JPH08226182A - Structure for mounting plate supporting metal fixturer on wall surface - Google Patents

Abstract

PURPOSE: To provide position adjustablity to the direction outside the surface by holding a board supporting metal piece pinchedly by a fastening plate furnished at the front face of the board, and fastening a fastening bolt with a nut through an adjusting bolt, fastening member, and the fastening plate. CONSTITUTION: A fastening bolt 2 dangling from the center of a mounting plate 1 fixed to a structural wall surface 16 is inserted on the inner surface side of an adjusting bolt 3 equipped with a groove at the tip of threads, and the peripheral threaded part of the adjusting bolt 3 is fitted in the internally threaded part of a cylindrical projection 5 on a fastening member 4, and the projection 5 is inserted from the rear face of the bored part 9 of a board 8 and fastened by a nut 7 to the front face of the board 8 through a fastening plate 6. The position adjustment in the direction to outside the surface is made by deciding the reference position using a piano wire etc., stretched around in the longitudinal and transverse directions in alignment with the mounting position of the board 8 from the structural outer wall part, and if adjustment is made by the tip of the fastening member 4, the adjustment is made by the engaging position of the fastening member 4 with the adjusting bolt 3 so that the position holds the difference from the position where piano wire etc., is stretched which is the mounting position of the board 8.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the mounting of a plate-shaped body constituting a curtain wall on a wall surface of a support metal fitting, even if the space between the plate-shaped body and the mounting wall surface is narrow, it is directed in the out-of-plane direction. (EN) Provided is a mounting structure of a support metal fitting whose position can be adjusted.

[0002]

2. Description of the Related Art There have been various methods for attaching a plate-shaped body as an outer wall of a building, etc., but in recent years, the attachment is often performed without a frame, so that the plate-shaped body is attached to a perforated portion provided at a corner portion of the plate-shaped body. The plate-shaped body is sandwiched by the supporting metal fittings, and the supporting metal fittings are attached and fixed to the body such as a structure. Among them, the point support construction method using metal fittings has been attracting attention in recent years and is being widely used as a construction method for forming a glass screen. This point support construction method is H fixed to the body
The corners of the four adjacent glass plates are supported and fixed by a support metal fitting having a letter shape, an X shape, or the like.

Further, as shown in Japanese Utility Model Laid-Open No. 3-113037, in mounting the wall mounting plate support fitting, the bolt member fixed to the wall surface and at least the vertical and horizontal directions relative to the inserted bolt member. And a substantially L-shaped wall mounting plate support fitting having a through hole that allows the washer material to be locked, and a slanted hole for inserting the bolt material. To the wall surface of the wall-mounting support metal fitting, which is composed of a washer material and a nut material, and whose position is fixed and fixed by the nut material through the through hole of the support metal fitting with the bolt material and the oblique hole of the washer material. The mounting structure of is described.

Further, Japanese Patent Application No. 6-3 filed by the applicant earlier
No. 01823 describes a centering method when mounting a glass plate support metal fitting to a structural body. This method uses a connection metal fitting fixed to a wall surface and a screw hole provided at the center of the connection metal fitting. Adjusting bolts are provided at the bottom of the hollow cylindrical adjustment fittings, and the adjustment fittings screwed and fixed through the long holes that can be moved vertically and horizontally allow adjustment in the vertical and horizontal directions. It is described that adjustment is made in the out-of-plane direction by screwing a support metal fitting provided around the protrusion into a screw hole provided on the inner surface side of the hollow cylindrical shape of the metal fitting.

[0005]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention When a plate-shaped body is attached to a side wall surface of a building body by a support fitting, each plate-shaped body is attached so that the entire plate-shaped body is flat. It is necessary to adjust the vertical, horizontal, and out-of-plane directions.

In the one disclosed in Japanese Utility Model Laid-Open No. 3-113037, as a structure for adjusting and absorbing an error in a mounting position of a support fitting, a bolt member fixed to a wall surface is allowed to move vertically and horizontally. A substantially L-shaped support plate for wall mounting plate having a hole and a washer member having a sloping hole for tightening and clamping with a nut member to fix the wall mounting plate in the out-of-plane direction. There is a problem that it cannot be adjusted. Furthermore, if the wall mounting plate is opaque and the supporting bracket is hidden, there is no problem in terms of appearance. However, when supporting a transparent glass plate, the bolt material protruding from the wall surface, the substantially L-shaped supporting bracket, etc. are exposed. However, there is a problem in that it becomes unsightly in appearance and is not preferable.

