JPH086428B2 - Balcony sleeve panel mounting 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 balcony sleeve panel mounting structure, and more particularly to a technique for fixing a sleeve panel to a front support column and a rear support column provided on a cantilever.

[0002]

2. Description of the Related Art Conventionally, when fixing a sleeve panel 25 'to a front strut 21' and a rear strut 22 'of a balcony, as shown in FIG.
The front column 21 'is attached to the front end 3a' of the cantilever 3 ', and the rear column 22' is attached to the cantilever 3'at a position displaced forward C from the base end 3b '. A column insertion hole 50 into which the rear column 22 'can be inserted is formed at a position corresponding to the rear column 22'. Then, at the site, the sleeve panel 25 'is positioned above the tip A of the rear support column 22'.
And the rear support post 22 'is inserted into the support post insertion hole 50 of the sleeve panel 25' so that the lower frame 27 'cantilever beam 3'.
Of the cantilever 3'covering from the front strut 21 'to the base end 3b'. After that, the front and rear portions of the sleeve panel 25 'are fixed to the rear support column 22' and the front support column 21 ', respectively.

Here, by mounting the rear support column 22 'at a position shifted forward C from the base end portion 3b' of the cantilever 3 ', a space is created between the rear support column 22' and the wall surface of the building. Thus, after the sleeve panel 25 'is attached, the wall surface facing the rear column 22' can be provided with an exterior by the space.

[0004]

In such a conventional example, it is necessary to lift the sleeve panel 25 'above the tip of the rear support column 22' and attach it to the rear support column 22 '.
5'is constructed from the upper side A of the cantilever 3 ', and the labor burden on the operator becomes extremely large. Moreover, when the erection scaffold is located above the work area A, the insertion of the sleeve panel 25 'into the rear column 22' is hindered by the erection scaffold, and the erection scaffold must be removed at the time of work, so that workability is improved. It was significantly reduced.

The present invention has been made in view of the above problems of the prior art. The object of the present invention is to allow the sleeve panel to be installed from the side of the cantilever, thus reducing the labor burden on the operator. Another object of the present invention is to provide a structure for mounting a sleeve panel of a balcony, which can reduce work and eliminate the need to remove a erected scaffold above a work place, thereby improving workability.

[0006]

In order to solve the above-mentioned problems, according to the present invention, a front support column 21 is directly attached directly to a tip end portion 3a of a cantilever 3 and is forward of a base end portion 3b of the cantilever 3. A vertically short column mounting portion 23 is provided at a position displaced from C, and the column mounting portion 23 is provided on the lower frame 27 of the sleeve panel 25.
A notch 26 that is open to the side B of the cantilever 3 and covers the side of the cantilever 3 from the side B, and the lower frame 27 of the sleeve panel 25 is the front strut of the cantilever 3. 21 from the side B of the cantilever 3 to the base end portion 3b of the cantilever 3 and protruding from the notch 26 to the upper portion A of the lower frame 27. The lower part 22a is attached, the rear part of the sleeve panel 25 is fixed to the rear column 22, and the front part of the sleeve panel 25 is fixed to the front column 21.

[0007]

According to the present invention, the front strut 21 of the balcony 1 is directly attached directly to the cantilever 3 and the rear strut 22 is
Is configured differently from the cantilever 3, and a short column mounting portion 23 is provided in a vertical direction at a position shifted forward C of the base end portion 3b of the cantilever 3, and a lower frame 27 of the sleeve panel 25 is provided. Since the notch 26 that is open to the side B of the cantilever 3 and that is covered from the side B is provided in the column mounting portion 23, the sleeve panel 25
When fixing the to the rear support 22, the lower frame 27 of the sleeve panel 25 is covered from the side of the cantilever 3 from the front support 21 of the cantilever 3 to the base end 3b of the cantilever 3. And sleeve panel 2
The notch 26 of No. 5 is covered from the side B on the column mounting portion 23. Then, the rear support 22 having a structure different from that of the cantilever 3 is attached to the support mounting portion 23 protruding from the notch 26 to the upper portion A of the lower frame 27.
By attaching the lower part 22a of the cantilever 3 to the side B
The rear portion of the sleeve panel 25 constructed from can be fixed to the rear column 22. Therefore, the sleeve panel 25 is placed on the side B of the cantilever 3.
The sleeve panel 25 can be installed from the rear support 2
There is no need to lift it above the tip of 2 or to remove the erection scaffold located above A in the work area during work.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. Floor material 2 of balcony 1 used in this embodiment
Is supported by a cantilever 3 and a joist 4, as shown in FIGS. 6 and 7. The cantilever 3 has its base end 3b integrally fixed to the beam 9 between the first floor and the second floor of the building, while the front and rear sides of the joist 4 are supported by joists 5 and joists 6. The joists 4 and the cantilever 3 are covered with a lower surface member 12 which is continuously provided from the front C to the lower part of the balcony surface member 11. In FIG. 6, 7 is a mounting angle, 10 is a mounting plate, 13 is a second floor panel, 14 is a handrail lower frame,
15 is a reinforcing column, 16 is a self-tapping screw with packing, 17
Is a Kasagi and 18 is a Kasagi receiver.

