JP7198702B2 - Mounting structure of roofing wooden panel for residential unit - Google Patents

Description

TECHNICAL FIELD The present invention relates to a mounting structure of a roof wooden panel for a residential unit.

2. Description of the Related Art Conventionally, there is known a technique of constructing a unit-type building by combining a plurality of building units formed in the shape of a rectangular parallelepiped frame (see, for example, Patent Literature 1). The building unit includes four corner pillars, a plurality of ceiling beams connecting the upper ends of the pillars, and a plurality of floor beams connecting the lower ends of the pillars. are rigidly joined to form a rigid-frame structure.

Further, Patent Literature 2 discloses a technique for forming a roof by placing a plurality of roof panels side by side on the upper surface of a building unit.

Japanese Patent Application Laid-Open No. 2001-214530 JP 2004-250915 A

By the way, since building units are sometimes used in cold regions and polar regions, it is desired to cover the upper surface of the building unit with a plurality of roof panels having heat insulating performance. However, when placing a plurality of wooden roof panels side by side on the upper surface of the building unit, positioning is difficult because no special positioning means is provided on the upper surface of the building unit (hereafter referred to as the residential unit). There are cases.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to easily position a plurality of roof panels when installing them on the upper surface of a residential unit without misalignment.

The invention according to claim 1, for example, as shown in FIGS. With respect to the upper surface of the residential unit 1, which has a substantially rectangular parallelepiped frame shape and has a plurality of floor beams 23 and 24 connecting the lower ends of the pillars 20 to each other to form a Rahmen structure,
A plurality of wooden panels 5 for a roof are formed by attaching face materials D and E to both or one side of a rectangular frame having an outer peripheral frame formed by vertical and horizontal stile materials A and B, and filling the inside with a heat insulating material F. A structure to be attached,
Protrusions 29 protruding upward are formed on both ends of the upper surface of the living unit 1 in the long side direction,
The plurality of roof wooden panels 5 are arranged between the projection 29 at one end in the long side direction and the projection 29 at the other end in the long side on the upper surface of the residential unit 1. Characterized by

According to the first aspect of the invention, convex portions 29 protruding upward are formed on both ends of the upper surface of the residential unit 1 in the long side direction, and the plurality of roof wooden panels 5 are formed on the residential unit. are arranged between the convex portion 29 at one end in the long side direction and the convex portion 29 at the other end in the long side direction on the upper surface of the housing unit 1, so that they are formed at both ends in the long side direction on the upper surface of the residential unit 1. The protruded portion 29 can be used as a positioning means when arranging and placing a plurality of roof wooden panels 5 on the upper surface of the residential unit 1 . As a result, the positioning when installing the plurality of roof wooden panels 5 on the upper surface of the residential unit 1 can be easily performed without deviation.

The invention according to claim 2, as shown in FIGS. 6 to 8, 20, and 21, for example, is a structure for mounting a roof panel 5 to a residential unit 1 according to claim 1, wherein:
End roof panels 6 arranged continuously with the plurality of roof wooden panels 5 are attached to both ends in the long side direction on the upper surface of the living unit, outward from the convex portion,
The bottom surface of the end roof panel 6 is characterized in that a recessed accommodating portion (recessed portion 6a) in which the protruded portion 29 is accommodated is formed.

According to the second aspect of the invention, on the upper surface of the residential unit 1, at both ends in the long side direction, there are end-use panels arranged outwardly from the convex portion 29 and continuously with the plurality of roof wooden panels 5. Since the roof panel 6 is attached, the upper surface of the residential unit 1 can be widely covered with a plurality of roof panels 5 and end roof panels 6 .
Further, since a recessed accommodation portion (recessed portion 6a) in which the projection 29 is accommodated is formed on the lower surface of the end roof panel 6, the projection 29 can be used as the end roof panel 6 for the living unit. It can be used as a positioning means when placing side by side on the upper surface of one. As a result, when the end roof panel 6 is installed on the upper surface of the residential unit 1, positioning can be easily performed without deviation. That is, it is possible to accurately install a plurality of roof panels 5 and end roof panels 6 that cover the upper surface of the residential unit 1 widely.

The invention according to claim 3, as shown in FIGS. 6 to 8, 20, and 21, for example, is a structure for mounting a wooden roof panel 5 to a residential unit 1 according to claim 1 or 2, wherein:
The protrusions 29 formed on both ends of the upper surface of the residential unit 1 in the long side direction are formed at two locations on the upper surface of the residential unit 1 in the direction of the short sides. and

According to the third aspect of the invention, the projections 29 formed at both ends of the upper surface of the residential unit 1 in the long side direction are formed at two locations on the upper surface of the residential unit 1 in the short side direction. , the plurality of projections 29 can be used as positioning means at each of the long-side end portions on the upper surface of the residential unit 1 . This makes it possible to position the plurality of wooden roof panels 5 on the upper surface of the residential unit 1 more accurately and easily.

The invention according to claim 4 is, for example, as shown in FIGS.
The convex portions 29 are characterized in that they are positioned above the four corner pillars 20 .

According to the fourth aspect of the invention, since the projections 29 are positioned above the four corner pillars 20, the projections 29 themselves are positioned relative to the positions of the four corner pillars 20 in the living unit 1. can be provided. As a result, errors are less likely to occur in the positions where the projections 29 are provided, so that the positioning accuracy of the plurality of roof wooden panels 5 provided on the basis of the positions of the projections 29 can be improved.

The invention according to claim 5 is, for example, as shown in FIGS.
On the upper surfaces of the ceiling beams 21 and 22 in the long side direction of the residential unit 1, support metal fittings 30 having an inverted hat-shaped cross section for supporting the roof wooden panel 5 are arranged along the ceiling beams 21 in the long side direction. is provided,
The plurality of roof wooden panels 5 are arranged such that their long sides are aligned with the short sides of the residential unit 1, and are provided across the support metal fittings 30. .

According to the fifth aspect of the invention, on the upper surfaces of the ceiling beams 21 and 22 in the long side direction of the residential unit 1, the support hardware 30 for supporting the roof wooden panel 5 is mounted on the upper surface of the ceiling beam 21 in the long side direction. , and the plurality of roof wooden panels 5 are arranged so that their long side direction is along the short side direction of the residential unit 1, and are provided across the support metal fittings 30, Since the support hardware 30 has a hat-shaped cross section, the number of points in contact with the lower surface of the roof wooden panel 5 increases. Therefore, by fixing the roof wooden panel 5 to the contact portion of the support hardware 30 having a hat-shaped cross section, the number of fixing points can be increased. Can improve strength.

ADVANTAGE OF THE INVENTION According to this invention, when installing a plurality of wooden panels for a roof on the upper surface of a residential unit, positioning can be easily performed without deviation.

It is a perspective view explaining the example of use of a living unit. Fig. 3 is a cross-sectional view showing the interior of the residential unit; FIG. 4 is a perspective view showing a state in which one residential unit and the other residential unit are connected; Fig. 2 is a cross-sectional plan view showing one and the other living unit connected; Fig. 10 is a longitudinal sectional view showing one and the other living unit connected; It is a figure which shows the structure in the gable side part of a unit main body. It is a figure which shows the structure in the girder side part of a unit main body. It is a figure which shows the structure in the upper end part of a unit main body. It is a figure which shows the structure in the lower end part of a unit main body. It is a figure which shows the structure of the column in a unit main body. FIG. 4 is a partially enlarged cross-sectional view showing an installed state of the roof wooden panel. FIG. 4 is a partially enlarged cross-sectional view showing an installed state of the roof wooden panel. It is a figure which shows a floor beam and the member provided in the floor beam. FIG. 4 is a cross-sectional view showing the arrangement of a plurality of wooden panels; FIG. 4 is a cross-sectional view showing the arrangement of framing panels; FIG. 4 is a diagram showing the arrangement of framing panels; FIG. 3 is a perspective view showing a mounting structure at the upper end of the wooden panel for wall; FIG. 4 is a perspective view showing a mounting structure at the lower end of the wooden panel for wall; It is a figure for demonstrating the aspect which a buffer material crushes. It is a figure which shows arrangement|positioning of the wooden panel for a roof. Fig. 2 shows the structure of the edge roof panel; Fig. 3 is a cross-sectional view showing the structure of corners at the upper end of the residential unit, where (a) shows a state in which insulation is not filled, and (b) shows a state in which heat insulation is filled. FIG. 4 is a cross-sectional view showing the structure of corners at the lower end of the residential unit; It is a plane sectional view which shows the structure near the side of a connection space. It is a longitudinal cross-sectional view which shows the structure near the upper part of a connection space.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the embodiments described below have various technically preferable limitations for carrying out the present invention, but the technical scope of the present invention is not limited to the following embodiments and illustrated examples. No.

