JP3115650B2 - Glass plate mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for mounting a glass plate,
In particular, the present invention relates to a glass sheet mounting apparatus which is detachably mounted as necessary when a glass sheet is mounted on a building as an exterior plate of a building.

[0002]

2. Description of the Related Art In recent years, when a glass plate is attached to a frame as an exterior plate of a building, a curtain wall structure which is attached by stretching a glass plate has been increasingly used. In this case, the glass plate is attached directly to the supporting member fixed to the body via an adhesive.

[0003] As the adhesive used at this time,
Although highly durable ones are used, if they are exposed to an external environment such as ultraviolet rays or rain for a long period of time, deterioration of the adhesive over time is inevitable.

[0004]

Conventionally, when a glass plate is attached to a supporting member via such an adhesive, when the deteriorated supporting member is to be replaced, it is strongly adhered to the supporting member. There is a problem that the work of peeling off the adhesive is not easy.

For this reason, if an attempt is made to forcibly remove the adhesive, not only the support member but also the glass plate will be damaged, resulting in an extra loss.

The present invention has been made in view of the above-mentioned problems, and relates to a glass plate mounting apparatus in which a glass plate is removably mounted as required.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a method in which a glass plate is held in advance by upper and lower holding frames, and the upper and lower holding frames are supported by upper and lower mounting frames. A downward L-shaped locking piece is formed on the indoor side, and an upward L-shaped lower locking receiving piece is formed on the outside of the lower mounting frame so as to protrude. The L-shaped upper locking receiving piece is formed to protrude,
At a position where the length between the upper locking receiving piece and the upper end of the upper locking receiving piece above the upper locking receiving piece is greatly separated from the height direction length of the upper locking receiving piece, the floating preventing piece is placed on the upper mounting frame. By projecting outward, the upper holding frame and the lower holding frame are pushed into and lifted off from the upper and lower mounting frames, thereby engaging the upper and lower locking pieces with the upper and lower locking receiving pieces, respectively, and It is characterized in that a sealing material is filled between the floating prevention piece and the piece.

[0008]

The glass plate previously held by the upper and lower holding frames is mounted on the upper and lower mounting frames by engaging the downward locking pieces formed on the upper and lower holding frames with the respective locking receiving pieces formed on the upper and lower mounting frames. Therefore, the glass plate can be attached to and detached from the upper and lower attachment frames at any time by holding the upper and lower holding frames by engaging or releasing the engagement as necessary.

In addition, since the sealing material is filled between the upper holding frame and the floating-preventing piece protruding from the upper mounting frame in advance, the glass plate can be held in a state in which the sealing property is kept good. Can be installed.

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view of the outer wall of the present invention as viewed from the outside of the room. The units 10A and 1 each extend over a lower floor Fi and an upper floor Fi + 1 and have a length in the height direction of one floor.
OB ... are respectively attached to the frame. Each unit has a glass plate 1 at the lowermost part and metal panels 2 and 3 at the intermediate part and the uppermost part, and is mounted on a mounting frame of the unit as described later.

The unit mounting frame is provided with an upper mounting frame 20 as an upper part of the unit, a lower mounting frame 30, and intermediate mounting frames 4 and 5 at intervals in the height direction. A side mounting frame 40 and a right mounting frame 50 are provided.
Although not shown in detail, each of these mounting frames is framed and integrated.

The above-mentioned glass plate 1 is fixed in advance by a sealing material 63 of an upper holding frame 61 and a lower holding frame 62 as shown in the vertical sectional views of FIGS. The left and right sides of the glass plate 1 are, as shown in the horizontal sectional view of FIG.
Supported by 4,65.

