JPWO2020129113A1 - Tile panel support structure - Google Patents

Abstract

Make it possible to follow vibrations such as earthquakes when constructing large tiles in a dry manner. A horizontal frame that is intermittently fixed in multiple stages from top to bottom on the front surface of the wall material and extends in the vertical direction that is fixed to the left and right ends and the center on the rear surface of the tile panel so that it can be hung on the horizontal frame. The vertical frame, at least the position where the vertical frame is fixed, the support plate fixed to the uppermost stage, the lowermost stage, or any of the horizontal frames, and the uppermost stage of the horizontal frame. It has a load receiving plate fixed to the central one of the vertical frames at a fixed position, and the support plate holds the vertical frame so that the tile panel does not shift in the horizontal direction. The load receiving plate is supported, and a downwardly curved projecting piece is placed on the horizontal frame in order to support the load of the tile panel at one point.

Description

The present invention relates to a tile panel support structure capable of following vibrations such as an earthquake when a large tile is dry-constructed.

The outer walls of the building include PC (precast concrete) board, ALC (high temperature and high pressure steam cured lightweight bubble concrete) panel, ECP (extruded cement board), etc., and are finished by pasting tiles or stones on the surface. Be done. As a finishing method, there are a wet method in which tiles and the like are directly attached using mortar, and a dry method in which tiles and the like are hooked on a support metal fitting fixed to a wall surface and attached with an elastic adhesive.

In the case of the wet type, the construction period is long and the quality varies depending on the skill of the craftsman, but in the case of the dry type, the construction period can be shortened and a certain quality can be ensured. As described in Patent Document 1, an invention relating to a dry construction method for exterior tiles is also disclosed.

In addition, if the building is tilted due to vibration such as an earthquake, an unreasonable force is applied to the attached tiles, and even if the tiles can be absorbed to some extent by the elastic adhesive, the tiles may peel off or crack and fall. As described in Patent Document 2, an invention is also disclosed in which the base material itself for fixing the tile is attached so as to be relatively movable in the horizontal direction with respect to the building frame.

Japanese Unexamined Patent Publication No. 05-018088 Japanese Patent No. 3171567

However, when a tile panel with one large tile or multiple small tiles attached to the outer wall of a building is attached, the swing width becomes larger toward higher floors during vibration such as an earthquake, and the upper part of the tile panel Since a large amount of distortion occurs at the lower part, there is a problem that the distortion cannot be completely absorbed even if it is moved in the horizontal direction.

Therefore, an object of the present invention is to provide a tile panel support structure capable of following vibrations such as an earthquake when a large tile is dry-constructed.

In order to solve the above problems, the present invention is a support structure in which a large tile panel is dryly attached to a wall material, and is intermittently fixed in a plurality of stages from top to bottom on the front surface of the wall material in the lateral direction. A horizontal frame extending in the vertical direction fixed to the left and right ends and the center of the tile panel so as to be hung on the horizontal frame, and at least a position where the vertical frame is fixed. A support plate fixed to the uppermost and / or lowermost stages of the horizontal frame and a position where the uppermost stage of the horizontal frame is fixed to the central one of the vertical frames. To have a fixed load receiving plate, the support plate supports the vertical frame so that the tile panel does not shift laterally, and the load receiving plate supports the load of the tile panel at one point. In addition, a projecting piece curved downward is placed on the horizontal frame.

Further, in the tile panel support structure, the tile panel is characterized in that a tile receiving metal fitting that supports the lower surface of the tile is fixed.

Further, in the tile panel support structure, the vertical frame has a hanging portion for hanging on the horizontal frame, and the horizontal frame is continuously provided from the upper vertical piece on which the vertical frame is hung and the upper vertical piece. It is characterized by having a horizontal piece on which the load receiving plate is placed.

Further, in the tile panel support structure, the support plate is characterized in that when the wall material is tilted, the corners are cut off so that the corners do not hit the vertical frame.

According to the present invention, even when a large tile is dry-constructed, it can be made to follow vibrations such as an earthquake. Even a large and heavy tile panel can be supported at one point against the wall surface and can swing left and right, so that distortion generated in the tile panel can be absorbed even if the swing width due to vibration becomes large.

