JPH0910346A - Fume tight suspension wall - Google Patents

Abstract

PURPOSE: To prevent a glass plate from falling, even if the glass pane is broken by an earthquake. CONSTITUTION: A fume tight suspension wall 1 is so constituted that a suspension metal 4 for supporting the bottom end of a glass plate 2 is coupled with a frame member provided on the upper edge of the glass plate 2 and a dressing board 6 is attached to the bottom edge of the glass plate 2 by covering over its whole length. The dressing board 6 is coupled with the suspension metal 4 by a screw 22.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

FIELD OF THE INVENTION The present invention relates to smoke proof hanging walls.

[0002]

7 and 8 are perspective views of a conventional smoke-proof hanging wall. Further, FIGS. 4, 5 and 6 respectively show
FIG. 9 is a cross-sectional view of the smoke-proof hanging wall of FIG. 8, an exploded perspective view of a main part of a part to be used, and an exploded perspective view of a main part for explaining a method for connecting a decorative material. The ceiling wall 27 shown in FIG. 4 is omitted in FIGS. 7 and 8. A glass plate is used as the transparent plate.

As shown in FIGS. 7 and 8, the glass plate 2
In the smoke-proof hanging wall 1 using, the frame member 3 is attached to the ceiling portion, the hanging metal fittings 4 and 4 are attached to the frame member 3, and the glass plate receivers 5 below the hanging metal fittings 4 and 4 are provided at both ends of the glass plate 2. It has a structure that supports the section. The hanging fitting 4 includes a hanging portion 25, a glass plate receiver 5, and a connecting portion 26.

Hanger 7 attached to the frame member 3
Thus, the frame member 3 is attached to the field rim receiver 9 provided on the ceiling portion. The main portions A and E of FIGS. 7 and 8 are shown with the field edge receiver 9 cut out so that the shape of the hanger 7 can be seen.

Frames 3 and 3 are frame joiners 10.
And screws 11 and 11 are connected. The main parts B and F of FIGS.
Is cut out and shown in the drawing.

Main parts C and D of FIG. 7 and main parts H and I of FIG.
Is the glass plate 2 at the lower glass plate receiver 5 of the hanging metal fittings 4, 4.
The frame 3 and the glass plate 2 are notched so that the structure for supporting both ends of the frame can be seen.

As the smokeproof hanging wall, as shown in FIG.
The lower edge of the glass plate 2 is polished to expose the lower edge of the glass plate 2, and as shown in FIG. 8, the lower part of the hanging metal fitting 4 is used to frictionally fit the decorative material 6 to the hanging metal fitting 4. Two types of structures are generally used. Reference numeral 14 in FIGS. 7 and 8 denotes a silicon sealant filled in the gap between the glass plates 2 and 2, reference numerals 15 and 16 denote a backup material and a silicone sealant, and reference numeral 1 in FIG.
7 is a smokeproof rubber.

In the case of using the decorative material 6, as shown in the main part G of FIG. 8 by cutting out the glass plate 2 and the decorative material 6, the decorative material 6 is one long piece. It is also possible to use several short lengths in combination without using, and in this case, the short lengths of the decorative material 6 and 6 are the decorative material joiner 12.
And is fixed by friction with the set screw 13.

The glass plate 2 used for the smoke-proof hanging wall 1 is often made of meshed glass in order to prevent scattering when broken. The weight of the glass plate 2 is supported by the hanging metal fittings 4 arranged at both ends of the glass plate 2.

Therefore, when the glass plate 2 is largely cracked due to a large earthquake or the like, not only when the lower edge of the glass plate 2 is exposed as shown in FIG. Even when the decorative material 6 is used as shown in (1), the decorative material 6 cannot support the broken glass plate 2, and the glass plate 2 falls.

[0011]

SUMMARY OF THE INVENTION It is an object of the present invention to prevent the transparent plate member 2 used for the smoke proof hanging wall 1 from dropping due to an earthquake or the like.

[0012]

SUMMARY OF THE INVENTION According to the present invention, a hanging member for supporting the lower edge of the transparent plate member is connected to a frame provided on the upper edge of the transparent plate member, and a decorative material is applied to the transparent plate member. A smoke-proof hanging wall, which is attached to the lower edge of the smoke-proof hanging wall over its entire length, wherein the decorative material is connected to the hanging metal fitting. A glass plate is mainly used as the transparent plate member.

In a preferred embodiment, a screw penetrates a hole formed in the decorative material and is screwed into a tap hole formed in the hanging metal fitting to connect the decorative material to the hanging metal fitting. In this case, the decorative material is provided so as to cover the glass plate receiver of the hanging fitting. Further, it is more preferable to form a hole in the decorative material that is larger than the size of the tap hole formed in the hanging metal fitting, that is, the size of the screw attached to the tap hole. It is preferable to use a special screw having a large seat size as a screw to be screwed into the tap hole. This screw has a large seat size, and the head has a substantially dish-shaped cross section,
It is preferable that a hexagonal hole for turning the hexagonal screw is provided.

