JPH08144548A - Housing equipment unit, and construction method of housing equipment unit - Google Patents

Abstract

PURPOSE: To easily and speedily perform construction work of a housing equipment unit by dispensing with complicated work such as a drain main pipe is constructed separately from the housing equipment unit or both of this drain main pipe and the housing equipment unit are connected to each other by piping. CONSTITUTION: In a housing equipment unit where a housing equipment apparatus 2a having a drain branch pipe 7 is installed on a wall surface panel 1, a drain main pipe 3 connected to the drain branch pipe 7 is installed in the vertical direction of the wall surface panel 1 on the wall surface panel 1. Both upper and lower end parts of this drain main pipe 3 are respectively arranged in upper and lower parts of the wall surface panel 1 so as to be connected to the other drain main pipe provided in the other housing equipment unit arranged on the floor above or below the floor on which this housing equipment unit is arranged.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing equipment unit used in the construction of a building such as a condominium, more specifically, a housing equipment unit such as a kitchen unit or a toilet unit of a type requiring a drainage function, and this housing equipment. Regarding the construction method of the unit.

[0002]

2. Description of the Related Art Conventionally, as a housing equipment unit of this type, for example, there is a unit disclosed in Japanese Patent Laid-Open No. 146324/1993. This conventional unit is configured as a kitchen unit by attaching kitchen equipment such as a sink and a cabinet to a wall panel, and the sink has a drain pipe (drain branch) for discharging waste water to the outside. Pipes) are connected. According to the kitchen unit having such a configuration, since the drain branch pipe is provided from the beginning, it is not necessary to retrofit the drain branch pipe to this unit after the installation work of this kitchen unit is completed. It can be facilitated.

[0003]

However, in the above-mentioned conventional kitchen unit, since the drain branch pipe is only connected to the sink, when the kitchen unit is actually installed in a building such as a condominium, It is necessary to connect the drain branch pipe to a main drain pipe constructed in a meter box or the like so that waste water can be discharged to a septic tank or the like. That is, conventionally, in addition to the installation work of the kitchen unit, it is necessary to perform the piping work of the drainage main pipe, and it is also necessary to connect the drainage branch pipe of the kitchen unit to this drainage main pipe.

Therefore, conventionally, a great deal of labor is required for each of the above-mentioned works, and a series of construction costs increase,
Moreover, there was a problem that these constructions were one of the factors that prolong the construction period when building condominiums.
In addition, in order to connect the drain branch pipe of the kitchen unit to the drain main pipe located at a different location from the kitchen unit, from the viewpoint of securing a space under the floor to pass the pipe, the floor structure of the building There was also a problem that the free design of the building was hampered by the restriction of the. In addition, such a difficulty is not limited to the above-mentioned kitchen unit, but similarly occurs in other types of housing equipment units such as a toilet unit that need to discharge wastewater to the outside of the building.

The present invention has been devised under such circumstances, and a drainage main pipe is constructed separately from the housing equipment unit, or the drainage main pipe and the housing equipment unit are both connected. By eliminating the need for complicated work such as connecting pipes, the construction work for housing equipment units can be performed easily and quickly, and by extension, the construction period of buildings such as condominiums in which housing equipment units are incorporated can be shortened and costs can be reduced. That is the subject.

[0006]

In order to solve the above problems, the present invention takes the following technical means.

That is, the invention according to claim 1 of the present application is a housing equipment unit in which housing equipment equipped with a drain branch pipe is attached to a wall panel, and the wall panel has the drain branch pipe. The main drainage pipe connected to the wall panel is installed along the vertical direction of the wall panel, and the upper and lower ends of the main drainage pipe are installed on the floor above or below the floor where the housing equipment unit is installed. In order to be able to connect with other drainage main pipes provided in the housing equipment unit, the above-mentioned wall panels are arranged at the upper and lower portions respectively.

In the housing equipment unit according to claim 1, the housing equipment provided with the drain branch pipe is a kitchen equipment, a toilet bowl, a bathtub, or a wash basin, and the kitchen unit, the toilet unit, and the bath. It can be configured as a unit or a washbasin unit (claim 2).

