JP2618556B2 - Building 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 building unit,
Particularly, the present invention relates to a building unit which is a component of a unit building constructed by a unit construction method.

[0002]

2. Description of the Related Art In recent years, a box-shaped building unit to which a building material or the like inside a building is attached in advance is manufactured at a factory, and a plurality of building units are stacked and arranged at a predetermined position at a construction site. The so-called unit construction method for constructing unit buildings such as houses has come to be frequently used. This unit construction method has advantages such as a shortened construction period and a reduced cost.

FIG. 8 is a perspective view showing a schematic configuration of a building unit used when constructing a unit building by the unit construction method, and FIG. 9 is a schematic diagram of a unit building constructed using the building unit of FIG. FIG. As shown in FIG. 8, the building unit 10 has four pillars 12, 12.
... and four upper beams 14, 14 ... and four lower beams 16, 1
6 etc. are the main components. .. Between the upper and lower ends of the four pillars 12, 12,...
…, The lower beams 16, 16…
Thus, the building unit 10 is configured. Also,
Inside the building unit 10, working materials such as wall materials and ceiling materials (not shown) are attached in advance at the factory.

[0004] The building unit 1 manufactured in this manner.
9 is transported from the factory to the construction site, and the unit buildings 18 shown in FIG. 9 are constructed by combining and stacking a plurality of building units 10 at predetermined positions on the construction site. On the other hand, inside the unit building 18 is usually
Pipes and wires used for plumbing, sanitary facilities, etc. are piped or wired. Such pipes and wires are conventionally piped or wired to a storage space such as a pipe shaft provided inside the unit building 18. ing. Therefore, in the unit construction method, the building unit 10 is designed in consideration of the storage space for pipes or electric wires from the design stage, and a portion serving as a storage space when the building unit 10 is manufactured in a factory is provided inside the building unit 10. Need to be kept.

[0005]

However, when a storage space for pipes, electric wires, or the like is provided inside the building unit 10, it occupies a part of the space of the building unit 10, so that the inside of the unit building after construction is narrow. Disadvantage.

The present invention has been made in view of such circumstances, and when a unit building such as a unit house is constructed by the unit construction method, the unit building after the construction is constructed by using a storage space for pipes and electric wires of plumbing and sanitary facilities. An object of the present invention is to provide a building unit in which the inside of a building does not become narrow.

[0007]

According to the present invention, a plurality of pillars are erected and a beam is erected between the pillars .
It has a box-shaped framework, and each of the columns of this framework
On each of the upper and lower ends of at least one of the pillars
Has a pair of horizontal beams at right angles to each other
Building unit, the at least one
The pillar is a right-angled triangle with a flat cross section, and the side surfaces corresponding to the hypotenuses of the right-angled triangle are directed outward .
The pair of beams are perpendicular to the two sides of the right triangle.
It is characterized by being attached to.

[0008]

According to the present invention, at least one pillar is provided with a flat cross section.
A triangle and the hypotenuse of this right triangle
And the upper and lower ends of this pillar
The two side surfaces perpendicular right triangle in straight with each other
The building unit is constructed by attaching angled horizontal beams . For this reason, the corners of the building units are in a so-called chamfered state, and when a building unit having a right-angled triangular pillar is arranged so that this pillar is adjacent to other building units, these two An upper and lower space is formed between the building units.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the building unit according to the present invention will be described below in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a building unit, and FIG.
FIG. 2 is a partial plan view of a unit building constructed using the building unit of FIG. 1. Here, the same members as those of the building unit of FIG.
The detailed description is omitted.

The building unit 19 of FIG. 1 is different from the building unit 10 of FIG. 8 in that one of the four pillars constituting the building unit 19 has a flat cross section formed into a right triangle. A beam 22 is erected between the column 20 and the column 12 having a normal square cross section. The unit building shown in FIG.
The building units are arranged adjacent to each other, and building units (not shown) are arranged next to the building units 19, thereby forming a unit building as a whole. Further, an outer wall panel 21, an outer corner panel 23, and a joint panel 25 are attached to outer portions of the building unit 19, respectively.

