JPS6041381Y2 - Tile sheet - Google Patents

Description

[Detailed description of the invention] This invention is a tile-cast precast concrete board (hereinafter abbreviated as "PCC board").

) In-situ construction methods are used in which tiles are aligned and fixed in advance on concrete formwork during manufacturing or at the construction site, and the walls are finished with tiles by reinforcing reinforcement, concrete pouring, and removal from the mold after hardening. The invention relates to tile sheets.

Conventionally, when manufacturing PC boards or on-site installation, the method of fixing tiles in rows to concrete formwork has traditionally been made of an elastic material such as rubber or plastic, with many convexities vertically and horizontally on the top surface, as shown in Figure 1. By forming the shaped portion 1, a large number of tile fitting portions 2 that match the size and shape of the tile are formed.
After fixing the tile sheet 3 provided with the tile sheet 3 to a formwork (not shown), the tile was fitted into the tile fitting part 2 with the back side facing up.

The purpose of this tile sheet 3 is to align and fix tiles with their back sides up in the tile fitting part 2, and to bring the convex part 1 and the tile into close contact to prevent cement paste from penetrating into the tile surface from the joint part. The purpose is to prevent it.

However, with the conventional tile sheet 3 in which a large number of convex portions 1 are formed vertically and horizontally, a new tile sheet is required for each different tile size and joint width between tiles, and a general-purpose tile sheet 3 is required. He had the fatal flaw of being sexually apathetic.

In addition, the tile has a dimensional error (±1.
5TII! n or more), it was necessary to remake the tiles or tile sheets.

All of this is due to the fact that the tile fitting portion 2 is made in a grid pattern.

Furthermore, if the tile fitting part 2 is too large, the tile may fall or the tile surface may be contaminated by cement paste, and if the tile fitting part 2 is too small, it may become difficult to fit the tile. there were.

Furthermore, since the tile sheet having the above structure was manufactured by pressing, the manufacturing efficiency was also not favorable.

The tile sheet of the present invention is an improvement on the conventional tile sheet described above, and its gist is that a convex part is formed in the longitudinal direction on the top surface of the band-shaped base made of an elastic material such as rubber or plastic. It is characterized by the fact that it has been formed.

Examples will be described below based on the drawings.

As shown in FIG. 2, the tile sheet 4 of the present invention has a band-shaped base portion 5 made of an elastic material such as rubber plastic, formed into a band-like shape having dimensions of, for example, 4o to 10cm in length and 100CII to 30cm in width. At the same time, a single convex portion 1 having a width corresponding to a desired joint width and a length matching the long side of the band-shaped base portion is formed in the longitudinal direction of the upper surface.

The height of the convex portion 1 may be appropriately determined in consideration of the joint depth of the desired wall body, and the width thereof may be appropriately determined in consideration of the joint width.

In addition, a locking protrusion 6 is formed on the side surface or upper part of the convex part 1 as shown in FIG.
It can be formed into a bolt shape or mushroom shape, or it can be formed into a third shape.
As shown in FIG. It becomes certain.

Further, as shown in FIG. 3A, a space 7 may be provided inside the convex portion 1 to increase the elasticity of the inner body of the convex portion 1 and increase the clamping force of the tile.

Further, the positional relationship between the band-shaped base portion 5 and the convex portion 1 is not limited to the position of the convex portion at the center of the band-shaped base portion, as shown in the opening of FIG.

Next, we will explain the case of tile construction using the tile sheet 4 of the present invention. First, as shown in Fig. 4,
A large number of tile sheets 4 are attached to the formwork 8 using screws, nails, stabilizers, double-sided tape, etc. so that the spacing between adjacent tile sheets becomes the desired tile width, and the tile fitting portion 2 is attached. form.

(When making PC boards, all you need to do is lay the tile sheet on the formwork.

) Next, the tiles 9 with their back sides up and the joint material 10 made of an elastic material such as polyethylene or styrofoam are alternately fitted into the tile fitting portion 2.

FIG. 5 is a drawing when the fitting of the tiles 9 and the joint material 10 onto the tile sheet 14 is completed in this manner.

The width and height of the above joint material are the same as the convex part.
It can be determined by considering the joint depth.

FIG. 6 is a partial sectional view showing the positional relationship between the tile sheet and the joint material.

Next, the desired tile wall body is created by pouring concrete, removing the mold after hardening.

During demolding, the tile sheet is peeled off from the tile surface while being fixed to the formwork.

After cleaning the tile sheet and grout, repeat the above steps.

Since the tile sheet of the present invention has the above structure, it has the following effects.

First, the tile sheet of the present invention has a band-like shape, so as long as the joint width in the through joint direction (longitudinal direction of the curved length of the tile sheet) is the same, one type of tile sheet can be used regardless of the size of the tile. Various types of tile construction are possible with tile sheets.

Furthermore, the desired joint width in the direction other than through joints can be obtained by using the tile sheet itself as is and changing the width of the joint material as appropriate.

Furthermore, even if the dimensions of the tiles vary, variations in the direction other than through joints can be absorbed by preparing several types of joint materials with different widths.

Even if the distance between the convex parts is narrow, since the space between the convex parts is band-shaped, the tile can be inserted diagonally or from the longitudinal direction of the curved length, making it easy to fit the tile.

Furthermore, the tile sheet of the present invention can be formed by pultrusion, and therefore can be manufactured at low cost.

As detailed above, the tile sheet of the present invention has extremely useful effects.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view showing a conventional tile sheet, FIG. 2 is a perspective view showing the tile sheet of the present invention, and FIG. , is a sectional view of the tile sheet of the present invention, FIG. 4 is a perspective view showing the tile sheet of the present invention laid on a formwork, and FIG. 5 is a sectional view of the tile sheet of the present invention in the tile fitting part FIG. 6 is a sectional view showing the positional relationship between the tile sheet of the present invention and the joint material. 1...Convex portion, 4...Tile sheet of the present invention, 5...Band-shaped base portion.

Claims (1)

[Scope of utility model registration request] Tiles are arranged and fixed in a concrete formwork in advance, and the concrete is cast and removed from the mold after it has hardened.The on-site installation is done by placing a convex strip in the longitudinal direction on the top surface of a band-shaped base made of an elastic material such as rubber or plastic used in the construction method. A tile sheet characterized by forming a part.