JP2736378B2 - Structure to prevent vertical deformation of multi-window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for preventing a continuous window attached to a concrete skeleton from being deformed by distortion due to a temporal change of the concrete skeleton.

[0002]

2. Description of the Related Art As shown in FIG.
A mortar 5 is filled in a gap between the window opening 2 and the window frame 4 of the continuous window 3 to attach the continuous window 3 to the concrete frame 1.

[0003] When the connecting window 3 is attached to the concrete skeleton 1 as described above, the ridge 6 may be deformed. That is, the upper portion 1a of the window opening 2 of the concrete skeleton 1 is distorted (concrete fleep) due to a change with time under a constant load, and hangs down in an arc shape as shown by the imaginary line in FIG. Acts on the cubic 6 via the mortar 5, and the cubic 6 is deformed.

[0004] For this purpose, conventionally, a cushioning material is provided in advance in a portion of the cubic portion 6 of the upper frame 7 of the connecting window 3 before filling the mortar 5, and then the mortar 5 is filled. The load caused by the droop is absorbed by the cushioning material so that the cubic 6 is not deformed.

[0005]

However, the gap between the window opening 2 of the concrete frame 1 and the upper frame 7 is small, and the cushioning material needs to be positioned so as to be on the upper part of the cubic 6. In addition, since the cushioning material does not move when the mortar is filled, the operation of attaching the cushioning material is very troublesome.

Accordingly, an object of the present invention is to provide a structure for preventing vertical deformation of a continuous window, which can solve the above-mentioned problems.

[0007]

Means for Solving the Problems The first invention is a cubic 10
Is attached to the window opening 2 of the concrete skeleton 1, and the mortar 5 is filled between the window frame 4 and the window opening 2. A first window frame 16 in which the first vertical frame 11, the vertical frame 13, the upper frame 14, and the lower frame 15 are framed in a square shape, the second vertical frame 12, the vertical frame 13, the upper frame 14, and the lower frame of the divided cubic. 15 comprises a second window frame 17 framed in a square shape, and a first cushioning material 20 is attached across the first vertical frame 11 and the upper frame 14 of the first window frame 16, and the second buffer frame 20 of the second window frame 17 is provided. By attaching the second cushioning material 30 across the vertical frame 11 and the upper frame 15 and connecting the first vertical frame 11 and the second vertical frame 12, the first
-A structure for preventing vertical deformation of the continuous window in which the second cushioning members 20 and 30 are joined. In the second invention, the first cushioning member 20 is formed by a main body portion 21 and an attachment portion 22 that are in contact with the upper frame 14, the upper surface of the first vertical frame 11, and the attachment portion 22 is snapped to an upward recess of the upper frame 14. It has a slit 23 fitted and fixed in a manner, and the thick portion 11a of the first vertical frame 11 is fitted therein,
The second cushioning member 30 is formed of a main body portion 31 and an attachment portion 32 which are in contact with the upper surface of the upper frame 14 and the upper surface of the second vertical frame 12, and the attachment portion 32 is snap-fitted and fixed to the upper recess of the upper frame 14. A structure for preventing cubic deformation of a continuous window, which has a slit 33 into which the thick portion 12a of the second vertical frame 12 fits.
In the third invention, a window frame 4 provided with a cubic 10 is attached to a window opening 2 of a concrete frame 1, and the window frame 4 and the window opening 2 are attached.
In the continuous window filled with mortar 5, a first window frame in which the first vertical frame 11, the vertical frame 13, the upper frame 14, and the lower frame 15 of the divided cubic are framed in a rectangular shape. 16, a second vertical frame 12, a vertical frame 13, an upper frame 14, and a lower frame 15 of a divided cubic, and a second window frame 17 having a rectangular frame. The first vertical frame 11 and the second vertical frame 12 and one of the vertical pieces 51 of the anchor 50
Are connected movably in the vertical direction, and
4 is positioned above the cubicle 10 and the first and second window frames 1
The first and second cushioning materials 2 are located near the upper frame 14 of the 6, 17 and 10 squares.
Structure for preventing vertical deformation of the continuous window to which 0 and 30 are attached.

