JPH0623480B2 - Prefabricated wall plate mounting device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a device for attaching a decorative wallboard or other prefabricated wallboard.

[Conventional technology]

Conventionally, a mounting angle for mounting a decorative wall plate or other prefabricated wall plate on a concrete wall surface of a building is welded to a mounting bolt for mounting. For example, as shown in FIG. 1, when mounting on a concrete wall surface, a mounting angle c is welded to an iron bar b buried in the concrete wall surface a to adjust the mounting interval, In the case of attachment to a furring strip or the like, as shown in FIG. 2, a steel rod f was welded to a cast steel furring strip e, and a prefabricated wall plate mounting angle c was welded to this iron rod f.

In addition, a practically open machine 51-140 having a mounting device for adjusting a mounting position by providing a long hole for inserting a bolt
No. 514 bracket joint device, Shokai 57-1
A fastener structure for reinforced concrete of No. 77308 is known.

[Problems to be Solved by the Invention]

Depending on the scale of the building, the above-mentioned steel bars are installed in a large number of places over a wide area, so the welding work will increase significantly and it will take a long time to prevent the work from being speeded up, making it difficult to shorten the construction period. There is a problem in that special precautions must be taken to prevent danger because the sparks, etc. will fall.

In addition, the device disclosed in the above publication is not limited to a wide range of adjustments such as adjustment of a mounting interval with respect to a wall surface, adjustment of front and rear, left and right, and upper and lower attachment positions, adjustment of a connecting length of a mounting angle, and the like. There is a problem that a supporting force for safely and reliably supporting a heavy prefabricated wall plate cannot be obtained.

The present invention provides a prefabricated wall plate mounting device that solves the above problems, does not require welding work, facilitates mounting work quickly, and can support a prefabricated wall plate safely and reliably. The purpose is.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the prefabricated wall plate mounting apparatus of the present invention is a support in which a vertical plate portion 8 for installation and a horizontal plate portion 9 for support which projects at a right angle from the upper end thereof are bent and formed in an inverted L shape. Metal fitting A, washer 2 and 3 for mounting bolts, and mounting bolts 4 and 5,
The space adjusting metal fitting B, the right angle joint metal fitting C, the straight joint metal fitting D, and the prefabricated wall plate mounting angle E are provided. The support metal fitting A has a vertical plate portion 8 for installation, and a horizontal plate portion 9 for support. Is provided with a lateral concave-convex strip 11 on the surface on the side projecting at a right angle, a longitudinal recess 12 is provided on the surface on the opposite side, and a vertical hole 10 for installation position adjustment is provided at the center of the vertical plate portion 8 for supporting. The horizontal plate portion 9 is provided with a lateral concave-convex strip 14 on the lower surface thereof, and a supporting position adjusting elongated hole 13 is provided at a right angle to the installation vertical plate portion 8 to form a supporting bracket A. The washer with concavo-convex strips 2 and 3 is provided with concavo-convex strips 16 and 17 that engage with the lateral corrugated strip 11 of the installation vertical plate portion 8 and the lateral corrugated strip 14 of the supporting horizontal plate portion 9, respectively. The space adjusting fitting B is provided with a vertically long convex portion 20 on one surface and a vertically long concave portion 21 on the opposite surface. Along with this, there is provided a vertically long notch 22 for bolt fastening that opens at the lower edge of the central portion, and the right angle joint metal fitting C has a horizontal plate part 23 and a vertical plate part 24 bent at right angles in the length direction of the plate part. The long joint positions adjusting long holes 25, 25 are provided, and the straight joint fitting D has the long connecting positions adjusting long holes 28, 28 near the both ends of the straight plate portion 27 in the length direction of the plate portion 27, respectively.
The mounting bracket A is attached to the building side wall W by the mounting bolt concavo-convex washer 2 and the mounting bolt 4, and the space adjusting bracket B is mounted between the supporting bracket A and the building side wall W. Intervene,
The prefabricated wall plate mounting angle E is mounted on the supporting horizontal plate portion 9 of the support bracket A with the mounting bolt concavo-convex washer 3 and the mounting bolt 5, and the right angle joint bracket C is the prefabricated wall plate mounting angle. The right angle joint portion of E is jointed, and the straight joint fitting D is configured so that the straight joint portion of the prefabricated wall plate mounting angle E is joined.