The invention according to claim 3 of the present application is based on claim 1.
Alternatively, there is provided a method of constructing a housing equipment unit for installing the housing equipment unit described in 2 in a multi-storey building, wherein floors of each floor of the building are constructed one by one from a lower floor to an upper floor. At the stage where the floors of each floor of this building are being constructed one by one, each time the construction of the floor of the desired floor is completed, the above construction is carried out before the floor of the floor above it is constructed. Using the space above the floor above the floor of the floor where the building was completed, the above-mentioned housing equipment unit was suspended and carried in and installed, and the lower end of the drainage main pipe of this housing equipment unit was placed below the floor. It is characterized in that it is connected to the upper end of the drainage main pipe of another housing equipment unit already installed on the floor of the floor.

[0010]

In the invention described in claim 1, the main drainage pipe connected to the drainage branch pipe of the housing equipment is attached to the wall panel of the housing equipment unit in advance. Differently, it is not necessary to perform the work of constructing the drainage main pipe separately from the installation work of the housing equipment unit, and it is not necessary to perform the connection work between the drainage main pipe and the drainage branch pipe after the installation work of the housing equipment unit.

Therefore, the pipe construction work associated with the installation of the housing equipment unit is facilitated, and the labor required for installing the housing equipment unit can be reduced, the construction period can be shortened, and the working cost can be reduced. In addition, since it is not necessary to crawl the drain branch pipe under the floor or the like, it is possible to appropriately solve the problem that the floor structure of the building is unduly restricted.

Further, the upper and lower ends of the main drainage pipe are arranged on the upper and lower parts of the wall panel, respectively, and the upper and lower ends of the main wall of the wall panel are installed in other housing equipment units installed above or below the floor where the housing equipment unit is installed. Since it is configured so that it can be connected to the drainage main pipe, when installing a housing equipment unit on each floor of a multi-storey building, simply connect the drainage main pipes of these housing equipment units to each other, It is also possible to construct drainage mains that span each floor. Therefore, the construction work of the drainage main pipe in the entire building is facilitated, and the excellent effect that the work labor and the work period can be more thoroughly achieved can be obtained.

In the invention according to claim 3, when the housing equipment unit according to claim 1 is installed in a multi-story building, after the construction of the floor of the desired floor of the building is completed, Before the floors of the upper floors were constructed, the floors of each floor of the building were used to hang and load the housing equipment units onto the floors of the desired floor utilizing the space above the floor. Unlike the case where the housing equipment unit is carried in to each floor after all the housing equipments are constructed, it is not necessary to disassemble the housing equipment unit when carrying in the housing equipment unit.
That is, if an attempt is made to carry in a housing equipment unit to a floor above the desired floor after the floor portion above the desired floor is constructed, the floor portion above the floor becomes an obstacle, and thus the housing equipment unit is Needs to be disassembled, brought to the desired floor and reassembled. However, in the present invention, such disassembling work of the housing equipment unit is unnecessary, and the housing equipment unit is lifted by using a crane or the like while the housing equipment unit is assembled, so that the housing equipment unit can be carried onto the floor of a desired floor. Can be made. Therefore, there is an effect that the installation and installation work of the housing equipment unit can be efficiently performed in parallel with the construction of the building.

Further, when installing a housing equipment unit on a desired floor, the lower end of the drainage main pipe of the housing equipment unit of another housing equipment unit already installed on the floor lower than that floor. To connect to the upper end of the drainage main pipe,
This also has the advantage of facilitating a series of construction work for the drainage main pipes installed on each floor of the building.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiments of the present invention will be described below.
A specific description will be given with reference to the drawings.

FIG. 1 shows a housing equipment unit U according to the present invention.
2 is a perspective view of a notched main part showing an example, FIG. 2 is a perspective view thereof, and FIG. 3 is a cross-sectional view taken along line XX of FIG.

The housing equipment unit U is constructed as a kitchen unit, and various housing equipment devices 2 (2) are provided at desired positions on a wall panel 1 formed in a frame shape.
a, 2b ...) are attached. Further, the main drainage pipe 3 is attached to one side of the wall panel 1 along the vertical direction.