In this embodiment, as shown in FIGS. 1 to 25, four corner pillars 20, a plurality of ceiling beams 21 and 22 connecting the upper ends of the four corner pillars 20, and the lower ends of the four corner pillars 20 are connected to each other. A rectangular frame in which an outer peripheral frame is formed by vertical and horizontal stile materials A and B for the upper surface of a residential unit 1 in the shape of a substantially rectangular parallelepiped frame which has a plurality of connected floor beams 23 and 24 and constitutes a Rahmen structure. It has a structure in which face materials D and E are pasted on both or one side of the body, and a plurality of wooden roof panels 5 filled with a heat insulating material F are attached.
Both ends of the upper surface of the residential unit 1 in the long-side direction are formed with protrusions 29 projecting upward. are arranged between the convex portion 29 of the other end in the long side direction.

The residential unit 1 is used in a state in which it alone has a living space S inside, or a plurality of units are connected to have an expanded living space S inside. As shown in FIGS. 1 to 5, the residential unit 1 according to this embodiment is used in a state in which the long sides of the two residential units 1 (1A, 1B) are connected to each other via a connection space 50. However, it is not limited to this, and may be used alone.
It should be noted that the connection mode of the two residential units 1 (1A, 1B) by the connection space 50 is not limited to the pattern of connecting the long sides of the two residential units 1A, 1B as in the present embodiment. There is a pattern in which the short sides are connected to each other and a pattern in which the short sides are connected in a substantially L shape. Also, three or more residential units 1 may be connected as appropriate. Furthermore, in the pattern of connecting in a substantially L-shape, a living space expansion structure (a connecting floor structure and covering structure described later in this embodiment are applied) that is not configured with a living unit is adopted on the inner corner side of the L shape. , a rectangular living space S may be formed.

In addition, in the residential unit 1, at least a substantially rectangular parallelepiped frame-shaped unit body 2 constituting a Rahmen structure is factory-produced. wall materials, water and gas pipes, electrical lines, communication lines, etc.) may be installed at the factory or on site.
Although the unit main body 2 in this embodiment has a Rahmen structure made of steel, it is not limited to this, and may be a Rahmen structure made of reinforced concrete or steel-reinforced concrete.

In the residential unit 1, the unit body 2 is covered with a plurality of wooden panels as described above. shall be further coated. The exterior material 1a can be appropriately changed according to the environment in which the residential unit 1 is used. Basically, it has excellent weather resistance, and when the residential unit 1 is used in relatively harsh environments such as cold regions, tropical regions, polar regions, deserts, and lunar surfaces, it has particularly excellent heat insulation properties. exterior materials are selected.
In this embodiment, it is assumed that the residential unit 1 will be used in cold regions, polar regions, the surface of the moon, and the like. When used on the moon, high airtightness as well as heat insulation are required. Moreover, such a residential unit 1 is placed on and connected to a frame 40 that supports the residential unit 1 .

[Regarding the structure of the unit body]
As described above, the unit body 2 includes four corner pillars 20, a plurality of ceiling beams 21 and 22 connecting the upper ends of the four corner pillars 20, and a plurality of floor beams connecting the lower ends of the four corner pillars 20. beams 23 and 24; Connecting portions 25 are provided at the four corners of the lower end portion of the unit main body 2 . The steel frame members 20 to 25 constituting the unit main body 2 are rigidly joined by bolts, welding, or the like.

As shown in FIGS. 6 to 10, the pillar 20 is a square pillar (square cylindrical pillar), and a ceiling beam fixed plate to which ceiling beams 21 and 22 are fixed to two side surfaces which are orthogonally adjacent to each other at the upper end. 20a is integrally provided. Further, a projection fixed plate 20b to which a projection 29 (to be described later) is fixed is integrally provided on the upper end surface.
The ceiling beam fixed plate 20a and the projection fixed plate 20b are formed with through-holes through which bolts are passed, and the ceiling beams 21 and 22 and the projection 29 are bolted, respectively.

The connecting portion 25 is integrally provided at the lower end portion of the column 20 . As a result, the connecting portions 25 are arranged at the four corners of the lower end portion of the unit main body 2 . The column 20 is erected at a central corner of the unit main body 2 on the upper surface (upper surface plate 25 a ) of the connecting portion 25 .

The plurality of ceiling beams 21 and 22 are formed from webs 21a and 22a, upper flanges 21b and 22b provided at upper ends of webs 21a and 22a, and lower flanges 21c and 22c provided at lower ends of webs 21a and 22a. H-shaped steel or a shaped steel material in which two channel steels are integrated is used. Further, the webs 21a, 22a, the upper flanges 21b, 22b, and the lower flanges 21c, 22c are provided with a plurality of through-holes for bolts so that members are bolted as necessary.

The plurality of ceiling beams 21 and 22 include a long-side ceiling beam 21 elongated along the long-side direction of the unit main body 2 and a short-side ceiling beam 22 elongated along the short-side direction of the unit main body 2. include. Two long-side ceiling beams 21 and two short-side ceiling beams 22 are used in this embodiment, and form a rectangular frame body including the upper ends of the pillars 20 .

The plurality of floor beams 23, 24 are formed from webs 23a, 24a, upper flanges 23b, 24b provided at the upper ends of the webs 23a, 24a, and lower flanges 23c, 24c provided at the lower ends of the webs 23a, 24a. H-shaped steel or a shaped steel material in which two channel steels are integrated is used. Further, the webs 23a, 24a, the upper flanges 23b, 24b, and the lower flanges 23c, 24c are provided with a plurality of through-holes for bolts so that members are bolted as necessary.

The plurality of floor beams 23 and 24 include a long side floor beam 23 elongated along the long side direction of the unit main body 2 and a short side floor beam 24 elongated along the short side direction of the unit main body 2. include. In this embodiment, two each of the floor beams 23 on the long sides and the floor beams 24 on the short sides are used, and they form a rectangular frame body including connecting portions 25 .

The connection portion 25 is formed to protrude outside the plurality of floor beams 23 and 24 in the unit body 2, and includes an upper surface plate 25a, a rising portion 25b, a floor beam fixed plate 25c, a connection box 25d, and a reinforcement. and a plate 25e.

As shown in FIG. 10(f), the top plate 25a is formed in a substantially square shape, and the pillar 20 is erected at one corner, and the diagonal corner is formed in an L shape in a plan view. The raised portion 25b is integrally provided.
The rising portion 25b is used when the later-described wooden column 8 is erected on the top plate 25a.

The floor beam fixed plate 25c is provided on two orthogonally adjacent side surfaces, and a plurality of floor beams 23 and 24 are fixed. Through holes through which bolts are passed are formed in the floor beam fixed plate 25c, and the plurality of floor beams 23 and 24 are bolted.

The connection box 25d is used for connection with the pedestal 40. Holes for connecting the residential unit 1 and the pedestal 40 are formed in two orthogonal side surfaces facing outside and a bottom surface, respectively. there is Although not shown, bolts are provided on the mount 40 so as to protrude upward in correspondence with the positions of the connection boxes 25d. It is set inside. Then, it is possible to perform tightening work by inserting nuts through the holes formed on the two side surfaces.

