JP2000054495A - Unit room - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a unit room facilitating machining at the time of manufacturing a wall panel and facilitating alignment of the wall panel and a ceiling panel at the time of building up a room while preventing the ceiling panel from falling from the upper edge of the wall panel. SOLUTION: A unit room is provided with a wall panel 2 and a ceiling panel 1 as constitutive members. To form a wall panel 2, a wall panel main body 15 constituting a wall surface part 12, and a top reinforcing edge member 20 subjected to much bending and provided with fall preventing cut-and-raised pieces 21 erected, are manufactured as separate members, and both are fastened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-contained unit room which is installed indoors and is suitable for accommodating a building equipment unit such as a toilet unit.

[0002]

2. Description of the Related Art The inventor of the present invention has already developed a unit room in which a wall panel and a ceiling panel are manufactured by bending a metal plate, and these panels are assembled to exhibit a ramen structure. (See Japanese Patent Application No. 9-345703). This unit room has features that it is lightweight, easy to assemble, and can be built at low cost.However, the folding shape of the top of the wall panel during the manufacture of the wall panel is complicated, making it difficult to bend. It takes time and effort to finely align the upper edge of the wall panel and the edge of the ceiling panel when assembling the panel and the ceiling panel, and the upper edge of the wall panel may fall off the edge of the ceiling panel laterally during the assembly operation. Some problems were pointed out.

[0003]

SUMMARY OF THE INVENTION The object of the present invention is to provide a unit room which has been previously developed, to facilitate the bending of a wall panel at the time of manufacturing the panel, and to assemble the panel at the time of assembling the room. It is an object of the present invention to provide a unit room which facilitates the alignment between the ceiling panel and the ceiling panel and prevents the ceiling panel from falling off from the upper edge of the wall panel.

[0004]

In order to solve the above problems, a unit room according to the present invention is a unit room having at least a wall panel and a ceiling panel as a constituent material, wherein the wall panel has a rectangular wall portion. A wall U-shaped edge bent in a U-shape is formed from both side ends to the back side, and a top L-shaped edge facing the back side is formed at the upper end thereof. A top portion formed with a folded edge that is fitted and fixed within the L-shaped edge to define a square top projection, and a bottom portion that is folded downward to the back side to form a top groove that covers the top portion of the wall panel. The reinforcing edge member is fixed, and the ceiling panel has a rectangular upright edge from both sides at both ends of the ceiling surface portion, a horizontal edge inward from the upright edge top end, and a horizontal edge from the inner edge. The hanging edge of the ceiling reinforcement edge is formed by In addition, a ceiling reinforcing edge extension is formed in which the ceiling reinforcing edge extends beyond the ceiling surface in the length direction, and the rising edge and the hanging edge of the ceiling reinforcing edge extension are opened downward and A square notch having a cross-sectional shape corresponding to the square top protrusion of the wall panel is formed, and the top protrusion of the wall panel is tightly fitted non-rotatably in the square notch of the ceiling panel. The main feature is that

In order to facilitate accurate positioning of the ceiling panel with respect to the wall panel during the assembly operation, and to prevent the ceiling panel from falling off from the wall panel, A pair of falling prevention cut-out pieces arranged at an inner space between the pair of ceiling reinforcing edge extensions of the ceiling panel are provided upright on the top surface of the folded edge of the top reinforcing member. It is characterized by.

Further, in order to integrate the adjacent tops of the wall panels, the wall panels are connected to each other so that the top grooves located at the same position in the top reinforcing member of the adjacent wall panels. A top rail crossing between adjacent wall panels is fitted and fixed therein.

[0007]

Embodiments of the present invention will be described with reference to the accompanying drawings. The unit room according to the present invention is a room that houses the building equipment unit and is independently assembled inside the building when a building equipment unit such as a toilet unit is mainly installed in the building. As shown in FIG. 1, a ceiling panel 1 and a wall panel 2 are main components. And on the foundation member 3 laid along the outer periphery of the unit room on the building to be installed,
An assembling step of connecting the joined unit panel assembly of the ceiling panel 1 and the wall panel 2 or erecting the wall panel 2 on the base member 3 and joining and fixing the ceiling panel 1 to the top of the wall panel 2 Is repeated to complete the unit room.

