JP3375290B2 - Method for mounting panel-like wall material to mounting plate, and adjuster used for implementing this method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjuster for mounting a plurality of panel-shaped wall members, which are mainly made of natural stone, and which are stretched on a wall surface of a building as an exterior wall of the building so as to face the mounting plate. Is.

[0002]

2. Description of the Related Art Wet type construction in which backing mortar is used to stretch a stone plate for a stone slab construction in which a stone plate is stretched over the outer surface of a wall in a building or the like, and a stone plate without backfilling mortar is used. There is a dry method in which it is supported by a mounting plate, which is a receiving object, and stretched.

In the conventional paving stone construction, regardless of the construction method, a stone plate processed into a panel shape with a thickness of about 25 mm to 30 mm and a length of about 800 mm is mounted on the wall surface of a building such as a mortar. It is fixed by interposing a receiving metal fitting such as an anchor metal fitting.

However, since a large number of stone slabs attached to the wall surface of the skeleton of a building serve as a finishing exterior material, high precision is required for the surfacing, and therefore a skilled engineer for that purpose is indispensable. Moreover, since the above-mentioned stone plate has a thickness of about 25 mm to 30 mm, the weight of one stone plate panel is large compared to its external dimensions, so that only a large amount of mortar or metal fittings is required for fixing strength. Not only that, but the pavement work itself requires a great deal of labor and mechanical force, which combined with the fact that the pavement work requires a great deal of labor and time, thus reducing the construction cost. It is a major factor in making it extremely expensive.

In view of the above points, recently, the thickness of the stone plate is made thin to about 6 to 12 mm, and a back metal fitting called a truss mesh is attached to the back surface.
A panel-shaped wall material has been proposed which can reduce the size of one panel and reduce the weight of the panel, and in particular, can reduce the labor required for the dry-paving stone work.

The proposed panel-shaped wall material is, for example, a rectangular plate having an appropriate size, which is the outer peripheral end surface of a stone plate or a similar panel-shaped wall material having a thickness of about 6 to 12 mm, and While forming a narrow groove parallel to the outer surface of the wall material at the same position at a predetermined distance, a three-dimensional wire mesh-like backing metal fitting having a regular uneven pattern is applied to substantially the entire back surface of the wall material. At the same time, a tongue piece for engagement is formed on the outer circumference of the backing metal fitting, which is fitted into the thin groove formed on the outer circumference of the wall material, and the tongue piece is fitted into the thin groove of the wall material. It is designed to be fixed.

However, what has been proposed is a molding error of a three-dimensional mesh backing metal fitting, a positional error of a narrow groove provided on the outer peripheral side surface of the wall material for engaging the tongue for engaging the metal fitting, and the like. Due to the above, when a plurality of panel-shaped wall materials are mounted side by side on a single mounting plate, there is a problem that a slight variation occurs in the surface position of each mounted stone material, which causes a difficulty in finishing. is there.

As described above, in a panel-shaped wall material having a three-dimensional metal mesh-like backing metal fitting, in which a plurality of them are mounted on one mounting plate, the problem that the surface of each wall material is uneven is fundamental. There is no effective solution, and every time there is unevenness in the surface, the solution is to eliminate it, and no fundamental solution has been found.

[0009]

SUMMARY OF THE INVENTION According to the present invention, a plurality of panel-shaped wall members, each having a three-dimensional wire mesh-like backing metal fitting attached to the back surface of the thin stone plate as described above, are attached to one attachment plate. It is an object of the present invention to provide a method of mounting a panel-shaped wall material that can eliminate the unevenness of the surface of a stone plate or the like, which occurs at the same time, and an adjuster used in this method.

[0010]

The structure of the method of the present invention made to solve the above problems is a stone plate or a panel member having a rectangular shape of an appropriate size and an arbitrary thickness, and this panel. It is locked in the narrow groove formed on the back of the member
When Te attached to one of the mounting plate a plurality of panel-like wall material consisting of a backing metal forming a solid network which is fixed to substantially the entire surface of the back surface, each panel a bottom of the recess of the backing metal of the three-dimensional net-like Short bolt members equipped with height adjusting nuts are erected and fixed at a plurality of positions on the back surface of the wall member, and the height adjusting nuts are aligned at the same height with respect to the surface of the panel member, Then, each panel-shaped wall material is attached to a mounting plate. The adjuster used in the above method is composed of a short bolt rod having a flange-shaped seat portion at its lower end and a nut screwed on the upper portion of the bolt rod. And the height of the nut is aligned with the reference plane.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to the drawings. 1 is a perspective view showing a state where three panel-shaped walls are attached to a mounting plate, FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1, FIG. 3 is an enlarged sectional view of another example of FIG. 2, and FIG. [FIG. 3] is a front view showing a cross section of a main part of an example of the adjuster of the present invention.

