JPH10292593A - Spandrel wall device for balcony - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spandrel wall device for a balcony to relieve the loading burden of a balcony structure through reduction of the weight of a spandrel in a way that the spandrel for a balcony is formed of a metal, perform easy arrangement after completion of body construction, perform a high-precise installation work, and prevent the occurrence of corrosion of an installation base part due to a temperature change inherent to a substance made of a metal. SOLUTION: A spandrel device comprises a rail member 3 fixed on the upper surface of a balcony structure 1 formed of a shape having L-shaped protrusion edges 10 and 10 formed from two side walls and grooves 11 and 11 for insertion formed therein; stay members 4 erected from the rail member 3; a top beam member 5 spanning between the top parts of the stay members 4 and having upper mounting edge parts arranged in respective positions situated facing respective L-shaped protrusion edges of the rail member 3; and spandrel members 6 and 6 having upper edges locked at the respective upper mounting edge parts of the top part beam member 5 and lower vertical edge parts 26 inserted in the respective grooves for insertion of the rail member 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a waist wall device for a balcony installed in a building.

[0002]

2. Description of the Related Art In an apartment complex, in particular, a balcony is provided outside the outer wall surface, and a sealed waist wall is formed on the balcony so as to fill a space between fence devices having a relatively large gap. Although many can be seen, the conventional balconies of balconies are made of cast-in-place concrete or precast concrete, so they are quite heavy and the load on the balcony structure becomes excessively large. Since it must be performed at the same time as the frame work as a part of the work, installation is troublesome, and furthermore, there are drawbacks such as difficulty in securing the installation accuracy.

[0003]

SUMMARY OF THE INVENTION According to the present invention, the lumbar wall of a balcony is made of metal, thereby reducing the weight of the lumbar wall to reduce the load on the balcony structure. It is an object of the present invention to provide a waist wall device for a balcony that can perform installation work with high installation accuracy and can prevent corrosion of an installation base due to a temperature change specific to metal.

[0004]

In order to solve the above-mentioned problems, a waist wall device for a balcony according to the present invention has L-shaped outer surfaces on both side walls.
A rail member which is formed of a shape having a U-shaped ridge protruding to define an upward insertion groove and is horizontally fixed to the upper surface of the balcony structure at a position where the waist wall is to be installed; A support member erected on the rail member at an interval, and a position between the support members at the top of the support member and opposite to the L-shaped protruding edge of both of the rail members. A top beam member having an upper mounting edge, and an upper edge thereof is fixed to the upper mounting edge of both of the top beam members, and a lower edge of the lower beam is attached to the insertion groove of both of the rail members. The main feature is that the lower vertical edge portion is composed of both waist wall panel members into which the lower vertical edge portion is inserted.

[0005] In addition, the rail member is provided with an internal groove so as to form a predetermined side wall thickness and bottom wall thickness so that the support member can be installed at an arbitrary position irrespective of the anchor bolt position of the rail member. In the internal groove, a support member erecting tool for erecting the support member is fitted and fixed at a predetermined position in a length direction.

Further, in order to more stably support the lumbar wall panel member, the support members are erected at intervals at which the width of the lumbar wall panel member can be reached, and the two fixed lumbar walls are fixed. A side edge of the panel member is in contact with a side surface of the support member.

Further, in order to more stably support the lower edge of the waist wall panel member, the lower groove of the rail member into which the lower vertical edge of the waist wall panel member is inserted is provided with the waist wall panel. A gasket made of an elastic material is inserted together with the lower vertical edge of the member, and the lower vertical edge of the panel member is movably pressed and supported.

Further, in order to cover the tip of the balcony structure as a part of the waist wall device, the insertion groove in front of the rail member is provided together with the lower vertical edge of the waist wall panel member. An upper folded edge portion of a cover panel member covering a leading edge of the balcony structure is inserted, and a lower edge of the cover panel member is attached to a lower surface of the balcony structure.