Further, a washer and a screw may be combined and used instead of the special screw. The seat size of the special screw or the diameter of the washer is equal to or larger than the diameter of the hole made in the decorative material in order to perform its function, and
In order to improve the designability, it is preferable that the width is equal to or less than the width of the bottom portion of the decorative material. In addition, it is preferable that it is as large as possible within this range.

In another preferred embodiment, the decorative material is composed of two or more short-sized decorative materials, which are connected to the decorative material joiner by screws.

In another preferred embodiment, the transparent plate-shaped member is suspended by a hanger attached to a frame provided on an upper edge of the transparent plate-shaped member on a field frame receiver provided on a ceiling portion.

[0017]

[Function] The decorative material 6 on the lower edge of the glass plate 2 is the hanging metal fitting 4
Even if the decorative material 6 is made of two or more short-sized decorative materials, the joint portions thereof are fixed to each other. Therefore, even if the glass plate 2 is broken due to an earthquake or the like, the glass plate 2 is supported by the decorative material 6, so that the glass plate 2 can be prevented from falling.

Further, if the holes formed in the decorative material 6 are made larger than the tapped holes, it is possible to follow the thermal expansion of the decorative material 6 due to temperature changes during construction and use, and during winter and summer, and Even if the hole position of the decorative material 6 is slightly shifted, it can be absorbed because the size of the hole of the decorative material 6 is large.

[0019]

1 is a cross-sectional view of an embodiment of a smoke proof drip wall of the present invention, and FIG. 2 is an exploded perspective view of essential parts of parts used in the smoke proof drip wall of FIG. FIG. 3 is an exploded perspective view of an essential part for explaining a method of connecting a decorative material used for the smokeproof hanging wall of FIG. 1. In this embodiment, since a glass plate is used as the transparent plate, it is also referred to as a glass smoke-proof hanging wall.

As shown in FIG. 1, a hanger 7 is attached to a field rim receiver 9 provided on a ceiling portion by a washer and a nut, and a frame member fishing support portion 32 is provided at the end of the hanger 7, which is A hanger grip portion 31 provided on the upper portion of the frame member 3 is supported by the fishing line. Reference numeral 27
Is the ceiling wall.

In the perspective view of the smoke-proof hanging wall in FIG. 1, except that the decorative material is connected to the hanging metal fittings and the short-sized decorative material is connected to the decorative material joiner by screws.
Since it is almost the same as the conventional example shown in FIG. The present invention will be described below with reference to FIGS. 1, 2 and 3 in comparison with a conventional example.

The frame member 3 holds the upper edge of the glass plate (transparent plate member) 2 through the smoke-proof rubber 17. The suspension part support 30 provided at the bottom of the frame member 3 includes
The hanging metal fitting 4 supporting the lower edge of the glass plate 2 is suspended by a suspending portion 25 provided on the upper portion thereof. Hanging metal fitting 4
Is composed of a suspension part 25 provided at the upper part, a glass plate receiver (transparent plate member receiver) 5 provided at the lower part, and a connecting part 26 connecting them.

As shown in FIG. 2, a tap hole 20 for a screw having a predetermined diameter (for example, for 3 mm screw or 4 mm screw) is provided in the lower portion of the hanging metal fitting 4. The position of the tap hole 20 is preferably provided immediately below or in the vicinity of the connecting portion 26 in order to prevent damage to the hanging fitting. At this time, if the diameter of the lower portion of the connecting portion 26 is made sufficiently larger than that of the upper and middle portions, even if the tap hole 20 reaches the lower portion of the connecting portion 26, the strength of the connecting portion will not be fatally reduced. .

In order to attach the decorative material 6, a hole having a diameter larger than the size of the tap hole 20 (for example, a diameter of 2 to 4 mm is larger) according to the position of the tap hole 20 of the hanging fitting 4 on the lower surface of the decorative material 6. Make a hole 21. The decorative material 6 is connected to the hanging fitting 4 by a special screw (screw) 22 having a large seat size.

Since the hole 21 formed in the decorative material 6 is larger than the tap hole 20, the temperature change during construction and use,
Also, it is possible to absorb the change in the gap between the decorative material 6 and the hole 21 due to the thermal expansion of the screw 22 due to the temperature change in winter and summer, and the decorative material 6
Even if the positions of the holes 21 formed on the cosmetic material 6 are slightly displaced, since the size of the holes 21 formed on the decorative material 6 is large, the contact of the screw 22 can be absorbed.

Conventionally, as shown in FIGS. 4 and 5, the decorative material 6 is provided at the lower part of the hanging metal fitting 4 by the two upper and lower projections provided on both sides of the inner surface of the decorative material 6 having a substantially U-shaped cross section. It is only frictionally fitted to the glass plate receiver (transparent plate member receiver) 5 provided on the.

