JP3318519B2 - Unit bus installation structure and unit bus installation method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation structure of a unit bus suitable for installing a unit bus on two or more floors in a building such as an industrialized house and a method of installing the unit bus.

[0002]

2. Description of the Related Art Two or more floors (hereinafter referred to as "upper floors").
When installing a bathtub or a washing place in a building, it is common to install a unit bath, but in that case, the unit bath is conventionally installed on the upper part of the floor installed in the same way as the general floor on the upper floor Was common. In general, a waterproof pan needs to be provided at the bottom of the unit bath, so in the above-described structure, a height difference occurs between the general floor surface and the floor surface of the unit bath, and the infant, the elderly, or the body People with disabilities had difficulty getting in and out, making it difficult to use.

In order to solve the above problem, Japanese Patent Application Laid-Open No. 60-126
No. 466 (see FIG. 6) and Japanese Patent Application Laid-Open No. Hei 8-120817 (see FIG. 7) have been proposed. According to these technologies, bathtubs 51 and 52 shown in FIGS. It is possible to lower the height level of the floor of 61 and the washing rooms 52 and 62, and the floor and washing rooms 52 and 62 of the dressing rooms 54 and 64 adjacent to the bathrooms 53 and 63.
And the floor level of the dressing room 54.64 and the general floor level can be made the same level.

[0004]

However, in the above conventional examples, the floors of the dressing rooms 54 and 64 adjacent to the bathrooms 53 and 63 have the same structure as a general floor which is not a floor-down structure.
In the technique shown in FIG. 6, the drain pipe 55 connected to the bathtub 51 is a bathroom.
In the technique shown in FIG. 7, drain pipes 65 and 66 connected to drains of a bathtub 61 and a washing place 62 respectively connect drainage pipes 65 and 66 from the floor of the bathroom 63 to a wall material 67 in the technique shown in FIG.
And through the beam 68, and is drawn out to the underfloor 69 of the adjacent dressing room 64.

Therefore, in each of the above-described conventional examples, the drain pipe
When connecting and maintaining the 55, 65, and 66, the work must be performed in a narrow space such as a gap in the wall or the ceiling of the lower floor, so that the workability is poor.

[0006] The present invention is to solve the above-mentioned problems,
The purpose is to set the floor of the unit bath installation section and the floor adjacent to the unit bath installation section lower than the floor of the upper floor, so that even if there is a bathtub with the bottom lowered, Elevated steps between the floor of the floor and the floor of the washing room can be eliminated, so that infants, the elderly, or persons with physical disabilities can easily enter and exit the unit bath, and Water pipes, hot water pipes,
It is an object of the present invention to provide a unit bath installation structure and a method of installing the same, which improve the workability of connection and maintenance of pipes such as drain pipes.

[0007]

To achieve the above object, a typical unit bus installation structure according to the present invention is a unit bus installation structure provided on the upper floor of a building. The floor of the portion adjacent to the unit bus installation part is provided below the floor of the upper floor, a unit bus is installed on the floor of the unit bus installation part, and piping extended from the unit bus is provided. An opening / closing lid on an upper floor, which is connected to an extension pipe in a building on a floor portion adjacent to the unit bath installation portion and is disposed above a floor portion adjacent to the unit bus installation portion And a gap between the floor of the unit bath installation part and the floor adjacent to the unit bus installation part and the floor of the upper floor is closed with a wall material.

[0008] According to the above construction, the floor of the unit bath installation section and the floor of the portion adjacent to the unit bath installation section are provided below the upper floor, so that the bathtub and the floor of the washing room are provided. Lowering the height level so that the floor of the dressing area adjacent to the washing area and the floor of the washing area are at the same level, and the level of the floor of the undressing area and the general floor are at the same level. Thus, the height difference between the general floor portion and the floor portion of the unit bath can be eliminated, thereby making it easy for an infant, an elderly person, or a physically handicapped person to get in and out of the unit bath.