[0009]

Embodiments of the present invention will be described with reference to the accompanying drawings. The waist wall device for a balcony according to the present invention is installed on a balcony of a building, particularly on a balcony of an apartment house. 1 and 2, reference numeral 1 is a balcony structure, 2 is an anchor bolt, 3 is a rail member, 4 is a column member, 5 is a top beam member, and 6 is a waist wall panel member 6. An anchor insertion hole (not shown) is formed on the upper surface side of the balcony structure 1 along a place where the waist wall of the balcony is to be installed, and an anchor bolt 2 is erected in the anchor insertion hole. Next, the rail member 3 is fixed to the upper surface of the balcony structure 1. The rail member 3 is
An internal groove 9 is defined by vertical side walls 7 and 7 and a horizontal bottom wall 8 in a cross section, and an L-shaped ridge 10 is projected from an outer surface of the side wall 7 so as to be inserted upward. Groove 11 is defined, and first fitting grooves 12, 1 are formed on inner surfaces of both side walls 7, 7.
2 are formed, and the bottom wall 8 is formed of a metal or the like having a coupling fitting groove 40 formed on the upper surface thereof.

In order to adjust the unevenness of the balcony structure 1 and install the rail member 3 horizontally, the liner 4 is installed on the balcony structure 1 at the anchor bolt 2 position.
3 is laid, and the rail member 3 is fixed to the balcony structure 1 by inserting the anchor bolt 2 into the anchor bolt hole drilled in the bottom wall 8 of the rail member 3 from above and tightening the nut. . The column member 4 is erected at a predetermined position on the rail member 3 irrespective of the position of the anchor bolt 2. As shown in FIG. 4, the support member 4 has tapping holes 13 at four inner corners and second front and rear outer surfaces.
It is formed of a rectangular tubular material such as a metal having fitting grooves 14 and 14. In order to erect the support member 4 on the rail member 3, a support member erecting tool 15 that joins the both is used.
The support member standing tool 15 has a web 16 of a grooved lip with a size that fits into the internal groove 9 cut from both ends, and is inserted into the hollow portion of the support member 4 so as to stand up near the center. Two supporting plates 17 and 17 with nuts that are in contact with each other are provided upright, and both flanges 18 and 18 are provided with mounting concave notches 20 into which mounting bolts 19 can be inserted from both ends.

At the standing position of the support member 4 which is determined at intervals at which the width of the waist wall panel member 6 can reach, the inner groove 9 is provided.
The support member standing tool 15 fitted in the first through-hole has a width such that the vertical length of the cross section can penetrate through the opening of the first fitting groove 12 from the mounting concave notch 20 and has a horizontal length. First fitting groove 1
A groove fitting bolt having a bolt head that can be fixed in the first fitting groove 12 by rotating 90 degrees in a state where the groove fitting is larger than the width of the groove opening (hereinafter referred to as a “groove fitting bolt”). The bolt head of the upright fixture mounting bolt 19 is fitted into the first fitting groove 12 and is tightly mounted on the rail member 3 by tightening a nut. Next, the base of the column member 4 is externally fitted to the support plates 17 with nuts of the column member standing tool 15, and both are joined by bolt joining of the column member mounting bolts 21 from outside the column member 4.

The top beam member 5 located on the support member 4 is
Horizontal wall 25 in which third fitting grooves 24, 24 are provided downward
And vertical walls 26, 26 rising from both ends of the horizontal wall 25, and two outwardly projecting walls 27, 27 extending outward from the horizontal wall 25. Horizontal wall 25, vertical wall 2
6. The outwardly projecting walls 27 together provide the top beam member 5 with sufficient strength to hold the lumbar wall panel member 6. In addition, the front vertical wall has a front hook-shaped protruding edge 26a and a front auxiliary wall 26b in front of the front vertical wall, and the rear vertical wall has a top in the rear vertical wall for fitting of a top cover member 38 described later. A rear hook-shaped protruding edge 26c and a rear auxiliary wall 26d are provided at the rear thereof. The vertical wall 26 and the outer protruding wall 27 serve as suspension means for the panel member 6 as described later. The two vertical walls 26, 26 and the outwardly projecting walls 27, 27 serve as upper mounting edges of the waist wall panel member 6, which will be described later.

As shown in FIG. 3, a beam member connecting plate 23 having a concave notch 22 on the side thereof at the top of the column member 4.
Is a tapping screw 28 in the tapping hole 13 of the support member 4.
Then, the top beam member 5 is placed on the beam member joining plate 23, and the bolt head of the beam member attaching bolt 29 formed of a groove fitting type bolt is cut into the concave portion of the beam member joining plate 23. 22 is inserted and fitted into the third fitting groove 24, and the beam member mounting bolt 29 having passed through the beam member joining plate 23.
The top beam member 5 is joined to the column member 4 by tightening the nut. Since the strut member 4 is rigidly joined to the rail member 3, the joining of the top beam member 5 does not hinder even the pin joining. The rail member 3, the strut member 4, and the top beam member 5 assembled in this manner complete the framework of the waist wall.

