JPH0830351B2 - Facility piping structure of apartment house - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility piping structure of an apartment house, and in particular, can be used for facility piping of a building having a plurality of floors, such as an apartment.

[0002]

BACKGROUND ART For example, in a housing complex such as a two- or three-story apartment building, water supply and drainage for living such as kitchens, toilets, and bathrooms are provided in the vicinity of these water supply pipes, generally in the corners on the corridor side. Spaces are provided in communication with the upper and lower floors, and piping is performed there. Moreover, the stairs in such an apartment house are installed corresponding to each floor at the construction site.

[0003]

However, in the facility piping of the building as described above, since the piping space is provided in one corner of the kitchen or the like so as to communicate with the upper and lower floors, the piping space corresponds to this piping space. There is a problem that the usable part is narrowed and the usability of the kitchen is deteriorated. In addition, since the piping space is provided in one corner of the kitchen such that it communicates with the upper and lower floors, the opening is narrowed by this piping space,
As a result, there is also a problem that windows and the like become smaller and the interior of a kitchen or the like becomes dark.

Furthermore, since the pipes are provided so as to communicate with the upper and lower floors of the building, the sound of water supply and drainage on the upper floor may sound on the lower floor, or the water supply and drainage on the upper floor can be used. There is also a problem that it may be clogged and overflowed on the lower floor, and it is easily affected by the use on the upper floor.

Further, since the stairs are attached to each floor at the construction site, it is troublesome and troublesome.

It is an object of the present invention to provide an equipment piping structure for an apartment house which improves the industrialization rate of stairs, does not take much piping space indoors, and is not affected by water supply and drainage on the upper floor. It is in.

[0007]

SUMMARY OF THE INVENTION Therefore, according to the present invention, a building body having a plurality of floors and a plurality of dwelling units on each floor and an outer corridor common to these dwelling units, and a plurality of floors of the building body are provided. In an equipment plumbing structure of an apartment with a staircase provided, the staircase extends from the lower floor to the upper floor.
Is formed by a plurality of staircase units that extend vertically ,
In these staircase units, a water supply / drainage pipe is installed in the vertical direction.
As each piping space to be stored is formed,
The water supply and drainage pipes are located along the outer corridor on each floor from each of the above dwelling units.
The branch pipes for water supply and drainage extending in the direction of the staircase unit are connected.
This is an equipment piping structure for an apartment house, which is characterized by being continued .

[0008]

In the present invention as described above, the branch pipes for water supply and drainage from each dwelling unit are provided along the outer corridor common to these dwelling units, and a plurality of floors extending vertically from the lower floor to the upper floor. Connect to the water supply / drainage base pipes housed in the respective piping spaces of the unit. The branch pipes for water supply and drainage of each dwelling unit are
Since it is installed from the dwelling unit along the outer corridor, the area occupied by the piping space inside the room can be reduced and the indoor space can be effectively used, and the indoor opening can be widened, which may affect the use on the upper floors. not meat. In addition, since the stairs are unitized, the industrialization rate is improved, and multiple stair units are
Since the unit extends vertically,
Can be easily provided in the direction, and these can achieve the above object.

[0009]

An embodiment of the present invention will be described below with reference to the drawings. 1 to 3 show a unit-type building in which the facility piping structure of the apartment house of this embodiment is used. In these figures, the unit-type building 20 is composed of a plurality of first-floor building units 21, second-floor building units 22, third-floor building units 23, roof units 24, and stairs, which are each dwelling unit , and the vertical direction. The staircase unit 25 for the first floor, the staircase unit 26 for the second floor, and the staircase unit 27 for the third floor , which are arranged so as to extend to each other, are combined to constitute a three-story apartment house. Further, the facility piping structure 1 of the apartment house of the present embodiment is a structure in which the piping for water supply and drainage of each building unit 21, 22, 23 as described above is connected to each staircase unit 25, 26, 27.

