JPH0533671Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a mounting structure for a corner window sash provided at a corner of a building.

[Conventional technology]

Curtain wall-style wall panels are hung by a crane or the like and attached to the building frame using upper and lower fasteners.

When a corner window is provided at a corner of a building where curtain wall type wall panels are used, each of a pair of wall panels arranged at right angles around the corner is provided with an opening extending to one side edge; When a pair of wall panels are arranged at right angles, a hole for a corner window is created, and a sash for the corner window with a 90-degree bending angle is fitted into this hole, and this sash is inserted into the frame of the wall panel. It is attached.

[Problem that the invention attempts to solve]

When such sash attachment is performed, there may be an error in the placement position of the pair of wall panels, and due to this error, the pair of wall panels may not be placed accurately at right angles. On the other hand, satsushi is manufactured to specifications in a factory, so it has a bending angle of exactly 90 degrees. For this reason,
The structure for attaching the sash to the frames of the pair of wall panels must be such that the sash can be reliably attached regardless of the discrepancy between the arrangement angle of the pair of wall panels and the bending angle of the sash. required.

The purpose of this invention is to be able to install a sash with a precise bending angle of 90 degrees even if a pair of wall panels are not placed at exactly right angles, and to be able to install a sash with a precise bending angle of 90 degrees even when a pair of wall panels are not arranged at right angles. It provides an adaptable corner window sash mounting structure.

[Means for solving problems]

For this reason, the corner window sash mounting structure according to the present invention is such that a sash mounting bracket is provided on a frame protruding from the back surface of the exterior wall material of a pair of wall panels arranged at right angles around the corner of a building, and the sash mounting bracket is attached to the frame. The sash mounting bracket is arranged so as to straddle the end of the exterior wall material of the wall panel, and a long hole is provided in either of the sash mounting bracket and the frame in the direction of the inside and outside of the building, and the hole is provided in the pair of wall panels arranged at right angles A sash is fitted into a hole for a corner window formed by an opening, and the sash mounting bracket to which the sash is attached is connected to the frame by a bolt inserted through the elongated hole.

[Effect]

When attaching the sash to the frame of a pair of wall panels via the sash mounting bracket, the sash mounting bracket and the frame are connected by bolts that are inserted into elongated holes that are long in the interior and exterior directions of the building.
Even if the arrangement angles of a pair of wall panels are not exactly at right angles, the elongated holes allow the sash to be attached by absorbing the discrepancy between the arrangement angle of the pair of wall panels and the bending angle of the sash. .

〔Example〕

Figure 1 is a perspective view after the sash has been installed, showing the area around the corner of a building to which the mounting structure according to the embodiment of the present invention has been applied, and Figure 2 is a cross-sectional view taken along the - line in Figure 1 with the glass door removed. be. As shown in Figure 1, the area around the corner of the building consists of a pair of wall panels 1 and 2 placed at right angles, and upper and lower corner panels 3 and 4 placed between these wall panels 1 and 2.
Curtain wall type wall panels 1 and 2
is attached to the building frame using H-shaped beams (not shown) using upper and lower fasteners.

As shown in Figure 3, which shows the state before the sash is installed, each wall panel 1, 2 has openings 5, 6 that reach one side edge 1A, 2A. When the upper and lower corner panels 3, 4 are attached to the frame of the wall panels 1, 2, these openings 5, 6 provide a 90 degree bent hole 7 for the corner window, into which the The sash 8 shown in FIG. 1 is fitted.

As shown in Fig. 4, each wall panel 1, 2 is constructed by attaching frames 11, 12 to external wall materials 9, 10 made of lightweight aerated concrete using bolts 13 shown in Fig. 6. ，
The frames 11 and 12 provided on the back side of the wall panel 1 are formed into a substantially rectangular shape by vertical and horizontal members as shown in FIG. 6 for the wall panel 1.
4 and 15 are provided. These sash mounting brackets 14 and 15 are connected to the frames 11 and 12 and the panel 1,
It is arranged so as to straddle the outer wall material ends 2, 3, and 4.

