JPH0722402Y2 - Built-in structure at the entrance of the prefab room - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention is a corner of a prefabricated room equipped with a toilet or the like constructed by installing a plurality of wall panels on a foundation frame in an existing building. The present invention relates to a wall panel mounting structure of a part, and particularly to a building structure of two wall panels that define an entering corner of a prefabricated room.

(Prior art) In recent years, after building a building structure, when performing indoor work, a room section equipped with a toilet, such as a bathroom with a toilet and washbasin attached to a bathtub, and toilets for boys and girls The space is diverse because the construction work is diverse, so the units manufactured in the factory in advance are brought into the building all at once, and these are installed to create a new so-called pre-fab inner room. , There is a tendency to simplify the construction.

The side wall of such a prefabricated room is constructed by building a wall panel consisting of wall bodies unitized into a panel shape on a foundation frame that has been laid appropriately, and the entry corner is 2
It is defined by crossing two wall panels.

Conventionally, a building structure for building two wall panels in such a corner portion has been constructed such that one side of a mountain-shaped connecting member inserted between both wall panels is attached to one wall panel and the other side is attached to the other side. It was configured to be attached to each of the other wall panels.

(Problems to be solved by the invention) However, in such a conventional prefabricated wall panel erection structure for the prefabricated room, two wall panels are supported at the same time, and their dimensional surfaces with respect to the base frame are supported. It is necessary to perform the fixing work with the connecting member after performing the positioning at the corners, and after confirming the posture position on each angle surface such as cornering and vertical, the work is troublesome for the simplicity of the configuration. However, there was an inconvenience that construction took time and effort.

The present invention has been made to solve such a problem, and it is possible to build two wall panels one by one, and at the same time, it is possible to perform positioning on both the dimension surface and the angle surface individually. Therefore, it is an object of the present invention to provide a wall panel erection structure for a corner portion of a prefabricated room which has a simple construction and can be easily and quickly constructed.

(Means for Solving the Problems) As a means for achieving the above object, the present invention is defined by a plurality of wall panels built around a foundation frame, and two wall panels are butted at right angles. In the prefabricated building construction that forms the corners, the pillars are erected at the corners of the foundation frame, and the pillars are generally W-shaped in cross section, and the right-angled portion at the center and the right-angled portions at both sides are at right angles. And a flange portion formed on the front wall of the prefabricated room, the right-angled portion of the flange portion is directed toward the outside of the prefabricated room, and the flange portion is directed toward the outside of the prefabricated room. This connecting member is provided with left and right pieces which form an L-shape in cross section and form a right-angled portion at the center. The end of one of these pieces to the one flange of the column with screws, etc. Then, the tip of the other piece of the joining member is fastened to the other flange of the support column with a screw or the like, and the other wall panel is fixed to the other piece.

(Operation) According to the above means, the pillar is already placed in a predetermined positional relationship with respect to the foundation frame, so that the individual wall panels and the pillar are not caught by the relationship between the two wall panels. It is only necessary to consider the positional relationship, so it is possible to build one by one. Further, at that time, since the connecting member can be fixedly attached to both the column and one of the wall panels and can be freely engaged with the column, this wall panel is used as the base frame of the corner portion of the prefabricated room. Either by placing it on the wall and attaching the connecting member to this wall panel while allowing it to play loosely on the column, or by first attaching only the connecting member to the column and fixing it. The dimensional positioning can be performed easily and quickly. Positioning on the angled surface can be easily performed at the time of fastening between the one wall panel and the joining member. Regarding the positioning between the other wall panel and the other wall panel, since this wall panel can be locked by the joining member, it suffices to simply install the wall panel as usual regardless of whether it is a corner portion or not.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIG. 14, a description will be given of the entire structure of the prefabricated room in which the wall panel building structure according to the present invention is applied to the entry corner.

FIG. 14 is an overall perspective view in which a part of the prefabricated room that has been roughly assembled is cut away, and a reference symbol P in the drawing indicates the entire prefabricated room.

The prefab room P is constructed in a given room space in an existing building (not shown) with a toilet and the like on the floor F of the building frame, and the frame structure 1 forming the entire structure and the structure 1 of the frame structure 1. The required number of wall panels 2 that are built along the side surface to define the room space S in the prefab room P from the side.
And a suspended ceiling 3 suspended from above in the frame structure 1 and defining the upper surface of the room space S.

