JP2892987B2 - Balcony structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a balcony which can be formed with a simple structure without any problem in strength from a balcony floor extending continuously from the corner of the house along two beams on both sides thereof. Regarding the structure.

[0002]

2. Description of the Related Art In a so-called large wall panel method of assembling a large wall panel, a floor panel, and the like by using a connecting metal, a house is arranged at a right angle from a corner of an outside corner of the house. There is a strong demand for a structure that can form a floor of a balcony such as a roof balcony or a take-out balcony that extends continuously in a plane L shape along two beam members with a simple configuration and firmly.

[0003] The present invention is based on the principle that the inner ends of two floor supports are joined to the corners of the outgoing corners, and a cross beam is arranged at the corners sandwiched by the floor supports. It is an object of the present invention to provide a balcony structure capable of forming a balcony floor extending continuously in a plane L-shape along two beam members from a simple structure with no problem in strength.

[0004]

In order to achieve the above object, a balcony structure according to the present invention is provided on a multi-storey house, at a protruding corner formed by each beam, on an extension of the beam, respectively. At the same time, the inner ends of the two floor supports are joined together, and the floor supports and floor support beams arranged at corners sandwiched by the floor supports and extending at right angles from the respective floor supports intersect each other at the intersection. In this manner, the integrated cross beam supports a balcony floor continuously provided in a plane L shape along the beam material.

It is to be noted that a column-shaped metal fitting is provided at an outer end of the floor support, and two corner handrail panels continuously arranged in an L-shape are fixed to side surfaces of the column-shaped metal fitting. It is desirable in that two corner handrail panels located outside can be easily and securely attached.

A corner floor panel provided on a floor of a corner balcony arranged in the corner portion by the floor support and a portion between the floor support and an intersection of a floor support small beam forming a cross beam. Is preferable in that the corner balcony floor of the corner portion can be efficiently formed by using a corner floor panel that can be easily constructed.

[0007] Further, the ends of the floor receiving small beams forming the cross beam are connected by connecting metal fittings, thereby increasing the strength of the cross beam to prevent its deformation, thereby improving the strength of the entire balcony floor. It is desirable because it can be.

In addition, the floor support has a base portion between the inner end and a connection portion with the floor support small beam, and a connection portion projecting outward from the connection portion and connected to a lower end portion of the columnar fitting. And the corner floor panel has a small size which is arranged in a space defined by the base of the floor support and the base between the floor support and the intersection of the floor support small beam. Forming a gap between the two outer edges and the corner handrail panel,
By lowering the upper surface of the joint portion and the cross beam below the upper surface of the base of the floor support, the gap may be a drainage groove forming portion lower than the upper surface of the base of the floor support, Is desirably formed in that it can be formed continuously outside the corner at the protruding corner.

In addition, by joining the upper surface of the outer wall panel downstairs to the lower surface of the base of the floor support beam, it is possible to form a house accessory projecting outward from the house, and the cross beam is supported by the outer wall panel downstairs. Therefore, it is desirable in that the strength of the balcony floor can be further improved.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 to 6, the structure of the balcony according to the present invention includes beams 7A and 7B of a multi-storey house.
The inner ends of two floor bearings 9, 9 respectively located on the extension lines of the beam members 7A, 7B are joined to a protruding corner portion A formed by the floor supporting member 9 and the floor bearing 9 and the floor bearing 9 The cross members 10 are arranged in a corner portion C sandwiched between the floor supports 9 and 9 and extend at right angles from the floor supports 9 and 9. 7B
A balcony floor B provided continuously in an L-shape along a plane is supported.

In the present embodiment, the beams 7A and 7B support the outer walls W1 and W2 on two floors, respectively, and the balcony floor B is connected to the beams 7A and 7B (the outer walls W1 and W2).
2), and a corner balcony floor 3 disposed in the corner portion C and connected between the wall balcony floors 2 and 2.

In this example, the balcony floor portion 2 near the wall has an outer portion supported by a supporting portion supporting wall panel 4 which forms the outer wall of the house auxiliary portion D below the floor, and which can bear a horizontal force. Use and use this floor panel 5 near the wall.
Is connected to the outer wall panel 6 forming the outer walls W1, W2 on the floor.

