JPH11200609A - Relay box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the change, extension and maintenance of piping by forming a piping joint box to be buried in a double floor by the same module as that of a floor board, providing through holes into which sheath pipes are fitted on the outer periphery and covering the box. SOLUTION: A piping joint box 3 to be installed under a floor is formed into a box shape whose upper surface is opened, a plurality of through holes 3a are provided on the side surface and a sheath pipe 4 is preliminary fitted into each through hole 3a. The piping joint box 3 is formed by the same shape (module) as that of a floor board constituting a floor in a plane view and a cover which is flush with a floor surface is provided on the upper surface so that the cover may be opened and closed. When the transfer and extension of a piping area performed in a reform construction or when the maintenance is performed, the cover is opened and the connection of a truck piping A and a branch piping B is performed. When the extension of the piping is performed, a new pipe is inserted and passed into/through the sheath pipe 4 and a piping work can be easily performed. Thus, piping can be prevented from complicatedly being crossed under the floor.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a relay box for relaying piping.

[0002]

2. Description of the Related Art In apartment houses such as condominiums, plumbing is provided from a standing pipe erected in a pipe space of a common part to a plumbing equipment in each room. If you change the location of the plumbing equipment when renovating the inside, it is necessary to break the floor or wall and re-plumb,
There was a problem that it would be a large-scale construction.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and is intended to arrange a plurality of pipes in an orderly manner and to branch the pipes satisfactorily with the new installation of equipment. The purpose of the present invention is to provide a relay box that facilitates pipe maintenance and the like, and its gist is that it is embedded in a double floor that is formed by laying up multiple floor boards formed in the same module in a floating manner. A relay box installed in a pipe, wherein the relay box is formed in the same module as the floorboard, a plurality of through holes are formed in an outer peripheral surface thereof, and a pipe passes through each through hole. And a detachable lid that is flush with the floor plate in a covered state is covered on the upper surface.

[0004]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing the piping configuration of a room in an apartment house such as an apartment building. A plurality of floor boards 1, 1, formed in a square shape of a predetermined module, for example, are placed on a floor slab of the room.
1 are laid to form a double bottom, and each floorboard 1 is provided with legs 1a extending in four directions, and a space for piping is formed between the floor slab and each floorboard 1. I have.

[0005] A relay box 3 having the same module as each floor panel 1 and formed in a square shape is installed at an interval in the center of the room, and each relay box 3 is formed in the same module as the floor panel 1. Therefore, it can be installed in a buried state between the floor boards 1, and a lid 3 b is provided on the upper surface of each relay box 3 so as to be openable and closable, and the lid 3 b is fitted so as to be flush with the floor board 1. Things.

The relay box 3 is formed in a box shape whose upper surface is open, and a plurality of through holes 3a, 3
a, 3a are formed, and as shown in the enlarged plan view of FIG. 2, the sheath tubes 4, 4, 4 are fitted in advance in the respective through holes 3a, 3a. , 4,4
It is configured so that a drain pipe and a water supply pipe can be passed through each. As shown in FIG. 2, drain pipes 5a, 5b and 5c, 5d are passed through the outer sheath pipes 4, 4, 4 and a water supply pipe is located inside the central sheath pipes 4, 4. 6 and a hot water supply pipe 7 are disposed therethrough.
a, 5b, 5c, 5d, the water supply pipe 6, and the hot water supply pipe 7 constitute a main pipe A passing through the center of the room.

In the relay box 3, a branch pipe B is connected to the main pipe A, and a plurality of drain pipes 5a, 5b, 5c, 5d are respectively perpendicularly inserted through elbows or the like. The branch pipe B is connected to the water supply pipe 6 and the hot water supply pipe 7, and the branch pipe B is branched at right angles through a branch connection pipe. The ends of the main pipe A are respectively connected to standing pipes 9, 9 vertically provided in a pipe space, and the drain pipes 5a, 5b,
5c and 5d are respectively connected to a vertical pipe 9 for drainage, the water supply pipe 6 is connected to a vertical pipe 9 for water supply, and a hot water supply pipe 7 is provided.
Is connected to the water heater 11. Note that in the figure, 10
Is a storage tank for drainage.

On the other hand, the branch pipes B are respectively drawn sideways to terminal boxes 8 arranged on the outer peripheral side of the room, and a rise pipe or a hose or the like is further connected to the branch pipes B in each terminal box 8. The toilet unit 12 and the kitchen unit 13 can be connected and installed with a short pipe from the terminal box 8, and the toilet unit 12 is provided with a pumping pump 12a for pumping drainage. The kitchen unit 13 also pumps drainage. Pump 13 to perform
a, and the drainage is pumped from the pressure pumps 12a, 13a through the branch pipe B of the terminal box 8 to any of the drain pipes 5a, 5b, 5c, 5d of the main pipe A, and a standing pipe in the pipe space is provided. 9, and the individual drain pipes 5 a, 5 b, 5
c, 5d are connected so as to be able to drain well.

