JP2579001Y2 - Piping structure above the ceiling - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piping structure above a ceiling in a unit room, and more particularly to a piping structure above a ceiling using a paneled ceiling.

[0002]

2. Description of the Related Art In recent years, a unit room has been formed in an industrialized house, particularly in a factory, for the purpose of shortening the construction period of a building and facilitating construction on site, and assembling the unit room at a building site to form a building. Unit construction methods have been promoted.

In this unit construction method, conventionally, for example, as shown in FIG. 4 and FIG.

In this example, a unit room 110 on the first floor is provided.
An apartment is formed by stacking unit rooms 112 on the second floor above, and the unit room 112 on the second floor has a water heater 11 on one wall panel 114.
6 and a sink 118 is provided on the opposite wall panel 114 side. Then, the water heater 116 and the sink 118 are connected to the unit room 1 on the second floor.
The water supply and hot water supply pipes 120 arranged over the lower surfaces of the twelve floor panels 122 are connected to each other.

In this case, when the water supply / hot water supply pipe 120 is directly attached to the lower surface of the floor panel 122, the water supply / hot water supply pipe 12
Since 0 protrudes below the lower surface of the floor panel 116 and becomes an obstacle, a cut 126 is formed in the lower surface of the core member 124 of the floor panel 122, and the water supply and hot water supply pipe 120 is fitted into the cut 126.

[0006] Further, although not shown, there has been one in which water supply and hot water supply pipes are arranged in a wall panel.

[0007]

In the conventional water supply and hot water supply pipe connection structure in the unit room, the water supply and the water supply are carried out in cuts 126 formed on the lower surface of the core member 124 of the floor panel 122 of the unit room 112 on the second floor. Since the hot water supply pipe 120 was fitted, the water supply and hot water supply pipe 120 would not protrude below the floor panel 122 and hinder the conveyance, but the cut 126 was formed on the lower surface of the core member 124 of the floor panel 122. However, there is a problem that the processing is troublesome and troublesome.

[0008] Even when water supply and hot water supply pipes are provided in the wall panel, the wall panel must be processed, and there is a problem similar to the case described above.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to prevent water supply and hot water supply pipes from projecting below a unit room and obstructing transportation. In addition, there is no need to form a cut for disposing water supply and hot water supply pipes, and to provide a water supply and hot water supply pipe connection structure for a unit room in which water supply and hot water supply pipes can be easily disposed. is there.

[0010]

To achieve the above object, the present invention provides a water supply pipe connecting a water supply source side and a water supply destination side of a unit room on a floor, and a water supply source side of the unit room. A piping structure behind a ceiling in which a hot water supply pipe connecting to a hot water supply destination is piped to a space above a ceiling in a unit room below a floor, wherein the ceiling is a frame body and a ceiling finishing material attached to a lower surface of the frame body. And a ceiling panel fitted into a ceiling portion of the unit room below the floor, wherein the water supply pipe and the hot water supply pipe are attached to an upper surface of the frame body of the ceiling panel.

[0011]

In the present invention having the above-mentioned structure, a ceiling panel in which a water supply pipe and a hot water supply pipe are mounted on an upper surface of a frame body is previously fitted at a factory to form a ceiling, and the water supply pipe and the hot water supply pipe are connected in a unit room. The unit room can be transported to the construction site with a trailer in a hidden state.

Therefore, the water supply and the hot water supply pipe of the unit room on the floor do not protrude below the floor of the unit room on the floor, so that they do not obstruct the transportation, and furthermore, special processing such as cutting into the unit room. It is possible to dispose water supply and hot water supply pipes without applying water.

At the construction site, when installing a unit room on the floor above the unit room, the water supply pipe and the hot water supply pipe already piped to the ceiling panel of the unit room below the floor are added to the unit room on the floor. The pipe work in the unit room on the floor is completed simply by connecting to the water supply pipe or hot water supply pipe that has been assembled, so that the pipe work at the construction site is significantly labor-saving and efficient. Furthermore, since the worker can work in the downward posture, the work can be performed easily and safely.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic sectional view showing a piping structure behind a ceiling according to an embodiment of the present invention.

In FIG. 1, unit room 1 on the first floor
Is divided into a kitchen 2 and a sanitary 6 by an inner wall panel 4, and a pipe space 8 is provided at a corner of the sanitary 6, and the pipe space 8 has a water heater connected to an underground water pipe (not shown). Is provided.

A hot water supply pipe is connected to the water heater along a foundation below a floor panel (not shown). The hot water supply pipe is connected to a hot water supply pipe of a sink (not shown) of the kitchen 2. ing.

Further, the water pipe is connected to a water supply pipe connected to a water supply pipe of the sink by being laid along a foundation similarly to the hot water supply pipe.

A ceiling panel 10 formed in a panel shape is fitted into the ceiling of such a unit room 1.

As shown in FIG. 2, the ceiling panel 10 has a rectangular frame body 11, and a gypsum board 15 as a ceiling finishing material attached to a lower side thereof.

The frame body 11 has a structure in which a plurality of stud members 13 are assembled to a pair of runner members 12 forming both frames.

The runner member 12 is a lightweight steel frame having a U-shaped cross section, a length substantially equal to the length of the ceiling portion of the unit room 1, and juxtaposed with openings facing each other.

The stud member 13 is a square pipe made of a lightweight iron plate whose length is substantially equal to the width of the ceiling portion of the unit room 1, and both ends of which are fitted and fixed in the opening of the runner member 12.