The staircase portion 28 of the staircase units 25, 26 for the first and second floors
Each have a folded (U-shaped) staircase form as shown in FIG. Hallway 25 of each stair unit 25, 26, 27
A pipe space 30 that penetrates vertically is formed in advance at one of the outer corners of A, 26A, and 27A (on the right side in FIG. 3), and a plurality of water supply and drainage base pipes for water supply and drainage are provided in this pipe space 30. The vertical pipes 5 and 6 of the book are accommodated. In addition, vertical piping 5,
6 is the corridors 26A and 27 of the staircase units 26 and 27 for the second and third floors.
It is connected to the horizontal pipes 8 and 9 provided on the back surface of A.
A flange 10 is attached to the ends of these lateral pipes 8 and 9.

The staircase unit 27 for the third floor has the corridor 27A but the staircase 28 is not formed, and the pipe is provided only with the vertical pipe 7 for water supply connecting to the water tower on the rooftop. is there. The vertical pipes 5, 6, 7 are appropriately connected when the stair units 25, 26, 27 are combined.

Each building unit 21, 22, 23 is provided with a common corridor 21A, 22A, 23A, and inside the unit 21, etc., a kitchen, a toilet and a bathroom are installed in advance in a factory. At the same time, the branch pipes for water supply and drainage are constructed.
Pipe 22B to be formed, 23B, etc. are also construction. The ends of the water supply and drainage pipes 22B, 23B, etc. penetrate the outer wall of the building unit 22, for example, in the vicinity of the kitchen, and can be turned to the side of the outer corridor 22A by a pipe joint such as an elbow.
It is installed so that it also penetrates A, etc., and from there through a pipe joint toward the center of the outer corridor 22A, etc. Although not shown, piping for water supply and drainage of the first-floor building unit 21 is also constructed in substantially the same manner as described above.

As shown in FIGS. 2 and 3, on the rear surfaces of the outer corridors 22A and 23A of the second and third-floor building units 22 and 23, branch pipes extending over the entire unit-type building 20 are supported by the pipe support 2 and the like. The water supply and drainage pipes 3 and 4 are provided. The pipes 3 and 4 are formed to have a predetermined length along the water gradient, and are appropriately connected to each other by a pipe joint on site. Further, a flange is attached to the end of the staircase unit 26 etc. side of the pipes 3 and 4 as described above and the staircase unit 26 and the flange.
The flange 10 of the horizontal pipe 9 on the same side is connected by bolting or the like to connect the pipes of the building unit 22 and the staircase unit 26. The pipes 3 and 4 are connected to the water supply / drainage pipes 22 of the building units 21, 22 and 23 at the site.
The end portions such as B are connected by a pipe joint such as T. Although not shown, the corridor of the first-floor building unit 21
Piping is provided on the back surface of 21A in the same manner as described above.

In order to perform such equipment piping, each building unit 21, 22, 23 and roof unit 24 are combined, and each staircase unit 25, 26, 27 is connected to each building unit 21, 2
Combine to 2, 23 as appropriate. Each stair unit 25, 26, 27
The vertical pipes 5, 6 and 7 are connected to each other and the vertical pipe 7 for water supply of the staircase unit 27 for the third floor is connected to the pipe from the water tower.

On the side of each building unit 21, 22, 23, after installing the pipes 3, 4 on the back side of the outer corridors 22A, 23A of the building units 22, 23, etc., the pipes 3 and 4 for supplying and draining water for each house 22B. , 23B etc. are connected. And the pipes 3, 4 and 2,
Connect the horizontal pipes 8 and 9 of the staircase units 26 and 27 for the 3rd floor,
Furthermore, the piping for water supply and drainage of the first-floor building unit 21 is also done in the same way.

According to this embodiment as described above, there are the following effects. That is, since the water supply / drainage pipes 22B, 23B, etc. of the respective building units 21, 22, 23 are connected to the pipes 3, 4 along the outer corridors 22A, 23A etc. of the building, penetrating the outer wall for each door. There is an effect that the space occupied by the piping in the room is reduced, the utility value in the room is increased, and the opening can be wide.

