JPH0369764A - Incombustible flooring - Google Patents

Abstract

PURPOSE:To obtain a lightweight and excellent incombustible flooring by placing inorganic foam blocks on a base member of synthetic resin in parallel to form a wiring slot, putting the lid of a light metal plate thereon, and coating the surface of the lid with a finish flooring. CONSTITUTION:A floor panel is constituted of a base member 1, inorganic foam blocks 2, a wiring slot 3 formed in a space between blocks 2 and a finish flooring through a reinforced plate 5, lid 6 and non-slip 7 on the surface of the blocks 2. After that, the foaming aluminum blocks 2 having about 10cm of a side in length and about 5cm in height are placed on the base member 1 having PVC and calcium carbide as main ingredients in parallel to form the wiring slot 3 with about 50cm in width. The wiring slot 3 is covered with the reinforced plate 5 and lid 6 of stainless steel having about 2.3mm in thickness, and carpet tiles lining with PVC are arranged on the surface of the lid. According to the constitution, an excellent incombustible flooring can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention is directed to a non-combustible flooring material through which wiring can be passed.

<Prior art and problems> Conventionally, double-layered floors whose bodies are entirely made of metal have been known as non-combustible floor panels, but they are very heavy and require complicated floor leveling and wall treatment. Ta.

For this reason, there was a need for a lightweight flooring material with good workability.

(Means for Solving the Problems) The present invention is an invention for solving the above problems, in which inorganic foam blocks are arranged side by side on a base material made of a synthetic resin tile composition, and a connected floor is provided between the blocks. A noncombustible flooring material, characterized in that a wiring groove that can be spliced between the materials is provided, the wiring groove is covered with a metal lid, and the surface of the lid forms a uniform plane and is covered with a floor finishing material. The gist is:

The present invention will be explained below based on the drawings.

FIG. 1 is a sectional view of the floor panel of the present invention, and l is a base material.

1 is formed of a synthetic resin floor tile composition such as polyvinyl chloride (PVC), for example, the filler is PVC100.
It is desirable to add 100 to 700 parts of floor tiles to the overlapping area.

The above resin composition is 1 to 5 mm thick by calendering etc.
It is made into a sheet and cut into squares with sides of 30 to 80 cm as appropriate.

Since the base material 1 is made of a PvC tile composition or the like, it has some flexibility and stiffness, and has excellent dimensional stability.

Inorganic foam blocks 2 are arranged in rows and fixed on the base material.

As the inorganic foam, metal foams such as aluminum foam, foamed concrete, and ceramic foams are light and durable and suitable.

These blocks are 5 to 20 cm on a side and 3 in height.
~10 cm is desirable, and they are arranged in a row.

Wiring lines 113 are formed in the vertical and horizontal directions between aggregates of these blocks arranged in rows, and any number of wiring grooves can be provided at any desired intervals.

Note that the wiring groove must be connected and connected to other noncombustible flooring materials, and designed so that the wiring groove is continuous over the entire floor surface.

A cord 4 is passed between the wiring grooves to form a wiring floor.

A metal reinforcing plate 5 is provided on the surface of the block 2 inside its area, and an M6 such as a metal plate is placed above the wiring groove so as to form the same plane as the metal plate.

A tiled floor finishing material 8 such as a tile carpet is formed on the metal reinforcing plate and the lid via a non-slip material 7 such as a non-slip net.

9 is a pile portion, and 10 is a backing portion of the carpet.

In this way, the noncombustible flooring material 11 of the present invention, which allows for free wiring layout, is obtained.

FIG. 2 is a partially cutaway plan view of the flooring material of the present invention, in which an inorganic foam block 2 is provided on a base material 1, and wiring lines 112 and 12' are arranged in the vertical direction, and wiring grooves 13 are arranged in the horizontal direction. , 13
' are formed, and these wiring grooves are also joined between other flooring materials to be connected, and are continuously formed in a straight or curved shape.

Cords can be freely passed through the wiring grooves depending on the layout.

A metal reinforcing plate 5 is formed on the surface of the inorganic foam 20 only in the inner part of its area, and a non-slip material 7 such as an anti-slip net is adhered to the surface of this metal reinforcing plate.

A metal M6 is formed on the wiring groove, and the metal reinforcing plate and the lid form the same plane.

A floor finishing material 8 such as a tile carpet is placed on top of this to obtain a noncombustible flooring material 11 of the present invention.

Note that instead of the metal reinforcing plate described above, a large metal lid may be used to cover the entire surface of the flooring material to form the same plane.

The wiring lines 1112 and 12' of the flooring material are joined to the wiring grooves 15 and 15' of the flooring material 14 to be connected.

By connecting the floor materials, the cords 4 are passed through the continuously formed wiring grooves in a free layout.

By laying the above-mentioned noncombustible flooring material, the wiring floor structure 18 is simply obtained.

The flooring material of the present invention is lightweight and has good dimensional stability and workability.

(Function) A non-combustible wiring groove can be obtained by combining the wire foam and the metal lid.

(Example) A base sheet made of the floor tile composition of Formulation A and having a side of 50 COW and a thickness of 2 cm is made of foamed aluminum having a side of 10 cm and a height of 5 cm as shown in FIG. The blocks were arranged in parallel, and wiring grooves of 5C11@ were provided vertically and horizontally between the blocks.

Shinobi-2yo1△ PVC1ooiia part Wave softener 37 Stabilizer 3 Carbonate Lucium eo.

Very small amount of pigment Next, install a reinforcing plate made of stainless steel plate with a thickness of 2.3-1 so that it is formed only on the inside of the surface area of the aluminum block, cover the wiring groove with a stainless steel plate of the same thickness, and close the lid. A PvC-backed carpet tile was then laid on the lid.

The resulting floor panel was noncombustible and had good dimensional stability, and it was possible to freely run the cords through the wiring grooves according to the wiring layout.

(Effect of the invention) ■Excellent nonflammability was obtained.

■Good dimensional stability.

■We were able to respond freely to changes in wiring layout.

■In particular, by using aluminum foam, it was lightweight and easy to cut.

■Construction was easy because all you had to do was lay the panels.

[Brief explanation of drawings]

FIG. 1 is a sectional view of the noncombustible flooring material of the present invention, and FIG. 2 is a plan view of the flooring material in its installed state. 1 is the base material, 2 is the inorganic foam, 4 is the cord, 11.14
．． 16 is a noncombustible flooring material. that's all

Claims (1)

[Claims] 1. Inorganic foam blocks are arranged side by side on a base material made of a synthetic resin tile composition, and a wiring groove is provided between the blocks, which can be joined between connected flooring materials. A non-combustible flooring material, characterized in that the wiring groove is covered with a metal lid, the surface of the lid forms a uniform plane and is covered with a floor finishing material. 2. The noncombustible flooring material according to claim 1, wherein the inorganic foam is foamed metal, foamed concrete, or foamed ceramic.