Further, the one disclosed in Japanese Patent Application No. 6-301823 is used when the distance between the supporting metal fitting and the skeleton is wide, and when the glass plate supporting metal fitting is attached to the structural skeleton, it is vertically and horizontally. A method for centering in the direction is mainly disclosed, and adjustment in the out-of-plane direction is also possible by screwing the protrusion of the support fitting into the hollow cylindrical inner surface side screw hole of the adjustment fitting. Although it is possible to adjust to the out-of-plane direction to some extent depending on the depth of screwing, when a plurality of glass plates are placed vertically and horizontally, it is an H-shaped or metal fitting for four-point support used at the intersection of the abutting parts of the corners. Since it is shaped like an X shape, it is only allowed at the position where the four-direction tip of the support fitting comes into the perforated portion of the corner of the glass plate.
Further, since it is necessary to weld and fix the adjustment metal fitting and the receiving metal fitting after adjusting the vertical and horizontal directions, there is a problem in the attachment when the distance between the plate-like body and the wall surface is narrow as in the present invention.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a plate-shaped body and a structural wall surface when mounting a plate-shaped body constituting a curtain wall to a structural wall surface of a support metal fitting. When the space between the tightening bolt and the structure wall is narrow, a tightening bolt with a screw is provided at the tip of the mounting plate that is suspended from the center of the mounting plate on the structural wall, and a screw is provided on the outer circumference in a cylindrical shape that fits into the tightening bolt. A tightening having an adjusting bolt having a groove at the tip of the screw, and a cylindrical protrusion having a groove at the tip and a screw hole provided inside to screw with the outer peripheral thread of the adjusting bolt. Adjust the tightening bolt by sandwiching the member and the cylindrical projection that is inserted from the back of the perforated part provided at the corner of the plate and the tightening plate that is provided on the front side of the plate. Fixing with a nut through a bolt, tightening member, and tightening plate Providing a mounting structure to the wall surface of the plate-body support fitting, wherein.

Alternatively, a tightening bolt vertically extending from the center of a mounting plate to be mounted on a structural wall, a cylindrical adjustment screw which is screwed with the tightening bolt, and internally provided with a screw hole, and an outer periphery of the adjustment bolt. A tightening member having a tubular projection portion provided with a screw hole inside to be screwed with the screw portion, the tubular projection portion that is inserted from the back surface of the perforation portion provided at the corner portion of the plate-like body, and the plate-like shape. A plate shape characterized in that it is sandwiched by a tightening plate provided on the front side of the body, and the tightening bolt is tightened and fixed by a nut through the adjusting bolt, the tightening member, and the tightening plate. Provided is a structure for mounting a body support fitting on a wall surface.

Alternatively, a protrusion having a screw hole vertically extending from the center of a mounting plate mounted on the structural wall, an adjusting bolt having screw holes on both sides of the inner peripheral surface contacting the protrusion, and the adjusting bolt are provided. A fastening member having a tubular projection portion provided with a screw hole inside, which is screwed into the outer peripheral thread portion, and the tubular projection portion that is inserted from the back surface of the perforated portion provided at the corner portion of the plate-shaped body, It is clamped by the clamping plate provided on the front side of the plate, and the clamping bolt is screwed into the screw hole of the protrusion of the mounting plate through the clamping plate, clamping member, and adjusting bolt, and fixed. There is provided a structure for mounting a plate-shaped body support metal fitting on a wall surface.

Further, in mounting the mounting plate on the wall surface, the hole diameter for mounting the mounting plate on the wall surface is made larger than the diameter of the mounting bolt, and the peripheral portion of the mounting hole is groove-shaped or grid-shaped. , A non-slip processed surface such as embossing, which is screwed into the mounting hole through a non-slip washer similar to the above, and further, the plate-shaped body is a tempered glass plate, a non-tempered glass plate, Alternatively, the present invention provides a structure for mounting a plate-shaped support metal fitting on a wall surface, which is a glass plate made of a combination thereof.

The wall surface is intended for concrete skeletons, panels, boards and the like, and the glass plate is a tempered glass plate, a plurality of tempered glasses, or an interlayer film such as PVB formed by combining tempered glass and green plate glass. The laminated glass adhered by the above method, the one in which a shatterproof resin film is adhered to the above glass, and the like are targeted.

