JPH0622061Y2 - Basic structure of prefabricated room for water supply - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a basic structure of a prefabricated room for water supply.

(Prior art) Grasp the interior coating of the building frame as a new building,
The so-called prefab room that is made by prefabing this is
Generally, a foundation frame as a foundation is fixedly laid on the building floor,
It has a structure in which the main body of the room structure is built on it, and normally,
The floor is stretched in contact with the foundation frame, but in the case of water circulation, it is necessary to give this floor a waterproof function, depending on the floor area,
There are many cases where a mortar waterproof structure is used.

In such a case, it is necessary to further seal the water with the foundation frame, but in order to deal with this, the amount of treated water at the target site was small in the past, so the foundation frame was directly attached to the building floor. Was fixed, and only the floor skirting that was fixed to its side and the finishing layer of the prevention floor were subjected to caulking.

(Issues to be solved by the invention) However, it is expected that a site with a large amount of water will emerge as the market spreads. In such a case, it will be difficult to deal with the thick coking, and, for example, a monosloped floor There is a risk that water will leak to the mortar waterproofing layer side due to the difference in swallowing allowance due to the adoption of the baseboard, and the durability of caulking may become a problem.Therefore, at present, it is difficult to deal with it. The result is unavoidable.

The present invention was made to solve the problems that may occur in the future in the basic structure of the conventional prefabricated room in the future, and the purpose thereof is to treat a large amount of treated water, It is to provide the foundation structure of the prefabricated room that does not have to worry about water sealing along the foundation frame.

(Means for Solving the Problems) In order to achieve the above object, the present invention has an auxiliary frame, which is narrower than the base frame, interposed between the body floor and the base frame, and the side surface and the bottom surface of the base frame are extended. The concave portion defined by and was filled with a water sealing material.

(Operation) According to the above means, the space between the mortar preventive layers of the foundation frame is tightly closed with the water sealing material, and the filling allowance of the water sealing material can be set according to the situation of the site, and the waterproof floor The finished surface can be taken high.

(Example) Hereinafter, a detailed description will be given based on an example in which the present invention is applied to a prefab toilet, with reference to the accompanying drawings.

First, an outline of the main structure of a toilet and floor construction will be described with reference to FIG.

FIG. 1 is a vertical sectional view of a main part of the toilet.

In the figure, T represents the entire toilet, and the toilet T is provided in a given indoor space Si surrounded by the wall of the building frame, and
The required toilet space St is surrounded by arranging the wall panels Pw of one-sided wall to form the peripheral wall Wt, and the mortar waterproof floor Ft is attached to this, and the ceiling ceiling Ct is hung, and not shown. It is configured to accommodate and install sanitary facilities for toilets.

Entity structure, skeleton floor Fb to the anchor bolt A _R in fixing laying the this engagement from above combined with the lower frame 10 height adjusting mechanism 1
1. A base frame Fs, which is composed of an upper frame 20 supported by 1 and has an appropriate length, is sewn around a room shape, a PVC steel plate Sc wall panel Pw is placed on the upper frame 20, and the lower end of the vertical frame Ps is doweled. And the vertical frames Ps of adjacent ones Pw and Pw are joined by a joiner (not shown), and each wall panel P
The upper end of each vertical panel frame Pf that integrally supports the wall-mounted board Pb of w from the rear is fixed to the ceiling joint material Tc having a substantially Z-shaped cross section together with the vertical frame Ps and the upper frame Ru with screws Vs. hand,
Even if the peripheral wall Wt is flatly connected to each other and is located at the lower edge of each wall panel Pw and the upper and lower positions in the middle in the height direction, in the same manner, that is, each vertical panel frame Pf or that leg Fp and the vertical frame. The corresponding portions of Ps are fixed with screws, and the floor-side tie material Tf and the upper and lower intermediate tie materials Tm, which are angle members or square pipes, respectively, are grouped into flat walls, and thus the upper piece of the ceiling tie member Tc. The Tcl ends are connected by a triangular corner plate (not shown), and the beam members Bm are connected to each other at appropriate vertical and horizontal diagonals between the opposing or intersecting members of the same material to reinforce the ceiling. The etch bar Hb is hung from the beam Bm via a hanging metal fitting (not shown) whose length is adjustable, and the toilet ceiling Ct is hung by this. In the figure, Rc is a ceiling edge, and Rm is a stopper for the intermediate connecting material Tm.

On the other hand, the toilet floor Ft is a waterproof mortar M on the building floor Fb.
The ws are stacked in layers without any gaps, the mortar Me is spread, and the magnetic tiles Tl are spread over the base frame Fs.
Caulking C _R is applied between the lower edge portion of the floor skirting board Pl to which is attached and the tile Tl.