[Action]

The support metal fitting A is mounted on the side wall of the building by the installation vertical plate portion 8 and supports the prefabricated wall plate mounting angle E by the support horizontal plate portion 9. By adjusting the bolt fixing position of the angle E by the supporting position adjusting long hole 13 provided in the supporting horizontal plate portion 9, the mounting interval between the side wall of the building and the angle E is finely adjusted. The vertically long concave portion 12 of the installation vertical plate portion 8 is fitted to the vertically long convex portion 20 of the space adjusting metal fitting B to prevent mutual displacement.

The space adjustment metal fitting B is installed between the side wall of the building and the vertical plate portion 8 for installation of the support metal fitting A to adjust the mounting distance between the side wall and the support metal fitting A. The vertically long convex portion 20 is fitted into the vertically long concave portion 12 of the support metal fitting A so as to prevent mutual displacement. Further, the vertical convex portion 20 on one surface of the space adjusting metal fitting B and the vertical concave portion 21 on the opposite surface of the space adjusting metal fitting B are overlapped with another space adjusting metal fitting B to increase the thickness when adjusting the other space. The vertically long convex portion 20 and the vertically long concave portion 21 of the metal fitting B are fitted to each other to prevent mutual displacement.

The horizontal uneven strips 11 of the vertical plate 8 for installation of the support metal A and the horizontal uneven strips 14 of the supporting horizontal plate 9 are mutually engaged by engaging the uneven strips of the washers 2 and 3 with each other. Is prevented from rotating, and is reliably and stably fixed.

Right angle joint fitting C is an angle E that is connected orthogonally
The straight joint metal fitting D is connected to each angle E which is linearly connected, and the joint metal fittings C and D are provided with the long holes 25 and 28 for adjusting the connecting position to form the angle E.
The joint position of is adjusted.

A prefabricated wall plate is attached to the angle E.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 3 to 5 show an embodiment in which the prefabricated wall plate mounting angle E is supported by the support fitting A of the present invention.
The figure shows its upper surface, FIG. 4 shows its side surface, and FIG. 5 shows its front surface.

In the following description of the embodiments of the present invention, the front surface and the back surface of each metal fitting, member are the front surface of each metal fitting, member facing the building side wall W to which the prefabricated wall plate mounting device of the present invention is attached. Is referred to as the front surface, and the surface on the opposite side to the opposite side is referred to as the back surface.

The apparatus of the present invention includes a support metal fitting A, mounting bolt concavo-convex washers 2 and 3 for mounting and fixing the support metal fitting A to a building side wall W, mounting bolts 4 and 5, a space adjusting metal fitting B, and a right angle. The joint fitting C, the straight joint fitting D, and the prefabricated wall plate mounting angle E are provided.

The supporting metal fitting A is formed by bending the supporting horizontal plate portion 9 at a right angle from the upper edge of the installing vertical plate portion 8 and then installing the installing vertical plate portion 8 and the supporting horizontal plate portion 9.
Constitutes an inverted L-shaped metal fitting 1 having an inverted L shape, and the installation vertical plate portion 8 is provided with a vertical hole 10 for installation position adjustment in the center thereof, and the front surface of the vertical plate portion 8, that is, the support The lateral plate portion 9 is provided with a lateral concave-convex strip 11 on the side where it is bent, and the vertical plate portion 8 is provided with a vertical longitudinal recess 12 on the back surface, that is, the surface opposite to the front surface. , The supporting lateral plate portion 9
Is provided with a plurality of elongated holes 13 for adjusting the supporting position, which are long in the direction perpendicular to the surface of the vertical plate portion 8 for installation, and is provided with an uneven line 14 in the lateral direction on the lower surface. Reference numeral 15 is a reinforcing side edge plate of the installation vertical plate portion 8 and the supporting horizontal plate portion 9.

