JP2859064B2 - Covered building units - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a covered building unit in which a specific room portion and a roof portion of a unit building are combined, and is particularly suitable for use in a unit building by a wall type construction method.

[0002]

2. Description of the Related Art As one method for increasing the industrial production rate of buildings, a unit building method is known. As described in Japanese Unexamined Patent Publication No. 55-152236, a unit building is produced by dividing a building (see FIG. 7) into several units in advance and producing them at a building site.・ It is a building that is assembled. Units constituting the unit building include box-shaped building units 11, 12, 11a,... Serving as living rooms, dining rooms, bedrooms, etc. of the building, and roof units 2a mounted and fixed on the building units.
There are two.

[0003] These units are produced in a factory in advance, transported to a construction site, and constructed and assembled. Assembly is
First, the building units 11, 11a,... Are installed on a foundation or the like, and then, on top of the installed building units,
The installation is performed by installing roof units 2a, 2,.

[0004]

For this reason, as shown in FIG. 7, when a portion protruding to the lower floor is formed, the number of small-sized units 11a and 2a increases, and the total number of units increases. On-site construction man-hours, such as raising and lowering units, were increasing.

The present invention has been made in view of the above circumstances, and has as its object to provide a building unit with a roof that can reduce man-hours for on-site construction.

[0006]

In order to solve the above-mentioned problems, the present invention is directed to a transportable substantially box-shaped building unit in which a wall panel is erected on a side edge of a floor panel. A roof panel that covers a part of the upper surface of the floor panel is provided beforehand at a factory above the wall panel ,
The highest level of the root panel is below the highest level of the building unit.
It is characterized by having made it.

The invention according to claim 2 is characterized in that a ceiling panel is provided on a lower surface of the roof panel.

[0008]

According to the structure of the present invention, since the roof unit to be installed on the upper part is integrated in advance, there is no need to prepare a separate roof unit, and the number of units can be reduced. Further, at the construction site, installation of the roof unit such as a shed is completed only by installing the building unit of the present invention, so that it is possible to reduce the number of construction steps such as raising and lowering the unit. In addition, if the ceiling panel is attached to the lower surface of the roof panel in advance, the number of local construction steps can be further reduced.

[0009] In addition, a portion of the top surface of the floor panel is covered in advance by the factory in the roof panel, the highest level of the roof panel is building unit
Was made below the highest rank of
Rooted building units must be within transport height limits.
Can be

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view schematically showing a configuration of a building unit with a shed according to an embodiment of the present invention.
FIG. 2A is a schematic horizontal sectional view taken along line XX in FIG.
FIG. 3B is a schematic vertical sectional view taken along the line YY of FIG.
FIG. 4 is an exploded perspective view showing the building unit with a hut, FIG. 4 is an exploded perspective view of a unit building formed using the building unit with a hut, and FIG. It is a perspective view which shows the whole external appearance typically. Here, as shown in FIG. 1, the understory refers to a building part including a one-sided roof 3a protruding from the bookstore and a room part 3b therebelow.

The building unit 3 with a shed according to this example is:
A normal building unit consisting of a normal length (width) floor panel and a normal height wall panel, and a shorter (narrower) than normal building unit located adjacent to this normal building unit
A shed building unit 11a (see FIG. 7) in which a lower than normal wall panel is erected on the floor panel, and a shed roof unit 2a installed above the shed building unit 11a (see FIG. 7). ), And one floor panel 4 that is vertically elongated by the size of the floor panel of the shed building unit 11a, and 3 provided on the floor panel 4 respectively. Square wall panels 5a, 5b, 5
c, a pair of trapezoidal wall panels 5 d, 5 d, a roof panel 6 constituting a roof portion of a shed, a pair of pillars 7, 7, and a girder 8.

As shown in FIG. 3, the floor panel 4 has a plurality of floor joists 41, 4 arranged in parallel with each other.
End joists 43, 43 are pierced and nailed to the respective wooden ends of the outer joist 42, 42, and the outermost edge to form a rectangular frame, and further, floor joists 41, 41,.
Are attached to each other between the base joists 2 and 42, and a base (head joint) 45 is also attached to the lower surfaces of the end joists 43 and 43 and the side joists to form a floor frame. And floor materials 4 such as structural plywood and particle board
6 is adhered with nails or the like to form a floor surface.