The waist wall panel member 6 constituting the surface of the waist wall is formed of a metal plate such as an aluminum plate, a stainless steel plate, or a steel plate, and has an upper horizontal edge bent inward from the main component surface 30 at an upper edge thereof. A lower horizontal edge 33 bent inward from the main component surface 30 and a lower horizontal edge 33 formed on the lower edge of the lower horizontal edge 33 and an upper vertical edge 32 bent upward from the edge. And a lower vertical edge 34 bent downward. Further, on both side edges, a folded side edge 35 bent in a U-shape is formed inward from the main structure surface 30. The main configuration surface 30 of the waist wall panel member 6 is not limited to a flat surface, and may be formed by embossing a pattern. In addition, the same waist wall panel may be used outside and inside the balcony,
For the outer panel member, use one with an exterior pattern or color, and for the inner panel member, use one with an interior pattern or color. For the purpose of utilizing the gap between the wall panels, a niche on which a statue or a flower pot or the like can be placed is provided in the main component surface 30 of the inner panel member, or a storage for equipment such as various articles and individual air-conditioning devices is formed by recessing. You may.

The waist wall panel member 6 has its lower vertical edge 34 inserted into the gap between the insertion grooves 11 of the rail member 3 on which the gasket 36 made of an elastic material is fitted. , Upper horizontal edge 3 at the upper edge of waist wall panel member 6
1 is placed on the outer protruding wall 27 of the top beam member 5, and the upper vertical edge 32 of the abutting waist wall panel member 6 and the vertical wall 26 of the top beam member 5 are fixed by bolting. Mounted. The support members 4 are erected at intervals at which the width of the waist wall panel member 6 can reach, so that the waist wall panel member 6
Is attached, the folded side edge 35 of the waist wall panel member side edge is brought into contact with the side surface of the column member 4. Folded side edge 3
If a panel cushion piece 37 made of an elastic material is pasted on 5 in advance, generation of contact noise between the waist wall panel member 6 and the support member 4 can be prevented. The metal-assembled balconies are easy and easy to install, because they are lighter and can be installed after the framing work is completed, compared to prefabricated concrete or precast concrete sidings. In addition, there is an excellent effect that the construction accuracy is improved. However, there is a problem that occurs due to metal, and the present invention is designed to overcome them.

That is, in order to prevent damage to various stresses of each member, only the upper edge of the waist wall panel member 6 is fixed to the top beam member 5, and the lower edge and side edges thereof are fixed to the frame of the waist wall. Therefore, the load of the waist wall panel member 6 is mainly transmitted to the top beam member 5, and the behavior of the waist wall panel member 6 with respect to the stress in the direction of the main constituent surface can be tolerated within the frame of the waist wall. Also, with respect to the stress in the direction perpendicular to the main structural surface, since the top beam member 5, the column member 4, and the rail member 3 are simply pressed, the torsion or buckling of the waist wall panel member 6 itself is generated. Not only can the waist wall panel member 6 be prevented from being damaged by deformation, but also the top beam member 5,
Partial bending and twisting do not occur in the support member 4 and the rail member 3, and breakage of these members can be prevented. According to the present invention, even if a bending stress acts on the support member 4 due to wind pressure or sunshine, and the base of the support member 4 behaves, the base of the support member 4 is fixed to the rail member 3. The base of the member 4 does not damage the balcony structure 1, and the moisture that has penetrated through the broken portion based on the behavior does not corrode the base of the column member 4 or the reinforcing bars of the balcony structure 1.

On top of the top beam member 5, a top covering member 38 made of metal or the like locks the engaging means inside and the locking means provided on the vertical wall 26 of the top beam member 5. Installed. In other words, the top covering member 38 is the waist wall panel member 6.
A downwardly facing front hook corresponding to the front hook-shaped protruding edge 26a provided on each of the vertical walls of the top beam member 5 and having a hat-shaped cross section covering the fastening portion of the upper edge to the top beam member 5. Protruding edge 38a, front locking edge 38 corresponding to front auxiliary wall 26b
b, downwardly-facing rear hook-shaped ridge 3 corresponding to rear hook-shaped ridge 26c
8c, a rear locking edge 38d corresponding to the rear auxiliary wall 26d is provided. When the top covering member 38 is covered with the top beam member 5, the front hook-shaped projection 26 a and the downward front hook-shaped projection 38 a, and the rear hook-shaped projection 26 c and the downward rear hook-shaped projection are also provided. The edge 38c is locked with each other, and the front locking edge 38b abuts on the front auxiliary wall 26b to regulate the front locking position, and the rear auxiliary wall 26d is connected to the rear locking edge 38b.
d to regulate the rear locking position.

