JP3381905B2 - Glass plate connection structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass plate connection structure in a glass screen structure using rib glass.

[0002]

2. Description of the Related Art As a construction method for constructing an outer wall portion of a building or the like with a glass plate, an elastic sealing construction method for attaching glass to a frame made of metal, resin, etc. fixedly connected to a building frame, or a rectangular glass Bonding method of SSG construction method in which each side of the plate and frame frame are line-supported and bonded by a structural sealing material (Japanese Utility Model Laid-Open No. 1-122110, Japanese Patent Laid-Open No. 64-10845), and the ceiling and floor of the frame A rib glass is provided upright between the parts, and one side of the rib glass and one side of the face glass are attached so as to be flush with each other (JP-A-60-85141).
As a point support construction method using metal fittings, for example, as disclosed in Japanese Patent Laid-Open No. 6-117087, each glass is beamed by a panel support metal piece through through holes provided at four corners of each glass panel. Also known are those fixed to the building side of the building, such as pillars.

As a construction method for constructing the roof portion with a glass plate, a metal frame such as an aluminum sash fixed to a metal frame such as a steel frame supporting a structure is assembled and glass is fitted into the frame. Things are known.

Any of these various attachment methods for attaching a glass plate is supported by a structure such as a metal to hold the glass plate.

Further, as a conventional technique for connecting glass plates to each other, bolt insertion holes are formed at the lower end side and the upper end side of a rectangular glass plate, respectively, and pre-pressed from both sides of the lower end side and the upper end side of the glass plate. -A method of pinching and connecting with a bolt, and as disclosed in Japanese Utility Model Laid-Open No. Sho 63-132008, connecting a plurality of short tempered glass as rib glass at the lower end and the upper end of each short glass The length of the glass is long, and the upper and lower ends of the short glass are capped with metal frames, the bolts are screwed through the frame and the glass, and the glass and frame of the capped part are It is known that a gap is filled with a synthetic resin and cured.

[0006]

As a construction method for constructing an outer wall portion and a roof portion of a building or the like with glass plates, any of various attachment construction methods of these glass plates includes metal pipes, space frames, cable trusses, tension wires, It is a structure that supports the glass plate supported by a structural frame such as a concrete frame. When viewed from the inside, the structure such as a steel frame obstructs the outdoor scenery and spoils the aesthetics, increasing the sense of openness. Was insufficient.

Further, also in a glass plate-to-glass plate connection structure, a method is used in which glass plates having a bolt insertion hole at one end thereof are plate-pressed from both sides of the side having the bolt insertion hole and are clamped and connected by bolts. In the above, concentrated stress is applied to the perforated portion of the glass plate by an external force such as wind pressure, and the possibility of breakage is higher than that of the perforated portion. Furthermore, the above-mentioned actual development 63-13
In the one disclosed in Japanese Patent Publication No. 2008, a metal frame is attached to the upper and lower ends of each short glass plate, and the frame is tightened with bolts.
The synthetic resin is injected into the frame, and the entire edge portion of the connecting side must be completely covered, not a part of the connecting side, and the side length of the connecting portion is limited. Further, when connecting the glass plates with the frames attached to each other, the frames must be connected to each other, the number of members such as metal fittings increases, the structure becomes complicated, and the material cost becomes high. It was

[0008]

In order to solve the above problems, the present invention is a glass screen using rib glass.
The present invention relates to a connection structure suitable for forming a frameless self-supporting polyhedral glass plate structure without using a metal beam, a steel frame, or the like in the frame structure.

That is, the present invention relates to a glass plate connection structure using rib glass, in which glass plates are connected to each other,
The connection between the glass plate and the rib glass, or the connection between the rib glass and the rib glass support metal fitting is made by using a connection metal fitting, and the connection metal fitting is a cylinder having a screw hole in a receiving plate that contacts one side of the glass plate. -Shaped protrusions are provided vertically, the protrusions are made longer than the thickness of the glass plate sandwiched between the receiving plate and the contact plate, and the protrusions are loosely inserted into the holes punched in the glass plate to form the other surface of the glass plate. It is screwed in order to prevent displacement of the metal fittings and peeling of the adhesive without tightening the bolts in the screw holes via the abutting contact plate. The setting liner plate that keeps the thickness of the adhesive layer constant is received.
A glass plate connection structure, characterized in that it is formed on the peripheral portion of the plate, and the difference between the length of the cylindrical projection and the thickness of the glass plate is twice the thickness of the setting liner plate. is there. Alternatively, according to the present invention, the cylindrical protrusion is
It is a connection structure of the above-mentioned glass plate which is loosely inserted into a hole formed in the glass plate through a cushioning material made of an elastic body.