[0009] Further, a pipe extending from a unit bus installed on the floor of the unit bus installation section is connected to an extension pipe in a building on a floor adjacent to the unit bus installation section. As a result, the water supply pipes, hot water supply pipes, drainage pipes, etc. installed in the unit bath are connected to the extension pipes in the building using the wide space where the floor is lowered on the floor adjacent to the unit bath installation part Maintenance such as work and maintenance inspection can be performed.

[0010] Further, by providing an opening / closing lid on the floor of an upper floor arranged above the floor of the portion adjacent to the unit bus installation part, the opening / closing lid is opened and the unit bus is equipped. Maintenance work such as connection work and maintenance inspection between pipes such as a water supply pipe, a hot water supply pipe, and a drain pipe and extension pipes in a building can be performed.

[0011] Further, by closing the floor of the unit bath installation section and the gap between the floor section adjacent to the unit bath installation section and the upper floor section with wall materials, it is possible to provide a washing place and a shower or water supply. Alternatively, it is possible to reduce transmission of noise generated in various pipes to lower floors during hot water supply, water supply, and drainage.

A floor portion of the unit bath installation portion;
When the floor portion of the portion adjacent to the unit bath installation portion and the wall material are formed of a lightweight cellular concrete plate, a washing place and a washing place are provided by a sound insulating (absorbing) action of bubbles formed inside the lightweight cellular concrete. Transmission of the above-mentioned noise generated in various pipes can be effectively prevented.

The method of installing a unit bus according to the present invention is the method of installing a unit bus provided on the upper floor of a building, wherein the floor of the unit bus installation portion and the floor portion of the portion adjacent to the unit bus installation portion are provided. Is attached below the floor of the upper floor using the building frame, a unit bus is attached to the floor of the unit bus installation section, and then a pipe extending from the unit bus is adjacent to the unit bus installation section. An opening / closing lid is provided on an upper floor, which is connected to an extension pipe in the building on the floor of the part and is disposed above the floor of the part adjacent to the unit bus installation part, The gap between the floor of the section and the floor adjacent to the unit bus installation section and the floor of the upper floor is closed with a wall material.

[0014] According to the above configuration, the connection work of the unit bus piping is performed by utilizing the wide space where the floor is lowered below the floor adjacent to the unit bus installation part, and on the floor and at the bottom of the unit bus. Since it can be carried out in a place away from the facility, the workability is good and the pipe connection can be reliably performed, so that the reliability of the pipe connection can be improved.

[0015]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of a unit bus installation structure and a method for installing the same according to the present invention. FIG. 1 is an explanatory cross-sectional view showing the installation structure of the unit bus according to the present invention, FIG. 2 is a plan view showing the installation structure of the unit bus according to the present invention, and FIG. FIG. 4 is a cross-sectional explanatory view showing a support structure of a floor portion adjacent to a floor, a floor portion of an upper floor, and a wall material for closing a gap between these floor portions. FIG. Assembling diagram for attaching the floor portion adjacent to the bus installation portion, the floor portion on the upper floor, and the wall material closing these gap portions to the building frame, FIG. 5 shows the floor portion of the unit bus installation portion And an assembling diagram for attaching an upper portion of a wall material for closing a gap between a floor portion adjacent to the unit bath installation portion and a floor portion of an upper floor to a building frame.

In FIG. 1, the unit bus A is located in the building 2
A floor portion B of a unit bath installation section, which is provided on a floor or higher (hereinafter referred to as an “upper floor”), and on which a unit bus A is installed by a floor material 1 formed of a lightweight cellular concrete (ALC) plate; A floor portion C adjacent to the bus installation portion is integrally formed, and the floor material 1 is disposed below a floor material 2 which is also formed of a lightweight cellular concrete plate and forms a floor portion D on the upper floor. Have been.