It is a front view, a plan view and a side view which show the whole outline of the tile panel support structure of this invention. It is an enlarged front view, plan view and side view of the part A of the tile panel support structure of this invention. It is a rear perspective view which shows the state which the vertical frame is hung on the horizontal frame of the tile panel support structure of this invention. It is a rear perspective view which shows the state which supported one point by the load receiving plate of the tile panel support structure of this invention. It is a front perspective view which shows the state which arranged the support plate at the position of the vertical frame of the tile panel support structure of this invention. It is a front view which shows the state when distortion occurs in the building provided with the tile panel support structure of this invention. It is a front view, a plan view and a side view which show the horizontal frame of the tile panel support structure of this invention. It is a front view, a plan view and a side view which show the vertical frame of the tile panel support structure of this invention. It is a front view, a plan view and a side view which show the load receiving plate of the tile panel support structure of this invention. It is a front view, a plan view and a side view which show the support plate of the tile panel support structure of this invention. It is an enlarged front view, plan view and side view of the B part of the tile panel support structure of this invention. It is a front view, a plan view and a side view which show the tile receiving metal fitting of the tile panel support structure of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Those having the same function are given the same reference numerals, and the repeated description may be omitted.

First, the outline of the tile panel support structure of the present invention will be described. FIG. 1 is (a) a front view, (b) a plan view, and (c) a right side view showing an overall outline of the tile panel support structure. It should be noted that (a) in the front view, the tile panel is shown in a transparent state. The side facing the outside of the building is the front (front), and the side facing the inside is the back (back). Further, in (a) front view, the tile panel is shown in a transparent state (the same applies to FIGS. 2 and 11).

As shown in FIG. 1, the tile panel 400 is attached to the wall material 200 of the building 100 by a dry method. The wall material 200 is a building material used as an outer wall of a building 100, and uses a PC (precast concrete) plate, an ALC (high temperature and high pressure steam cured lightweight bubble concrete) panel, an ECP (extruded cement plate), or the like. Is also good. The wall material 200 is fixed with screws 220 using the furring strip 210 as a base member. The furring strip 210 is a steel material having a C-shaped cross section, such as a lip channel steel (C channel), which is long in the material axial direction. A drainer 230 may be attached to the lower end of the wall material 200.

A plurality of horizontal frames 300 are fixed to the front surface of the wall material 200, and a plurality of vertical frames 500 are fixed to the rear surface of the tile panel 400, and the vertical frame 500 is hung on the horizontal frame 300 to form the wall material 200. Install the tile panel 400.

The horizontal frame 300 is a metal fitting extending in the lateral direction, and a plurality of stages are intermittently arranged on the front surface of the wall material 200 from top to bottom. Any number of horizontal frames 300 may be arranged between the uppermost stage arranged near the upper portion of the tile panel 400 and the lowermost stage arranged near the lower portion of the tile panel 400. Further, the horizontal frame 300 may be fixed to the wall material 200 by using a screw 220 that fixes the wall material 200 at the position of the furring strip 210.

The tile panel 400 is a decorative material to which one large tile or a plurality of small tiles are attached. In addition to plate materials such as ceramics, tiles also include stone materials made into thin sheets. The tile panel 400 may be manufactured with tiles attached in advance, or tiles may be attached when the tile panel 400 is attached to the wall material 200. If the tile panel 400 becomes large, it will be greatly affected when the building 100 is distorted by vibration such as an earthquake.

The vertical frame 500 is a metal fitting extending in the vertical direction, and a plurality of the vertical frame 500 are arranged on the rear surface of the tile panel 400. The vertical frame 500 is arranged at least at the left edge, the center, and the right edge of the tile panel 400, and may be arbitrarily arranged between them.

A load receiving plate 600 is fixed to the vertical frame 500. The load receiving plate 600 is attached to the central vertical frame 500 in accordance with the position where the uppermost horizontal frame 300 is fixed. Only one load receiving plate 600 may be used for the tile panel 400. When the vertical frame 500 is hung on the horizontal frame 300, the load receiving plate 600 is placed on the horizontal frame 300. The load of the tile panel 400 is applied to the load receiving plate 600 and is supported at one point at the contact point with the horizontal frame 300.

A support plate 700 is fixed to the horizontal frame 300. The support plate 700 is attached to the uppermost horizontal frame 300 and the lowermost horizontal frame 300 in accordance with the positions where at least the leftmost vertical frame 500, the central vertical frame 500, and the rightmost vertical frame 500 are fixed. Further, it may be attached to the position where the intermediate vertical frame 500 is fixed, or may be attached to the intermediate horizontal frame 300. When the vertical frame 500 is hung on the horizontal frame 300, the vertical frame 500 is pressed by the support plate 700 so that the tile panel 400 does not shift in the horizontal direction.