The detailed structure of the basic frame Fs will be described with reference to FIG. FIG. 2 is a development view of the basic frame.

Among the basic frame structural members, the lower frame 10 is the indoor St-side vertical piece 1
0a is smaller than the vertical piece 10b on the outdoor Si side and is made of an upward groove type material, and an anchor bolt through hole 10d is opened at a substantially central portion in the width direction of a horizontal lower bottom 10c thereof.

The height adjusting mechanism 11 includes a lower frame 1 which is formed by bending front and rear bent lower parts 12a and 12b of a plate member 12 which is bent in a shape of "7" in a side view.
The horizontal upper bottom portion 12c is held substantially flush with the upper edge of the outdoor-side vertical piece 10b by welding and fixing it to the hanging pieces 10a, 10b of 0 from above, and the nut 13 fixed to the back surface of this 12c is fixed to the nut 13 from above. The adjusting bolt 14 has a structure in which the stem 14a of the inserted bolt 14 is screwed together, and the head portion 14b of the bolt 14 supports the upper frame 20 from below, and a plurality of head portions 14b are arranged at appropriate intervals.

The upper frame 20 includes the front side hanging piece 12a of the plate member 12 and the lower frame 1
It is a downward grooved member having vertical pieces 20a and 20b slidably fitted on the outdoor side hanging piece 10b of 0 and a horizontal upper bottom 20c on which the wall panel Pw is mounted.

In addition, the skirting board Pl hangs down from the upper surface of the upper bottom 20c of the upper frame 20 along the outer surface of the hanging piece 20a, and the indoor vertical piece 1 of the lower frame 10.
It circumscribes 0a and covers this 10a up to near its lower portion 10e.

In this embodiment, in the above, the building floor Fb and the foundation frame Fs are
An upward groove type auxiliary frame 1 narrower than the lower bottom 10c of the latter 10 is interposed and extended between the lower frame 10 and the lower frame 10, and the interior St
The water sealant Sl is filled in the recess Sg defined by the vertical side surface 1a on the side and the lower bottom 10c lower surface 10f of the lower frame 10.

The auxiliary frame 1 has a shape including front and rear vertical folding pieces 1b and 1c and a horizontal lower bottom 1d connecting the front and rear vertical folding pieces 1b and 1c.
The heights of b and 1c are made equal, and an insertion hole 1e of the anchor bolt A _R is formed at an appropriate position on the lower bottom 1d.

According to this embodiment, the space between the lower frame 10 and the mortar waterproof layer Mw is tightly closed by the water seal material Sl, and therefore the caulking C _R
In addition to the parts, double water sealing can be performed, and the filling amount of the water sealing material Sl, that is, the depth of the recess Sg in the wall thickness direction can be set according to the situation at the site, and the tile Tl of the toilet floor Ft can be set. The finished surface can be made higher than when the auxiliary frame 1 is not provided, and the flexibility to the water gradient is correspondingly increased.

(Effects of the Invention) As is clear from the above description, according to the present invention, an auxiliary frame narrower than the base frame is interposed between the body floor and the base frame of the prefabricated room for water supply having a mortar waterproof floor. Since it is extended, the recess defined by the side surface and the bottom surface of the foundation frame is filled with a water sealing material, so even if the treated water volume is large, there is no need to worry about water sealing along the foundation frame. I'm done.

[Brief description of drawings]

The drawings show an embodiment in which the present invention is applied to a prefabricated toilet, and FIG. 1 is a longitudinal sectional view of a main part of the toilet, and FIG.
The figure is a development of the basic framework. In the figure, 1 is an auxiliary frame, 1a is its side surface, 10 is a lower frame,
10f is a lower surface, 20 upper frame, _{C R} are coking, F
b is a building floor, Ft is a toilet floor, Mw is a mortar waterproof layer,
Pl is a floor skirting board, Sg is a concave portion, Sl is a water sealing material, and T is a prefab toilet.

Claims (1)

[Scope of utility model registration request] 1. A foundation structure of a prefabricated room for water supply, comprising a foundation frame fixedly laid on a skeleton floor, and a mortar waterproofing floor is stretched in contact with the foundation frame, between the skeleton floor and the foundation frame. A basic structure of a prefabricated room for water, in which an auxiliary frame narrower than the basic frame is interposed and extended, and a recess defined by the side surface of the auxiliary frame and the lower surface of the basic frame is filled with a water sealing material. .