The house is a building of a so-called large wall panel construction method in which large wall panels, floor panels and the like are assembled using connecting hardware, and the outer walls W1 and W on the two floors are further provided.
2, the outer wall panels 6, 6 are house beam members 7A,
7B, and is supported by using the beam members 7A and 7B. In this example, the beam member 7 is formed of a U-shaped section steel member.
As shown in FIG. 4, the end plates 25, 25 fixed to the ends of the pillars A, 7B are erected at the protruding corners A and formed on the upper end and adjacent surfaces of a column 30 made of, for example, a square steel pipe. It is bolted and arranged horizontally with the groove facing outward.

The outer wall panel 6 is an integrally portable panel body having a frame member attached to an outer surface of a frame formed by joining steel frame members such as channel steel in a rectangular shape. , 7B and connected by connecting hardware 35 fixed to the upper surface of the pillar 30 to form the outer walls W1 and W2 on the two floors, and the protrusions formed by the outer walls W1 and W2 on the two floors. At the upper end of the pillar 30 located at the corner corner A, the outer walls W2 and W1 orthogonal to the beams 7A and 7B are positioned at right angles to the outer walls W2 and W1 by being located on the extension lines of the beams 7A and 7B, respectively.
The inner ends of the two floor supports 9, 9 are joined to each other, and this floor support 9 connects one end of the balcony floor 2 near the wall provided along the outer wall W2 (W1) at a right angle to the floor support 9. The corner balcony floor part 3 which supports and is arranged in the corner part C sandwiching the floor support beams 9 and 9 and forms the continuous balcony floor B by connecting between the wall-side balcony floor parts 2 and 2, It is supported by a floor support 9 and a cross beam 10 arranged at a corner portion C.

As shown in FIGS. 1-2, 4-5, and 12-15, the floor support 9 has a vertical end plate 31 bolted to the upper end of the pillar 30 fixed to the inner end. A horizontal base 11 made of a shaped steel member having an I-shaped cross section, and an inner end secured to the inner end via a plate 32 perpendicular to the outer end of the base 11 and having an upper surface lower than the upper surface of the base 11. And a joining portion 12 made of a steel material.

The cross beam 10 is located between the two floor receiving beams 9, 9 which are respectively located on the extension lines of the beam members 7A, 7B and whose inner ends are joined to the columns 30 of the protruding corners A. Is attached.

The cross beam 10 is provided with mounting plates 33, 33 provided on the side faces of the floor receiving beams 9, 9 facing the corner portion C and on the outer ends of the bases 11, 11, and end plates 34 provided on the inner end. ,
34 are bolted to each of the floor supports 9, 9
The floor support beams 13, 13 made of a steel member having a U-shaped cross section and extending at right angles from each other, cross each other at an intersection portion 14 to form an integrated flat cross shape.

One of the floor support beams 13 is connected to the floor support beam 9.
And a joint portion 16 projecting outward from the intersection portion 14, and the separated floor support beam 13 (which is connected to the base portion 15 and the joint portion 15). 1
6 are integrally connected to each other) and are connected to each other.

The floor support beams 13, 1 forming the cross beam 10
3 is connected at its tip end, that is, the joints 16, 16 by bolting both ends of a bar-shaped connecting fitting 17 to a vertical web of the joints 16, 16, respectively;
This increases the strength of the cross beam 10 and prevents its deformation.

The floor supports 9, 9 and the cross beam 10
The upper surfaces of the joints 12 and the cross beams 10 projecting outward from the joints of the floor beams 9 with the floor beams 13 and the cross beams 10 are attached to the floor beams 9 from the inner ends of the floor beams 9. It is lower than the upper surface of the base 11 up to the joint with the receiving beam 13.

At the outer end of the joint 12 of the floor support 9, a lower end of a columnar fitting 19 made of a steel member having a U-shaped cross section is connected by bolting with its groove facing outward. On the side surface of the columnar fitting 19, two corner handrail panels 20, 20 continuously arranged in an L-shape along each outer edge of the corner balcony floor 3 are fixed.

