JP2012057346A - Modular building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a modular building capable of omitting works involved in assembly and construction as much as possible so as to be constructed easily and at a low cost.SOLUTION: A modular building is provided with a plurality of hut units 16 obtained by dividing a hut 11 portion in the vertical direction, and a plurality of foundation units 31c, 31d composing a foundation 31 portion. The plurality of hut units 16 and the plurality of foundation units 31c, 31d are produced in a factory in advance and conveyed to a construction site. The plurality of foundation units 31c, 31d are connected to each other at their end parts in the construction site to form the foundation 31 portion, and the plurality of hut units 16 are connected onto the foundation 31 portion formed by the plurality of foundation units 31c, 31d.

Description

  The present invention relates to a unit type building, and more particularly to a unit type building formed by assembling a plurality of shed units obtained by dividing a hut portion in a vertical direction.

  Conventionally, in order to build a building easily and quickly, a building is divided into a plurality of units, each unit is produced at the factory, and then these units are transported to the construction site for construction and assembly at the building site. A unit type building is known.

  For example, Patent Document 1 discloses that a plurality of lower floor room units constituting a lower floor room are connected to each other to form a lower floor room unit group, and an upper floor room is formed above the lower floor room unit group. A unit building is proposed in which upper-floor room units that make up are placed.

JP-A-5-346040

  However, the conventional unit building as described above still requires a lot of work on the construction site. For example, it is necessary to calculate how to combine the units, and it is also necessary to construct a roof, etc., so the structure was not so simple that the user could build it by himself without asking the contractor. .

  Therefore, an object of the present invention is to provide a unit type building that can omit the work related to assembly and execution as much as possible and can be easily and inexpensively constructed.

  The present invention has been made to solve the above-described problems, and is characterized by the following.

(Claim 1)
The invention described in claim 1 is characterized by the following points.

  That is, the unit type building according to claim 1 includes a plurality of shed units obtained by dividing a hut portion in a vertical direction, and a plurality of base units forming a base portion, and the plurality of shed units and the plurality of shed units are provided. The foundation unit is manufactured in advance in a factory and transported to a construction site, and the plurality of foundation units are connected to each other at the construction site to form the foundation portion, and the foundation formed by the plurality of foundation units. The plurality of cabin units are connected on the part.

(Claim 2)
The invention described in claim 2 has the following features in addition to the features of the invention described in claim 1 described above.

  That is, the roof of the shed portion is a gable roof, and the plurality of shed units are configured by dividing the shed portion into two along the ridge of the gable roof.

(Claim 3)
The invention described in claim 3 is characterized by the following points in addition to the characteristics of the invention described in claim 2 described above.

  That is, the cabin unit has beams at positions facing each other, and the beams are combined to form the cabin portion.

(Claim 4)
The invention according to claim 4 is characterized by the following points in addition to the features of the invention according to any one of claims 1 to 3.

  That is, the plurality of cabin units are arranged so that the positions of the joint surfaces are shifted.

(Claim 5)
The invention according to claim 5 is characterized by the following points in addition to the features of the invention according to any one of claims 1 to 4.

  That is, the plurality of base units have a base part forming a bottom board, and a rising part integrally formed with the base part, and the base part is embedded and fixed on the ground surface of the construction site, The rising portion includes a connecting portion in the vicinity of a side end portion, and adjacent connecting portions are connected to each other.

(Claim 6)
The invention described in claim 6 is characterized by the following points in addition to the features of the invention described in any one of claims 1-5.

  That is, a deformed reinforcing bar with a bent tip protrudes from the connecting portion of the rising portion, and concrete is placed so as to cover the deformed reinforcing bar, and the plurality of foundation units are connected to each other.

  The present invention is as described above, and a unit type building is formed by assembling a plurality of hut units and a plurality of foundation units that have been manufactured in the factory and transported to the construction site. The operation | work which concerns can be abbreviate | omitted and the unit type building which can be constructed | assembled easily and cheaply can be provided.

