JP2001193205A - Structure of glass wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve workability for holding left-right glasses by particularly reducing the number of parts in constitution, in which left-right glasses are held, stacking glasses onto the whole surface of the wall surface of a building without using an opening frame such as a sash, and to enhance finished appearance. SOLUTION: In a glass wall, left-right glasses 3, 3 are held to the left-right holding spaces S, S of an approximately H-shaped sectional signal glass holding material 2 composed of a front flange 41, a rear flange 42 and a web 43 connecting both flanges through watertight sealing materials 29, 29. One depth 11 of the left-right holding spaces S, S is made larger than that L2 of the other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a glass wall constructed as, for example, an outer wall of a building, and more particularly, to a method of applying glass to the entire wall surface of a building without using an opening frame such as a sash. The present invention relates to a technique for reducing the number of components configured to hold the left and right glasses, improving workability for holding the left and right glasses, and improving the finished appearance.

[0002]

2. Description of the Related Art Conventionally, when an outer wall of a building has a glass-applied structure, a number of opening frames (sashes) are attached to the base of the outer wall, and glass is fitted into these opening frames.

[0003]

By the way, in the construction method using the opening frame as described above, since there is an opening frame like a sash, it is not possible to make the appearance such that glass is stuck on the entire outer wall surface. Things.

In order to solve such a problem, as shown in FIG. 9, glasses 3 and 3 are disposed on the left and right of a glass holding member 2a having a substantially T-shaped cross section, and a web 43 of the glass holding member 2a is provided.
a, holding the glass 3 between the front flange 41 of the glass holding member 2a and the holding piece b via the watertight sealing materials 29, 29. Can be considered.

In such a configuration, the glasses 3, 3 are disposed on both sides of the web 43a of the glass holding member 2a, and thereafter, the holding pieces b, b are attached with bolts c, and the glass 3 is sealed with the watertight sealing material 29, Since the holding members 29 are used for holding the glass pieces 3, 3, the number of parts is increased, and the work for holding the glasses 3, 3 becomes troublesome.

Meanwhile, in the glass holding material having an H-shaped cross section in which the holding piece b is integrated with the glass holding material 2a, the depths of the left and right holding spaces S, S of the web 43a are substantially equal. This makes it difficult to carry out the operation of holding the third member while moving it in parallel.

Therefore, when the depth of the left and right holding spaces S, S is increased to increase the amount of insertion movement of the glass 3, 3, the width of the glass holding member 2a is increased, so that the appearance of the glass wall is increased. It will decrease.

The present invention has been made in view of such a problem, and has a configuration in which glass is adhered to the entire wall surface of a building without using an opening frame such as a sash, and particularly, left and right glass are held. It is an object of the present invention to provide a glass wall structure capable of improving workability for holding left and right glasses by reducing the number of parts and improving the finished appearance.

[0009]

According to the first aspect of the present invention, the left and right holding spaces S, S of the glass holding material 2 having a substantially H-shaped cross section, which includes a front flange 41, a rear flange 42, and a web 43 connecting the two, are provided. Is a glass wall for holding the glass 3, 3 through the watertight sealing materials 29, 29, and the depth L1 of one of the left and right holding spaces S, S is changed to the other depth L2
It is characterized in that it is made larger than that. According to such a configuration, the holding spaces b formed on both sides of the web 43 can be reduced while the number of parts can be reduced by integrating the holding pieces b without forming separate parts as in the related art. The glass 3 can be inserted deeply into the holding space S on the deeper side of S, and then the glass 3 can be moved in parallel to the holding space S on the shallower side. Side holding space S
Glass 3 between the watertight sealing materials 29
Can be satisfactorily inserted, and high watertightness can be obtained while reducing the number of parts and improving workability.

According to the second aspect, the front side structural member 4 having a substantially T-shaped cross section is attached to the front flange 41 of the glass holding member 2 to which the front flange 41, the rear flange 42 and the web 43 are welded.
4, the rear end of the web 48 is welded, and the front end of the web 49 of the structural member 45 on the indoor side having a substantially T-shaped cross section is welded to the rear flange 42 of the glass holding member 2. . According to such a configuration, a flat bar can be used for the front flange 41, the rear flange 42, and the web 43 which are connected by welding, and the front flange 41 has a substantially T-shaped outdoor structure. The rear end of the web 48 of the material 44 is attached to the rear flange 42 on the indoor side structural material 4 having a substantially T-shaped cross section.
Since the front end of the web 49 of No. 5 is welded, the structural member 44 on the outdoor side and the structural member 45 on the indoor side can also use a commercially available steel plate such as a flat bar which can be easily obtained and processed without using a mold steel. it can.

