JP3072063B2 - Housing unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing unit that forms a unit housing by combining a plurality of housing units.

[0002]

2. Description of the Related Art In recent years, unit houses that are built by combining a plurality of house units that have been produced in a factory in advance have been widely adopted because of their advantages such as a short construction period.

[0003] In a housing unit constituting this unit house, the upper and lower ends of four columns usually arranged at four corners are connected by four upper beams and lower beams, respectively, to form a rectangular parallelepiped frame. It was manufactured by attaching a wall material, a ceiling material, a floor material, and the like to this frame at a factory. In addition, this housing unit is transported by truck from the factory to the construction site, and is mounted on the foundation of the site by a crane or the like, whereby a unit house is constructed.

[0004]

Incidentally, since the housing unit is transported by truck, the maximum size of the housing unit is regulated by the transport limit size of the truck. For this reason,
Since a single housing unit has a small floor area, a unit house usually includes two to three housing units to form each room such as a living room or a Japanese-style room.

However, since each house unit has four pillars, for example, if one house 82 is composed of four house units 81 arranged in two directions as shown in FIG. The pillar 83 was exposed in the center of the house, and it was not possible to form a large space room for four or more housing units inside the unit house after all. For this reason, there is a problem that the degree of freedom in the layout design of the unit house is reduced, and it is not possible to meet the demands of customers in recent years, in particular, a demand for providing a living room in a large space.

An object of the present invention is to provide a housing unit that can provide a large space inside a unit house and can increase the degree of freedom of a floor plan.

[0007]

A housing unit according to the present invention will be described with reference to the drawings.
And at least one pillar 3A arranged at a corner of the housing unit 1 having a frame 2 composed of four upper beams 4A to 4D and lower beams 5A to 5D to form a unit house, The lower surfaces of the upper beams 4A and 4D and the lower beams 5A,
The upper beam 4 has a height dimension not more than the dimension between the upper surfaces of 5D.
A, 4D and the lower beams 5A, 5D are left and removable in the horizontal direction , that is, the temporary pillars 3A.

Further, it is preferable that the detachable column 3A is detachably attached to the beam of the housing unit 1 in a beam winning state. Further, the detachable pillar 3
Pillar-side plate 8 in the upper and lower end surfaces of A is provided, the pillar
It is attached to the side plate 8 and the corner of the beam of the housing unit.
It is preferable that the beam side plate 9 is detachably attached via the bolt 12 and the nut 14.

According to the present invention, a housing unit having detachable temporary pillars is produced in a factory, and each housing unit is juxtaposed at a construction site, and then the temporary pillars of each housing unit are removed. A large space is formed in the interior, and a free layout design can be performed.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a skeleton 2 of a housing unit 1 of the present embodiment. The skeleton 2 includes temporary columns 3A, columns 3B to 3D arranged at four corners, and these columns 3A.
The upper beams 4A to 4D and the lower beams 5A to 5D interconnecting the upper and lower ends of the lower beams 3D to 3D, respectively. The temporary column 3A has a shorter dimension than the other columns 3B to 3D.

FIG. 2 shows a connection structure between the temporary column 3A and the upper beams 4A and 4D. The column side plate 8 is attached to the upper end of the temporary column 3A by welding, and the upper beams 4A, 4 made of a channel material are provided.
A beam side plate 9 is attached to the lower surface of the connection end of D by welding. Holes 10 and 11 are formed in these plates 8 and 9. After the beam side plate 9 is placed on the column side plate 8, bolts 12 are inserted into the holes 10 and 11 and project into the temporary columns 3 </ b> A. By screwing the nut 14 inserted from the opening 13 provided in the temporary pillar 3A to the tip of the bolt 12
The temporary column 3A is detachably connected to the upper beams 4A and 4D. The temporary column 3A and the lower beams 5A and 5D are also detachably connected by a similar connection structure. Therefore, the temporary column 3A and the upper beam 4
The connection between A, 4B and the lower beams 5A, 5B is a beam winning connection.

Housing unit 1 having the above structure
Are assembled at a factory, and further, outer walls, flooring, ceiling materials, other necessary equipment and construction materials are attached to the framework 2 at the factory. The housing unit 1 produced in the factory in this way is transported to the construction site by truck,
It is placed on the foundation with a crane or the like. At this time, as shown in FIG. 3, the housing units 1 are arranged side by side such that the temporary columns 3A are adjacent to each other.

After the above operations, at the construction site, the upper beams 4D and the lower beams 5D of the housing units 1 arranged side by side in the horizontal direction are connected to each other by using appropriate brackets, bolts, nuts and the like. Join. Thereby, the connection of the housing units 1 is performed.

Thereafter, the bolt 12 and the nut 14 are loosened to release the connection between the temporary column 3A and the upper beams 4A and 4D, and the connection between the temporary column 3A and the lower beams 5A and 5D is also released. As shown, the temporary column 3A of each housing unit 1 is removed from the framework 2.

Thereafter, as shown in FIG. 5, the reinforcing frame 20 is installed between the columns 3B of the two housing units 1 arranged side by side. The reinforcing frame 20 includes four reinforcing beams 21 arranged in parallel with the upper beam 4A and four diagonally inserted diagonally in order to continuously form a triangle between the reinforcing beam 21 and the upper beam 4A. It is configured by joining the diagonal member 22 at a factory.
The reinforcing frame 20 is formed by joining the upper end of the diagonal member 22 to the upper beam 4A with a high-strength bolt or welding at the construction site, and joining both ends of the reinforcing beam 21 to the column 3B with the high-strength bolt or welding. To the housing unit 1. The reinforcing frame 20 attached to the housing unit 1 includes an upper beam 4
A is included in the lattice beam.