Between the two columns 20 and the joint panel 25 of the two building units 19 of the unit building of FIG.
A space 27 is formed vertically, and in this space 27,
A drain pipe 29 and a pipe 31 for an air conditioner are provided, and are used as a pipe shaft for storing water supply / drainage, sanitary facilities, wiring, and the like. On the other hand, after the construction of the unit building, the drainage pipes 29 and 31 can be maintained by removing the joint panel 25.

Here, the relationship between the column 20 and the beam 22 is as follows. FIG. 3 is a perspective view of a main part of the building unit 19 of FIG. 1, and FIG. 4 is a cross-sectional view of a main part of the building unit of FIG. As shown in FIG. 3, the plane cross section of the pillar 20 is a right-angled isosceles triangle that forms an angle of 45 degrees with the longitudinal direction of the beam 22. It is erected so that it faces outward. Attachment plates 24, 24 are welded to the two orthogonal side surfaces 20B, 20B of the column 20, and these attachment plates 24, 24 have six screw holes 26, 26, respectively.
… Is drilled. Threads into which the bolts 28 are screwed are formed in these screw holes 26.

On the other hand, end plates 30, 30 are joined to the ends of the beams 22, 22 by welding, and holes 32, 32 for inserting bolts 28, 28 are formed in the end plates 30, 30. … Are drilled six each. Therefore, when joining the beam 22 to the column 20, FIG.
As shown in (1), the beam 22 is joined to the column 20 by inserting a bolt 28 into each hole 32 and screwing it into the screw hole 26, and tightening and fixing the bolt 28. In the building unit after this joining, the shape of the cross section of the pillar 20 is a right-angled triangle, so that, of the four pillars of the building unit, the corner of one pillar 20 is so-called chamfered.

Next, another embodiment in which a unit building is constructed by using the building unit constructed as described above will be described with reference to FIGS. FIG. 5 is a plan view in a case where four building units 19 are arranged to form a storage space such as a pipe inside the building.

As shown in FIG. 5, four building units 1
When the 9, 9,... Are arranged to face each other, a space 36 extending vertically between adjacent columns 20, 20,... Of these building units 19, 19,. This space 36
Pipes used for plumbing and sanitary facilities inside a building can be used as a storage space for wiring pipes or electric wires. For this reason, it is not necessary to previously provide a storage space for pipes, wiring, and the like in a part of the building unit.
On the other hand, as shown by the two-dot chain line in FIG. 5, when the building units of the pillars 38 having a square cross section are arranged adjacent to each other, there is no space for accommodating pipes, wiring, and the like. That is, the space 27 is a space that is first generated when the plane cross section of the column 20 is a right-angled isosceles triangle.

FIG. 6 is a plan view of an essential part when the building unit 19 of FIG. 1 is arranged so as to face the outer wall side of the unit building. It is a case where it is formed in. As shown in FIG. 6, first, the building unit 19 is arranged such that the pillars 20 face the outer wall side of the unit building, and the outer wall panels 44, 44 are arranged along the beams 22, 22 of the building unit 19. Attach. Then, a right-angled corner panel 46 is attached to the corner, and a vertical space 48 is formed between the corner panel 46 and the column 20. This space 48 can be used as a storage space for pipes 45 and the like, similarly to the space 36 shown in FIG.

As described above, in the embodiment described above, the pillar 20
Is a right-angled triangle, and the slope 2 of the right-angled triangle
The building unit 19 is constructed by erecting the pillar 20 so that 0A faces outward. As a result, as shown in FIGS. 2, 5, and 6, the space 2 extending vertically
7, 36, 48 are formed, and the spaces 27, 36, 48
Can be used as a storage space for piping or wiring pipes, electric wires, and the like. Therefore, it is not necessary to previously provide a storage space inside the building unit, and it is possible to avoid a situation where the room of the unit building after the construction is narrowed.

FIG. 7 is a plan view of a main part when the building units are arranged so as to form a predetermined angle using the building unit 19 of FIG.

