Anti-cracking structure of slotted wall surface

Abstract

The utility model relates to an anti-cracking structure of a slotted wall surface, which belongs to the technical field of wall surface repairing and comprises edge-covered protective plates on two sides, a strength enhancing mechanism is arranged on one opposite sides of the edge-covered protective plates, and the strength enhancing mechanism comprises a burr block, a leveling layer, an anti-cracking layer, a concrete mortar layer, a hanging net and a waterproof putty layer. According to the anti-cracking structure for the slotted wall surface, the strength enhancing mechanism is arranged, the friction degree between the anti-cracking structure and the wall body is improved through the burr blocks, so that the edge covering protection plate and the wall surface are conveniently bonded and attached, the slotted part of the wall surface is leveled through the leveling layer, and therefore follow-up filling leveling is facilitated; the filling strength of the interior of the open groove is effectively improved through the anti-cracking layer, the concrete mortar layer, the first reinforcing ribs and the second reinforcing ribs, so that the situation that the wall surface is sunken and the like is avoided, the thermal expansion and cold contraction resistance of wall surface repairing is improved through the elastic supporting piece, the coating strength of the waterproof putty layer is improved through the hanging net, and the anti-cracking effect of the wall surface is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall repair, in particular to a slotted wall anti-cracking structure. Background Art

[0002] Wall grooving is a common step in the decoration process, which mainly involves cutting grooves of a certain depth and width on the wall. Water and electricity renovation is involved more and more in modern home decoration. In order to achieve the decoration effect of the entire room, the water and electricity circuit renovation pipelines are generally laid in concealed manner. In the renovation of water and electricity circuits, it is inevitable to groove the original wall. Grooving of the original wall will often cause cracking of the wall in the later stage. Therefore, wall crack resistance has become an issue that must be taken seriously.

[0003] After the pipelines to be installed inside the wall are installed, the grooves need to be repaired. The existing wall repair method often uses putty powder to fill and smooth directly. As time goes by, the putty will crack due to the influence of water vapor in the air, thereby causing unsightly cracks on the wall, thereby affecting the overall appearance of the wall. Therefore, an anti-cracking structure of a grooved wall is proposed to solve the above technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a slotted wall anti-cracking structure, which has the advantages of high strength and good anti-cracking effect, and solves the problem that the existing wall repair method often uses putty powder to fill and smooth directly. As time goes by, the putty will crack due to the influence of water vapor in the air, thereby causing unsightly cracks on the wall, thereby affecting the overall appearance of the wall.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slotted wall anti-cracking structure, comprising edge guard plates on both sides, wherein a strength enhancement mechanism is provided on the opposite side of the edge guard plate;

[0006] The strength enhancement mechanism includes a burr block, a leveling layer, an anti-cracking layer, a concrete mortar layer, a hanging mesh and a water-resistant putty layer. The burr block is arranged on the outside of the edge guard plate, and the inner side of the edge guard plate on both sides is provided with a leveling layer, the top of the leveling layer is provided with an anti-cracking layer, and the top of the anti-cracking layer is provided with a concrete mortar layer;

[0007] A first reinforcing rib is arranged inside the concrete mortar layer, a second reinforcing rib staggered with the first reinforcing rib is arranged inside the concrete mortar layer, elastic support members are arranged on the outer sides of the first reinforcing rib and the second reinforcing rib, a hanging mesh is laid on the top of the concrete mortar layer, and a water-resistant putty layer is coated on the top of the hanging mesh.

[0008] Furthermore, the burr blocks are formed by mixing cement and yellow sand, and the burr blocks are evenly distributed on the outer side of the edge guard plate.

[0009] Furthermore, the leveling layer may be caulking plaster, stucco plaster or leveling mortar, and the laying thickness of the leveling layer is not less than two millimeters.

[0010] Furthermore, the anti-cracking layer is made of a steel wire mesh, and the anti-cracking layer is evenly laid on the top of the leveling layer.

[0011] Furthermore, the first reinforcing rib and the second reinforcing rib are both made of steel bars, and the first reinforcing rib and the second reinforcing rib are connected by welding.

[0012] Furthermore, the elastic support member is made of rubber or silicone.