The reinforcing plate 25e is provided so as to be positioned at least below the side surface of the column 20, and serves to reinforce the top plate 25a. Alternatively, as shown in FIG. 10, it may be provided as a lower plate for the upper plate 25a.

In addition, the plurality of floor beams 23 and 24 are provided in the central portion of one side surface of the connecting portion 25 when fixed to the floor beam fixed plate 25c. That is, the plurality of floor beams 23 and 24 are provided at positions displaced from the lower ends of the columns 20 . On the other hand, since the plurality of ceiling beams 21 and 22 are provided at the upper end portion of the pillar 20, the unit body 2 is formed by a plurality of ceiling beams 21 and 22 rather than the rectangular frame configured including the plurality of ceiling beams 21 and 22. The rectangular frame including the floor beams 23 and 24 is formed to extend outward. In other words, the lower end of the unit body 2 itself has longer dimensions in the long-side direction and the shorter-side direction than the upper end.

As shown in FIGS. 6 and 7, a convex portion 29 formed in the shape of a square column (square column) is fixed to the upper end surface of the column 20 . The convex portion 29 is a projection that functions as a positioning means when installing a plurality of roof wooden panels (roof wooden panel 5 and end roof panel 6), which will be described later, on the upper surface of the unit body.
The fixing means for the upper end of the pillar 20 may be welding, or a through hole may be formed in the side surface of the projection 29 and connected to the upper end of the pillar 20 with a bolt using the through hole.
A through hole through which a bolt is passed is formed in the upper surface of the projection 29 so that the end roof panel 6 can be bolted.

Since the projections 29 are fixed to the upper end surfaces of the pillars 20 at the four corners, the four projections 29 are provided at the four corners of the upper end of the unit body 2 in this embodiment. However, the number and installation positions of the projections 29 are not limited to this, and it is sufficient that at least one projection is installed at each end of the unit main body 2 in the long side direction.
For example, the protrusions 29 may be installed on the upper end surfaces of two pillars 20 adjacent in the long side direction, or may be installed on the upper end surfaces of two pillars 20 located on the same diagonal line. Alternatively, they may be installed near the center of the upper end surfaces of the parallel short-side ceiling beams 22 .

Of the plurality of ceiling beams 21 and 22, at least on the upper surface of the long side ceiling beam 21, as shown in FIGS. 21 are provided.
In addition, the support hardware 30 may be provided also on the upper surface of the short-side ceiling beam 22 . In this case, the end roof panel 6 is supported by support hardware 30 on the short side ceiling beam 22 .
The support hardware 30 is formed in a substantially inverted hat shape, and includes a mounting surface 30a to be mounted and fixed on the upper surfaces of the ceiling beams 21 and 22, and raised upper end portions integrally formed on both side edges of the mounting surface 30a. and two support surfaces 30b integrally formed with the . A plurality of roof wooden panels 5 and 6 are provided across the two support surfaces 30b.

As shown in FIGS. 8 and 22, horizontal braces 31 are arranged on the plurality of long-side ceiling beams 21 so as to connect the diagonals of the rectangular frame formed by including the plurality of ceiling beams 21 and 22. is provided.

As shown in FIGS. 9, 13, and 23, floor support brackets 32 and floor support portions 33 are provided on the inner surfaces of the plurality of floor beams 23 and 24 for supporting the wooden floor panel 7, which will be described later. ing.
A plurality of floor receiving brackets 32 are fixed to the inner surfaces of the webs 23a and 24a of the plurality of floor beams 23 and 24 with a space therebetween, and protrude toward the center of the unit body 2. As shown in FIG. A long floor receiving portion 33 is integrally provided at the tip portion in the projecting direction. That is, the elongated floor receiving portion 33 is provided so as to bridge between the projecting direction tip portions of the plurality of floor receiving brackets 32 .
The floor receiving portion 33 includes an upper surface plate portion 33a provided along the upper surfaces of the tip portions of the plurality of floor receiving brackets 32 in the projecting direction, and a vertical plate portion 33b integrally formed at the tip of the upper surface plate portion 33a and extending downward. , and a receiving plate portion 33c projecting toward the center of the unit body 2 from the lower end portion of the vertical plate portion 33b. The plurality of wooden floor panels 7 are placed on the receiving plate portion 33c.

As shown in FIGS. 13 and 23, adjusting material receiving portions 34 are provided on the outer side surfaces of the plurality of floor beams 23 and 24 to which the adjusting material 9, which will be described later, is fixed.
The adjustment material receiving portions 34 are provided at the same intervals as the floor receiving brackets 32, and are fixed to the floor beams 23, 24 by the same bolts. The adjustment material receiving portion 34 includes a base end plate portion 34a fixed to the floor beams 23 and 24, a projecting plate portion 34b projecting outward from the base end plate portion 34a, and a projecting direction tip of the projecting plate portion 34b. and a fixed plate portion 34c formed by bending in the same direction as the base end plate portion 34a.
The adjusting member 9 is fixed to the fixed plate portion 34c. Since the adjustment material receiving portions 34 are provided at the same intervals as the floor receiving brackets 32 as described above, the adjustment material 9 is arranged and fixed across the plurality of adjustment material receiving portions 34. there is

The unit main body 2 is configured as described above.
The plurality of ceiling beams 21 and 22 and the plurality of floor beams 23 and 24 are provided with first mounting hardware 26 and second mounting hardware 27 that are used when the plurality of wall wooden panels 4 are provided on the unit body 2 . are attached and will be discussed later.

[About multiple wooden panels]
The outer surface of the unit main body 2 as described above is covered with a plurality of wooden panels having heat insulation performance as described above. The plurality of wooden panels in this embodiment include frame material panels 3 (3A, 3B), wall wooden panels 4, roof wooden panels 5 (edge roof panels 6), and floor wooden panels 7. A wooden pillar 8 is erected at a corner portion. Further, an adjustment member 9 is provided below the wood panel 4 for wall.
Furthermore, on the outside of the frame material panels 3 (3A, 3B), corner covering materials 15 are provided along the frame material panels 3 (3A, 3B).

As the basic structure of the wooden panel, vertical and horizontal stiles A and B are assembled in a rectangular shape, and auxiliary crosspieces C are assembled vertically and horizontally inside a rectangular frame body composed of the vertical and horizontal stiles A and B to form a panel frame. A body is constructed, and face materials D and E are pasted on both sides or one side of this panel frame body to form a hollow inside structure. Furthermore, the internal hollow portion is usually filled with a heat insulating material F such as glass wool or rock wool.
The vertical and horizontal frame members A and B, the auxiliary rail member C, and the face members D and E, which constitute the wooden panel, are firmly joined together with an adhesive.

The vertical frame member A refers to a frame member extending in the long side direction in a rectangular frame assembled in a rectangular shape, and the horizontal frame member B is a frame member extending in the short side direction. pointing to the material.
These stile members A and B may be used by stacking a plurality of them as necessary for the purpose of improving the rigidity of the wooden panel, expanding the surface to be fixed, or the like.

Auxiliary crosspieces C are attached to the rectangular frame assembled by vertical and horizontal stiles A and B as necessary in order to improve the rigidity of the wooden panel, and only in the vertical direction (long side direction). , or may be assembled only in the lateral direction (short side direction). Also, it does not have to be attached to the rectangular frame.
As with the stile members A and B, the auxiliary rail member C may also be used by stacking a plurality of them as necessary.

One of the facing materials D and E is provided on the outside (outdoor) side, and the other is provided on the inside (living space) side. An outer side member D) and a face member E are provided on the inner side (hereinafter referred to as inner side member E). Further, the face materials D and E are not necessarily provided on both sides of the frame, and may be provided only on one side.

As the heat insulating material F, fiber-based heat insulating materials such as glass wool and rock wool are mainly used as described above, but the material is not limited to these. Thermal insulation may be used.
When a member or the like is provided inside the wooden panel, the heat insulating material F is provided to avoid the member or the like, but it is desirable to be provided so as to surround the member or the like in order to prevent deterioration of the heat insulation performance. In each drawing, the heat insulating material shown in a mesh shape is a fiber heat insulating material, and the heat insulating material not shown in a mesh shape is a foamed resin heat insulating material.