The glass plate is a tempered glass plate, a plurality of tempered glasses, or a laminated glass in which tempered glass and green glass are combined and bonded with an intermediate film such as PVB, and a shatterproof resin film on the glass. Those with affixed are applicable.

The receiving plate or the contact plate of each of these connecting fittings has a flat plate shape, an L shape, a Z shape, a T shape, or a combination thereof.

Further, the rib glass may have a structure provided inside or outside the face glass, or both, and the rib glass is reinforced laminated glass,
Alternatively, it may be a reinforced single plate glass.

To connect the glass plates to each other, a tubular projection (color) provided with a screw hole is provided on a receiving plate that abuts on one side of the glass plate, and a rubber or the like is provided on the hole formed in the glass plate. A cushioning member made of an elastic body (for example, neoprene rubber or the like) is loosely inserted, and the contact plate that is in contact with the other surface of the glass plate is screwed into the screw hole with a bolt, and the length of the protruding portion is adjusted to that of the glass plate. The glass plate is made longer than the thickness, and another glass plate adjacent to the glass plate is connected to the receiving plate and the contact plate by applying an adhesive with a sufficient thickness to fix the glass plate. Note that the glass plate is fixed not by tightening the glass plate by tightening bolts through the receiving plate and the contact plate, which is a connecting metal fitting, but by adhering to the connecting metal fitting. , And prevent peeling of the adhesive.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION The structure and connection structure of the glass plate according to the present invention will be described in detail below with reference to the drawings.

The present invention, in a glass screen construction method using rib glass, connects the rib glass so as to be flush with the face glass to form a frameless self-supporting polyhedral glass plate space structure. It is a thing.

To connect these glass plates to each other or to connect the glass plates to the rib glass, a receiving plate that contacts one surface of the glass plate and a contact plate that contacts the other surface of the glass plate are screwed by bolts. An adhesive is applied to the contact surfaces of the glass plate, the receiving plate, and the contact plate to fix them.

First, an embodiment of the whole structure made of a glass plate without using a structure such as a steel frame will be described.

FIGS. 1A, 1B, and 1C are a schematic side view, a schematic plan view, and a schematic front view of a glass plate structure for explaining an embodiment of the present invention, respectively. Figure 4
FIG. 3 is a plan view in which a part of a base portion of a structure made of a glass plate for explaining an embodiment of the present invention is cut away. FIG. 5 is a metal fitting for supporting a rib glass for explaining the embodiment of the present invention.
3 is a vertical cross-sectional view in which a part thereof is cut away as viewed from CC of FIG.

Surface glass support fitting 31 on the foundation shown in FIG.
A face glass 1 shown in FIG. 1 and made of tempered glass having a plate thickness of 19 mm is erected on the top. Similarly, for example, tempered glass with a thickness of 15 mm and 15 mm on the rib glass support bracket 30.
Rib glass 2 made of laminated glass obtained by adhering the tempered glass of 1. with an interlayer film is erected, and one vertical side of the face glass 1 and one vertical side of the rib glass 2 are joined so that their surfaces are at right angles to each other. To form a wall surface of a glass plate that is a combination of a plurality of. The connection between the roof side end of the vertically erected flat glass and the roof side end of the similarly erected rib glass is described later.
The connection is made by adhesion via the corner connection fitting 5.

As shown in FIG. 1, with respect to the roof glass 3 and the roof rib glass 4, similarly, the plate thickness is, for example, 10 mm.
Roof glass 3 consisting of laminated glass in which tempered glass of 10 mm and tempered glass of 10 mm are bonded with an interlayer film has a long side and a plate thickness of 1
A corner connecting fitting provided on both end corners of a roof rib glass 4 made of laminated glass in which 5 mm tempered glass and 15 mm tempered glass are bonded together with an interlayer film so that the long sides thereof are flush with each other. Then, the roof of the glass plate with ribs is formed by bonding the two via adhesive bonding.