Each of the two mounting bolts with concavo-convex strips 2 and 3 is provided with concavo-convex strips 16 and 17 on one surface thereof and has a bolt insertion hole through which the mounting bolt is inserted. 6 and 7 are nuts, and 18 and 19 are spring washers.

As shown in FIG. 6 showing the front surface and in FIG. 7 showing the side surface, the space adjusting metal fitting B is provided with a vertically long convex portion 20 on one surface, that is, the front surface, and a vertically long concave portion 21 on the opposite surface, that is, the rear surface. Is provided, and a vertically long notch 22 for locking bolts is provided at the center of the lower edge, and the vertically long recess 21 is formed from a vertically long ridge so that the vertically long ridges of other spacing adjusting fittings can be fitted. Also forms slightly larger.

The right angle joint fitting C is, as shown in FIG. 8, composed of a horizontal plate portion 23 and a vertical plate portion 24 in which the plate body is bent at a right angle,
The plate portions 23, 24 are provided with long holes 25, 25 for adjusting the connecting position, which are long in the lengthwise direction of the bent plate portion, and the reinforcing side edges 26 are formed on both side edges of the plate body. is there.

As shown in FIG. 9, the straight joint fitting D is provided with long holes 28, 28 for adjusting the connecting position, which are long in the length direction of the straight plate portion, near the both ends of the straight plate portion 27. Reinforcing side edges 29 are formed on both side edges.

The prefabricated wall plate mounting angle E is shown by a chain line in FIG. 3, in a sectional view in FIG. 4, and in FIG. 5 and FIG. Long holes 30 for adjusting the connecting position are provided at intervals in the direction. The prefabricated wall plate attached over the entire length of the angle E is shown by F in FIG. 4 and FIG. 10 for convenience of illustration.

The apparatus of the present invention configured as described above is shown in FIGS.
As shown in the figure, supporting metal fittings A are installed at predetermined locations on the building side wall W to support the prefabricated wall plate mounting angle E, and the prefabricated wall plate F is fixed to this angle to cover the entire surface of the side wall W. The prefabricated wall plate is attached as described above.

To mount the support metal fitting A on the side wall W, the mounting bolt 4 is embedded in the side wall W, and the installation position adjusting vertical hole 10 provided in the installation vertical plate portion 8 of the support metal fitting A is inserted into the bolt to vertically move the support metal fitting A. The installation position of the vertical plate portion 8 is adjusted, and the lateral uneven ridges 11 on the front surface of the vertical plate portion 8 are engaged with the uneven ridges of the washer 2 for mounting bolts to prevent mutual displacement and stabilize the spring washer 18
The support metal fitting A is fixedly installed on the side wall W of the building with the nut 6.

The prefabricated wall plate mounting angle E is supported on the supporting horizontal plate portion 9 of the supporting bracket A, but in order to place the angle E at an appropriate position with a predetermined distance from the side wall W, the vertical plate portion 8 for installation and the side wall The gap is adjusted by interposing the gap adjusting metal fitting B between it and W. In adjusting the installation interval, when installing the angle E at a large interval with respect to the side wall W, one or two interval adjusting metal fittings B are overlapped according to the interval to adjust the installation, and a small installation is performed. When there is an interval, the installation vertical plate portion 8 is installed on the side wall W without interposing the interval adjustment fitting B. As described above, in order to interpose the space adjusting metal fitting B, the vertically long notch for bolting the space adjusting metal fitting B from above the mounting bolt 4 between the side wall W and the installation vertical plate portion 8.
22 is inserted and intervened, and the vertically long convex portion 20 on the front surface of the space adjusting metal fitting B is provided at the vertically long concave portion 12 on the back surface of the installation vertical plate portion 8.
In the case of inserting two space adjusting metal fittings B in a stacked manner, the vertical recess 21 on the back surface of one of the space adjusting metal fittings is inserted.
The vertically elongated convex portion 20 on the front surface of the other space adjusting metal fitting is fitted and overlapped with each other, and as described above, it is installed by interposing it from above the mounting bolt 4 between the side wall W and the installation vertical plate portion 8. .

