JPH1054090A - Unit type building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form large irregularities to an external surface, and to obtain a varied external shape by installing columnar sections projected to the outside to side faces on both sides of a rectangular parallelopiped-shaped building unit and mounting a balcony section between the columnar sections. SOLUTION: A plurality of rectangular parallelopiped-shaped upper-floor building units 12, 12, 12A are placed on a plurality of rectangular parallelopiped- shaped lower-floor building units 11, 11, 11A formed of building units. A plurality of roof units 13, 13, 13A are put on the building units 12, 12, 12A, and the unit type building is constituted. In the constitution, columnar sections 15, 15 projected from the side faces of the lower-floor building unit 11A and the upper-floor building unit 12A to the outside are set up to one lower-floor building unit 11A and the upper-floor building unit 12A on the building unit 11A on both sides in the longitudinal direction of one side faces of both building units 11A and 12A. A balcony section 16 is installed between these columnar sections 15. Accordingly, large irregularities are formed to the external surface of the building, and a varied external shape is acquired.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit-type building constructed by combining a plurality of building units, and more particularly to a unit-type building having a balcony.

[0002]

2. Description of the Related Art A unit-type building as an industrialized house is constructed by combining a plurality of building units produced in a factory in advance at a construction site. As shown in FIG. 13, the building unit 1 has four pillars 2 erected at four corners.
And a frame 5 having four upper beams 3 and lower beams 4 connecting the upper ends and the lower ends of these columns 2 to each other. Then, the building unit 1 having a substantially rectangular parallelepiped shape is completed by attaching an outer wall, an inner wall, a ceiling surface material, a floor surface material, and the like to such a frame 5.

[0003]

However, in a unit-type building constructed by combining a plurality of substantially rectangular parallelepiped building units 1 as described above, the outer surface of the building as a whole does not have large irregularities, so that the design changes. There was a problem that it was easy to become a building without any products, and it was not possible to increase the product variations.

An object of the present invention is to provide a unit-type building having a variety of external shapes, which can form large irregularities on the outer surface of the building.

[0005]

The unit type building according to the present invention will be described with reference to the drawings. As shown in FIG. 2, a rectangular parallelepiped building unit 12A and at least one side surface of the building unit 12A are provided. The balconi unit 20 includes a balconi unit 20 which is provided adjacent to one side surface, and a planar square which is provided on both sides of the balconi portion 16 and is adjacently provided on one side surface. And a columnar portion 17 having a shape.

[0006] In the above, the building unit and the balcony unit with columns are not limited to those having a framed structure having columns and beams, but also include those using a panel construction method. In addition, the balcony unit with pillars may be attached to the building unit either in the long side or short side direction of the building unit. Further, the columnar portion can be used, for example, as a storage room. In addition, the plane quadrangular shape of the columnar portion is preferably a square shape, and in this case, the size of the square is preferably based on the manufacturing standard dimension (module) of the building unit,
For example, it is preferable to set about one module. In addition, the front surface (handrail wall side) of the balcony portion may protrude outward from the side surface of the columnar portion opposite to the building unit, and may be in the same row.

According to the present invention, the balconi unit with columns combined with the rectangular parallelepiped building unit includes:
Since it has the barconi portion and the columnar portions of the flat rectangular shape provided on both sides thereof, large irregularities are formed on the outer surface of the building, and a variety of external shapes can be obtained. In addition, since the pillared balcony unit has a balcony section, the balcony section can be formed simply by attaching the pillared balcony unit to the building unit, thereby easily building a unit-type building with the balcony. .

In the present invention, as shown in FIG. 2, the balcony 16 is provided with the handrail wall 3 on the side opposite to the building unit 12A.
4, and the handrail wall 34 may be provided so as to protrude outside the side surface opposite to the columnar portion 17 and the building unit 12A. In the present invention, since the handrail wall of the balcony portion projects outside the side surface of the columnar portion, unevenness occurs between the handrail wall, the side surface of the columnar portion, and the side surface of the building unit, and the outer surface of the building Large irregularities are formed, and an outer shape with various changes can be obtained. In addition, since the balcony portion projects outside the side surface of the columnar portion, a wide balcony can be obtained.

