JPH10147974A - Roof unit material, roof unit with balcony, and flat roof unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a roof unit material to be used for both a roof unit with a balcony and a flat roof unit by connecting the front beam and rear beam of a frame body connected with both ends of the front beam and fear beam arranged nearly in parallel by side beams with multiple beams fitted with horizontal members on them. SOLUTION: Both ends of a front beam 11 and a rear beam 12 are connected by side beams 13, multiple beams 14 are provided at constant intervals between the front beam 11 and the rear beam 12, and wooden horizontal members 15 are fitted on them. When a roof unit with a balcony is to be fitted, angular steel pipes 21 are elected at constant intervals on the front beam 11, floor boards 16 are spread on the wooden horizontal members 15, wall boards 22 are stretched in the front and rear of the steel pipes 21 as a handrail wall 2, and a handrail 3 is provided on the handrail wall 2. When asphalt roofing and a roof membera 5 stretched with a vinyl chloride steel sheet are fitted on a roof substrate material made of plywood in place of the floor boards 16 on the horizontal members 15 and parapet 6 is provided, a flat roof unit can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a roof unit material,
Also, the present invention relates to a roof unit with a balcony and a flat roof unit using the roof unit material, and is suitable for use in a unit-type building.

[0002]

2. Description of the Related Art Conventionally, for example, a roof unit as described in Japanese Patent Publication No. 61-1583 has been known. As shown in FIG. 6, such a roof unit is a beam member between the tops of two inequilateral right-angled triangles (a) and (b), and one end of the base, which are arranged at an interval. (B) (c) is erected, and a plurality of hanging lumbers from the beam (b) erected between the tops of the side frames (b) and (a) to the beam (c) erected between one end of the bottom side (D) and (d) are provided, and a roof base material (e) is stretched between a plurality of hanging lumbers (d) and (d).

Further, as described in, for example, JP-A-61-102931, a roof unit with a balcony having a handrail wall around the roof unit is known.

[0004]

However, when an inclined roof unit (f) as described in the above-mentioned Japanese Patent Publication No. 61-1583 is used for a shed as shown in FIG. In addition, as for the opening (h) provided in the wall of the living room (g) on the second floor, the inclined roof unit (f) obstructs and cannot take a large area.

Further, as described in the above-mentioned Japanese Patent Application Laid-Open No. 61-102931, the roof unit with a balcony provided with a handrail wall around the roof unit includes a sloped roof unit described above. ) Does not cause the same problems as the above, but it is disadvantageous in terms of cost due to the provision of handrails and floorboards for roof units with balconies compared to sloping roof units. And sometimes not.

The present invention has been made in view of the above-mentioned problems in the conventional roof unit and the like.
Its purpose is to solve the problems of the conventional roof unit, etc., and to reduce the opening area of the second-floor living room and to be uneconomical when used in a shed. And a roof unit with a balcony and a flat roof unit using the roof unit material.

[0007]

According to a first aspect of the present invention, there is provided a roof unit material according to the first aspect of the present invention, wherein both ends of a front beam and a rear beam arranged substantially in parallel are connected by side beams. The front beam and the rear beam of the frame body configured as described above are connected by a plurality of small beams, and a cross member is mounted over the plurality of small beams.

According to a second aspect of the present invention, there is provided a roof unit with a balcony, wherein a floor plate is mounted above the cross member of the roof unit material according to the first aspect, and handrails are mounted on the side beams and the front beams. And

According to a third aspect of the present invention, there is provided a flat roof unit, wherein a roofing material is attached above the cross member of the roofing unit material according to the first aspect, and parapets are attached to the side beams and the front beams. It is assumed that.

In the present invention, the materials of the front beam, the rear beam, the side beams, and the small beams are those which have been conventionally used for beams, and are not particularly limited. , Steel, metal such as aluminum or its alloy, or synthetic resin such as FRP or wood alone or
These materials can be used in appropriate combination. When a metal such as steel, aluminum or an alloy thereof, or a synthetic resin such as FRP is used, it is lighter and more expensive to use a C-shaped, T-shaped, H-shaped, L-shaped or other shaped material or square pipe. It is preferable because a strong one can be obtained.

In the present invention, as the cross member, any material can be used as long as a floor plate or a roof base material can be attached thereon, and the material thereof is the same as the material of the beam described above. Can be used.