The upper holding frame 61 and the lower holding frame 62 are attached to the lower mounting frame 30 and the intermediate mounting frame 4 in an engaged state. That is, an upwardly-facing L-shaped locking receiving piece 30A is formed on the outdoor side of the lower mounting frame 30, and an upwardly-facing L-shaped locking receiving piece 4 is similarly formed on the outdoor side of the intermediate mounting frame 4.
A is formed. On the other hand, on the indoor side of the upper holding frame 61 and the lower holding frame 62, downward L-shaped locking pieces 61A, 62A are formed. 4B is the lock receiving piece 4A
Is a lifting prevention piece protruding to the outside of the room at a position above and separated from the outside. As shown in FIG. 6, the connecting portions of the left and right mounting frames 40, 50 are provided with sealing members 55A, 55A.
B and 56 are interposed to achieve airtightness.

In such a structure, in a factory,
Upper holding frame 61 and lower holding frame 6 for holding glass plate 1
2 is applied to the assembled lower mounting frame 30 and the intermediate mounting frame 4 from the left side to the right side in the state of being lifted on the basis of FIG. 2 and FIG. 3, and then dropped downward. As a result, the L-shaped locking pieces 61A and 62A are engaged with the corresponding locking pieces 4A and 30A. The space between the locking piece 61A and the lifting prevention piece 4B is filled with a sealing material 66 together with the backup material 67 to prevent lifting due to vibration or the like during use. On the other hand, as shown in FIG. 5 and FIG.
Notches 64a and 65a are formed in the middle of the height direction of the left and right mounting frames 40 and 65, respectively.
The Z-shaped locking receivers 41 and 51 are fixed to the outside of the room 0,
At the time of dropping, the catches 41 and 51 are engaged with the notches 64a and 65a so as to support the load of the glass plate 1.

As is clear from FIGS. 2 and 3, each of the metal panels 2 and 3 is also locked to the mounting frame by a locking method, similarly to the glass plate 1.

In the unit structure configured as described above, after the lower unit 10B is fixed to the frame in advance, the upper unit 10A is built while being suspended from above. For this purpose, as shown in FIGS. 2 and 3, the outer flange 21 and the inner flange 22 project upward and are provided with a concave groove 23 between the upper unit mounting frame 20 of the lower unit 10B and the main body. It is formed with.
A drainage hole 21 for rainwater is provided in a part of the outer flange 21 in the longitudinal direction.
a is formed. On the other hand, the inside of the lower attachment frame 30 of the upper unit 10A projects
1 and an inner flange 32 are formed with a concave groove 33 between itself and the main body. In this case, the distance between the outer flange 31 and the inner flange 32 is equal to the distance between the outer flange 21 and the inner flange 2.
It is becoming shorter than the separation distance from 2. Further, over the tip of the outer flange 31 and the tip of the inner flange 32,
A bending prevention member 34 made of aluminum or the like is locked in a direction penetrating the paper surface of FIG.
And the deformation of the inner flange 32 is prevented. A sub-outer flange 35 and a sub-inner flange 36 are formed on the outdoor side of the outer flange 31 so as to protrude downward, and have the same function as that formed by aluminum or the like between their tips in a direction penetrating the paper surface. The prevention member 37 is locked.

Under such a relationship, the lower unit 10
After the upper unit 10A is fixed to the frame, the upper unit 10A is built while being suspended from above, and at this time, the outer flange 21 and the inner flange 2 of the upper mounting frame 20 are mounted.
2, the outer flange 31 and the inner flange 32 of the lower mounting frame 30 are inserted. Conversely, the outer flange 21 of the upper mounting frame 20 is inserted between the sub inner flange 36 and the outer flange 31.

In this inserted state, a threaded outer tight material 71, an inner tight material 72, and an auxiliary tight material 73 can be provided in order to achieve airtightness between the flanges. Also,
The outer flange 21 is covered by a joint splice member 45 to prevent water leakage.

FIG. 4 shows the upper and lower mounting frames 20, viewed from the outdoor side.
30 is a perspective view showing the structure after insertion between the inner and outer flanges 30. FIG.