In the present invention, as shown in FIG. 3, a frame 21 of a column-fitted balconi unit 20 is divided into four columns 22 erected at four corners, and the upper ends and lower ends of these columns 22 are connected to each other. Four upper beams 23 and lower beams 24 to be connected to each other
Of the upper beam 23 and the lower beam 24, the long side beam 23A,
The intermediate upper beam 25 and the intermediate lower beam 26 provided on both sides in the longitudinal direction of the 24A and extended between the long side beams 23A and between the 24A and the positions of the intermediate upper beam 25 and the intermediate lower beam 26 An intermediate column 27 bridged between the upper and lower long side beams 23A and 24A, and an intermediate column 27A of the intermediate columns 27 opposite to the building unit is provided so as to protrude midway in the vertical direction and outward. A flat U-shaped handrail wall member 28 constituting the handrail wall 34 may be provided.

According to the present invention, a column-shaped balconi unit can be formed by attaching an outer wall, an inner wall, a ceiling surface material, a floor surface material, and the like to a skeleton.

As shown in FIG. 8, another unit-type building according to the present invention has a rectangular parallelepiped building unit 12A, a plane quadrangular columnar unit 40 joined to at least one side of the building unit 12A, and a cross section L. It is characterized in that it is combined with a V-shaped balconi unit 50.

In the above description, the building unit, the columnar unit, and the balcony unit are not limited to those having a framed structure having columns and beams, but include those formed by a panel method. Further, the front surface (the handrail wall side) of the balcony unit may protrude outward from a side surface of the columnar unit opposite to the building unit, and may be in the same row. In the present invention, since the columnar unit and the balcony unit are attached to the rectangular parallelepiped building unit, large irregularities are formed on the outer surface of the building. It can be a unit building 10 '. Further, since the columnar unit and the balcony unit are separate bodies, the shape is simplified, the weight is reduced, and the manufacture and transportation are facilitated.

In the present invention, as shown in FIG. 6, the columnar units 40 are erected on three sides except for a plane square floor frame 48 and one surface of the floor frame 48 connected to the building unit 12A. 3 wall frames 4
9 may be formed.

In the above, the floor frame and the three wall frames may be formed including a frame made of columns and beams, or may be formed of a panel member. According to the present invention, since the columnar unit can be formed by the floor frame and the three wall frames, the manufacture is easy.

In the present invention, as shown in FIG. 6, a columnar unit 40 is composed of four columns 41 standing at four corners, and two columns 4 of the columns 41 on the building unit 12A side.
The three upper beams 42 and the lower beams 43 that connect the upper ends and lower ends of 1B and the other two columns 41A and the upper ends and lower ends of the other two columns 41A, respectively. It may be formed with a skeleton 44 having the same.

In the present invention, since the columnar unit is provided with a frame having columns and beams, the frame is easily joined to the frame of the building unit, and the assembling work on site is facilitated.

In the present invention, as shown in FIGS. 9 and 10, the balcony unit 50 includes a floor frame 52 constituting a floor portion and a handrail provided on the opposite side of the floor frame 52 from the building unit 12A. It may be formed with the wall frame 53.

Still another unit-type building according to the present invention, as shown in FIG. 11, has a rectangular parallelepiped portion 60A on both sides of at least one side surface, and a flat quadrangular columnar portion 60B projecting outward from the side surface. It is characterized by combining a building unit 60 with a U-shaped columnar portion and a balconi unit 50 arranged between each columnar portion 60B and formed in an L-shaped cross section.

In the above, the building unit with the columnar portion is manufactured in a size that does not violate the transportation restrictions. According to the present invention, since the columnar portion is provided in the building unit from the beginning and the barconi unit may be attached on site, large irregularities can be formed on the outer surface of the building, and the outer shape is varied. In addition to the unit building 10 ″, a unit building with pillars and balcony can be easily configured.