[0008]

[Operation] According to the first invention, the concrete skeleton 1
When the upper part of the window opening 2 hangs down in a bow shape due to distortion due to aging, the load of the concrete skeleton 1 is absorbed by the first and second cushioning members 20 and 30, and the deformation of the cubic 10 can be prevented. . In addition, since the first and second cushioning members 20 and 30 can be attached in a state where the first window frame 16 and the second window frame 17 are framed, the first and second cushioning members 20 and 30 can be easily positioned and mortar. Can be mounted so that it does not move when filling. According to the second aspect, the first and second cushioning members 20 and 30 can be fixed in a snap manner, and can be positioned by the slits 23 and 33. According to the third invention, when the upper part of the window opening 2 of the concrete skeleton 1 hangs down in a bow shape due to distortion due to aging, the load of the concrete skeleton 1 is reduced by the first.
The deformation of the cubic 10 can be prevented by being absorbed by the second cushioning members 20 and 30. In addition, since the first and second cushioning members 20 and 30 can be attached in a state where the first window frame 16 and the second window frame 17 are framed, the first and second cushioning members 20 and 30 can be easily positioned and mortar. Can be mounted so that it does not move when filling. In addition, the anchor 50 can increase the mounting strength of the cubic 10.

[0009]

[Embodiment] As shown in FIG. 2, the cubic 10 is a divided cubic constructed by connecting a first vertical frame 11 and a second vertical frame 12, and extends over the first vertical frame 11 and the vertical frame 13. Upper frame 14, lower frame 1
5 are connected to form a first window frame 16, and an upper frame 14 and a lower frame 15 are connected to each other across a second vertical frame 12 and a vertical frame 13 to form a second window frame 16.
The first window frame 16 and the second window frame 17 constitute a window frame 17.
After being framed in advance, it is mounted in the window opening 2 of the concrete frame 1 as shown in FIG.
1 and the second vertical frame 12 are connected to form a window frame 4 of the window 3;
The gap between the window frame 4 and the window opening 2 is filled with mortar 5.

The first vertical frame 11 and the upper frame 14
The cushioning material 20 is fitted and attached, and the second cushioning material 30 is fitted and attached across the second vertical frame 12 and the upper frame 14,
The first cushioning material 20 and the second cushioning material 30 are composed of plate-shaped main bodies 21 and 31 made of a soft material and a mounting part 2 made of a semi-rigid material.
The mounting portions 22 and 32 are shaped so as to be snap-fitted into and fixed to the upward recessed portions of the upper frame 14, and the thick portions 11a and 11a of the first and second vertical frames 11 and 12 are formed. The slits 23 and 33 into which the holes 12a are fitted are formed.
3, 33, the mounting position can be defined, that is, positioned.

Then, the mounting portions 22 and 32 of the first and second cushioning members 20 and 30 are fitted into the upward recesses of the upper frame 14 and fixed in a snap manner, so that the main body portions 21 and 31 are attached to the upper frame 14. 3 and the upper surfaces of the first and second vertical frames 11 and 12 so as to cover them. As shown in FIG.
When the window frame 17 is connected, the main body portions 21 and 31 of the first and second cushioning members 20 and 30 are joined to cover the upper part of the cubic 10.

Because of this, the first window frame 16 and the second
After framing the window frame 17, the first and second cushioning materials 20, 30
Is positioned and attached, and then the first and second window frames 16,
17 into the window opening 2 and the first vertical frame 16 and the second vertical frame 1
By connecting 7, the cushioning material can be attached to the upper part of the cubic 10.

Next, the specific shape of each part will be described. The first
As shown in FIG. 4, the vertical frame 11 includes an indoor side plate 40, an outdoor side plate 41, and a vertical plate 42, and the vertical portion of the vertical plate 42 is bent in an L-shape to form a concave groove 43 with the outdoor side plate 42. The thicker portion 11a of the vertical plate 42 is located closer to the indoor side,
As shown in FIG. 5, the second vertical frame 12 includes a vertical plate 44 and an L-shaped plate 45, and the vertical plate 44 becomes the thick portion 12a.
As shown by the imaginary line in FIG. 4, the L-shaped plate 45 of the second vertical frame 12
Is connected to the bottom 43a of the concave groove 43 of the first vertical frame 11 to form a concave groove 46 by the L-shaped plate 45 and the outdoor side plate 41.