[0013]

[Function] An inner surface of an adjusting bolt having a cylindrical threaded screw on the outer peripheral surface of a tightening bolt having a screw threaded at a tip end portion extending vertically from the center of a mounting plate mounted on a structural wall and having a groove portion at the tip end. And screw the outer peripheral threaded portion of the adjustment bolt into the internal threaded hole portion of the cylindrical projection portion having the concave groove portion at the tip,
The tubular protrusion of the tightening member is inserted from the back side of the perforated portion provided in the corner of the plate-shaped body, and is fixed to the front side of the plate-shaped body with a nut via a tightening plate. The position adjustment in the out-of-plane direction is performed by roughly adjusting the tightening member so as to maintain the set position of the tip of the tightening member with a piano wire or the like stretched vertically and horizontally around the outer wall, and then the plate-shaped body is adsorbed and supported by the device. While holding the concave groove at the tip of the tightening member so that the tightening member does not rotate from the outer surface side of the corner perforated portion of the plate-like member while supporting it with the support member, rotate the groove at the tip of the adjusting bolt to rotate in the out-of-plane direction. After adjusting the position, the perforated corner portion of the plate-shaped body after the position adjustment is sandwiched between the tightening member and the tightening plate, and the nut and the tightening bolt are tightened and fixed. Use a set bolt to prevent the nut from loosening.

As a modified example, a tightening bolt vertically extending from the center of a mounting plate mounted on a structural wall is screwed onto the inner surface side of an adjusting bolt provided with screws on both inner and outer surfaces, and the outer peripheral thread portion of the adjusting bolt is attached. The tubular protrusion of the fastening member is screwed into the internal screw hole portion, and the tubular protrusion of the fastening member is inserted from the back surface of the perforated portion provided at the corner of the plate-shaped body, Tighten and fix with nuts on the front side through the tightening plate. To adjust the position in the out-of-plane direction, adjust the tightening member so that the set position of the tip of the tightening member is maintained with a piano wire, etc. stretched vertically and horizontally on the outer wall, and then tighten the perforated corners of the plate. Hold it between the mounting member and the tightening plate, and fix it with the nut and the tightening bolt. Use a set bolt to prevent the nut from loosening.

As another embodiment, a protrusion having a screw hole vertically extending from the center of a mounting plate attached to a structural wall is brought into contact with a bottom portion of an adjusting bolt having a screw hole formed on both sides of an inner peripheral surface. A rear surface of a perforated portion in which the outer peripheral threaded portion of the adjusting bolt is screwed into an internal threaded hole portion of the tubular protruding portion of the tightening member, and the tubular protruding portion of the tightening member is provided at a corner portion of the plate-shaped body. Insert it further and hold it with the tightening plate on the front side of the plate,
The tightening bolts are screwed into the screw holes on the protrusions of the mounting plate from the out-of-plane direction through the tightening plate, the tightening member, and the adjusting bolts to fix them in place. After adjusting the tightening member so that the setting position of the tip of the tightening member is maintained with a piano wire, etc. stretched vertically and horizontally around the section, narrow the corner perforations of the plate with the tightening member and the tightening plate. Hold it and tighten it with the tightening bolt and the screw hole on the protrusion of the mounting plate.

Further, in mounting the mounting plate on the wall surface, the hole diameter for mounting the mounting plate on the wall surface is made larger than the diameter of the mounting bolt, and the peripheral portion of the mounting hole is groove-shaped or grid-shaped. By using a non-slip processed surface such as embossing, and screwing it into the mounting hole via a non-slip washer similar to the above, the mounting plate can be adjusted vertically and horizontally, and mounting after the position is fixed When fixing with bolts, the washer and the periphery of the mounting hole are processed to prevent slippage, so positional displacement is unlikely to occur. It is desirable that the anti-slip process is provided with a groove in the horizontal direction, and the anti-slip surface on the mounting plate side and the washer are fitted to each other so that the vertical shift can be suppressed.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A structure for mounting a plate-like support metal fitting on a wall according to the present invention will be described below in detail with reference to the drawings.