In the present invention, as shown in FIG. 12, a building unit 60 having a columnar portion is connected to four columns 2 erected at four corners, and the upper ends of these columns 2 and the lower ends thereof are connected to each other. Each of the four upper beams 3 and lower beams 4 and one of the upper beams 3 and lower beams 4 is separated by a predetermined distance from the column 2A along the long beams 3A and 4A between the long beams 3A and 4A. Intermediate pillars 61 erected at the vertical position, two outer pillars 62 erected outside facing the intermediate pillars 61 and the pillars 2A, and these outer pillars 62
A frame 65 having an outer column 62A, an outer column 62 and an intermediate column 61, and an outer upper beam 63 and an outer lower beam 64 connecting the upper and lower ends of the outer columns 61 may be formed.

According to the present invention, a building unit with a columnar portion having a flat U-shape can be formed by attaching an outer wall, an inner wall, a ceiling surface material, a floor surface material, and the like to the frame.
Easy to manufacture.

[0022]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a unit-type building 10 according to the present invention includes a plurality of lower-floor building units 11 formed by the building units 1 and an upper-floor building unit 12 mounted on these lower-floor building units 11. And roof units 13 and 13A provided on these upper-floor building units 12. And
For example, one lower-floor building unit 11A and the upper-floor building unit 12A thereabove are provided with columnar portions 15 protruding outward from the side surfaces on both longitudinal sides of one side surface. Is provided with a balcony section 16.

FIG. 2 shows such a unit building 10.
A first embodiment according to the present invention for erecting a building is shown. In the first embodiment, a balconi portion 16 'and a balconi portion 16' are provided on both sides of one side of an upper-floor building unit 12A.
The unit-type building 10 is constituted by joining a column-shaped balconi unit 20 which is formed integrally with a rectangular column-shaped portion 15 ′ which is continuous with a rectangular column. In addition, in FIG. 2, each lower floor building unit 11A,
Only the upper floor building unit 12A is shown.

The column-fitted balcony unit 20 has a frame 21 as shown in detail in FIG. That is, the frame 21 of the columnar unit 20 has four columns 22 erected at four corners, and four upper beams 23 and lower beams connecting the upper ends and the lower ends of the columns 22. 24
And the long side beam 23A among the upper beam 23 and the lower beam 24,
An intermediate upper beam 25 and an intermediate lower beam 26 which are provided on both sides in the longitudinal direction of 24A and are extended between the long side beams 23A, 23A and 24A, 24A. Long side beams 23A, 2 above and below the position
An intermediate column 27 spanned between 4A and a flat U-shaped handrail wall member 28 which protrudes outwardly from these intermediate columns 27 and constitutes a handrail wall 34 of the balcony 16 'is formed. Have been.

The handrail wall member 28 includes an upper frame 29 provided at a height of, for example, about one-third from the height of the intermediate column 27, and a long side beam 24 corresponding to the lower end of the intermediate column 27.
A and a lower frame 30 protruding outward from A. Upper frame 2
9 is a side frame portion 29A projecting outward from the intermediate pillar 27,
The upper frame 2 that connects the ends of these side frames 29A.
9B, the lower frame 30 includes a side frame portion 30A and a lower long frame portion 30B connecting the tips of the side frame portions 30A to each other.
Further, the upper frame 29 and the lower frame 30 are
Are connected by The upper frame 29 and the lower frame 30
The column 31 is formed of, for example, a groove-shaped member, an angle material, or the like.

As shown in FIG. 4, for example, a fire siding 32 is attached to the indoor side and the outdoor side of the handrail wall member 28, and the intermediate upper beam 25, the intermediate lower beam 26, and the intermediate column 27 are illustrated. Although not shown, for example, a partition wall or an outer wall is provided. These partition walls and the like may be provided with openings such as windows. The range extending from the handrail wall member 28 to the building unit 12A in the width dimension of the handrail wall member 28 is the balcony portion 16 ', and the portion surrounded by the pillar 22, the intermediate pillar 27, and the like is the pillar-shaped portion 15'. '.

As shown in FIG. 4, the lower beam 24 and the upper surface of the lower frame 30 of the columnar unit 20 are provided on the entire lower surface of the balcony unit 20 by, for example, ALC (lightweight cellular concrete plate cured by high-temperature and high-pressure steam). A floor surface member 33 formed of a normal concrete plate or the like is placed thereon, thereby forming the floor of the column-mounted balcony unit 20. And such a pillared balcony unit 2
The upper floor building unit 12A is provided with an opening, such as a window (not shown), for entering and exiting the balcony section 16 '.

