JP2003313953A - Prefabricated house and unit therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a prefabricated house and a unit therefor, which facilitate transport and cargo handling, and assembly, disassembly and movement by pursuing prefabrication, downsizing and a reduction in the number of components. <P>SOLUTION: This unit 10 for the prefabricated house is composed of girder- side wall panels 13 in which reinforcing members 31 are arranged at both ends and which are filled with expanded polyurethane for being split and assembled, gable-side wall panels 12 which are filled with expanded polyurethane, corner covers 15 for covering an end after the assembly of both the wall panels 12 and 13, a floor panel 11 in which a drain gutter is arranged in a backside four- side piece, a roof panel 14 which is filled with expanded polyurethane, and long-bolts-and-nuts 16. The floor panel 11, both the wall panels 12 and 13, the corner cover 15 and the roof panel 14 are assembled, and the long-bolts-and-nuts 16 are passed through the reinforcing members 31 and bring about overall fastening, so that the unit 10 can be obtained. The unit 10 enables ridges to continue freely into one another in a girder direction and a gable direction. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly house and units constituting the assembly house.

[0002]

2. Description of the Related Art Assembling houses provided so far consist of a skeleton portion, a roof / wall / floor panel portion and a brace including a turnbuckle, and assemble these members on site.

Further, in order to reduce assembling work at the site as much as possible, there has been proposed a structure in which a wall panel is connected to a floor panel so as to be folded.

[0004]

In the conventional assembling house described above, the former is designed as a module of approximately 1.8 × 1.8 meters, so that in the assembling work on site, each member is large and constant. If you have no experience, it is difficult and difficult to assemble, and because the building module is 1.8 x 1.8 meters, it is difficult to transport and unload materials. .

In the latter, since the floor panel is connected to the wall panel and folded in a factory, a large special transportation vehicle is required for transportation in a large size, which makes loading and unloading work extremely difficult and makes the house large. However, it is limited by the size of the transport vehicle, and it is extremely difficult to transport it to places with poor road conditions or narrow construction sites.

[0006] Also, what is used as a site office for high-rise construction work is dismantled, moved, and relocated to an upper layer as the floor construction progresses, and when the construction work is completed,
Since it will be dismantled on the upper floors and taken down to the ground with an elevator or the like, it will not be smaller than the folding method as described above, and it is difficult to move and transfer, so it cannot be adopted.

From the above situation, the present invention pursues prefabricated construction as much as possible, reduces the size of each member and the number of parts, and facilitates transportation and cargo handling, assembling / disassembling / moving, and assembling house. And to provide that unit.

[0008]

In order to solve the above-mentioned problems, a first invention is a unit constituting an assembly house, in which a wall and a roof panel whose outer shell is filled with foamed polyurethane and a skeleton. It consists of a floor panel with a floor panel attached to it, corner covers that address the four corners of the assembled wall panel, and long bolts and nuts that fix the above components in the assembled state. The wall panel, at least the reinforcing material is arranged at both ends to form a shell by bonding steel plates, the wall panel on the girder side is divided into a plurality, the long bolts and nuts penetrate the reinforcing material, The floor panel is provided with drainage gutters around its back side, a reinforcing material is arranged inside the periphery of the drainage gutter so that its upper surface is lower than the floor surface, and the roof panel is provided with a reinforcing material around the periphery. Then The outer shell is formed by bonding a steel plate on both sides, the corner cover is obtained by a structure formed by integrally molded so as to direct a groove for receiving a digit side wall panels and wife sidewall panels.

A second aspect of the invention is that the units of the above-mentioned assembly house are freely connectable in the gable direction and girder direction, the floor panel connecting part cover is fitted to the connecting part of the floor panels, and the connecting part of the roof panel is connected. The roof panel connecting part cover is covered with a waterproof sheet interposed between them, the connecting pillars are inserted into the connecting parts of the wall panels, and they are fastened with the long bolts and nuts. The roof connecting part of the roof panel connecting the units is covered with the ceiling connecting part cover, and one end or both ends of the above-mentioned roof panel girder side / girder side connecting part cover is fixed with a member for drawing the assembled house unit However, when the girder-side connecting portion cover of the roof panel is connected to the length side, the roof panel tilt imparting piece is interposed in the connecting portion.