FIG. 1A shows an exploded perspective view of a main part of a structure for mounting a support fitting on a wall for explaining an embodiment of the present invention, and FIG. 1B shows a modified embodiment of the present invention. 2 shows an exploded perspective view of the main part of the mounting structure of the mounting bracket to the wall surface.
(A) is an exploded perspective view of a mounting structure of a support bracket to a wall surface for explaining an embodiment of the present invention, and (B) is an exploded perspective view showing a mounting structure of the support bracket to a wall surface for explaining an embodiment of the present invention. FIG. 3A is a cross-sectional view in which a portion is cut out and omitted, FIG. 3A is an exploded perspective view of a mounting structure of a support metal fitting on a wall surface for explaining a modified embodiment of the present invention, and FIG. 3B is a modified embodiment of the present invention. FIG. 3 is a cross-sectional view in which a part of a structure for attaching a support fitting to a wall for explaining an example is omitted. FIG. 4 (a) is an exploded perspective view of a wall mounting structure of a support metal fitting for explaining another embodiment of the present invention.
(B) is a cross-sectional view showing a mounting structure of a support fitting to a wall surface for explaining another embodiment of the present invention, in which a part is cut away.

As shown in FIGS. 1 (a), 2 (a) and 2 (b), when mounting the supporting metal member of the plate-like member 8 constituting the curtain wall to the structural wall 16, When the space between the plate-shaped body 8 and the plate-shaped body 8 is as small as several tens of millimeters to 100 millimeters, the tightening bolt 2 provided with a screw at the tip of the mounting plate 1 mounted on the structural wall 16 is provided. A screw is provided in the outer periphery of a tubular shape to be fitted into the tightening bolt 2, and an adjusting bolt 3 having a groove groove a at the tip of the screw, and a screw hole inside which is screwed into the outer peripheral screw portion of the adjusting bolt 3. And the cylindrical projection 5 inserted through the rear surface of the perforation 9 provided at the corner of the plate-shaped body 8 and the fastening member 4 having the cylindrical projection 5 provided with the concave groove b at the tip. And the clamping plate 6 provided on the front side of the plate-like body 8 to clamp the clamping bolt 2 with the adjusting bolt 3 and the clamping bolt 2. Member 4, which is screwed with the nut 7 via the clamping plate 6, but with a set bolt 15 for preventing loosening of the nut 7.

As a modified example, as shown in FIGS. 1B, 3A, and 3B, the plate-shaped body 8 constituting the curtain wall is attached to the structural wall 16 of the support fitting. Where the distance between the structural wall 16 and the plate-like body 8 is from several tens of millimeters to 1
When the width is as small as about 00 mm, a tightening bolt 2 ′ vertically extending from the center of the mounting plate 1 mounted on the structural wall 16 and a cylindrical screw hole that is screwed with the tightening bolt 2 ′ are provided inside. Adjustment bolt 3 ', a tightening member 4'having a cylindrical projection 5'provided with a screw hole inside for screwing with an outer peripheral thread portion of the adjustment bolt 3', and a corner portion of the plate-like body 8. Perforated part 9 provided
It is sandwiched by the cylindrical projection 5'inserted from the rear side of the plate and the tightening plate 6 provided on the front side of the plate-like body 8, and the tightening bolt 2'is adjusted by the adjusting bolt 3'and the tightening member 4. ', Which is screwed with the nut 7 via the tightening plate 6,
The set bolt 15 is provided to prevent the loosening of the.

Still another embodiment is shown in FIG.
As shown in (a) and (b), when mounting the plate-shaped body 28 constituting the curtain wall to the structural wall surface 36 of the support fitting, the distance between the structural wall surface 36 and the plate-shaped body 28 is several tens of millimeters. When the width is as small as about 100 mm, the projecting portion 22 is provided on the structural wall surface 36 with a screw hole vertically extending from the center of the mounting plate 21 for attachment, and the screw holes are provided on both sides of the outer peripheral inner surface contacting the projecting portion 22. Adjusting bolt 23 and the adjusting bolt 23
The tightening member 24 having a cylindrical projection 25 having a screw hole formed therein, which is screwed into the outer peripheral threaded portion, and the cylindrical projection inserted from the rear surface of the perforated portion 29 provided at the corner of the plate-like body 28. Part 2
5 and a tightening plate 26 provided on the front side of the plate-like body 28.
It is clamped and fixed by tightening the tightening bolt 27 through the tightening plate 26, the tightening member 24, and the adjusting bolt 23 into the screw hole of the projecting portion 22 of the mounting plate 21.

