JPH0425887Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to an upper reinforcement structure for a system room installed indoors in an existing building, and is particularly suitable for system rooms that are installed in a collaborative manner between contractors. Regarding upper reinforcement structure.

(Prior art) Recently, after the construction of a building frame, when interior work is being carried out, plumbing areas, especially bathrooms, etc.
If we followed the conventional construction method of directly attaching this to the building frame, the construction would be extremely troublesome and the construction period would be long.
There is a tendency to create so-called system rooms in which wall panels, other necessary units, structural materials, etc. that have been manufactured in advance at a factory, etc. are brought into the building and assembled on the frame floor, and the main purpose is to reduce costs and shorten the construction period. It is in the process.

Such a system room has a side wall that is independent of the wall on the frame side, and generally has a ceiling of the system room itself, and the side wall is an inner wall formed by installing wall panels and an outer surface of this inner wall. It consists of an outer wall that covers the parts that are visible to the public. and,
If the ceiling has a wide span, a suspended ceiling method is used. Therefore, in sites where it is not preferred to install features on the ceiling side of the building frame, the ceiling of the system room itself can be suspended from beams installed above the internal walls. become.

By the way, in recent years, collaboration among contractors has progressed, and in the case of a system room like the one mentioned above, for example, the outside walls and ceiling are contracted out to another contractor, and the interior walls and beams for hanging the ceiling are constructed by themselves. There is a trend to further reduce costs by narrowing down the content and promoting unitization.

Therefore, up until now, the upper ends of the system room have been reinforced by connecting the upper ends of the wall panels with reinforcing connecting members and by extending beams for hanging from the ceiling between the connecting members.

(Problem that the invention aims to solve) For this reason, the reinforcement of the upper part of the system room relies on the strength and rigidity of the wall panel itself, and thus,
It required wall panels with a considerable wall thickness, and because of its weight, the lower structure required a certain amount of strength.Not only was it disadvantageous in terms of cost, but the time and effort involved in transporting it was not negligible.

In addition, the material and wall thickness of wall panels must be reconsidered for each site in consideration of ceiling loads, spans, etc. Therefore, it is not possible to go beyond custom-made production, and lower costs can be achieved through bulk production. I couldn't have been reluctant.

This invention was devised to effectively solve the problems in the conventional system room upper reinforcement structure. Therefore, it is possible to use thinner and lighter wall panels, which not only has fewer restrictions on the substructure, but also requires less time and effort when transporting them, and also reduces costs by producing wall panels in bulk. It provides a highly promising upper reinforcement structure for the system room.

(Means for Solving the Problems) In order to solve the above problems, the present invention aims to strengthen the wall panels of system rooms installed indoors in buildings by using pillars attached to the back of the wall panels. , spanned horizontally between the upper parts of these pillars,
An angle material whose lower half is fixed to a pillar material,
The upper reinforcing structure of the system room is constituted by a beam material for ceiling suspension fixed to the upper surface of the angle material whose upper half protrudes from the pillar material.

(Function) According to the above means, the pillars supporting the wall panel are erected outside the wall panel, and the angle members supported by the pillars receive the beams for hanging from the ceiling. The upper part of the system room is reinforced by constructing a three-dimensional frame structure of pillars, their angle members, and beams installed on them. Therefore, the load burden on the wall panels is extremely small, and their strength and Rigidity can also be small.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail based on the accompanying drawings.

First, the overall configuration of a system room to which an upper reinforcement structure according to an embodiment of the present invention is applied will be explained with reference to FIG.

FIG. 1 is a plan layout of the entire system room.

In the figure, R indicates the entire system room. A system room R is constructed as a unit bathroom in a given room space S in a building, and is built on the wall of the building frame.
The side wall 1 includes an outer wall 2 facing the room space S, and an appropriate wall along the inner surface of the outer wall 2 and the wall Wb of the frame. It consists of an inner wall 3 constructed by continuously connecting and building panels. Entrance/exit E opens in side wall 1, and is a left-hand door.
De is installed. Immediately after opening the door De, there is a toilet Tf and a bidet Bd on the left, and a makeup counter Tc on the right.At the back of the front, there is a bathroom Rb on the left and a shower room Rs on the right. A bathtub Tb is installed in the room, and the shower room Rs has a door Ds. Above toilet Tf, bidet
The floor Ft of the front space Rt, which includes Bd and the makeup counter Tc, is separated from the inner wall 3 by a stone skirting board Ps. Further, a partition wall Wp formed by reciprocating the inner wall 3 toward the indoor side is provided between the bathroom Rb and the shower room Rs.

In addition, a pit (not shown) is cut in the part of the floor of the building structure facing the room space S where the system room R is located, and it is backfilled after drain piping etc. have been installed.
On the foundation surface obtained by this backfilling, the above-mentioned space is
A wall panel facing Rt is erected, while a wall panel facing shower room Rs and bathroom Rb is erected on the edge of the floor pan or bathtub Tb. The outer wall 2 is constructed by covering a framework assembled along the periphery of the pit with panel boards.

In this embodiment, pillars 4 are provided at each entrance corner of the inner wall 3, which is approximately trapezoidal in plan view, along the periphery, at the base and inside of the partition wall Wp, and at the left and right of the entrance and exit E.
a, 4b, 4c, 4d, 4e {hereinafter collectively referred to as 4
} are erected and support the wall panels at the corresponding locations from the outside. Incidentally, the framework of the outer wall 2 is also constructed using the pillar materials 4.

