JPS62298B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a unit building that has been put into industrial production.

[Conventional technology]

In general, a wall construction method is known in which structural facing materials are attached to each frame of the floor and walls to form floor panels and wall panels, and these floor panels and wall panels are assembled into a box-shaped structure. According to this wall-type construction method, external forces are supported evenly across the entire floor and walls, making it possible to obtain high structural strength, compared to the case of a framework construction method consisting of columns and beams.

Furthermore, the unit building system is known as a method of increasing the industrial production rate of buildings.

As a unit building, as shown in Japanese Patent Application Laid-Open No. 51-39915, a box-shaped room unit with wall panels erected around the four circumferences of the floor panel and a ceiling panel or roof panel on top was manufactured in a factory. Thereafter, the multiple room units are transported to the construction site and installed vertically and horizontally on a previously prepared foundation.

[Problem that the invention seeks to solve]

However, in the case of the above-mentioned unit building, it is necessary to set the dimensions of each room unit within a certain range that will not cause any problems in its transportation. Therefore, the size of the room unit is limited, and there is a problem in that it is not possible to form a relatively wide room section without pillars or walls in the center of the room.

An object of the present invention is to solve the above problems and provide a unit building that can form a relatively wide room section without pillars or walls in the center even when using room units within a certain size range. It is something.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention provides a U-shaped wall-shaped room unit with wall panels erected on three side edges of a floor panel and opened upward; A double-wall-shaped room unit with a wall panel erected on the edge and an upward opening is used, and a U-shaped wall-shaped room unit is placed on both sides, and a U-shaped wall-shaped room unit is placed on both sides. At least one double wall-shaped room unit is arranged between the
The floor panels and wall panels that are in contact with each other in the U-shaped wall-shaped room unit and the two-shaped wall-shaped room unit are tightly connected to each other, and a room section whose four circumferences are surrounded by wall panels is created. It is a unit building that is characterized by its structure.

[Effect]

A room unit with a U-shaped wall shape and a room unit with a two-shaped wall shape are combined to form a wide room section without a wall in the center.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view of a unit building according to an embodiment of the present invention, FIG. 2 is an example of a U-shaped wall-shaped room unit 10 used for implementing the present invention, and FIG. The figure shows an example of a double-walled room unit 20 used for carrying out the present invention.

The U-shaped wall-shaped room unit 10 is produced in a factory, and has wall panels 12 erected on three side edges of a floor panel 11 and is open upward.

The double-wall-shaped room unit 20 is also produced in a factory, and wall panels 22 are erected on two opposing side edges of a floor panel 21 and are open upward.

Each floor panel 11, 21 of each room unit 10, 20 is constructed by attaching a facing material such as structural plywood or particle board to the top surface of a floor frame assembled into a square shape using joists. It is structured as a composition. Each wall panel 12, 22 is a load-bearing wall constructed by attaching face materials such as gypsum board or wood chip cement board to both the inside and outside of a wall framework assembled by an upper frame, a lower frame, and a vertical frame. being done. In addition, each wall panel 12, 22 has
Openings such as entrances and exits, windows, etc. are formed as necessary.

FIG. 1 shows U-shaped wall-shaped room units 10A, 10B, 10C, and 10D that are substantially the same as the U-shaped wall-shaped room unit 10, and double-shaped wall-shaped room units. double wall-shaped room units 20A, 20B, which are substantially the same as 20;
A unit building is formed using 20C and 20D.

That is, in this unit building, there are U-shaped room units 1 on both sides of the upper part of the foundation 30.
0A, 10B, and a double wall-shaped room unit 20A is placed above the foundation 30 and between the two room units 10A, 10B, and between each room unit 10A, 10B, 20A and the foundation 30. ,
and the floor panels 11 and 2 that abut each other in each room unit 10A, 10B, 20A.
1. The wall panel 12 and the wall panel 22 are tightly connected to each other with bolts, nails, etc., thereby forming a room section 51 surrounded on four sides by the wall panels 12 and 22. ing.

In addition, each room unit 10C, 10D, 20B
However, on top of each room unit 10A, 10B, and 20A installed as described above, room units 10A and 10C, and room units 20A and 20A are installed.
B, room units 10B and 10D are connected in a corresponding relationship. In addition, each room unit 10C,
10D and 20B, the abutting floor panels 11 and 21 and wall panels 12 and 22 are also joined to each other, thereby creating a room surrounded on four sides by the wall panels 12 and 22. A partition 52 is formed.

