JP3318025B2 - Unit building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit building having an overhanging unit and a balcony unit.

[0002]

2. Description of the Related Art In recent years, unit-type buildings have been constructed in which a living room or the like constituting a building in a factory is manufactured as a building unit, and a plurality of these building units are transported to a site to be built. In such a unit-type building, there is one in which a plurality of balcony units are arranged in a horizontal direction outside the building unit (see Japanese Utility Model Publication No. 59-102803).

[0003]

In the unit-type building, a plurality of balcony units are arranged side by side in the horizontal direction. Therefore, when the balcony units are installed, the height of the floor surface of the adjacent balcony is set. May be slightly displaced, and the adjustment in that case takes time. Therefore, an object of the present invention is to provide a unit-type building that can facilitate installation work of a balcony unit.

[0004]

SUMMARY OF THE INVENTION According to the present invention, in a unit building constructed by combining a plurality of building units, a projecting unit, a balcony unit and a projecting unit are horizontally arranged in this order outside the plurality of building units. juxtaposed in the direction, the said balcony unit
It is not fixed to the building unit but is supported and fixed to the pair of adjacent overhanging units. The overhang unit is, like the building unit, a floor frame,
It has a box-shaped structure in which a floor panel, a ceiling panel, an outer wall panel, and the like are attached to a unit frame assembled with columns and a ceiling frame. The balcony unit includes a floor surface material, a frame supporting the floor surface material, a panel or a fence installed on the front side, and the like. The overhang unit and the balcony unit may be attached to the building unit either at the factory or at the site.

[0005]

The side wall of the overhanging unit connected to the balcony unit has a vertical plane shape. Therefore, when the balcony unit is installed with respect to the overhanging unit, even if the position of the balcony unit is slightly shifted up and down from a predetermined height position, the displacement of the balcony floor surface in the height direction can be reduced. This is inconspicuous to the extent that the adjacent balcony floors are misaligned in the height direction. Further, since the balcony unit is supported and fixed to the adjacent overhanging unit, the work of attaching to the building unit becomes unnecessary, and the work of attaching the balcony unit can be simplified. Further, when the balcony unit is fixed to the building unit, a step may be generated between the bottom surface of the balcony unit and the bottom surface of the adjacent overhanging unit,
It takes time to adjust, but building a balcony unit
Since it is supported and fixed not on the unit but on the adjacent overhanging unit, there is no gap between the bottom surfaces of the units, and the construction is facilitated.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 to 4, a unit-type building according to an embodiment of the present invention will be described together with its construction method. In a factory, building unit 1 that constitutes unit building 11
2. The overhanging unit 13, the balcony unit 14, the roof unit 15 and the like are manufactured. The building unit 12 has a box-shaped structure in which an outer wall panel 16 and the like are attached to a unit frame as in the related art, and includes various building units for living rooms, entrances, and the like.

The overhanging unit 13 is for expanding, for example, a living space in the unit building 11, and has a box-like structure similar to the building unit 12. A door 18 is provided on the opposing side walls 17 of the pair of overhanging units 13 arranged side by side with the balcony unit 14 interposed therebetween. And two brackets are provided at the lower part of each side wall part 17.
19A and 19B are fixed at predetermined intervals. As shown in FIG. 2, these brackets 19A and 19B have an inverted L-shaped cross section including an upper surface portion 21, a rear surface portion 22, and a pair of side surface portions 23. A positioning pin 24 is fixed upward on the upper surface portion 21 of the outer first bracket 19A, and a bolt insertion hole 25 is formed near the positioning pin 24 (see FIG. 3). A bolt insertion hole 25 is also formed in the upper surface portion 21 of the inner second bracket 19B.

The balcony unit 14 includes a frame 27 made of C-shaped steel 26, a floor panel 28, a front panel 29, and a front panel 29, which are floor members provided on the frame 27.
It is configured to include an upper cover 31 and a waterproof sheet 32 stretched along the floor. C-shaped steel 26 of the frame 27
The lower flange 26A has a positioning pin insertion hole 33 and a bolt insertion hole 34 formed therein. Note that side members serving as side walls are not provided on both side surfaces of the balcony unit 14. The roof unit 15 includes a roof frame and a roof material. Such units 12 to 15 are transported to a construction site, and a unit building 11 is constructed as follows.

First, as shown in FIG.
After building 35, 3 on each side of this foundation 35
A total of nine building units 12 are lifted and installed with a crane so as to be one by one to make a first floor portion. Subsequently, the same number of building units 12 as the first floor portion are installed on the first floor portion to form the second floor portion. Next, the projecting unit 13 is attached to the building units 12 on both sides of the second floor on one flat side.
Then, the balcony unit 14 is mounted between the two overhanging units 13 by lifting with a crane.

