CN205654033U - Composite floor with moisture-proof function and not easy to deform in building structure - Google Patents

Abstract

The utility model discloses a composite floor with moisture-proof function and not easy to deform in a building structure. The floor of the building structure is a concrete layer. The composite floor comprises a leveling layer, a plastic film moisture-proof layer, a plywood cushion layer, a moisture-proof pearl cotton layer and a wooden floor layer which are laid in sequence from bottom to top. The leveling layer is laid on the concrete layer. Cement nails penetrate the plywood cushion layer, the plastic film moisture-proof layer and the leveling layer and then extend into the concrete layer. The plywood cushion layer, the plastic film moisture-proof layer, the leveling layer and the concrete layer are connected by cement nails. The wooden floor layer and the plywood cushion layer are connected by gun nails driven in by an air gun. The composite floor has strong moisture-proof performance and good sound insulation effect. It does not deform when used and has a long service life.

Description

Composite floor with moisture-proof function and not easy to deform in building structure

technical field

The utility model relates to a floor structure in a building structure, in particular to a composite floor in the building structure which has a moisture-proof function and is not easily deformed.

Background technique

There are generally two laying methods for solid wood flooring, namely the suspension laying method and the keel laying method, and the suspension laying method is widely used because of its advantages such as low sound and good foot feel.

However, the stability of solid wood flooring is not good enough, and it is easy to arch, warp or deform in a humid environment. The price of solid wood flooring with guaranteed quality is often more expensive.

Utility model content

The purpose of this utility model is to provide a composite floor with moisture-proof function and not easy to deform in the building structure. The composite floor has strong moisture-proof performance, good sound insulation effect, no deformation during use, and long service life.

The above purpose of the utility model is achieved through the following technical scheme: a composite floor with moisture-proof function and not easily deformed in the building structure, the floor of the building structure is a concrete layer, and it is characterized in that: the composite floor includes sequentially laying from bottom to top leveling layer, plastic film moisture-proof layer, plywood cushion, moisture-proof pearl cotton layer and wooden floor layer, the leveling layer is laid on the concrete layer, and cement nails pass through the plywood cushion, plastic film moisture-proof layer, and leveling layer Extend into the concrete layer, connect the plywood backing layer, plastic film moisture-proof layer, leveling layer and concrete layer through cement nails, and connect the wooden floor layer and the plywood backing layer with gun nails driven by an air gun.

In the present invention, the material of the leveling layer is cement mortar.

In the utility model, the material of the moisture-proof layer of the plastic film is polyethylene, and the thickness of the moisture-proof layer of the plastic film is 0.16 mm.

In the utility model, the thickness of the plywood cushion is 9mm.

In the utility model, the thickness of the moisture-proof pearl cotton layer is 1.2mm.

Compared with the prior art, the composite floor of the utility model has the advantages of good moisture-proof performance, good sound insulation effect, good foot feeling, long service life, no deformation, relatively cheap price, strong operability, and is very suitable for Large-scale promotion and use.

Description of drawings

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the overall structure schematic diagram of the composite floor of the present invention;

Fig. 2 is an enlarged view along the direction A of Fig. 1 .

Explanation of reference signs

1. Concrete layer; 2. Leveling layer; 3. Plastic film moisture-proof layer; 4. Plywood cushion;

5. Moisture-proof pearl cotton layer; 6. Wooden floor layer; 7. Cement nails; 8. Structural wall.

detailed description

As shown in Figure 1 and Figure 2, the composite floor has a moisture-proof function and is not easily deformed in the building structure. The floor of the building structure is a concrete layer 1. The composite floor includes a leveling layer 2 laid in sequence from bottom to top, and a plastic film moisture-proof layer. 3. Plywood cushion layer 4, moisture-proof pearl cotton layer 5 and wooden floor layer 6, leveling layer 2 is laid on the concrete layer 1, and cement nails 7 pass through the plywood cushion layer 4, plastic film moisture-proof layer 3, and leveling layer 2. Concrete layer 1, the plywood backing layer 4, the plastic film moisture-proof layer 3, the leveling layer 2 and the concrete layer 1 are connected by cement nails 7, and the wood floor layer 6 and the plywood backing layer 4 are connected by gun nails driven in by an air gun .

In this embodiment, the material of the leveling layer 2 is cement mortar. The material of the plastic film moisture-proof layer 3 is polyethylene, and the thickness of the plastic film moisture-proof layer 3 is 0.16mm. The thickness of the plywood cushion 4 is 9mm. The thickness of moistureproof pearl cotton layer 5 is 1.2mm.

The composite floor installation process of the present utility model includes the following five steps:

1. Clean the concrete floor and sprinkle a layer of insect-proof powder;

2. Lay a layer of plastic film moisture-proof layer on the leveling layer;

3. Put the plywood backing in a proper position, drill the screw holes with an electric drill, and then fix the plywood backing with cement nails. The distance between the cement nails should not be greater than 300mm;

4. Spread 1.2mm thick moisture-proof pearl cotton on the plywood cushion;

5. Drive nails through an air gun to fix the wooden floor layer on the installed plywood cushion, and apply white latex to the interface of the wooden floor layer.

The laying method of the wooden floor layer is the same as that of the existing solid wood flooring.

The composite floor of this embodiment is a multi-layer composite floor composed of plywood bottom wood floors, and two layers of moisture-proof layers are arranged in the floor. It has the advantages of good performance, good sound insulation effect, long service life, no deformation, etc., and the whole composite floor structure is simple, the price is relatively cheap, and it has strong operability. It is very suitable for large-scale promotion and use of indoor flooring in building structures.

The above-mentioned embodiments of the utility model are not to limit the protection scope of the utility model, and the implementation manner of the utility model is not limited thereto. On the premise of not departing from the above-mentioned basic technical idea of the present utility model, other modifications, replacements or changes made to the above-mentioned structure of the present utility model in various forms shall fall within the protection scope of the present utility model.

Claims (5)

1. having moisture-proof function and on-deformable composite floor board in building structure, the floor of building structure is coagulation Soil layer (1), it is characterised in that: screed-coat (2), plastics that described composite floor board includes laying the most successively are thin Film damp-proof layer (3), clamping plate bed course (4), moistureproof PE Foam layer (5) and wooden floors (6), described screed-coat (2) is laid on On described concrete layer (1), cement nail (7) passes clamping plate bed course (4), plastic sheeting damp-proof layer (3), screed-coat (2) After stretch into concrete layer (1), by cement nail (7) by clamping plate bed course (4), plastic sheeting damp-proof layer (3), screed-coat (2) Being connected with concrete layer (1), the rifle nail squeezed into by air gun between wooden floors (6) with clamping plate bed course (4) is connected Connect.

Building structure the most according to claim 1 has moisture-proof function and on-deformable composite floor board, It is characterized in that: the material of described screed-coat (2) is cement mortar.

Building structure the most according to claim 1 has moisture-proof function and on-deformable composite floor board, It is characterized in that: the material of described plastic sheeting damp-proof layer (3) is polyethylene, the thickness of plastic sheeting damp-proof layer (3) For 0.16mm.

Building structure the most according to claim 1 has moisture-proof function and on-deformable composite floor board, It is characterized in that: the thickness of described clamping plate bed course (4) is 9mm.

Building structure the most according to claim 1 has moisture-proof function and on-deformable composite floor board, It is characterized in that: the thickness of described moistureproof PE Foam layer (5) is 1.2mm.