A tile receiving metal fitting 800 for supporting the lower surface of the tile is fixed to the tile panel 400. The tile receiving metal fitting 800 is a metal fitting that protrudes forward so that the tile can be placed. The tile receiving metal fitting 800 may be fixed to the lower part of the tile panel 400 by using a screw that fixes the vertical frame 500 to the tile panel 400.

Next, the upper structure in the tile panel support structure will be described. FIG. 2 is an enlarged front view, (b) plan view, and (c) right side view of the tile panel support structure in the vicinity of the portion A (the upper center surrounded by the dotted line in FIG. 1).

As shown in FIG. 2, the tile panel 400 is not fixed to the wall material 200 and is supported at one point by the load receiving plate 600. Further, the tile panel 400 is held by the support plate 700 so as not to be displaced.

In the tile panel 400, the tile 410 is attached to a base material 420 such as a magnesium plate by using an adhesive 430 such as an elastic adhesive. When a stone material obtained by peeling a thin layer of natural stone into a sheet is used in a large size, the size of the tile panel 400 is also increased accordingly.

The vertical frame 500 is fixed to the rear surface of the base material 420 by penetrating the screws from the front side to the rear side of the base material 420. A load receiving plate 600 is fixed to the rear side of the vertical frame 500 by using screws 440a. A support plate 700 is fixed to the front side of the horizontal frame 300 by using screws 440b.

FIG. 3 is a rear perspective view showing a state in which a vertical frame is hung on a horizontal frame of a tile panel support structure (a state without a wall material). FIG. 5 is a front perspective view showing a state in which the support plate is arranged at the position of the vertical frame of the tile panel support structure (state without the tile panel). FIG. 4 is a rear perspective view showing a state in which one point is supported by a load receiving plate having a tile panel support structure (a state in which there is no wall material).

As shown in FIG. 3, the vertical frame 500 is hung on the horizontal frame 300. The tile panel 400 is simply hung so as not to be displaced back and forth, and can be removed by lifting the tile panel 400.

As shown in FIG. 4, the vertical frame 500 is hung on the horizontal frame 300 at a position where the support plate 700 is attached. The support plate 700 is hung on the front side, and the load receiving plate 600 is hung on the rear side.

As shown in FIG. 5, the horizontal frame 300 and the vertical frame 500 are not fully fitted, but are supported by the load receiving plate 600 mounted on the horizontal frame 300. The load of the tile panel 400 is received only at the contact point between the load receiving plate 600 and the horizontal frame 300.

FIG. 6 is a front view showing a state in which (a) no distortion occurs and (b) a state in which distortion occurs in a building having a tile panel support structure. As shown in FIG. 6, at the time of vibration such as an earthquake, the swing width of the building 100 becomes larger toward the higher floors, and the distortion of the building 100 due to the inclination causes the upper and lower parts of the tile panel 400 to be positioned vertically. A large deviation 240 occurs.

If the wall material 200 and the tile panel 400 are bonded with an elastic adhesive or the like, the strain generated in the building 100 cannot be absorbed by the elastic adhesive, and the tile panel 400 is damaged. Therefore, the tile panel 400 is not adhered to the wall material 200, but is swingably supported by the load receiving plate 600 in the center of the tile panel 400. The tile panel 400 is tilted so that the vertical frame 500 fixed to the tile panel 400 aligns with the position of the support plate 700 of the horizontal frame 300 fixed to the wall material 200. That is, the tile panel 400 also tilts following the tilt of the building 100.

Each member will be described. 7A and 7B are a front view, a plan view, and a right side view showing a horizontal frame of the tile panel support structure. FIG. 8 is (a) a front view, (b) a plan view, and (c) a right side view showing a vertical frame of a tile panel support structure. 9A and 9B are a front view, a plan view, and a right side view showing a load receiving plate of a tile panel support structure. 10A and 10B are a front view, a plan view, and a right side view showing a support plate of a tile panel support structure.

As shown in FIG. 7, the horizontal frame 300 is a metal fitting obtained by bending a plate material long in the horizontal direction so that the vertical cross section has a crank shape. The horizontal frame 300 includes an upper vertical piece 310 that hangs down on the front side, a lower vertical piece 330 that hangs down on the rear side, and a middle and horizontal frame that is connected to the lower end of the upper vertical piece 310 and the upper end of the lower vertical piece 330. It consists of 320 mag

The upper vertical piece 310 is a portion floated from the wall material 200 for hanging the vertical frame 500, and a support plate 700 is also attached to the upper vertical piece 310. The middle horizontal piece 320 is a portion on which the load receiving plate 600 is placed.