By the way, the horizontal installation or continuous installation is performed according to the modes shown in FIGS. That is, the outer flange 52 and the inner flange 53 of the right mounting frame 50
, The outer flange 42 and the inner flange 43 of the left mounting frame 40 are inserted. As a result, the space surrounded by them becomes like a cubic. The right mounting frame 50 is fixed to the frame B by a fixing device at a position in the middle of the metal panel 3 in the height direction.
That is, an angle 81 is fixed to an anchor 80 embedded in the skeleton B by welding, a fixed angle 82 is fixed to the angle 81, and a fastener plate 84 is fixed to the fixed angle 82 by a bolt 83 and The fastener plate 84 is locked to one piece of the angle 81 via the notch 84a. Fastener plate 8
4 is fixed to the right mounting frame 50 by two bolts 85, 85 and a knock pin 86.

With such a structure, the right mounting frame 50
In the same manner as in the height adjustment method of the left mounting frame 40 or the right unit described below, the fastener plate 84 is fixed by the two bolts 85, 85 and the knock pin 86, and the notch 84a is inserted through the notch 84a. After being locked to one piece of the angle 81, it is fixed to the fixed angle 82 by a bolt 83.

Next, the knock pin 8 is attached to the left mounting frame 40.
6, the bolts 85, 85 are inserted through the slots 88A, 88B of the rear fastener plate 87 from the left mounting frame 40 side to temporarily fix the rear fastener plate 87, as described above. The left mounting frame 40 is inserted into the right mounting frame 50, and the notch 87 a of the rear fastener plate 87 is locked to one of the angles 81. Thereafter, the right unit is raised and lowered to a predetermined position or a good erected state. At this time, since the long holes 88A and 88B are formed, the vertical position can be freely adjusted. Subsequently, the nuts of the temporarily fixed bolts 85, 85 are tightened. However, with this method alone, the fixing is performed only by the frictional force between the washers 89, 89 and the rear fastener plate 87, and the positional displacement may occur with time, so that the knock pin 86 is attached to the left through the rear fastener plate 87. This is driven into the frame 40 while being cut with a screw. In this case, an insertion hole may be formed in the rear fastener plate 87 in advance, or the rear fastener plate 87 may be driven by tapping the rear fastener plate 87 with the knock pin 86. Thus, building the right unit,
The connection to the left unit is performed.

Next, the operation of this embodiment will be described.

As shown in FIG. 2 and FIG. 3, the upper and lower holding frames 61 and
A glass plate 1 fixed in advance via is prepared. Here, a downward L-shaped engaging piece 61A is formed on the indoor side of the upper holding frame 61, and a downward L-shaped engaging piece 62A is formed on the indoor side of the lower holding frame 62. . On the other hand, with respect to the intermediate mounting frame 4 and the lower mounting frame 30 that are to support the upper and lower holding frames 61 and 62, first, the outside of the intermediate mounting frame 4 faces the L-shaped portion corresponding to the locking piece 61A. A lock receiving piece 4A is formed, and an upward L-shaped locking piece 30A is locked on the outside of the lower mounting frame 30 in correspondence with the locking piece 62A.

Further, a lifting prevention piece 4B is formed on the outside of the intermediate mounting frame 4 at a position above and outside the locking receiving piece 4A.

Using the glass plate 1 thus held by the upper holding frame 61 and the lower holding frame 62, the intermediate mounting frame 4 and the lower mounting frame 30, which have been assembled in advance, are shown in FIGS. Is lifted from the left to the right on the basis shown in FIG. 1 and applied in a floating state, and then dropped downward to form the L-shaped locking pieces 61A, 62A.
Are engaged with the corresponding locking receiving pieces 4A and 30A. At the same time, the locking piece 61A and the lifting prevention piece 4B
The sealing material 66 is filled together with the backup material 67 during the process.

According to this embodiment, the glass plate 1 previously held by the upper and lower holding frames 61 and 62 is
Downward locking pieces 61A formed on holding frames 61 and 62, respectively.
And 62A are engaged with the upward locking receiving pieces 4A and 30A formed on the intermediate mounting frame 4 and the lower mounting frame 30 to be mounted on the intermediate mounting frame 4 and the lower mounting frame 30, respectively. The seal member 66 and the backup member 67 are provided between the lifting prevention piece 4 </ b> B protruding from
Is filled, so that the glass plate 1 can be attached while maintaining good sealing properties.