In each of the above embodiments, when mounting the mounting plates 1 and 21 on the wall surfaces 16 and 36, the mounting plate 1 and 21 are mounted on the wall surfaces 16 and 36 through holes 1 for mounting.
7 and 37 are larger than the mounting bolts 20 and 40, and the peripheral portions of the mounting holes 17 and 37 are non-slip processed surface 1
8 and 38, and the mounting plates 1 and 21 are fixed to the wall surfaces 16 and 36 by screwing them into the mounting holes 17 and 37 through the non-slip washers 19 and 39.

The operation of the present invention will be described below. [Embodiment 1] First, as shown in FIGS. 2 (a) and 2 (b), a tightening bolt 2 vertically extending from the center of a mounting plate 1 mounted on a structural wall 16 and provided with a screw at its tip is formed into a tubular shape. A screw is provided on the outer peripheral surface of the screw, and the screw is fitted into the inner surface of the adjusting bolt 3 having the groove a at the tip thereof, and the outer peripheral screw portion of the adjusting bolt 3 is inserted into the cylindrical projection 5 of the tightening member 4. Screwed into the internal threaded hole portion of the plate member 8 so that the cylindrical projection 5 of the tightening member 4 is inserted from the rear surface of the perforated portion 9 provided at the corner of the plate member 8 to the front side of the plate member 8. The nut 7 is tightened and fixed through the tightening plate 6.

To adjust the position in the out-of-plane direction, for example, a reference position is set by a piano wire or the like stretched vertically and horizontally from the outer wall of the structure in accordance with the mounting position of the plate-like body 8. If it is adjusted at the tip, its position is the plate-like body 8.
The tightening member 4 and the adjusting bolt 3 are screwed together so as to maintain the difference from the position at which the piano wire or the like is stretched.

When fine adjustment is required after the tubular projections 5 of the tightening member 4 have been inserted through the perforated portions 9 at the corners of the plate-like body 8, the plate-like body is suspended by means not shown. Alternatively, in a state in which the cylindrical protrusion 5 of the tightening member 4 is supported so that the pressing force is not applied, the concave groove portion at the tip of the cylindrical protrusion 5 is passed from the outer surface side of the plate member 8 through the corner perforation portion 9. If b is fixed so as not to rotate and the groove a provided at the tip of the adjusting bolt 3 is rotated with a tool not shown, the adjusting bolt 3
The fastening member 4 can be moved back and forth in the out-of-plane direction to adjust the position of the plate-shaped body 8 in the out-of-plane direction even after the plate-shaped body is attached. Since the tightening bolt 2 of the mounting plate 1 is provided with a screw only on the tip portion, and the screw is not provided on the side of the mounting plate 1, the adjusting bolt 3 is slidable with the tightening bolt 2 and can be adjusted. Is closely attached to the mounting plate 1 side. In this closely contacted state, the tightening bolt 2 and the nut 7 are tightened and fixed by the tightening plate 6 via the plate-shaped body 8.

The cylindrical projection 5 vertically extending from the tightening member 4 is inserted into the perforated portion 9 at the corner of the plate-like body 8 through a cushioning member such as elastic rubber, so that the corner-like perforation of the plate-like body 8 is perforated. Between the inner surface of the portion 9 and the outer peripheral surface of the cylindrical projection 5, a rubber O-ring 12 for water blocking and spacers 11 and 13 made of resin such as polycarbonate on both sides thereof are provided, and further, for example, elastic It is sandwiched between the tightening member 4 and the tightening plate 6 via a cushioning member 14 such as rubber, and the nut perforation 9 of the plate-like body 8 is tightened and fixed by the nut 7 and the tightening bolt 2. To Furthermore, set bolt 15 is attached to the side of nut 7.
To prevent loosening.

