Prefabricated passive house inner and outer wall steel mesh reinforced structure

Abstract

The utility model relates to the technical field of building construction, especially, it relates to a kind of assembly passive house inner and outer wall body steel net reinforcing structure, when using, the front and rear ends of wall body are respectively fixedly installed with a set of fish scale net, then the outside of two sets of fish scale nets is respectively daubed with a layer of sand mortar layer, and the cooperation of the multiple groups of barbs on the corresponding fish scale net realizes hanging mortar, avoids the falling of sand mortar layer under the state of not dry, improves convenience, can be used after sand mortar layer is dried and solidified, improves fire resistance;Including wall body, fish scale net and sand mortar layer, the front and rear ends of wall body are respectively provided with fish scale net, the two sides of fish scale net are respectively provided with multiple groups of barbs, part of barb direction is upward, part of barb direction is downward, part of barb direction is oblique, multiple groups of barb direction are irregular arrangement, and the outer end of fish scale net is respectively daubed with sand mortar layer.

Description

Technical Field

[0001] This utility model relates to the technical field of building construction, and in particular to the steel mesh reinforcement structure for the interior and exterior walls of prefabricated passive houses. Background Technology

[0002] Based on a light steel frame as described in patent 2024201923215, EPS particles are foamed using a graphite polystyrene foaming machine. The light steel frame is placed in a molding machine mold, and the foam particles and base materials are placed in the molding machine mold for molding to form a light steel structure graphite polystyrene board (wall). During the use of the wall, according to the building requirements, a sand mortar layer needs to be applied to the outside of the wall. However, the outside of the wall is smooth, making it difficult for the sand mortar layer to adhere, resulting in missing sand mortar layers. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a prefabricated passive house interior and exterior wall steel mesh reinforcement structure to improve fire resistance.

[0004] This utility model discloses a prefabricated passive house interior and exterior wall steel mesh reinforcement structure, comprising a wall, a fish-scale mesh, and a sand mortar layer. Fish-scale mesh is installed at both the front and rear ends of the wall, and multiple sets of barbs are arranged irregularly on both sides of the fish-scale mesh. The outer ends of the fish-scale mesh are coated with a sand mortar layer. In use, a set of fish-scale mesh is fixedly installed at each of the front and rear ends of the wall. Then, a layer of sand mortar is applied to the outer sides of each set of fish-scale mesh. The sand mortar layer adheres to the barbs on the corresponding fish-scale mesh, preventing it from falling off while still wet, thus improving convenience. It can be used after the sand mortar layer has dried and solidified, improving fire resistance.

[0005] Preferably, it also includes a first protrusion and a second protrusion. One end of the wall is provided with a first protrusion, and the other end of the wall is provided with a second protrusion. When the two sets of walls are assembled and used together, the first protrusion of one set of walls overlaps with the second protrusion of the other set of walls and is then fixed by metal nails or screws to improve the assembly firmness and sealing performance.

[0006] Preferably, the fish scale mesh is made of galvanized steel wire; galvanized steel wire fish scale mesh improves rust and corrosion resistance.

[0007] Preferably, the fish scale mesh is fixedly installed on the outside of the wall using steel nails. When the fish scale mesh is placed on the outside of the wall, the workers use an air gun to nail the steel nails into the fish scale mesh. The steel nails pass through the fish scale mesh and are fixed to the light steel keel embedded in the inside of the wall, thereby fixing the fish scale mesh and improving the installation.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, a set of fish scale mesh is fixedly installed at the front and rear ends of the wall, and then a layer of sand ash is applied to the outer side of the two sets of fish scale mesh. The sand ash is adhered to the mesh by the cooperation of multiple sets of barbs on the corresponding fish scale mesh, which avoids the sand ash falling off when it is not dry, thus improving convenience. It can be used after the sand ash has dried and solidified, thus improving fire resistance. Attached Figure Description

[0009] Figure 1 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 2 This is a top view of the structure, including the wall and the No. 1 protrusion. Figure 3 This is a top view of the structure when the two sets of walls are assembled.

[0010] The attached diagram is labeled as follows: 1. Wall; 2. Fish scale mesh; 3. Sand and ash layer; 4. Protrusion No. 1; 5. Protrusion No. 2. Detailed Implementation

[0011] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0012] like Figures 1 to 3 As shown, the prefabricated passive house interior and exterior wall steel mesh reinforcement structure of this utility model includes a wall 1, a fish scale mesh 2 and a sand ash layer 3. The front and rear ends of the wall 1 are respectively provided with fish scale mesh 2. Multiple sets of barbs are provided on both sides of the fish scale mesh 2. The barbs are arranged irregularly, with some barbs pointing upward, some downward, and some diagonally. The outer ends of the fish scale mesh 2 are respectively coated with sand ash layer 3. It also includes a first protrusion 4 and a second protrusion 5. One end of the wall 1 is provided with a first protrusion 4, and the other end of the wall 1 is provided with a second protrusion 5. The fish scale mesh 2 is made of galvanized steel wire; The fish scale mesh 2 is fixedly installed on the outside of the wall 1 with steel nails.

[0013] In this embodiment, when the fish scale mesh 2 is placed on the outside of the wall 1, the workers use an air gun to nail steel nails into the fish scale mesh 2. The steel nails pass through the fish scale mesh 2 and are fixed to the light steel keel embedded in the inside of the wall 1, thereby fixing the fish scale mesh 2. Then, a layer of sand ash 3 is applied to the outside of the two sets of fish scale mesh 2 respectively. The sand ash 3 is adhered to the fish scale mesh 2 with the help of multiple sets of barbs, which prevents the sand ash 3 from falling off when it is not dry, thus improving convenience. It can be used after the sand ash 3 has dried and solidified. When the two sets of wall 1 are assembled and used, the first protrusion 4 of one set of wall 1 is overlapped with the second protrusion 5 of the other set of wall 1 and then fixed with metal nails or screws.

[0014] This utility model discloses a prefabricated passive house interior and exterior wall steel mesh reinforcement structure. The fish scale mesh, also known as a scale-shaped expanded perforated mesh, has multiple sets of opposite barbs distributed on both sides of the fish scale mesh, including upward-sloping, downward-sloping, and oblique barbs, and the barbs are irregularly topologically distributed on the mesh surface. The steel nails of this utility model's prefabricated passive house interior and exterior wall steel mesh reinforcement structure are commercially available. Technical personnel in this industry only need to follow the accompanying instruction manual for installation and operation, without requiring any creative work from those skilled in the art.

[0015] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A prefabricated passive house interior and exterior wall steel mesh reinforcement structure, comprising a wall (1), a fish scale mesh (2), and a sand mortar layer (3), characterized in that, The wall (1) is provided with fish scale mesh (2) at both the front and rear ends. Multiple sets of barbs are provided on both sides of the fish scale mesh (2). The barbs are arranged irregularly. The outer ends of the fish scale mesh (2) are coated with sand ash layer (3).

2. The prefabricated passive house interior and exterior wall steel mesh reinforcement structure as described in claim 1, characterized in that, It also includes a first protrusion (4) and a second protrusion (5). One end of the wall (1) is provided with a first protrusion (4), and the other end of the wall (1) is provided with a second protrusion (5).

3. The prefabricated passive house interior and exterior wall steel mesh reinforcement structure as described in claim 1, characterized in that, The fish scale mesh (2) is made of galvanized steel wire.

4. The prefabricated passive house interior and exterior wall steel mesh reinforcement structure as described in claim 1, characterized in that, The fish scale net (2) is fixedly installed on the outside of the wall (1) by steel nails.

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