For example, as shown in FIG. 7, when the building units 19 and 19 and the building unit 40 are arranged so as to form an angle of 45 degrees, the pillar 42 has a normal cross section formed in a square shape. The building unit 40 and the building unit 19 are arranged in combination. In this case, the following is performed. First, at a construction site, a main pillar 38 having a square cross section is erected at a predetermined position, and two building units 19 are formed.
The building units 19 are arranged adjacent to each other with the slopes 20A of the pillars 20 abutting against the side faces 38A of the main pillars 38, and the building units 40 are brought into contact with the side faces 38B of the pillars 38 by the side faces 42A of the pillars 42. Place in contact. Then, the presence of the main pillar 38 causes the building unit 40 to be arranged at an angle of 45 degrees with respect to the building unit 19. Thereafter, a unit building is constructed by arranging predetermined other building units (not shown) around the building units 19, 19 and the building unit 40.

As described above, in the embodiment of FIG. 7, the building unit 19 is arranged together with the main pillar 38, and the main pillar 38 is further arranged.
The normal building unit 40 is arranged next to the building unit 19 via the. This allows the two building units 19, 40 to be arranged such that they make a 45 degree angle. The building unit 19,
By changing the angle of the right-angled triangle in the column 20, the angle between the 40s can be arranged at any angle.

In the building unit 19 according to the embodiment shown in FIG. 1 described above, the plane section of the column 20 is a right-angled isosceles triangle which forms an angle of 45 degrees with the longitudinal direction of the beam 22, but is not limited thereto. However, if it is a right triangle, the remaining two angles may be any number. In the building unit 19, the standing 4
One of the pillars was a right-angled triangle with a flat cross section.
Any number may be used. Further, in FIGS. 2, 5 and 6, the space 27 formed after the arrangement of the building unit 19,
The pipes 36 and 48 are used as storage spaces when pipes such as water supply and drainage and sanitary facilities are connected to pipes or electric wires, but their use is not limited. In addition, in FIG. 5, four building units 19 of FIG. 1 are arranged, but the building unit 19 and a conventional building unit in which all of the four pillars have a rectangular cross section are arbitrary. Combining the number of
A space may be formed between building units.

[0023]

As described above, according to the present invention,
Since the cross-section of the pillars of the building units is a right-angled triangle, by combining and arranging these building units at the time of construction, the storage space for piping such as plumbing, sanitary equipment, etc. Is formed inside. Therefore, since it is not necessary to provide these storage spaces in the building unit in advance, there is an effect that the unit building after the construction does not become narrow.

[Brief description of the drawings]

FIG. 1 is a perspective view of a building unit according to one embodiment.

FIG. 2 is a partial plan view of a unit building constructed using the building unit according to the embodiment of FIG.

FIG. 3 is a perspective view of a main part of the building unit of FIG. 1;

FIG. 4 is a sectional view of a main part of the building unit of FIG. 1;

FIG. 5 is a plan view showing a case where four building units of FIG. 1 are arranged to form a storage space such as a pipe inside the building.

FIG. 6 is a plan view of relevant parts when the building unit of FIG. 1 is arranged so as to face the outer wall side of the unit building.

FIG. 7 is a plan view of a main part when the building units are arranged so as to form a predetermined angle using the building units of FIG. 1;

FIG. 8 is a perspective view showing a schematic configuration of a building unit used when constructing a unit building by the unit construction method.

FIG. 9 is a perspective view schematically showing a unit building constructed using the building unit of FIG. 8;

[Explanation of symbols]

19 building unit 20 poster 20A slope 22 beams 24 mounted plates 27,36,48 space

Claims (1)

(57) [Claims] 1. A box-shaped framework comprising a plurality of pillars erected and a beam erected between the pillars.
At least one of the columns of the framework
Each of the upper and lower edges of the
In the building unit to which the pair of beams are attached , the at least one column is a right-angled triangular cross section.
A building unit , wherein both sides are arranged so that the side surfaces corresponding to the hypotenuses of the right triangle face outward, and the pair of beams are attached to two orthogonal side surfaces of the right triangle.