JPH08170417A - Plate building material mounting bracket and method - Google Patents

Abstract

PURPOSE: To simply and easily mount a plate building material to a wall surface without looseness by holding the plate building material between a long metal supporting strip fixed to an L-shaped angle fixed to the wall surface and a supporting bracket. CONSTITUTION: A long metal 11 is fixed to an L-shaped angle fixed to a concrete wall surface. At this time, with long holes provided in the L-shaped angle and the long metal 11, respectively, the long metal 11 is moved crosswise and lengthwise to adjust its construction plane. A locking strip 15 for a supporting bracket 14 is inserted into the locked portion 16 of the long metal 11 from slantly upward and turned down to the plate building material 1 side, and an engaging strip 22 is pushed into a groove 1a in a plate building material 1 and temporarily fixed The plate building material 1 is held between the supporting bracket 14 and the supporting strip 19 for the long metal 11 while making fine adjustment to fasten and fix the long metal 11 to the supporting bracket 14 with a bolt.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting bracket for mounting a plate-like building material such as a tile having longitudinal grooves on its upper and lower edges to a wall surface such as concrete, and a method for mounting the plate-like building material.

[0002]

2. Description of the Related Art As a construction method for arranging and fixing plate-shaped building materials such as tile boards and stone boards on a wall surface, a construction method using metal fittings has been proposed in Japanese Patent Laid-Open No. 4-198556. This will be described with reference to FIGS. 6 and 7.

Grooves 1a and 1b are formed in the longitudinal direction at the upper and lower edges of the plate-shaped building material 1 such as tiles, and the metal fittings for mounting the plate-shaped building material 1 on the wall surface are fixed to the wall surface W. In order to insert the anchor bolt 2, an L-shaped angle 3 having a long hole 3c for inserting the anchor bolt 2 and a long hole 3d for fixing the plate fitting 4, and a length for inserting a bolt 5 for connecting the L-shaped angle 3 in a horizontally protruding shape. A plate fitting 4 having a hole 4a and a first slit 4b and a second slit 4c parallel to the wall surface W on the front end side, and a first slit 4b and a second slit 4c of the plate fitting 4 upward. It is composed of a first insertion plate 6 and a second insertion plate 7 which can be respectively inserted.

To attach the plate-shaped building material 1 to the wall surface W, L
The angled angle 3 is fixed to the wall surface W with the anchor bolts 2, and the L-shaped angle 3 and the plate metal fitting 4 are connected with the bolt 5 in a horizontally protruding shape, and the first insertion plate is inserted into the first slit 4b of the plate metal fitting 4. 6 is inserted, the insertion leg 6a of the first insertion plate 6 is inserted into the groove 1a of the upper edge of the plate-shaped building material 1, and the groove 1b of the lower edge of another plate-shaped building material 1 arranged above is inserted. The upper end portion of the first insertion plate 6 is inserted therein, and thereby the plate-like building materials 1 arranged in the vertical direction are attached to the wall surface, and the second insertion plate 7 is inserted in the second slit 4c of the plate fitting 4. And insert the insertion leg 7a between the back surface of the plate-shaped building material 1 and the wall surface W, and firmly bond the back surface of the plate-shaped building material 1 and the second insertion plate 7 with the silicon material C. The plate-shaped building material 1 does not move to the wall surface side.

However, in the above-mentioned construction method, since it is necessary to fix the L-shaped angle and the plate metal fitting for each tile while adjusting them to the wall one by one, workability is poor, and many L-shaped angle and plate metal fittings are required. This is necessary, and since two plate attachments are required for each plate metal fitting, the number of parts that make up the metal fitting is large, and thus the construction work is troublesome.

Further, when the plate metal fitting is tightened and fixed to the L-shaped angle with a bolt, when the bolt is rotated, the plate metal fitting in contact with the bolt rotates together with the bolt, so that the plate metal fitting is accurately positioned. It has the drawback of being troublesome.

Further, when mounting the metal fitting to the plate-like building material, some clearance must be taken from the viewpoint of the dimensional accuracy of the plate-like building material and the metal fitting and workability at the time of mounting. In some cases, the finished surface may not be flush.

