CN220167231U - But assembled multi-functional composite wall material - Google Patents

Abstract

The utility model relates to an assembled multifunctional composite wall material, which belongs to the technical field of building materials and comprises an inner wall air purification core body, wherein a sound absorption and noise reduction layer and a decoration layer are arranged outside the inner wall air purification core body, and the sound absorption and noise reduction layer is a light perforated concrete layer. The utility model has the characteristics of heat preservation, fire prevention, heat insulation, sound insulation and good earthquake resistance, and simultaneously the strength, toughness and environmental protection performance of the utility model are greatly improved compared with the existing products.

Description

An assemblable multifunctional composite wall material

Technical field

The utility model belongs to the technical field of building materials, and specifically relates to an assemblable multifunctional composite wall material.

Background technique

The wall is an important part of the building. Its function is to bear load, protect or separate spaces. Walls are divided into load-bearing walls and non-load-bearing walls according to the stress and materials of the wall. They are divided into solid walls according to the wall construction method. , sintered hollow brick wall, hollow brick wall, composite wall. As people improve the quality of their living and working environments, the functions of industrial and civil buildings are constantly improving, and the requirements for indoor walls are also increasing. However, traditional walls can no longer meet the living needs of modern people.

In addition to the traditional thermal insulation and fire protection requirements of building interior wall partition panels, functions such as noise reduction and air purification are also receiving more and more attention. The current building interior wall materials are mainly hollow bricks or aerated concrete, with single structure and function.

Patent CN216689926U discloses a sound-insulating and heat-insulating concrete autoclaved aerated partition board, which includes a partition board main body, sound-insulating panels are provided on the outer walls on both sides of the partition board main body, and a hollow cavity is provided in the sound-insulating panel; The sound insulation board is provided with an insulation board at one end away from the main body of the partition board, and a coating plate mechanism is provided at the end of the insulation board away from the sound insulation board. In the utility model, an insulation board is provided on the main body of the partition board, and the insulation board improves the insulation effect. The thermal insulation performance of the main body of the wall panel, and secondly, the sound insulation board is provided on the main body of the partition board, which improves the noise processing efficiency, thus improving the practicality of the main body of the partition board. Although aerated concrete partition panels have good thermal insulation properties, their strength is low and they are prone to cracking during service.

The patent with Chinese patent authorization number CN206956969U discloses a multifunctional wall decoration structure, which is located on the base wall and includes a first waterproof layer, a first heat insulation layer, a second heat insulation layer, a second waterproof layer, Sound insulation layer, fireproof layer, PVC crusted foam layer, third insulation layer, wire mesh layer, ceramic tile adhesive layer, ceramic tile layer and anchors; the base wall, first waterproof layer, first insulation layer , the second heat insulation layer, the second waterproof layer, the sound insulation layer, the fireproof layer, the polyvinyl chloride crust foaming layer, the third heat insulation layer, the wire mesh layer, the ceramic tile adhesive layer, and the ceramic tile layer are stacked and fixed in sequence; the utility model Each plate in the wall cooperates with each other to make the wall structure have multiple protective functions, and the protective effect is good, non-toxic and tasteless, and has no adverse impact on the environment. The multifunctional wall decoration structure in this patent has the following shortcomings: the current aerated concrete block wall is not an ideal wall, and the insulation requirements are getting higher and higher. The external insulation is easy to fall off, has low strength, and is waterproof, insulating and insulating. The sound is also bad, the building panels cannot be quickly disassembled and assembled, the material and design costs are high, and the decorative panels have fewer functions.

To this end, corresponding technical solutions need to be designed to solve the shortcomings of existing products.

Utility model content

The purpose of this utility model is to provide an assemblable multi-functional composite wall material, which solves the problem that the existing aerated concrete partition board is not an ideal wall material, and the existing products have poor thermal insulation and sound insulation effects and cannot Technical issues in rapid disassembly and assembly of building panels.

In order to achieve the above objectives, the present utility model is achieved through the following technical solutions:

An assemblable multi-functional composite wall material, including an interior wall air purification core. There is a sound absorption and noise reduction layer and a decorative layer on the outside of the interior wall air purification core. The sound absorption and noise reduction layer is a lightweight open hole. concrete layer.

In one example, the thickness of the sound absorption and noise reduction layer is 7 to 10 mm.

In one example, a sound-absorbing sponge layer is provided inside the sound-absorbing and noise-reducing layer.

By arranging a sound-absorbing sponge layer, the utility model can effectively reduce noise through the sound-absorbing and noise-reducing layer.

In one example, the decorative layer is an RPC reactive powder concrete layer.

RPC reactive powder concrete is a kind of ultra-high performance concrete. Compared with ordinary concrete, RPC reactive powder concrete has ultra-high compressive strength and high tensile strength, good toughness, excellent durability, and is basically basic after thermal curing. Features such as no shrinkage and significant reduction.