It is an external appearance perspective view of a unit type building. It is explanatory drawing which shows the framework of a unit type building. It is an external appearance perspective view of a 1st hut unit. It is an external appearance perspective view of a 2nd hut unit. It is a figure which shows the structure of a basic unit. It is the elements on larger scale of the connection part of a basic unit. It is a figure explaining the member which comprises a unit type building, Comprising: (a) Explanatory drawing of roof finishing material (b) Explanatory drawing of outer wall finishing material. It is a figure explaining the member which comprises a unit type building, Comprising: (a) Explanatory drawing of a buttocks (b) Explanatory drawing of tatami. It is explanatory drawing which shows the conveyance plan of the decomposed | disassembled unit type building. It is a figure which shows a mode that a unit type building is assembled, Comprising: It is explanatory drawing which shows (a) arrangement | positioning of a basic unit, (b) connection of a basic unit, (c) backfill of the base part of a basic unit. It is a figure which shows a mode that a unit type building is assembled, Comprising: It is explanatory drawing which shows the connection of (a) connection of a 1st hut unit, (b) connection of a 2nd shed unit, and (c) arrangement | positioning of a roof finishing material. It is a figure which shows a mode that a unit type building is assembled, Comprising: It is explanatory drawing which shows the installation of (a) outer wall finishing material, and (b) installation of a buttocks. It is sectional drawing of the completed unit type building.

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

  The unit type building 10 according to the present embodiment is a one-story building that is assumed to be used as a tea room. As shown in FIG. And a hut 11 placed and connected.

  The cabin 11 is configured by combining two cabin units 16 obtained by dividing the cabin 11 in the vertical direction, and these cabin units 16 are manufactured in advance in a factory and transported to a construction site. Similarly, the foundation 31 is also formed by combining a plurality of foundation units, and this foundation unit is also manufactured in advance in a factory and transported to a construction site. And the building as shown in FIG. 1 is comprised by assembling these hut units 16 and a foundation unit in a construction place.

  By the way, the unit type building 10 which concerns on this embodiment has the gable-shaped roof 12 as shown in FIG. 1, and the above-mentioned two hut units 16 are along the ridge 13 of this gable-shaped roof 12. The hut 11 is divided into two. In other words, the cabin 11 is formed by connecting two cabin units 16 along the ridge 13.

  As shown in FIG. 2, the cabin unit 16 includes a first cabin unit 16 a and a second cabin unit 16 b, and these cabin units 16 a and 16 b have beams 22 at positions facing each other. As will be described later, the beam 22 is combined to form the cabin 11.

  As shown in FIG. 3, the first cabin unit 16 a is formed as one of the cabins 11 divided into two, and is formed to have an opening 16 c on the division surface. A column 20 is provided on the side of the opening 16 c, and the beam 22 is supported by the column 20. The beam 22 is crossed over the pillar 20 to support the roof structure. Specifically, the beam 22 supports climbing beams 25 provided on both sides of the roof structure from below. On the climbing beam 25, a purlin 24 is arranged in parallel with the beam 22, and the purlin 24 is supported by the climbing beam 25. The purlin 24 supports a rafter 23 arranged so as to be orthogonal to the purlin 24 from below, and a ceiling plate 26 such as a cedar board is pasted on the rafter 23 supported by the purlin 24. A roof base 17 is formed thereon with a waterproof sheet or the like. For this reason, the upper structure of the 1st hut unit 16a is completed only by installing the roof finishing material 40. FIG.

  Further, as shown in FIG. 3, the wall of the first hut unit 16a is manufactured in a factory with a window 19 or the like attached in advance, so that the outer wall finishing material 41 is simply installed on the outer wall base 18. It has come to be completed.

  Further, as shown in FIG. 3, the floor of the first hut unit 16 a has a large pull 28 that supports a joist 29 provided so as to be orthogonal to the main pull 28 from below. A floor base 21 is formed of plywood or the like. For this reason, the floor of the 1st hut unit 16a is also completed only by installing the tatami mat 46 on the floor base 21.

  On the other hand, the second shed unit 16b, which is another shed unit 16 of the shed 11 divided into two, is combined with the first shed unit 16a as described above, as shown in FIG. The first hut unit 16a is manufactured in substantially the same shape. When the second cabin unit 16b is compared with the first cabin unit 16a, the support structure formed by the pillars 20 and the beams 22 is the same, although there is a difference in the arrangement / shape and interior of the window 19. Has been.

  The first cabin unit 16a and the second cabin unit 16b are transported to the construction site in a divided state, and are joined so that the openings 16c overlap each other at the construction site to form the cabin 11. At this time, since the side surface of the beam 22 is exposed at the upper part of the opening 16c, the first cabin unit 16a and the second cabin unit 16b have the beam 22 at positions facing each other. When the hut 11 is formed, the opposing beams 22 are combined.