According to the present invention configured as described above, the member is made with the largest (180 cm × 90 cm) building module, and the member is small, light and the number of parts can be reduced, so that the member can be transported by a relatively small truck. It becomes possible, it can be carried in a narrow place, it can be loaded and unloaded manually, and it is easy to assemble, disassemble and move. In addition, it is possible to build multiple ridges in the direction of the wife and the direction of the girder.

A floor panel connecting portion cover is covered on the connecting portion of the floor panel formed by the continuous building, a roof panel connecting portion cover is covered on the connecting portion of the roof panel with a waterproof sheet interposed, and a connecting portion of the wall panel is attached. Insert the connecting column and fasten it with the above long bolts and nuts, so it is sufficiently reinforced,
By removing the boundary wall panels and corner covers from the multi-story building, you can get a neat assembled house with no walls or columns inside. Also, depending on how to assemble, it is possible to freely carry out storage, closet, and room allocation.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 shows a unit 10 of an assembled house according to the present invention, in which 11 is a floor panel, 12 is a gable side wall panel, 12a is a door frame panel for mounting the luminaire A and the door D, and 12b is a ventilation panel. The wife side panel for mounting the louver B, 13 is a wide wall panel 13a and a narrow wall panel 13
A wall panel on the girder side where four pieces of b are actually joined 17 (see FIG. 3, the way of joining is not limited), 14 is a roof panel, 15 is a corner cover, and 16 is a long bolt / nut for fastening.

As shown in FIG. 2, the floor panel 11 has a frame 21 made of a lightweight channel steel (which may be chevron or square), and a drain gutter 22 is integrated with the frame 21. The inside of the drain gutter 22 is formed. The upper portion is bent to form a supporting portion 24 for the floor plate 23, and the anchor plate 25 is fixed below the supporting portion 24, and the outside is the frame 2 described above.
Beams 26 extending above 1 (up to the upper surface of the floor plate 23) and made of square lightweight steel (may be a channel) in the middle of the frame 21.
And the flooring 23 is provided with a flooring 27,
The floor plate 23 is fixed with wood screws 28.

The gable side wall panel 12 is shown in FIG.
A reinforcing material 31 of square lightweight steel (which may be a channel shape) shown in (a plane of two units in the girder direction) is arranged,
An embossed zinc steel plate is attached to form an outer shell 33, and polyurethane foam 34 is injected into the hollow portion of the outer shell 33. The long bolt / nut 16 penetrates the inside of the reinforcing member 31.

The girder side wall panel 13 is a wide panel 13a.
Two sheets and two narrow panels 13b are actually joined 17 (how to join is not limited), and one end of the narrow panel 13b is a reinforcing member 31 made of square lightweight section steel (may be a channel type). And an embossed zinc steel plate are attached to each other to form an outer shell 33, and polyurethane foam 34 is injected into the hollow portion.

The roof panel 14 is made of a mountain-shaped lightweight steel (may be a channel or a square) to form a reinforcing frame 32 (see FIG. 7). If necessary, a reinforcing bar (not shown) is inserted inside and an embossed zinc steel plate is attached. The outer shell 33 is formed by filling the hollow shell with foamed polyurethane. In addition, through holes h of the long bolts and nuts 16 are formed in the four corners of the roof panel.

As shown in FIG. 3, the corner cover 15 is an integrally molded material of aluminum or aluminum alloy having the end wall side panel 12 and the grooves 36 and 37 for receiving the girder side wall panel 13.

The corner cover 15 includes the floor panel 11 and
The gable side wall panel 12 and the girder side wall panel 13 and the roof panel 14 are fitted when the long bolts and nuts 16 are fastened. In the figure, reference numeral 35 is a connecting column used when arranging in the direction of the girder side.

Next, an assembled house in which the above-mentioned assembled house units are linked together will be described.