As shown in FIGS. 3 and 4, one side (for example, the right side in FIG. 3) of the upper flange 3a of the beam 3 made of H-section steel or the like serving as a building frame is provided with an upper floor. A floor member 2 constituting D is placed and supported, and a fixing piece of an L-shaped elongated holding member 4 is formed on the other side (for example, the left side in FIG. 3) on the upper flange 3a. 4a is a bolt 5a and a nut 5
b.

The web 3b of the beam 3 is provided with a fixing piece 6a of an L-shaped mounting hardware 6 and a bolt 5a and a nut 5a.
b, and the support pieces 6 of the mounting hardware 6 are fixed.
A long mounting metal member 7 formed in a W-shape corresponding to the stepped portion is fixed to the crank-shaped stepped portion formed by welding or the like. Further, a flat plate 8 having a length corresponding to a longitudinal dimension of the mounting hardware 7 is fixed to the standing piece 7a of the mounting hardware 7 by welding or the like.

The holding piece 4b of the holding member 4 and the upper piece 7b of the mounting hardware 7 are formed flush with each other.
The upper standing piece 7b, the upper horizontal piece 7c and the flat plate 8 of the mounting hardware 7
The bottom of a wall material 9 made of a lightweight cellular concrete plate is fitted into and supported by the “U” -shaped concave portion formed by the above, and at the same time, the wall material 9 is formed by a clip material 10 having a hat-shaped cross section. Of the floor member 2, the holding piece 4 b of the holding member 4, and the clip 10 on the upper flange 3 a of the beam 3. Mortar 11 is filled in a gap formed between the side plate 10a and the floor member 2, the beam 3, the clip member 10, and the holding member 4 are integrally fixed. You.

The floor 1 is placed and supported on the lower horizontal piece 7d of the mounting hardware 7, and the floor 1 and the lower horizontal piece 7d, the lower standing piece 7a and the flat plate 8 of the mounting hardware 7 are connected to each other. The mortar 12 is filled in the gap formed therebetween, and the flooring 1, the mounting hardware 7, and the flat plate 8 are integrally fixed.

According to the above configuration, as shown in FIG. 1, the gap between the floor B of the unit bath installation part, the floor C of the part adjacent to the unit bus installation part, and the floor D of the upper floor is a wall. The structure is closed by the member 9.

A unit bath A, in which a bathtub 13 and a washing place 14 are integrally formed, is installed above the floor B of the unit bath installation section. An opening / closing lid 17 for piping connection or maintenance is provided on the floor of the dressing room 16 which is the upper floor of the floor above the floor C of the adjacent part.

The bathtub 13 and the washing place 14 of the unit bath A are previously provided with pipes 18 such as a water supply pipe, a hot water supply pipe, and a drain pipe, and the pipes 18 connect the unit bath A to the floor B of the unit bath installation part. It is installed integrally when it is installed.

Reference numeral 19 denotes an extension pipe in the building. A pipe 18 extended from the unit bus A is connected to the extension pipe 19 on the floor at a floor C adjacent to the unit bus installation portion. In FIG. 1, reference numeral 23 denotes a connecting portion between the pipe 18 and the extension pipe 19.

The connection work between the pipe 18 and the extension pipe 19 is as follows.
After attaching the floor material 1 constituting the floor B of the unit bath installation part and the floor C of the part adjacent to the unit bath installation part,
After attaching the unit bus A to the upper part of the floor B of the unit bus installation part, and then connecting the pipe 18 extended from the unit bus A to the extension pipe 19 at the floor C adjacent to the unit bus installation part Alternatively, the floor material 20 of the dressing room 16 configured at the same height level as the floor D on the upper floor may be attached, or after the floor material 20 is attached, the pipe 18 is opened and closed by opening and closing the lid 17. The connection work between the extension pipe 19 and the extension pipe 19 may be performed.

In FIG. 2, reference numeral 21 denotes a wash basin, and reference numeral 22 denotes a waterproof pan for installing a washing machine.

