Arched concrete extrusion plate

Abstract

The utility model belongs to the technical field of aerated concrete plates, and particularly relates to an arched concrete extrusion plate which comprises a concrete layer, a reinforcing mesh layer is arranged in the concrete layer, a metal mesh layer is fixed on the upper surface of the concrete layer, a sound insulation layer is fixed on the upper surface of the metal mesh layer, and a damp-proof layer is fixed on the upper surface of the sound insulation layer. A heat insulation layer is fixed to the upper surface of the damp-proof layer, and a plywood layer is fixed to the upper surface of the heat insulation layer. By arranging the concrete layer, the reinforcing mesh layer, the metal mesh layer, the sound insulation layer and the heat insulation layer, in the process of using the aerated concrete slab, the firmness of the aerated concrete slab can be further improved by utilizing the metal mesh layer arranged on the surface of the aerated concrete slab, the sound insulation layer can isolate and absorb loud external sound, and finally, the heat insulation layer is utilized to effectively improve the sound insulation effect of the aerated concrete slab. The heat preservation and heat insulation performance of the aerated concrete plate can be effectively improved, so that the integral sound insulation and heat insulation performance of the aerated concrete plate can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of aerated concrete panels, in particular to an arched concrete extrusion panel. Background Art

[0002] Aerated concrete is a lightweight, porous, new green and environmentally friendly building material. It is made of siliceous materials (sand, fly ash and silicon-containing tailings, etc.) and calcareous materials (lime, cement) as the main raw materials, mixed with gas-generating agents (aluminum powder), and is made into a lightweight porous silicate product through processes such as batching, mixing, pouring, pre-curing, cutting, autoclaving, and curing. Because it contains a large number of uniform and tiny pores after aeration, it is called aerated concrete board. During its production process, it will be made into a plate or arch shape according to the needs of use. However, the current arched aerated concrete board has a single performance during use, and the sound insulation and heat insulation effects are poor, which leads to many inconveniences during use. Therefore, we proposed an arched concrete extrusion board to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an arched concrete extrusion plate, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The arched concrete extruded plate comprises a concrete layer, a steel mesh layer is arranged inside the concrete layer, a metal mesh layer is fixed to the upper surface of the concrete layer, a sound insulation layer is fixed to the upper surface of the metal mesh layer, a moisture-proof layer is fixed to the upper surface of the sound insulation layer, a heat insulation layer is fixed to the upper surface of the moisture-proof layer, a plywood layer is fixed to the upper surface of the heat insulation layer, and the upper surface of the plywood layer is coated with a wear-resistant coating layer.

[0008] Furthermore, the sound insulation layer is a polyester fiber layer and a mineral wool fiber layer.

[0009] Furthermore, the thermal insulation layer is a ceramic fiber layer and a glass fiber layer.

[0010] Furthermore, the moisture-proof layer is a polytetrafluoroethylene microporous membrane layer.

[0011] Furthermore, the wear-resistant coating layer is a transparent wear-resistant ceramic coating layer.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an arched concrete extrusion plate, which has the following beneficial effects:

[0014] The utility model arranges a concrete layer, a steel mesh layer, a metal mesh layer, a sound insulation layer and a heat insulation layer. During the use of the aerated concrete board, the metal mesh layer arranged on the surface can further improve the firmness of the aerated concrete board, the sound insulation layer can isolate and absorb louder external sounds, and finally the heat insulation layer can effectively improve the thermal insulation of the aerated concrete board, thereby enhancing the overall sound insulation and heat insulation performance of the aerated concrete board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] In the figure: 1. Concrete layer; 2. Steel mesh layer; 3. Metal mesh layer; 4. Sound insulation layer; 5. Moisture-proof layer; 6. Heat insulation layer; 7. Plywood layer; 8. Wear-resistant coating layer. DETAILED DESCRIPTION

[0017] 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.

[0018] Example

[0019] like Figure 1 As shown, an arched concrete extruded plate proposed in an embodiment of the utility model comprises a concrete layer 1, a steel mesh layer 2 is arranged inside the concrete layer 1, a metal mesh layer 3 is fixed to the upper surface of the concrete layer 1, a sound insulation layer 4 is fixed to the upper surface of the metal mesh layer 3, a moisture-proof layer 5 is fixed to the upper surface of the sound insulation layer 4, a heat insulation layer 6 is fixed to the upper surface of the moisture-proof layer 5, a plywood layer 7 is fixed to the upper surface of the heat insulation layer 6, and a wear-resistant coating layer 8 is coated on the upper surface of the plywood layer 7. In the process of using this aerated concrete plate, the metal mesh layer 3 and the plywood layer 7 arranged on the surface thereof can further enhance the overall firmness of the concrete plate, and the moisture-proof layer 5 can improve the overall waterproof performance of the aerated concrete plate.

[0020] like Figure 1 As shown, in some embodiments, the sound insulation layer 4 is a polyester fiber layer and a mineral wool fiber layer. Since the polyester fiber sound-absorbing material layer has the functions of sound absorption, sound silencing, and noise reduction, and the mineral wool fiber also has good sound absorption and heat insulation properties, the sound insulation performance of the aerated concrete board can be enhanced under the double sound insulation of the polyester fiber layer and the mineral wool fiber layer.

[0021] like Figure 1 As shown, in some embodiments, the thermal insulation layer 6 is a ceramic fiber layer and a glass fiber layer. Ceramic fiber is a fibrous lightweight refractory material with the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity and small specific heat. Glass fiber is a non-metallic material with excellent performance. Its advantages mainly lie in strong heat resistance, good corrosion resistance and good insulation, thereby enhancing the thermal insulation performance of the aerated concrete board.

[0022] like Figure 1 As shown, in some embodiments, the moisture-proof layer 5 is a polytetrafluoroethylene microporous membrane layer. The polytetrafluoroethylene microporous membrane is a flexible and elastic microporous material with high porosity, uniform pore size distribution, and air-permeable but water-impermeable properties, thereby improving the moisture-proof performance of the aerated concrete board.

[0023] like Figure 1 As shown, in some embodiments, the wear-resistant coating layer 8 is a transparent wear-resistant ceramic coating layer, which can enhance the wear resistance of the surface of the aerated concrete board, thereby extending its service life.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An arched concrete extrusion plate, comprising a concrete layer (1), characterized in that: A steel mesh layer (2) is arranged inside the concrete layer (1); a metal mesh layer (3) is fixed to the upper surface of the concrete layer (1); a sound insulation layer (4) is fixed to the upper surface of the metal mesh layer (3); a moisture-proof layer (5) is fixed to the upper surface of the sound insulation layer (4); a heat insulation layer (6) is fixed to the upper surface of the moisture-proof layer (5); a plywood layer (7) is fixed to the upper surface of the heat insulation layer (6); and a wear-resistant coating layer (8) is coated on the upper surface of the plywood layer (7).

2. The arched concrete extruded plate according to claim 1, characterized in that: The sound insulation layer (4) is a polyester fiber layer and a mineral wool fiber layer.

3. The arched concrete extruded plate according to claim 1, characterized in that: The heat insulation layer (6) is a ceramic fiber layer and a glass fiber layer.

4. The arched concrete extruded plate according to claim 1, characterized in that: The moisture-proof layer (5) is a polytetrafluoroethylene microporous membrane layer.

5. The arched concrete extruded plate according to claim 1, characterized in that: The wear-resistant coating layer (8) is a transparent wear-resistant ceramic coating layer.

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