In particular, the glass holding member 2 having a substantially H-shaped cross section, the outdoor structural member 44 having a substantially T-shaped cross section, and the indoor structural member 45 having a substantially T-shaped cross section are integrated by flat bar welding. By doing so, it is possible to increase the overall strength while reducing the cost of the vertical member 50 as an entire member in which these are integrated, and as a result, the width of the vertical member 50 as the entire member can be reduced, and the structure of the glass wall It becomes advantageous in.

According to a third aspect of the present invention, a front member 46 having a substantially H-shaped cross section obtained by welding a rear end of a web 48 of an outdoor structural member 44 having a substantially T-shaped cross section to the front flange 41 and a rear flange 42 are provided. Web 49 of structural material 45 on the indoor side having a substantially T-shaped cross section
Is welded by a web 43 to a rear member 47 having a substantially H-shaped cross section in which the front end is welded. According to such a configuration, the glass holding material 2 having a substantially H-shaped cross section and having holding spaces S, S on the left and right sides of the web 43 is provided.
While the front and rear flanges 41, 42
Since the structural member 44 on the outdoor side and the structural member 45 on the indoor side having a T-shaped cross section are welded to each other, the overall strength can be increased while reducing the cost of the vertical member 50 as an entire member integrating these members. As a result, the vertical member 5 as a whole member
The width of 0 can be reduced, which is advantageous in the structure of the glass wall.

According to a fourth aspect of the present invention, the front member 46, the rear member 47, and the web 43 connecting these members are made of stainless steel, and a clear paint is applied to a final processing surface after shot blasting. It is. According to such a configuration, the front member 4 made of stainless steel on the outdoor side is used.
6 and the rear member 47 on the indoor side can improve the finish, and the appearance of the glass wall can be further enhanced.

According to a fifth aspect of the present invention, the welding is laser welding. According to such a configuration, in welding of each flat bar and welding of dissimilar metals such as iron plate, stainless steel and aluminum which are flat bars, generation of distortion and welding burrs can be largely suppressed, which is advantageous in the structure of a glass wall. It is.

According to a sixth aspect of the present invention, the various members have been subjected to a shot blast treatment. According to such a configuration, for example, since various members such as flat bars to be welded are subjected to shot blast processing, for example, the surface of the flat bar can be uniformly processed, and the purchased flat bar can be used. Any of the commercially available products can be sufficiently used, and the cost of the structure of the glass wall can be significantly reduced.

[0016]

Embodiments of the present invention will be described below. FIG. 1A is a schematic sectional view holding left and right glasses 3 and 3, and FIG. 2 is a schematic front view.

The outer wall of the high-rise building is a glass wall A to which glass is attached. In the present invention, the glass wall A
In this case, the structure for holding the left and right glasses 3, 3 is described in detail below.

As shown in FIG. 1B, the front flange 41
A front member 46 having a substantially H-shaped cross section obtained by laser welding the rear end of a web 48 of the outdoor-side structural material 44 having a substantially T-shaped cross section.
And a structural member 4 on the indoor side having a substantially T-shaped cross section on the rear flange 42.
A vertical member 5 as a whole member for holding the right and left glasses 3 and 3 by laser welding a rear member 47 having a substantially H-shaped cross section obtained by laser welding the front end of the web 49 of FIG.
0. The front member 46 and the rear member 47 are laser welded to flanges 51, 52 on webs 48, 49, respectively.

That is, in the vertical member 50, the intermediate glass holding member 2 holding the left and right glasses 3 is provided with a front flange 41, a rear flange 42, and a web 43 for connecting the two by laser welding. The holding spaces S, S are formed on the left and right sides of the web 43 so as to have a substantially H-shaped cross section.

As described above, the left and right holding spaces S, which are formed in the glass holding material 2 having a substantially H-shaped cross section and having the front flange 41, the rear flange 42, and the web 43 connecting the both.
The left and right glasses 3, 3 are held on the S via the watertight sealing materials 29, 29. In this case, the depth L1, L2 of the left and right holding spaces S, S is one deeper than the other. It is.