1 to 3, 1 has a thickness of approximately 6
mm to about 30 mm, here a 12 mm long rectangular shape formed from natural stone, 600 m long as an example
The stone panel 2 formed to have a width of m and a width of about 450 mm is a narrow slot-like narrow groove formed along the long side of the back surface 1b of the stone panel 1, and here, the introduction groove 2a that looks like a plane rectangle, It is formed by an inclined locking groove 2b that is cut obliquely from the bottom of the introduction groove 2a. The angle of this locking groove 2b is less than 90 degrees ~ 30
The degree is preferably about 45 degrees. 1a is the surface of the stone panel 1, and 1c is the outer peripheral side surface of the stone panel 1.

The introduction groove 2a is formed by a disc-shaped turning blade having a small diameter and a slightly thick blade standing vertically on the back surface of the panel 1 and cut in that posture, so that the bottom of the groove 2a is arcuate. And
Also, the locking groove 2b cut diagonally from this bottom is also used as the introduction groove 2a.
Similarly, the blade is formed by a relatively thin disc-shaped turning blade.

Although the above-described narrow groove 2 is formed on the back surface 1b of the stone panel 1 along the long side of the panel 1, it may be formed on the short side or both sides of the long and short sides. You may. A backing metal fitting 3 described later is locked to the narrow groove 2 by a locking claw 3d thereof, so that the back metal fitting 1 is attached to substantially the entire back surface 1b of the stone panel 1.

The backing metal member 3 is formed, for example, as follows. As an example, the metal fitting 3 is formed in such a size that one piece can be attached to the stone panel 1. The metal fitting 3 has a substantially rectangular shape when viewed from the front, and has a contact surface 3a that contacts the back surface 1b of the stone panel 1 and this surface 3a.
Attached to the outer surface such as the frame of the building, which is connected to the rear surface side via a plurality of diagonally extending support legs 3b and which is formed at a position apart from the contact surface 3a by, for example, about 15 mm and is parallel to the panel 1. Supporting surface facing and supporting the mounting plate 4 to be mounted
3c and is formed.

The metal fitting 3 has a claw 3d which is applied to the back surface 1b of the panel 1 and is locked and fixed in the narrow groove 2 formed on the back surface 1b of the panel 1. It is provided on the upper and lower sides of 3. By the way, the backing metal fitting 3 is
According to the size of the stone panel 1 shown in FIG. 1, the outer contour shape is formed as an example here with a length slightly smaller than 600 mm in length and 450 mm in width, and a height (thickness) of about 15 mm. The size is arbitrary. The backing metal fitting 3 shown in the figure is fixed to the mounting plate 4 by mounting the fixing bolt 6 on the mounting cylinder nut 5 with the mounting plate 4 provided on the supporting surface 3c, and the stone panel 1 is mounted on the mounting plate 4. . 6a is a washer.

In the present invention, the stone panel 1 having the backing metal fitting 3 attached to the back surface 1b is attached to the surface of the skeleton of a building or the like via the attachment plate 4, but is attached to one attachment plate 4 as shown in FIG. The three stone panels 1 shown in 1 must have the same surface 1a.

As shown in FIG. 4, the adjuster according to the present invention is constructed by mounting a nut 7c on a short bolt rod 7b having a flange-shaped seat portion 7a at the lower portion.
The dimension h from the lower surface of 7a to the top surface of the bolt rod 7b is such that the height h'is not larger than the height from the bottom of the recess 3e in the backing metal fitting 3 to the support surface 3c. This is because if it is large, the adjustment function is impaired.

The stone panel 1 to which the backing metal fitting 3 is attached is
The three sheets are laid face down, that is, arranged on a flat surface plate (not shown) with the surface 1a facing downward. In this state,
A horizontal gauge is applied to the support surface 3c of the backing metal fitting 3 of each panel 1 with reference to the upper surface of the surface plate, that is, the surface 1a. At this time, if the support surface 3c at the highest position is used as the contact reference surface of the mounting plate 4, the other support surface 3c is positioned slightly lower than the reference support surface.

Therefore, while adjusting the position of the nut 7c of the adjuster 7 so as to be aligned with the support surface 3c which is the contact reference surface, the seat portion 7a of the adjuster 7 is connected to the backing metal 3
It is fixedly fixed in the concave portion 3e by an adhesive 7d. In this case, the adjusters 7 are arranged in a well-balanced manner on the entire surface of the panel 1, at least 4 to 6 per panel. Adjuster 7 arranged in this way
Again, the upper surfaces of the nuts 7c are evenly aligned by the gauge, the mounting plate 4 is placed on each backing metal fitting 3 of each panel 1 in this state, and the locking bolt 6 is attached through the washer 6a. The three stone panels 1 are attached to the single mounting plate 4 in the mode of FIG. 1 by screwing and fastening the three stone panels 1 with the surfaces 1a aligned.