The floor joists 41, 41,... Are formed into an I-shape from a web material (wood plywood) and a pair of flange materials (wood laminated material) respectively joined to the upper and lower surfaces of the web material. It is configured. In this example, floor joists 4
Since the length of 1, 41,... Is longer than that of a normal floor joist by the size of the floor panel of the building unit for a shed, a single floor joist is easily broken. So, floor joist 4
Are made into an I-type composite structure that is strong against shear stress and bending stress.

Next, the rectangular wall panels 5a, 5b, 5
c and the trapezoidal wall panels 5d, 5d, as shown in FIG.
, And an upper frame 52 to which upper lip of these vertical frames 51, 51, ... are connected, and a lower frame 53 to which a lower lip is connected. Here, the rectangular wall panels 5a, 5b, 5c have vertical frames 5 of the same length as each other.
Are used, and the upper frame 52 is disposed in a horizontal state, while the trapezoidal wall panels 5d, 5d use vertical frames 51, 51,. Frame 52
Are arranged in an inclined state. The rectangular wall panel 5
b is formed to have a dimension that is much lower than that of the other rectangular wall panels 5a and 5c, and the height dimension thereof is set to the wall panels 5d and 5c.
The height d is set to substantially match the height of one side edge (corresponding to the short side of the trapezoid) of d.

Each of the wall panels 5a, 5b, 5c, 5d, 5d
A wall member 54 such as a gypsum board or a wood chip cement board is attached to both the inner and outer sides of the wall framework to form a bearing wall.
The outer wall material 54 extends to the floor panel. The exterior of these wall materials 54 is also provided with an interior and exterior finish, and the interior of each wall panel 5a, 5b, 5c, 5d, 5d is filled with a heat insulating material or the like. , Windows and other openings are also formed.

The rectangular wall panels 5a and 5b are
Are arranged along a pair of opposing side edges which are the short sides (end joists 43, 43) of the lower frame 5 to the floor panel 4 respectively.
3 is erected by being nailed. The trapezoidal wall panels 5d, 5d have a pair of relative long sides (side joists 42, 42) of the floor panel 4 in a state where the upper frames 52, 52 are inclined downward in the front direction (direction of the wall panel 5b). The lower frame 53 is nailed to the floor panel 4 so as to be erected along the opposite side edge and at right angles to the wall panel 5b. The adjacent wall panel 5b and the wall panels 5d, 5d are the outermost vertical frames 5 of these wall frames.
Nuts 1 and 51 are nailed together and tied together.

The outermost vertical frames 51, 51 (corresponding to the long sides of the trapezoid) of the wall panels 5d, 5d are nailed to the floor panel 4 while the pillars 7, 7 are in contact with the vertical frames 51, 51. Has been established. Furthermore, the outermost vertical frame 51 of the wall panels 5d, 5d,
51 and the columns 7, 7 are nailed and joined to each other. Further, a rectangular wall panel 5c is arranged along the remaining portion of one side edge which is the long side of the floor panel 4, and the lower frame 53 is nailed to the floor panel 4 to be erected. ing. In addition, the adjacent wall panel 5c, the wall panel 5a, and the column 7 are connected to the outermost vertical frames 51, 51 and the column 7 of the wall frame.
Are nailed against each other and they are tied.

Next, the roof panel 6 is joined by nailing a roof beam 63 to one end face of each of the plurality of trees 61, 61,... And the outermost trees 62, 62. A roof surface material 65 such as a structural plywood or a particle board is attached with nails or the like to the upper surface of a rectangular roof frame formed by abutment 64 being stuck and nailed to each other end surface. It is configured. The girder 8 for transmitting the load of the roof panel 6 and the building unit 12 on the upper floor to the columns 7, 7 is abutted and joined to the roof beam 63 (see FIG. 6). In addition, the height dimension of each column 7 and the beam structure of the girder 8 are combined, and the wall panels 5a, 5
The height is set to be equal to the height of c. The roof panel 6 is nailed and fixed in such a manner that a blindfold 64 is in contact with an upper portion of the wall panel 6b, and furthermore, a girder 8 is bolted to each upper surface of the pillars 7 and 7 and is erected. ,
62 is nailed to the side surface of the upper frame 52 of the wall panels 6d, 6d, so that the roof surface is attached and fixed in a state of being inclined downward in the front direction (the direction of the wall panel 5b).