[0021]

[Embodiment 1] FIG. 5 is an assembly house in which four units 10 are lined up in the girder direction, and each unit 10 is provided with a door D, which is most suitable for a laying toilet or a shower room.

In this embodiment, a waterproof sheet 41b (see FIG. 7) is interposed at the connecting portion of the roof panel 14 of the multi-storied building, as shown in FIG.
7 roof connecting part cover 42 is attached to the gable side wall panel 1
The connecting column 35 of FIG. 23 is inserted into the connecting portion of FIG. 23, and the long bolt / nut 16 is penetrated into the reinforcing material 31 of the end wall side panel 12 to make the floor / wall / roof panel 1 as shown in FIG.
Fasten 1, 12, 13, and 14.

The roof connecting portion cover 42 is made of lightweight channel steel, and has metal fittings 45 at both ends, and holes h through which the long bolts and nuts 16 pass are formed.
In addition, the connecting column 35 of FIG. 23 is provided with grooves 44 on both sides to which the end side wall panel 12 is fitted, and the notch 46 at the upper end is a portion where the frame (angle) of the roof panel 14 is fitted.

[0024]

[Embodiment 2] FIGS. 6 and 7 show a case in which two units in the gable direction and two columns in the girder direction, that is, a total of four units 10, are connected in series, and the roof has a roof connecting portion cover 42 and FIG. The roof joint cover 43 of FIG. 1 is addressed with the waterproof sheets 41a and 41b interposed, and the roof joint cover 43 is covered by the roof joint cover 42.
23 are connected at the center of the side wall panel 12 and the girder side wall panel 13 by the bolts and nuts 47, and the connecting column 35 of FIG. The nut 16 is passed through and the floor / wall / roof panels 11, 12, 13, 14 are fastened.

In this embodiment, the inner girder-side and gable-side wall panels are removed to form one room as a whole, but since there is a groove in the connecting portion between the roof panel and the floor panel, the ceiling shown in FIGS.
No. 0 ceiling connecting part covers 48a and 48b are covered, and floor connecting part covers 49a and 49b of FIGS. The ribs 50 of the ceiling connecting portion covers 48a and 48b are steady rests on which the edges of the roof panel reinforcing material (mounting light weight steel) 32 are fitted, and the floor connecting portion covers 49a and 49b.
The notch 51 of b is a portion where the beam 26 is fitted, and the rib 52 is a steady rest.

Further, as can be seen in FIG. 3, when the gable side wall panel is removed, the width of the girder side wall panel becomes insufficient, so that the wall panel used here is wider than the girder side wall panel 13b as shown at 13c in FIG. Then, it is possible to extend to the part where the gable side wall panel is removed and connect with the connecting column 35.

[0027]

[Embodiment 3] In FIG. 8, three units 10 are connected in a row in the direction of the gable, and the gable side wall panel of the part is removed to form one room.

In the multi-story building, the roof connecting portion cover 42 shown in FIG. 17B and FIG. 17 is placed with the waterproof sheet 41a (see FIG. 7) interposed, and the gable side wall panel 12 and the girder side wall panel 1 are arranged.
Long bolts / nuts 16 are penetrated into the reinforcing members 31 at both ends of the floor 3, wall, roof panel 11, 12, 13, 14
The ceiling connecting portion is covered with the ceiling connecting portion cover 48a shown in FIG. 19, and the floor panel connecting portion is fitted with the floor connecting portion cover 49a shown in FIG. 21 to attach the door D.

When the inner side wall panel is removed, as shown in FIG. 3, the width of the girder side wall panel becomes insufficient. Therefore, the wall panel used here is wider than the wall panel 13b as shown at 13c in FIG. Then, it is possible to extend to the part where the gable side wall panel is removed and connect with the connecting column 35.