The wall panel 1 is, as shown in FIG.
It is formed by adhering a panel material 11 such as a gypsum board to a frame 10 made of lightweight metal, and has a structure excellent in fire resistance. Specific examples of the housing equipment 2 attached to the wall panel 1 include, for example, a sink 2a,
Examples include a gas stove 2b, storage cabinets 2c and 2d, a duct 2e containing a ventilation fan, and a tiled wall panel 2f. In addition, as shown in FIG. 1, the sink 2
At the bottom of the kitchen sink 20 of a, the kitchen sink 2
A drain branch pipe 7 is connected for guiding the flow of wastewater flowing from 0. The drain branch pipe 7 is connected to the drain main pipe 3 as described later.

The main drainage pipe 3 is accommodated in a pipe accommodating portion 4 formed on one side of the wall surface panel 1, supported by an appropriate bracket 5, and mounted vertically. The upper end portion 3a of the drainage main pipe 3 projects above the upper opening 40a of the pipe housing portion 4 by a predetermined dimension. On the other hand, the lower end portion 3b of the main drainage pipe 3 is disposed above the bottom opening portion 40b of the wall surface panel 1,
The pipe joint 6 is connected.

In this pipe joint 6, for example, as shown in FIG. 4, in a state where the lower end portion 3b of the main drainage pipe 3 is fitted in the upper opening portion 60, the nut 61 is tightened to compress the sealing ring 62. Thus, the sealing ring 62 is in pressure contact with the outer peripheral surface of the lower end portion 3b of the main drainage pipe 3. As a result, this pipe joint 6 is connected to the lower end portion 3b of the main drainage pipe 3 in a state where a water-tight seal is achieved.

Further, a flange plate 63 formed at the lower portion of the pipe joint 6 is connected with a flange plate 63 for sandwiching the sealing ring 62a via bolts and nuts 64. That is, the lower opening 6 of this pipe joint 6
When another pipe 3'is inserted into 0a and the bolt nut 64 is tightened, the sealing ring 62a is inserted into the pipe 3 '.
It is possible to bring them into pressure contact with each other to achieve the connection. As the pipe 3 ', as will be described later, a main drain pipe provided in a housing equipment unit having the same structure as the housing equipment unit U according to the present embodiment is applied.

Further, the drain branch pipe 7 is connected to a side surface of the pipe joint 6, and the drain branch pipe 7 and the drain main pipe 3 are mutually connected via the pipe joint 6. The connection of the drain branch pipe 7 is made by a structure in which the sealing ring 62b is brought into pressure contact with the outer peripheral surface of the drain branch pipe 7 by tightening the nut 61a. Also, this drain branch pipe 7
As shown in FIG. 3, it passes through the inside of the pipe housing 4a formed on the back side of the wall panel 1 and is connected to the bottom of the kitchen sink 20 of the sink 2a.

Although not shown in FIG. 3,
In the pipe housing portion 4 in which the main drainage pipe 3 is housed,
A water supply pipe and a hot water supply pipe for supplying tap water to the mixing tap provided with the faucet of the sink 2a, a gas supply pipe for supplying gas to the gas stove base 2b, etc. are also attached, and these branch pipes are connected. Pipes are connected to each of the above-mentioned devices through the pipe housing portion 4a.

Also, in FIG. 2, near the four corners of the bottom of the wall panel 1, there are adjusting bolts 8 and fixing bolts 8A for adjusting the height and level of the wall panel 1. Installed. As shown in FIG. 5, the adjusting bolt 8 is attached by being screwed onto a welding nut 8 a fixed to the wall surface panel 1, and its tip end is brought into contact with the surface of the floor plate 9. Therefore, the height of each part of the wall panel 1 can be adjusted by rotating the adjusting bolt 8 and changing the height thereof, whereby the housing equipment unit U can be set in a horizontal state. Further, the fixing bolt 8A is used for the floor plate 9
It is screwed into the anchor nut 8b embedded in the. The tightening force of this fixing bolt 8A is
Is generated in the direction of the arrow a, but the adjusting bolt 8 exerts a force to push the wall surface panel 1 upward in the direction of the arrow b on one side, and therefore, due to the force relationship between the two, these screws are There are no problems such as easy loosening.

Next, the housing equipment unit U having the above structure is
For example, an example of a construction method when installing in a building such as a multi-storey condominium will be described.

