JP6883304B2 - Assembled building - Google Patents

Description

The present invention relates to relocationable prefabricated buildings such as houses, stores, hotels, etc., in particular, to provide a waterproof treatment between the living units simply by arranging them adjacent to the corridor assembly without binding them together. It is related to a prefabricated building that can be provided without noise propagation, is excellent in waterproofness, is quiet, is comfortable to live in, is easy to assemble and disassemble, and can be provided at low cost.

An assembly-type building in which a plurality of rectangular parallelepiped unit bodies such as stores manufactured in a factory are arranged side by side on a foundation and adjacent unit bodies are joined to each other has already been proposed (for example, the patent document described later). 1).

Japanese Unexamined Patent Publication No. 2004-124757

By the way, such a prefabricated building
(1) Easy and easy to assemble and disassemble
(2) Besides being able to reduce construction costs
(3) It is required to apply waterproof treatment such as rainwater treatment and sound insulation treatment, but there is a problem that the conventional prefabricated building cannot meet such demand.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a new prefabricated building that solves the above problems.

In order to achieve the above object, the invention of claim 1 is an assembly-type building in which a corridor assembly and a living unit are relocated on a foundation, and a roof assembly is laid on the corridor assembly. And
Said corridor assembly, its a corridor assembly a plurality of said residential units arranged along the longitudinal direction of the detachably arranged close to one another, the roof assembly to said living unit and the corridor assembly is extended to the upper ceiling wall of the residential units straddling, the ceiling wall of the living unit, straddling the wall and subsequent side walls before facing the corridor assembly waterproof wall integrally The waterproof wall is composed of a front wall and left and right side walls to prevent water such as rainwater that has fallen on the ceiling wall of the living unit from flowing toward the corridor assembly side, and is outside the living unit. It is characterized by being led to.

In order to achieve the above object, in the invention of claim 1, the waterproof wall has a front wall and left and right side walls that stand up from the ceiling wall of the living unit, and has a U-shape in a plan view. It is characterized in that caps are attached on the left and right side walls thereof.

In order to achieve the above object, in the invention of claim 1 or 2, a plurality of living units are closely arranged in the corridor assembly, and each living unit is a sealed housing. The entrance to the corridor assembly is opened in the front wall thereof, and a shielding space is formed between the adjacent living units.

In order to achieve the above object, the invention of claim 4 is characterized in that, in the case of claim 3, the shielding space is a sound insulation, waterproof, and heat insulation space.

In order to achieve the above object, the invention of claim 5 is characterized in that, in the case of claims 1, 2, 3 or 4, both the corridor assembly and the living unit can be transported by a transport means. There is.

According to the invention of claim 1, the corridor assembly and the plurality of the living units arranged along the longitudinal direction of the corridor assembly are arranged close to each other, and the roof assembly is the corridor assembly and the living unit. It extends above the ceiling wall of the living unit, and on the ceiling surface of the living unit, a front wall facing the corridor assembly and a waterproof wall straddling the side wall following it stand up integrally. The waterproof wall is composed of a front wall and left and right side walls, and prevents water such as rainwater that has fallen on the ceiling wall of the living unit from flowing to the corridor assembly side and guides it to the outside of the living unit. Water such as rainwater that has fallen from the roof assembly onto the ceiling wall of the living unit can be drained to the outside of the living unit without flowing to the corridor assembly side, and the corridor assembly and the living unit are placed close to each other. Therefore, they are not tied to each other, they are easy to assemble and disassemble, they can be arranged compactly, and they can be waterproofed, sound-insulated, and heat-insulated.

According to the invention of claim 2, since the waterproof wall has a front wall and left and right side walls that stand up from the ceiling wall of the living unit and is formed in a U-shape in a plan view, the waterproof wall can be easily attached to the living unit. The caps that can be formed and that are attached to the left and right side walls of the waterproof wall can smoothly and accurately guide water such as rainwater that has fallen on the living unit to the outside of the living unit.

According to the invention of claim 3, a plurality of living units are arranged close to each other in the corridor assembly, and each living unit is composed of a sealed housing, and the front wall thereof is a front door leading to the corridor assembly. Is opened and a shielded space is formed between the adjacent living units, so that the multiple living units are quiet and comfortable to live in, even though they are arranged close to each other, without noise propagation. It can provide a good living space.

According to the invention of claim 4, since the shielding space is a sound insulation, waterproof, and heat insulation space, the sound insulation effect, the waterproof effect, and the heat insulation effect of each living space can be sufficiently and accurately achieved, and each living space can be sufficiently and accurately achieved. It is not necessary to take sound insulation measures, waterproof measures, and heat insulation measures separately, and it is possible to provide an assembled building at a low price.