The prefabricated wall plate mounting angle E is installed on the supporting horizontal plate portion 9 and fixed by inserting the mounting bolt 5 into the connecting hole adjusting long hole 30 of the angle E and the supporting position adjusting long hole 13 of the horizontal plate portion 9. In order to support the mounting bolt 5 at a predetermined position, the supporting-position adjusting long hole 13 of the lateral plate portion 9 is formed long in the front-rear direction perpendicular to the side wall W. The angle E can be adjusted by adjusting the fixing position back and forth within this slot 13.
At a predetermined interval with respect to the side wall W, and the lower surface lateral uneven ridge 14 of the lateral plate portion 9 and the uneven ridge of the washer 3 for mounting bolts are engaged to prevent mutual displacement and stabilize the spring washer. Fix 19 with hit nut 7.

In this way, the installation interval of the angle E with respect to the side wall W can be greatly adjusted by the installation vertical plate portion 8 of the side wall W and the support fitting A.
It is adjusted by the space adjusting metal fitting B which is interposed between the and
It will be adjusted by 13. The vertical installation position of the support metal fitting A can be adjusted by moving the installation vertical plate portion 8 up and down with respect to the mounting bolt 4 in the installation position adjustment vertical hole 10. .

The adjustment of the mounting position of the angle E in the lengthwise direction on the supporting horizontal plate portion 9 is performed by adjusting the length corresponding to a predetermined position among the plurality of supporting position adjusting long holes 13 provided in the horizontal plate portion 9. Hole
Select 13 and insert the mounting bolt 5 into it to fix the angle E. If finer adjustment is required, the bolt insertion hole in the angle E is a long hole for adjusting the connecting position. Since it is formed in 30, the angle E can be moved in the length direction by the elongated hole 30 to finely adjust the mounting position.

To connect another angle to the angle E supported by the support fitting A as described above in the longitudinal direction or the right angle direction, as shown in FIG. 10, the right angle joint fitting C is attached to the right angle joint portion of the angle E. A straight joint fitting D is used for the straight joint portion, and they are fixed to the angle E with the mounting bolts 31 and connected. At this time, both joint fittings are provided with elongated holes 25, 28 for adjusting the connecting position, and the angle E is also provided with elongated hole 30 for adjusting the connecting position. Fine adjustment of the fixed position of the angle becomes possible. The angle E can be connected not only by using the right-angle joint fitting C so as to be orthogonal to each other in a cross shape as shown in FIG.

In this way, the angles E are installed in a grid pattern over the entire side wall W of the building or on the required surface, as shown in FIG.
As shown in the tenth illustration, a mounting portion F'of a prefabricated wall plate F such as a preformed wall plate or a decorative plate is fixed to the angle E with a tapping screw 32 and mounted. Instead of the side wall W, the installation vertical plate portion 8 of the support fitting A can be attached to the shaped steel furring strip e of the building as shown in FIG. .

〔The invention's effect〕

As described above, the present invention is configured such that the installation interval between the support fitting A and the side wall W of the building can be largely adjusted by the interval adjustment fitting B, and the supporting horizontal plate portion 9 of the support fitting A is further provided. Since the support position adjusting elongated hole 13 is provided so that the installation interval between the prefabricated wall plate mounting angle E and the building side wall W can be finely adjusted, the installation position of the angle can be quickly and accurately determined. Not only is it possible to adjust it, but also the long hole 30 for adjusting the connecting position is provided in the angle E, and the long holes 25, 28 for adjusting the connecting position are provided in the right angle joint fitting C and the straight joint fitting D. The fine adjustment of the mounting position of the angle E in the length direction can be performed quickly, and the vertical mounting position of the support bracket A can be adjusted accurately by the vertical hole 10 for adjusting the mounting position of the vertical plate portion 8 for installation. It can be adjusted to. Therefore, unlike the conventional angle mounting work by welding work, the construction period can be remarkably shortened. Further, since the vertical plate portion 8 and the horizontal plate portion 9 of the support metal fitting A are provided with the concave-convex strips 11 and 12 and the mounting bolt concavo-convex washer 2 and 3 are used, the support bracket A and the angle E are securely fixed and held. Is something that can be done.