The frame structure 1 is a base frame 4 as a lower frame laid on the floor F of the skeleton according to the desired room shape,
Columns 5 standing upright in the corners 4a of the base frame 4, and an enclosure 6 as an upper frame fixedly fixed to the columns 5 around the upper portions 5a of the columns 5. Brace 8 which is made up of lateral beams 7 which are erected as appropriate as an upper reinforcing member between the opposite sides of the surrounding frame 6 and which is laid between both sides of each corner as a further upper reinforcing member, and which has a substantially triangular shape in a plan view. Has corner plates 9 ...

Then, based on Fig. 4 to Fig. 13, prefab room P
The detailed structure of will be described.

FIG. 4 is an enlarged view of an essential part of a transverse section taken along the line IV-IV in FIG. 14, and FIG. 5 is an enlarged view of an essential part of a vertical section taken along the line VV. Incidentally, FIGS. 6, 7 and 8 are respectively a plan view, an elevational view and a perspective view of a main part showing the laying structure of the foundation frame, and FIGS. 9 and 10 are respectively the corner portions of the prefab room. Front view of the wall panel on one side and its cross-sectional view taken along line XX, and
The figure shows the front view of the wall panel on the other side of the entering corner, Fig. 12 and
FIG. 13 is a sectional view taken along line XII-XII and XIII-XIII in FIG. 11, respectively.

The foundation frame 4 is continuously arranged along the room shape of the prefabricated room P, and the entire circumference of the foundation frame 4 has a border 10 forming a base and a base skirting 11 crowned as shown in FIG. .

As shown in FIGS. 6 to 8, the border 10 is constructed by arranging a required number of lower frame members 13 with a backrest in the longitudinal direction, and adjoining adjacent ones with bolts 14 by a butting method. To be done. Each lower frame member 13 includes a leg portion 13a having an outward L-shaped cross section and a seat portion 13b having an inward L-shaped cross section. The leg portion 13a has a base piece portion 13c bent outward. It is locked to the floor F on the skeleton side through the studs 15.

The lower frame members 13, 13 composing the inner corner portion 4a of the base frame 4 are
In order for the standing pieces 13d, 13d above the seats 13b, 13b to meet in a state of being flush with each other, go to the seat 13b on one side with the standing pieces 13d wrapped around the edge thereof. A bent portion 13e which is a hit is provided.

Further, each lower frame member 13 has a nut 17 welded to the upper side of a through hole 16 formed in the base piece portion 13c thereof.
The height can be adjusted by means of a bar screw 18 screwed to the, and after adjusting the height, the animal 19 is interposed between the floor F,
As shown in the figure, a joint 21 is struck between the floor and the finishing material 20 such as a tile.

The mounting structure of the support columns 5 standingly provided at the respective corners 4a of the base frame 4 has the same structure at all four corners. That is, as shown in FIG. 4, the column 5 includes the lower frame member 13 on one side of each of the entry corners 4a.
Is provided on the base piece portion 13c of the above, and has a substantially W-shaped cross section, and both sides of the central right-angled portion 5b are formed on the seat portion standing piece 13d of the lower frame member 13 and its bent portion 13e. Wearing a crown from the outside, each screw
It is fastened from the inside by 22 and screws 23. Both side edges of the central right-angled portion 5b are bent outward by 90 ° to form flange portions 5c and 5d, respectively, and one flange portion 5c has a screw
Dowels 25 are bound by 24.

On the other hand, the corner plate 9 is provided on the upper portion 5a of each column 5.
Also, the surrounding frame 6 is fixed via screws (not shown). As shown in FIG. 5, the enclosure 6 has a substantially Z-shaped cross section composed of an upper piece portion 6a facing the room space S side, a lower piece portion 6b facing outward, and a belt-like portion 6c vertically connecting the upper piece portion 6a and the lower piece portion 6b. A horizontal beam 7 is placed on the upper piece 6a and is fixed from below by a screw 26.

The frame structure 1 is constructed by the above configuration, and the wall panel 2 is installed between the base frame 4 as the lower frame and the upper frame thereof and the surrounding frame 6 from the room space S side.

As shown in FIGS. 11 to 13, the wall panel 2 is composed of a wall body portion 27 that comes to the room space S side when installed and a reinforcement frame 28 that comes to the wall W side of the wall body portion 27. Become. The wall body portion 27 has a back plate 29 fixed to a frame 28 and a wall surface portion 30 finished with tile or other suitable surface material, and a core material 31 is interposed between the back plate 29 and both side edges. Spacer 3
Two spacers 33 are fitted, one spacer 32 is provided with a discontinuous portion 32a facing inward, and the other spacer 33 is provided with a discontinuous portion 33a facing outward.