The main feature of the present invention is that the wall panel 2 is improved in a structure in which the joint between the ceiling panel 1 and the wall panel 2 is rigidly joined. First, the structure of the ceiling panel 1 will be described. . As shown in FIGS. 2 to 4, the ceiling panel 1 is manufactured from one metal plate, and the upright edges 5 are formed at both ends in the short side direction, that is, both widthwise ends of the rectangular ceiling surface portion 4.
5, horizontal edges 6 and 6 are continuously provided inward from both top ends of the rising edges 5 and 5, and hanging edges 7 and 7 are continuously provided from the inner ends of the horizontal edges 6 and 6. Thus, the ceiling reinforcing edge 8 is formed. This ceiling reinforcement edge 8 is
Is extended in the longitudinal direction to form a ceiling reinforcement edge extension 9. Further, a rectangular notch 10 having a rectangular cross-section that opens downward is formed in the rising edge 5 and the hanging edge 7 of the ceiling reinforcing edge extension portion 9 and serves as a part of a joining means of a rigid joint described later. The ceiling reinforcing edge extension 9 may have the same structure symmetrically at both ends in the longitudinal direction of the ceiling panel 1, but has a different structure depending on a member attached to the ceiling reinforcing edge extension 9 as described later. In some cases.

A ceiling L-shaped edge 11 is formed at the edge of the ceiling surface 4 of the ceiling panel 1. As is clear from FIGS. 2 and 3, the ceiling panel 1 has no reinforcing elements other than the ceiling reinforcing edges 8, 8 surrounding the ceiling surface 4 and the ceiling L-shaped edges 11, 11. However, the ceiling panel 1 is a member having a relatively short width, and not only has the rigidity and strength as a normal ceiling panel with only the reinforcing elements, but also, in particular, the integral formation of the ceiling reinforcing edge 8, which will be described later. It has sufficient anti-axial force, anti-shearing force, and anti-bending performance as components of the ramen structure. Thus, there is no need to incorporate in the panel reinforcing elements, usually made of other materials, in such panels. In addition, a joint portion for rigid connection and a reinforcing edge can be obtained only by cutting and bending a single plate, so that the steps in panel production can be simplified. Therefore, the ceiling panel 1 according to the present invention can reduce the manufacturing cost, and is further reduced in weight, which is convenient for transportation at an assembly site or the like.

The wall panel 2 has double-walled U-shaped edges 13, 13 bent in a U-shape from both ends in the width direction having the same width as the ceiling panel 1 of the rectangular wall portion 12 to the back side. A wall panel main body 15 having a top L-shaped edge 14 formed at the upper end thereof and facing the back side;
A folded edge 17 that fits and is fixed in the inside 4 to define a square top projected edge 16 is formed, and a top groove that covers the top of the wall panel 2 by a top rising edge 18 that is folded back to the back. 19
Are formed on the top reinforcing member 20.
On the top surface of the folded edge 17 of the top reinforcing member 20, a pair of falling prevention cut-up pieces 21 is provided upright at a position equal to the inner space between the pair of ceiling reinforcing edge extensions 9 in the ceiling panel 1. The top reinforcing member 20 is joined to the wall U-shaped edge 13 and the assembly screw 22 so that no relative displacement occurs between the wall panel main body 15 and the top reinforcing member 20 on the back side of the wall panel.

A lower L-shaped edge 23 is formed at the lower end of the wall panel main body 15, and the base member 3 is provided at both ends in the width direction.
Are attached.
In the illustrated example, both the square notch 10 of the ceiling panel 1 and the square top protruding edge 16 which forms the corner of the wall panel 2 have a rectangular cross section, but they both rotate relatively. Any cross-sectional shape that includes and matches a plurality of angles that cannot be used may be used, and various cross-sectional shapes can be employed under the conditions. As is clear from FIGS. 3 and 4, the top side including the angular top protruding edge 16 has a top side protruding portion 25 protruding from the wall panel 2 beyond both ends in the width direction of the wall surface portion 12. The top side projection 25 prevents the detachment due to a shift of the fitting position when the square notch 10 of the ceiling reinforcing edge extension 9 and the square top projection 16 of the wall panel 2 are closely fitted as described later. Help for.

