JPH07100960B2 - Floor structure of a house - Google Patents

Description

Detailed Description of the Invention

[0001]

INDUSTRIAL APPLICABILITY The present invention makes it possible to increase the ceiling height of a house having an entrance on the upper floor by using a wall panel of standard height,
The present invention relates to a floor structure of a house that can improve the habitability and the appearance of a room.

[0002]

2. Description of the Related Art For example, the first floor and the second floor of a house are separate houses, a garage is provided on the first floor, the first floor is semi-underground, or it is built on a sloping ground. Houses with entrances and exits are often used on the upper floors.

On the other hand, in recent years, the so-called panel-construction houses in which floors, walls, roofs, etc. are formed using panels have become widespread, and the outer wall of such a panel-construction house is also a wall as shown in FIG. It is formed using the panel p.

That is, a wall panel p in which a face member is attached to the inside and outside of a frame made by joining frame members in a rectangular shape is, for example, a rising piece of an angle fitting which is bolted to the upper surface of a cloth base f in a recess a provided at the lower end thereof. b The upper end is fitted in, and the upper end is attached to the lower end of the beam member h horizontally arranged above the cloth foundation f via the crosspiece member c, so that it is built between the cloth foundation f and the beam member h. Was there.

The ceiling of a house is also called a so-called ceiling panel pc.
As shown in FIG. 5, this ceiling panel pc is conventionally arranged horizontally with one side edge supported on the upper end of the wall panel p. Therefore, the ceiling height is as shown in FIG.
As shown in, the position is set substantially equal to the upper end of the wall panel p.

On the other hand, a house with a large ceiling height is required in order to improve the livability and enhance the appearance of the room, and accordingly, a house having a large ceiling height is required. As shown in FIG. It has been proposed to lift the beam h above a standard position shown in FIG. 6 and bridge it, and to dispose a wall panel ph having a large height below the beam h.

[0007]

However, in the case where the ceiling height is increased by using the wall panel ph whose height is larger than the standard height, a dedicated production line is provided for manufacturing the wall panel. In addition to the increase in production cost, if the wall panel ph having a large height is loaded on the bed of the truck for transportation, the regulation height from the ground may be exceeded, which is not preferable for transportation.

[0008] Therefore, the appearance of a new structure that can form the outer wall of a house with an entrance on the upper floor using a wall panel of standard height and can make the ceiling height larger than the standard height is strongly demanded. Was there.

According to the present invention, the height of the third floor beam along the outer edge of the pouch floor is increased, a wall panel of standard height is arranged at the lower end of the third floor beam, and the third floor beam is arranged above the lower end of the third floor beam. The ceiling height can be increased without increasing the height of the wall panel on the basis of fixing the spacer while supporting the ceiling panel and leaving the doorway on the second floor beam along the outer wall.
It is an object of the present invention to provide a floor frame structure of a house that can enhance the habitability and appearance and can also simplify the configuration of the second floor beam that supports the doorway on the floor.

[0010]

According to the present invention, there is provided a porch floor which forms an outdoor floor surface on a floor of a house and extends inward to a doorway on the floor which is opened by an outer wall of the house, and the doorway from the doorway. A floor frame structure of a house that supports the entrance floor of the house leading to the other raised floor, and a first floor beam arranged below the first floor beam along the outer edge of the raised floor and below the outer wall And a third floor beam along the outer edge of the pouch floor, the second floor beam having an upper end lower than the upper end of the first floor beam. And the lower end of the third floor beam is aligned with the lower end of the first floor beam, and the third floor beam has a lower end lower than the lower ends of the first and second floor beams. Of large lattice beams and supports the upper end of a standard height wall panel at the lower end while passing the lower ends of the first and second floor beams. The ceiling panels for ceiling forming third
Of the floor beam and above the lower end of the third floor beam, and the upper end is at the same height as the upper end of the first floor beam, leaving the doorway on the second floor beam. Fix the spacer.

[0011]

The third floor beam along the outer edge of the pouch floor is composed of a lattice beam having a large height with its lower end lower than the lower ends of the first and second floor beams, and the third floor beam. The lower end of the beam supports the upper end of the wall panel of standard height, and the ceiling panel passing through the lower ends of the first and second floor beams is provided as the third floor beam and above the lower end of the third floor beam. Support.

Therefore, the ceiling of the house in which the outer wall is formed by using the wall panel having the standard height can be increased, so that the habitability can be improved and the appearance of the room can be improved.