According to the above construction, the floor portion B of the unit bus installation portion and the floor portion C of the portion adjacent to the unit bus installation portion
Is provided below the floor D on the upper floor, so that the floor level of the bath tub 13 and the washing place 14 is lowered so that the floor of the dressing room 16 adjacent to the washing place 14 and the floor of the washing place 14 At the same height level, the level of the floor of the dressing room 16 and the general floor of the floor D on the upper floor are set to the same level, so that the
The height difference between the floor 14 and the general floor can be eliminated, which makes it easy for infants, elderly people, or people with physical disabilities to get in and out of the unit bath A.

A pipe 18 extending from the unit bus A installed on the floor B of the unit bus installation section is connected to an extension pipe 19 in the building at a floor C adjacent to the unit bus installation section. By using the wide space where the floor C of the portion adjacent to the unit bath installation section is lowered, a piping 18 such as a water supply pipe, a hot water supply pipe, and a drain pipe provided in the unit bath A is provided. Maintenance work such as connection work with the extension pipe 19 and maintenance inspection can be easily performed.

When the open / close lid 17 is provided on the upper floor, which is located above the floor C adjacent to the unit bus installation section, the open / close lid 17 is opened and the unit is opened. Maintenance work such as connection work and maintenance inspection between the pipe 18 such as a water supply pipe, a hot water supply pipe, and a drain pipe provided on the bus A and the extension pipe 19 can be easily performed.

If the gap between the floor B of the unit bath installation part and the floor C adjacent to the unit bath installation part and the floor D of the upper floor is closed by the wall material 9, the washing place
The noise generated from 14 and various pipes 18 can be reduced from being transmitted to the lower floor.

Further, the floor B of the unit bath installation section, the floor C of the portion adjacent to the unit bath installation section, and the wall material 9
In the case where is made of a lightweight cellular concrete plate, since the interior of the lightweight cellular concrete plate is formed with bubbles, the sound insulation (sound absorption) effect is high, and the noise generated from the washing place 14 and various pipes 18 is reduced. Transmission to the upper and lower floors can be effectively prevented.

Further, the connecting work of the piping 18 of the unit bus A is performed by using a wide space where the floor C is lowered below the floor C adjacent to the unit bus installation part.
In addition, the present invention can be carried out at a location remote from the bottom of the unit bus A, so that the workability is good and the pipe connection can be reliably performed, so that the reliability of the pipe connection can be improved.

[0033]

Since the present invention has the above-described structure and operation, the floor of the unit bus installation section and the floor of the portion adjacent to the unit bus installation section are lower than the floor of the upper floor. By doing so, even if there is a bathtub with the bottom lowered, it is possible to eliminate the height difference between the floor of the upper floor and the floor of the washing place, thereby making it difficult for infants, the elderly, or physically disabled Even people can get in and out of the unit bus easily.

Further, in addition to the floor portion of the unit bath installation portion, the floor portion of the portion adjacent to the unit bus installation portion is configured to be lower than the floor portion of the upper floor. Since the piping extended to the unit bus is connected at the top of the floor and at a position away from the bottom of the unit bus, maintenance such as connection work and maintenance and inspection can be easily performed.

Further, by providing an opening / closing lid on the floor of an upper floor arranged above the floor of the portion adjacent to the unit bath installation section, the opening / closing lid is opened to be mounted on the unit bus. Maintenance work such as connection work, maintenance and inspection, etc. between pipes such as a water supply pipe, a hot water supply pipe, and a drain pipe and extension pipes in a building can be easily performed.

In addition, the floor of the unit bath installation section and the gap between the floor adjacent to the unit bath installation section and the floor of the upper floor are closed with a wall material to provide a washing place and a shower or water supply. Alternatively, noise generated in various pipes during hot water supply, water supply, and drainage can be effectively prevented from being transmitted to upper and lower floors.

When the floor of the unit bath installation part, the floor of the part adjacent to the unit bath installation part, and the wall material are formed of lightweight cellular concrete boards, the light is generated from a washing place and various pipes. It is possible to effectively prevent noise from being transmitted to the upper and lower floors.