Further, when mounting the mounting plate 1 on the wall surface 16, the diameter of the mounting hole 17 for mounting the mounting plate 1 on the wall surface 16 is made larger than the diameter of the mounting bolt 20, and the mounting hole 17 is mounted. The peripheral portion of is the non-slip surface 18, and the mounting hole 17 is screwed with the metal fitting embedded in the wall surface through the non-slip washer 19 so that the mounting plate 1 can be adjusted vertically and horizontally. Freely within the range of the hole diameter, and the mounting bolt 2 after fixing the mounting position
When fixed by 0, slippage is applied to the periphery of the washer 19 and the mounting hole 17, so that no displacement occurs. [Modification of Embodiment 1] Next, as shown in FIGS. 3 (a) and 3 (b), tightening bolts 2 ′ vertically extending from the center of the mounting plate 1 mounted on the structural wall 16 are provided on both inner and outer surfaces. The adjustment bolt 3'provided with a screw is screwed onto the inner surface side of the adjustment bolt 3 ', and the adjustment bolt 3'is
The outer peripheral thread portion of the fastening member 4'is screwed into the internal screw hole portion of the tubular projection portion 5'of the fastening member 4 ', and the tubular projection portion 5'of the fastening member 4'is provided at the corner portion of the plate-like body 8. The perforated portion 9 is inserted from the back side, and is fastened and fixed to the front side of the plate-like body 8 with the nut 7 via the fastening plate 6.

To adjust the position in the out-of-plane direction, a reference position is set with a piano wire or the like stretched vertically and horizontally from the outer wall of the structure in accordance with the mounting position of the plate-like body 8, for example, the tightening member 4 '. If the adjustment is made at the tip of the, the tightening member 4'and the adjusting bolt 3 ', so that the position thereof maintains a difference from the position at which the plate-like body 8 is attached, such as a piano wire, Adjust at the screwed position of the tightening bolt 2 '.

The tubular projection 5 ', which is hung vertically from the tightening member 4', is inserted into the perforated portion 9 at the corner of the plate-like body 8 through a cushioning member such as elastic rubber, and the corner of the plate-like body 8 is formed. Between the inner surface of the partial perforated portion 9 and the outer peripheral surface of the cylindrical projection 5 ', a rubber O-ring 12 for stopping water and spacers 11 and 13 made of resin such as polycarbonate on both sides thereof are provided. Further, it is sandwiched between the tightening member 4'and the tightening plate 6 via a cushioning member 14 such as elastic rubber, and the corner perforated portion 9 of the plate-like body 8 is held by the nut 7 and the tightening bolt 2 '. Make sure to tighten it. Further, a set bolt 15 is provided on the side portion of the nut 7 to prevent loosening.

Further, when mounting the mounting plate 1 on the wall surface 16, the diameter of the mounting hole 17 for mounting the mounting plate 1 on the wall surface 16 is made larger than the diameter of the mounting bolt 20, and the mounting hole 17 is mounted. The peripheral portion of is the non-slip surface 18, and the mounting hole 17 is screwed with the metal fitting embedded in the wall surface through the non-slip washer 19 so that the mounting plate 1 can be adjusted vertically and horizontally. Freely within the range of the hole diameter, and the mounting bolt 2 after fixing the mounting position
When fixed by 0, slippage is applied to the periphery of the washer 19 and the mounting hole 17, so that no displacement occurs. [Other Embodiments] Other embodiments will be described.

As shown in FIGS. 4 (a) and 4 (b), the structural wall 36 is provided with a projecting portion 22 provided with a screw hole extending vertically from the center of the mounting plate 21 to be mounted, and screw holes are provided on both sides of the outer peripheral inner surface. Of the adjusting bolt 23 is brought into contact with the bottom of the adjusting bolt 23.
The outer peripheral threaded portion of the fastening member 24 is screwed into the internal screw hole portion of the tubular projection portion 25 of the fastening member 24, and the tubular projection portion 25 of the fastening member 24 is provided at the corner portion of the plate-like body 28. Of the plate-like body 28, and the clamping plate 26 is clamped on the front side of the plate-like body 28, and the clamping bolt 27 is tightened from the out-of-plane direction.
6, the tightening member 24, and the adjusting bolt 23 are used to screw it into the screw hole of the projecting portion 22 of the mounting plate 21 for tightening and fixing, and the position adjustment in the out-of-plane direction is performed by stretching the outer wall portion vertically and horizontally. After adjusting the tightening member 24 with a piano wire or the like so as to maintain the set position of the tip end portion of the cylindrical projection 25 of the tightening member 24, tighten the corner hole 29 of the plate-like body 28 with the tightening member 24. The mounting plate 26 is used to hold the mounting plate 26, and the mounting bolts 21 and the projections 22 of the mounting plate 21 are tightened and fixed.