Through holes are appropriately formed in the stile materials A and B, the auxiliary crosspiece material C, and the face materials D and E, through which water and gas pipes, electric lines, and communication lines can be passed, and used for work when installing wooden panels. be used.
FIGS. 17 and 18 show an example in which through holes are formed in the inner side member E for mounting the wall panel 4 . That is, a nut, a metal object, or the like, or a hand, a tool, or the like is inserted through the through hole.
The through-holes formed in the wooden panel include through-holes through which bolts are passed when fixing the wooden panel to other members, and such through-holes are provided where necessary. It shall be formed appropriately. Also, when bolting (bolt connection), a member or structure such as a nut having a female thread that meshes with the male thread of the bolt is appropriately used.

It is assumed that an anti-termite sheet or a moisture-permeable waterproof sheet is appropriately attached to the wooden panel. In particular, it is desirable that these sheets are attached to the outer surface material D of the wooden panel. Instead of the anti-termite sheet, the stile materials A and B and the auxiliary crosspiece material C may be impregnated with an anti-termite agent to form the wooden panel.

The wooden pillars 8 are erected at the connecting portions 25 at the four corners of the lower end portion of the unit body 2 as described above. That is, the upper surface plate 25a of the connecting portion 25 is provided with raised portions 25b formed in an L-shape in a plan view at the corners located on the diagonal lines of the corners where the four corner pillars 20 are erected. . The wooden column 8 is fixed with screws or the like so that two side surfaces of the lower end of the wooden column 8 which are perpendicularly adjacent to each other are in contact with the rising portion 25b.
The two side surfaces at the lower end of the wooden column 8 are recessed by the thickness (board thickness) of the rising portion 25b. In other words, when the two side surfaces of the lower end of the wooden pillar 8 are fixed in alignment with the L-shaped rising portion 25b, the two side surfaces of the wooden pillar 8 and the outer side (outer corner side) of the L-shaped rising portion 25b are fixed. The side surfaces are flush with each other.

(Panel for frame material)
As shown in FIGS. 15, 16, 22, 24 and 25, the framing panel 3 in this embodiment includes a framing panel 3A covering the column 20 and ceiling beams 21 and 22. A framing panel 3B is included.

A frame material panel 3A covering the pillar 20 includes vertical and horizontal frame materials A and B, an outer side surface material D, and a heat insulating material F. As shown in FIG.
As shown in FIGS. 15 and 16, two frame material panels 3A are provided for each of the four corners of the residential unit 1, and are provided on the two side surfaces of the wooden pillar 8 that are perpendicularly adjacent to each other. are fixed relative to each other. That is, the wooden column 8 and the two frame material panels 3A are arranged to form an L shape in plan view. Further, the frame member panel 3A is placed on the upper plate 25a of the connecting portion 25. As shown in FIG. Further, the end roof panel 6 is placed on the upper end face. Here, as described above, the two side surfaces of the wooden column 8 and the outer side surface of the L-shaped rising portion 25b are flush with each other, and there is no difference in level. can be fixed without gaps along the sides of the
The framing panel 3A is spaced apart from the side surface of the pillar 20. As shown in FIG. As shown in FIG. 24, the gaps between the framing panels 3A and the side surfaces of the pillars 20 are filled with the inner heat insulating material 3a located inside the framing panels 3A.

A frame material panel 3B covering the ceiling beams 21 and 22 includes vertical and horizontal frame materials A and B, an auxiliary crosspiece material C, an outer side material D, and a heat insulating material F. The auxiliary crosspiece C is provided so as to connect the central portions of the stile members A in the long side direction.
As shown in FIGS. 15 and 16, the framing panel 3B is provided so as to span between the upper ends of the framing panel 3A covering the pillar 20. The upper ends are connected to each other. That is, two frame material panels 3A and one frame material panel 3B are assembled in a gate shape.
Further, the wooden roof panel 5 and the end roof panel 6 are placed on the upper surface of the frame material panel 3B.
The frame member panel 3B is spaced apart from the ceiling beams 21 and 22. As shown in FIG. As shown in FIG. 22, the gaps between the framing panel 3B and the ceiling beams 21 and 22 are filled with the inner heat insulating material 3b positioned inside the framing panel 3B. The inner heat insulating material 3b is a heat insulating material provided on the outside of the plurality of ceiling beams 21, 22. The inner heat insulating material 3b reaches the upper wooden panels 5, 6 for the roof and the lateral frame material panel 3B, The beams 21 and 22 are filled up to the positions of the webs 21a and 22a.

Since the frame material panels 3A and 3B are provided along the four corner pillars 20 and the plurality of ceiling beams 21 and 22, they operate in synchronization with them. In other words, for example, when the residential unit 1 sways (vibrates) due to wind, an earthquake, or the like, the four corner pillars 20 and the plurality of ceiling beams 21 and 22, which are the framework of the unit body 2 in the residential unit 1, move in the same direction. swings (moves) to
In other words, the framing panels 3A and 3B are assembled in a gate shape and fixed to the wooden pillars 8 erected on the connecting portions 25 of the unit main body 2, so that they look like the unit main body. It is built into the unit body 2 as if it were integrated with 2.

(wood panel for wall)
As shown in FIG. 14, the wooden panel 4 for walls in this embodiment includes vertical and horizontal frame materials A and B, vertical and horizontal auxiliary crosspieces C, both side materials D and E, and a heat insulating material F. As shown in FIG.
A plurality of wall panels 4 are arranged side by side between framing panels 3A that cover the side surfaces of the pillars 20. As shown in FIG. In the residential unit 1 of this embodiment, six wall wooden panels 4 are arranged in the long side direction, and two wall wooden panels 4 are arranged in the short side direction. Frame material panels 3B covering the ceiling beams 21 and 22 are provided on the wooden panels 4 for walls.

As shown in FIG. 17, the wooden panel 4 for walls is attached to the plurality of ceiling beams 21 and 22 by first attachment metal fittings 26 .
The first mounting hardware 26 is attached to the lower surfaces of the lower flanges 21c, 22c of the ceiling beams 21, 22, and is fixed to the stile material B forming the upper side of the rectangular frame of the wood panel 4 for wall.
More specifically, the first mounting hardware 26 is attached to the lower surfaces of the lower flanges 21c and 22c of the ceiling beams 21 and 22, and includes a first plate portion 26a extending outward and an extension of the first plate portion 26a. It has a second plate portion 26b that extends downward from the exit-side end portion, and a third plate portion 26c that extends outward from the lower end portion of the second plate portion 26b and is fixed to the lower surface of the frame member B. The third plate portion 26c penetrates the inner side surface member E of the wall wood panel 4 (passes through a through hole formed in the inner side surface member E), and is applied to the lower surface of the stile member B from below. touch.
The first plate portion 26a, which is the base end portion of the first mounting bracket 26, has its central portion bolted to the lower flanges 21c, 22c of the ceiling beams 21, 22 by bolts 28, and is It is slightly rotatable. Although not shown, a through hole through which the bolt 28 is passed is formed in the first plate portion 26a. This through hole may be a circular hole or an elongated hole elongated in the longitudinal direction of the ceiling beams 21 and 22 .
In this embodiment, two first mounting metal fittings 26 are provided for one wall wooden panel 4 . That is, the third plate portion 26c of the first mounting bracket 26 is fixed to each of the left and right end portions of the upper end portion of the wooden panel 4 for wall.