On the second floor beam, leaving a doorway,
A spacer having an upper end flush with the upper end of the first floor beam is fixed. Therefore, a step between the rising floor and the entrance floor can be sufficiently secured at a height substantially equal to the height of the spacer,
It is possible to enhance the appearance of the upper floor entrance, and to form a beam member that supports the outer wall provided with the entrance and exit by bolting a spacer made of, for example, I-shaped steel on the second floor beam made of, for example, a lattice beam, The configuration can be simplified.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, a floor structure 1 of a house of the present invention forms a outdoor floor surface on the upper floor of the house H, and a porch floor P that extends inward to a doorway A on the floor that opens at an outer wall W of the house H, and A first floor beam 2, which can support the entrance floor E of the house from the entrance A to the rising floor F inside the house entrance, and is arranged below the entrance F along the outer edge of the rising floor F, The outer wall W
A second floor girder 3 disposed below the pouch floor P and a third floor girder 4 along the outer edge of the pouch floor P,
The second floor beam 3 is bridged so that its upper end is lower than the upper end of the first floor beam 2 and its lower end is aligned with the lower end of the first floor beam 2, and the third floor beam 3 is The beam 4 is composed of a lattice beam having a large height with its lower end lower than the lower ends of the first and second floor beams 2 and 3, and supports the upper end of the wall panel 5 of standard height at the lower end. On the other hand, a ceiling panel 6 for forming a ceiling that passes through the lower ends of the first and second floor beams 2 and 3 is supported by the third floor beam 4 and above the lower end of the third floor beam 4. Moreover, the spacer 7 whose upper end is at the same height as the upper end of the first floor beam 2 is fixed on the second floor beam 3 leaving the entrance A.

As shown schematically in FIG. 1, the house H is a two-story house in the present embodiment, and the upper floor formed by the entrance 15 and the entrance A on the first floor and the second floor, respectively. The entrance 16 is provided. Further, the porch part PO having the porch floor P is formed in front of the entrance 16 on the upper floor so as to project from the house H, and an attached house H1 is formed below the porch part PO.

As shown in FIGS. 2 and 4, the first floor beam 2 has a strip plate 20 between an upper chord member 17 and a lower chord member 19 in which the respective groove portions of two channel steels face each other and are arranged vertically. … Lattice 21
It is composed of a lattice beam that bridges ... and is horizontally erected along the outer edge of the raised floor F by bolting both ends to beam members 22 and 22 along both side edges extending inside and outside the entrance floor E. It The beam member 22 is a lattice beam having the same height as that of the first floor beam 2, and its upper and lower ends are aligned with the upper and lower ends of the first floor beam 2 and outside the beam member 22. The ends are fixed to the pillars 23 standing on the outer wall W.

The pillars 23 are made of square steel pipes erected at both ends of the outer wall W of the house from which the porch floor P projects.
The second floor beam 3 is bridged horizontally between 23.

In the second floor beam 3, the upper chord member 24 and the lower chord member 25, in which the respective groove portions of the two channel steels are opposed to each other, are arranged vertically, and a strip plate 26 ... It is composed of a lattice beam having a small height, and the upper end of the lattice beam is lower than the upper end of the first floor beam 2 and the lower end is aligned with the lower end of the first floor beam 2 and is horizontally installed between the columns 23 and 23. To be done.

The third floor beam 4 has an upper chord member 29 and a lower chord member 30 in which the respective groove portions of two channel steels are faced to each other and arranged vertically.
The strip 31 is formed of a lattice beam having a large height and a lattice plate spanned between the strip plate 31 and the lower end of the lattice beam.
Is arranged lower than the lower end of the pouch portion PO and is aligned horizontally with the upper end of the first floor beam 2 and is horizontally bridged between columns (not shown) standing upright at the outer edge and both ends of the pouch portion PO.

Further, the lower end of the third floor beam 4 has the above-mentioned attached house H1.
Supports the upper end of the wall panel 5 forming the outer wall of the.

The wall panel 5 is a wooden frame member 3 having a substantially rectangular cross section.
Face materials 33A and 33B are formed on the inside and outside of the frame in which 2 ...
It is an integrally portable panel body of standard height attached with, the lower end of which is supported by using a base metal fitting (both not shown) bolted to the cloth foundation, and the upper end is the upper frame. The third floor beam 4 through the crosspiece 34 attached to the upper surface of the member 32.
Fixed to the bottom edge of. The "standard height" means a height for forming an outer wall of a house having a normal ceiling height.

At the lower ends of the first and second floor beams 2 and 3, an attached house H1 and a ceiling panel 6 which can form the ceiling of the first floor of the house H are provided.

