JP2625054B2 - Attached building installation structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technology for attaching an attached building to a building body.

[0002]

2. Description of the Related Art Conventionally, an attached building projecting outside a building body.
In order to form an object, there are a method in which members are assembled and processed while processing members on site, and a method in which a single attached building block manufactured in advance at a factory is attached on site. And, in the former case, since construction site it is very, to form a outbuildings the latter
This is preferable for simplifying on-site construction. The latter accessory building is provided with a mounting flange on the periphery of the opening at the building body side end of one accessory building block, and this mounting flange is used as an opening for mounting the building on the building body. It was fixed to the periphery of the part by nailing or screwing.

[0003]

In the case of a conventional block-type attached building fixed to the periphery of the opening of the building body by nailing or screwing as in the prior art, the mounting strength is low and the attached A large load cannot be applied to the building itself, and therefore, for example, it is not possible to use the attached building part as a part of the floor to increase the floor area.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and has as its object to simplify the on-site construction by using a unitized accessory building and to increase the mounting strength. Another object of the present invention is to provide a mounting structure for an attached building which does not hinder a large load.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems of the prior art and to achieve the object of the present invention, the attached structure of the present invention is provided.
With mounting structure of Tsukibutsu is, that protrudes from the building body 3 to the outside
The horizontal section of the outer periphery of the building 1 has a substantially U-shape.
The reinforcing member for connection 2 is arranged along the inner surface in the outer wall unit 7 of the attached building, and the reinforcing member for connection 2 is attached.
The outer wall unit 7 of the attached building is fixed to the frame 10 of the outer wall unit 7 of the building, and is attached to an opening provided in the outer wall of the building body 3.
Are arranged, and a cantilever 5 is protruded from the structural material 4 of the building body 3, and the distal end of the cantilever 5 and the connection reinforcing member 2 are connected by a connection fitting 6. Things.

[0006]

[Function] An auxiliary building having a substantially U-shaped horizontal cross section that constitutes an outer peripheral portion of the auxiliary building 1 protruding from the building body 3 to the outside .
The reinforcing member for connection 2 is arranged along the inner surface in the outer wall unit 7 and the reinforcing member for connection 2 is attached to the outer wall of the attached building.
Secured to the frame 10 of the unit 7, an outer wall unit 7 outbuildings in an opening provided in the outer wall of the building body 3 disposed, said from the structural member 4 of the building body 3 to protrude the cantilever 5 The outer wall unit 7 of the attached building can be firmly attached to the building body 3 by connecting the tip end of the cantilever 5 and the connecting reinforcing member 2 with the connecting metal fitting 6. .

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the accompanying drawings. Outbuildings 1 of the present invention outbuildings where the horizontal cross section on the outer surface of the building body 3 U-shape (assumed to include various horizontal cross-sectional shape of the bay window, such as a horizontal substantially trapezoidal cross section as shown in the accompanying drawings) A plurality of outer wall units 7 are sequentially arranged in the vertical direction.

In the embodiment shown in the attached drawings, the outer wall unit 7 of the attached building is an outer wall unit 7a for a vertical wall on the second floor.
A second-floor sash unit 7b, a second-floor outer wall unit 7c in which the second-floor waist wall portion 8 and the first-floor vertical wall portion 9 are integrated,
1st floor sash unit 7d, 1st floor waist wall outer wall unit 7
e is used. As shown in FIG. 11, the second-floor vertical wall outer wall unit 7a has a substantially U-shaped horizontal cross section, and is configured by attaching a face plate 11 to a frame body 10, and a glass wool Such a heat insulating material 12 is filled.
The outer- side wall unit 7a for the second-floor vertical wall includes an indoor side face plate 11.
Is partially cut out across the entire length in the lateral direction, and the notch 1
3 and has been, the interior of the switching of the 2 Kaishidekabe bay window unit 7a
Part of the frame body 10 is provided at a portion corresponding to the upper and lower edges of the cut portion 13.
Mounting bar 14 is a member constituting the is provided with a (to
That is, as shown in FIG.
a and a plurality of horizontal rails 10b.
Are located at the upper and lower edges of the notch 13 of the plurality of horizontal rails 10b.
The horizontal rail 10b is a mounting rail 14) , and a metal connecting reinforcing member 2 such as a C channel is disposed between the upper and lower mounting rails 14, and a fixing tool 1 such as a bolt.
5 is attached as shown in FIG. 11B so that the connecting reinforcing member 2 is located exactly in the cutout 13. This connecting reinforcing member 2 is, as shown in FIG.
It is attached over the entire length in the horizontal direction on the indoor side of the second-floor vertical wall outer wall unit 7a. In this case, a part of the vertical frame portion of the frame body 10 in the middle is fitted with the connecting reinforcing member 2. Part of the indoor side is notched.