As shown in FIG. 18, the wooden panel 4 for walls is attached to the plurality of floor beams 23 and 24 by the second fittings 27 .
The second mounting hardware 27 is attached to the upper surface of the upper flanges 23b, 24b of the floor beams 23, 24 on the side of the living space S, and is attached to the stile material B constituting the lower side of the rectangular frame of the wooden wall panel 4. Fixed.
More specifically, the second mounting hardware 27 is attached to the upper surface of the upper flanges 23b, 24b of the floor beams 23, 24 on the side of the living space S and extends outward. and a second plate portion 27b that extends upward from the extending direction side end portion of the one plate portion 27a and that is fixed to the side surface of the frame member B via the inner side surface member E. The lower ends of the wall wooden panels 4 are placed on the outer upper surfaces of the upper flanges 23b and 24b of the floor beams 23 and 24, respectively.
In addition, the first plate portion 27a, which is the base end portion of the second mounting bracket 27, has its center portion bolted to the upper flanges 23b, 24b of the floor beams 23, 24 by bolts 28, and is It is slightly rotatable. Although not shown, a through hole through which the bolt 28 is passed is formed in the first plate portion 27a. This through hole may be a circular hole or an elongated hole elongated in the longitudinal direction of the ceiling beams 21 and 22 .
In addition, in the present embodiment, three second mounting metal fittings 27 are provided for one wall wooden panel 4 . That is, the second plate portion 27b of the second mounting bracket 27 is fixed to each of the center and left and right end portions of the lower end portion of the wooden panel 4 for wall.

The wall wooden panel 4 is attached to the plurality of ceiling beams 21 and 22 and the plurality of floor beams 23 and 24 via the first mounting hardware 26 and the second mounting hardware 27 . Moreover, the first mounting bracket 26 and the second mounting bracket 27 that extend outward allow the ceiling beams 21 and 22 and the floor beams 23 and 24 to be positioned outside and slightly in the left-right direction. It is rotatable. Therefore, the plurality of wall wooden panels 4 attached to the unit body 2 function as a curtain wall. That is, for example, when the residential unit 1 is rocked (vibrated) by wind, an earthquake, or the like, the four corner pillars 20 and the plurality of ceiling beams 21 and 22, which are the framework of the unit body 2 in the residential unit 1, operate in the same manner. Therefore, the wooden wall panel 4 can be prevented from coming off or being damaged.

As shown in FIG. 19, elastic shock-absorbing material 10 is provided on the outer peripheral end surface of each wall panel 4, and the shock-absorbing material 10 is applied to adjacent wood-based panels (framing panel 3, wall-use wood panel 3). It is in a state of being crushed between the panel 4). In addition, the cushioning material 10 is in a crushed state not only between adjacent wooden panels, but also between members that strongly contact the outer peripheral end face of the wall wooden panel 4 (members that contact with pressure to the extent that the cushioning material 10 is crushed). becomes.
The cushioning material 10 is also called a filler material, a packing material, an airtight seal, or the like, and has a cushioning function between a predetermined wall panel 4 and a member strongly in contact with the outer peripheral end face of the predetermined wall panel 4. can be exhibited, and airtightness can be improved. The material of the cushioning material 10 is not particularly limited, but rubber-based materials such as natural rubber, chloroprene rubber, and ethylenepropyne rubber are preferably used, but the material is not limited thereto, and polyethylene can be used. You may use resin materials, such as. That is, any material may be used as long as it has elasticity (cushioning properties) and airtightness in a collapsed state.
In this embodiment, the cushioning material 10 is provided only on the outer peripheral end face of the wall panel 4, but other wooden panels (the frame panel 3, the roof panel 5, 6, the floor A cushioning material 10 may be provided on the outer peripheral end surface of the wooden panel 7).

The wall wooden panel 4 is located outside the plurality of ceiling beams 21 and 22 and the plurality of floor beams 23 and 24 as described above. Utilizing that amount, an intermediate heat insulating material 4a and an inner heat insulating material 4b are further provided on the side of the living space S of the wooden wall panel 4, as shown in FIG.
The inner heat insulating material 4b is a heat insulating material provided at a position closest to the living space S in the wall of the living unit 1. As shown in FIG. The intermediate heat insulating material 4a is a heat insulating material located between the heat insulating material F inside the wooden panel 4 for wall located on the outermost side of the wall and the inner heat insulating material 4b.
In addition, base members 4c, which are square members, are attached along the vertical direction to both side edges of the inner side member E of the wooden wall panel 4. As shown in FIG. As shown in FIG. 24, the inner heat insulating material 4b is provided using the base material 4c as a mounting base. The intermediate heat insulating material 4a is provided in parallel with the base material 4c, and is surrounded by the wall wood panel 4, the inner heat insulating material 4b, and the base material 4c.
Furthermore, an inner wall material 12, which is an interior finishing material, is provided on the side surface of the living space S of the inner heat insulating material 4b. A gypsum board may be used as the inner wall material 12, and a wall cloth may be attached to the side surface of the living space S of the gypsum board.

As shown in FIGS. 1, 2, and 14, the wooden wall panels 4 include those having openings such as doors Do and windows W. As shown in FIGS. When a door Do and a window W are formed in the wooden wall panel 4, the opening is formed by appropriately changing the method of assembling the stile members A and B and the auxiliary rail member C (opening frame). A sash for the door Do and a sash for the window W are assembled in the opening. Further, when the residential unit 1 is used in cold regions or polar regions, all of these sashes are designed to be compatible with cold regions and polar regions.

The wooden wall panel 4 and the framing panels 3A and 3B in this embodiment are covered with the exterior material 1a, but are not limited to this. , 3B may be provided with an exterior wall material, or may be provided with a photovoltaic array.

(wood panel for roof)
As shown in FIGS. 11, 12, 20 to 22, etc., the wooden panels 5 and 6 for the roof in this embodiment are composed of vertical and horizontal frame members A and B, vertical and horizontal auxiliary crosspieces C, outer side members D, A heat insulating material F is provided. The outer side member D is provided on the upper side.
The roof wooden panels 5, 6 include a normal roof wooden panel 5 and end roof panels 6 provided at both ends of the residential unit 1 (unit body 2) in the longitudinal direction. .

As shown in FIGS. 14 and 20, ordinary roof wooden panels 5 are arranged so that their long sides are aligned with the short sides of the unit body 2, and a total of six roof wooden panels 5 are They are provided side by side in the long side direction of the unit body 2 .
These roof wooden panels 5 are installed on the upper surface of the unit body 2 using protrusions 29 provided at both ends of the unit body 2 in the longitudinal direction (upper end surfaces of the four corner pillars 20) as positioning means. . That is, when arranging the roof panels 5 in the long side direction of the unit main body 2, the first roof panel 5 is arranged so as to abut on the protrusion 29, and the second roof panel 5 is placed in contact with the protrusion 29. are arranged so as to abut on the first wooden panel 5 for roof. After that, if the roof wooden panel 5 is arranged so as to be in contact with the previous roof wooden panel 5, a normal roof will be formed between the projections 29 provided at both ends of the unit main body 2 in the long side direction. The wooden panel 5 is fitted tightly. Ordinary roof wooden panels 5 may be placed one after another from both ends in the longitudinal direction of the unit body 2 toward the center.
It should be noted that even when a long roof panel 5 along the long side direction of the unit body 2 is used as the roof panel 5, it cannot be accommodated between the protrusions 29 provided at both ends of the unit body 2 in the long side direction. Just do it.

Since the stile members A in the long side direction of the adjacent ordinary roof timber panels 5 are in contact with each other, the stile members A are connected to each other with bolts, so that all of the roof timber panels 5 are connected together. become. Further, these roof wooden panels 5 are bolted to the upper surface of the frame material panel 3B covering the long side ceiling beam 21 .
In FIG. 20, there are formed through-holes through which bolts are passed when the stile members A in the long side direction are connected to each other with bolts. It is shown that through-holes through which bolts are passed are formed in both ends in the side direction.

As shown in FIG. 21, the end roof panel 6 has recesses 6a provided at both ends in the longitudinal direction. The concave portion 6a is formed on the lower surface of the roof panel 6 for end portions, and serves as a portion in which the convex portion 29 is accommodated when the roof panel 6 for end portions is installed at both ends of the unit main body 2 in the longitudinal direction. ing.
Since the end roof panel 6 has the concave portion 6a in this manner, the stile member A extending in the long side direction is interrupted at the position of the concave portion 6a. That is, the recess 6a is open downward and sideways. Furthermore, in order to form the concave portion 6a, the auxiliary rail member C is assembled in an H shape and assembled between the stile members A in the long side direction.

