anti-cracking coating is easy to crack.

[0018] By setting up a thermal insulation and anti-cracking coating, cracking can be reduced during use, the tensile strength and thermal insulation effect of the exterior wall can be improved, and at the same time the thermal conductivity coefficient can be reduced, ensuring the excellent thermal insulation performance and stability and reliability of the exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 A schematic diagram of the overall appearance structure of a crack-resistant thermal insulation mortar exterior wall provided by an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of a right side cross-sectional structure of a crack-resistant thermal insulation mortar exterior wall provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the main cross-sectional structure of a crack-resistant thermal insulation mortar exterior wall provided by an embodiment of the utility model;

[0023] Figure 4 The embodiment of the utility model provides Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 5 The embodiment of the utility model provides Figure 3 Schematic diagram of the enlarged structure of part B.

[0025] In the figure: 1-wall, 2-thermal insulation and anti-cracking coating, 201-sealed primer layer, 202-first thermal insulation mortar layer, 203-first mesh cloth layer, 204-second thermal insulation mortar layer, 205-first anti-cracking mortar layer, 206-second mesh cloth layer, 207-second anti-cracking mortar layer, 3-moisture-proof board, 4-placement groove, 5-first steel ring, 6-second steel ring, 7-hook. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The figure is a schematic diagram of the structure of a crack-resistant thermal insulation mortar exterior wall provided by an embodiment of the utility model, including:

[0029] Wall 1;

[0030] A thermal insulation and anti-cracking coating 2, wherein the thermal insulation and anti-cracking coating 2 is applied on the surface of the wall 1;

[0031] Placement slots 4, wherein an array of placement slots 4 is provided on the surface of the wall 1;

[0032] The fixed structure is movably arranged in the placement groove 4 to enhance the strength of the thermal insulation and crack-resistant coating 2 .

[0033] In the embodiment of the utility model, when in use, a placement groove 4 is opened on the surface of the wall 1, and then the fixed structure is placed therein, and then the thermal insulation and anti-cracking coating 2 is applied;

[0034] By setting the fixed structure, the strength of the thermal insulation and crack-resistant coating 2 is enhanced, and the problem that the thermal insulation and crack-resistant coating 2 is prone to cracking is solved.

[0035] like Figure 1 and Figure 2As shown, as a preferred embodiment of the utility model, the thermal insulation and anti-cracking coating 2 includes a closed primer layer 201, a first thermal insulation mortar layer 202, a first mesh cloth layer 203, a second thermal insulation mortar layer 204, a first anti-cracking mortar layer 205, a second mesh cloth layer 206 and a second anti-cracking mortar layer 207, the closed primer layer 201 is applied to the surface of the wall 1, the first thermal insulation mortar layer 202 covers the surface of the closed primer layer 201, the first mesh cloth layer 203 covers the surface of the first thermal insulation mortar layer 202, the second thermal insulation mortar layer 204 covers the surface of the first mesh cloth layer 203, the first anti-cracking mortar layer 205 covers the surface of the second thermal insulation mortar layer 204, the second mesh cloth layer 206 covers the surface of the first anti-cracking mortar layer 205, and the second anti-cracking mortar layer 207 covers the surface of the second mesh cloth layer 206.

[0036] In the embodiment of the utility model, when in use, the sealing primer layer 201 is applied to the surface of the wall 1, and then the first thermal insulation mortar layer 202 is covered on the surface of the sealing primer layer 201, and then a first mesh cloth layer 203 is covered, and then a second thermal insulation mortar layer 204 is applied, and then a first anti-cracking mortar layer 205 is applied, and then a second mesh cloth layer 206 is placed, and finally a second anti-cracking mortar layer 207 is applied;

[0037] By using the thermal insulation and anti-cracking coating 2, cracking is reduced during use, the tensile strength and thermal insulation effect of the exterior wall are improved, and at the same time the thermal conductivity coefficient can be reduced, thereby ensuring the excellent thermal insulation performance and stability and reliability of the exterior wall.

[0038] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment of the utility model, the fixed structure includes a first steel ring 5 and a second steel ring 6, the inner end array of the first steel ring 5 is fixedly placed in the placement groove 4, and the second steel ring 6 array is arranged in the first steel ring 5 and welded to the surface array of the outer end of the placement groove 4.

[0039] In the embodiment of the utility model, when in use, a placement groove 4 is opened on the surface of the wall 1, and then the inner end of the first steel ring 5 sleeved with the second steel ring 6 is placed into the placement groove 4, and then the position of the first steel ring 5 is fixed, and then the angle and position of the second steel ring 6 are moved to a specified position, and then welding is performed, and then the thermal insulation and anti-cracking coating 2 is applied and covered;

[0040] By setting a fixed structure, a mesh support is formed in the thermal insulation and crack-resistant coating 2, thereby enhancing the strength of the thermal insulation and crack-resistant coating 2 and solving the problem that the thermal insulation and crack-resistant coating 2 is prone to cracking.

[0041] like Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, the outer end of the thermal insulation and crack resistance coating 2 is provided with a moisture-proof plate 3, and the inner array of the moisture-proof plate 3 is provided with hooks 7, which are movably hooked with the fixed structure.

[0042] In the embodiment of the utility model, when in use, a moisture-proof plate 3 is provided at the outer end of the thermal insulation and crack-resistant coating 2 to prevent water from entering the thermal insulation and crack-resistant coating 2, causing moisture and affecting the protective performance. Second, a hook 7 is provided in an array on the inner side of the moisture-proof plate 3 and is movably hooked with the fixed structure, so as to facilitate installation and fixing.