The ceiling panel 6 is a panel body in which a ceiling plate 36 is attached to the lower surface of a framework in which the frame members 35 are joined in a grid pattern, and the side edge facing the third floor beam 4 is the wall panel. 5
Of the panel 33A extending from the upper end and being supported by being mounted on the upper end of the support plate 37 vertically attached along the inner surface of the third floor beam 4, and the ceiling panel 6 is The floor beams 2, 3 are held horizontally by fixing their frameworks to the lower ends thereof.

As described above, the ceiling panel 6 passes through the lower ends of the first and second floor beams 2 and 3, and the support plate 3 is attached to the third floor beam 4.
By being supported via 7, it is located above the lower end of the third floor beam 4. Therefore, the ceiling of the house in which the outer wall is formed by the wall panel 5 having the standard height can be increased by a height substantially equal to the height of the support plate 37,
It can improve the habitability and the appearance of the room.

An interior plate 39 is continuously attached to each of the inner surface of the face plate 33A of the wall panel 5 and the support plate 37 to finish the interior wall surface.

Further, the outer walls W on both sides of the entrance / exit A are formed by building a wall panel 40 via a spacer 7 fixed on the second floor beam 3.

The spacer 7 is, as shown in FIGS. 3 and 4,
In this embodiment, it is made of I-shaped steel having horizontal webs 7A and vertical flanges 7B and 7C provided on the upper and lower sides, and the lower flange 7C is bolted to the upper end of the second floor beam 3 to connect the doorway. It is fixed on the second floor beam 3 with A left. The upper end of the spacer 7 is aligned with the upper end of the first floor beam 2 by attachment, and the spacer 7 supports the lower end of the wall panel 40.

As the spacer 7, various materials such as a channel steel, a lattice beam-shaped steel material other than the I-shaped steel can be used.

The wall panel 40 includes a frame member 41 having a substantially rectangular cross section.
It is an integrally portable panel body in which face members 42, 42 are attached to the inside and outside of a frame formed by joining a rectangular shape, and the upper end of the standing piece 43 rising from the upper surface of the flange 7B on the spacer 7 is the lower frame member. The lower end of the wall panel 40 is supported by being fitted in the groove 44 formed in the lower surface of 41. On the inner and outer surfaces of the spacer 7, a face member 42 of the wall panel 40, a plate member 45 extending to the lower end of the wall panel 40, and a finishing plate 46 such as a gypsum board are arranged in an overlapping manner to finish the lower part of the wall panel 40.

Further, on the inner surface and the outer surface of the second floor beam 3, a horizontal entrance rail 50 and a porch rail 51 are provided for supporting the concrete foundations 47 and 49, respectively. The front door pull 50 is made of a grooved steel with a lip in which horizontal flanges are projected from the upper and lower sides of a vertical web, and the web is bolted to the inner strips 26 of the second floor beam 3 ... It is firmly fixed to the inner surface of the second floor beam 3. The upper surface of the entrance door pull 50 is located slightly lower than the upper end of the second floor beam 3, as shown in FIG.

The pouch Daihiki 51 is made of a channel steel with a lip having the same cross section as the entrance Daihaku 50, and its web is bolted to the outer strips 26 of the second floor beam 3. It is firmly fixed to the outer surface of the second floor beam 3. The upper surface of the porch raid 51 is located lower than the upper surface of the entrance raid 50 by a height substantially equal to the thickness of the base concrete 49, whereby the space between the entrance floor E and the porch floor P is reduced. A step can be formed in

The entrance floor E is made of a grooved steel with a lip having the same cross section as the entrance draft 50, and the web is bolted to the strips 20 of the first floor beam 2 to form the first floor. A front door pull 52 which is fixed to the outer surface of the beam 2 at the same height as the front door pull 50, and the front door pull 50 between the front door pull 52 and the front door pull 50 and between the beam members 22 and 22. Entrance Daihatsu 53 and the above-mentioned Entrance Daihiki 50 that are evenly laid across
Then, a base concrete 47 made of, for example, lightweight concrete, a heat insulating layer 55, an incombustible board 56, and a mortar layer 57 are sequentially stacked via a suitable cushion material 54 and tiles 59 are attached.

Since the upper end of the second floor beam 3 is located lower than the upper end of the first floor beam 2, the raised floor F
B between the floor of the floor and the upper surface of the base concrete 47
Can be made as large as the entrance on the first floor, and entrance floor E can be formed with a sense of quality.