The connection between the column-fitted balcony unit 20 and the upper-floor building unit 12A is performed via a connecting plate 35 as shown in FIG. That is, the pillar 2 of the upper-floor building unit 12A and the balcony unit 2 with pillar
Positioning pins 36 are provided upright at the upper end of the column 22 and the connecting plate 35 includes two columns 2, 2.
22 and a positioning pin 36
Is formed to have a hole through which the hole can be inserted. Therefore,
By inserting the hole of the connection plate 35 into the positioning pin 36 and extending between the two columns 2 and 22,
Balcony unit 20 with pillar and upper building unit 12A
Are joined.

As shown in FIG. 2, the lower-floor building unit 11
At A, a columnar unit 40 corresponding to the columnar portion 15 ′ of the columnar balcony unit 20 is attached. As shown in FIGS. 6 and 7, the columnar unit 40 has a frame having two columns 41A on the outside of the building unit 11A and a column 41B on the inside of the room among the four columns 41 erected at the four corners. The upper and lower ends of the columns 41A and 41B and the two outdoor columns 41A are connected by three upper beams 42 and lower beams 43, respectively.
Here, a floor frame 48 is formed including the lower ends of the four columns 41 and the three lower beams 43, and two surfaces formed by the columns 41A, 41B, the upper beams 42, and the lower beams 43, Two pillars 4
The surface formed by 1A, the upper beam 42, and the lower beam 43 is a wall frame 49.

Here, the indoor column 41B is a member smaller than the outdoor column 41A, and is connected to the inside of the upper beam 42 and the lower beam 43 attached to the outdoor column 41A. ing. At this time, since the inner side surface of the column 41B and the inner side surface of the column 41A are located on the same extension line, the inner wall or the like of the columnar unit 40 can be easily attached. Then, as shown in FIG.
The outer wall 45 is attached as shown in FIG. On the upper surface of the lower beam 43 of the columnar unit 40, a floor panel 47 (not shown) that communicates with the room of the lower floor building unit 11 is provided. Reference numeral 6 indicates an outer wall of the building unit 12A.

The joining between the columnar unit 40 and the lower-floor building unit 11A is performed via a connecting plate 46 as shown in FIG. That is, the intermediate column 18 is erected on the lower-floor building unit 11A, and when one side surface of the columnar unit 40 is pressed against one side surface of the lower-floor building unit 11, the indoor column 41B of the columnar unit 40 is closed. Inner side and inner side of lower floor building unit 11A, and pillar 41
The inner surface of B and the inner surface of the intermediate column 18 are located on a straight line in a vertical plane. Therefore, two columns 41B and 2 and two columns 41B and
The connection plate 46 is bridged between the side surfaces of the columns 41B, 2 and the columns 41B, 18 and fixed by welding or the like, so that the columnar unit 40 and the lower-floor building unit 11 are joined. It has become.

When the upper-floor building unit 12A and the pillar-shaped balcony unit 20 are joined, the roof unit 13A is connected to the pillar-shaped balcony unit 20A.
Is formed in a size to cover the width direction of the columnar portion 15 ′, and is attached to the upper-floor building unit 12A via a roof panel receiving bracket or the like (not shown).

Next, the operation of the present embodiment will be described. The columnar units 40 are attached to the plurality of lower-floor building units 11 transported to the site and combined, for example, one lower-floor building unit 11A with the connecting plate 46 or the like, and further, the other lower-floor building units 11 are combined. Then, the columnar portion 15 ′ of the columnar balcony unit 20 is arranged on the columnar unit 40 of the lower floor building unit 11 </ b> A, and the columnar balcony unit 20 is moved to the upper floor building unit 1.
Attach to 2A. Then, the other upper floor building unit 12
, The roof unit 13 is attached, and the unit building 10 is built.

According to the above-described embodiment, the following effects can be obtained. Since the columnar balcony unit 20 attached to the rectangular parallelepiped upper-floor building unit 12A has the balcony section 16 'and the columnar sections 15' provided on both sides thereof,
It becomes a building with large irregularities formed on the outer surface, and the unit-type building 10 can have a variety of external shapes.