[0013] Furthermore, the hanging net is an alkali-resistant mesh cloth, and the hanging net is bonded to the concrete mortar layer by pressing when being laid.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The slotted wall anti-cracking structure, through the provided strength enhancement mechanism, with the cooperation between the various structures on the edge guard plate, utilizes the burr blocks to increase the friction between the edge guard plate and the wall, thereby facilitating the bonding and fitting of the edge guard plate to the wall surface, and leveling the slotted portion of the wall surface through the leveling layer, thereby facilitating the subsequent smooth filling, and effectively improves the filling strength inside the slot through the anti-cracking layer, the concrete mortar layer, the first reinforcement rib and the second reinforcement rib, thereby avoiding the occurrence of wall dents, etc., and utilizes elastic support members to improve the thermal expansion and contraction resistance of the wall repair, and improves the coating strength of the water-resistant putty layer through the hanging mesh, thereby improving the anti-cracking effect of the wall surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a front view cross-sectional schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model.

[0019] In the figure: 1. Edge guard plate; 2. Burr block; 3. Leveling layer; 4. Anti-cracking layer; 5. Concrete mortar layer; 6. First reinforcement rib; 7. Second reinforcement rib; 8. Elastic support member; 9. Hanging mesh; 10. Water-resistant putty layer. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 In this embodiment, a slotted wall anti-crack structure includes edge guard plates 1 on both sides, and a strength enhancement mechanism is provided on the opposite side of the edge guard plate 1.

[0022] See also Figure 1 , Figure 2 and Figure 3 The strength enhancement mechanism includes a burr block 2, a leveling layer 3, an anti-cracking layer 4, a concrete mortar layer 5, a hanging mesh 9 and a water-resistant putty layer 10. The burr block 2 is arranged on the outer side of the edge guard plate 1, and the burr block 2 is formed by a mixture of cement and yellow sand.

[0023] Among them, the burr blocks 2 are evenly distributed on the outer side of the edge guard plate 1, which makes it convenient to enhance the roughness between the edge guard plate 1 and the wall groove through the burr blocks 2, and facilitate the subsequent use of cement mortar to fix the edge guard plate 1, thereby improving the adhesion with the wall and making the edge guard plate 1 more firmly fixed and not easy to loosen. A leveling layer 3 is provided on the inner side of the edge guard plates 1 on both sides.

[0024] Among them, the leveling layer 3 can be caulking plaster, plaster or leveling mortar. The laying thickness of the leveling layer 3 is not less than two millimeters, which is convenient for leveling the holes in the grooved parts of the wall through the leveling layer 3, so as to facilitate the subsequent material laying more smoothly. An anti-cracking layer 4 is arranged on the top of the leveling layer 3. The anti-cracking layer 4 is made of wire mesh. The anti-cracking layer 4 is evenly laid on the top of the leveling layer 3, which is convenient for improving the overall connection strength of the grooved part through the wire mesh, thereby avoiding cracking of the subsequent filling material inside the wall.

[0025] Among them, a concrete mortar layer 5 is arranged on the top of the anti-cracking layer 4, a first reinforcing rib 6 is arranged inside the concrete mortar layer 5, and a second reinforcing rib 7 is arranged inside the concrete mortar layer 5 which is staggered with the first reinforcing rib 6. The first reinforcing rib 6 and the second reinforcing rib 7 are both made of steel bars, and the first reinforcing rib 6 and the second reinforcing rib 7 are connected by welding. The concrete mortar layer 5 is divided by the first reinforcing rib 6 and the second reinforcing rib 7, and its strength is enhanced after the concrete mortar layer 5 becomes dry.

[0026] Among them, the outer sides of the first reinforcing rib 6 and the second reinforcing rib 7 are both provided with elastic support members 8, which are made of rubber or silicone, and the good elasticity and durability of rubber or silicone can improve the resistance to thermal expansion and contraction. A hanging net 9 is laid on the top of the concrete mortar layer 5, and the top of the hanging net 9 is coated with a water-resistant putty layer 10. The hanging net 9 is an alkali-resistant mesh cloth. The hanging net 9 is bonded to the concrete mortar layer 5 by pressing during laying, which makes it convenient to improve the toughness and crack resistance of the wall water-resistant putty layer 10 through the alkali-resistant mesh cloth, and can also prevent alkali corrosion of the wall.