On the other hand, the reinforcing frame 28 is formed by assembling C-shaped channel members, and has a lattice-like reinforcing frame portion 34 for reinforcing and supporting the wall body portion 27.
And a locking frame portion 35 projecting above it. The reinforcing frame portion 34 has a lower frame 36 at the lower end, and the lower frame 36 has a C opening downward.
Made of shaped channels.

Further, the locking frame portion 35 has an upper frame 37 at the upper end, and the upper frame 37 is open upward. The upper frame 37 and the reinforcing frame portion 34 have the uppermost horizontal rails.
A vertical rail 38 is placed at the center between the vertical rail 38 and 34a, and knots 40, 40 are provided between the vertical rail 38 and the vertical frames 39, 39, respectively, which are slightly offset in the outdoor direction.

The wall panel 2 shown in FIGS. 11 to 13 is a corner panel placed on the A side of the corner 4a of the base frame in FIG. 4 in the direction of the arrow A, and the orientation of the vertical frames 39, 39 is as follows. The side on the same side as the spacer 32, that is, the side on which the column 5 is attached, opens laterally in the attaching direction,
Further, the opposite side, that is, the side of the spacer 33 is constituted by the C channel which is opened rearward, and each of them is the reinforcing frame portion 34.
It is a continuous member from to the locking frame portion 35. The orientation of the vertical frame 39 is such that the wall panel 2 is placed at a position where it is locked to the column 5 during the construction, so that it is placed on the side B of the corner 4a of the foundation frame in the direction of arrow B in FIG. In the case of the corner panel to be cut, the side opening is opposite to the direction of attachment to the support column 5. In the case of wall panels located at other locations, both vertical frames 39, 39 have a C channel shape that opens rearward.

As shown in FIG. 5, each wall panel 2 has a reinforcing frame.
28 The lower frame 36 at the lower end is attached to a dowel 42 as a positioning guide that is planted in the seat portion 13b of the lower frame member 13, and the upper portion of the wall panel 2 is attached to the locking frame portion 35 of the lower frame member 13. Offset kumiko 40
Is secured to the strip-shaped portion 6c of the surrounding frame 6 with screws 43 from the indoor side. In the figure, 44 is a joining member as a reinforcing member for interposing the wall panel 2 from the rear.

By the way, one of the wall panels 2 and 2 (on the side of arrow B in FIG. 3) located in each corner 4a of the base frame 4 is different from those in other places, as shown in FIGS. 9 and 10. As shown in the figure, the vertical frame 39 on the column 5 side has an L-shaped cross-section joining member.
One coupling piece 44a of 44 is fixed from the outside by a screw 45. A hole 46 is formed in the connecting piece 44a, and as shown in FIG. 4, it is loosely fitted and positioned in the dowel 25 of the flange portion 5c on one side of the support column 5 and fixed. Connecting member
The other coupling piece 44b of 44 is fixed to the other flange portion 5b of the column 5 with a screw 47. A dowel 49 is fixed to the connecting piece 44b by a screw 48, and the wall panel 2 on the other side of the corner 4a is fixed by the dowel 49 via the vertical frame 39.

In addition, the wall panels 2 and 2 that are juxtaposed side by side during construction provide each other with the vertical frames 39 and 39 as coupling members with the other side, and a joint member 50 having a substantially U-shaped cross section between them.
Are joined.

In the prefabricated room P having the above-mentioned configuration, when the two wall panels 2 and 2 at the respective corners corresponding to the corner 4a of the basic frame are to be built, the pillar 5 is erected at the corners, and It can be attached to the column 5 via a screw 47, and can also be attached to any one of the two wall panels 2 and 2 via a screw 45, and to the other wall panel 2. On the other hand, the wall panel 2 is provided with an engaging member 44 that can be locked through a dowel 49. As a result, the prefab room P is attached to the connecting member 44.
In the above-mentioned corner portion, the built-up structure is constructed so that it can be freely engaged with each other through the support column 5 and the hole 46 which is fixed to the support column 5 and into which the hollow 25 is loosely fitted.

1 to 3 show two wall panels 2 and 2 in this built structure.
Fig. 1 is a state in which columns are erected, Fig. 2 is a state in which one wall panel is being erected, and Fig. 3 is both walls. The panels are shown co-built.

First, as shown in FIG. 1, at the corner 4a of the base frame 4, the pillar 5 is provided with screws 22 and 23 on both sides of the central right-angled portion 5b of the lower part of the base 5 and the seat standing piece 13d of the lower frame member 13 and its folding portion. The bent portions 13e are fixed to each other and are erected, and the dowel 25 is fixed to one flange portion 5c of the support column 5.