As shown in FIGS. 4 and 5, the building unit 3 with a shed is installed on a foundation at a building site in the same manner as a normal building unit 1, and forms a lower floor portion of the unit building. I do. This unit building relates to a two-story house, and combines a plurality of building units 1, 1,... Vertically and horizontally, and further places roof units 2, 2 on the corresponding building units 1, 1. It is configured.

According to the building unit with a roof having the above-mentioned structure, the adjacent shed is integrated in advance, so that the shed roof unit 2a (FIG. 7) and the shed building unit 11a (FIG. 7) are separately provided. There is no need to prepare, and the number of units can be reduced. Further, the installation of the shed is completed only by installing the roofed building unit of this example at the construction site, so that the number of on-site construction steps such as raising and lowering the unit can be reduced.

Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to this embodiment, and there are design changes and the like that do not depart from the gist of the present invention. Is also included in the present invention. For example, a roof unit to be integrated is not limited to a shed roof unit. Further, the configuration of the roof can be variously modified, and is not limited to the one-way roof configuration, but may be a gable roof configuration in which the roof surface flows in two directions, or a ridge roof configuration in which the roof surface flows in three directions. Further, in the above-described embodiment, the case where the floor panel is formed by using the floor joists of the I-type composite structure has been described. However, instead of this, two or three floor joists are used. Is also good. When a floor portion is configured using a plurality of floor panels, a single floor joist may be used for each floor panel.

As shown in FIG. 6, on the lower surface of the roof panel 6 (rafters 61, 61,...
Are attached, and a short edge (not shown) is attached and fixed in a state of intersecting with the edges 91, 91, ... to form a ceiling frame, and a ceiling surface material 92 such as a gypsum board is provided on the lower surface of the ceiling frame. If the ceiling panel 9 is provided by sticking, the number of on-site construction steps can be further reduced. In addition, a skylight may be provided on the roof panel in order to improve the indoor lighting and heating properties, and in this case, the design of the exterior of the building can be improved.

[0023]

As described above, according to the building unit of the present invention, the roof unit is integrated and can be transported.
Der Runode, it is not necessary to prepare a separate roof unit,
The number of units and the number of local construction steps can be reduced. In addition, if the jar by Ru provided in advance ceiling panel on the lower surface of the roof panel, it is possible to further reduce the local construction man-hours.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a building unit with a shed according to an embodiment of the present invention.

2 is a schematic horizontal sectional view taken along line XX of FIG. 1 and a schematic vertical sectional view taken along line YY of FIG.

FIG. 3 is an exploded perspective view of the building unit with a shed.

FIG. 4 is an exploded view of a unit building configured using the building unit with a shelter.

FIG. 5 is a perspective view schematically showing the overall appearance of the unit building.

FIG. 6 is a vertical partial sectional view showing a part of a building unit with a shed according to a modification of the embodiment.

FIG. 7 is a perspective view schematically showing the overall appearance of a conventional unit building.

[Explanation of symbols]

3 Building unit with shed (building unit with roof) 4 Floor panel 5a, 5b, 5c, 5d Wall panel 6 Roof panel 9 Ceiling panel

Claims (2)

(57) [Claims] 1. A transportable substantially box-shaped building unit in which a wall panel is erected on a side edge of a floor panel, a roof panel covering a part of an upper surface of the floor panel is provided above the wall panel. The roof panel is provided in advance at the factory.
The highest ranking of building units is below the highest ranking of building units. <br/> 2. The building unit with a roof according to claim 1, wherein a ceiling panel is provided on a lower surface of the roof panel.