In the roof unit material according to the first aspect of the present invention, the front beam and the rear beam of the frame formed by connecting the both ends of the front beam and the rear beam arranged substantially in parallel by the side beams. Since the beam and the beam are connected by a plurality of beams, and a cross member is mounted above the plurality of beams, a floor plate is mounted above the cross member, and a handrail is mounted on the side beam and the front beam. Thus, a roof unit with a balcony can be obtained.

A flat roof unit can be obtained by attaching a roof material above the cross member and attaching parapets to the side beams and the front beams.

Therefore, the roof unit material according to the first aspect of the present invention can be selectively used as a roof unit with a balcony or a flat roof unit.

In the roof unit with a balcony according to the second aspect, a floor plate is attached above the cross member of the roof unit material according to the first aspect, and handrails are attached to the side beams and the front beams. A roof with a balcony can be formed in a building by using the roof unit with a roof for a building.

In the flat roof unit according to the third aspect, the roofing material is attached above the cross member of the roof unit material according to the first aspect, and the parapet is attached to the side beam and the front beam. A flat roof can be formed in a building by using this flat roof unit in a building under a building.

[0017]

Next, an embodiment of the present invention will be described.
This will be described with reference to the drawings. FIG. 1 is a sectional view showing an example of a roof unit with a balcony according to the present invention.

In FIG. 1, reference numeral 11 denotes a front beam manufactured by joining open ends of two channel steels, and 12 denotes a front beam.
The rear beam manufactured by joining the opening ends of the channel steels together, 13 is a side beam connecting both ends of the front beam 1 and the rear beam 2, and the side beam 13 is also an opening of the two channel steels. It is manufactured by joining the ends.

Reference numeral 14 denotes a small beam made of a square pipe provided between the front beam 1 and the rear beam 2, and has a downward gradient of about 1/73 from the rear end to the front end of the upper surface of the small beam 14. ing. A plurality of small beams 14 are provided between the front beam 11 and the rear beam 12 in a ladder shape at a constant interval over the entire length of the front beam 11 and the rear beam 12.

Reference numeral 15 denotes a wooden cross member that is attached to and extends over each of the small beams 3, and a floor plate 16 is stretched over the wooden cross member 15. The floorboard 16 is configured such that asphalt roofing is stretched on a base material made of plywood, and a PVC steel plate is stretched thereon. Reference numeral 161 denotes a sashimi board provided in front of the floor slab 16, and the rainwater accumulated on the floor slab 16 falls downward by the sashimi slab 161.

Reference numeral 2 denotes a handrail wall provided upright on the front beam 1. The handrail wall 2 is provided with a wall plate 22 in front of and behind a steel square pipe 21 provided upright on the front beam 11 at regular intervals. Is configured to be stretched. Reference numeral 3 denotes a handrail provided above the handrail wall 2, and the handrail 3 is provided above a handrail support 31 erected above the square pipe 21 of the handrail wall 2. In addition, 41 is a floor beam of the room unit on the second floor of the building 4, 42 is a ceiling beam of the room unit on the first floor provided below the floor beam 41, and 43 is a first floor provided adjacent to the ceiling beam 42. The ceiling beam 44 of the living room unit is an outer wall of the living room unit on the first floor.

FIG. 2 is an enlarged sectional view of a portion surrounded by a circle A in FIG. 2, reference numeral 23 denotes a plywood provided below the wall plate 22; 24, a mounting bracket mounted on a lower end of the wall plate 22; 25, a drainage made of a PVC steel plate mounted on the mounting bracket 24 by a blind rivet BR; Is a drainer made of a PVC steel plate attached to the upper end of the plywood 23.

FIG. 3 is an enlarged sectional view of a portion surrounded by a circle B in FIG. In FIG. 3, reference numeral 410 denotes a wall surface of the building 4, 411.
Is a mounting bracket attached to the wall surface 4 and 412 is a mounting bracket 4
Cover drainer 11 attached with rivets R, 4
13 is a spacer interposed between the mounting bracket 411 and the cover drainer 412, 414 is a plywood mounted on the wall surface 410 of the building, and 415 is an outer wall of a living room unit on the second floor of the building 4.

The height H from the lower end of the front beam 11 to the upper end of the handrail 3 is 1383 mm, and the height H from the lower end of the front beam 11 to the handrail wall 2
1, the height H1 to the upper end is 1034 mm, the height H2 of the handrail 3 is 320 mm, the width W from the front end of the front beam 11 to the rear end of the rear beam 12 is 1352 mm, the front beam 11, the rear beam 12 and the side beam 13 Is 100 mm in height and 50 in width.
mm, the thickness is 3.2 mm, the height of the square pipe of the small beam 14 is 100 mm, the width is 50 mm, the thickness is 2.3 mm, and the cross member 1
5 has a height of 72 mm and a width of 40 mm.