FIG. 2 is an exploded perspective view showing a glass plate of a structure according to an embodiment of the present invention, in which a glass plate and a connecting fitting at an upper corner portion for connecting the glass plate are partially cut away and omitted. 3A, 3 </ b> B, and 3 </ b> C are side views of an upper corner connecting fitting for explaining another embodiment of the present invention, in which some notches are omitted, and A-A in FIG. 3A. FIG. 4 is a plan sectional view in which a part of the rib joint portion viewed from is cut out, and a vertical sectional view in which a part of the rib joint portion viewed from BB in FIG.

As shown in FIGS. 2 and 3, the corner connecting fitting 5 includes a rib holding plate a indicated by reference numeral 6, a rib pressing plate b indicated by reference numeral 7, and a rib indicated by reference numeral 8. Presser plate c, rib presser plate d indicated by reference numeral 9, L-shaped plate 10, face presser plates 11 and 11, roof presser plate.
It consists of metal fittings 12 and 12.

First, a cylindrical projection 2 is provided in which a screw hole is provided in a surface pressing plate 11 which is in contact with one surface of a surface glass 1 and which is vertically installed.
4'is loosely inserted into a hole formed at the roof-side end of the surface glass 1 via a cushioning material 23 made of an elastic material such as neoprene rubber, and is in contact with the other surface of the surface glass 1. -To 1
0 is screwed into the screw hole with a bolt 13. The cylindrical protrusion 24 ′ is made longer than the thickness of the surface glass 1,
The surface glass 1, the pressing plate 11, and the L-shaped plate 10
The surface of the pressing plate 11 and the L-shaped plate 10 are connected to each other by applying an adhesive to fix them.

Similarly, on the roof pressing plate 12 which is in contact with one side of the roof glass 3, a cylindrical protrusion 24 "provided with a screw hole is provided at the corner of the roof glass 3 so as to extend vertically. The L-shaped plate 10 which is abutted against the other surface of the roof glass 3 is screwed into the screw hole with a bolt 13 while being loosely inserted through a cushioning member 23 made of an elastic body such as neoprene rubber.
The cylindrical protrusion 24 ″ is made longer than the thickness of the roof glass 3, and the roof glass 3 and the roof portion pressing plate 12,
Connection with the L-shaped plate 10 is performed by the roof pressing plate 1 described above.
2 and the contact surface with the L-shaped plate 10 was applied with an adhesive so as to be fixed. As a result, the end of the roof glass is supported by the roof-side end of the vertically arranged face glass.

Further, the L-shaped plate 10 and the rib pressing plate b shown by reference numeral 7 are fixed by bolting or welding, and the rib pressing plate shown by reference numeral 6 is in contact with one surface of the roof rib glass 4. -Cylindrical projection 2 with a screw hole on the toe
4'is loosely inserted into a hole formed at the end of the roof rib glass 4 via a cushioning material 23 made of an elastic material such as neoprene rubber, and the rib 7 is in contact with the other surface of the roof rib glass 4. The presser plate b is screwed into the screw hole with a bolt 13. The cylindrical projection 24 'is made longer than the thickness of the roof rib glass 4, and the connection between the roof rib glass 4 and the rib retainer plate a indicated by reference numeral 6 and the rib retainer plate b indicated by reference numeral 7 is performed. An adhesive was applied to the contact surface so that the contact surface was fixed.

The rib pressing plate b indicated by reference numeral 7 is
As shown in FIGS. 2 and 3B, the plate-shaped member has a crank shape in its cross section.

Similarly, a tubular projection 24 'having a screw hole in a rib pressing plate c indicated by reference numeral 8 which abuts on one side of the rib glass 2 is provided with a neoprene rubber in a hole formed at the end of the rib glass 2. A rib pressing plate d indicated by reference numeral 9 which is loosely inserted through a cushioning member 23 made of an elastic body such as the above and abutted against the other surface of the rib glass 2 is screwed into the screw hole by a bolt 13. The tubular projection 24 'is made longer than the thickness of the rib glass 2, and the rib glass 2 and the rib pressing plate c shown by reference numeral 8 and the rib pressing plate d shown by reference numeral 9 are connected to each other by abutting. An adhesive was applied to the surface so that the surface was fixed.