Here, the upper reinforcement structure of the system room R will be explained with reference to FIGS. 2 and 3.

FIG. 2 is a vertical sectional view of the upper part of the system room taken along line 2-2 in FIG. 1, and FIG. 3 is a plan view of the ceiling frame.

Each wall panel 5 of the inner wall 3 includes a gypsum board 6 as a base plate screwed from the indoor side to a pillar material 4 made of C-shaped channel material, and a wall covering material stretched on the front surface of this board 6. The upper edge 7a of the PVC steel plate 7 is bent outward. At this position, a head connection is made by an angle member 8 having a substantially Z-shaped cross section. part 8a, a lower piece part 8b bent outward at the lower end of this vertical part 8a, and a vertical part 8
It consists of an upper piece 8c bent inward at the upper end of the angle member 8, and a beam 11 mainly made of C-shaped channel material is fixedly installed on the upper surface of the upper piece 8c of the angle member 8.

In detail, as shown in Fig. 3, the angle material 8
are arranged in a substantially trapezoidal shape in plan view, and beam members 11 are stretched between the angle members 8. The angle material 8
consists of a front frame part 10a forming the front side when viewed from the front, left and right frame parts 10b and 10c forming both sides, and a rear frame part 10d forming the rear side. to form a partition frame portion 10e, and an intersection portion 1 between each frame portion 10a to 10e.
0f... are connected by an L-shaped bent piece in plan view. On the other hand, the beam material 11 includes the front and rear frame portions 10a,
In addition to the cross beams 11a constructed between 10d, there are also front and rear frame parts 10a, 10d and left and right frame parts 10b, 1.
0c and between the rear frame portion 10d and the partition frame portion 10
A flint beam 11 of appropriate size was passed between e and e.
b, 11c and 11d.

System room R equipped with the above upper reinforcement structure
After the delivery, for example, as shown in Figure 2,
A receiving material 16 is hung horizontally from the channel material 9 via a hanger 13, a height adjustment bolt 14, and a holder 15, and a ceiling 18 is suspended from the receiving material 16 via a hanging tool 17. The ceiling 18 may have a structure in which, for example, a panel board 20 is attached from below to a framework 19 formed of channel material, and a PVC sheet 21 is stretched on the lower surface of the panel board 20. In this case, preferably,
The upper edge 7a of the PVC steel plate 7 of the wall panel 5 is attached to the ceiling 1
Screws are secured to the lower surface of the circumferential edge of 8, and the circumferential edge 2
Interpose 2.

According to the above embodiment, the upper part of the system room R is reinforced by building the wall panels 5 to form the inner wall 3, and constructing the beams 11 for hanging from the ceiling above the inner wall 3. In the structure, pillars 4 that support the wall panel 5 from the outside are erected, and angle members 8 are hung on these pillars 4 above the wall panel 5, and the beam members 11 are attached to the angle members 8. ..., the upper part of the system room R is reinforced by configuring a three-dimensional frame structure with the pillars 4, angle members 8, and beams 11 installed thereon. Therefore, the load on the wall panel 5 is extremely small, and its strength and rigidity are also small.

Therefore, it is possible to use a wall panel 5 that is thin and lightweight, which not only places fewer restrictions on the lower structure of the system room R, but also requires less effort when transporting it.

Furthermore, since the upper part of the system room R is reinforced by a combination of angle members 8, pillar members 4, and beam members 11, the configuration is not only simple, but also the strength can be set according to each site using the wall panel 5. This can be easily carried out in a separate form, and cost reduction can be greatly expected through bulk production of the wall panel 5.

In the above description, the cross-sectional shapes of the angle members 8, the pillar members 4, and the beam members 11 are not limited to those in the embodiments, and may be arbitrary, and the configurations of the wall panels 5 and ceiling frame 12 may be any suitable ones.

(Effect of the invention) As is clear from the above explanation, according to the invention, the pillars supporting the wall panel are erected outside the wall panel, and the angle members supported by the pillars are suspended from the ceiling. Since the system room will receive beams for use in the building, the upper part of the system room will be reinforced by constructing a three-dimensional frame structure of the pillars, their angle members, and the beams installed on them. The load burden on the wall is extremely small, and its strength and rigidity are also small, making it possible to use thin and lightweight wall panels, which not only has fewer restrictions on the substructure, but also requires less effort when transporting the wall. Many benefits can be obtained, including a significant reduction in costs due to the bulk production of panels.

[Brief explanation of the drawing]

The drawing shows a system room to which an upper reinforcement structure according to an embodiment of the present invention is applied.
Figure 1 is a plan layout of the entire system room, Figure 2
The figure is a vertical sectional view of the upper part of the system room taken along line 2-2 in FIG. 1, and FIG. 3 is a plan view of the ceiling frame. In the figure, 3 is the inner wall of the system room, 4 is the pillar material, 5 is the wall panel, 8 is the angle material, 11 is the beam material for hanging the ceiling, 12 is the ceiling frame, 18 is the suspended ceiling, and R is This shows a system room equipped as a unit bathroom.

Claims (1)

[Scope of Claim for Utility Model Registration] In order to reinforce the wall panel 5 of a system room installed indoors in a building, there are pillars 4 attached to the back of the wall panel 5, and between the upper parts of these pillars 4, spanned horizontally,
Angle member 8 whose lower half is fixed to pillar member 4
and an angle member 8 whose upper half protrudes from the pillar member 4.
The upper reinforcement structure of the system room is composed of a beam material 11 for ceiling suspension fixed to the upper surface of the system room.