As shown in FIGS. 4 and 6, the upper frame 14 has an upward recess 47, and an indoor locking piece 48 and an outdoor locking piece 49 are integrally formed on the opening edge of the upward recess 47. The upper frame 14 has a vertical plate 42 of the first vertical frame 11 and a second vertical frame 12
And is connected with screws by screws.

The first cushioning member 20 comprises a main body 21 made of a soft material such as a foamed resin and a mounting portion 22 made of a semi-hard material. The main body 21 has the same width as the expected size of the upper frame 14 and a predetermined width. A rectangular plate having a length and a thickness is formed, and a slit 23 is formed in the mounting portion 22 so as to fit the vertical side plate 42 of the first vertical frame 11 near the indoor side (thick portion 11a). At the upper part on both sides in the width direction of the mounting part 22, engaging recesses 24 which are snap-engaged with the indoor side locking pieces 48 and the outdoor side locking pieces 49 of the upper frame 14 are respectively formed. When the main body 21 is fitted into the upward recess 47 of the frame 14 and fixed in a snap manner, as shown in FIG.
And the upper surface of the first vertical frame 11 substantially in half in the direction of finding.

As shown in FIG. 5, the second cushioning member 30 comprises a main body portion 31 made of a soft material such as a foamed resin and a mounting portion 32 made of a semi-rigid material. It has a rectangular plate shape having the same width, a predetermined length and a thickness, and its mounting portion 32 has a vertical plate 44 of the second vertical frame 12.
A slit 33 into which the (thick portion 12a) fits is formed, and snaps to the indoor side locking piece 48 and the outdoor side locking piece 49 of the upper frame 14 at the upper part on both sides in the width direction of the mounting part 32. When the mounting portion 32 is fitted into the upward recess 47 of the upper frame 14 and fixed in a snap manner, the main body 31 is raised as shown in FIGS. 5 and 6. When the first and second vertical frames 11 and 12 are connected to contact with the upper surface of the frame 14 and the upper surface of the second vertical frame 11, the first and second cushioning members 20 and
The main body portions 21 and 31 of 30 are joined.

FIG. 7 shows a second embodiment, in which a vertical piece 51 of an L-shaped anchor 50 is attached to a thick portion 12a of a second vertical frame 12 with a screw 53 inserted through a long hole 52. The horizontal piece 54 is located on the upper part of the cubicle 10, and the reinforcing bar 55 fixed to the concrete frame 1 is fixed. The first cushioning material 20 is attached to the upper frame 14 of the first window frame 16 near the ridge 10 in the upward recess, and the second cushioning material 30 is mounted in the upward recess of the upper frame 14 of the second window frame 17 in the upward recess. It is attached to the 10 side.

In this way, the mounting strength of the cubic 10 is increased by the anchor 50, and the anchor 50 can be displaced in the vertical direction with respect to the cubic 10 by the elongated hole 52 to absorb the thermal expansion. Since the anchor 50 can move downward with respect to the cubicle 10 due to the droop, the deformation of the cubicle 10 can be prevented by the first and second cushioning members 20 and 30 and the anchor 50.

[0019]

According to the first aspect of the present invention, when the upper part of the window opening 2 of the concrete skeleton 1 hangs down in a bow shape due to distortion due to aging, the load of the concrete skeleton 1 is reduced by the first and second buffers. The deformation of the cubic 10 can be prevented by absorbing the material 20 and 30. In addition, since the first and second cushioning members 20 and 30 can be attached in a state where the first window frame 16 and the second window frame 17 are framed, the first and second cushioning members 20 and 30 can be easily positioned and mortar. Can be mounted so that it does not move when filling.
According to the second invention, the first and second cushioning members 20 and 30 can be fixed in a snap manner, can be positioned by the slits 23 and 33, and the mounting work can be simplified.