In the case where the wall panel 2 is manufactured by bending a single plate, it is very difficult to bend the bent portion of the upper panel including the corner-shaped protruding edge 16 and the like. In some cases, it may be difficult to form the ridge 16 having a square top portion for obtaining a rigid joint with the ceiling panel 1 with a thin plate similar to the portion 12, and in that case, a thick plate must be used. No. In the present invention, the wall panel 2 is made up of the wall panel main body 1.
5 and the top reinforcing member 20, and the complicated bending process is performed on the small and easy-to-manage top reinforcing member 20 and fixed to the wall panel main body 15 to obtain the wall panel 2. Since the bending process can be performed efficiently and accurately, the productivity of the parts can be increased, and the fixing point of the wall panel main body 15 and the top reinforcing member 20 is set to the position where the square top protruding edge 16 is reinforced. The angular top projection 16 can easily have sufficient strength as a rigid joint with the ceiling panel 1. Further, on the top surface of the folded edge 17 of the top reinforcing member 20, a pair of falling-off preventing and raising pieces 21 can be easily erected at the time of processing, and as described later, the pair of cut-off preventing cut-off pieces 21 are formed on the wall panel 2 at the time of panel assembly work. On the other hand, accurate positioning of the ceiling panel 1 can be easily performed, and the ceiling panel 1 is prevented from falling off from the wall panel 2.

In addition to the top reinforcing member 20, the wall panel 2 is reinforced by bending the peripheral portion surrounding the wall 12 like the ceiling panel 1. Since the wall panel 2 is also a member having a relatively short width like the ceiling panel 1, only the reinforcement of the peripheral edge not only provides the rigidity and resistance to the wall pressing force and the like as a normal wall panel, but also By integrally forming the wall-shaped U-shaped edge 13 and joining the top reinforcing member 20 to the wall-shaped U-shaped edge 13 from both front and back sides, sufficient axial force, shearing force,
It has the performance of bending moment resistance. The wall panel 2 has a small number of parts as a whole, so that the manufacturing cost can be reduced. Further, the weight of the wall panel 2 is reduced, which is convenient for transportation at an assembly site or the like.

As described above, according to the present invention, the joint between the ceiling panel 1 and the wall panel 2 is rigidly joined. Since the present invention is intended for a unit room assembled inside a building, it does not need to be a full-fledged ramen structure,
If the ceiling panel 1 and the wall panel 2 are rigidly joined, it is extremely effective when it is necessary to secure a wide opening in the unit room. Ceiling panel 1 and wall panel 2
The rigid connection with the ceiling panel 1 is made by tightly fitting the square top projection 16 of the wall panel 2 into the square notch 10 of the ceiling panel 1. Top side projections 2 at both ends in the width direction of wall panel 2
Since the interval between the front and rear ends of the ceiling panels 1 and 5 is wider than the entire width of the ceiling reinforcing edge extensions 9 and 9 at both ends in the width direction of the ceiling panel 1, the square notch 10 is separated from the square top projection 16. It is placed without. When the ceiling panel 1 is placed on the wall panel 2, as described above, the top surface of the folded edge 17 of the top reinforcing member 20 is provided at the inner space between the pair of ceiling reinforcing edge extensions 9, 9 of the ceiling panel 1. Since the pair of drop prevention pieces 21 and 21 to be disposed are erected, the ceiling panel 1
Of the pair of ceiling reinforcing edge extensions 9, 9 of
If the wall panel 2 is placed on the upper edge along the walls 21, 21, the cut-off preventing and raising pieces 21 function as guides, and the ceiling panel 1 can be arranged at an accurate position. In addition, the falling-off preventing and raising pieces 21 prevent the ceiling panel 1 from falling off from the upper edge of the wall panel 2 during the assembling operation.