By installing the top covering member 38 in this manner, it is possible to prevent rainwater from entering the joint between the top beam member 5 and the waist wall panel member 6, to improve the appearance of the joint, and to provide a lumbar wall device. Has a role as a handrail. Adjacent support member standing tool 15 between the arranged support members 4
The open upper surface of the rail member 3 between the support plates 17 is covered with a rail cover 39.
The rail cover 39 is fitted and installed on the upper edges of the side walls 7, 7 of the rail member 3 to prevent rainwater and dust from entering the rail member 3. However, the intrusion of the rainwater into the internal groove 9 of the rail member 3 cannot be completely prevented only by installing the rail cover 39, so that the bottom wall 8 of the rail member 3 at an arbitrary position suitable for drainage is provided. A drain port (not shown) is formed in the side wall 7 which is in contact with. A connecting fitting groove 40 is provided on the bottom wall 8 of the rail member 3. When connecting the rail members 3, the rail connecting tool is inserted into the connecting fitting groove 40 of the two rail members 3 to be connected. Since the rails 41 can be easily connected by being fitted and fastened, it is not necessary to form the rail member 3 alone extremely long, so that the members can be easily transported.

The gap between the bottom wall 8 of the rail member 3 including the place where the liner 43 is laid and the balcony structure 1 is L
A sealing member 4 made of a resilient material below the ridge 10
2 are sandwiched to seal this gap. The second fitting groove 14 on the inner side of the balcony of the support member 4 is provided with a concave portion on the side edge of the waist wall panel member 6 on the inner side of the balcony to expose the second fitting portion 14. Thus, bases such as a bracket for an auxiliary handrail, a bracket for a clothesline, and a bracket for a flower stand installed inside the balcony can be fitted. The installation work of the waist wall device according to the present invention may be started after the balcony structure 1 is completed. The installation material does not include a heavy material, and is relatively small, so that it can be easily carried into the installation location. Yes, its installation work,
It can be done quickly and easily without using special installation tools. Similarly, since the replacement of the members is also easy, the repair of the lumbar wall device can be easily performed. The installed lumbar wall device includes a rail member 3, a post member 4, and a top beam member 5 which form a skeleton of the lumbar wall by attaching the lumbar wall panel member 6.
And the like are concealed from the outside, so it is possible to form a massive waist wall despite being made of metal.

Another feature of the present invention is that the exterior of the tip edge of the balcony structure 1 is also installed integrally and continuously with the waist wall of the balcony. That is, the lower vertical edge 3 of the waist wall panel member 6 is provided in the insertion groove 11 of the rail member 3.
4, the upper folded edge 45 of the cover panel member 44 that covers the leading edge of the balcony structure 1 is inserted, and the lower folded edge 46 that is the lower edge of the cover panel member 44 is inserted.
Are attached to a cover panel fastening member 47 fixed to the lower surface of the balcony structure 1. By installing the cover panel member 44 in this manner, it is not necessary to perform exterior construction for on-site construction at the tip edge of the balcony structure 1, and at the same time, the gap between the balcony structure 1 and the waist wall device is apparently closed, Since the cover panel member 44 is integrated with the lumbar wall panel member 6 and serves as an element that determines the appearance of the lumbar wall installation surface in a wider range, the structure and design of the lumbar wall panel member 6 and the cover panel member 44 are selected. Thus, it is possible to change the appearance of a wider range of buildings.

[0021]

The present invention has the following effects. A. Because the balconies of the balconies are made of metal and assembled, they are lighter and can reduce the load on the balcony structure compared to reinforced concrete and precast concrete lumbar walls. Can be performed after the completion of the skeleton construction, so that the installation work is simple and easy, and the construction accuracy is also improved. B. As a result of the metal, as a result of the bending stress acting on the strut member due to wind pressure and sunshine, the behavior of the strut member base may occur, but the strut member base is directly fixed to the rail member and indirect to the balcony structure Is fixed, so that the balcony structure to which the support member base is attached is not destroyed, and the moisture penetrating through the broken portion causes the reinforcement of the base of the support member and the balcony structure to be damaged. It does not corrode.