By releasing the engagement between the locking pieces 61A, 62A and the locking receiving pieces 4A, 62A, the glass plate 1 can be moved to the upper and lower holding frames 61, 62 whenever necessary. And can be removed together. Therefore,
The glass plate 1 can be removably attached to the intermediate attachment frame 4 and the lower attachment frame 30 without any modification to the sealing material 63 interposed between the upper and lower holding frames 61 and 62 and the glass plate 1. . Thereby, even when the glass plate 1 is replaced, the glass plate 1 can be attached and detached by a simple operation, so that the operation can be performed without damaging the glass plate 1. Since the intermediate mounting frame 4 is located above the lower mounting frame 30, there is no problem even if it is handled as an upper mounting frame. Therefore, the relationship between the two can be understood as the relationship with the upper and lower mounting frames.

In the embodiment of the present invention, as the glass plate, an example is shown in which a unit integrated by combining a glass plate and a plurality of panels is used. However, the present invention is not limited to an example in which these units are used. What is necessary is just to be the structure integrated with the frame.

[0031]

As described above, according to the present invention, a glass plate previously held by the upper and lower holding frames is provided with downward locking pieces formed on the upper and lower holding frames and respective locking receiving pieces formed on the upper and lower mounting frames. Is attached to the upper and lower mounting frames, and the sealing material is filled between the upper mounting frame and the floating prevention piece, so that the glass plate is mounted with good sealing performance. be able to.

[Brief description of the drawings]

FIG. 1 is a front view showing a unit used in a glass plate mounting apparatus of the present invention.

FIG. 2 is a longitudinal sectional view showing a structure in which an outer wall is constructed using the unit of FIG. 1;

FIG. 3 is a longitudinal sectional view showing a structure of an outer wall integrally connected to a lower part of FIG. 2;

FIG. 4 is a perspective view showing a structure after insertion between inner and outer flanges of the upper and lower mounting frames in FIG. 3;

FIG. 5 is a perspective view showing a structure for mounting a glass plate according to the present invention.

FIG. 6 is a horizontal sectional view showing an aspect in which units to which the mounting device according to the present invention is applied are connected in series.

FIG. 7 is a horizontal sectional view showing an aspect in which units to which the mounting device according to the present invention is applied are connected in series.

FIG. 8 is a perspective view showing an aspect in which units to which the mounting device according to the present invention is applied are connected in series.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Glass plate 2, 3 Metal panel 4 Intermediate mounting frame 4A, 30A Engagement receiving piece 4B Lifting prevention piece 21, 31, 42 Outer flange 22, 32, 43 Inner flange 30 Lower mounting frame 35 Secondary outer flange 36 Secondary inner flange 61 Upper holding piece 61A, 61B Locking piece 62 Lower holding piece 55A, 55B, 56, 63 Seal material 67 Backup material 71, 72, 73 Tight material 86 Dowel pin 88A, 88B Slot

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04B 2/90 E06B 3/54

Claims (1)

(57) [Claims] 1. A glass plate is vertically held in advance by upper and lower holding frames, and these upper and lower holding frames are supported by upper and lower mounting frames. Downward L-shaped locking pieces are formed on the indoor sides of the upper and lower holding frames, respectively. An upper L-shaped lower locking receiving piece is formed to protrude on the outside of the lower mounting frame, and an upward L-shaped upper locking receiving piece is formed to protrude on the outside of the upper mounting frame. At the position where the length between the upper locking receiving piece and the upper end of the upper locking receiving piece above the upper locking receiving piece is greatly separated from the height in the height direction of the upper locking receiving piece, the floating prevention piece is attached to the upper mounting frame. The upper holding frame and the lower holding frame are pushed into and out of the upper and lower mounting frames, and the upper and lower locking pieces are respectively engaged with the upper and lower locking receiving pieces by projecting from the outdoor side. A sealing material is filled between the glass plate and the floating prevention piece.