After the ridge 16 at the top of the wall panel 2 is closely fitted to the ridge 10 at the ceiling panel 1,
The horizontal edge 6 of the ceiling reinforcing edge extension 9 and the horn-shaped top protruding edge 16 in the upper ceiling panel 1 are tightened and fixed by a fastener 26 such as a bolt. The fastener 26 simultaneously fixes the top L-shaped edge 14 of the wall panel main body 15 and the top edge of the folded edge 17 of the top reinforcing member 20 on the front side of the wall panel 2. Since a bending moment acts on the square top projection 16, the top L-shaped edge 14 of the wall panel main body 15 and the top edge of the folded edge 17 of the top reinforcing member 20 are different from screws other than the fastener 26. Alternatively, it is preferable to fix with rivets (not shown). As described above, since the square notch 10 and the square top projection 16 have a square cross-sectional shape that cannot rotate relatively, the ceiling panel 1 and the wall panel 2 can be easily connected to each other by a simple operation. The rigid connection is completed. This rigid joining work is performed when the ceiling panel 1 is joined after the wall panel 2 is erected on the base member 3 or when the ceiling panel 1 and the wall panel 2 are joined in advance before the entire assembly. Can be applied.

As shown in FIGS. 6 and 7, the unit room is assembled by connecting a plurality of ceiling panels 1 and wall panels 2 in a row. Unit panel assemblies in which a ceiling panel 1 and a wall panel 2 are rigidly joined to one another on a base member 3 laid in parallel with the floor slab of the building are assembled one after another. In FIG. 6, the ceiling reinforcing edge extension portions 9 at both ends in the length direction of the ceiling panel 1 are shown.
Shows an example of a unit room in which an indeterminate portal-type rigid frame structure is formed using a unit panel assembly having the same structure and opposing wall panels 2 and 2 rigidly connected to each other. In FIG. 7, one of the ceiling reinforcing edge extensions 9 in the length direction of the ceiling panel 1 is joined so as to form a fulcrum with a transverse member 27 installed in parallel with the wall surface of the wall panel 2. The other ceiling reinforcement edge extension 9 in the other direction is connected using a pair of unit panel assemblies rigidly connected to the wall panel 2,
An example of a unit room in which a statically-defined ramen structure is formed is shown.

As shown in FIGS. 1 to 3, the tops of the wall panels 2 are provided with top grooves 19 of the wall panels 2.
The ceiling panel 1 is fixed to a top rail 28 made of a channel-shaped cross-section material housed therein, and is maintained in a continuous state. Since the ceiling panels 1 are joined to the wall panels 2, the ceiling panels 1 are also connected. State is maintained. In FIG. 5, one end of the ceiling panel 1 in the length direction as shown in FIG.
The structure supported by 7 is shown. As shown in the figure, a ceiling panel attachment 29 is locked to a side surface of a horizontal member 27 similar to a cross section of a ceiling edge, and a tongue piece 30 protruding to the side of the ceiling panel attachment 29 has one side of the ceiling panel 1. Ceiling reinforcement edge extension 9
Is screwed, the ceiling panel 1 is supported by the horizontal member 27. As shown in FIG. 2, the horizontal members 27 are suspended between the top rails 28 on the opposing wall panel 2 at predetermined intervals so as to intersect with the horizontal members 27.
1 and thus the load on the ceiling panel 1 and the like applied to the horizontal member 27 is changed from the horizontal member 27 to the suspension member 31.
Through the wall panel 2.