Through-holes through which bolts are passed are formed at locations corresponding to the positions of the recesses 6a and at both ends in the longitudinal direction of the outer surface member D constituting the end roof panel 6. As shown in FIG. When the end roof panel 6 is installed on the upper surface of the unit body 2, it is installed so that the convex portion 29 is accommodated in the concave portion 6a, and the frame material covering the upper surface of the convex portion 29 and the short side ceiling beam 22 It bolts to the panel 3B. Then, the edge roof panel 6 is provided on the roof wooden panel 5 adjacent to the projection 29. - 特許庁

In addition, the stile member A formed so as to be interrupted at the position of the concave portion 6a is in contact with the stile member A of the wooden roof panel 5 adjacent to the convex portion 29 among the ordinary wooden panels 5 for roof. A plurality of through holes through which bolts are passed are formed in the stile material A of the end roof panel 6, and the adjacent normal roof panel 5 and the end roof panel 6 are adjacent to each other. The frame members A are connected with each other by bolts.

A plurality of normal roof wooden panels 5 and end roof panels 6 at both ends in the long side direction of the unit body 2 are all bolt-connected to each other, and are continuously connected in the length direction on the upper surface of the unit body 2. is in a state of Further, each of the roof wooden panels 5 and 6 is bolted to the framing panel 3B covering the plurality of ceiling beams 21 and 22. As shown in FIG. The roof of the residential unit to which these wooden roof panels 5 and 6 are connected is formed wider outside than the upper surface of the unit main body 2, and the unit main body 2 is formed as if it were a single large-sized roof wooden panel. It is designed to cover the top surface of the

The wooden roof panels 5 and 6 are provided above the plurality of ceiling beams 21 and 22 by the support hardware 30, the frame material panel 3B, and the projections 29 as described above. there is Further, between the plurality of ceiling beams 21, 22 and the framing panel 3B, the wooden wall panel 4 is positioned outside the plurality of ceiling beams 21, 22 and the plurality of floor beams 23, 24. A gap is formed in accordance with the Utilizing this, an inner heat insulating material 5a is further provided on the living space S side of the roof wooden panels 5 and 6, as shown in FIGS.
The inner heat insulating material 5a is a heat insulating material provided inside the plurality of ceiling beams 21, 22 and arranged above the living space S, and filled up to the positions of the webs 21a, 22a of the plurality of ceiling beams 21, 22. It is
Further, a ceiling material 13, which is an interior finishing material, is provided on the side surface of the living space S of the inner heat insulating material 5a. A gypsum board may be used as the ceiling material 13, and a ceiling cloth may be attached to the side surface of the living space S of the gypsum board.

The wooden roof panels 5 and 6 in this embodiment are covered with the exterior material 1a, but the present invention is not limited to this. Alternatively, a photovoltaic array may be provided.

(wood panel for floor)
14 and 23, the wooden floor panel 7 in this embodiment includes vertical and horizontal stile members A and B, vertical and horizontal auxiliary crosspiece members C, an outer side member D, and a heat insulating member F. As shown in FIGS. The outer surface material D is provided on the lower side.
The size of the wooden floor panel 7 is set to be the same as the size of a normal roof wooden panel 5, and six floor wooden panels 7 are used as in the normal roof wooden panel 5.例文帳に追加These wooden floor panels 7 are bolted to each other.

The wooden floor panels 7 are arranged so that their long sides are aligned with the short sides of the unit body 2, and a total of six wooden floor panels 7 are arranged in the long side direction of the unit body 2. It is The outer peripheral edge portion is received by a floor receiving portion 33 provided via a floor receiving bracket 32 to the plurality of floor beams 23 and 24 .
Although the plurality of floor beams 23 and 24 are positioned outside the plurality of ceiling beams 21 and 22 as described above, the plurality of floor support brackets 32 move the floor support portion 33 toward the living space S side. Because of the position, the floor wooden panel 7 having the same size as the roof wooden panel 5 can be provided directly below the roof wooden panel 5. - 特許庁

Above the wooden floor panel 7, a floor member 14 is provided which is supported by floor supports 14a provided on the upper surface of the wooden floor panel 7 (upper surface of the panel frame). As shown in FIG. 23 , the heat insulating materials 4 a and 4 b and the wall material 12 in the walls are provided so that their lower ends are above the upper surfaces of the plurality of floor beams 23 and 24 and the floor support brackets 32 . Therefore, a packing material 14 b is filled between the outer peripheral edge of the floor material 14 and the wall surface material 12 .
Heat storage materials are attached to both the front and back surfaces of the floor material 14 so that the heat in the living space S can be stored.

As described above, the wooden floor panel 7 has a gap formed between it and the floor panel 14 supported by the floor supports 14a. Utilizing this, an inner heat insulating material 7a is further provided on the living space S side of the wooden floor panel 7. - 特許庁In addition, the inner heat insulating material 7b is also filled between the plurality of floor receiving brackets 32. As shown in FIG.
The inner heat insulating material 7a is filled until it comes into contact with the heat insulating materials 4a and 4b and the wall surface material 12 on the walls extending below the floor surface material 14. As shown in FIG.

(adjustment material)
As shown in FIG. 23, an adjustment member 9 is provided below the wooden wall panel 4 . That is, the lower ends of the wooden wall panels 4 are placed on the outer upper surfaces of the upper flanges 23b, 24b of the floor beams 23, 24, as described above. Therefore, the outer half of the wooden wall panel 4 protrudes outside the upper flanges 23b, 24b of the floor beams 23, 24. As shown in FIG. The adjustment member 9 is provided so as to be positioned below the lower end surface of the wall panel 4 protruding outward.

More specifically, the adjustment member 9 is fixed to the fixed plate portion 34c of the adjustment member receiving portion 34 provided on the outer surface of the webs 23a, 24a of the floor beams 23, 24. As shown in FIG. In addition, since the vertical dimension of the adjustment member 9 is set to be substantially equal to the vertical dimension of the floor beams 23 and 24, the adjustment member 9 can be positioned below the wooden wall panel 4 and to the side of the floor beams 23 and 24. It is provided so as to fill the dent that occurs in the

The adjustment material 9 is provided outside the floor beams 23 and 24 and serves to cover the floor beams 23 and 24 . Further, the adjustment member 9 is provided across each connecting portion 25 provided at the four corners of the lower end portion of the unit main body 2 .

(Covering material for corners)
The corner covering 15 is provided along the framing panels 3A, 3B on the outside of the framing panels 3A, 3B, as described above. More specifically, as shown in FIGS. 22, 24 and 25, the corner coverings 15 are provided on each of the four sides of the living unit 1 along the top and both sides of the sides. ing. The corner covering material 15 provided on the upper side and the corner covering materials 15 provided on both side sides are connected in a gate shape. The corner covering material 15 in the present embodiment is not provided on the lower side of the living unit 1 or on the upper surface of the living unit 1, but may be provided as appropriate.

The corner covering material 15 is formed to have a concave cross-sectional shape so that the central portion is concave, and has two base portions 15a, a cover portion 15b, and a concave groove portion 15c. The concave groove portion 15c refers to the recessed portion of the central portion of the corner covering material 15 (the concave portion of the cover portion 15b formed along the concave portion between the base portions 15a). It is formed along the length direction of the covering material 15 for use.

The two base parts 15a are rectangular timbers and are fixed along the upper and both sides of the side surface of the living unit 1 with a space therebetween. More specifically, in the case of the upper side, as shown in FIGS. 22 and 25, two base portions 15a are provided at intervals on the side of the wooden panels 5 and 6 for the roof and the side of the frame panel 3B. there is In the case of both sides, as shown in FIG. 24, two base portions 15a are provided on the wooden column 8 side and the frame material panel 3A side with a space therebetween.
In addition, the two base portions 15a, which are arranged in the orthogonal direction and are adjacent to each other through the outermost corner portion of the wooden pillar 8, either have the width dimension of one of them shortened, or have the width direction side edges of the adjacent base portions 15a shortened. Cut at a 45 degree angle.