According to the invention of claim 5, since both the corridor assembly and the living unit can be transported to the construction site by the transport means, the construction period of the assembled building can be significantly shortened and the construction cost can be reduced. Can be reduced.

Overall perspective view of the assembled hotel according to the present invention Front view of a prefabricated hotel with two arrows in Fig. 1. Front view of a prefabricated hotel with 3 arrows in Fig. 2 Rear view of a prefabricated hotel with 4 arrows in Fig. 2. Sectional view taken along line 5-5 of FIG. Enlarged cross-sectional view along line 6-6 of FIG. 7 (A) is an enlarged view of the virtual circle portion 7 of FIG. 2, and FIG. 7 (B) is a sectional view taken along line BB of FIG. 7 (A). 8 (A) is an enlarged view of the virtual circle portion 8 of FIG. 2, and FIG. 8 (B) is a sectional view taken along line BB of FIG. 8 (A). 9 (A) is an enlarged view of the virtual circle portion 9 of FIG. 6, and FIG. 9 (B) is a sectional view taken along line BB of FIG. Partial perspective view of the residential unit seen with 10 arrows in FIG.

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

The present embodiment is a case where the assembly-type building of the present invention is implemented in a two-story assembly-type hotel, and the assembly-type hotel is integrally parallel to the corridor assembly S and both sides of the corridor assembly S, respectively. A plurality of rectangular parallelepiped living units L to be connected and an entrance assembly E to be connected to the front surface of the corridor assembly S are provided.

As shown in FIGS. 5 and 6, the corridor assembly S is composed of one-layer and two-level corridor assemblies S (1) and S (2) formed in the same structure, and the corridor assembly S is composed of the corridor assemblies S (1) and S (2). Each of (1) and S (2) is configured by vertically connecting a plurality of (4) corridor units Su (corresponding to each pair of left and right living units L) in a longitudinal direction. Each corridor unit Su is composed of a floor plate 11 and a ceiling plate made of an iron plate, and a skeleton frame 10 formed by connecting a plurality of square columnar aggregates 1, 2, and 3 in a rectangular parallelepiped shape in the vertical and horizontal directions. Twelve are integrally connected to each other, and the front and rear surfaces and the left and right side surfaces thereof are open to the outside. The rear surface of the rearmost corridor unit Su is closed by a rear wall provided with an exit door 35 (FIG. 5).

As shown in FIG. 6, the vertical aggregate 1 of each corridor unit Su projects above the ceiling plate 12 and below the floor plate 11, and connecting flanges are attached to the upper and lower ends of each vertical aggregate 1. f is integrally formed.

Each corridor unit Su is manufactured in a factory or the like and then transported to a construction site by a transport means. The corridor unit Su of the one-level corridor assembly S (1) is fixed to the concrete foundation F constructed on the ground G of the construction site. That is, the connecting flange f at the lower end of the vertical aggregate 1 of the corridor unit Su of one level is fixed on the foundation F. The corridor unit Su of the two-story corridor assembly S (2) is fixed on the one-story corridor unit S (1). That is, the connecting flange f at the upper end of the vertical aggregate 1 of the corridor unit Su of the first layer is fixed to the connecting flange f of the lower end of the vertical aggregate 1 of the corridor unit Su of the second layer.

Further, a roof assembly R, which will be described later, is laid on the corridor unit Su of the two-story corridor assembly S (2). As shown in FIGS. 6 and 9, the connecting flange f at the upper end of the vertical aggregate 1 of the two-story corridor unit Su is fixed to the connecting flange f at the lower end of the roof assembly R with a plurality of anchor bolts b.

As shown in FIG. 5, a plurality of corridor units Su are vertically connected in the longitudinal direction, and the corridor assemblies S (1) and S (2) having one or two layers are connected in the anteroposterior direction, that is, on both sides in the longitudinal direction thereof. In, a plurality of living units (cabin units) L (1) and L (2) arranged side by side in one layer and two layers are connected to each other adjacent to each other.

Each living unit L is transported to the construction site by the same means as the corridor assembly S, and the plurality of living units L (1) on the first floor are fixed on the foundation F, and the plurality of living units on the second floor are fixed. The unit L (2) is laminated and fixed on the living unit L (1) on the first floor.

As shown in FIGS. 5 to 8, each living unit L is composed of a rectangular parallelepiped housing that is long in a direction orthogonal to the longitudinal direction of the corridor assembly S, and is between the living units L adjacent to each other. Each shielded space A is formed. The shielding space A is a sound insulation, waterproof and heat insulation space.