In one example, the RPC reactive powder concrete layer is composed of at least one of polypropylene fiber, carbon fiber, and steel fiber.

In an example, the thickness of the decorative layer is 3-10 mm.

In one example, the interior wall air purification core described in the present invention is a foam concrete plate core with carbon dioxide accelerated curing. The structure of the plate core can be set as needed, such as a cube or cuboid structure.

In one example, the thickness of the inner wall air purification core is 80 to 100 mm.

In one example, the inner wall air purification core and the sound absorption and noise reduction layer are connected through a network structure made of bamboo.

In one example, the bamboo materials include, but are not limited to, moso bamboo, sweet bamboo, green bamboo, single bamboo, four-season bamboo, spotted bamboo, Nan bamboo, etc.

The beneficial effects of this utility model are:

(1) Compared with the existing technology, the assemblable multi-functional composite wall material used in this utility model is a lightweight and environmentally friendly composite multi-functional thermal insulation board, which can play the role of thermal insulation and decoration; the interior wall air purification core used The foam concrete panel core that accelerates the curing of carbon dioxide not only utilizes carbon dioxide, but also reduces user costs, shortens the production cycle, and improves project quality.

(2) The utility model has better thermal insulation performance, fire protection, light weight, adsorption and environmental protection effects. Its strength and toughness can meet the thermal insulation requirements of various building structures and interior walls.

(3) The utility model is easy to disassemble and assemble, has low preparation cost, and is worthy of promotion.

Description of drawings

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. The drawings described here are used to provide a further understanding of the present application and constitute a part of the present application. The same reference numbers are used in these drawings to indicate The same or similar parts, the illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application.

Figure 1 is a schematic structural diagram of the assembled multifunctional wall material of the present invention;

Figure 2 is a schematic diagram of the middle section of the assembled multifunctional wall material of the present invention (excluding the decorative layer);

Figure 3 is a schematic top view of the assembled multifunctional wall material of the present invention (excluding the decorative layer).

Markings and corresponding parts names in the attached drawings:

1-Inner wall air purification core, 2-sound absorption and noise reduction layer, 3-decorative layer, 4-bamboo, 5-prefabricated multi-functional board

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the relevant content, but are not intended to limit the present invention. In addition, it should be noted that, for convenience of description, only the parts related to the present utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Figure 1 is a schematic structural diagram of the assemblable multifunctional composite wall material of the present invention. As shown in Figure 1, the assemblable multifunctional composite wall material of this embodiment includes an interior wall air purification core 1. The interior wall air purification core 1 has a sound absorption and noise reduction layer 2 and a decorative layer 3 on the outside. The sound absorption and noise reduction layer 2 is a lightweight open-pore concrete layer.

It should be noted that the thickness of the sound absorption and noise reduction layer 2 is set according to the noise reduction requirements and the environment.

More preferably, in an exemplary embodiment, the thickness of the sound absorption and noise reduction layer 2 is 7 to 10 mm.

In order to further improve the sound absorption performance, a sound-absorbing material is provided inside the sound-absorbing and noise-reducing layer 2 . More preferably, in an exemplary embodiment, a sound-absorbing sponge layer is provided inside the sound-absorbing and noise-reducing layer 2 . By providing a sound-absorbing sponge layer, the degree of noise penetrating through the sound-absorbing and noise-reducing layer can be effectively reduced.

More preferably, in an exemplary embodiment, the decorative layer 3 is an RPC reactive powder concrete layer.

The RPC reactive powder concrete layer of the present invention is composed of fibers, such as polypropylene fibers, carbon fibers, and steel fibers. Specifically, in this exemplary embodiment, the RPC reactive powder concrete layer is composed of polypropylene fibers.

In order to meet the needs of building decoration, the thickness of the decorative layer 3 can be selected as needed. Specifically, in this exemplary embodiment, the thickness of the decorative layer is 3 to 10 mm.

More preferably, in an exemplary embodiment, the interior wall air purification core 1 is a foam concrete panel core.

The shape of the interior wall air purification core 1 is set according to needs. In this exemplary embodiment, the interior wall air purification core 1 is square.

This utility model of assemblable multi-functional composite wall material uses the carbonized foam concrete plate core as the inner wall air purification core, so that the made plate has a small bulk density, good thermal insulation performance, purification and adsorption performance, and at the same time, fiber-reinforced silicon The surface layer of calcium board gives the structure good strength and toughness.

More preferably, in an exemplary embodiment, the thickness of the interior wall air purification core 1 is 80 to 100 mm.