The corner handrail panel 20 is shown in FIGS.
3. As shown in FIG. 5, a vertical member 37, a horizontal member 39, and a horizontal member 39 are provided in an outer peripheral frame in which frame members 36... A steel frame to which the diagonal reinforcing members 40A and 40B on the upper and both sides of the vertical member 37 are fixed is provided, and the inner surface of the frame and the horizontal member 3 are fixed.
9 and the outer surface of the framework are covered with face materials 41.

One side surface of the corner handrail panel 20 is bolted to one side surface of the column-shaped fitting 19, and
The two corner handrail panels 20, 20 are connected by bolting each piece of a vertically long connecting fitting 42 having an L-shaped base to the other surface adjacent to the two corner handrail panels 20, 20. At the same time, a mounting piece 43 provided at the outer end of the joint 16 of the floor support beam 13 of the cross beam 10
Are connected to the lower end of the vertical member 37 using bolts, whereby the two corner handrail panels 20, 20 are
It can be easily and reliably mounted outside the corner portion C.

One side surface of the handrail panel 44 arranged along the outer edge of the balcony floor portion 2 near the wall is also bolted to the other side surface of the columnar fitting 19.

On the lower surface of the base 15 of the floor receiving beam 13, the upper surface of an outer wall panel 21 downstairs forming an outer wall of the house attachment D is fixed using bolts or the like.
Attached to the outer wall panel 21 downstairs, there is a frame in which an appropriate reinforcing material is fixed in an outer peripheral frame made of steel, and the attached part bearing wall panel 4 in which a surface material is added to an outer surface of the frame is provided. Be built.

The outer wall panel 21 on the lower floor can be formed as a load-bearing wall panel if necessary.

The opposite side wall and upper end of the lower floor outer wall panel 21 and the attached part bearing wall panel 4 are connected to a connecting piece 45 (FIG. 1) provided on the lower surface and the outer end of the base 11 of the floor support 9.
2, shown in FIG. 14) and connected by a connection hardware 27 (shown in FIG. 3).

The floor panel 5 near the wall is shown in FIGS.
As shown in FIG. 9, in this example, a frame 46 made of a channel steel having a U-shaped cross section and a steel outer frame 47 in which the grooves are opposed to each other in a rectangular shape, and long frame members 46, 46 are formed. A face material 51 is attached to the upper surface of a framework having a large number of joists 50 that are supported at both ends by the attached joist supports 49 and 49 and extend in parallel with the short frame material 46. The member 51 can bear the horizontal force.

As for the floor panel 5 near the wall, its outer portion is
As shown in the figure, the bearing wall panel 4 is attached to a floor support 52 having a U-shaped base fixed to the upper surface of the accessory bearing wall panel 4, and the load bearing wall panel 4 causes a problem in the strength. As shown in FIG. 6, a fixing piece bolted to a vertical reinforcing piece 53 provided on the beam member 7A (7B) supporting the outer wall panel 6, as shown in FIG. By mounting the mounting piece 54B of the mounting bracket 54 to which the L-shaped mounting piece 54B having the receiving portion 54b for receiving the wall-side floor panel 5 is fixed to 54A, the bolt is fastened to the long frame member 46 of the wall-side floor panel 5. , Mounting bracket 5
4. Connected to the outer wall panel 6 via the beam members 7A (7B).

Accordingly, the floor panel 5 near the wall is connected to the beam 7A (7
B) can be firmly supported, and the strength of the balcony floor 2 near the wall can be improved.

The short frame member 46 of the wall panel 5 facing the floor support 9 also has a mounting piece 55 provided on the floor support 9.
To the balcony floor 2
Is supported by the floor support 9.

The floor panels 5, 5 are connected to each other by a corner floor panel 22 provided on the corner balcony floor 3 disposed in the corner portion C.