To adjust the position in the out-of-plane direction, for example, a reference position is set with a piano wire or the like stretched vertically and horizontally from the outer wall of the structure in accordance with the mounting position of the plate-like body 28, and the tightening member 24 is adjusted. If the tip end is adjusted, the screwing depth of the tightening member 24 and the adjusting bolt 23 should be adjusted so that the position is kept at the same position as the position where the plate-like body 28 is attached, such as the position where the piano wire is stretched. To adjust.

The cylindrical projection 25 extending vertically from the tightening member 24 is inserted into the perforated portion 29 at the corner of the plate 28 through a cushioning member such as elastic rubber, and the corner of the plate 28 is perforated. Between the inner surface of the portion 29 and the outer peripheral surface of the cylindrical projection 25, a water-stop rubber O-ring 32 and spacers 31 and 33 made of resin such as polycarbonate are provided on both sides of the O-ring 32. It is sandwiched between the tightening member 24 and the tightening plate 26 via a cushioning member 34 such as rubber,
The corner drilling portion 29 of the plate-like body 28 is clamped and fixed by the tightening bolt 27 and the projection 22.

Further, in mounting the mounting plate 21 on the wall surface 36, the diameter of the mounting hole 37 for mounting the mounting plate 21 on the wall surface 36 is made larger than the diameter of the mounting bolt 40, and the mounting is performed. The peripheral portion of the hole 37 is made a non-slip surface 38, and the fitting hole 37 is screwed with a metal fitting embedded in the wall surface through a washer 39 of the same anti-slip processing as described above, so that the mounting plate 21 can be moved in the vertical and horizontal directions. Can be freely adjusted within the range of the diameter of the mounting hole 37, and when fixing with the mounting bolt 40 after fixing the mounting position, the washer 3
No slippage occurs because the non-slip process is applied to the periphery of 9 and the mounting hole 37.

Although the three embodiments have been described above, the present invention is not limited to this, and various applications can be considered. O-rings 12, 32 and cushioning member 1
The elastic rubber materials used as 0, 14, 30, 34 are neoprene rubber, silicone rubber, E having good weather resistance.
Use PDM or the like.

Although resin such as polycarbonate is used for the spacers 11, 13, 31, 33, the spacers are not limited to this. It is preferable that the non-slip processed surfaces 18, 38 around the mounting holes 17, 37 of the mounting plates 1, 21 and the washers 19, 39 are provided with fine grooves in the horizontal direction, but they are processed into a lattice like a file. It may be either embossed or embossed as long as it has irregularities.

Although various metal fittings including the above-mentioned support metal fittings are preferably made of a hard and non-rusting metal such as stainless steel,
In some cases, an SS material or the like may be plated. The distance between the plate-like body and the structural wall is not limited to the narrow range in which neither the hand nor the tool can enter as described above, and of course, the distance may be wide enough for a person to enter. Needless to say.

[0038]

According to the present invention, even if the space between the structural wall of the building and the plate-shaped body is narrow, the support metal fitting for supporting the plate-shaped body can be adjusted in the out-of-plane direction, and the mounting work and the adjusting work can be performed. Efficiency is improved, and the accuracy of mounting the mounting brackets is improved, so there is no disturbance in the arrangement of the plate-like bodies that make up the curtain wall.
No force was applied to the perforated portion of the attached plate-like body, and stable support of the plate-like body was possible.

Further, by providing the concave groove portion at the tip of the adjusting bolt, even after the plate-shaped body is set, the position adjustment in the out-of-plane direction can be performed from the outside of the plate-shaped body without removing the plate-shaped body. The work efficiency can be greatly improved.

Further, in mounting the mounting plate on the structural wall surface, the diameter of the mounting hole is made larger than the diameter of the mounting bolt, and the peripheral portion of the mounting hole and the washer are provided with anti-slip processing. Since the unevenness meshes with the
There is an effect that the displacement of the mounting plate does not occur.

[Brief description of drawings]

FIG. 1 (a) is an exploded perspective view of a main part of a mounting structure for mounting a support fitting on a wall for explaining an embodiment of the present invention. (B) An exploded perspective view of a main part of a structure for attaching a support fitting to a wall surface for explaining a modified embodiment of the present invention.