The cover portion 15b is a steel plate cover provided so as to cover the two base portions 15a and the recess between the two base portions 15a, and is fixed to the two base portions 15a with screws or the like. .
The two adjacent cover portions 15b arranged in the orthogonal direction through the outermost corner portion of the wooden pillar 8 may be integrally formed.

The recessed groove 15c in the central portion of the corner covering material 15 is used, for example, as shown in FIGS. It is also used as a draining member that flows downward.

[About the stand]
The pedestal 40 to which the residential unit 1 is connected is a pedestal for transportation that enables movement by a towing vehicle (not shown) with the residential unit 1 mounted thereon, and the residential unit 1 is mounted and fixed. and a support leg portion 42 that supports the unit installation portion 41 .

The unit installation part 41 is a frame body or a plate-like body whose outer peripheral end part is dimensioned to protrude outside the lower end surface of the residential unit 1, and at the four corners, connecting parts of the unit body 2 A bolt (not shown) to be inserted into the connection box 25d of 25 is provided so as to protrude upward.
The operation of attaching a plurality of wooden panels to the unit main body 2 can be performed on the unit installation section 41 . Since the unit main body 2 itself is assembled in advance at a factory or the like, depending on the situation, the unit main body 2 may be transported to the site together with the pedestal 40 in a state where the unit main body 2 is installed on the unit installation portion 41 . The operation of mounting the plurality of wooden panels may be performed at the factory or on site.

The supporting legs 42 have specifications for transporting the pedestal 40 for the living unit 1 . That is, when the residential unit 1 is used in cold regions or polar regions, the support leg portion 42 has a sled portion 42a as shown in FIG. 1 and the like. In addition, when the residential unit 1 is used in regions other than cold regions and polar regions, it may have wheels. ).

In this embodiment, the support legs 42 have sleds 42a, and it is assumed that the residential unit 1 will be used in cold regions and polar regions. be done. Such a tow vehicle and the unit installation portion 41 or the support leg portion 42 are connected by a tow chain 43 or a towing belt.

In addition, in this embodiment, the two residential units 1 (1A, 1B) are used in a state of being connected via the connection space 50. As shown in FIG. Therefore, the two living units 1 (1A, 1B) are each mounted on a frame 40 so that they can be towed simultaneously by a towing vehicle. In such a case, a coupling device that couples one pedestal 40 and the other pedestal 40 may be used as appropriate.

[About connecting space]
A connecting space 50 connecting two living units 1 (1A, 1B) connects two living units 1A, 1B as shown in FIGS. It refers to the entire place including the space formed when connecting by the connecting means 51 and the covering means 61 . In addition, the two living units 1A and 1B are not provided with the wooden panel 4 for the wall where they are connected by the connecting space 50, and the two living units 1A and 1B open toward the connecting space 50. It is in a state of

The connection space 50 has a connection floor structure that connects the floors of the two residential units 1A and 1B (the wooden floor panels 7 facing the connection space 50), and covers at least the upper part and both sides of the connection space 50. and a covering structure covered by the material 62 .
Since the two residential units 1A and 1B are formed as different structures and are installed on different pedestals 40, they may perform different operations when vibration occurs. The interlocking floor structure and the covering structure constitute the interlocking space 50 while effectively accommodating such different motions.

(connected floor structure)
As shown in FIGS. 3 and 5, the connecting floor structure that constitutes the floor of the connecting space 50 spans between the floor beams 23 of one residential unit 1A and the floor beams 23 of the other residential unit 1B. It has connecting means 51 provided across and a connecting floor portion 55 provided at a position spaced upward from the connecting means 51 .
And the connection means 51 is provided with the movable mechanism 52, the floor frame 53, the lower surface material 54, and the suspension member 54a. Also, the connecting floor portion 55 includes a first floor portion 56 and a second floor portion 57 .

In the connecting means 51, the movable mechanism 52 is provided on each of the floor beams 23 of the one and the other residential units 1A and 1B, is spaced apart from each other, and is operable in the vertical and horizontal directions. It is configured.
As such a movable mechanism 52, for example, a hitch structure including a hitch ball and a hitch coupler capable of moving vertically and horizontally with respect to the hitch ball is employed.

The floor frame 53 is provided so as to bridge between the movable mechanism 52 of one of the residential units 1A and the movable mechanism 52 of the other residential unit 1B. The floor frame 53 is provided between both movable mechanisms 52 and operates in synchronization with these movable mechanisms 52 .

The lower surface member 54, which is also called an expansion joint, is a flexible bellows-shaped surface member made of, for example, a thermoplastic elastomer and has cold resistance. Then, it is bridged between the floor beams 23 of one residential unit 1A and the floor beams 23 of the other residential unit 1B, and is provided facing the outside.
Moreover, since such a lower surface member 54 has flexibility as described above, the vicinity of the center is suspended by the suspension member 54a. The suspension member 54a is an angle member, the upper surface of which is fixed to the lower surface of the floor frame 53, and the lower surface member 54 is fixed to the portion extending downward.

In the connecting floor part 55, the first floor part 56 is also called a so-called floor expansion joint, is located above the floor beams 23 in each of the one and the other living units 1 (1A, 1B), and extends horizontally. It has a slide mechanism to Also, the first floor portion 56 is arranged adjacent to the floor surface materials 14 in the one and the other residential units 1A and 1B.

The second floor section 57 is positioned between the two first floor sections 56 and supported above the floor frame 53 . The second floor portion 57 is the same as the floor surface material 14 provided in the residential units 1A and 1B, and unlike the first floor portion 56, it does not have a slide mechanism. , are displaced synchronously with the floor frame 53 .

It should be noted that the connecting floor structure (below the connecting floor portion 55) as described above is appropriately filled with a heat insulating material.
The connection floor structure in this embodiment is configured as described above. That is, as described above, the connecting means 51 employs a highly flexible structure so that a destructive force is not transmitted between the one living unit 1A and the other living unit 1B. can do.

(Coating structure)
24 and 25, the covering structure in which at least the upper portion and both sides of the connecting space 50 are covered with the covering material 62 is such that the covering material 62 extends from the one residential unit 1A to the other residential unit 1B. It straddles and covers at least the upper part and both sides of the connecting space 50 . The covering material 62 is provided continuously along the ends of the covering material 62 on the sides of the living units 1A and 1B, and the fixing frames 70 that hold the ends secure the one and the other end. It is fastened to the living units 1A, 1B.

The covering material 62 is a sheet (membrane) having at least weather resistance and waterproof properties, and includes a first covering material 621 , a second covering material 622 , and a waterproof fastener 63 .
The first covering material 621 covers one side of the residential unit 1A in the connecting space 50, and is fastened to the one residential unit 1A.
The second covering material 622 covers the other residential unit 1B side of the connecting space 50, and is fastened to the other residential unit 1B.
The waterproof fastener 63 connects the first covering material 621 and the second covering material 622 and exerts a waterproof function at the time of connection.
Although the covering material 62 is a sheet (film) in the present embodiment, it is not limited to this, and a surface material (plate material) having higher rigidity than the sheet may be used.

The fastening frame 70 consists of a first frame 71 in contact with the inner surface of the covering material 62 on the one and the other living unit 1A, 1B side ends, and the covering material 62 on the one and the other living unit 1A, 1B side ends. and a second frame 72 that is in contact with the outer surface of the part and sandwiches the covering material 62 between itself and the first frame 71 .
That is, the fastening frames 70 are located on one side of the residential unit 1A and on the other side of the residential unit 1B, and the first covering material 621 and the second covering material 622 are attached to the ends of the one and the other living units 1A and 1B. are fastened to one residential unit 1A and the other residential unit 1B in a state where they are sandwiched from the inside and outside of the connecting space 50. As shown in FIG.
Note that the first frame 71 and the second frame 72 are connected by bolts. For this reason, it is assumed that the covering member 62 (the first covering member 621 and the second covering member 622) is also provided with holes through which the bolts are passed at the ends on one side and the other side of the living units 1A and 1B.