The lower vertical piece 330 is a portion fixed to the wall material 200. Loose hole-shaped retaining holes 340 and circular retaining holes 340a are alternately formed in the lower vertical piece 330, and the screw 220 can be passed through an arbitrary position.

As shown in FIG. 8, the vertical frame 500 is a metal fitting obtained by bending a plate material long in the vertical direction so that the cross section has a U shape. The vertical frame 500 includes a left side vertical piece 510, a right side vertical piece 510, and a front vertical piece 520 and the like which are continuously provided so as to connect the front ends of the left and right side vertical pieces 510.

The side vertical piece 510 is a portion that protrudes rearward for hanging on the horizontal frame 300, and a load receiving plate 600 is also attached to the side vertical piece 510. A hanging portion 530 for hanging on the horizontal frame 300 is formed on the side vertical piece 510. The hanging portion 530 may be cut out in accordance with the position of the horizontal frame 300, and the upper portion may be hung in a hook shape so as to be hung on the upper vertical piece 310 of the horizontal frame 300.

A retaining hole 540 is formed in the side vertical piece 510 near the upper side of the hanging portion 530. When attaching the load receiving plate 600, the screw 440a can be passed so that the rear side is passed from the left side vertical piece 510 to the right side vertical piece 510. The front vertical piece 520 is a portion fixed to the tile panel 400.

As shown in FIG. 9, the load receiving plate 600 is a metal fitting obtained by bending a plate material so that the cross section has an inverted U shape. The load receiving plate 600 is arranged downward from the rear vertical piece 620 and the rear vertical piece 620 which are continuously provided so as to connect the rear ends of the left side vertical piece 610, the right side vertical piece 610, and the left and right side vertical pieces 610. It is composed of a projecting piece 630 and the like.

The side vertical piece 610 is a portion fixed to the vertical frame 500. The distance between the left side vertical piece 610 and the right side vertical piece 610 is the width of the vertical frame 500 (width considering the thickness of the plate material). The load receiving plate 600 may be covered so as to close the rear side of the vertical frame 500 with the rear vertical piece 620.

A retaining hole 660 for passing the screw 440a is also formed in the side vertical piece 610 in accordance with the position of the retaining hole 540 of the vertical frame 500. Further, the side vertical piece 610 has a notch 650 in accordance with the hanging portion 530 of the vertical frame 500 so that the hanging portion 530 for hanging the vertical frame 500 on the horizontal frame 300 is not blocked by the side vertical piece 610. Is vacated.

At the lower end of the projecting piece 630, there is a curved portion 640 protruding in an arc shape. The curved portion 640 of the projecting piece 630 is placed on the middle horizontal piece 320 of the horizontal frame 300. Only one point on the curved portion 640 is mounted on the horizontal frame 300, and the load of the tile panel 400 is concentrated on that point. Moreover, since the tile panel 400 is curved, it is possible to tilt the tile panel 400.

The vertically long projecting piece 630 means that when the vertical frame 500 is hung on the horizontal frame 300, the hanging portion 530 of the vertical frame 500 is placed on the upper end of the upper vertical piece 310 of the horizontal frame 300, and the load of the tile panel 400 is increased. Make the length so that it does not hang.

As shown in FIG. 10, the support plate 700 is a metal fitting obtained by bending a plate material so that the vertical cross section has a U shape. The support plate 700 includes an upper side horizontal piece 710, a lower side horizontal piece 710, and a rear vertical piece 720 and the like which are connected to the rear ends of the upper and lower side horizontal pieces 710.

The side horizontal piece 710 is a portion that protrudes forward from the horizontal frame 300. The side horizontal piece 710 is provided with a width that allows it to fit between the left side vertical piece 510 and the right side vertical piece 510 of the vertical frame 500. A retaining hole 740 is formed in the rear vertical piece 720. When fixing to the upper vertical piece 310 of the horizontal frame 300, the screw 440b can be passed through.

By fitting the side horizontal piece 710 into the vertical frame 500, the position deviation of the tile panel 400 in the horizontal direction is suppressed. A cut-off 730 is formed on the side horizontal piece 710 so that the corners do not hit the vertical frame 500 when the wall material 200 is tilted. The cut-off 730 may be cut off diagonally or may have rounded corners.