[Brief description of drawings]

1 and 2 are views showing a conventional example, FIG. 3 is a top view of a support fitting of one embodiment of the present invention, and FIG. 4 is a side view thereof.
FIG. 5 is a front view of the same, FIG. 6 is a front view of the space adjusting metal fitting,
FIG. 7 is a side view thereof, FIG. 8 is a perspective view of a right angle joint fitting, FIG. 9 is a perspective view of a straight joint fitting, and FIG. 10 is a perspective view of one embodiment of the present invention. A: Support bracket B: Interval adjustment bracket C: Right angle joint bracket D: Straight joint bracket E: Prefabricated wall plate mounting angle F: Prefabricated wall plate W: Building side wall 2, 3: Mounting bolt with washer 5, 6 : Mounting bolt 8: Vertical plate part for installation 9: Horizontal plate part for support 10: Vertical hole for installation position adjustment 11: Horizontal concave-convex line 12: Vertical concave part 13: Long hole for support position adjustment 14: Horizontal concave-convex line 20 : Vertical convex 21: Vertical concave 22: Vertical vertical notch for bolting 25: Slot for adjusting connecting position 28: Slot for adjusting connecting position

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography SHO 57-77308 (JP, U) ACT 51-140514 (JP, U)

Claims (1)

[Claims] 1. A vertical plate portion 8 for installation and a horizontal plate portion 9 for support projecting at a right angle from an upper end thereof are provided by being bent in an inverted L shape, and the vertical plate portion 8 for installation is provided with the support. A horizontal concave-convex strip 11 is provided on the surface on which the horizontal plate portion 9 projects at a right angle, a vertically long concave portion 12 is provided on the opposite surface, and a vertical hole 10 for adjusting the installation position is provided at the center of the vertical plate portion 8. Provided on the lower surface of the supporting horizontal plate portion 9 is a lateral concave-convex line 14, and a long hole for supporting position adjustment is formed at a right angle to the vertical plate portion 8 for installation.
A support metal fitting A provided with 13, a concavo-convex ridge 16, 17 engaging with a lateral concavo-convex ridge 11 of the installation vertical plate 8 and a lateral ridge 14 of the supporting lateral plate 9, respectively.
Mounting bolts with concavo-convex stripes 2, 3 and mounting bolts 4, 5 and a vertical projection 20 on one surface and a vertical recess 21 on the opposite surface, and a bolt hook that opens at the lower edge of the central portion. A space adjusting metal fitting B provided with a vertically long notch 22 for stopping, and a horizontal plate portion 23 and a vertical plate portion 24 bent at right angles are provided with long holes 25, 25 for adjusting the connecting position which are long in the length direction of the plate portions, respectively. The right-angled joint metal fitting C provided, the straight joint metal fitting D having the long holes 28, 28 for adjusting the connecting position, which are long in the lengthwise direction of the plate portion 27, near the both ends of the straight plate portion 27, and the prefabricated wall plate mounting angle E, the supporting metal fitting A is attached to the building side wall W by the mounting bolt concavo-convex washer 2 and the mounting bolt 4 , and the space adjusting metal fitting B is interposed between the supporting metal fitting A and the building side wall W. Let
The prefabricated wall plate mounting angle E is mounted on the supporting horizontal plate portion 9 of the support bracket A with the mounting bolt concavo-convex washer 3 and the mounting bolt 5, and the right angle joint bracket C is the prefabricated wall plate mounting angle. A prefabricated wall plate mounting device, characterized in that it is mounted on a right angle joint portion of E, and the straight joint fitting D is mounted on a straight joint portion of a prefabricated wall plate mounting angle E.