[0027] It should be noted that the grooved wall anti-cracking structure, through the set strength enhancement mechanism, with the mutual cooperation of various structures on the edging guard plate 1, utilizes the burr block 2 to improve the friction between the wall, thereby facilitating the bonding and fitting of the edging guard plate 1 to the wall, and leveling the grooved part of the wall through the leveling layer 3, thereby facilitating the subsequent filling and leveling, and effectively improves the filling strength inside the groove through the anti-cracking layer 4, the concrete mortar layer 5, the first reinforcement 6 and the second reinforcement 7, thereby avoiding the occurrence of wall depressions, etc., and utilizes the elastic support member 8 to improve the thermal expansion and contraction resistance of the wall repair, and the coating strength of the water-resistant putty layer 10 is improved through the hanging mesh 9, so that the anti-cracking effect of the wall is improved.

[0028] The working principle of the above embodiment is:

[0029] The slotted wall anti-cracking structure, when it is necessary to fill the wall slot, first use cement mortar to pile up evenly distributed burr blocks 2 on the outside of the edge guard plate 1, and after the burr blocks 2 are completely hardened, they are in contact with the wall slot together with the edge guard plate 1, and are fixed with mud, and then the inside of the edge guard plate 1 is leveled once, and the anti-cracking layer 4 material is filled into the inside of the edge guard plate 1, and then the concrete mortar layer 5 is laid, and the first reinforcing rib 6, the second reinforcing rib 7 and the elastic support 8 are placed into the unsolidified concrete mortar layer 5, and then the hanging mesh 9 is lightly pressed to make it bond with the concrete mortar layer 5, and after the concrete mortar layer 5 is completely solidified, the water-resistant putty layer 10 is evenly applied to complete the wall repair to avoid cracking and causing the wall to be unsightly.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although the 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. A slotted wall anti-crack structure, comprising edge guard plates (1) on both sides, characterized in that: A strength enhancement mechanism is provided on the opposite side of the edge protection plate (1); The strength enhancement mechanism comprises a burr block (2), a leveling layer (3), an anti-cracking layer (4), a concrete mortar layer (5), a hanging mesh (9) and a water-resistant putty layer (10); the burr block (2) is arranged on the outside of the edge protection plate (1); the inner sides of the edge protection plates (1) on both sides are provided with a leveling layer (3); the top of the leveling layer (3) is provided with an anti-cracking layer (4); and the top of the anti-cracking layer (4) is provided with a concrete mortar layer (5); The concrete mortar layer (5) is provided with a first reinforcing rib (6) inside, the concrete mortar layer (5) is provided with a second reinforcing rib (7) staggered with the first reinforcing rib (6) inside, the first reinforcing rib (6) and the second reinforcing rib (7) are both provided with elastic support members (8) on the outside, the top of the concrete mortar layer (5) is paved with a hanging net (9), and the top of the hanging net (9) is coated with a water-resistant putty layer (10).

2. The slotted wall anti-cracking structure according to claim 1, characterized in that: The burr blocks (2) are formed by mixing cement and yellow sand, and the burr blocks (2) are evenly distributed on the outer side of the edge protection plate (1).

3. The slotted wall anti-cracking structure according to claim 1, characterized in that: The leveling layer (3) may be caulking plaster, plastering plaster or leveling mortar, and the laying thickness of the leveling layer (3) is not less than two millimeters.

4. The slotted wall anti-cracking structure according to claim 1, characterized in that: The anti-cracking layer (4) is made of a steel wire mesh and is evenly laid on the top of the leveling layer (3).

5. The slotted wall anti-cracking structure according to claim 1, characterized in that: The first reinforcing rib (6) and the second reinforcing rib (7) are both made of steel bars, and the first reinforcing rib (6) and the second reinforcing rib (7) are connected by welding.

6. The slotted wall anti-cracking structure according to claim 1, characterized in that: The elastic support member (8) is made of rubber or silicone.

7. The slotted wall anti-cracking structure according to claim 1, characterized in that: The hanging net (9) is an alkali-resistant mesh cloth, and the hanging net (9) is bonded to the concrete mortar layer (5) by pressing when laying.

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