Each living unit (cabin unit) L is produced in a factory, modularized, and has the same structure by a rectangular parallelepiped housing. The specific structure of the one living unit L will be described below.

As shown in FIGS. 5 to 8, the living unit L is composed of an iron plate on a skeleton frame 14 formed of an iron material and having a plurality of vertical, horizontal and anterior-posterior aggregates 5, 6 and 7 framed in a rectangular parallelepiped shape. The ceiling wall 15, front, rear walls 16, 17, left, right side walls 18, 19 and floor wall 20 are joined to form a sealed front wall 16, that is, the entrance wall facing the corridor assembly S. The entrance 22 opened and closed by the door 21 is opened, and windows 23 are appropriately provided on the front and rear walls 16 and 17 and the left and right side walls 18 and 19. Then, each living unit L can be transported by a conventionally known transport means such as a truck or a crane.

As shown in FIGS. 5 and 6, a living space 25 provided with a set of living equipment 24 such as a unit bath, a toilet, an electric water heater, and a refrigerator is arranged in the living unit L.

Further, drainage pipes 27 are connected to the drainage portions of the living space 25 of each living unit L, and these drainage pipes 27 penetrate the floor wall 20 and extend to the outside, and pass through the foundation F. Connected to a drainage facility (not shown).

As shown in FIGS. 7 and 8, the upper ends of the vertical aggregates 5 at the four corners of each living unit L project above the ceiling wall 15, and the lower ends thereof project below the floor wall 20. The connecting flange f at the lower end of each vertical aggregate 5 of the one-layer living unit L (1) is fixed on the foundation F with anchor bolts b, and the connecting flange f at the upper end of each vertical aggregate 5 has two layers. Anchor bolts b are fixed to the connecting flange f at the lower end of the vertical aggregate 5 of the living unit L (2). As a result, a shielding space A is formed between the living unit L (1) on the first floor and the living unit L (2) on the second floor over the entire area. In addition, a shielding space A is formed over the entire area between the side surfaces of the adjacent living units L.

As shown in FIGS. 6, 9 and 10, the corridor assembly S and the living unit L are arranged close to each other, and the roof assembly R laid on the two-dimensional corridor assembly S (2) has a roof assembly R. Corridor assembly S (2)
It is extended across the living unit L (2) and is inclined downward from the upper center of the corridor assembly S (2) toward the left and right two-dimensional living unit L (2), and the left and right sides are free. The end extends beyond the space between the corridor assembly S (2) and the living unit L (2) and reaches above the ceiling wall 15 of the left and right living units L (2).

On the ceiling wall 15 of the living unit L, a waterproof wall 40 standing up from the ceiling wall 15 is integrally formed along the front wall 16 facing the corridor assembly S and the left and right side walls 18 and 19 following the front wall 16. There is. As is clearly shown in FIG. 10 , the waterproof wall 40 includes a front wall 401 and left and right side walls 402.
It is formed in a U-shape in a plan view and is fixed to the left and right front and rear aggregates 7 of the living unit L by welding or the like, and the left and right side walls 402 and 402 are approximately 1 / of the total length of the living unit L in the longitudinal direction. It is formed to have a length of 2, and a channel-shaped cap 41 is fixed to the left and right side walls 402 of the waterproof wall 40 by a plurality of screws 42.

As shown by the arrow a in FIG. 9, water such as rainwater that has fallen from the roof assembly R onto the ceiling wall 15 of the living unit L is blocked from flowing to the corridor assembly S side by the waterproof wall 40 and resides. It is guided onto the ceiling wall 15 of the unit L and drained to the outside. The cap 41 is useful for accurately and smoothly guiding water such as rainwater that has fallen from the roof assembly R to the drainage portion.

Since the shielding spaces A are formed on the outer surfaces of the left and right side walls 18 and 19 of the plurality of living units L, the inside of each living space 25 is from the outside even though the plurality of living units L are arranged adjacent to each other. The noise is blocked, the living space 25 can be kept quiet, and the noise generated in the living space 25 does not propagate to the outside, so that the living space can be made comfortable. ..

As shown in FIGS. 1, 2 and 5, the entrance assembly E is coupled to the front surface of the corridor assembly S in the longitudinal direction, that is, the entrance surface thereof. This entrance assembly E is constructed on the foundation F by integrally assembling a one-story entrance hall E1, a two-story landing hall E2, and a two-story staircase hall E3, all of which consist of a rectangular parallelepiped housing. Will be done. The entrance hall E1 has an entrance 31 opened and closed by a Kannon-type opening / closing door 30, and the landing hall E2 has a landing passage 32 leading to a corridor on the first and second floors of the corridor assembly S, and further stairs. Hall E3 is provided with stairs 33 leading to the landing passage 32.