  Further, the first cabin unit 16a and the second cabin unit 16b are arranged and coupled so that the positions of the joint surfaces are shifted as shown in FIGS. That is, the opening 16c viewed from the first hut unit 16a side is provided on the left side, and the opening 16c viewed from the second shed unit 16b side is provided on the right side, so that these openings 16c are joined so as to overlap. Then, the indoor space formed by the first shed unit 16a and the indoor space formed by the second shed unit 16b are shifted. For this reason, the building can be shown larger than the actual floor area.

  By the way, FIG. 5 is a figure which shows the foundation unit which comprises the foundation 31 provided under these cabin units 16 and connected to the cabin unit 16.

  These foundation units are concrete members that are manufactured in advance in the factory and transported to the construction site, and as shown in FIG. 5, an independent foundation unit 31a that forms an independent foundation for supporting the flange 42 described later, A central base unit 31b (see FIG. 13) for supporting the central portion of the hut 11, a linear base unit 31c disposed below the side surface of the hut unit 16 so as to be parallel to the beam 22, and the linear base unit And a refraction basic unit 31d arranged so as to be substantially orthogonal to 31c.

  Of these, two straight foundation units 31 c and two refraction foundation units 31 d are provided, and these end portions are connected at a construction site to form the rising foundation 31 of the unit type building 10. That is, as shown in FIG. 2, the straight base units 31 c and the refractive base units 31 d are alternately arranged and connected at the connecting portion 36 at the end, so that the base 31 is moved along the outer periphery of the hut 11. It is formed. At this time, the refraction basic unit 31d is arranged so as to straddle the two cabin units 16a and 16b, and also plays a role of connecting the two cabin units 16a and 16b.

  As shown in FIG. 6, the linear base unit 31 c and the refractive base unit 31 d have a cross section so as to have a base portion 32 that forms a bottom plate at a lower portion and a rising portion 33 that is integrally formed with the base portion 32. Is formed in an inverted T shape. The base portion 32 is embedded and fixed on the ground surface of the construction site, thereby supporting the rising portion 33 protruding upward on the ground surface.

  Here, as shown in FIG. 6, a connecting portion 36 for connecting the adjacent straight base unit 31 c and the refraction basic unit 31 d is provided in the vicinity of the side end of the rising portion 33, and this connecting portion. The straight base unit 31c and the refractive base unit 31d are connected to each other by 36.

  As shown in FIG. 6, the deformed reinforcing bars 34 protrude from both ends of the connecting portion 36 toward each other, and protrude to the extent that the deformed reinforcing bars 34 overlap each other when the base portion 32 is abutted. ing. When the straight foundation unit 31c and the refraction foundation unit 31d are connected to each other, concrete is placed so as to cover the deformed reinforcing bar 34. At this time, since the tip of the deformed reinforcing bar 34 is bent in a bowl shape to form a refracting portion 34a, the reinforcing portion 34a is formed so as to increase the adhesion to the concrete placed by the refracting portion 34a.

  In addition, the anchor bolt 35 protrudes upward from the upper end surfaces of the linear base unit 31c and the refractive base unit 31d. The anchor bolt 35 is used when the cabin unit 16 is connected to the foundation 31.

  As described above, the unit type building 10 according to the present embodiment mainly includes the hut unit 16 and the foundation unit, but besides this, the roof finishing material 40 and the outer wall finishing material 41 as shown in FIG. As shown in FIG. 8, a collar 42 and a tatami 46 are provided. Since these members are also disassembled and can be transported, they can be transported together with the cabin unit 16 and the foundation unit as shown in FIG. In particular, in this embodiment, since the width and height of the cabin unit 16 are the width and height that can be transported by a 4t truck, as shown in FIG. 9, it can be transported by three 4t trucks. .

  Each member thus disassembled and transported to the construction site is assembled in the following procedure.

  That is, first, the root is cut in advance at the construction site, and discarded concrete is cast (not shown). And a foundation unit is arrange | positioned on this discarded concrete as shown to Fig.10 (a). At this time, the linear base unit 31c and the refractive base unit 31d are arranged such that the adjacent base portions 32 abut against each other.

  Next, as shown in FIG. 10 (b), concrete is placed in the connecting portion 36 to connect the adjacent linear foundation unit 31c and the refractive foundation unit 31d to each other.