Also, the first slit and the second slit of the plate fitting
Since the dimension between the slit and the slit is fixed, the thickness of the plate-shaped building material to be attached is limited to the dimension between the slits, so a dedicated metal fitting is required for each plate-shaped building material with a different thickness. Has the drawback of lacking.

Further, the portion where the plate-shaped building material contacts the metal fitting is
There is a drawback that the pressing force such as wind pressure is concentrated on a part of the plate-shaped building material because it is only the insertion leg portion of the insertion plate and this portion is a local portion having a small area.

[0010]

DISCLOSURE OF THE INVENTION The present invention, when a plate-like building material such as a tile is attached to a wall surface by using a metal fitting, the metal fitting can be easily attached and the adjustment at the time of attachment can be done easily. (EN) Provided are a mounting bracket and a mounting method for mounting a plate-shaped building material on a wall surface in which the plate-shaped building material has no rattling and has a finished surface that is flush.

[0011]

[Means for Solving the Problems] When attaching a plate-like building material such as a tile having a groove formed in the upper and lower edges in the longitudinal direction to a wall surface, an engaging portion for locking the support fitting and a fixing fitting for fixing the support fitting A long metal object comprising a supporting surface provided with holes and a supporting piece supporting the back surfaces of the plate-shaped building materials arranged above and below,
It has a locking piece that engages with the engaging part of the long metal object at one end, and has a mounting portion that has a hole for a fixing metal fitting and is mounted and joined on the support surface of the long metal object, and further has a plate. Using a mounting metal fitting consisting of a support metal fitting having an engaging piece that fits into the groove of a building material, and fixing the long metal object to a wall surface, and attaching the support metal material to the long metal material at predetermined intervals, The engaging piece of the support fitting is fitted in the groove of the plate-like building material, and the plate-like building material is sandwiched between the support fitting and the supporting piece of the long metal object to attach the plate-like building material.

[0012]

According to the present invention, when the plate-shaped building materials are arrayed and fixed to the wall surface, the long metal and the supporting metal fittings are temporarily fixed and then fastened, so that the fitting and adjustment of the metal fittings can be performed easily. You can do it without needing it.

Moreover, by adhering the elastic body to the peripheral edge of the back surface of the plate-shaped building material in advance, fine adjustment for making the finished surface of the plate-shaped building material flush can be performed.

Further, since the plate-like building material is sandwiched between the engaging piece of the support fitting and the support piece of the long metal object, the rattling of the plate-like building material is eliminated.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The features of the present invention will be specifically described below with reference to the drawings with reference to the drawings. As shown in FIG. 1, the present invention attaches a plate-shaped building material such as tiles having grooves formed in the upper and lower edges in the longitudinal direction to a wall surface W, and a plurality of long metal parts 11 are formed on the wall surface W at an L-shaped angle 3 or the like. The plate-shaped building material is attached by fixing in rows and fixing a support fitting described later to the elongated metal piece 11.

The L-shaped angle 3 shown in FIGS. 1 and 2.
Is for fixing the long metal member 11 to the wall surface W, and its shape is the same as the conventional L-shaped angle 3 shown in FIG.
The wall surface W has a long hole 3c through which the anchor bolt 2 is inserted for fixing the L-shaped angle 3 and a long hole 3d for fixing the long metal member 11.

The long metal piece 11 has a support surface 12 supported by the L-shaped angle 3 and forms a right angle with the long hole 3d of the L-shaped angle 3 when the support surface 12 is supported by the L-shaped angle 3. The long holes 13 are provided at appropriate intervals in the longitudinal direction, and the long holes 11 allow the long metal piece 11 to move in and out of the L-shaped angle 3 to facilitate the distance from the wall surface. Can be adjusted.

The slit-shaped engaging portion 1 for engaging the engaging piece 15 of the support fitting 14 on the supporting surface 12 of the elongated metal member 11.
6 is formed, and a screw hole 17 for locking the support fitting 14 is further provided in front of the engaging portion 16.