The second floor sash unit 7b and the first floor sash
The knit 7d has a substantially U-shaped horizontal cross section, and is configured by incorporating window glass, glass shoji, and the like into a window frame sash 16. As shown in FIG. 12, the waist wall outer wall unit 7c has a substantially U-shaped horizontal cross section, and the outer wall unit for the second-floor vertical wall described above.
As in the case of the slot 7a , a face plate 11 is attached to the frame body 10, and a heat insulating material 1 such as glass wool is provided between the face plates 11.
2 Yes filled, the face plate 11 of the indoor side just as the notch 13 provided with the above, is mounted a connecting reinforcement member 2 made of metal in the same manner as described above in the notch 13. Toes
Up and down of the notch 13 inside the outer wall unit 7c for the waist wall.
A member constituting a part of the frame body 10 at a portion corresponding to an edge
12 is provided (ie, in FIG. 12).
As shown, the frame 10 includes a plurality of vertical rails 10a and a plurality of horizontal rails.
10b and a plurality of cross rails 1
0b, the horizontal rail 10b located on the upper and lower edges of the notch 13
This is the mounting bar 14), the upper and lower mounting bars.
Metal reinforcing member such as C channel between 14
2 is provided, and a fixing device 15 such as a bolt is used as shown in FIG.
As shown in (b), the connecting reinforcing member 2 is fixed.
It is mounted so as to be located just at the notch 13.

As shown in FIG. 13, the first-floor waist wall outer wall unit 7 e has a substantially U-shaped horizontal cross section, and is configured by attaching a face plate 11 to a frame body 10, and Hardware 17
Is installed. Outer wall unit for second floor vertical wall with the above configuration
Knit 7a, 2nd floor sash unit 7b, 2nd floor waist wall 8 and 1st floor vertical wall unit 9
And the door 7c, and the first floor sash unit 7d, outer wall for 1 Kaikoshi wall
The unit 7e is arranged side by side on the outer surface of the building body 3 so as to be continuous in the vertical direction, and the attached building 1 is attached.

The main body 3 of the building has a ramen structure. A cantilever 5 is protruded from a structural material 4 such as a lattice beam, and the tip end of the cantilever 5 and the connection reinforcing member 2 are connected by a connection fitting 6. It is something that connects. In other words, in the embodiment, as shown in FIGS. 1, 2 and 6, the rear end of the cantilever 5 is fixed to the second-floor roof beam 4a made of lattice beam, which is the structural material 4 of the building body 3. Then, one piece of the L-shaped connecting fitting 6 is fixed to the front end of the cantilever 5 with a bolt, and the other piece of the connecting fitting 6 is further bolted to the second-floor vertical wall outer wall unit 7.
a, the second-floor floor beam 4 made of lattice beam as shown in FIGS. 1, 2 and 7.
b, the rear end of the cantilever 5 is fixed to the front end of the cantilever 5, one piece of the L-shaped connection fitting 6 is fixed to the front end of the cantilever 5 by a bolt, and the other piece of the connection fitting 6 is further fixed by a bolt. Outside for lumbar wall
The wall unit 7c is fixed to the connecting reinforcing member 2 provided at a substantially intermediate portion in the vertical direction. 1 and 2,
As shown in FIG. 8, the first floor waist wall outer wall unit 7e has a base metal piece 17 fixed to an anchor bolt 19 planted on a foundation 18 for an attached building on a lower surface portion. And the second floor
Sshiyunitto 7b For each 2 Kaishide wall upper and lower ends thereof
The lower end of the outer wall unit 7a and the upper end of the outer wall unit for waist wall 7c are respectively connected by wood screws.
In addition, the upper end of the sash unit 7d on the first floor has an outer part for the waist wall.
Lower end of wall unit 7c and outer wall unit 7e for first floor waist wall
Are connected to the upper end of each of them by wood screws. The second-floor vertical wall outer wall unit 7a, the second-floor sash unit 7b, the waist wall outer wall unit 7c, the first-floor sash uni
Tsu DOO 7d, 1 Kaikoshi wall exterior wall unit 7e each lateral end portions the wall panels 19 of the side edges of the opening to attach the accessory building 1 of each building body 3 3 of FIG. 4, FIG. 1
It is attached like 0.

By the way, the cantilever 5 is disposed in the space above the ceiling on the second floor or in the space above the ceiling on the first floor (in the space under the floor on the second floor). The connecting portion to the beam 5 is not exposed to the outside.
That is, the second floor of the upper part of the provided building 1 outbuildings
It is intended to attach the use the second floor ceiling material 20, the outbuildings
The second-floor ceiling material 20 for the object is attached so as to be continuous with the ceiling material 21 on the second floor of the building body 3, and the upper cantilever 5 is located above the second-floor ceiling material 20 for the attached building. So that it is not exposed to the outside. Also, attached architecture
On the second floor the bottom of the object 1 is attached outbuildings for 2 floor member 22, the outbuildings for 2 floor member 22 building body 3
Upstairs are those mounted manner continuous with the floor material 23, also on the first floor of the upper part of the outbuildings 1 outbuildings of
1st floor ceiling material 24 is attached, and the 1st floor for this attached building
The ceiling member 24 is attached so as to be continuous with the ceiling member 25 on the first floor of the building body 3. And the lower cantilever 5 is the second floor material 22 for the attached building and the first floor ceiling for the attached building.
It is arranged between the well members 24 so as not to be exposed to the outside. At the bottom of the first floor of Annex 1
The first floor material 26 for the building is attached, and the
The floor material 26 is attached so as to be continuous with the floor material 27 on the first floor of the building body 3.