Further, as shown in FIGS. 4 and 5, an exit door 35 leading to the outside is provided on the rear wall surface of the corridor assemblies S (1) and S (2) having one or two layers, that is, the exit surface, respectively. On the ground G, an outer staircase 36 leading to the two-story corridor assembly S (2) is installed.

Assembled hotel users can use the entrance hall E1 to the landing hall E2, the corridor assembly S (1) on the first floor, into the multiple residential units L (1) on the first floor, and the landing hall E2. It is possible to enter and exit into a plurality of living units L (2) on the second floor through the staircase hall E3 and through the corridor assembly S (2) on the second floor.

Further, since the shield space A can be used as a heat shield space, the air conditioning process of each living space 25 can be facilitated, and each living space 25 can be made a comfortable space.

Although one embodiment of the present invention has been described above, the present invention is not limited to the embodiment, and various embodiments are possible within the scope of the present invention.

For example, in the above-described embodiment, the embodiment in the case where the assembly-type building according to the present invention is implemented in a two-story assembly-type hotel has been described, but the assembly-type building can be used in other ordinary houses, stores, and the like. It may be carried out on a building, and the prefabricated building may be one-story or three-story or more.

15 ・ ・ ・ ・ ・ ・ ・ ・ Ceiling wall 16 ・ ・ ・ ・ ・ ・ ・ ・ Front wall 18 ・ ・ ・ ・ ・ ・ ・ ・ Left wall 19 ・ ・ ・ ・ ・ ・ ・ ・ Right wall 20 ・ ・ ・ ・ ・・ ・ ・ Floor wall 22 ・ ・ ・ ・ ・ ・ ・ ・ Entrance 40 ・ ・ ・ ・ ・ ・ ・ ・ Waterproof wall 401 ・ ・ ・ ・ ・ ・ ・ ・ ・ Front wall 402 ・ ・ ・ ・ ・ ・ ・ Side wall 41 ・ ・ ・・ ・ ・ ・ ・ Cap A ・ ・ ・ ・ ・ ・ ・ ・ Shielding space E ・ ・ ・ ・ ・ ・ ・ ・ Entrance assembly F ・ ・ ・ ・ ・ ・ ・ ・ Basic L ・ ・ ・ ・ ・ ・ ・ ・ Living unit S ・ ・ ・ ・ ・ ・ ・ ・ Corridor assembly R ・ ・ ・ ・ ・ ・ ・ ・ Roof assembly

Claims (5)

A prefabricated building in which a corridor assembly (S) and a living unit (L) are relocated on a foundation (F), and a roof assembly (R) is laid on the corridor assembly (S). It ’s a thing,
The corridor assembly (S) and a plurality of the living units (L) arranged along the longitudinal direction of the corridor assembly (S) are arranged in close proximity to each other so as to be separable from each other, and the roof assembly (R). ) is extended to the upper ceiling wall (15) of said corridor assembly (the residential units straddling the S) and said resident unit (L) (L), the ceiling of the living unit (L) On the wall (15), a waterproof wall (40) is integrally erected across the front wall (16) facing the corridor assembly (S) and the left and right side walls (18, 19) following the front wall (16), and the waterproof wall (40) is integrally erected. The wall (40) is composed of a front wall (401) and left and right side walls (402), and water such as rainwater that has fallen on the ceiling wall (15) of the living unit (L) is on the corridor assembly (S) side. A prefabricated building characterized in that it is prevented from flowing into the living unit (L) and guided to the outside of the living unit (L). The waterproof wall (40) has a front wall (401) and left and right side walls (402) that stand up from the ceiling wall (15) of the living unit (L), and is formed in a U-shape in a plan view. The assembled building according to claim 1, wherein a cap (41) is attached onto the (402). A plurality of living units (L) are closely arranged in the corridor assembly (S), and each living unit (L) is composed of a sealed housing, and the corridor assembly is formed on the front wall (16) thereof. The first or second claim, wherein the entrance (22) leading to the solid (S) is opened, and a shielding space (A) is formed between the adjacent living units (L), respectively. The described prefabricated building. The assembled building according to claim 3, wherein the shielded space (A) is a sound-insulating, waterproof, and heat-shielding space. The assembly-type building according to claim 1, 2, 3 or 4, wherein both the corridor assembly (S) and the living unit (L) can be transported by a transport means.

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