JPH043072Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention relates to the reinforcement structure of prefabricated blooms.
In particular, the present invention relates to a reinforcement structure for a prefabricated room with a water area built into an existing building.

(Prior art) In recent years, when interior work is carried out after the construction of a building's frame, it is important to consider the spaces around the water, for example, a bathroom with a toilet bowl and sink attached to a bathtub, and toilets and sinks for men and women. Spaces such as multiple toilets are arranged side by side, and the construction work involved is diverse, so general-purpose wall panels, special wall panels such as panels with toilet bowls or sinks, and panels with toilets or wash basins are assembled in advance at factories, etc.
This is done by transporting piping and equipment into the building, erecting wall panels as appropriate, and installing a new inner room using the so-called prefabricated method, thereby simplifying construction. There is a tendency.

Since these prefabricated rooms are built with the wall panels separated from the wall on the frame side, it is desirable to perform reinforcement according to the room space and room shape.
The one disclosed in Japanese Utility Model Application Publication No. 59-158605 is known.

In the above publication, as shown in Fig. 3, a runner B as a foundation frame is laid on the floor A of a building frame, and first, wall panels C and C that meet at right angles at an appropriate corner B1 of the runner B are laid. After making them stand upright, a downward channel-like connecting member D, which is perpendicular in plan view, is fitted between their tops to stabilize them, and then adjacent wall panels C are made to stand upright one after another and are connected by a linear connecting member E. Finally, a beam G is bridged between the linear connecting members E and E for reinforcement.

(Problem that the invention aims to solve) However, in the conventional reinforcement structure of prefabricated blooms, it is difficult to expect a synergistic reinforcement function from the connecting members that are scattered apart from each other, and the connecting members themselves are rather susceptible to external forces. Therefore, the presence of beams can only be used as a reinforcing material for wall panels, and in this respect, in the case of prefabricated rooms with large room widths, beams are Uncertainties regarding material mechanics remain, and the degree of freedom in design is inevitably limited. Furthermore, in the above conventional example, no other reinforcement structure than the wall panel is recognized as a reinforcing structure between the foundation frame and the beam, and therefore, maintaining the rigidity between them essentially relies on the frame material of the wall panel. As a result, the cross-section of the frame material inevitably becomes larger, which is not only disadvantageous in terms of designing and manufacturing wall panels, but also takes time to transport, contributing to increased costs.

This invention was devised to effectively solve the problems in the conventional reinforcement structure for prefabricated blooms, and its purpose is to improve the strength of prefabricated blooms without imposing excessive loads on wall panels. To provide a reinforcing structure for a prefabricated room that can maintain rigidity, thereby making it possible to reduce the weight of a wall panel, and further improving the reinforcing strength of beam materials as much as possible.

(Means for solving the problem) In order to achieve the above object, the present invention aims to strengthen a prefabricated room, which is constructed by laying a foundation frame on the floor of the building frame and building wall panels on this foundation frame. In the structure, the structure includes the foundation frame, pillars erected at each corner of the foundation frame, and an upper frame material that runs around to connect the upper parts of the pillars. A construction frame for erecting the wall panels was constructed, and beams were constructed between the sides of the upper frame, and corner plates were laid at the corners to reinforce the construction frame.

(Function) According to the above-mentioned means, since the construction frame constituted by the foundation frame as the lower frame, the upper frame material as the upper frame, and the support between these two substantially bears the external force and load, the wall Since the panel is not forced to bear an excessive load, and the beam material and the corner plate bear the load accordingly, the reinforcement strength is improved as much as possible compared to the case of only the beam material.

(Example) Hereinafter, a prefabricated bloom to which a reinforcing structure according to an example of the present invention is applied will be described with reference to the attached drawings.

FIG. 1 is a partially cutaway overall perspective view of a roughly assembled prefabricated bloom.

Reference numeral P in the figure indicates the entire prefabricated bloom. The prefabricated room P is constructed with a toilet etc. on the floor F of the building frame in a given room space in an already constructed building (not shown), and includes a frame structure 1 forming the entire framework;
An appropriate type of wall panel 2 erected along the side surface of the frame structure 1 to define the room space S in the prefabricated room P from the side...
It consists of a suspended ceiling 3 that is suspended within a frame structure 1 and defines the upper surface of a room space S.

The frame structure 1 consists of a base frame 4 in the shape of a chaise longue with a backrest, which is laid out on the floor F of the frame.
Corner portions 4a of this foundation frame 4... Supports 5 as corner pillars with a substantially W-shaped cross section are erected, and these supports 5... are provided with head connecting members surrounding each upper part 5a. Upper frame material 6 with approximately Z-shaped cross section fixed and fixed
and C-channel-shaped cross beams 7, which are installed in an appropriate number between opposing sides of the upper frame material 6 as upper reinforcing materials and supporting materials for hanging the ceiling. It has a C-channel-shaped flint beam 8 spanning between both sides of the corner of the corner plate 8 and a corner plate 9 having a substantially triangular shape in plan view, and each corner plate 9 has an appropriate number of screws 9a.
... is sewn onto the upper frame material 6 from the room space S side.

FIG. 2 is an enlarged view of a main part of a vertical sectional view taken along the line - in FIG. 1, and a more detailed explanation will be given based on this. The foundation frame 4 is laid out in a single stroke shape along the room shape of the prefabricated room P, and the baseboard 1 is placed around the entire circumference of the border 10 that forms the base.
1 is crowned.