The roof unit with a balcony according to the present invention shown in FIG. 1 has the structure described above.
A balcony can be formed by installing it on the ceiling beam 43 of the living room unit on the first floor.

FIG. 4 is a sectional view showing an example of the flat roof unit of the present invention. In the flat roof unit of the present invention shown in FIG. 4, a roof material 5 is stretched instead of providing a floor plate on a cross member 15 like the roof unit with a balcony shown in FIG. 1, and a handrail wall is provided above the front beam 11. 2 and handrail 3
The parapet 6 is provided instead of the parapet 6. The roofing material 5 is configured such that asphalt roofing is stretched on a roof base material made of plywood, and a PVC steel plate is stretched thereon.

The parapet 6 comprises a steel square pipe 61 erected on the front beam 11 at predetermined intervals, and a wall plate 62 is stretched in front of and behind a square pipe 61, and a cap 63 is attached to the upper end by a bracket 24. ing.

FIG. 5 is an enlarged sectional view of a portion surrounded by a circle C in FIG. In FIG. 5, 63 is a plywood provided below the wall plate 62, 64 is a fitting attached to the lower end of the wall plate 62, 65 is a drainage made of a PVC steel plate attached to the fitting 64 by a blind rivet BR, 66 Is a drainer made of a PVC steel plate attached to the upper end of the plywood 63. In addition, front beam 1
Height h from the lower end of 1 to the upper end of Kasagi 23 is 483m
m, the width w from the front end of the front beam 11 to the rear end of the rear beam 12 is 1
352 mm.

Since other configurations of the flat roof unit of the present invention shown in FIG. 4 are the same as those of the roof unit with a balcony shown in FIG. 1, the description is omitted by attaching the same reference numerals as those of the roof unit with a balcony shown in FIG. I do.

Since the flat roof unit of the present invention shown in FIG. 4 has the above-described structure, the flat roof unit of the present invention is installed on the ceiling beam 43 of the living room unit on the first floor so that the flat roof unit is provided. Since there is no significant difference in height between the rear end and the front end of the roof material 5, the opening of the living room unit on the second floor can be made large.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration of the present invention is not limited to the illustrated embodiment, and design changes within the scope of the present invention may be made. Included within the scope of the invention. For example, in the roof unit with a balcony shown in FIG. 1, only a handrail may be provided without providing a handrail wall.

[0032]

According to the roof unit material of the present invention, a roof unit with a balcony can be obtained by attaching a floor plate above the cross member and attaching handrails to the side beams and the front beams. A flat roof unit can be obtained by attaching a roofing material to the upper part and attaching parapets to the side beams and the front beams, so that it can be used for both a roof unit with a balcony and a flat roof unit.

In the roof unit with a balcony according to the second aspect, the roof unit with a balcony can be easily formed in a building by using the roof unit with a balcony in a building under a building.

Further, in the flat roof unit according to the third aspect, the flat roof unit can be easily formed in a building by using the flat roof unit in a lower house of the building.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an example of a roof unit with a balcony according to the present invention.

FIG. 2 is an enlarged sectional view showing a portion A in FIG. 1;

FIG. 3 is an enlarged sectional view showing a portion B in FIG. 1;

FIG. 4 is a sectional view showing an example of the flat roof of the present invention.

FIG. 5 is an enlarged sectional view showing a portion C in FIG. 4;

FIG. 6 is a perspective view showing a conventional inclined roof unit.

FIG. 7 is an explanatory view showing a usage mode of the conventional inclined roof unit shown in FIG.

[Explanation of symbols]

 11 Front beam 12 Rear beam 13 Side beam 14 Small beam 15 Cross member 16 Floor plate 2 Handrail wall 3 Handrail 4 Building 5 Roofing material 6 Parapet

Claims (3)

[Claims] 1. A front beam and a rear beam of a frame formed by connecting both ends of a front beam and a rear beam arranged substantially in parallel with a side beam are connected by a plurality of small beams. A roof unit material, wherein a cross member is attached over a small beam of the above. 2. A roof unit with a balcony, wherein a floor plate is attached above the cross member of the roof unit material according to claim 1, and a handrail is attached to a side beam and a front beam. 3. The flat roof unit according to claim 1, wherein a roof material is mounted above the cross member of the roof unit material, and parapets are mounted on the side beams and the front beams.