The tip portion 3a of the cantilever 3 is shown in FIG.
As shown in (a) to (c), the front support column 21 is directly attached integrally. In addition, at a position shifted forward C from the base end portion 3b of the cantilever 3, a vertically short pillar mounting portion 23 is provided.
Is provided. The strut mounting portion 23 is made of a U-shaped metal tube in a plan view.
As shown in, for example, two bolt insertion holes 24 are formed. In addition, the vertical dimension of the column mounting portion 23 is such that the notch 26 of the sleeve panel 25 described later is the column mounting portion 2
3 is set to a short dimension such that the upper portion of the column mounting portion 23 can project above the lower frame 27 from the cutout portion 26 in a state of being covered from the side B of the column 3 with respect to the upper portion of the column mounting portion 23. A rear column 22 different from the cantilever 3 can be attached. After this, bolt insertion holes 28 are formed in the lower portions 22a of the support columns 22 at positions corresponding to the bolt insertion holes 24 of the support column mounting portion 23.

On the other hand, as shown in FIG. 1, the sleeve panel 25 comprises a lower frame 27, an upper frame 29, a plurality of middle vertical bars 30, end vertical bars 31, 32, etc. The side B of the cantilever 3 is located at a position corresponding to the column mounting portion 23 of the beam 3.
A notch portion 26 is provided so as to open at. The notch portion 26 has an insertion space of a U-shape in a plan view, which is covered by the side B from the side of the strut mounting portion 23. The size is set so that a gap 33 is formed around the column mounting portion 23 in the state of being covered from B, and the lower portion 22a of the rear column 22 attached to the column mounting portion 23 is inserted from the gap 33 to form a cantilever beam. 3 is directly supported on the upper surface 3c. In FIG. 2, reference numeral 40 denotes a bottom surface material end cap, 41
Is a Kasaki joint end cap.

Next, when the sleeve panel 25 shown in FIG. 1 is fixed to the rear strut 22 and the front strut 21 of the balcony 1, the cantilever 3 having the front strut 21 and the strut mounting portion 23 is provided.
Then, the rear support 22 and the sleeve panel 25 provided with the notches 26 are prepared. At the work site, first, the notches 26 of the sleeve panel 25 are inserted from the side B of the cantilever 3 to the support mounting portion 23. The lower frame 27 of the sleeve panel 25 is placed on the upper surface 3c of the cantilever 3 so as to cover it. As a result, the front C-side portion 27a of the cutout portion 26 of the lower frame 27 is disposed between the front support column 21 and the support column mounting portion 23 of the cantilever 3, and the rear D-side portion 27b of the cutout portion 26 is separated. It is arranged on the rear D side of the pillar mounting portion 23 of the cantilever 3. In this state, the column mounting portion 23 projects from the notch 26 to the upper portion A of the lower frame 27.
The lower portion 22a of the rear support column 22 having a different structure from the cantilever 3 is externally fitted to the projecting portion of
Is brought into contact with the upper surface 3c of the cantilever 3 through the gap 33 between the column mounting portion 23 and the notch portion 26.

Thereafter, the bolt 34 is inserted from the bolt insertion hole 28 of the rear column 22 into the bolt insertion hole 24 of the column mounting portion 23, and is fastened to the nut 35 inside the column mounting portion 23. The lower portion 22a of 22 is fixed to the cantilever 3 via the column mounting portion 23 (states of FIGS. 3 and 4). After that, the handrail panel 36 provided on the sleeve panel 25 and the front and rear end covers 37, 37 '(FIG. 2) are attached to the front support column 2
1, fixed to the rear support 22 with screws 38, etc., sleeve panel 2
Finish the installation of 5.