According to the third invention, the concrete skeleton 1
When the upper part of the window opening 2 hangs down in a bow shape due to distortion due to aging, the load of the concrete skeleton 1 is absorbed by the first and second cushioning members 20 and 30, and the deformation of the cubic 10 can be prevented. . In addition, since the first and second cushioning members 20 and 30 can be attached in a state where the first window frame 16 and the second window frame 17 are framed, the first and second cushioning members 20 and 30 can be easily positioned and mortar. Can be mounted so that it does not move when filling. In addition, the anchor 50 can increase the mounting strength of the cubic 10.

[Brief description of the drawings]

FIG. 1 is a schematic front view of a conventional example.

FIG. 2 is a front view of first and second window frames and first and second cushioning members according to the first embodiment of the present invention.

FIG. 3 is a front view of a mounted state.

FIG. 4 is an exploded perspective view of a cubic, an upper frame, and a first cushioning material.

FIG. 5 is an exploded perspective view of a cubic, an upper frame, and a second cushioning material.

FIG. 6 is a sectional view showing a state in which first and second cushioning members are attached to an upper frame.

FIG. 7 is a front view showing a mounting portion of a cubic portion showing a second embodiment of the present invention.

[Explanation of symbols]

1: Concrete frame, 2: Window opening, 4: Window frame, 5:
Mortar, 10 ... square, 11 ... first vertical frame, 11a ... thick part, 12 ... second vertical frame, 12a ... thick part, 13 ... vertical frame,
14 upper frame, 15 lower frame, 16 first window frame, 17 second
Window frame, 20: first cushioning material, 21: main body, 22: mounting portion, 23: slit, 30: second cushioning material, 31: main body, 32: mounting portion, 33: slit, 50: anchor,
51 ... vertical piece, 54 ... horizontal piece.

Claims (3)

(57) [Claims] 1. A window frame 4 provided with a cubicle 10 is attached to a window opening 2 of a concrete frame 1, and the window frame 4 and the window opening 2 are provided.
And a mortar 5 filled between the windows, wherein the window frame 4 is divided into a first vertical frame 11, a vertical frame 13, an upper frame 14, and a lower frame 15 in a rectangular shape. 16
And a second vertical frame 12, a vertical frame 13, an upper frame 14, and a lower frame 15 of a divided cubic, and a second window frame 17 having a rectangular shape. A first cushioning member 20 is attached across the upper frame 14, a second cushioning member 30 is attached across the second vertical frame 11 of the second window frame 17 and the upper frame 14, and the first vertical frame 11 and the second vertical frame are attached. 12, the first and second cushioning materials 20,
30. A structure for preventing vertical deformation of a continuous window, wherein 30 is joined. 2. The first cushioning material 20 is formed of an upper frame 14, a main body 21 in contact with an upper surface of the first vertical frame 11, and a mounting portion 22, and the mounting portion 22 is snap-fitted to an upper recess of the upper frame 14. And a slit 23 into which the thick portion 11a of the first vertical frame 11 fits. The main body portion contacts the second cushioning material 30 with the upper surface of the upper frame 14 and the upper surface of the second vertical frame 12. 31 having a slit 33 into which the thickened portion 12a of the second vertical frame 12 fits, which is formed from a base 31 and a mounting portion 32, and the mounting portion 32 is snap-fitted and fixed to the upward recessed portion of the upper frame 14. The structure for preventing cubic deformation of a continuous window according to claim 1. 3. A window frame 4 provided with a cubicle 10 is attached to a window opening 2 of a concrete frame 1, and the window frame 4 and the window opening 2 are provided.
And a mortar 5 filled between the windows, wherein the window frame 4 is divided into a first vertical frame 11, a vertical frame 13, an upper frame 14, and a lower frame 15 in a rectangular shape. 16
And a second window frame 17 in which a divided vertical second frame 12, a vertical frame 13, an upper frame 14, and a lower frame 15 are formed in a rectangular shape, and the first vertical frame 11 and the second vertical frame 12 are formed. Anchor 50 on one side
The vertical piece 51 of the anchor 5 is connected so as to be movable in the vertical direction.
The first and second cushioning members 20 and 30 are attached to the upper frame 14 of the first and second window frames 16 and 17 near the cubic 10 with the horizontal piece 54 of the "0" positioned above the cubic 10. A structure to prevent cubic deformation of the continuous window.