A field edge 14 is assembled in a lattice shape below the frame material 11, and a gypsum board 15 is attached to the lower surface of the field edge 14.

At the center of the upper surface of the frame member 11, a plywood 17 sandwiched between reinforcing angle members 16, 16 is attached. At a corner of the upper surface, a water supply pipe extends along the length of the frame member 11. 29 and a hot water supply pipe 30 are juxtaposed.

The water supply pipe 20 has one end 21 located on the pipe space 48 side of the unit room 1 on the first floor and the other end 22 located on the sink 43 side of the unit room 40 on the second floor. Are arranged in the longitudinal direction of the frame body 11 and fixed on the stud material 13 by three saddle bands 18.

On the other hand, the hot water supply pipe 30 is used to supply hot water boiled by a water heater 49 in a pipe space 48 provided at a corner of the sanitary 46 of the second floor unit room 40 to a sink 43.
Is a pipe for supplying hot water to a hot water supply pipe (not shown).

The hot water supply pipes 30 are arranged side by side outside the water supply pipes 20. One end 31 is located on the pipe space 48 side of the unit room 40 on the second floor, and the other end 32 is located on the second floor. Is fixed on the stud material 13 by two saddle bands 18 in a state where the unit room 40 is located on the sink 43 side.

As described above, the ceiling panel 10 having the water supply pipe 20 and the hot water supply pipe 30 is previously attached to the ceiling of the unit room 1 on the first floor in a factory, as shown in FIG.

More specifically, as shown in FIG. 3, a plurality of receiving members 5 having an L-shaped cross section are attached to the upper part of the outer wall panel 3. Then, as shown in FIG.
Are attached and fixed in a state in which the lower peripheral edge of the gypsum board 15 is placed on the horizontal receiving portions 5a of these receiving members 5. Reference numeral 7 denotes a peripheral edge that hides a joint between the outer and inner wall panels 3 and 4 and the ceiling panel 10 from below to maintain an aesthetic appearance.

When the ceiling panel 10 is attached to the ceiling of the unit room 1 on the first floor, the water supply pipe 20 and the hot water supply pipe 30 are hidden in the unit room 1 as shown in FIG. Therefore, when the unit room 1 is transported to the construction site by a trailer, the spacer as in the conventional example described above is not required, and the cutting of the core material is not required.

At the construction site, when the unit room 1 on the first floor is fixed on the foundation, and the unit room 40 on the second floor is mounted and fixed on the unit room 1, piping work under the floor on the second floor is performed. Done.

That is, as shown in FIG. 1, the unit room 40 on the second floor is placed above the unit room 1 on the first floor, and the water supply pipe 20 and the hot water supply pipe 30 laid on the ceiling panel 10 are connected to each other. It is connected to a water supply pipe or hot water supply pipe (not shown) assembled in the floor unit room 40. Such connection is made by inserting a hand through a work hole (not shown) formed in the floor panel of the unit room 40 on the second floor.

More specifically, the end 22 of the water supply pipe 20 is connected to the water supply pipe of the sink 43, the end 31 of the water supply pipe 30 is connected to the hot water supply pipe of the water heater 49, and the end 32 is connected to the sink 43. By connecting to the hot water supply piping, the piping work in the second floor unit room 40 is completed.

As described above, the water supply pipe 20 and the hot water supply pipe 3 already piped to the ceiling panel 10 of the unit room 1 on the first floor.
By simply connecting “0” to a water supply pipe or hot water supply pipe (not shown) assembled in the unit room 40 on the second floor, the piping work in the unit room 40 on the second floor is completed, so that the piping work on the construction site is significantly labor-saving. And efficiency. Further, in this piping work, the worker can work in a downward posture, so that the work can be performed easily and safely.

[0036]

[Effects of the Invention] As described above, in the piping structure above the ceiling according to the present invention, at the construction site, the water supply pipe and the hot water supply pipe already piped to the ceiling panel of the unit room downstairs are connected to the unit above the floor. By simply connecting to the water supply pipe or hot water supply pipe installed in the room, the pipe work of the unit room on the floor is completed, so that the work of the pipe at the construction site is significantly reduced in labor and efficiency. In addition, during this piping work, the worker can work in a downward posture, so that the work can be performed easily and safely.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view showing a piping structure behind a ceiling according to an embodiment of the present invention.

FIG. 2 is a perspective view of a ceiling panel applied to the embodiment.

FIG. 3 is a plan view of a unit room on the first floor.

FIG. 4 is a perspective view illustrating a conventional unit room water supply / hot water supply pipe connection structure.

5 is a perspective view showing the state of the lower surface of the floor panel of the unit room on the second floor in FIG. 4;

[Explanation of symbols]

 1,40 unit room 2,42 kitchen 5 receiving material 6,46 sanitary 8,48 pipe space 10 ceiling panel 11 frame body 15 gypsum board 20 water supply pipe 21,22 end 30 hot water supply pipe 31,32 end 49 water heater

Claims (1)

(57) [Scope of request for utility model registration] 1. A water supply pipe connecting a water supply source side and a water supply destination side of a unit room on a floor, and a hot water supply pipe connecting a water supply source side and a water supply destination side of the unit room to a unit room in a lower floor A ceiling structure having a frame body and a ceiling finishing material attached to a lower surface of the frame body, the ceiling being fitted into a ceiling portion of the unit room below the floor. A pipe structure above the ceiling, wherein the pipe is formed of a panel, and the water supply pipe and the hot water supply pipe are attached to an upper surface of the frame body of the ceiling panel.