Then, as shown in FIG. 2, one of the connecting pieces of the connecting member 44 is
The wall panel 2 whose 44a is fastened to the vertical frame 39 with the screw 45 is placed on the foundation frame 4 at the entry corner, and the hole 46 formed in the connecting piece 44a is loosely fitted in the dowel 25. While bringing the joining piece 44a into contact with the flange portion 5c of the column 5, the other joining piece of the joining member 44 is brought into contact.
44b is fixed to the other flange portion 5d of the column 5 with a screw 47.

After that, as shown in FIG. 3, another wall panel 2 is placed on the foundation frame 4 at the corner of the corner, and is brought into contact with the joining piece 44b of the joining member 44 on the side fixed to the column 5. The vertical frame 39 is brought into contact with the dowel 49 of the connecting piece 44b and locked. At that time, the joint 51 is provided.

As is clear from the above description, according to this embodiment,
Since the pillar 5 is already placed in a predetermined positional relationship with the base frame 4, it is possible to build each pillar 2, 2 one by one without being restricted by the relationship between the two wall panels 2, 2. You can

Further, at this time, since the connecting member 44 can be fixedly attached to both the column 5 and the one wall panel 2 and can be freely fitted to the column 5, this wall panel 2 is connected to the prefabricated room P. It is placed on the base frame 4 at the corner and the connecting member 44 is fixed to this to allow it to loosely fit to the support column 5, or only the connecting member 44 is first attached to the support column 5.
By loosely engaging with and fixing the wall panel, the dimensional positioning at the time of building the wall panel can be performed easily and quickly. still,
Positioning on the angled surface can be easily performed at the time of fastening between the one wall panel 2 and the joining member 44.

Regarding the positioning between the other wall panel 2 and the other wall panel 2, since this wall panel 2 can be locked by the joining member 44, it is simply erected as usual regardless of whether it is a corner portion or not. Good.

(Effects of the Invention) According to the present invention, in a prefabricated building structure in which a plurality of wall panels are built around a foundation frame and two wall panels form a corner, two wall panels are provided. It can be attached to each of the columns one by one with an attaching member, and at that time, positioning can be performed individually on both the dimension surface and the angle surface, so the construction work is easy and quick, and simple. It is possible to obtain a wall panel built-up structure in the corner of a prefabricated room with various configurations.

[Brief description of drawings]

The drawings show one embodiment of the present invention, and FIGS. 1 to 3 are construction procedure diagrams for constructing two wall panels according to the embodiment, and FIG. 1 is before construction. Showing the state of the second,
The figure shows the state where only one wall panel is installed, 3rd
The figure shows a state in which both wall panels are installed together, and the fourth
Figures 14 to 14 show the detailed structure of the prefabricated room in which the same building structure is applied to the corners.
FIG. 5 is an enlarged view of an essential part of a transverse section taken along line IV-IV in FIG. 5, FIG. 5 is an enlarged view of an essential part of a longitudinal section taken along line VV, FIG. 6, FIG. 7, and FIG. A plan view, an elevation view and a perspective view of the main part showing the laying structure of the foundation frame, and FIGS. 9 and 10 are respectively a front view of the wall panel on one side of the entering corner of the prefab room and its XX. A line sectional view, FIG. 11 is a front view of the wall panel on the other side of the entering corner, and FIGS. 12 and 13 are XII-XII of FIG. 11, respectively.
FIG. 14 is a cross-sectional view taken along line XIII-XIII, and FIG. In the figure, 2 is a wall panel, 4 is a base frame, 4a is a corner portion of the base frame, 5 is a pillar, 25 and 49 are dowels, 44 is a connecting member, 45 and 47 are screws, and 46 is a dowel. The holes and P are prefabricated rooms.

Claims (1)

[Scope of utility model registration request] 1. A prefabricated building structure in which a plurality of wall panels are built around a foundation frame, and the two wall panels are abutted at a right angle to form an entrance corner. A pillar is erected at a corner, and the pillar has a substantially W-shaped cross section and is provided with a central right-angled portion and flange portions formed on both sides of the right-angled portion at right angles. Of the base frame is abutted against the corner portion of the base frame and the flange portion is directed toward the outside of the room, and a fitting member for fixing the flange panel to the wall panel is provided. The fitting member is L-shaped in cross section. Then, the right and left pieces forming the central right-angled portion are provided, and one piece is fixed to one of the wall panels with the right-angled portion of the joining member facing the indoor side, and the tip end of the one piece is fixed to the strut. Fasten to one flange part with screws, etc., and attach to the other flange part of this strut The building structure for the entry corner of the prefabricated room, characterized in that the tip of the other piece is fastened with a screw or the like, and the other wall panel is fixed to the other piece.