[0030]

[Embodiment 4] FIG. 9 shows a structure in which three units 10 are arranged in the gable direction and two rows are arranged in the girder direction (six in total), and the inner gable side wall panel and girder side wall panel are removed to form one room. However, since the girder side wall panel is removed, the length of the girder side wall panel is shortened and treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting section covers 42 and 43 (see FIGS. 17 and 18) shown in FIG. 17B are provided with the end side waterproof sheets 41a and 41b (see FIG. 7) interposed therebetween. Address, the gable side wall panel 12 and the girder side wall panel 13
Long bolts / nuts 16 are penetrated into the reinforcing members 31 at both ends of the floor, wall / roof panels 11, 12, 13, and 14 and the ceiling connecting portion is covered with a ceiling connecting portion cover 48a shown in FIGS. 48b and the floor panel connecting part is shown in FIG.
The doors D are attached by fitting the floor connection covers 49a and 49b of Nos. 1 and 22.

[0032]

[Embodiment 5] FIG. 10 shows two units 10 connected in the girder direction. The inside girder side wall panel is removed to form a single room. Attach D.

[0033]

[Embodiment 6] FIG. 11 shows a case in which two units 10 are connected in a gable direction and three rows are arranged in a girder direction (six in total). The inner gable side wall panels and girder side wall panels are removed to form a single room. However, since the girder side wall panel 13b is shortened because the gable side wall panel is removed, it is treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting portion covers 42 and 43 (see FIGS. 17 and 18) shown in FIG. 17B are provided with the end side waterproof sheets 41a and 41b (see FIG. 7) interposed therebetween. Address, girder side wall panel 13c and gable side wall panel 1
Long bolts / nuts 16 are penetrated into the reinforcing members 31 at both ends of the floor 2, and the floor / wall / roof panels 11, 12, 13, 14 are inserted.
The ceiling connecting portion is covered with the ceiling connecting portion covers 48a and 48b shown in FIGS. 19 and 20, and the floor panel connecting portion is fitted with the floor connecting portion covers 49a and 49b shown in FIGS.

[0035]

[Embodiment 7] Fig. 12 shows a case where two units 10 are connected in the end direction and four rows in the direction of the girder (eight in total), and the inner end side wall panel and girder side wall panel are removed to form one room. However, since the girder side wall panel 13b is shortened because the gable side wall panel is removed, it is treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting portion covers 42 and 43 (see FIGS. 17 and 18) shown in FIG.
a, 41b (see FIG. 14) interposed, and long bolts and nuts 16 are penetrated into the reinforcing members 31 at both ends of the gable side wall panel 12 and the girder side wall panel 13 so that the floor / wall / roof panel 11, Tighten 12, 13, and 14.

When the number of girder-side ridges is increased in this way, it is necessary to incline the roof panel to improve the flow of rainwater.
Therefore, the inclination imparting piece 53 is interposed at the connecting portion of the roof connecting portion cover 42.

The dimensional gap between the roof panel and the girder-side connecting portion cover due to the interposition of the inclination imparting piece 53 as described above is absorbed by the elasticity of the waterproof seal (made of rubber), so that there is no problem.

[0039]

[Embodiment 8] Fig. 13 shows a case in which two units 10 are connected in the gable direction and six rows in the girder direction (12 in total), and the inner gable side wall panel and girder side wall panel are removed to form a single room. However, since the girder side wall panel 13b is shortened because the gable side wall panel is removed, it is treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting portion covers 42 and 43 (see FIGS. 17 and 18) shown in FIG.
a, 41b (see FIG. 14) interposed, and long bolts and nuts 16 are penetrated into the reinforcing members 31 at both ends of the gable side wall panel 12 and the girder side wall panel 13 so that the floor / wall / roof panel 11, Tighten 12, 13, and 14.

As described above, when the number of multi-girders is increased, it is necessary to incline the roof panel to improve the flow of rainwater.
Therefore, the inclination imparting piece 53 is interposed at the connecting portion of the girder side connecting portion roof cover 42.

The dimensional gap between the roof panel and the girder-side connecting portion cover 42 due to the interposition of the inclination imparting piece 53 as described above is absorbed by the elasticity of the waterproof seal (made of rubber), so there is no problem.