The roof rib glass 4 adhered and sandwiched by the rib pressing plate a of 6 and the rib pressing plate b of 7 described above, the rib pressing plate c of 8 and the rib pressing plate d of 9 In order to connect the rib glass 2 sandwiched by the adhesive, as shown in FIGS. 2 and 3, bolts 13 'are attached to the perforated portion of the rib pressing plate a of 6, and the perforated portion of the rib pressing plate b of 7. , The rib pressing plate c of 8 and the rib pressing plate d of 9 are sequentially inserted, and are fixed by a nut 14 so as to be axially fixed. , The rib glass 2, the roof glass 3, and the roof rib glass 4 are connected and fixed.

Regarding the overlapping portion of the corner connecting fittings 5 of the roof rib glass 4 shown in FIG.
In the case of this embodiment in which the height of the roof connecting plate 5 is made higher than that of the corner connecting fitting 5, a part of the corner of the roof rib glass 4 on the roof pressing plate 12 side is cut out as shown in FIG.
The height of the roof rib glass should be close to the corner.
If it is the same as the connection fitting 5, no notch is required as shown in FIG.

The rib glass 2 may be provided inside or outside the face glass 1, or both, and the roof rib glass 4 may be provided inside or outside the roof rib glass, or both. Further, the rib glass 2 may be a reinforced laminated glass or a reinforced single plate glass.

Next, FIG. 5 shows a connection state between the rib glass support fittings 30 standing upright from the foundation of the building shown in FIG. 4 and the rib glass. At the lowermost end of the rib glass 2, a tubular projection (color) 24 fitted with a groove provided in a receiving plate 22 'that abuts with one side of the rib glass 2 and provided with a screw hole is provided. Is loosely inserted into the hole formed at the end of the via a cushioning material 23 made of an elastic body such as neoprene rubber. An L-shaped contact plate 21 'that is in contact with the other surface of the rib glass 2 is received by inserting a flat head bolt 28 into the screw hole.
It is screwed from both the 2'side and the L-shaped contact plate 21 'side.
The tubular projection 24 is made longer than the thickness of the rib glass 2, and the rib glass 2 and the receiving plate 22 ', the L-shaped contact plate 2 are provided.
1'is connected to the receiving plate 22 'and the L-shaped contact plate 2
An adhesive was applied to the contact surface with 1'to fix it. Further, the metal plates of the receiving plate 22 'and the L-shaped contact plate 21' were screwed and fixed by a countersunk screw, and the lower end of the L-shaped contact plate 21 'was welded and fixed to the upper end of the support member 32. Both surfaces of the support member 32 were sandwiched and screwed by L-shaped members 33, and the L-shaped members 33 were screwed and fixed to the foundation shown in FIG. 4 (C-C portion). The reason why the upper end of the support member 32 is thinly constricted is to absorb the displacement when a correlated displacement occurs due to an earthquake, wind pressure, etc., and prevent the glass plate from being damaged. Reference numeral 34 indicates the position of the floor.

Although the method for sandwiching and sandwiching the glass plate and the metal article has been described above, various variations are conceivable.

6 (a), (b) and (c) show sectional views in which a metal plate is adhered to and fixed to a glass plate for explaining an embodiment of the present invention, a part of which is cut away.

As shown in FIG. 6 (a), a cylindrical projection (color) 24 fitted in a groove provided in the receiving plate 22 that abuts one side of the glass plate 20 is punched in the glass plate 20. The plate 21 abutted against the other surface of the glass plate 20 was loosely inserted into the hole via a cushioning member 23 made of an elastic body such as neoprene rubber, and a countersunk bolt 28 was screwed into the screw hole so that the receiving plate 22 side was formed. ,
Screw from both sides of the contact plate 21 side. The cylindrical protrusion 24
Is made longer than the thickness of the glass plate 20, and the connection between the glass plate 20 and the receiving plate 22 and the contact plate 21 is performed by the contact surface between the receiving plate 22 and the contact plate 21, and the glass plate 20. A sufficient thickness of the adhesive is applied between the perforated portion and the outer peripheral portion of the cylindrical projection 24, and the adhesive is applied and filled to fix the adhesive.