More preferably, in an exemplary embodiment, the inner wall air purification core 1 and the sound absorption and noise reduction layer 2 are connected through a network structure composed of bamboo 4. The interior wall air purification core 1 and the sound absorption and noise reduction layer 2 are connected through the bamboo materials 4 forming an interpenetrating network. The connection method is not limited. For example, the upper and lower surfaces of the interpenetrating network bamboo materials 4 can be connected to the interior wall with adhesive materials. The air purification core 1 and the sound absorption and noise reduction layer 2 are fixedly connected. Cement or adhesive can be used as the bonding material, and the adhesive is a conventional adhesive commonly available on the market.

The bamboo material 4 may be selected from at least one of moso bamboo, green bamboo, green bamboo, single bamboo, four-season bamboo, spotted bamboo, and phoebe.

Specifically, in this exemplary embodiment, the bamboo material 4 is Phoebe niger.

It has the same inventive concept as the above-mentioned exemplary embodiment, and the bamboo material 4 is four-season bamboo.

Having the same inventive concept as the above-mentioned exemplary embodiment, the interior wall air purification core 1 is rectangular.

It has the same inventive concept as the above-mentioned exemplary embodiment. The surface of the decorative layer 3 is printed with a pattern. When installing the composite wall material of the present invention, it can be assembled according to the pattern of the decorative layer 3, which can save assembly time. faster.

The preparation method of the utility model's assemblable multifunctional composite wall material is: (1) Weave the bamboo 6 into a network structure, lift it using a traveling crane, place the sawtooth mold, and pour the lightweight open-cell concrete 2 and the foam concrete in sequence 3. Lightweight open-cell concrete 2. Place the sawtooth mold and then put it into the carbon dioxide curing equipment. The carbon dioxide can be generated from the exhaust gas of cement kilns and chemical plants. After curing for 2-4 days, take it out and remove the mold to obtain a sound-absorbing and heat-insulating concrete. , core material with air purification function, and there are tooth sockets on the surface of the core material. The core material can be cut or used in its entirety according to assembly needs. (2) Pour the decorative layer 1, then place the core material on it, then pour a layer of RPC reactive powder concrete, let it rest for 1 day, and then remove the formwork. According to needs, pattern drawing is performed on the surface of RPC reactive powder concrete to obtain an assemblable multi-functional composite wall material. According to the assembly needs, assemble the wall materials to obtain the required wall. In this embodiment, the maximum total thickness of the interior wall insulation board is 100 to 160 mm.

This utility model's assemblable multi-functional composite wall material has the characteristics of excellent comprehensive performance, low cost, carbon reduction, sound absorption, air purification, etc. Through the prefabricated structure, the multi-functional composite wall can be quickly installed. It can be used in fields such as building partition walls and industrial kiln pipe enclosure materials.

In the description of this specification, reference to the description of the terms "one embodiment/way", "some embodiments/way", "example", "specific example", or "some examples" etc. is meant to be in conjunction with the description of the embodiment/way. or examples describe specific features, structures, materials, or characteristics that are included in at least one embodiment/mode or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment/mode or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, those skilled in the art may combine and combine different embodiments/ways or examples and features of different embodiments/ways or examples described in this specification unless they are inconsistent with each other.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

Those skilled in the art should understand that the above-mentioned embodiments are only for clearly explaining the present invention, but are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications can be made based on the above disclosure, and these changes or modifications are still within the scope of the present invention.

Claims (9)

1. The assembled multifunctional composite wall material is characterized by comprising an inner wall air purification core body (1), wherein a sound absorption and noise reduction layer (2) and a decoration layer (3) are arranged outside the inner wall air purification core body (1), and the sound absorption and noise reduction layer (2) is a light perforated concrete layer; the inner wall air purification core body (1) and the sound absorption and noise reduction layer (2) are connected through a network structure formed by bamboo materials (4).

2. The assembled multifunctional composite wall material according to claim 1, wherein the thickness of the sound absorption and noise reduction layer (2) is 7-10 mm.

3. The assembled multifunctional composite wall material according to claim 1, wherein the sound absorption and noise reduction layer (2) is internally provided with a sound absorption sponge layer.

4. The fabricated multifunctional composite wall material according to claim 1, wherein the decorative layer (3) is an RPC reactive powder concrete layer.

5. The fabricated, multi-functional composite wall material of claim 4, wherein the RPC reactive powder concrete layer is comprised of at least one of polypropylene fibers, carbon fibers, steel fibers.

6. The assembled multifunctional composite wall material according to claim 1, wherein the thickness of the decorative layer (3) is 3-10 mm.

7. The assembled multifunctional composite wall material according to claim 1, wherein the inner wall air purification core (1) is a foam concrete slab core.

8. The assembled multifunctional composite wall material according to claim 1, wherein the thickness of the inner wall air purification core body (1) is 80-100 mm.

9. The assembled multifunctional composite wall material according to claim 1, wherein the bamboo material (4) is at least one selected from moso bamboo, arrowhead bamboo, green bamboo, single bamboo, four seasons bamboo, mottled bamboo and phyllostachys pubescens.