Further, in the longitudinal direction of the elongated metal product 11, upward support pieces 18 and downward support pieces 19 perpendicular to the support surface 12 are alternately provided in order to support the back surface of the plate-shaped building material. . The downward support piece 19 is formed downward so as not to interfere with the fixing of the support fitting 14 at a position where the support fitting 14 is supported, and the upward support piece 18 corresponds to the engagement portion 16.
And the screw hole 17 is removed. Note that the strength of the elongated metal product 11 can be increased by forming the rising ribs 26 in the longitudinal direction on the outer edge of the support surface 12 on the wall surface side in accordance with the conventional reinforcing means for sheet metal working.

The support fitting 14 is a support surface 1 for the elongated fitting 11.
2, a locking piece 15 that engages with the engaging portion 16 disposed on the second mounting portion, a mounting portion 21 having a long screw hole 20 that is mounted and joined on the support surface of the elongated metal fitting 11, and The engaging piece 22 is fitted in the groove 1a of the plate-shaped building material 1 arranged. Locking piece 1
5 and the mounting portion 21 are formed with a step difference by the plate thickness of the long metal object, and the surface of the locking piece 15 and the support surface 1 of the long metal object 11 are formed.
The back surface of the mounting portion 21 and the front surface of the supporting surface 12 are in surface contact with each other.

Next, a method of mounting the plate-shaped building material by the mounting bracket of the present invention will be described. Anchor bolts 2 with a certain number of L-shaped angles 3 on the wall W such as concrete
Fix with. Since the number of L-shaped angles 3 to be fixed does not need to be provided for each tile, the number can be smaller than that of the conventional construction method described above.

Next, the long metal member 11 is fixed to the L-shaped angle 3. At the time of fixing, the elongated metal piece 11 and the long holes 13 and 20 provided in the L-shaped angle 3 move the elongated metal piece 11 back and forth and to the left and right. Therefore, compared to the conventional adjustment for each L-shaped angle, It can be easily adjusted as a whole.

After the long metal member 11 is fixed to the L-shaped angle 3, as shown in FIG.
Is inserted into the locking portion 16 of the long metal object 11 from diagonally above, and is tilted to the side of the plate-shaped building material 1 to push the engaging piece 22 into the groove 1a provided in the tile 1 to temporarily fix it, and then while finely adjusting. ,
As shown in FIG. 3B, the support fitting 14 and the long metal member 11
The plate-shaped building material 1 is sandwiched between the support piece 19 and the supporting piece 19 and the long metal piece 11 and the support fitting 14 are fastened and fixed with bolts.

A second embodiment of the support structure is shown in FIGS.
This will be described below.

The engaging piece 15 of the supporting metal fitting 14 and the mounting portion 21 are in the same plane. In this case, the engaging part 16 of the elongated metal piece 11 is the engaging piece of the supporting metal fitting 11. 15
The cut-and-raised part 23 is provided in order to have a structure in which A flange 24 that functions as a stopper may be provided at the end of the locking piece 15 in order to prevent the locking metal fitting 14 from slipping out of the cut-and-raised portion 23.

To fix the support metal fitting 14 to the long metal fitting 11, after pushing the engaging piece 22 of the support metal fitting 14 into the groove 1a provided in the plate-shaped building material 1, it is slid in the longitudinal direction of the long metal fitting 11. Then, insert the locking piece 15 into the cut-and-raised part,
The support metal fitting 14 is moved to the wall surface side, and the tiles are pressed against the upper and lower support pieces 18, 19 of the long metal fitting 11, so that the support metal fitting 1
4 is fixed through the screw 25 through the long hole 20 of 4 and the screw hole 17 of the long metal fitting 11, and the support metal fitting 14 and the support piece 1 of the long metal fitting 11 are fixed.
The cutout piece 1c of the plate-shaped building material 1 is sandwiched between the cutout piece 1 and the sheet 9.

[0027]

With the constitution of the present invention, the following excellent effects can be obtained.

Since the long metal piece is fixed to the L-shaped angle, the number of L-shaped angles to be fixed is reduced as compared with the conventional construction method in which the L-shaped angle is adjusted while adjusting each plate-like building material to the wall surface one by one. Since the number of parts required for mounting the metal fittings is smaller than in the past, it does not take time and effort for the construction work.