In addition, the fastening frame 70 is provided on the side of the living unit 1B of the one living unit 1A and on the side of the living unit 1A on the other living unit 1B. The corner covering material 15 is fastened to a fastening frame 75 provided in each recessed groove 15c.
The corner covering materials 15 of the one and the other residential units 1A and 1B provided with the fastening frame 75 are directly opposed to each other, and the first covering material 621 and the second covering material 622 are arranged straight. It can be stretched.

The inside of the covering material 62 stretched as described above is filled with a heat insulating material. On the side of the connecting space 50, a base receiving bracket 714 is integrally provided with the fastening frame 70, and a wooden base material 65a is provided with respect to the base receiving bracket 714. As shown in FIG. An inner heat insulating material 65 is provided for the base material 65a. A gap is formed between the inner heat insulating material 65 and the covering material 62, and this gap may also be filled with the inner heat insulating material 64 (see FIG. 4). The inner heat insulating materials 66 and 67 are also double filled above the connecting space 50 .

The residential unit 1 (1A, 1B) configured as described above is assumed to be used in a relatively severe environment, and is excellent in heat insulation and airtightness. Further, by providing a moving mechanism (a sled portion 42a in this embodiment) for the gantry 40 and towing it with a towing vehicle, it is possible to move the residential unit 1 (1A, 1B) according to environmental changes. This makes it possible to create a comfortable living space even in a relatively harsh environment.

According to the present embodiment, convex portions 29 protruding upward are formed on both ends of the upper surface of the residential unit 1 in the long side direction, and the plurality of roof wooden panels 5 are formed on the upper surface of the residential unit 1. are arranged between the convex portion 29 at one end in the long side direction and the convex portion 29 at the other end in the long side direction. The portion 29 can be used as positioning means when a plurality of roof wooden panels 5 are placed side by side on the upper surface of the residential unit 1 . As a result, the positioning when installing the plurality of roof wooden panels 5 on the upper surface of the residential unit 1 can be easily performed without deviation.

In addition, end roof panels 6 arranged continuously with a plurality of roof wooden panels 5 are attached to both ends of the upper surface of the residential unit 1 in the long side direction outward from the convex portion 29 . , the upper surface of the residential unit 1 can be widely covered by a plurality of roof panels 5 and end roof panels 6 .
Further, since a recessed accommodation portion (recessed portion 6a) in which the projection 29 is accommodated is formed on the lower surface of the end roof panel 6, the projection 29 can be used as the end roof panel 6 for the living unit. It can be used as a positioning means when placing side by side on the upper surface of one. As a result, when the end roof panel 6 is installed on the upper surface of the residential unit 1, positioning can be easily performed without deviation. That is, it is possible to accurately install a plurality of roof panels 5 and end roof panels 6 that cover the upper surface of the residential unit 1 widely.

In addition, since the projections 29 formed at both ends of the upper surface of the residential unit 1 in the long side direction are formed at two locations on both ends of the upper surface of the residential unit 1 in the short side direction, A plurality of protrusions 29 can be used as positioning means at each of the longitudinal ends of the upper surface of the unit 1 . This makes it possible to position the plurality of wooden roof panels 5 on the upper surface of the residential unit 1 more accurately and easily.

Moreover, since the projections 29 are positioned above the four corner pillars 20, the projections 29 themselves can be provided with reference to the positions of the four corner pillars 20 in the living unit 1. FIG. As a result, errors are less likely to occur in the positions where the projections 29 are provided, so that the positioning accuracy of the plurality of roof wooden panels 5 provided on the basis of the positions of the projections 29 can be improved.

In addition, on the upper surfaces of the ceiling beams 21 and 22 in the long side direction of the residential unit 1, support metal fittings 30 for supporting the roof wooden panel 5 are provided along the long side direction of the ceiling beams 21 to provide a plurality of roofs. The wooden panel 5 is arranged so that its long side direction is along the short side direction of the residential unit 1, and is provided across the supporting metal fittings 30, and the supporting metal fittings 30 have a hat-shaped cross section. Therefore, the number of points in contact with the lower surface of the roof wooden panel 5 increases. Therefore, by fixing the roof wooden panel 5 to the contact portion of the support hardware 30 having a hat-shaped cross section, the number of fixing points can be increased. Can improve strength.

S Living space A Long-side frame material B Short-side frame material C Auxiliary crosspiece material D Outer side material E Inner side material F Insulation material 1 Residential unit 1a Exterior material 2 Unit body 3 Frame material panel 4 Wall wood panel 5 Roof Wood panel 6 for end roof panel 6a Recess 7 Wood panel for floor 8 Wood column 9 Adjusting material 10 Cushioning material 15 Covering material for corner 15c Groove part 20 Pillar 21 Long side ceiling beam 22 Short side ceiling beam 23 Long side floor beam 24 Short side floor beam 25 Connecting portion 25a Top plate 25b Rising portion 25d Connecting box 26 First mounting hardware 27 Second mounting hardware 28 Bolt 29 Projection 30 Support hardware 31 Horizontal brace 32 Floor support bracket 33 Floor support 34 Adjustment material support Part 40 Frame 50 Connection Space 51 Connection Means 52 Movable Mechanism 53 Floor Frame 54 Lower Surface Material 54a Suspension Member 55 Connection Floor Part 56 First Floor Part 57 Second Floor Part 61 Covering Means 62 Covering Material 621 First Covering Material 622 Second Covering material 63 waterproof fastener 70 fastening frame 71 first frame 72 second frame 75 fastening frame

Claims (5)

A substantially rectangular parallelepiped having a Rahmen structure having four corner pillars, a plurality of ceiling beams connecting the upper ends of the four corner pillars, and a plurality of floor beams connecting the lower ends of the four corner pillars. For the upper surface of the frame-shaped residential unit,
A structure in which a plurality of wooden panels for roofing are attached, which is made up of a rectangular frame having an outer peripheral frame formed by vertical and horizontal stiles, with face materials pasted on both or one side, and filled with a heat insulating material inside,
convex portions protruding upward are formed on both ends of the upper surface of the living unit in the long side direction,
The plurality of roof wooden panels are arranged between the convex portion at one end in the long side direction and the convex portion at the other end in the long side direction on the upper surface of the residential unit. Mounting structure of the wooden panel for the roof to the unit for the roof. In the mounting structure of the roof wooden panel for the residential unit according to claim 1,
At both ends in the long side direction on the upper surface of the residential unit, end roof panels arranged outwardly from the convex portion and continuously with the plurality of wooden roof panels are attached,
A mounting structure of a wooden roof panel for a residential unit, wherein a recessed accommodating portion for accommodating the convex portion is formed on a lower surface of the roof panel for the end portion. In the mounting structure of the roof wooden panel for the residential unit according to claim 1 or 2,
The protrusions formed at both ends of the upper surface of the housing unit in the long-side direction are formed at two locations on both ends of the upper surface of the unit in the short-side direction. Mounting structure of the wooden panel for the roof to the unit for the roof. In the mounting structure of the roof wooden panel for the residential unit according to claim 3,
The mounting structure of the roof wooden panel for the residential unit, wherein the projections are positioned above the four corner pillars. In the mounting structure of the roof wooden panel for the residential unit according to any one of claims 1 to 4,
On the upper surface of the ceiling beam in the long side direction of the residential unit, a support metal fitting with an inverted hat-shaped cross section for supporting the wooden roof panel is provided along the ceiling beam in the long side direction,
A residential unit, wherein the plurality of roof wooden panels are arranged so that their long sides are aligned with the short sides of the residential unit, and are straddled between the supporting metal fittings. Mounting structure of the wooden panel for the roof.

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