As described above, the rear support 22 is formed separately from the cantilever 3, and the notch 26 of the sleeve panel 25 is inserted into the support mounting portion 23 from the side B of the cantilever 3 and then the support mounting is performed. Part 2
Since the rear support column 22 is attached to the sleeve panel 2,
No. 5 is applied from the side B of the cantilever 3, not from above A. Therefore, it is not necessary to lift the sleeve panel 25 above the tip of the rear strut 22 above A, and the labor burden on the operator is reduced. It is not necessary to remove the erected scaffold located above the work place A at the time of work, and as a result, workability is significantly improved. In addition, the rear column 22 is a base end portion 3 of the cantilever 3.
Since it is mounted at a position shifted forward C from b, a space S can be provided between the rear column 22 and the wall surface 42 (FIG. 2), and after the sleeve panel 25 is mounted, the space S faces the rear column 22. An exterior can be applied to the wall surface 42.

Further, in this embodiment, a gap 33 (FIG. 3) is provided around the column mounting portion 23 with the notch 26 of the sleeve panel 25 covering the column mounting portion 23 from the side B. It becomes possible to directly support the lower portion 22a of the rear strut 22 externally fitted to the strut mounting portion 23 from the gap 33 to the upper surface 3c of the cantilever 3, and the load of the rear strut 22 is received by the cantilever 3. No load is applied to the bolt 34, and the rear support 2
There is an advantage that the attachment strength between the column 2 and the column attachment portion 23 can be maintained.

The shape of the sleeve panel 25 is not limited to the above embodiment, and may be, for example, a lattice shape or a plane shape.

[0016]

As described above, according to the present invention, the front column is integrally attached directly to the tip of the cantilever, and the column vertically shorter at a position shifted forward from the base end of the cantilever. The sleeve panel is provided with a mounting portion, and a lower frame of the sleeve panel is provided with a notch portion that opens to the side of the cantilever at a position corresponding to the strut mounting portion and that laterally covers the strut mounting portion. The lower frame is covered from the side of the cantilever from the front strut of the cantilever to the base end of the cantilever, and the rear strut of the rear strut is attached to the strut mounting part projecting above the lower frame from the notch. Since the lower part is attached and the rear part of the sleeve panel is fixed to the rear strut, and the front part of the sleeve panel is fixed to the front strut, the sleeve panel is not fixed from above the cantilever. It will be installed from the side of the cantilever,
There is no need to lift the sleeve panel above the tip of the rear column as in the past, and the labor burden on the operator is greatly reduced, and it is not necessary to remove the erection scaffold located above the work place during work. Workability can be significantly improved.

[Brief description of drawings]

FIG. 1A is an exploded perspective view of a sleeve panel, a cantilever, and a rear support used in an embodiment of the present invention, and FIG. 1B is a perspective view of a main part of a mounting portion of the rear support.

FIG. 2 is a side sectional view of a balcony to which the above sleeve panel is attached.

FIG. 3 is a plan view of the vicinity of a column mounting portion of the above.

FIG. 4 is a side view of the vicinity of a pillar mounting portion of the above.

5A is a plan view of the above cantilever, FIG. 5B is a front view, and FIG. 5C is a side view.

FIG. 6 is a side sectional view of the above balcony.

FIG. 7 is a front sectional view of the above balcony.

FIG. 8 is an exploded perspective view of a conventional sleeve panel and a cantilever.

[Explanation of symbols]

 1 balcony 3 cantilever 3a tip part 3b base end part 21 front column 22 rear column 22a lower part 23 column mounting part 25 sleeve panel 26 notch 27 lower frame A upper B side C front

Claims (1)

[Claims] 1. A front strut is integrally attached directly to the tip of the cantilever, and a short strut mount is provided in the vertical direction at a position displaced forward from the base end of the cantilever. The lower frame of the sleeve panel is provided with a cutout portion that opens to the side of the cantilever at a position corresponding to the above-mentioned strut mounting portion and is laterally covered by the strut mounting portion. The lower part of the rear strut is attached to the strut mounting part that is covered from the side of the cantilever beam from the front strut to the base end part of the cantilever, and the lower part of the rear strut is attached to the strut mounting part projecting above the lower frame from the notch, A structure for mounting a sleeve panel of a balcony, characterized in that a rear portion is fixed to the rear strut and a front portion of the sleeve panel is fixed to the front strut.