[0043]

[Embodiment 9] Fig. 15 shows a unit in which three units 10 are connected in the end direction and three rows in the direction of the girder (nine in total). The inner end side wall panel and the side girder side panel are removed to form a single room. However, since the girder side wall panel 13b is shortened because the gable side wall panel is removed, it is treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting portion covers 42 and 43 (see FIGS. 17 and 18) shown in FIG.
a, 41b (see FIG. 14) interposed, and long bolts and nuts 16 are penetrated through both ends of the gable side wall panel 12 and the reinforcing material 31 of the girder side wall panel 13c, and
Fasten the wall / roof panels 11, 12, 13, and 14.

The ceiling connecting portion has a ceiling connecting portion cover 48a.
, 48b (see FIGS. 19 and 20), and the floor panel connecting portions cover floor connecting portion covers 49a and 49b (see FIGS. 21 and 22).
(See) and attach Door D.

[0046]

[Embodiment 10] FIG. 16 shows a case where three units 10 are connected in the end direction and four rows in the direction of the girder (12 in total), and the inside end side wall panel and the girder side wall panel are removed to form one room. However, since the girder side wall panel 13b is shortened because the gable side wall panel is removed, it is treated in the same manner as in the third embodiment.

In the multi-story building, the roof connecting portion covers 42 and 43 (see FIGS. 17 and 18) shown in FIG.
a, 41b (see FIG. 14) interposed, and long bolts and nuts 16 are penetrated into the reinforcing members 31 at both ends of the gable side wall panel 12 and the girder side wall panel 13 so that the floor / wall / roof panel 11, Tighten 12, 13, and 14.

As described above, when the number of girders is increased, it is necessary to incline the roof panel to improve the flow of rainwater.
Therefore, the inclination imparting piece 53 is interposed at the connecting portion of the girder side connecting portion roof cover 42.

Since the dimensional gap between the roof panel 14 and the girder-side connecting portion cover 42 due to the interposition of the inclination imparting piece 53 as described above is absorbed by the elasticity of the waterproof seal (made of rubber), there is no problem.

The ceiling connecting portion is covered with the ceiling connecting portion covers 48a and 48b shown in FIGS. 19 and 20, and the floor panel connecting portion is fitted with the floor connecting portion covers 49a and 49b shown in FIGS.

Some embodiments of the present invention have been described above. In addition to this, as shown in FIG. 24, door panels, windows, lights, ventilation holes, etc. are provided as the wife side and girder side wall panels. If you prepare things, you can get various assembled houses.

[0052]

As described above, according to the present invention,
Now we have an assembly house unit with a small building module, which has a small number of parts and is easy to assemble, dismantle and move.

In addition, the above units can be freely connected to each other in the girder direction and the gable direction, and the inner partition can be freely formed.

Further, the building module has the smallest size of the disassembled member, and the member can be transported by a general truck, and can be easily loaded and unloaded by manpower, so that it can be installed in a narrow space. Very easy to carry in and out.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a unit of an assembly house according to the present invention.

[Fig. 2] Vertical sectional view of the same floor

[Fig. 3] Horizontal sectional view of the same floor

FIG. 4 is a horizontal sectional view of a connection portion of a girder side panel.

FIG. 5 is a perspective view of the first embodiment of the assembly house according to the present invention.

FIG. 6 is a perspective view of the second embodiment.

FIG. 7 is an assembly explanatory diagram of the second embodiment.

8A is a perspective view of the third embodiment, and FIG. 8B is a perspective view of a roof connecting portion cover.

9A is a perspective view of the fourth embodiment, and FIG. 9B is a perspective view of a roof connecting portion cover.

10A is a perspective view of the fifth embodiment, and FIG. 10B is a perspective view of a roof connecting portion cover.

11A is a perspective view of the sixth embodiment, and FIG. 11B is a perspective view of a roof connecting portion cover.

12A is a perspective view of the seventh embodiment, and FIG. 12B is a perspective view of a roof connecting portion cover.

13A is a perspective view of the eighth embodiment, and FIG. 13B is a perspective view of a roof connecting portion cover.

FIG. 14 is an explanatory view of assembly of the seventh embodiment.

15A is a perspective view of the ninth embodiment, and FIG. 15B is a perspective view of a roof connecting portion cover.