[0018]

The present invention has the following effects. A. In the case of manufacturing a wall panel by bending a single plate body, it is extremely difficult to bend at a complicated bending portion at the upper edge thereof, and a thin plate body similar to the wall portion of the wall panel is used. In some cases, it may be difficult to form a square top protruding edge to obtain a rigid joint with the ceiling panel.In this case, a thick plate must be used. It is composed of a panel main body and a top reinforcing member, and a complicated bending process is performed on a small and well-managed top reinforcing member, and the wall panel is fixed to the wall panel main body to obtain a wall panel.
Since the bending process on the wall panel can be performed efficiently and accurately, the productivity of the parts can be increased, and the fixing point between the main body of the wall panel and the top reinforcing member is set at the position where the square top protruding edge is reinforced. In addition, the ridge of the square top can easily have sufficient strength as a rigid joint with the ceiling panel.

B. Since the top reinforcing member of the wall panel is manufactured as a separate member, a pair of falling prevention cut-up pieces can be easily erected on the top surface of the folded edge of the top reinforcing member during the processing. The drop-off preventing and raising piece facilitates accurate positioning of the ceiling panel with respect to the wall panel during the panel assembling operation, and also prevents the ceiling panel from falling off from the wall panel.
C. By constructing the top rail, adjacent wall panels are connected, and each wall panel can be integrated with each other,
Since each wall panel is rigidly connected to each ceiling panel, the ceiling panels are also integrated with each other, so that the installation position of each panel is determined and the entire unit room can be made to have a robust integrated structure.

[Brief description of the drawings]

FIG. 1 is a partially exploded perspective view showing a main part of a unit room.

FIG. 2 is a longitudinal sectional view of a unit room.

FIG. 3 is a longitudinal sectional view of a unit room viewed from a direction perpendicular to FIG. 2;

FIG. 4 is an exploded perspective view showing a joint between a ceiling panel and a wall panel.

FIG. 5 is an exploded perspective view showing a joint between a ceiling panel and a horizontal member.

FIG. 6 is a partially exploded perspective view of a unit room having an indeterminate gate type rigid frame structure.

FIG. 7 is a partially exploded perspective view of a unit room having a statically-defined rigid frame structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ceiling panel 2 Wall panel 4 Ceiling surface part 5 Standing edge 6 Horizontal edge 7 Hanging edge 8 Ceiling reinforcing edge 9 Ceiling reinforcing edge extension 10 Square notch 11 Ceiling L-shaped edge 12 Wall part 13 Wall U-shaped edge 14 Top L Character-shaped edge 15 Main wall panel 16 Square-shaped top protruding edge 17 Folded edge 19 Top groove 20 Top reinforcing member 21 Drop-off prevention cut-off piece 28 Top rail

Claims (3)

[Claims] 1. A unit room comprising at least a wall panel and a ceiling panel as a constituent material, wherein the wall panel comprises:
A wall U-shaped edge bent in a U-shape is formed on the back side from both side ends of the rectangular wall portion, and a top L-shaped edge facing the back side is formed at the upper end thereof. The upper part is fitted and fixed in the top L-shaped edge to form a folded edge defining a square top projection, and the lower part is folded back to the back side to cover the top of the wall panel. The top panel is fixed with a top reinforcing edge member formed thereon, and the ceiling panel has a rectangular rising edge from both side edges at both ends of a ceiling surface portion, a horizontal edge inward from the rising edge top end, A ceiling reinforcing edge is formed by the hanging edge from the inner edge of the horizontal edge, and a ceiling reinforcing edge extension is formed so that the ceiling reinforcing edge extends beyond the ceiling surface in the length direction. The upstanding edge and the depending edge of the extension have a downwardly opening and the corner of the wall panel. A unit formed with a square notch having a cross-sectional shape corresponding to the top protrusion, and wherein the top protrusion of the wall panel is tightly fitted non-rotatably in the square notch of the ceiling panel. Room. 2. A pair of drop-off prevention cut-outs arranged on the top surface of the folded edge of the top reinforcing member of the wall panel at an inner space between the pair of ceiling reinforcing edge extensions of the ceiling panel. 2. The unit room according to claim 1, wherein the pieces are erected. 3. A top rail crossing between adjacent wall panels is located in the top groove located at the same position in the top reinforcing member of the adjacent wall panel by connecting and installing the wall panels. 3. The unit room according to claim 1, wherein the unit room is fitted and fixed.