FIG. 2 (a) is an exploded perspective view of a mounting structure for mounting a support fitting on a wall surface for explaining an embodiment of the present invention. (B) A sectional view showing a structure for mounting a support fitting on a wall surface for explaining an embodiment of the present invention with a part of which is cut away.

FIG. 3 (a) is an exploded perspective view of a mounting structure for mounting a support fitting on a wall surface for explaining a modified embodiment of the present invention. (B) A sectional view showing a mounting structure of a support fitting to a wall surface for explaining a modified embodiment of the present invention with a part of which is cut away.

FIG. 4 (a) is an exploded perspective view of a structure for mounting a support fitting on a wall for explaining another embodiment of the present invention. (B) A sectional view showing a mounting structure of a support fitting on a wall surface for explaining another embodiment of the present invention, in which a part is cut away.

[Explanation of symbols]

 1, 21 Mounting plate 2, 2 ', 27 Tightening bolt 3, 3', 23 Adjustment bolt 4, 4 ', 24 Tightening member 5, 5', 25 Cylindrical protrusion 6, 26 Tightening plate 7 Nut a , B concave groove

Claims (5)

[Claims] 1. When mounting a support member of a plate-shaped body constituting a curtain wall on a structural wall surface, when the distance between the plate-shaped body and the structural wall surface is narrow, the center of a mounting plate mounted on the structural wall surface. A tightening bolt having a screw at the tip end that extends more vertically, an adjustment bolt having a cylindrical outer circumference with a screw inserted into the tightening bolt, and a groove at the tip of the screw, Inserting from the back of the tightening member that has a cylindrical protrusion that has a screw groove inside the screw that engages with the outer peripheral thread of the bolt and has a groove at the tip, and the perforated part that is provided at the corner of the plate It is sandwiched between the tubular protrusion and the tightening plate provided on the front side of the plate, and the tightening bolt is tightened and fixed by the nut through the adjusting bolt, the tightening member, and the tightening plate. The structure for mounting the plate-shaped support metal fitting on the wall surface is characterized in that 2. When mounting a support member of a plate-shaped body constituting a curtain wall to a structural wall surface, when the distance between the plate-shaped body and the structural wall surface is narrow, the center of the mounting plate mounted on the structural wall surface. Tightening bolts that hang vertically, adjustment bolts that are cylindrical and that internally threadedly engage with the clamping bolts, and tubes that internally threadedly engage with the outer peripheral threaded portion of the adjustment bolts. It is clamped by a tightening member having a cylindrical projection, the cylindrical projection inserted from the rear surface of the perforated portion provided at the corner of the plate-like body, and a tightening plate provided on the front side of the plate-like body. A structure for mounting a plate-like body support metal fitting on a wall surface, wherein the tightening bolt is tightened and fixed by a nut through an adjusting bolt, a tightening member, and a tightening plate. 3. A method of mounting a support member of a plate-shaped body constituting a curtain wall on a structural wall surface, when the distance between the plate-shaped body and the structural wall surface is narrow, the center of a mounting plate mounted on the structural wall surface. A protrusion provided with a vertically extending screw hole, and an adjustment bolt having screw holes provided on both sides of the outer peripheral inner surface that abuts the protrusion,
A tightening member having a tubular projection portion provided with a screw hole inside which is screwed with an outer peripheral thread portion of the adjustment bolt, and the tubular projection portion which is inserted from the back surface of a perforation portion provided at a corner portion of the plate-shaped body. When,
It is clamped by a tightening plate provided on the front side of the plate-like body, and tightened by screwing the tightening bolt through the tightening plate, the tightening member, and the adjusting bolt into the screw hole of the protrusion of the mounting plate. A structure for mounting a plate-shaped support metal fitting on a wall surface, which is characterized in that it is fixed. 4. When mounting the mounting plate on the wall surface, the hole diameter for mounting the mounting plate on the wall surface is made larger than the diameter of the mounting bolt, and the peripheral portion of the mounting hole is groove-shaped or grid-shaped. 4. A plate-like support according to claim 1, wherein the plate-shaped support has a non-slip surface such as a ring shape or an embossed surface, and is screwed into the mounting hole through a non-slip washer similar to the above. Mounting structure for metal fittings on the wall. 5. The supporting metal fitting for a plate-shaped body according to claim 1, wherein the plate-shaped body is a tempered glass plate, an unstrengthened glass plate, or a glass plate made of a combination thereof. Mounting structure on the wall.