These sash attachment fittings 14 and 15 have the same structure except that they are symmetrical in shape. That is, each of the sash attachment fittings 14, 15 consists of a lower fitting 16, a horizontal fitting 17, and an upper fitting 18 shown in FIG. 18 consists of a U-shaped member. The tips of the lower metal fittings 16 and upper metal fittings 18 of both frames 11 and 12 are cut at 45 degrees as shown in Fig. 4 for the lower metal fittings 16, so that the pair of wall panels 1 and 2 are arranged at right angles. At this time, these lower metal fittings 16 and upper metal fittings 18 are orthogonal to each other at their tips.

As shown in FIG. 4, the lower metal fitting 16 is provided with elongated holes 19 at predetermined intervals in the longitudinal direction, and as shown in FIG.
A hole 21 is provided in the 12 horizontal beams 20, and a nut 22 is fixedly installed in alignment with the position of the hole 21. The lower metal fitting 16 is attached to the horizontal beam 20 by screwing the bolt 23 inserted through the elongated hole 19 and the hole 21 into the nut 22. The upper metal fittings 18 shown in FIG. A nut 27 is fixed in alignment with the position of the hole 26, and the upper metal fitting 18 is attached to the horizontal beam 25 by screwing a bolt 28 inserted through the elongated hole 24 and the hole 26 into the nut 27. As shown in FIG.
are provided, and the horizontal metal fitting 17 is connected to the lower metal fitting 16 and the upper metal fitting 1.
8, it is attached to the mullions 30 of the frames 11 and 12 by bolts inserted through the elongated holes 29 or nuts fixed to the mullions 30 of the frames 11 and 12 shown in FIG.

As described above, the long holes 19 and 2 into which the bolts are inserted
4 and 29 are long in the inside and outside directions of the building as shown in FIGS.
It is movable in the interior and exterior directions of the building relative to the frames 11 and 12 by the length of 4 and 29.

As shown in Figures 2 to 5, the lower bracket 16 and the side bracket 1
7. A large number of short U-shaped sash receiving members 31 are arranged on the upper metal fitting 18.

Next, the sash installation work will be explained.

At the construction site, the pair of wall panels 1 and 2 are hung with a crane or the like and attached to the building frame using upper and lower fasteners, and the corner panels 3 and 4 are placed between these wall panels 1 and 2, Panels 3 and 4 are wall panels 1 and 2 frame 1
1 and 12 using a mounting means not shown. During this installation work, the curtain wall type wall panels 1 and 2 may not be placed exactly at right angles, and may have an error relative to 90 degrees.

Next, the sash 8 is fitted into the hole 7 for the corner window formed by the openings 5 and 6, and as shown in FIG.
is connected to the lower metal fitting 16, the horizontal metal fitting 17, and the upper metal fitting 18. Further, the sash 8 is coupled to the sash receiving member 31 of the lower metal fitting 16 with a screw 33, and the sash 8 is further coupled to the sash receiving member 31 of the upper metal fitting 18 with a screw 34. At this time, loosen the bolts 23 and 28 that attach the lower bracket 16, horizontal bracket 17, and upper bracket 18 to the horizontal bars 20, 25, and the mullion 30. long hole 1
9, 24, and 29, and if the arrangement angle of the pair of wall panels 1 and 2 is not exactly at right angles, by moving these 16, 17, and 18, the angle can be adjusted to 90 degrees at the factory. The deviation between the bending angle of the sash 8, which is manufactured to have an accurate bending angle, and the arrangement angle of the pair of wall panels 1 and 2 is eliminated, and then the bolts 23 and 28 are strongly tightened to remove the lower metal fittings. 16. Connect the horizontal metal fittings 17 and the upper metal fittings 18 to the horizontal bars 20, 25 and the mullion 30.

As described above, the sash 8 is attached to the sash mounting bracket 1.
4, 15, it is attached to the frames 11, 12 of the pair of wall panels 1, 2 via the sash receiving member 31, and this installation is done by making sure that the arrangement angle of the pair of wall panels 1, 2 is exactly at right angles. Even if the wall panels 1 and 2 are not bent, the deviation between the arrangement angle of the wall panels 1 and 2 and the bending angle of the sash 8 is absorbed by the long holes 19, 24, and 29.