Since the water supply / drainage pipes 22B, 23B of the building units 21, 22, 23, etc. are provided on the side of the building for each house, even if the upper floor unit uses a kitchen, etc. Is hard to hear and is not affected by upper floor units. Further, since the water supply / drainage pipes 22B and 23B are provided on the side of the building for each house, there is no risk that the water supply / drainage pipe of the upper floor unit will be clogged or overflow in the lower floor unit.

Furthermore, the stairs are unitized, and each stair unit 25, 26, 27 is used as a building unit 2 at the construction site.
Since it can be combined with 1, 22, and 23, construction can be done easily and in a short time. Further, the water supply / drainage pipes 22B, 23B etc. of each building unit 21, 22, 23 are connected to the horizontal pipes 8, 9 etc. in each stair unit 25, 26, 27 via the pipes 3, 4 for water supply / drainage. Since the pipes are gathered in the staircase unit 25, etc., the staircase is used more effectively and versatilely.

In addition, water supply / drainage pipes 5, 6, 7 and 8, 9 are provided in advance in each staircase unit 25, 26, 27, and these pipes 5 and the like are pipes 3 and 3 of the building unit 22 and the like on site.
Since it is only necessary to connect with 4, there is an effect that the construction of the pipe can be easily performed in a short time. Furthermore, each staircase unit 25,
Since 26 and 27 extend in the vertical direction, the water supply and drainage pipe 5,
It is easy to install 6 and 7 in the vertical direction and at the factory.
Can be easily installed.

The present invention is not limited to the above-mentioned embodiment, but includes the following modifications. That is, the piping space 30 of the staircase unit 26 or the like is formed by hollowing out the outer end of the corridor 26A or the like of the unit 26 or the like.
Unit if 7 and 8 and 9 do not interfere with walking, etc.
It may be installed anywhere such as 26, for example, each staircase unit 2
It is also possible to form a piping space at approximately the center of 5, 26, 27 and to pass the piping space through the piping 5.

Further, although the facility piping structure 1 of the apartment house is used for the unit type building 20 in the above-mentioned embodiment, it is not always necessary to use the unit type building, for example, it is also used for the apartment house by the panel construction method or the conventional construction method. It is possible.

In addition, the specific structure and shape for carrying out the present invention may be any other structure as long as the object of the present invention can be achieved.

[0023]

As described above, according to the facility piping structure of the apartment house of the present invention, since the stairs are unitized, the industrialization rate of the stairs is improved and the supply from each dwelling unit is improved.
Drain branch pipe along the outer corridor on each floor toward the staircase unit
Since it has been extended, there is an effect that it does not take up much piping space in the room and is not affected by water supply and drainage on the upper floor. In addition, the staircase is unitized and multiple staircase units are used.
Since the knit extends vertically, install the water supply / drainage base pipe
Easy to install downward and easy to install at the factory
There is an effect that you can kick.

[Brief description of drawings]

FIG. 1 is a front view showing a unit-type building on which an equipment piping structure according to an embodiment of the present invention is installed.

FIG. 2 is a view on arrow II in FIG.

3 is a sectional view taken along line III-III in FIG.

[Explanation of symbols]

1 Flats facility piping structure 3,4 pipe (branch for plumbing line) 5,6,7 vertical pipe (plumbing for group pipe) of the staircase units 8,9 horizontal piping 20 unitary building 21-23 building staircase units Unit 21A, 22A, 23A Outer corridor 22B, 23B Water supply / drainage pipe (water supply / drainage branch pipe) 25-27 Stair unit

Claims (1)

[Claims] 1. A shared building comprising a main body of a building having a plurality of floors and a plurality of dwelling units on each floor and an outer corridor common to these dwelling units, and a staircase provided over a plurality of floors of the main body of the building. In the facility piping structure of the house, the stairs
It is formed of a plurality of floors <br/> stage unit extending in the vertical direction over the upper floor from the lower floor, these staircase units, feed
The piping space for storing the drainage base pipe in the vertical direction has its own shape.
The water supply and drainage base pipe will be
To the staircase unit along the outer corridor on each floor
A facility piping structure for an apartment house, which is connected to a branch pipe for water supply and drainage .