Since the pillar-shaped balcony unit 20 has the balcony section 16 ', this balcony section 20'
By attaching to the building unit, the balcony part is also attached at the same time, whereby the balcony can be easily provided.

FIGS. 8 to 10 show a unit-type building 10 'according to a second embodiment of the present invention. The unit-type building 10' has an upper-floor building unit 12A and the columnar unit 40. It has a balcony unit 50 attached. In this embodiment, the same structures and members as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted or simplified.

The columnar unit 40 is the same as that shown in FIG. 6 attached to the lower-floor building unit 11A of the first embodiment, and the joining is performed as shown in FIG. Description is omitted.

As shown in FIGS. 9 and 10, the balcony unit 50 includes a floor frame 52 on which a floor material 51 is placed.
And a handrail wall frame 53 erected on the floor frame body 52 and constituting a handrail wall 34 ′. The handrail wall frame 53 is formed to have a width that fits between the two columnar units 40. Floor frame 52
Is formed, for example, by frame-shaped groove-shaped member,
Further, the handrail wall frame 53 is formed by, for example, forming a groove-shaped member into a plane U-shape, and stands upright along three sides of the floor frame body 52. The fireproof siding 32 is provided on the indoor side and the outdoor side of the handrail wall frame 53.

Such a connection between the balcony unit 50 and the upper-floor building unit 12 is performed via a bracket 54 as shown in FIG. That is, for example, a flat U-shaped bracket 54 is fixed to the structural material of the upper floor building unit 12A, and a nut 57 is attached to the back surface of the bracket 54 in advance by welding. Although not shown, positioning pins are provided horizontally on the bracket 54. On the other hand, a mounting plate 55 is fixed to the indoor end of the floor frame 52 of the balcony unit 50, and a hole through which the positioning pin is inserted and a bolt hole are formed in the mounting plate 55. Therefore, the positioning pin of the bracket 54 is inserted through the hole of the mounting plate 55, the bolt 56 is inserted from the balcony unit 50 side, and the nut 5 is inserted.
7, the balcony unit 50 can be attached to the upper floor building unit 12A.

The operation of the second embodiment will be described. Multiple lower-floor building units 11 and lower-floor building units 1
1A and the lower-floor building unit 11
The columnar unit 40 is attached to A, and the upper floor building unit 12A is placed on the lower floor building unit 11A. Then, the columnar unit 40 is added to this upper floor building unit 12A,
Attach the balcony unit 50 and further attach the roof unit 13 to build a unit building 10 '. In this case, the columnar unit 40 and the balcony unit 50 attached to the upper floor building unit 12A on the ground may be lifted by a crane and placed on the lower floor building unit 11A.

In the second embodiment as described above,
In addition to the same effects as described above, the columnar unit 40
And the balcony unit 50 are separate bodies,
Since the units 40 and 50 can be small in size, light in weight and easy to handle, there is an effect that the assembling work on site is easy.

FIGS. 11 and 12 show a unit-type building 10 ″ according to a third embodiment of the present invention.
The unit-type building 10 ″ of the embodiment is a combination of a building unit 60 having a flat U-shape and the balcony unit 50. In this embodiment, the same structures and members as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted or simplified.

As shown in FIG. 12, the building unit 60 has a rectangular parallelepiped portion 60A, and two flat rectangular columnar portions 60B formed on one side surface on both sides in the longitudinal direction of the rectangular parallelepiped portion 60A. It is formed. Rectangular parallelepiped part 60
A is a structure having substantially the same skeleton 65 as the skeleton 5 of the building unit 1, but between one of the long side beams 3A and 4A of the upper beam 3 and the lower beam 4 and the corner column 2A. Intermediate columns 61, 61 are provided upright at a predetermined distance from the center. Also, facing the intermediate column 61 and the corner column 2A,
Two outer pillars 62, 62 are erected on the opposite side to the rectangular parallelepiped part 60A, and the outer pillar 62 and the corner pillar 2A, the outer pillar 62 and the intermediate pillar 61, and the upper end between the outer pillars 62 are connected. An outer upper beam 63 and an outer lower beam 64 to be connected are arranged. The portion surrounded by the corner column 2A, the two outer columns 62, and the intermediate column 61 is the columnar portion 60B.
Are the columnar unit 15 'and the columnar unit 4 of the first embodiment.
0 and corresponds to the columnar portion 15 shown in FIG.