First, as shown in FIG. 6 (a), a beam 91 suspended from a pillar 90, which is a frame of the building T, is used to make the floor 92 of the first floor of the building T a concrete floor plate, for example. When constructed by 9 etc., the above-mentioned housing equipment unit U is installed before the floor of the second floor is constructed thereafter.
Carry in. At this point, since the floor of the second floor has not been constructed yet and the upper part of the first floor is open, the housing equipment unit U is suspended by the wire ropes R1 and R2 using a crane or the like. According to FIG.
As shown in (b), this housing equipment unit U is
It can be properly carried in from above to the floor 92 on the first floor. When carrying in such a housing equipment unit U, it is not necessary to disassemble the housing equipment unit U.

At the time when the above-mentioned loading onto the floor 92 is completed, the height and the like are adjusted by adjusting the adjusting bolt 8 described in FIG. 5, and the fixing bolt 8A is also used.
It may be installed and fixed to the floor portion 92 using.

When the installation of the housing equipment unit U on the floor 92 on the first floor is completed as described above, then FIG.
As shown in (a), the floor portion 92a on the second floor of the building T is connected to the beam 9
Construct using 1a. At that time, a hole portion 95 for penetrating the upper end portion 3a of the drainage main pipe 3 protruding upward of the housing equipment unit U is formed in the floor portion 92a, and the upper end portion 3a of the drainage main pipe 3 is formed. Is designed to project above the floor 92a on the second floor.

Then, after the construction of the floor portion 92a on the second floor is completed, as shown in FIG. 7B, another housing equipment unit U (Ua) is carried in. This carry-in work is performed when the floor on the third floor is not yet formed and the upper part of the second floor is open. Therefore, this housing equipment unit Ua can also be carried in using a crane or the like, and there is no need to disassemble the housing equipment unit Ua.

In addition, the other housing equipment unit Ua
When loading onto the second floor, this is the home equipment unit U on the second floor.
The lower end portion 3b of the drainage main pipe 3 of a is aligned with the position of the upper end portion 3a of the drainage main pipe 3 of the housing equipment unit U on the first floor. Thereby, as shown in FIG. 8, the drainage main pipes 3, 3 of both of the two housing equipment units U, Ua can be appropriately connected via the pipe joint 6. Further, for the subsequent steps, it is sufficient to repeat the above-mentioned procedure, and after the installation of the housing equipment unit Ua on the second floor is completed, the floor of the third floor is formed, and then before the floor of the fourth floor is formed. The housing equipment unit should be installed on the floor on the 3rd floor. By repeating the same procedure as described above, it is possible to easily and appropriately install the housing equipment unit U on each floor of the building T.

According to the above-mentioned series of construction methods, it is not necessary to construct the main drainage pipe 3 at a location different from the housing equipment unit U, and the plurality of housing equipment units U installed on each floor of the building T can be installed. By connecting the drainage main pipes 3 to each other, a drainage main pipe extending over each floor of the building T can be configured. Therefore, the construction work for the main drainage pipe 3 can be substantially unnecessary. Further, since the drainage branch pipe 7 connected to the kitchen sink 20 of the sink 2a is previously connected to the drainage main pipe 3 of each of the housing equipment units U, the drainage of the kitchen sink 20 after the construction of the housing equipment unit U is completed. It is not necessary to connect the branch pipe 7 to the drainage main pipe 3.

In the above-mentioned embodiment, the upper end 3a of the main drainage pipe 3 is made higher than the height of the wall panel 1, and the lower end 3b of the main drainage pipe 3 is provided with the pipe joint 6 so that other The connection work with the main drainage pipe of the housing equipment unit installed on the floor is facilitated, but the present invention is not limited to this. In the present invention, for example, both the upper end portion 3a and the lower end portion 3b of the drainage main pipe 3 may be connected to the drainage main pipes of other housing equipment units by using suitable pipe joints. The point is that the upper and lower ends of the drainage main pipe can be connected to other drainage main pipes provided in other housing equipment units installed on the floor above or below the floor where this housing equipment unit is installed. It may be arranged at both upper and lower portions of the wall panel.