Next, the lower structure in the tile panel support structure will be described. FIG. 11 is an enlarged front view, (b) plan view, and (c) right side view of the tile panel support structure in the vicinity of the portion B (lower center surrounded by the dotted line in FIG. 1). It should be noted that (a) in the front view, the tile panel is shown in a transparent state. 12A and 12B are a front view, a plan view, and a right side view showing a tile receiving metal fitting of a tile panel support structure.

As shown in FIG. 11, the tile panel 400 is held so as not to be displaced in the horizontal direction by fitting the support plate 700 fixed to the horizontal frame 300 to the vertical frame 500. The support plate 700 can move along the vertical frame 500. The support plate 700 is fixed at least at a position where the vertical frame 500 is fixed, and is fixed to either the uppermost stage and the lowermost stage of the horizontal frame 300.

In the tile panel 400, since the tile 410 is simply attached to the base material 420 with the adhesive 430, the tile receiving metal fitting 800 supports the lower surface of the tile 410. The tile receiving metal fitting 800 may be fixed so as to be sandwiched between the base material 420 and the vertical frame 500 by using a screw 440 used for fixing the vertical frame 500 to the tile panel 400.

As shown in FIG. 12, the tile receiving metal fitting 800 is a metal fitting obtained by bending a plate material long in the horizontal direction so that the vertical cross section becomes L-shaped. The tile receiving metal fitting 800 includes a rear vertical piece 810 that hangs up on the rear side, and a lower horizontal piece 820 and the like that are continuously provided so as to project forward from the lower end of the rear vertical piece 810. The tile receiving metal fitting 800 may have the same width as the tile panel 400.

The rear vertical piece 810 is a portion fixed to the tile panel 400. The lower horizontal piece 820 is a portion on which the tile 410 is placed. It suffices to project forward by the thickness of the tile 410. Since the tile 410 may be supported, it may only partially or intermittently project.

According to the present invention, even when a large tile is dry-constructed, it can be made to follow vibrations such as an earthquake. Even a large and heavy tile panel can be supported at one point against the wall surface and can swing left and right, so that distortion generated in the tile panel can be absorbed even if the swing width due to vibration becomes large.

Examples of the present invention have been described above, but the present invention is not limited thereto. For example, in the tile panel 400, the base material 420 may be manufactured first and one large or plurality of small tiles 410 may be attached later, or one large or multiple base material 420 may be attached in advance. It may be manufactured with the small tile 410 of the above attached.

100: Building 200: Wall material 210: Furnace edge 220: Screw 230: Drainer 240: Misalignment 300: Horizontal frame 310: Upper vertical piece 320: Middle horizontal piece 330: Lower vertical piece 340: Retaining hole 400: Tile panel 410: Tile 420: Base material 430: Adhesive 440: Screw 500: Vertical frame 510: Side vertical piece 520: Front vertical piece 530: Hanging part 540: Retaining hole 600: Load receiving plate 610: Side vertical piece 620: Rear vertical piece 630: Projection piece 640: Curved part 650: Notch 660: Retaining hole 700: Support plate 710: Side horizontal piece 720: Rear vertical piece 730: Cut off 740: Retaining hole 800: Tile receiving metal fitting 810: Rear vertical piece 820: Lower horizontal piece Piece

Claims (4)

It is a support structure that attaches a large tile panel to the wall material in a dry manner.
A horizontal frame extending in the lateral direction, which is intermittently fixed in multiple stages from top to bottom on the front surface of the wall material,
A vertical frame extending in the vertical direction fixed to the left and right ends and the center on the rear surface of the tile panel so as to be hung on the horizontal frame.
At least at a position where the vertical frame is fixed, and a support plate fixed to the uppermost and / or lowermost stages of the horizontal frame.
It has a load receiving plate fixed to the central one of the vertical frames at a position where the uppermost one of the horizontal frames is fixed.
The support plate supports the vertical frame so that the tile panel does not shift in the lateral direction.
In the load receiving plate, a downwardly curved projecting piece is placed on the horizontal frame in order to support the load of the tile panel at one point.
The tile panel support structure is characterized by that. A tile receiving metal fitting that supports the lower surface of the tile is fixed to the tile panel.
The tile panel support structure according to claim 1. The vertical frame has a hanging portion for hanging on the horizontal frame.
The horizontal frame has an upper vertical piece on which the vertical frame is hung, and a middle horizontal piece which is connected to the upper vertical piece and on which the load receiving plate is placed.
The tile panel support structure according to claim 1 or 2. The corners of the support plate are cut off so that the corners do not hit the vertical frame when the wall material is tilted.
The tile panel support structure according to any one of claims 1 to 3, wherein the tile panel support structure is characterized.

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