In the above-described embodiment, the attached building
Exterior wall unit 7 for vertical wall as exterior wall unit 7 of building
a, the sash unit 7b on the second floor, and the waist walls 8 and 1 on the second floor
Outer wall unit 7c for waist wall integrating floor vertical wall 9
The first-floor sash unit 7d and the first-floor outer wall unit for the waist wall
Using the preparative 7e comes to connecting the upper and lower building 1
Although the embodiment example in which the outer wall of outbuildings unit
The outer wall unit 7a for the second-floor vertical wall as the first 7 and the second-floor sash
Even if the unit 7b and the outer wall unit 7c for the lumbar wall in which the lumbar wall portion 8 on the second floor and the vertical wall portion 9 on the first floor are integrated are used and these are connected up and down to form the attached building 1, Good thing. In this case, the first floor of the building body 3 is the attached building 1
The eaves ceiling material is attached to the lower surface of the attached building 1 at a position where the eaves ceiling is pulled inward.

[0014]

According to the present invention, as described above, a building
Inside the outer wall unit of the auxiliary building with a horizontal U-shape that constitutes the outer periphery of the auxiliary building that protrudes from the main body to the outside
A reinforcing member for connection is provided along the inner surface and the connection
The reinforcement member is fixed to the frame of the outer wall unit of the attached building, and the outer wall of the attached building is attached to the opening provided in the outer wall of the building body.
The unit is arranged, and a cantilever is protruded from the structural material of the building body and the tip of the cantilever and the reinforcing member for connection are connected by the connecting metal, so that the outer peripheral wall of the attached structure is formed. It is possible to simplify the on-site construction using the outer wall unit of the attached building having a substantially U-shaped horizontal section. Despite the fact that the site construction can be simplified by using the outer wall unit of the attached building, the outer wall of the attached building having a substantially U-shaped horizontal cross-section constituting the outer peripheral wall of the attached building
The attachment strength of the unit to the building body side is strong, and the attached building
Even if a large load is applied to an object, it is possible to prevent trouble.

[Brief description of the drawings]

FIG. 1 is an overall sectional view of the present invention.

FIG. 2 is a side view of the frame showing connection of the cantilever according to the first embodiment.

FIG. 3 is an external wall unit for a second-floor vertical wall ( an external wall unit for a waist wall);
It is sectional drawing which shows joining with the building main body of both ends of a knit or the outer wall unit for 1st floor waist walls ).

FIG. 4 is a plan view of the frame showing connection of the cantilever according to the first embodiment.

FIG. 5 is an exploded perspective view of the outer wall unit of the accessory building according to the first embodiment.

FIG. 6 is an enlarged cross-sectional view of a portion where the outer wall unit for the second floor vertical wall is mounted.

FIG. 7 is an enlarged sectional view of a mounting portion of the waist wall outer wall unit according to the embodiment.

FIG. 8 is an enlarged cross-sectional view of a mounting portion of the first-floor waist wall outer wall unit of the above.

FIG. 9: Second floor sash unit (or first floor sash)
It is an expanded sectional view of the attachment part to the wall panel of the building main body of a unit ).

FIG. 10 shows an external wall unit for a second-floor vertical wall ( an external wall for a waist wall)
FIG. 2 is an enlarged cross-sectional view of a portion of a unit or a first-floor waist wall outer wall unit ) attached to a wall panel of a building body.

FIG. 11 shows an outer wall unit for the second floor vertical wall ,
(A) is a plan sectional view, (b) is a longitudinal sectional view,
(C) is a front view of the frame.

12A and 12B show an outer wall unit for a waist wall , in which FIG. 12A is a plan sectional view, FIG. 12B is a longitudinal sectional view, and FIG. 12C is a front view of a frame.

FIG. 13 shows an outer wall unit for a waist wall on the first floor according to the above.
(A) is a plan sectional view, (b) is a longitudinal sectional view,
(C) is a front view of the frame.

[Explanation of symbols]

1 Attached building 2 Connecting reinforcing member 3 Building body 4 Structural material 5 Cantilever 6 Connecting fitting 7 Outer wall unit of attached building

Continuation of the front page (51) Int.Cl. ⁶ Identification code Agency reference number FI Technical indication location E04B 2/56 603 E04B 2/56 603E 603F 603J 605 605E 605M 611 611B 611C 631 631A 631E 631J 063/0006 / 00 A

Claims (1)

(57) [Claims] 1. An ancillary building having a substantially U-shaped horizontal cross-section and constituting an outer peripheral portion of an ancillary building protruding outside from a building body .
A connecting reinforcing member is provided along an inner surface portion in the outer wall unit, and the connecting reinforcing member is attached to an outer wall unit of an attached building.
To the opening in the outer wall of the building body.
An outer wall unit of an attached building is arranged, a cantilever is protruded from a structural material of the building body, and a tip end of the cantilever and a reinforcing member for connection are connected by a connection fitting. Mounting structure for attached buildings .