16 (a) is a perspective view of the embodiment 10 and FIG. 16 (b) is a perspective view of a roof connecting portion cover.

FIG. 17 (a) is a front view of the roof joint cover part 1;
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 18 is a front view of a roof connecting portion cover part 2 (a),
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 19 (a) is a front view of the ceiling connecting portion cover part 1;
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 20 is a front view (a) of the ceiling connecting portion cover 2;
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 21 (a) is a front view of the floor connecting portion cover 1;
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 22 (a) is a front view of the floor connecting portion cover 2;
(B) Plan view, (c) Side view, (d) Perspective view

FIG. 23: Connection pillar of wall panel

[Fig. 24] Fig. 24 is an explanatory view of a combination of various wall panels. (A) Double girder building, (b) Girder triple building, (c) Girder four building, (d) Girder four building x wife direction There are two rows.

[Explanation of symbols]

10 units (of assembled house) 11 floor panels 12 Wife side wall panel 13 girder side wall panel 13a Wide girder side wall panel 13b Narrow girder side wall panel 13c girder side panel for multi-story 14 roof panels 15 corner cover 16 Long bolts and nuts 21 frames 22 drainage gutter 23 Floorboard 24 Support (of floorboard) 25 anchor plate 26 beams 27 flooring 28 wood screws 29 holes (for long bolts and nuts) 31 Reinforcement material 32 angle steel 33 outer shell 34 Polyurethane foam 35 multi-story pillar 36,37 groove 41 tarpaulin 41a, 41b tarpaulin 42,43 Roof joint cover 44 groove (of connecting pillar) 45 deposit 46 notches 47 bolts and nuts 48a, 48b ceiling cover cover 49, 49a, 49b floor joint cover 50 ribs 51 notches 52 ribs 53 Inclined piece

Claims (10)

[Claims] 1. A unit constituting an assembled house, wherein a wall panel and a roof panel in which an outer shell is filled with foamed polyurethane, a floor panel having a floor board attached to a skeleton, and four corners of the assembled wall panel. A unit of an assembled house, which comprises a corner cover to be addressed and long bolts and nuts for fixing the above-mentioned members in an assembled state. 2. The wall panel, wherein reinforcing materials are arranged at least at both ends and steel plates are bonded together to form an outer shell, and the wall panel on the girder side is divided into a plurality of parts.
The unit of the assembled house according to claim 1, wherein the nut penetrates. 3. The floor panel is characterized in that a drainage gutter is provided around the back side of the floor panel, and a reinforcing material is arranged inside the periphery of the drainage gutter so that its upper surface is lower than the floor surface. The assembly house unit according to claim 1 or 2. 4. The assembly according to claim 1, wherein the roof panel is formed by arranging a reinforcing material around the roof panel, and forming steel plates on both sides of the reinforcing material to form an outer shell. House unit. 5. The assembly house according to claim 1, wherein the corner cover is integrally formed so that a groove for receiving the gable side wall panel and the girder side wall panel is orthogonally formed. unit. 6. The unit of the assembling house is freely connectable in the gable direction and girder direction, a floor panel connecting part cover is fitted to a connecting part of the floor panel formed by the connecting parts, and a waterproof sheet is connected to the connecting part of the roof panel. An assembly house, characterized in that the roof panel connecting portion cover is covered with the interposition of, and a connecting column is inserted into the connecting portion of the wall panel, and is fastened with the long bolts and nuts. 7. The assembly house according to claim 6, wherein a roof connecting part cover is covered on the back side of the connecting part of the roof panel which is united with the units of the assembly house. 8. The member for attracting a unit of an assembled house to be connected to one end or both ends of a cover portion of the roof side panel and the girder side coupling portion of the roof panel is fixedly attached. Assembly house. 9. The roof panel inclination imparting piece is interposed in the connecting portion when the end side and girder side connecting portion covers of the roof panel are connected to each other. Assembly house described. 10. The apparatus according to claim 6, further comprising means for compensating for the insufficient size of the width of the wall panel caused by the removal of the inner wall panel when the units of the assembly house are connected to each other. 9. The assembly house according to any one of 9.