As shown in FIG. 3, FIG. 5 and FIG.
The vertical height of 0 has a height corresponding to the height of each floor of the high-rise building. A receiving angle 53 made of stainless steel is fixed to an upper end of a beam 55 on each floor via a receiving material 56.
A notch 54 is formed in the lower part of the vertical member 50, and the notch 54 is fitted to the angle 53 to fix the vertical member 50 on the beam 55. Similarly, the upper end of the vertical member 50 can be held on the lower surface side of the beam 55 on the upper floor. Then
The front member 46 and the rear member 47 are mounted on and supported by the beam 55, and the vertical members 50 connecting the front member 46 and the rear member 47 are erected to be structural members.

According to such a configuration, in the glass holding member 2 of the vertical member 50, the number of parts can be reduced by integrating the holding piece b without forming a separate part as in the related art. Meanwhile, the glass 3 is deeply inserted into the holding space S on the deeper side of the holding space S formed on both sides of the web 43 via the watertight sealing material 29, and thereafter, the glass 3 is held on the shallow side. The parallel movement of the glass 3 causes the water-tight sealing materials 29, 2 in the holding space S on the shallow side.
The glass 3 can be inserted well between the 9 spaces,
It is possible to improve workability while reducing the number of parts and to obtain high watertightness.

Further, as the structural member 44 on the outdoor side and the structural member 45 on the indoor side, a commercially available steel plate such as a flat bar which can be easily obtained and processed without using a shape steel can be used. Distortion can be suppressed and dissimilar metals can be satisfactorily welded.

Further, the vertical member 50 is made of stainless steel, and after the surface subjected to the shot blast treatment is finally pickled, a clear paint is applied to the surface, and the stainless steel house on the outdoor side is used. The finish of the outer structural member 44 and the indoor structural member 45 can be enhanced, and the appearance of the glass wall A can be further enhanced.

The front flange 41 and the rear flange 4
2. Each of the webs 43, 48, 49 and the flanges 51, 52, etc. may be made of an iron plate and commercially available flat bars may be used. Further, the above-mentioned members which are commercially available flat bars are subjected to shot blasting. Is what it is.
Because the flat bar is shot blasted, the surface of the flat bar can be uniformly processed, and even if the purchaser is different, a low-cost flat bar can be used. The cost of the structure can be greatly reduced.

[0026]

According to the first aspect of the present invention, the right and left glasses are held in the right and left holding spaces of the glass holding material having a substantially H-shaped cross section composed of the front flange, the rear flange, and the web connecting the both via a watertight sealing material. Since the depth of one of the left and right holding spaces is larger than that of the other on the glass wall, the number of parts is reduced by integrating the holding pieces without making them separate parts as in the past It is possible to insert the glass deeply into the holding space on the deeper side of the holding space formed on both sides of the web while being able to move the glass in parallel to the holding space on the shallower side, Such parallel movement of the glass makes it possible to insert the glass well between the watertight sealing materials in the holding space on the shallow side, and to obtain high watertightness while improving workability. There is an advantage in that it is.

[0027] In the second aspect, the rear end of the web of the structural material having a substantially T-shaped cross section is welded to the front flange, the rear flange, and the front flange of the glass holding material to which the web is welded. 2. The front end of the web of the structural material on the indoor side having a substantially T-shaped cross section is welded to the rear flange.
In addition to the above effects, the front flange, the rear flange and the web to be connected by welding can use flat bars, and furthermore, the rear end of the web of the structural material on the outdoor side having a substantially T-shaped cross section is provided on the front flange. Since the front end of the web of the structural material on the indoor side having a substantially T-shaped cross section is welded to the rear flange, the structural material on the outdoor side and the structural material on the indoor side can be easily obtained and processed without using a shape steel. Commercial steel plates such as flat bars can be used.

In particular, a glass holding material having a substantially H-shaped cross section, an outdoor-side structural material having a substantially T-shaped cross section, and an indoor structural material having a substantially T-shaped cross section are integrated by flat bar welding. However, it is possible to increase the overall strength while reducing the cost of the vertical member as an entire member integrating them, and as a result, the width of the vertical member as the entire member can be reduced, which is advantageous in the structure of the glass wall. There are advantages.