C. Since only the upper edge of the waist wall panel member is fixed to the top beam member, and the lower edge and the side edges are not fixed to the frame of the waist wall, the load of the waist wall panel member is mainly at the top. The waist wall panel member is transmitted to the beam member, and the behavior of the waist wall panel member with respect to the stress in the direction of the main structural surface can be tolerated in the frame of the waist wall. Since only the rail member is simply pressed, the waist wall panel member itself does not generate torsion or buckling, and can be prevented from being damaged by deformation of the waist wall panel member, as well as a top beam member, a strut member, There is no partial bending or twisting of the rail member, and breakage of these members can be prevented. D. The work of installing the waist wall device may be started after the balcony structure is completed, and the installation materials do not include heavy materials,
Also, since it is relatively small, it can be easily carried into an installation place, and the installation work can be performed quickly and easily without using special installation tools. Similarly, since the replacement of the members is also easy, the repair of the lumbar wall device can be easily performed.

E. The main component surface of the waist wall panel member can be decorated not only with a flat surface but also with a pattern embossed surface or the like. In some cases, the same waist wall panel member is used on the outside and inside of the balcony, but a member with a different pattern or color may be used. In order to use the gap between the waist wall panels on the outside and inside of the balcony, the main component surface of the inner waist wall panel member is provided with a niche on which statues, flowerpots, etc. can be placed. It is also possible to recess the storage. F. By installing the waist wall panel member, the rail member, the strut member, the top beam member, and the like, which are the framework of the waist wall, are concealed from the outside. G. FIG. In the aspect in which the cover panel member is installed, it is not necessary to perform the exterior construction of the on-site construction on the tip edge of the balcony structure, and at the same time, the gap between the balcony structure and the waist wall device is apparently closed, and the cover panel member is Since it becomes an element that determines the appearance of the lumbar wall installation surface side in a wider range by being integrated with the wall panel member, the structure and design of the lumbar wall panel member and the cover panel member are selected to provide a wider range of building appearance. Can be varied.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a lumbar wall device.

FIG. 2 is an exploded perspective view of an upper portion of the waist wall device.

FIG. 3 is an exploded perspective view of a lower portion of the lumbar wall device.

FIG. 4 is a cross-sectional view of the vicinity of a support member of the waist wall device.

FIG. 5 is a longitudinal sectional view when a cover panel member is installed.

[Explanation of symbols]

 REFERENCE SIGNS LIST 3 rail member 4 support member 5 top beam member 6 waist wall panel member 7 side wall 8 bottom wall 9 internal groove 10 L-shaped protrusion 11 insertion groove 15 support member standing tool 34 lower vertical edge 36 gasket 44 Cover panel member 45 Upper folded edge

Claims (5)

[Claims] 1. An upper surface of a balcony structure at a position where a waist wall is to be installed, which is formed by a shape member having L-shaped projecting edges projecting from outer surfaces of both side walls and defining upwardly extending grooves. A rail member fixed horizontally, a column member erected at a distance from the rail member, and a L member extending between the column members at the top of the column member and both of the rail members. A top beam member provided with an upper mounting edge at a position opposed to the U-shaped projection, and an upper edge fixed to the upper mounting edge of both of the top beam members, and A waist wall device for a balcony, comprising both waist wall panel members in which a lower vertical edge of a lower edge thereof is inserted into an insertion groove. 2. The rail member has an internal groove defined so as to form a predetermined side wall thickness and a predetermined bottom wall thickness, and a column member for erecting the column member in the internal groove. The waist wall device for a balcony according to claim 1, wherein the standing tool is fitted and fixed at a predetermined position in the length direction. 3. The strut member is erected at intervals at which the width of the waist wall panel member can reach, and the side edges of both the fixed waist wall panel members are side surfaces of the strut member. The waist wall device for a balcony according to claim 1, wherein the waist wall device is in contact with the waist wall. 4. A gasket made of an elastic material, together with the lower vertical edge of the waist wall panel member, is provided in the insertion groove of the rail member into which the lower vertical edge of the waist wall panel member is inserted. The waist wall device of a balcony according to any one of claims 1 to 3, wherein the lower vertical edge portion of the panel member is inserted and is supported by being press-bonded movably. 5. An upper folded edge of a cover panel member covering a leading edge of the balcony structure together with a lower vertical edge of the waist wall panel member, in an insertion groove in front of the rail member. The waist wall device for a balcony according to any one of claims 1 to 4, wherein the lower edge of the cover panel member is inserted and attached to a lower surface of the balcony structure.