As shown in FIG. 3, when the total length of the smoke-proof hanging wall 1 is long, one decorative material 6 is insufficient. Therefore, prepare several short decorative materials 6 and 6. Connect using a cosmetic joiner.

The decorative material joiner 12 is provided with tap holes 19a and 19b for screws having a predetermined diameter (for example, for 3 mm screws or 4 mm screws). Decorative material 6
At the connecting portion, that is, the end portion of the decorative material 6, in accordance with the positions of the tap holes 19a and 19b.
Holes 23a and 23b having a diameter larger than the size of 9a and 19b (for example, 2 to 4 mm larger diameter) are drilled. The processed decorative materials 6 and 6 are attached by friction fitting by a decorative material joiner in the same manner as in the conventional method.

After attaching the decorative materials 6 and 6, special screws 24a and 24b having a large seat size are formed in the decorative material joiner 12 through holes 23a and 23b formed in the decorative materials 6 and 6, respectively. Tapped holes 19a and 1
By screwing to 9b, the decorative materials 6, 6 are connected and lengthened. The decorative material joiner 12 has a flat plate shape at both ends, and is inserted into the lower projections provided on both sides of the inner surface of the decorative material 6 and the bottom surface of the decorative material 6.

Since the holes 23a and 23b formed in the decorative material 6 are larger than the tap holes 19a and 19b, the decorative material 6 and the screws 24a and 24b due to temperature changes during construction and use and temperature changes during winter and summer. 2 due to thermal expansion of
Even if the positions of the holes 23a and 23b formed in the decorative material 6 are slightly displaced, the size of the holes 23a and 23b formed in the decorative material 6 is large, so that the screws 24a and 24b can be absorbed. You can absorb the hit.

Conventionally, as shown in FIG. 6, a set screw 13 has a tap hole 1 provided in a decorative material joiner 12.
The decorative material joiner 12 is deformed into a bow shape by being screwed into 9a, and the decorative material joiner 12 frictionally fixes the decorative materials 6 and 6, and the fixing force thereof is strong enough to support when the glass plate is cracked. I didn't have it.

[0032]

Since the decorative material 6 attached to the lower edge of the glass plate (transparent plate member) 2 is connected to the hanging metal fitting 4, the glass plate (transparent plate member) 2 is prevented even if an earthquake occurs. Is safe without falling.

Particularly when the transparent plate member 2 is a glass plate,
Even if the glass plate 2 is broken due to an earthquake or the like, the glass plate 2 can be prevented from falling, which is more effective.

When the total length of the smoke-proof hanging wall is long, one decorative material 6 is insufficient, and a short-sized decorative material is used in combination. The glass plate (transparent plate member) 2 does not drop even if an earthquake or the like occurs because they are connected by.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment of a smokeproof hanging wall of the present invention.

FIG. 2 is an exploded perspective view of essential parts of parts used for the smokeproof hanging wall of FIG.

FIG. 3 is an exploded view of main parts for explaining a method for connecting a decorative material used for the smoke-proof hanging wall of FIG.

4 is a cross-sectional view of the smoke proof hanging wall of FIG.

FIG. 5 is an exploded perspective view of essential parts of components used for the smoke-proof hanging wall of FIG.

FIG. 6 is an exploded perspective view of main parts for explaining a method of connecting a decorative material used for the smoke-proof hanging wall of FIG.

FIG. 7 is a perspective view of a conventional smoke-proof hanging wall.

FIG. 8 is a perspective view of a conventional smoke-proof hanging wall.

[Explanation of symbols]

1: Smoke-proof hanging wall, 2: Glass plate (transparent plate-like member), 3:
Frame member, 4: Hanging metal fitting, 5: Glass plate receiver (transparent plate member receiver), 6: Decorative material, 7: Hanger, 8: Butterfly screw, 9: Field rim receiver, 10: Frame joiner, 11:
Screw, 12: Joiner for cosmetic material, 13: Set screw, 1
4: Silicone sealant, 15: Backup material, 1
6: Silicone sealant, 17: Smokeproof rubber, 19a and 1
9b: tap hole, 20: tap hole, 21: hole, 22: screw (screw), 23a and 23b: hole, 24a and 24b: screw (screw), 25: suspension part, 26: connection part, 27: ceiling Wall, 30: Suspending part support, 31: Hanger gripping part, 32:
Frame member fishing branch.

Claims (3)

[Claims] 1. A hanging metal fitting for supporting the lower edge of the transparent plate member is connected to a frame provided on the upper edge of the transparent plate member, and a decorative material is attached to the lower edge of the transparent plate member over its entire length. A smoke-proof hanging wall, wherein the decorative material is connected to the hanging metal fitting. 2. The decorative material is connected to the hanging metal fitting by screwing the screw through a hole formed in the decorative material and screwing it into a tap hole formed in the hanging metal fitting. 1 smoke proof hanging wall. 3. The smoke-proof hanging wall according to claim 1, wherein the decorative material is composed of two or more short-sized decorative materials, and these are connected to the decorative material joiner by screws.