Although not shown, a floor surface material, a floor finishing material, and the like are provided on the upper surface of the lower beam 64 of the columnar section 60B. The room of the columnar section 60B communicates with the room of the rectangular parallelepiped section 60A. doing. And the room of the columnar part 60B can be used as a storage room, for example.

The balcony unit 50 is arranged between the two columnar portions 60B of such a building unit 60. As described with reference to FIGS. Is attached to the lower long beam 2A via a bracket 54.

The operation of the third embodiment will be described. Multiple lower-floor building units 11 and lower-floor building units 1
1A and the lower-floor building unit 11
A, the columnar unit 40 is attached to A, and the upper U-shaped building unit 60 is placed on the lower U-shaped building unit 11A. After that, the balcony unit 50 is attached to the upper-floor building unit 60, and the roof unit 13 is further attached to build the unit-type building 10 ″.

In the third embodiment as described above,
In addition to the same effects as those described above, the columnar portion 60B is provided in the building unit 60 from the beginning, and the balconi unit 50 may be attached on site, so that large irregularities can be formed on the outer surface, and the variation is rich. In addition to being a unit-type building 10 ″ having an external shape, a unit-type building 10 ″ with a balcony can be easily built only by attaching the balcony unit 50.

The present invention is not limited to the above-described embodiments, but includes the following modifications as long as the object of the present invention can be achieved. For example, in the unit-type building 10 'of the second embodiment, two columnar units 40 are provided in the upper-floor building unit 12A. However, the present invention is not limited to this. For example, one may be provided on one side in the longitudinal direction. In this case, it is preferable that the number of the columnar units 40 of the lower-floor building unit 11 below the upper-floor building unit 12 be one, because the balance is maintained.

Further, in each of the above-described embodiments, the lower floor is constructed by attaching two columnar units 40 to the lower floor building unit 11A. However, the present invention is not limited to this.
May have the same configuration as the upper U-shaped building unit 60 of the third embodiment.

Further, in the first embodiment, the floor surface member 33 of the columnar balcony unit 20 is formed as an integral body continuous with the columnar section 15 'and the balcony section 16'. However, the present invention is not limited to this. A separate floor surface material may be provided for each of the columnar portion 15 'and the balcony portion 16'.

[0051]

As described above, according to the unit-type building of the present invention, the balconi unit with columns combined with the rectangular parallelepiped building unit has a flat rectangular shape provided on the balconi portion and on both sides thereof. Because of the presence of the columnar portion, large irregularities are formed on the outer surface of the building, and a variety of external shapes can be obtained. Also,
Since the balconi unit with pillars has a balcony part, the balcony part can be formed only by attaching the balcony unit with pillars to the building unit, whereby a unit-type building with balconi can be easily built.

Further, according to the unit-type building of the present invention in which a rectangular parallelepiped building unit is combined with a columnar unit and a balcony unit, when each unit is combined, large irregularities are formed on the outer surface of the building. Thus, a unit-type building having a variety of external shapes can be obtained. Further, since the columnar unit and the balcony unit are separate bodies, the shape is simplified, the weight is reduced, and the manufacture and transportation are facilitated.

Further, according to the unit-type building of the present invention in which the building unit having the rectangular parallelepiped portion and the columnar portion and the balcony unit are combined, the columnar portion is provided in the building unit from the beginning, and the balcony unit is provided on site. Can be installed, so that large irregularities can be formed on the outer surface of the building, making it possible to create a unit building with a variety of external shapes, and easily configure a unit building with pillars and balcony it can.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a unit-type building according to the present invention.

FIG. 2 is an exploded perspective view showing the unit-type building according to the first embodiment of the present invention.

FIG. 3 is a perspective view showing a framework of the columnar unit with pillars according to the first embodiment.

FIG. 4 is a vertical cross-sectional view showing a column-fitted balcony unit according to the first embodiment.

FIG. 5 is a partial cross-sectional side view showing a joint state between the pillar-mounted balcony unit and the building unit according to the first embodiment.