Furthermore, each shop unit 40A, 40B, 40
A roof unit 40A, a room unit 10C, and a roof unit 4 are placed above each of the room units 10C, 20B, and 10D installed as described above.
0B, room unit 20B, roof unit 40C
and room unit 10D in a corresponding relationship.

According to the unit building joined as described above, there are room units 10A with U-shaped walls on both sides,
10B, 10C, and 10D, and double wall-shaped room units 20A, 20 are placed in between.
By arranging B, it becomes possible to form relatively wide room sections 51 and 52 without pillars or walls in the center. That is, even when each room unit 10A to 10D, 20A, 20B is made to have a relatively small size that does not pose a problem in transportation from a factory to a construction site, according to the structure of the present invention, a large room can be accommodated. It becomes possible to form sections 51 and 52.

Furthermore, since the unit building according to the above embodiment uses the wall construction method, there is no beam 60 in the framework construction method as shown by the two-dot chain line in FIG. 4 on the ceiling side of the room section 51. The ceiling surface is shown in Figure 4.
It becomes possible to create a state without high unevenness as shown by X-rays.

In addition, in the above embodiment, the U-shaped wall-shaped room units 10A, 10B, 10C, 1
A single double-walled room unit 20 between 0D
The case where A and 20B are arranged has been explained. However, in the present invention, a plurality of double-wall-shaped room units 20 may be arranged between the U-shaped wall-shaped room units 10 arranged on both sides, and according to this, By using the room units 10, 20 within a certain size range, it is possible to form a wider room section without pillars or walls in the center.

Further, the above embodiment is based on the room section 5 according to the present invention.
A unit building consisting of only 1.52 units was explained. However, as long as the unit building according to the present invention has the above-mentioned room section consisting of the room unit 10 having a substantially U-shaped wall shape and the room unit 20 having a double-shaped wall shape, other It may also have room sections consisting of different shapes.

In the present invention, each room unit has an upward opening, so when another room unit is connected above it, the floor of the upper floor unit also serves as the ceiling of the lower floor unit, unlike the conventional box. Unlike when using molded units, there is no disadvantage of wasting members due to the double structure consisting of the floor of the upper floor unit and the ceiling of the lower floor unit.

Further, the present invention is of course not limited to the wall-type construction method of the above-mentioned embodiments, but can of course be applied to construction methods having similar wall panels and pillars.

〔effect〕

As described above, the unit building according to the present invention is
U-shaped wall-shaped room units are arranged on both sides, and at least one double-shaped wall-shaped room unit is arranged between them, forming a room section surrounded by wall panels on four sides. Therefore, it is possible to form a relatively wide room section without pillars or walls in the center using room units within a certain size range.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of a unit building according to an embodiment of the present invention, FIG. 2 is a perspective view showing an example of a room unit with a U-shaped wall, and FIG. 3 is a perspective view of a room unit with a U-shaped wall. FIG. 4 is a perspective view showing an example of the present invention, and FIG. 4 is a longitudinal sectional view showing a main part of a unit building according to an embodiment of the present invention. 10, 10A, 10B, 10C, 10D... U-shaped wall-shaped unit, 20, 20A, 20B... Double-shaped wall-shaped room unit, 11, 21... Floor panel,
12, 22...Wall panel, 40A, 40B, 40C
...Roof unit, 51, 52...Room division.

Claims (1)

[Claims] 1 A U-shaped wall-shaped room unit with wall panels erected on three side edges of the floor panel and opened upward, and a double room unit with wall panels erected on two opposite side edges of the floor panel and opened upward. A two-shaped wall-shaped room unit is used, and a U-shaped wall-shaped room unit is placed on both sides.
Between the U-shaped wall-shaped room units arranged on both sides, at least one double-shaped wall-shaped room unit is arranged, and the U-shaped wall-shaped room unit and the two-shaped wall-shaped room unit are arranged. A unit building characterized in that floor panels and wall panels in contact with each other in the unit are joined in a tight state to form a room section surrounded on four sides by wall panels.