Next, when the other housing units 1 are juxtaposed in the longitudinal direction of the two housing units 1 and the temporary columns 3A of these housing units 1 are removed and the reinforcing frame 20 is attached, as shown in FIG. In addition, a large room 25 is formed by the four housing units 1.

According to the above-described embodiment, the temporary columns 3A of the respective housing units can be removed after the housing units 1 are connected. As shown in FIG. And a large space room 25 composed of four housing units 1 can be formed. Therefore, the degree of freedom of the floor plan of the unit house is improved, and it is possible to meet various demands of the customer, particularly, a request to provide a living room or the like in a large space which cannot be provided by the conventional unit house.

The housing unit 1 includes a reinforcing frame 2.
Since 0 is attached, it is possible to prevent the rigidity and the proof stress from being lowered by removing the temporary column 3A. For this reason, other pillars 3B ~
There is no need to specially reinforce 3D, beams 4A-4D, 5A-5D, etc.
Cost can be reduced by mass production effect. Furthermore, since the reinforcing frame 20 is installed between the two housing units 1, the mounting operation is easier than in the case where separate reinforcing frames are mounted on one housing unit 1, and the connection between the housing units 1 is further strengthened. Can be. Moreover, the reinforcing frame 20 is connected not only to the upper beam 4A, but also to the column 3B to which the upper beam 4A is connected. In addition, since the reinforcement frame 20 includes the upper beam 4A to form a lattice beam, the temporary column 3A Can be given sufficient rigidity and proof strength to the detached housing unit 1.

Further, since the upper beams 4D of the respective housing units 1 are connected to each other before the reinforcing frame 20 is attached, the height levels and positions of the beams 4D can be aligned, and the reinforcing frame 20 can be securely mounted. And can be easily mounted.

Further, since each housing unit 1 is provided with the framework 2 including the temporary columns 3A from the time it is produced at the factory to the time it is installed at the construction site, the housing unit 1 is previously prepared at the factory in the same manner as a normal housing unit. Necessary facilities such as outer wall materials and construction materials can be installed, and it is not necessary to install these facilities and construction materials at the construction site.Therefore, the industrialization rate can be improved and the construction site work rate can be reduced. The objectives of cost reduction and shortening of construction site work period can be achieved. Furthermore, since the temporary pillar 3A is attached at the time of transportation, it can be transported similarly to a normal housing unit without using a temporary pillar or the like.

As described above, since the temporary column 3A is connected to the upper beams 4A, 4D and the lower beams 5A, 5D by beams, the upper beam 4D and the lower beam 5D are connected to each other. The temporary pillar 3A can be easily removed while the outer wall material and the like are attached to the upper beams 4A and 4D and the lower beams 5A and 5D.

The present invention is not limited to the above-described embodiment, but includes modifications and improvements as long as the object of the present invention can be achieved. For example, in the above-described embodiment, the reinforcing frame 20 is attached after removing the temporary column 3A. However, as shown in FIG. 7, the temporary column 3A is attached while being shifted along the beams 4D and 5D.
Alternatively, the reinforcing frame 20 may be attached while the temporary column 3A is removed, and then the temporary column 3A may be removed.

Further, the reinforcing frame 20 is not limited to the one provided along the short side direction of the housing unit 1 as described above, and may be provided along the long side direction when the housing units 1 are arranged side by side in the long side direction. May be provided. Furthermore, reinforcement frame 2
0 is not limited to the structure of the above-described embodiment, and any structure can be used. However, the reinforcing frame 2 of the above embodiment
According to 0, there is an advantage that a lattice beam can be configured including the upper beam 4A.

In the above embodiment, when the four housing units 1 are arranged side by side in two directions, the temporary pillar 3A arranged at the center is removed, but six or more housing units 1 are arranged.
In order to form one space in the above, the temporary pillar 3A exposed at two places in the room may be removed.

Further, the present invention is not limited to the case where a large space is formed, and can be used, for example, in a case where a free floor plan is not limited to a pillar position.

[0026]

As described above, according to the housing unit of the present invention, since the temporary pillar can be removed after the unit is installed at the construction site, a large space can be provided inside the unit house. This has the effect of increasing the degree of freedom in the floor plan design.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a framework of a housing unit according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a joint structure between a temporary column and a beam in the embodiment.

FIG. 3 is a perspective view showing a state in which the housing units of the embodiment are arranged side by side.

FIG. 4 is a perspective view showing a detached state of the temporary column in the embodiment.

FIG. 5 is a perspective view showing an attached state of a reinforcing frame in the embodiment.

FIG. 6 is a plan view showing the housing unit with the temporary pillar removed in the embodiment.

FIG. 7 is a plan view showing a modification of the present invention.

FIG. 8 is a plan view showing a conventional example of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Housing unit 2 Frame 3A Temporary column 3B-3D Column 4A-4D Upper beam 5A-5D Lower beam 20 Reinforcement frame

Claims (3)

(57) [Claims] 1. A housing unit comprising a unit house having four pillars and a framework composed of four upper beams and lower beams, wherein at least one pillar disposed at a corner portion includes: A housing unit, characterized in that it has a height dimension equal to or smaller than the dimension between the lower surface of the upper beam and the upper surface of the lower beam, and is detachable in the horizontal direction while leaving the upper beam and the lower beam. 2. The housing unit according to claim 1, wherein the detachable column is detachably attached to a beam of the housing unit in a beam winning state. 3. The housing unit according to claim 1, wherein a column-side plate is provided on both upper and lower end surfaces of the detachable column, and the column-side plate and a corner of a beam of the housing unit. A housing unit, wherein the attached beam-side plate is detachably attached via bolts and nuts.