FIG. 6 is a perspective view showing a relationship between a lower-floor building unit and a columnar unit according to the first and second embodiments.

FIG. 7 is a plan sectional view showing a joint state between a lower-floor building unit and a columnar unit according to the first and second embodiments.

FIG. 8 is an exploded perspective view showing a unit-type building according to a second embodiment of the present invention.

FIG. 9 is a perspective view showing a balcony unit according to the second and third embodiments.

FIG. 10 is a longitudinal sectional view showing a joint state between a balcony unit and a building unit according to the second and third embodiments.

FIG. 11 is an exploded perspective view showing a unit-type building according to a third embodiment of the present invention.

FIG. 12 is a perspective view showing a skeleton of a building unit having a flat U-shape according to a third embodiment.

FIG. 13 is an overall perspective view showing a framework of a building unit according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building unit 10, 10 ', 10' 'Unit type building 12A Rectangular-shaped upper-floor building unit 15, 15', 60B Column part 16, 16 'Balconi part 20 Pillar unit with pillar 34 Handrail wall 40 Column unit 48 Floor frame 49 Wall frame 50 Balconi unit with L-shaped cross section 60 Building unit with flat U-shape

Claims (9)

[Claims] 1. A cuboid building unit, and a pillar-shaped balconi unit joined to at least one side of the building unit, wherein the pillar-shaped balconi unit is arranged adjacent to the one side surface; A unit-type building comprising: a flat square columnar portion provided on both sides of the balcony portion and arranged adjacent to the one side surface. 2. The unit type building according to claim 1, wherein the balcony section has a handrail wall on a side opposite to the building unit, and the handrail wall is provided on a side of the columnar section opposite to the building unit. A unit-type building that is provided so as to protrude outward from the side. 3. The unit-type building according to claim 1, wherein a framework of the pillar-shaped balcony unit is:
Four pillars erected at the four corners, four upper beams and lower beams connecting the upper ends and lower ends of these pillars, and the long side beams of the upper beams and the lower beams. An intermediate upper beam, an intermediate lower beam, which is provided on both sides in the longitudinal direction and is bridged between the long side beams, and is extended between the upper and lower long side beams at the positions of these intermediate upper beams and the intermediate lower beam. An intermediate pillar and a planar U-shaped handrail wall member that is provided on the intermediate pillar on the opposite side to the building unit of the intermediate pillars so as to protrude midway in the up-down direction and outward and forms the handrail wall. Unit-type building characterized by having. 4. A unit-type building in which a rectangular parallelepiped building unit is combined with a planar quadrangular columnar unit and a balconi unit having an L-shaped cross section which are joined to at least one side of the building unit. 5. The unit-type building according to claim 4, wherein the columnar units are respectively erected on three sides of the floor frame except for a flat square floor frame and one surface of the floor frame joined to the building unit. A unit-type building comprising three wall frames. 6. The unit-type building according to claim 4, wherein the columnar units are provided at four corners.
Two pillars, two pillars on the building unit side and the other two pillars between the upper ends and between the lower ends of these pillars,
A unit type building comprising a framework having three upper beams and lower beams connecting the upper ends and the lower ends of the other two pillars. 7. The unit type building according to claim 4, wherein the balcony unit includes a floor frame constituting a floor portion, and a handrail wall frame provided on a side of the floor frame opposite to the building unit. A unit building having a body. 8. A building unit with a square U-shaped pillar portion provided on both sides of at least one side surface of a rectangular parallelepiped portion so as to protrude outward from the side surface, and between each of the pillar portions. A unit type building which is combined with a balconi unit arranged and formed in an L-shaped cross section. 9. The unit-type building according to claim 8, wherein the building unit with pillars connects four pillars erected at four corners, and connects between upper ends and between lower ends of these pillars. An intermediate column that is erected between the four upper beams, the lower beam, and one of the upper beams and the lower beam at a predetermined distance from the column along the long beam; And two outer pillars erected on the outside facing the middle pillars and corner pillars, and these outer pillars and the pillars, the outer pillars and the intermediate pillars, and the upper and lower ends of the outer pillars are connected to each other. A unit-type building comprising a framework having an outer upper beam and an outer lower beam.