The border 10 is constructed by arranging a required number of lower frame members 13 in the shape of a chaise longue with a backrest in the longitudinal direction, and joining adjacent members with bolts in a butt manner. Each lower frame member 13 has a leg portion 13a having an outward L-shaped cross section and a seat portion 1 having an inward L-shaped cross section.
3b, and a base portion 13c, which is formed by bending the leg portion 13a outward, is secured to the floor F on the frame side via a stud 15. In addition, each lower frame member 1
3, a nut is welded to the upper side of the through hole drilled in the base piece 13c, and the height can be adjusted by a height adjustment bolt 18 screwed into this nut. , a feed 19 is interposed between it and the floor F, and a joint 21 is formed between it and a finishing material 20 such as tiles on the floor surface. In addition, the waterproof sheet spread on the floor F on the chassis side may be raised on the upright piece 13d of the foundation frame 4, the baseboard 11 may be attached to the surface thereof, and the waterproof sheet may be sandwiched therebetween.

On the other hand, an upper frame member 6 is fixed to the upper part 5a of each support column 5 via the corner plate 9 and screws (not shown). The upper frame member 6 is a shaped steel member having a substantially Z-shaped cross section, consisting of an upper piece part 6a facing the room space S side, a lower piece part 6b facing the outside, and a belt-like main body part 6c vertically connecting the upper piece part 6a. A cross beam 7 is placed on the piece 6a and sewn from below with screws 26.

With the above configuration, the frame structure 1 is rigidly constructed, and the wall panel 2 is erected from the room space S side between the base frame 4 and the upper frame material 6 as a lower frame and an upper frame.

The wall panel 2 also has a back frame portion 28.
The lowermost frame member 36 is attached to the lower frame member 13
The upper part of the wall panel 2 is attached to the dowel 42 as a positioning guide planted in the receiving seat part 13b of the wall panel 2. Screw 43 in part 6c
It is attached by sewing from the indoor side. In addition, in the figure, 90 is a reinforcing member for supporting the wall panel 2 from the rear.

Here, the suspension structure of the ceiling 3 will be explained.

The ceiling 3 has a so-called system ceiling structure in which ceiling panels are installed one after another, and is installed from a horizontal beam 7 installed between opposite sides of an upper frame member 6 to a lower edge 7a of a horizontal C channel shape. It is suspended via a bolt 52 which is vertically installed by an uppuff 51. From the bolt 52, the upper and lower nuts 5
A ceiling frame 56 is held horizontally by 3 and 54 via a height-adjustable holder 55, and a ceiling panel 58 is held by the lower part of a lower foot 57 with an upper part 57a attached to an appropriate position on this frame 56.
is suspended.

Note that the edge of the ceiling 3 is attached to the top of the panel frame 27 of the wall panel 2 with screws 59 from the room space S side.
It is prevented from swinging via a locking piece 60 that is secured by a locking piece 60.

In addition, each wall panel 2 has its lower frame 2a connected to the base frame 4.
It is positioned and fixed at the top, and the upper end locking frame portion 2b is fixed to the upper frame member 6 via the offset member 40 as described above.

According to the above embodiment, the wall panel 2 is erected on the construction frame constituted by the foundation frame 4 as the lower frame, the upper frame material 6 as the upper frame, and the supports 5 between these two,
Furthermore, cross beams 7 and flint beams 8 are installed between the sides of the upper frame 6 of this construction frame, and corner plates 9 are installed at the corners.
Since the frame structure 1 is reinforced by attaching the frame structure 1 to the frame structure 1, the external force and load are substantially borne by the frame structure 1, and the wall panel 2 is not forced to bear an excessive load. , flint beam 8
Since the corner plates 9 and 9 bear the load accordingly, reinforcement can be effectively performed.

(Effect of the invention) As is clear from the above explanation, according to the invention, the construction frame composed of the foundation frame as the lower frame, the upper frame material, and the support between them can effectively absorb external forces and loads. Since the load is not forced on the wall panel, the wall panel can be made lighter, and the beam and corner plate share the load accordingly, so when only the beam is used. The reinforcement strength is improved as much as possible.

[Brief explanation of the drawing]

The drawing shows a prefabricated bloom to which a reinforcing structure according to an embodiment of the present invention is applied.
Figure 1 is a partially cutaway overall perspective view of the roughly assembled prefabricated bloom, and Figure 2 is the same figure as shown in Figure 1.
FIG. 3 is an enlarged view of a main part of a vertical cross-sectional view taken along a line, and is a perspective view showing a conventional example. In addition, in the figure, 1 is a frame structure, 2 is a wall panel, 4 is a foundation frame, 4a is a corner of the foundation frame, 5
is the pillar, 6 is the upper frame material, 7 is the cross beam, 8 is the flint beam, 9
indicates the corner plate, F indicates the floor of the building frame, and P indicates the prefabricated room.

Claims (1)

[Scope of Claim for Utility Model Registration] A reinforcing structure for a prefabricated room constructed by laying a foundation frame on the floor of a building frame and building wall panels on the foundation frame, wherein the foundation frame and the foundation frame A construction frame for erecting a wall panel is created between the upper frame material and the foundation frame by the pillars erected at each corner and the upper frame material that connects the upper parts of the pillars. A reinforcing structure for a prefabricated room, characterized in that the construction frame is further reinforced by constructing beam materials between the sides of the upper frame and laying corner plates at the corners.