JPH0627416B2 - Exterior wall panel - Google Patents

Description

TECHNICAL FIELD The present invention relates to an outer wall panel.

[Conventional technology]

Tile finishing on the exterior walls of buildings makes it easy to clean and looks good, so it has been widely used these days.

Conventionally, in this tile construction, it has been general that the outer wall panel in which the tile and the concrete are precast integrally is bolted to the frame of the building by placing concrete on the back side of the tile.

However, since this type of outer wall panel needs to have sufficient strength against wind and earthquakes, it needs to be heated to a certain extent, and accordingly, its weight is considerably heavy and handling such as transportation is troublesome.

It was also extremely disadvantageous in terms of earthquake resistance.

In addition, it is inevitable that the material cost increases and the cost increases due to the increase in thickness.

Therefore, the applicant has developed a method for reducing the weight by using a structural frame body instead of concrete.

This kind of construction method is to construct an outer wall panel by constructing a lattice frame-shaped structural frame from shaped steel or the like, attaching a metal plate to one side of it, and attaching tiles to the surface of this metal plate with attachment hardware. However, since it is necessary to mount the tiles one by one on the surface of the metal plate with the mounting hardware, mounting the tiles is extremely troublesome.

In addition, since many tile mounting hardware are required, it is likely to be complicated.

Furthermore, since the tarui has a groove on its foreside and hooks the mounting hardware to this groove to attach it to the metal frame, it becomes difficult to provide a groove on the foreside if the tile is small, making it extremely difficult to attach the tile. There was a chance

The present invention has been proposed in order to solve the above-mentioned conventional problems, and an object thereof is to provide an outer wall panel that can be lightened and is easy to manufacture, and that small tiles can be easily mounted. To do.

[Means for Solving the Problems]

The present invention relates to an outer wall panel whose surface is a tile finish, in which a rectangular plate-shaped substrate having a plurality of hollow holes is formed over the whole of cement mortar mixed with a fibrous material, and a plurality of tiles is formed on the surface of the substrate. A structural frame body which is formed by assembling a plurality of vertical frame members and horizontal frame members made of shaped steel in a rectangular lattice frame shape on the back side of the substrate and adhering a metal plate on one side thereof The above-mentioned object is achieved by mounting the outer wall panel.

〔Example〕

Hereinafter, the present invention will be described based on an illustrated embodiment.

The exterior panel 1 is configured by integrally adhering a tile 3 such as a mosaic tile, a small edge tile or a double-sided tile to the surface of a substrate 2 with an adhesive mortar 4.

The substrate 2 is formed into a rectangular plate shape from cement mortar mixed with a reinforcing fiber material such as carbon fiber or steel fiber, and a plurality of hollow holes 5, ... Are continuous in one direction for the purpose of weight reduction. Formed on the surface of the tiled side,
In order to improve the adhesion of the adhesive mortar 4, a plurality of dovetail grooves 6, ... Are formed continuously in one direction, and mounting grooves 7, 7 are further formed in the horizontal direction at the upper and lower edge portions. .

The substrate 2 is formed by an extrusion molding method and is mass-produced.

On the other hand, a plurality of structural frames 9 are built between the upper and lower slabs 8 of the building.

The structural frame body 9 is formed by assembling a plurality of vertical frame members 9a and horizontal frame members 9b made of H-shaped steel, grooved steel, chevron steel or the like into a vertically long rectangular lattice frame shape, and a metal plate over the entire surface thereof. It is configured by sticking 10.

The upper and lower end portions of the structural frame body 9 configured in this manner are fixed to the upper and lower slabs 8 and 8 by a plurality of fasteners 11 and 11 made of an angle material or the like, so that the upper and lower slabs 8 and 8 are abutted in the lateral direction. It has been built over the entire period.

A seal member 12 such as a gasket made of synthetic rubber or the like having extremely strong weather resistance is interposed between the abutting portions of the left and right structural frames 9, 9 for the purpose of preventing rainwater from entering.

On the surface of the metal plate 10 of each structural frame 9 thus mounted, the exterior panel 1 is provided with a plurality of mounting hardware 13, 13.
Installed by.

The mounting hardware 13 has a substantially L-shaped cross section, has a locking portion 13a formed at one end thereof, and a plurality of mounting bolts 14 projecting from the other end thereof at regular intervals.

The mounting hardware 13 formed in this way is attached to the surface of the metal plate 10 horizontally and vertically at regular intervals, and the mounting bolts 14 and 14 are attached to the mounting holes 9 of the horizontal frame member 9b.
It is attached by penetrating through c and screwing a mounting nut 15 into the penetrating portion.

The mounting bolt 14 is fitted with a water blocking packing which is interposed between the metal plate 10 and the mounting hardware 13.

Then, the exterior panel 1 is attached between the mounting metal parts 13, 13 and the locking parts 13a of the mounting metal parts 13, 13 are
It is fixed by engaging 13a with the mounting grooves 7, 7.

In addition, a sealing material 16 made of synthetic rubber or the like having extremely strong weather resistance is interposed at the abutting portions of the upper and lower and left and right outer wall panels 1, 1 for the purpose of preventing intrusion of rainwater.

The structural frame 9 is integrally attached to the back side of the substrate on the ground in advance.

〔The invention's effect〕

Since the present invention is configured as described above, it has the following effects.

The tile is not directly attached to the surface of the metal plate of the structural frame, but is attached to the surface of the substrate with an adhesive, and the substrate is attached to the surface of the metal plate of the structural frame.

Therefore, not only large tiles but also small tiles can be easily attached.

In addition, the substrate is formed by forming a rectangular plate shape from cement mortar mixed with fiber material and providing a plurality of hollow holes, and the structural frame body is further formed by a plurality of vertical frame members and horizontal frames made of shaped steel. As it is assembled from the material in the shape of a rectangular lattice frame, it can be made lightweight and has excellent strength, especially earthquake resistance.

[Brief description of drawings]

1 to 7 show an embodiment of the present invention.
Fig. 1 is a partial front view of the outer wall surface of the building, Fig. 2 is a partial vertical sectional view of Fig. 1, Fig. 3 is a partially enlarged view of Fig. 2, and Fig. 4 is an exterior. FIG. 5 is a partial perspective view of the panel, FIG. 5 is a perspective view showing a mounting state of the exterior panel to the structural frame body, FIG. 6 is a partially cutaway perspective view of the structural frame body, and FIG. 7 is in FIG. FIG. 1 ... Outer wall panel, 2 ... Substrate, 3 ... Tile, 4 ... Adhesive mortar, 5 ... Hollow hole, 6 ... Dovetail groove, 7 ... Mounting groove, 8 ... Slab, 9 ... Structural frame Body, 9a ... Vertical frame material, 9b ... Horizontal frame material, 10 ... Metal plate, 11 ... Fastener, 12 ... Seal material, 13 ... Mounting hardware, 14 ... Mounting bolt, 15 ... Mounting nut , 16 …… Seal material.

Claims (1)

[Claims] 1. A rectangular plate-shaped substrate having a plurality of hollow holes formed over cement mortar mixed with a fibrous material, a plurality of tiles bonded to the surface of the substrate, and a backside of the substrate. Characterized in that a plurality of vertical frame members and horizontal frame members made of shaped steel are assembled into a rectangular lattice frame shape, and a structural frame body is attached to one side portion thereof by attaching a metal plate. Exterior wall panel.