As shown in FIGS. 1-3, 5, 10, and 11, the corner floor panel 22 has substantially the same configuration as the floor panel 5 near the wall except that the plane shape is substantially square. It is a body and has a steel outer frame 47A, a face material 51A, etc., and can bear horizontal force.

The corner floor panel 22 is provided with the floor support beams 9, 9.
Mounting pieces 56 arranged in a substantially square-shaped space surrounded by the bases 11, 11 and the bases 15, 15 of the floor receiving beams 13, 13, and provided on the bases 11, 11.
... and the bases 15 and 15 are bolted.

Therefore, the floor support beams 9 and 9 and the cross beam 10
And the portions (bases 15, 15) of the floor support beams 13, 13 between the floor support beams 9, 9 and the intersection 14 which form
While supporting the corner floor panel 22, the wall-side floor panel 5 is connected to the corner floor panel 2 via the floor support 9.
2

The floor support 9 is provided with a corner floor panel 22.
Are provided with horizontal receiving pieces 57.

As described above, the balcony floor B can be formed by using the wall-side floor panel 5 and the corner floor panel 22 which can be easily constructed, so that the workability can be improved and the wall-side floor panel 5 which bears the horizontal force can be formed. With the floor panel 22, the proof stress is increased, and the protruding corner A shown in FIG.
From above, the balcony on the house attachment part D which is continuous in a plane L shape along the outer walls W1 and W2 on the upper floor can be formed without any problem in strength.

The corner floor panel 22 includes a floor support 9,
9, bases 11, 11 and floor receiving beams 13, 13 bases 15,
15, a gap G can be formed between two outer edges of the corner floor panel 22 and the corner handrail panels 20, and the joint of the floor support 9 can be formed. By making the upper surfaces of the portion 12 and the cross beam 10 lower than the upper surface of the base 11, the gap G
In addition, as shown in FIGS. 2 and 3, it is possible to form a drain groove 61 by installing a gutter 60 whose groove bottom 59 is lower than the upper surface of the base 11. Available as

Therefore, the drain groove 61 provided on the balcony floor B can be formed continuously in a plane L shape.
The water collected in the drain 61 is removed from one place by, for example, a downspout 62.
Can be drained using.

The upper surface of the floor panel 5 near the wall and the upper surface of the corner floor panel 22 are provided with a water gradient so that the drain grooves 61 are formed.
A floor substrate 63 such as a cement board is arranged on the upper surface of the floor substrate 63 via a waterproof sheet, thereby finishing the balcony floor B.

Further, the outer wall panel 21 on the lower floor, the upper end portion of the outer surface of the attached part bearing wall panel 4 and the corner handrail panel 20,
An eaves ceiling panel 65 is bridged between the inner surface lower end of the handrail panel 44 and the ceiling of the house attachment part D, by using a support bracket 67 below the wall-side floor panel 5 and the corner floor panel 22. It is formed by a ceiling panel 66 to be attached.

In the structure of the balcony of the present invention,
The balcony floor B does not need to have a panel configuration, and is not limited to a roof-top balcony on the house attachment D (it may be a take-out balcony).

[0043]

As described above, the structure of the balcony according to the present invention is such that the inner ends of two floor supports are joined to the corners of the house, and the floor supports and the corners sandwiched by the floor supports are provided. The cross beams arranged on the floor support the balcony floor continuously provided in an L-shape in a plane. , The balcony floor extending continuously along the two beams can be formed without any problem in strength, and the variations of balconies such as a rooftop balcony and a take-out balcony can be increased.

In the invention according to claim 2, a column-shaped metal fitting is provided at an outer end of the floor support, and two corner handrail panels continuously arranged in an L-shape are fixed to side surfaces of the column-shaped metal fitting. Occasionally, two corner handrail panels disposed outside the corner portion can be easily and reliably attached.

Further, in the invention according to claim 3, the floor support supports a corner floor panel provided on a corner balcony floor disposed in the corner in cooperation with a floor support small beam forming a cross beam. In some cases, the floor at the corner portion can be formed using a corner floor panel that can be easily constructed, and the workability can be improved.