FIG. 9 is a sectional view showing another embodiment of the housing equipment unit according to the present invention. A housing equipment unit U1 shown in the figure is configured as a toilet unit, and a toilet 2g having a drainage branch pipe 7A is provided inside a wall surface panel 1A formed in a box shape, and lighting. The equipment 2h and the ventilation fan 2i are also provided.
In addition, the pipe housing portion 4 is provided on one side of the wall panel 1A.
A drainage main pipe 3A connected to the drainage branch pipe 7A is attached along the vertical direction.

Also in the housing equipment unit U1 having such a structure, as in the housing equipment unit U described in the previous embodiment, the drain main pipe 3A has the housing equipment unit U.
1), and the drain main pipe 3A is connected to the drain branch pipe 7A.
Since it is connected in advance, it is not necessary to separately construct a drainage main pipe when constructing the housing equipment unit U1, and the labor for connecting the drainage branch pipe 7A to the drainage main pipe is unnecessary.

The specific type of the housing equipment unit according to the present invention is not limited to the kitchen unit equipped with the kitchen equipment described above and the toilet unit equipped with a toilet, but other than this, for example, a bathtub is provided. It may be a washbasin unit including a bath unit and a washbasin. In short, as long as the housing equipment unit is equipped with housing equipment including the drain branch pipe for discharging the wastewater, it can be applied to various housing equipment units. Therefore, the specific configuration of the wall panel can be variously changed in design accordingly. Further, it goes without saying that the housing equipment unit according to the present invention can be applied not only to collective housing such as condominiums but also to office buildings, for example.

In addition, the method of constructing the housing equipment unit according to the present invention is not limited to the above embodiment, and each work process can be changed in various ways.

[Brief description of drawings]

FIG. 1 is a cutaway front view of a main part showing an example of a housing equipment unit according to the present invention.

FIG. 2 is a perspective view showing an example of the appearance of a housing equipment unit according to the present invention.

3 is a sectional view taken along line XX of FIG.

FIG. 4 is a cross-sectional view of a main part half cut showing an example of a pipe joint connected to a main drain pipe of the housing equipment unit shown in FIG. 1.

5 is an enlarged side sectional view of a portion A of FIG.

6A and 6B are explanatory views showing an example of a case where the housing equipment unit shown in FIG. 1 is installed in a building.

7A and 7B are explanatory views showing an example of a case where the housing equipment unit is installed in a building subsequent to the installation work of the housing equipment unit shown in FIG.

8 is an explanatory diagram showing a housing equipment unit installed through the steps shown in FIGS. 6 and 7. FIG.

FIG. 9 is a sectional view showing another example of the housing equipment unit according to the present invention.

[Explanation of symbols]

 1, 1A Wall panel 2 (2a to 2i) Housing equipment 3,3A Drainage main pipe 3a Upper end (for drainage main pipe) 3b Lower end (for drainage main pipe) 7,7A Drainage branch pipe 92,92a Floor T building U, U1 Housing equipment unit

Claims (3)

[Claims] 1. A housing equipment unit in which housing equipment having a drain branch pipe is attached to a wall panel, wherein the wall panel has a drain main pipe connected to the drain branch above and below the wall panel. Installed along the direction, the upper and lower ends of this drainage main pipe are the other drainages provided in other housing equipment units installed on the floor above or below the floor where this housing equipment unit is installed. A housing equipment unit, which is arranged at the upper and lower portions of the wall panel so as to be connected to a main pipe. 2. A housing equipment including the drain branch pipe,
The household equipment unit according to claim 1, which is a kitchen equipment, a toilet bowl, a bathtub, or a wash basin, and is configured as a kitchen unit, a toilet unit, a bath unit, or a washbasin unit. 3. A construction method of a housing equipment unit for installing the housing equipment unit according to claim 1 or 2 in a multi-storey building, wherein floors of each floor of the building are arranged from a lower floor to an upper floor. The building is built one floor at a time, and at the stage where the floors of each floor of this building are built one by one, each time the floor of the desired floor is built, the floor of the floor above it is built. Prior to the installation, the above-mentioned housing equipment unit was suspended and loaded onto the floor of the floor where the above construction was completed using the space above that floor, and the lower end of the drainage main pipe of this housing equipment unit was installed. Is connected to the upper end portion of the drainage main pipe of another housing equipment unit that is already installed on the floor of the floor below that floor.