According to a third aspect of the present invention, a front member having a substantially H-shaped section is formed by welding a rear end of a web of a structural material on the outdoor side having a substantially T-shaped cross-section to a front flange, and a substantially T-shaped cross-section to a rear flange. Since the front end of the web of the structural material on the indoor side is welded to the rear member having a substantially H-shaped cross section, holding spaces are formed on the left and right sides of the web in addition to the effect of claim 1. Since the structural member on the outdoor side and the structural member on the indoor side having a T-shaped cross-section are welded to the front and rear flanges while forming a glass holding material having a substantially H-shaped cross section, these are integrated as a whole member. The overall strength can be increased while reducing the cost of the vertical member, and as a result, the width of the vertical member as the entire member can be reduced, which is advantageous in the structure of the glass wall.

In the fourth aspect, the front member, the rear member, and the web connecting them are made of stainless steel, and the final coating surface after shot blasting is coated with a clear paint. In addition, the finish of the stainless steel front member on the outdoor side and the rear member on the indoor side can be enhanced, and the appearance of the glass wall can be further enhanced.

According to the fifth aspect, since the welding is laser welding, in addition to the effects described in any one of the first to fourth aspects, in addition to the welding of each flat bar, the flat bar may be made of iron plate, stainless steel, aluminum or the like. In welding of dissimilar metals, distortion and generation of welding burrs can be greatly suppressed, which is advantageous in the structure of a glass wall.

According to the sixth aspect, since the various members are subjected to the shot blasting,
In addition to the effect of any one of claims 3 and 5, in addition, since a flat bar or the like to be welded is subjected to a shot blasting process, the surface of the flat bar or the like can be uniformly treated. Any commercially available bar can be fully utilized and the cost of the glass wall construction can be significantly reduced.

[Brief description of the drawings]

FIGS. 1A and 1B show an embodiment of the present invention, in which FIG. 1A is a schematic sectional view, and FIG.

FIG. 2 is a schematic front view of the same.

FIG. 3 is a detailed front view of the same.

FIG. 4 is a horizontal sectional view of the same.

FIG. 5 is a longitudinal sectional view of the same.

FIG. 6 is a detailed horizontal sectional view of the same.

FIG. 7 is a cross-sectional view showing a support structure for a structural material on the indoor side in the above.

FIG. 8 is a sectional view taken along line BB of FIG. 6;

FIG. 9 is a sectional view of a conventional example.

[Explanation of symbols]

 2 Glass holding material 3 Glass 29 Watertight sealing material 41 Front flange 42 Rear flange 43 Web 44 Outdoor structural material 45 Indoor structural material 46 Front member 47 Rear member 48 Web 49 Web A Glass wall S Holding space L1 Holding space Depth L2 Depth of holding space

Continuing from the front page (72) Inventor Hitoshi Gunji 1-5-17 Moto-Akasaka, Minato-ku, Tokyo Co., Ltd. Matsuda Hiratauchi Co., Ltd. (72) Inventor Shimichi Yamagishi 3954-20 Matsukawa, Ogawara, Sazaka, Nagano Prefecture 20 Yamaki Kogyo Co., Ltd. Company F-term (reference) 2E002 NA01 NB02 NC04 NC07 PA04 PA08 QA02 RA03 SA02 TA02 UA02 UB04 WA19 XA03 XA08 XA09 2E016 AA04 AA05 BA08 CA01 CB01 CC04 DA06 DB02 DD01

Claims (6)

[Claims] 1. A glass wall structure for holding left and right glasses via a watertight sealing material in left and right holding spaces of a glass holding material having a substantially H-shaped cross section, comprising a front flange, a rear flange and a web connecting the both. Wherein the depth of one of the left and right holding spaces is greater than the other. 2. The rear end of a web of an outdoor structural material having a substantially T-shaped cross section is welded to the front flange, the rear flange, and the front flange of the glass holding member to which the web is welded, and the rear end of the glass holding member is welded to the rear flange. The glass wall structure according to claim 1, wherein the front end of the web of the structural material on the indoor side having a substantially T-shaped cross section is welded. 3. A front member having a substantially H-shaped cross section obtained by welding a rear end of a web of a structural material on the outdoor side having a substantially T-shaped cross section to a front flange, and an indoor side having a substantially T-shaped cross section on a rear flange. 2. The glass wall structure according to claim 1, wherein the structural member is formed by welding a front end of a web to a rear member having a substantially H-shaped cross section by welding the web. 4. The glass wall according to claim 3, wherein the front member, the rear member and the web connecting these members are made of stainless steel, and a final coating surface after shot blasting is coated with a clear paint. Construction. 5. The glass wall structure according to claim 1, wherein the welding is laser welding. 6. The structure of a glass wall according to claim 1, wherein the various members are shot blasted.