In this way, the stone panel 1 having the respective surfaces 1a aligned and attached to the single mounting plate 4 has the rear side of the mounting plate 4 attached to the surface of the building frame in order from the bottom. go.

In the present invention, as shown in FIG. 3, a fine groove 2'having a horizontal orientation is formed on the outer peripheral side surface of the stone panel 1, and the backing metal fitting 3 is locked on the outer peripheral side surface 1c of the stone panel 1. Recessed portion 2d corresponding to the thickness of the bent portion of the claw 3d '
By forming (or the step portion 2d), the present invention can be applied to a stone panel provided with the backing metal fitting 3 without the claw 3d 'protruding from the surface of the panel outer peripheral side surface 1c. 3, the same reference numerals as those in FIG. 2 indicate the same members and the same parts.

In the above embodiment, the stone panel 1 of natural stone was used for explanation, but the panel member to which the present invention can be applied is any of artificial stone, plastics, ceramics, glass and ceramics. Of course it is good.

[0024]

The present invention is as described above, and conventionally, the molding error of the three-dimensional wire mesh-like backing metal fitting and the position error of the narrow groove provided on the outer peripheral side surface of the wall material for engaging the engaging tongue piece. For example, if multiple panel-shaped wall materials were installed side by side on a single mounting plate, there was a slight variation in the surface position of each stone material that was attached, and there was a problem with finishing accuracy. According to the present invention, a stone plate or an equivalent panel member having a rectangular shape of an appropriate size and an arbitrary thickness, and a back surface of the panel member are formed.
When mounting the locked to the narrow grooves and a plurality of panel-like wall material consisting of a backing metal forming a solid metal mesh shape is fixed to a substantially entire surface of the back surface on one of the mounting plate, three-dimensional wire mesh-like backing metal At the bottom of the concave portion of the panel-shaped wall material, a plurality of parts on the back surface of the panel-shaped wall material, vertically fixed short bolt members equipped with height adjusting nuts, each height adjusting nut with respect to the surface of the panel member as a reference. Since the panel-shaped wall members are arranged at the same height and are attached to the mounting plate in this state, the conventional problems can be completely eliminated.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state where three panel-shaped walls are attached to a mounting plate.

2 is an enlarged sectional view taken along the line AA of FIG.

FIG. 3 is an enlarged cross-sectional view of another example of FIG.

FIG. 4 is a front view of a cross section of a main part of an example of the adjuster of the present invention.

[Explanation of symbols] 1 stone panel 2,2 ′ narrow groove 3 lining metal fittings 3a Contact surface 3b support 3c support surface 3d locking claw 4 Mounting plate 5 tubular nut 6 fixing bolts 7 Adjuster

Claims (6)

(57) [Claims] 1. A slab or an equivalent panel member having an appropriately sized rectangular shape and an arbitrary thickness, and a back surface of the panel member.
Locked to form the narrow groove when attached to a single mounting plate a plurality of panel-like wall material consisting of a backing metal forming a solid network which is fixed to substantially the entire surface of the back surface, the backing metal of the three-dimensional net-like A short bolt member equipped with a height adjusting nut is vertically installed and fixed at a plurality of sites on the back surface of each panel-shaped wall material at the bottom of the recessed portion of the panel member. The panel-shaped wall material is attached to the mounting plate in this state, and each panel-shaped wall material is mounted to the mounting plate in this state. 2. The method for mounting a panel-shaped wall material on a mounting plate according to claim 1, wherein the panel member is any one of natural stone, artificial stone, plastic, ceramics, glass, and ceramics. 3. The method for mounting a panel-shaped wall material on a mounting plate according to claim 1, wherein the narrow groove is formed by turning into a slot shape or a continuous groove shape having a substantially equal pitch with a disk cutter having a small diameter. 4. The narrow groove is approximately 30 degrees with respect to the back surface of the panel member.
The method for attaching a panel-shaped wall material according to any one of claims 1 to 3 to an attachment plate, wherein the angle is less than 90 degrees. 5. The panel-shaped wall material according to claim 1, wherein the narrow groove comprises a flat groove-like introduction groove formed on the back surface of the panel member, and an inclined groove formed at the bottom of the introduction groove. How to attach to the mounting plate. 6. A short bolt rod having a flange-shaped seat portion at its lower end and a nut screwed on the upper portion of the bolt rod, the seat portion being fixed to the bottom of the recess of the three-dimensional mesh backing metal fitting, An adjuster used when mounting a panel-shaped wall material to a mounting plate, characterized in that the heights of the nuts are aligned with a reference plane.