When connecting the piping from the terminal box 8 to the equipment 14 along the wall surface, a rising box 15 or a horizontal box 16 is used to hide the exposed piping.
It is possible to form a neat room by concealing the pipe by using the method described above. Note that, in FIG.
Is a drain outlet, and 18 is a faucet box.

As described above, if the room has a double floor and the relay boxes 3 and 3 and the terminal boxes 8 and 8 are installed, the units 12 and 13 and other equipment 14 and the like can be relocated or expanded. In this case, it is possible to connect these devices with short piping from the terminal box 8 satisfactorily, and it is not necessary to peel off the floor as in the conventional case, and it is possible to perform renovation work and the like in a short period of time and at low cost. It will be.

The renewal of the main pipe A and the branch pipe B can be easily performed without breaking the floor via the relay box 3 and the terminal box 8, and the sheath pipe 4 is provided. Subsequent piping work can be easily performed through the pipe in the pipe 4 well. Further, since a plurality of pipes can be arranged under the floor in an orderly manner via the relay box 3 and the terminal box 8, the pipes do not cross under the floor in a complicated manner, and maintenance and the like are easy. Also, the relay box 3 and the terminal box 8
Is set in the same module as the floorboard 1 forming the double floor, positioning and the like become unnecessary at the time of construction, and a neat arrangement state can be obtained.

In this embodiment, the drain box, the water supply pipe and the like are provided in the relay box 3 and the terminal box 8, but the relay box 3 and the terminal box 8 are not shown.
As shown in FIG. 3, the outlets 3c, 3c, 3c
Is formed, for example, the ventilation pipe 2 is inserted in the relay box 3.
0, and the hot air or the like is blown through the ventilation pipe 20 and the outlet 3c.
The inside of the relay box 3 may be formed with a connection port 3d, and the exhaust pipe 21 may be formed in the relay box 3 as shown in FIG. Through the connection port 3d so that the suction device 22 and the like can be connected with one touch, the exhaust pipe 21
And a central cleaner can be formed in the room by suction.

[0013]

According to the present invention, there is provided a box for relaying a pipe, which is buried in a double floor formed by laying a plurality of floorboards formed in the same module in a floating manner. The box is formed in the same module as the floor plate, a plurality of through holes are formed in the outer peripheral surface, and a sheath tube for passing piping is fitted in each through hole, and on the upper surface, Since the detachable lid, which is flush with the floor plate when covered, is covered, the relay box is formed in the same module as the floor plate, so positioning is easy, and the relay box is flush with the floor plate. It can be buried in a state where it is buried to form a floor surface, piping can be easily performed under the floor through piping inside the sheath pipe,
When renewing pipes, it can be updated through new pipes inside the sheath pipe without breaking the floor, and the pipes will be branched through relay boxes, making it easier to relocate and expand water plumbing equipment during renovation etc. Since the piping is grouped in the junction box, it is possible to prevent the piping from crossing under the floor in a complicated manner, making it easy to distinguish the piping at the time of maintenance, etc. In addition, the junction box has a central cleaner duct or ventilation. This has the effect that it can be used effectively for relaying ducts in the system.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a piping structure of a room in an apartment house.

FIG. 2 is a plan view showing a piping state of a relay box in FIG. 1;

FIG. 3 is a perspective view of a main part of a configuration in which a ventilation pipe is passed through a relay box and warm air or the like is blown out from a lid of the relay box.

FIG. 4 is a perspective configuration diagram in which an exhaust pipe is passed through a relay box and a suction device is connectable.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor board 1a Leg 3 Relay box 3a Through hole 3b Cover 3c Outlet 3d Connection port 4 Saya pipe 5a, 5b, 5c, 5d Drain pipe 6 Water supply pipe 7 Hot water supply pipe 8 Terminal box 9 Stand up pipe 12 Toilet unit 12a Pressure pump 13 Kitchen Unit 13a Pressure pump 14 Plumbing equipment 15 Rise box 16 Horizontal draw box 20 Ventilation pipe 21 Exhaust pipe 22 Suction unit A Main pipe B Branch pipe

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Naya Matsumoto 5-1-1 Koiehonmachi, Tokoname-shi, Aichi Pref.

Claims (1)

[Claims] 1. A piping relay box buried in a double floor formed by laying a plurality of floorboards formed in the same module in a floating manner, wherein the relay box comprises: Formed on the same module as the floorboard, a plurality of through holes are formed on the outer peripheral surface, and a sheath tube for passing piping is fitted in each through hole, and the upper surface is covered A relay box, wherein a detachable lid that is flush with the floor plate is covered.