  Next, as shown in FIG. 10C, the base portion 32 of the base unit is backfilled so that the rising portion 33 is exposed on the ground surface.

  Next, as shown to Fig.11 (a), the 1st hut unit 16a is mounted on a foundation unit and connected.

  Next, as shown in FIG. 11 (b), the second hut unit 16b is placed on and connected to the base unit. At this time, the beam 22 of the first cabin unit 16a and the beam 22 of the second cabin unit 16b are coupled to each other. That is, as shown in FIG. 13, through holes are formed at equal intervals in the two beams 22, and the two beams 22 are coupled by driving the plug 15 into the through holes.

  Next, as shown in FIG.11 (c), the roof finishing material 40 is arrange | positioned. At this time, the ridge sheet metal 14 is disposed along the ridge 13 and the roofs of the two hut units 16 are joined.

  Next, as shown in FIG. 12A, an outer wall finishing material 41 is installed.

  Finally, as shown in FIG. 12 (b), the eaves part 44 is installed, and the tatami 46 is arranged inside the building, so that the unit type building 10 is completed. The eaves portion 44 includes a eaves column 44 standing on the independent foundation unit 31a, a eaves support member 45 bridged between the eaves column 44 and the hut unit 16, and the eaves support member 45. And thatched roof 43 disposed above.

  As described above, according to the present embodiment, the unit type building 10 is formed by assembling a plurality of cabin units 16 and a plurality of foundation units that have been manufactured in the factory and transported to the construction site. As much as possible, the work related to assembly and execution can be omitted, and the unit building 10 can be constructed easily and inexpensively. For example, when the user wants to assemble himself / herself, the unit type building 10 can be constructed by selling the parts and then giving the assembly instruction.

  Moreover, since the size of the hut unit 16 is formed to be a size that can be transported by a 4t truck, transportation is easy.

  Further, if the floor area of the unit type building 10 is within 10 square meters, it can be expanded without applying under the Building Standards Act depending on conditions, so that it can be constructed without complicated procedures.

  In the above description, the case where there are two cabin units 16 has been described. However, the present invention is not limited to this, and the cabin 11 may be formed by combining three or more cabin units 16.

DESCRIPTION OF SYMBOLS 10 Unit type building 11 Hut 12 Roof 13 Building 14 Building sheet metal 15 Drain plug 16 Hut unit 16a 1st hut unit 16b 2nd hut unit 16c Opening 17 Roof base 18 Outer wall base 19 Window 20 Column 21 Floor base 22 Beam 23 Rafter 24 Main house 25 climbing beam 26 ceiling plate 27 eaves back 28 eaves 29 joist 30 inner wall 31 foundation 31a independent foundation unit 31b center foundation unit 31c straight foundation unit 31d refraction foundation unit 32 base part 33 rising part 34 deformed reinforcing bar 34a refraction part 35 anchor bolt 36 Connecting part 40 Roof finishing material 41 Exterior wall finishing material 42 Saddle 43 Saddle roof 44 Saddle pillar 45 Saddle support 46 tatami

Claims (6)

A plurality of cabin units that divide the cabin part vertically;
A plurality of base units forming a base part;
With
The plurality of cabin units and the plurality of foundation units are manufactured in advance in a factory and transported to a construction site,
The plurality of foundation units are connected to each other at the construction site to form the foundation part,
A unit-type building, wherein the plurality of cabin units are connected on the foundation portion formed by the plurality of foundation units. The roof of the hut part is a gable roof,
The unit type building according to claim 1, wherein the plurality of shed units are configured by dividing the shed portion into two along the gable roof ridge.   3. The unit type building according to claim 2, wherein the shed unit has beams at positions facing each other, and the beams are joined to form the shed portion.   The unit type building according to any one of claims 1 to 3, wherein the plurality of cabin units are arranged so that positions of joint surfaces are shifted. The plurality of base units have a base portion that forms a bottom plate, and a rising portion that is integrally formed with the base portion,
The base portion is embedded and fixed on the ground surface of the construction site,
The unit type building according to any one of claims 1 to 4, wherein the rising part includes a connecting part near a side end part, and adjacent connecting parts are connected to each other.   The deformed reinforcing bar with a bent tip protrudes from the connecting portion of the rising portion, and concrete is placed so as to cover the deformed reinforcing bar, and the plurality of foundation units are connected to each other. The unit type building in any one of -5.

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