When the support fitting is fixed to the elongated metal object with screws or bolts, the rotation movement of the support fitting is restricted by the engaging portion or the cut-and-raised portion, so that the positioning adjustment can be made easier than in the conventional case. In addition, since the elastic member is attached to the peripheral edge of the back surface of the plate-shaped building material in advance, the support metal fitting can be easily positioned and finely adjusted with respect to the long metal fitting, so that the finished surface of the plate-shaped building material becomes flush.

Since the supporting metal fitting is moved to press the plate-shaped building material against the support piece of the long metal object, there is no rattling of the plate-shaped building material, and the thickness of the tile to be mounted is greatly limited as in the conventional case, and the type of tile is different. It is not necessary to prepare a dedicated metal fitting for each, and a versatile metal fitting can be obtained.

Since the relatively large area of the tile is supported by the supporting piece of the long metal piece, the tile is not locally burdened by wind pressure and the like, so that the strength is stable. Since the plate-shaped building material is sandwiched between the metal support piece and the metal support piece, the thickness of the wall on the non-sandwiched side forming the groove can be reduced, so that the plate-shaped building material can be thinned.

[Brief description of drawings]

FIG. 1 is a perspective view in which a long metal object according to a first embodiment of the present invention is fixed to a wall surface.

FIG. 2 is a perspective view of a long metal object and a support fitting according to the first embodiment of the present invention.

3A and 3B are explanatory views of a process of fixing a support fitting to a long metal object according to the first embodiment of the present invention, FIG. 3A is an explanatory view showing a state where the support fitting is inserted into an engaging portion, and FIG. Explanatory drawing which shows the state which fixed the support metal fitting to the long metal object.

FIG. 4 is a perspective view showing an elongated metal piece and a support fitting according to a second embodiment of the present invention.

FIG. 5 is a perspective view in which a support fitting is fixed to a long metal object according to a second embodiment of the present invention.

FIG. 6 is a perspective view showing attachment of a conventional plate-like building material.

FIG. 7 is a vertical cross-sectional view showing attachment of a conventional plate-shaped building material.

[Explanation of symbols]

1 plate-like building material, 1a and 1b groove, 1c notch,
2 anchor bolts, 3 L-shaped angles, 3c and 3d oblong holes, 4 plate metal fittings, 4a oblong holes, 4
b 1st slit, 4c 2nd slit, 5 bolt, 6 and 7 insertion plate, 6a and 7a insertion leg, 11 long metal object, 12 support surface, 13 long hole, 14 support metal fittings, 15 locking piece, 16 engagement Joint part, 17 screw holes, 18 and 19 support pieces, 20
Long hole, 21 mounting portion, 22 engaging piece, 23 cut and raised portion, 24 flange, 25 screw, 26 screw, C silicon material, W wall surface,

Claims (3)

[Claims] 1. A mounting fixture in a dry construction for mounting a plate-shaped building material having grooves formed in the upper and lower edges on a wall surface, at a predetermined interval with engaging portions for locking the supporting metal and holes for screw fixing metal for fixing the supporting metal. A metal fixture having a support surface provided and a support piece supporting the back surfaces of the plate-shaped building materials disposed above and below, and a locking piece that engages with the engaging portion of the metal piece at one end, and a fixture And a mounting member having a mounting hole for mounting and joining on the supporting surface of the long metal object and further having an engaging piece at the other end to be fitted into the groove of the plate-like building material. Mounting bracket for plate-shaped building materials. 2. The engagement part of the support fitting is formed by a cut-and-raised part from a support surface, and the locking piece and the mounting part of the support fitting are flush with each other. Mounting bracket for plate-shaped building materials. 3. The long metal piece is fixed to a wall surface, the engaging piece of the support metal fitting is engaged with an engaging portion of the long metal material, and is fitted into a groove of the plate-like building material, or the support metal fitting. The engaging piece of No. 2 is inserted into the groove of the plate-like building material and is slid on the supporting surface to be locked, so that the plate-like building material is sandwiched between the engaging piece of the support fitting and the long metal piece supporting piece. A method for mounting a plate-shaped building material, which comprises temporarily fixing and then fastening and fixing.