Further, since the connecting work of the unit bus piping can be performed on the floor and at a place away from the bottom of the unit bus, the workability is good, and the pipe connection can be reliably performed. Connection reliability can be improved.

[Brief description of the drawings]

FIG. 1 is an explanatory sectional view showing an installation structure of a unit bus according to the present invention.

FIG. 2 is a plan view showing an installation structure of a unit bus according to the present invention.

FIG. 3 is a cross-sectional view showing a support structure for a floor portion of a unit bath installation portion or a floor portion adjacent to the unit bus installation portion, an upper floor portion, and a wall material for closing a gap between these floor portions. FIG.

FIG. 4 shows a method for attaching a floor portion of a unit bath installation portion or a floor portion adjacent to the unit bus installation portion, a floor portion of an upper floor, and a wall material closing these gap portions to a building frame. FIG.

FIG. 5 is an assembling diagram for attaching the upper portion of a wall material for closing a floor portion of the unit bath installation portion and a gap portion between a floor portion adjacent to the unit bus installation portion and a floor portion of an upper floor to a building frame; It is.

FIG. 6 is a diagram illustrating a first conventional example.

FIG. 7 is a diagram illustrating a second conventional example.

[Explanation of symbols]

 A: Unit bath B: Floor of unit bath installation part C: Floor of part adjacent to unit bath installation part D: Floor of upper floor 1, 2, Floor material 3: Beam 3a: Upper flange 3b: Web 4 ... holding member 4a ... fixing piece 4b ... holding piece 5a ... bolt 5b ... nut 6 ... mounting hardware 6a ... fixing piece 6b ... support piece 7 ... mounting hardware 7a ... lower-level standing piece 7b ... upper-level standing piece 7c ... upper-level horizontal piece 7d ... Lower horizontal piece 8 ... Flat plate 9 ... Wall material 10 ... Clip material 10a ... Nipping side plate 11, 12 ... Mortar 13 ... Bath tub 14 ... Washing area 15 ... Doorway 16 ... Dressing room 17 ... Opening / closing lid 18 ... Piping 19 ... Extension piping 20 ... Floor material on the upper floor 21 ... wash basin 22 ... waterproof pan 23 ... connection

Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E04H 1/12 301 E04H 1/04 E04B 1/348

Claims (3)

(57) [Claims] In a unit bus installation structure provided on an upper floor of a building, a floor portion of a unit bus installation portion and a floor portion of a portion adjacent to the unit bus installation portion are provided below a floor portion of an upper floor. A unit bus is installed on the floor of the unit bus installation section, and a pipe extending from the unit bus is connected to an extension pipe in a building on a floor of a portion adjacent to the unit bus installation section, and An opening / closing lid is provided on the upper floor, which is disposed above the floor of the portion adjacent to the unit bus installation portion, and further, the floor of the unit bus installation portion and the portion adjacent to the unit bus installation portion are provided. An installation structure for a unit bath, wherein a gap between a floor and a floor on the upper floor is closed with a wall material. 2. A lightweight cellular concrete board according to claim 1, wherein a floor portion of said unit bath installation portion, a floor portion of a portion adjacent to said unit bath installation portion, and said wall material are formed. The installation structure of the unit bus described. 3. A method for installing a unit bus provided on an upper floor of a building, wherein the floor of the unit bus installation section and the floor of a portion adjacent to the unit bus installation section are provided on the upper floor using a building frame. A unit bus is attached to the floor of the unit bus installation part, and a pipe extended from the unit bus is connected to an extension pipe in the building at a floor part adjacent to the unit bus installation part. Along with the connection, an opening / closing lid is provided on the floor of the upper floor arranged above the floor of the portion adjacent to the unit bus installation section,
A method of installing a unit bus, comprising closing a floor portion of the unit bus installation portion and a gap between the floor portion adjacent to the unit bus installation portion and the floor portion of the upper floor with a wall material.