As shown in FIGS. 1 to 3, the mounting of the balcony unit 14 to the overhanging unit 13 is performed by inserting a positioning pin insertion hole of a frame 27 on the balcony unit 14 side.
After arranging the balcony unit 14 such that the positioning pins 24 of the first bracket 19A of the overhanging unit 13 are inserted into the overhang unit 33, bolts are inserted into the bolt insertion holes 25 and 34 of the brackets 19A and 19B and the frame 27. Insert 36 and nut
Perform by fixing at 37.

The bolt 36 faces upward and the bracket
The bolts 36 may be inserted in the holes 33 of the frame 27 on the balcony unit 14 side beforehand by welding to the holes 19A and 19B. When the balcony unit 14 is attached to the overhang unit 13, the balcony unit 14
Floor panel 28 is in contact with the side wall 17 of the overhanging unit 13 or is opposed to the side wall 17 with a slight gap. Thereafter, as shown in FIG. 4, the unit-type building 11 according to the present embodiment is constructed by combining a plurality of roof units 15 on the second floor portion to form a roof 38.

In the unit-type building 11 according to the embodiment, the adjacent units connected to the balcony unit 14 are the overhanging units 13, and the side walls 17 have a vertical planar shape. Therefore, the balcony unit
When installing 14 between the two overhanging units 13, it is not necessary to strictly adjust the height position, and even if the position shifts and slightly moves up and down from the predetermined height position, the height direction of the balcony floor surface is not changed. The displacement is caused by the side wall of the overhang unit 13.
Since it is with respect to 17, the displacement is not conspicuous. As a result, unlike the conventional case in which the adjacent floor surfaces of the balconies are displaced in the height direction, it is not necessary to take care of the displacement and the work of installing the balcony unit 14 is facilitated.

Further, since the balcony unit 14 is attached to the overhanging unit 13 via the brackets 19A and 19B provided on the overhanging unit 13, the work of attaching to the building unit 12 becomes unnecessary, and Installation work can be simplified. Furthermore, when the balcony unit 14 is fixed to the building unit 12, the overhang unit adjacent to the bottom surface of the balcony unit 14
There may be a step between the bottom and the bottom of the building 13, which takes time to adjust.
Since it is supported and fixed to the adjacent overhanging unit 13 instead of the knit 12, displacement between the bottom surfaces between the units does not occur, and the construction is facilitated. Also, balcony unit 14
Since the adjacent units are the overhanging units 13, the side wall 17 of the overhanging unit 13 also serves as the side wall of the balcony unit 14. Therefore, it is not necessary to form the side wall portion for the balcony unit 14, and the structure is simple.

In the above embodiment, the roof is not provided on the balcony unit 14. However, as shown in FIG. 5, a roof panel 43 or the like may be provided on the balcony unit 41 to provide the roof. it can. In this case, the roof panel
43 is the overhanging unit 13 of the balcony unit 14
Similarly to the structure for attaching to the unit, it can be supported by the adjacent overhanging unit 44 via the bracket.

Further, the balcony unit 14 of the above embodiment is used.
Are overhanging the same length as the adjacent overhanging unit 13, but as shown in FIG.
Only the structure that protrudes from the adjacent overhanging unit 52 may be used. Even when the balcony unit 51 has such a structure, it can be supported by the overhanging units 52 on both sides via the brackets, similarly to the above embodiment.

[0016]

According to the unit-type building according to the present invention,
Since it is not necessary to strictly adjust the height position when the balcony unit is installed between the two overhanging units, the installation work of the balcony unit can be easily performed.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a method of building a unit-type building according to an embodiment of the present invention.

FIG. 2 is a perspective view of a main part of a balcony unit showing a method of building a unit-type building according to the embodiment.

FIG. 3 is a cross-sectional view of a main part of the unit-type building according to the embodiment after construction.

FIG. 4 is a perspective view of the unit-type building according to the embodiment.

FIG. 5 is a perspective view of a unit-type building according to another embodiment.

FIG. 6 is a perspective view of a unit-type building according to still another embodiment.

[Explanation of symbols]

 11 Unit building 12 Building unit 13,44,52 Overhang unit 14,41,51 Balcony unit

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04B 1/348 E04B 1/00 501

Claims (1)

(57) [Claims] 1. In a unit building constructed by combining a plurality of building units, an overhang unit, a balcony unit, and an overhang unit are horizontally arranged in this order outside the plurality of building units, and Fix the unit to the building unit
It not, characterized by being supported and fixed to said pair of projecting units adjacent unitary building.