After the above operations, a backup material 35 and a caulking material 36 are packed between the wall panels 1, 2 and the sash 8 as shown in FIG.

According to this embodiment, as described above, the long holes 19, 24,
29 determines the arrangement angle of the wall panels 1 and 2 and the sash 8
The sash 8 can be attached while absorbing the deviation from the bending angle of the long holes 19, 24, 2
Since 9 is provided on members 16, 17, 18 on the frame 11, 12 side of the wall panels 1, 2, rather than on the sash 8 side, the strength of the sash 8 can be ensured.

Furthermore, since the sash mounting fittings 14 and 15 are arranged so as to straddle the frames 11 and 12 protruding from the back surface of the exterior wall material and the end of the exterior wall material,
Even on a thin wall panel such as a curtain wall, the sash can be attached via the sash attachment fittings 14, 15. Moreover, it is not necessary to form recesses in the corners of the exterior wall material for attaching the frame.

In the above embodiment, short sash receiving members 31 were provided on the lower metal fittings 16, side fittings 17, and upper metal fittings 18 of the sash mounting fittings 14, 15, and the sash 8 was attached to the frame of the wall panels 1, 2. The shape and structure of this sash mounting bracket, which is a member on the 11 and 12 sides and is provided with a long hole, is not limited to that of the above embodiment, but may have a shape that allows the sash to be attached without the sash receiving member. , it is also possible to have a structure. Further, in the embodiment, the elongated holes 19, 2
4 and 29 are provided on the sash mounting bracket, the same effect as described above can be obtained even if these are provided on the frames of the pair of wall panels. Furthermore, the mounting structure according to the present invention can be applied to sashes for single-sliding windows and double-sliding windows as well as sashes for double-sliding windows.

[Effect of idea]

According to the present invention, even if a pair of wall panels are not placed at exactly right angles, it is possible to reliably install a sash with a precise bending angle of 90 degrees, and furthermore, It can also be applied to thin wall panels.

Regarding this invention, we conducted a so-called Patrice search using IPC as E06B3/00 and the keyword as a term with "corner" at the beginning, and found that a corner window can be installed using a long hole in the same way as in this invention. Utility Model Application Publication No. 57-161681 existed as a prior art, but in this prior art, a mounting bracket was provided on a pillar of a building, and a long hole was formed in this mounting bracket.In contrast, in the present invention, Unlike the prior art, a long hole is formed in either the frame originally provided on the back of the wall panel or the sash mounting bracket that is joined to this frame for attaching the corner window sash. There is no need to provide a special mounting bracket for attaching the corner window sash to the pillar of the building, and therefore the structure can be simplified.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the vicinity of a corner of a building to which the mounting structure according to the embodiment of the present invention is applied, FIG.
Figure 3 is a view similar to Figure 1 showing before the sash is installed, Figure 4 is a cross-sectional view taken along the - line in Figure 3, Figure 5 is a cross-sectional view taken along the - line in Figure 3, and Figure 6 is a view showing the elongated hole and It is an exploded perspective view showing the structure around the bolt inserted into this long hole. 1, 2... Wall panel, 3, 4... Corner panel, 5, 6... Opening, 7... Hole, 8... Sash, 11, 12... Frame, 14, 15... Sash mounting bracket, 16...Lower metal fitting, 17...Horizontal metal fitting, 18...Upper metal fitting, 19, 24, 29...Elongated hole, 22, 27...Nut, 23, 28...Bolt, 31...Sash receiving member.

Claims (1)

[Scope of utility model registration request] A sash mounting bracket is provided on a frame protruding from the back surface of the exterior wall material of a pair of wall panels arranged at right angles around the corners of a building, and the sash mounting bracket is placed so as to straddle the frame and the end of the exterior wall material of the wall panel. A long slot is provided in either the sash mounting bracket or the frame, and the sash is fitted into the hole for the corner window formed by the opening provided in the pair of wall panels arranged at right angles. A sash mounting structure for a corner window, characterized in that the sash mounting bracket to which the sash is attached and the frame are connected by bolts inserted through the elongated holes.