Further, the pouch floor P is the pouch Daihiki 51
A pouch raft 6 made of grooved steel with a lip having the same cross section as that of the third floor beam 4 and having a height aligned with the porch raft 51 by bolting a web to the inner surface of the third floor beam 4.
0, a pouch raiki 6 extending between the porch raiki 60 and the porch raiki 51 and arranged at the same height as the porch raiki 51
1, and an appropriate cushion material 5 on the pouch raiki 51
The base concrete 49 made of, for example, lightweight concrete, the heat insulating layer 62, the non-combustible board 63, and the mortar layer 64 are sequentially stacked via the sheet 4 and the tiles 59 are attached.

The floor surface of the porch floor P can be lower than the floor surface of the entrance floor E because the porch raid 51 is located lower than the entrance raid 50.

The entrance Daihiki 53 and the porch Daihiki 61
Is a pulling material formed by fixing two webs of grooved steel with a lip having the same cross-section as the entrance draft 50 by welding or the like, and the mortar layers 57 and 64 are integrally formed and the mortar is formed. The layer 64 is formed with a water gradient toward the outside of the pouch floor P to promote drainage.

The rising floor F is, as shown in FIG.
An outer edge is formed along the outer surface of the first floor beam 2 by attaching a floor frame 67 to the upper end of the plate material 65 and the finishing material 66 which rises from the base concrete 47 and at the upper part of the inner surface of the first floor beam 2. A standing floor F is formed by a base concrete 70 whose ends are mounted on a large pull 69 made of grooved steel with a lip that is bolted, and a floor plate 71 attached to the upper surface of the base concrete 70.

Further, at the upper end of the third floor beam 4, a sleeve wall panel 72 forming a handrail wall around the porch portion PO is erected via a square member 73, and an outer surface of the wall panel 5 is provided. Between the material 33B and the lower end of the outer surface of the sleeve wall panel 72, there is a base plate 75 for hiding the outer surface of the third floor beam 4.
It is arranged via.

[0039]

As described above, the floor structure of the house of the present invention is
The lower end of the third floor beam along the outer edge of the porch floor supports the upper end of the wall panel of standard height, and the ceiling panel passing through the lower ends of the first and second floor beams is provided on the third floor beam. Since it is supported above the lower end of the third floor beam, it is possible to increase the ceiling height of the room below the upper entrance of the house in which the outer wall is formed by using the wall panel of standard height, and the habitability, And it can enhance the appearance.

Further, the second floor beam arranged below the doorway on the floor has an upper end lower than the upper end of the first floor beam arranged below the upper floor beam along the outer edge of the raised floor. In addition, since the spacer is fixed on the second floor beam leaving the doorway, the upper floor entrance with a sufficient level difference between the rising floor and the entrance floor can be easily secured as the first floor entrance. Can be formed with various configurations,
The structure of the frame structure can be simplified.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating a house in which the present invention can be adopted.

FIG. 2 is a sectional view showing an embodiment of the present invention.

FIG. 3 is a cross-sectional view showing a mounted state of a spacer.

FIG. 4 is a partial perspective view showing a part of an embodiment of the present invention.

FIG. 5 is a cross-sectional view illustrating a mounting state of a conventional wall panel and a ceiling panel.

FIG. 6 is a front view showing a relationship between a conventional wall panel and a ceiling height.

FIG. 7 is a front view showing a relationship between a conventional wall panel and a ceiling height.

[Explanation of symbols]

 2 First floor beam 3 Second floor beam 4 Third floor beam 5 Wall panel 6 Ceiling panel 7 Spacer A Entrance / exit E Entrance floor F Standing floor H House P Pouch floor W Exterior wall

Claims (1)

[Claims] 1. A porch floor that forms an outdoor floor surface on the upper floor of a house and extends inward to a doorway on the floor that is opened by the outer wall of the house, and a house that extends from the doorway to a raised floor inside the house entrance. A floor frame structure of a house supporting an entrance floor of the first floor beam, which is arranged below the rising floor along the outer edge of the raised floor, and a second floor arranged below the same along the outer wall. A beam and a third floor beam along the outer edge of the pouch floor,
The second floor beam is bridged with its upper end lower than the upper end of the first floor beam and its lower end aligned with the lower end of the first floor beam, and the third floor beam is The lower end is made up of a lattice beam having a height higher than the lower ends of the first and second floor beams, and the lower end supports the upper end of a standard-height wall panel, while the first and second A ceiling panel for ceiling formation that passes through the lower end of the floor beam is supported on the third floor beam and above the lower end of the third floor beam, and the doorway is left on the second floor beam, A floor frame structure for a house, wherein a spacer having an upper end having the same height as the upper end of the first floor beam is fixed.