[0043] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, the surfaces of the first mesh cloth layer 203 and the second mesh cloth layer 206 are both coated with adhesive.

[0044] In the embodiment of the utility model, when in use, adhesive is applied on the surfaces of the first mesh cloth layer 203 and the second mesh cloth layer 206, so that the connection between the materials attached thereto is tighter, and due to the presence of the first mesh cloth layer 203 and the second mesh cloth layer 206, the stability is better.

[0045] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, the sealing primer layer 201 adopts water-resistant sealing primer, and the first mesh cloth layer 203 and the second mesh cloth layer 206 adopt glass fiber self-adhesive mesh cloth.

[0046] In the embodiment of the utility model, when in use, by using a water-resistant sealing primer for the sealing primer layer 201, the pores on the surface of the wall 1 are blocked, and the efflorescence and blooming of the wall 1 caused by moisture migration can be eliminated. At the same time, the adhesion between the main coating layer and the base layer is increased, and peeling and loosening are avoided. By using glass fiber self-adhesive mesh cloth for the first mesh cloth layer 203 and the second mesh cloth layer 206, the structure is stable, the corrosion resistance and crack resistance are good, and the construction is simple and easy to work.

[0047] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the utility model, the first thermal insulation mortar layer 202 and the second thermal insulation mortar layer 204 both adopt glue powder polystyrene particle thermal insulation mortar, and the first anti-cracking mortar layer 205 and the second anti-cracking mortar layer 207 both adopt ultra-fine anti-cracking mortar.

[0048] In the embodiment of the utility model, when in use, by using the glue powder polystyrene particle insulation mortar for the first insulation mortar layer 202 and the second insulation mortar layer 204, the cost is low and the cost performance is higher than that of inorganic insulation mortar, and by using the ultra-fine anti-cracking mortar for the first anti-cracking mortar layer 205 and the second anti-cracking mortar layer 207, the putty has better adhesion, and a rough surface effect is formed after it dries, so that the wall has the advantages of no cracking, no yellowing, and no falling off.

[0049] The above embodiment of the utility model provides an anti-cracking thermal insulation mortar exterior wall. When in use, a placement groove 4 is opened on the surface of the wall 1, and then the inner end of the first steel ring 5 sleeved with the second steel ring 6 is placed in the placement groove 4, and then the position of the first steel ring 5 is fixed, and then the angle and position of the second steel ring 6 are moved to a specified position, and then welding is performed, and then the thermal insulation anti-cracking coating 2 is applied and covered;

[0050] Then, the moisture-proof plate 3 is fixed on the second steel ring 6 by means of the hook 7, so that the moisture-proof plate 3 is fixed on the second steel ring 6 and will not fall off.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crack-resistant thermal insulation mortar exterior wall, characterized in that: include; Wall; A thermal insulation and anti-cracking coating, wherein the thermal insulation and anti-cracking coating is applied on the surface of the wall; Placement slots, wherein the placement slot array is opened on the surface of the wall; A fixed structure, wherein the fixed structure is movably arranged in the placement groove to enhance the strength of the thermal insulation and crack-resistant coating; The fixing structure includes a first steel ring and a second steel ring. The inner end array of the first steel ring is fixedly placed in the placement groove, and the second steel ring array is arranged in the first steel ring and welded to the surface array of the outer end of the placement groove.

2. The anti-cracking thermal insulation mortar exterior wall according to claim 1, characterized in that: The thermal insulation and anti-cracking coating includes a closed primer layer, a first thermal insulation mortar layer, a first mesh cloth layer, a second thermal insulation mortar layer, a first anti-cracking mortar layer, a second mesh cloth layer and a second anti-cracking mortar layer. The closed primer layer is applied to the surface of the wall, the first thermal insulation mortar layer covers the surface of the closed primer layer, the first mesh cloth layer covers the surface of the first thermal insulation mortar layer, the second thermal insulation mortar layer covers the surface of the first mesh cloth layer, the first anti-cracking mortar layer covers the surface of the second thermal insulation mortar layer, the second mesh cloth layer covers the surface of the first anti-cracking mortar layer, and the second anti-cracking mortar layer covers the surface of the second mesh cloth layer.

3. The anti-cracking thermal insulation mortar exterior wall according to claim 1, characterized in that: The outer end of the heat-insulating and crack-resistant coating is provided with a moisture-proof plate, and the inner array of the moisture-proof plate is provided with hooks, which are movably hooked with the fixed structure.

4. The anti-cracking thermal insulation mortar exterior wall according to claim 2, characterized in that: Adhesive is applied on the surfaces of the first mesh cloth layer and the second mesh cloth layer.

5. The anti-cracking thermal insulation mortar exterior wall according to claim 2, characterized in that: The sealing primer layer adopts water-resistant sealing primer, and the first mesh cloth layer and the second mesh cloth layer adopt glass fiber self-adhesive mesh cloth.

6. The anti-cracking thermal insulation mortar exterior wall according to claim 2, characterized in that: The first thermal insulation mortar layer and the second thermal insulation mortar layer both adopt glue powder polystyrene particle thermal insulation mortar, and the first anti-cracking mortar layer and the second anti-cracking mortar layer both adopt ultra-fine anti-cracking mortar.

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