According to the fourth aspect of the present invention, when the tips of the floor receiving small beams forming the cross beam are connected by connecting metal fittings, the strength of the cross beam can be improved to prevent the cross beam from being deformed. The overall strength of the balcony floor can be improved.

According to the fifth aspect of the present invention, a gap is formed between two outer edges of the corner floor panel and the corner handrail panel, and the upper surface of the joint of the floor support and the cross beam is connected to the floor support. When the gap is formed as a drain groove forming part lower than the base upper surface, the drain groove provided on the balcony floor can be continuously formed on both sides of the protruding corner part when the gap is formed as a drain groove forming part lower than the base upper surface. In addition, it is possible to drain the water accumulated in the drain from one place.

In the invention of claim 6, when the upper surface of the outer wall panel downstairs is joined to the lower surface of the base of the floor support beam, the outer wall of the house attachment part projecting from the house is formed below the balcony floor with good workability. In addition, since the cross beams are supported by the outer wall panel, the strength of the balcony floor can be improved, and a wider balcony floor can be configured.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY.

FIG. 4 is a partially exploded perspective view thereof.

FIG. 5 is an exploded perspective view thereof.

FIG. 6 is a partial perspective view illustrating a connection structure of an inner edge of a floor panel near a wall.

FIG. 7 is a plan view illustrating a floor panel near a wall.

FIG. 8 is a longitudinal sectional view thereof.

FIG. 9 is a cross-sectional view in the short direction.

FIG. 10 is a plan view illustrating a framework of a corner floor panel.

FIG. 11 is a sectional view thereof.

FIG. 12 is a side view showing an example of an embodiment of a floor support.

FIG. 13 is a plan view thereof.

FIG. 14 is a sectional view thereof.

FIG. 15 is a sectional view thereof.

FIG. 16 is a diagram schematically showing a balcony floor and a house attachment part.

[Explanation of symbols]

 3 Floor of corner balcony 7A, 7B Beam 9 Floor support 10 Cross beam 11 Base of floor support 12 Joint of floor support 13 Floor support beam 14 Intersection 15 Base of floor support beam 17 Connection fitting 19 Column shape Metal fittings 20 Corner handrail panel 21 Outer wall panel downstairs 22 Corner floor panel 23 Drainage groove forming section A Outer corner B Balcony floor C Corner G Gap

Claims (6)

(57) [Claims] An inner end of two floor supports located on an extension of the beam is joined to a protruding corner formed by each beam of a multi-storey house, and the floor support is provided. And a cross beam which is arranged at a corner portion sandwiched by the floor beams and extends at right angles from the respective floor beams and intersects each other at the intersection portion, thereby forming a plane L along the beam material. Balcony structure that supports the balcony floor, which is provided continuously in a letter shape. 2. The floor support is provided with a column-shaped metal fitting at an outer end of each floor support, and two corner handrail panels continuously arranged in an L shape are fixed to side surfaces of the column-shaped metal fitting. The balcony structure according to claim 1, wherein 3. A corner floor provided on a corner balcony floor portion disposed at the corner portion by the floor support and a portion between the floor support and an intersection of a floor support small beam forming a cross beam. The balcony structure according to claim 2, wherein the panel is supported. 4. A floor受小beams forming the cross beams, claim, characterized in that the tip is connected by a connecting metal fitting 2 or
3. The balcony structure according to 3 . 5. A floor support comprising: a base portion between the inner end and a connecting portion with a floor support beam; and a joint portion projecting outward from the connecting portion and connected to a lower end portion of the columnar fitting. And the corner floor panel has small dimensions arranged in the space formed by the base of the floor support and the base between the floor support and the intersection of the floor support small beams, so that the corner floor panel A gap is formed between the two outer edges and the corner handrail panel,
By making the upper surface of the joining portion and the cross beam lower than the upper surface of the base of the floor support, the gap is formed as a drain groove forming portion lower than the upper surface of the base of the floor support. The balcony structure according to claim 4. 6. The balcony structure according to claim 5, wherein an upper surface of a lower floor outer wall panel is joined to a lower surface of the base of the floor receiving beam.