Further, as shown in FIG. 6B, the glass plate 20
On the receiving plate 22 that abuts with one surface of the glass plate, a cylindrical protruding portion 24 'provided with a screw hole is vertically inserted into the hole formed in the glass plate 20 through a cushioning material (neoprene rubber) 23, and the glass The contact plate 21 that is in contact with the other surface of the plate 20 is screwed into the screw hole with a bolt 26. The tubular projection 24 ′ is made longer than the thickness of the glass plate 20, the contact surface between the glass plate 20 and the receiving plate 22 and the contact plate 21, and the perforated portion of the glass plate 20 and the tube. The adhesive may be applied and filled between the outer peripheral portions of the protrusions 24 ′ with a sufficient thickness to fix the adhesive.

Further, as shown in FIG. 6C, a bolt 26 and a nut 27 are used instead of the flat head bolt shown in FIG.
May be screwed together.

In any of the above cases, a setting liner (not shown) is provided between the receiving plate 22 and the glass plate 20.
If a plate (for example, a thickness of about 2 mm) is provided on the peripheral portion of the receiving plate 22, the thickness of the adhesive layer 25 between the receiving plate 22 and the glass plate 20 can be kept constant, and the tubular shape can be further improved. If the difference between the length of the protrusion 24 or 24 'and the thickness of the glass plate 20 is set to about twice the thickness of the setting runner plate, the adhesive layer between the contact plate 21 and the glass plate 20. 25
The thickness of can be kept constant. (The length of the cylindrical protrusion 24 here is the length excluding the depth of the groove provided in the receiving plate 22.) FIGS. 7A, 7B, and 7C are respectively the book. The schematic side view, schematic plan view, and schematic front view of a structure made of a glass plate for explaining another embodiment of the invention are shown. Figure 7
As shown in (a), (b) and (c) of FIG.
Rib glass 2, roof glass 3, and roof rib glass 4
An example is shown in which two or more glass plates are connected to make a long one.

As a modification of the corner connecting fitting 5,
FIG. 8 shows an exploded perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting metal fitting in an upper corner portion for connecting the glass plates are partially cut away and omitted. FIG. 9 is a perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting fitting at an upper corner portion for connecting the glass plates are partially cut away and omitted.

The lower end of the metal fitting connecting member 15 is fixed to the L-shaped plate 10 supporting the roof glass 3 and the face glass 1 by welding, screws or the like, and 7'rib pressing plates are attached to both surfaces of the metal fitting connecting member 15. , The rib pressing plate of 8 ', and screwed with the bolt 13 and the nut 14. After that, each metal piece and each glass plate are connected in the same manner as in FIGS. A board structure was created.

FIG. 10 is a perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting fitting for connecting the glass plates are partially cut away and omitted.

FIG. 10 shows an example in which the short rib glass 2 and the short face glass 1 are connected to each other by connecting fittings when they are made long. A cylindrical projection (color) 24 fitted in a groove provided in the receiving plate 22 that abuts one side of the abutting portion in a state where the lower edge of the upper rib glass 2 and the upper edge of the lower rib glass are abutted, The cushion plate 23 made of an elastic material such as neoprene rubber is loosely inserted into the hole drilled in the glass plate 2, and the contact plate 21 that is in contact with the other surface of the glass plate 2 is inserted into the screw hole through the bolt 26. Screw on. The cylindrical projection 24 is made longer than the thickness of the glass plate 2, and the connection between the glass plate 2 and the receiving plate 22 and the contact plate 21 is a contact surface between the receiving plate 22 and the contact plate 21. , And the adhesive is applied between the perforated portion of the glass plate 2 and the outer peripheral portion of the cylindrical projection 24 with a sufficient thickness so as to be applied, filled and fixed.

Further, the same connection method as described above (see FIG. 6).
(See (b)), a screw hole is provided in the L-shaped metal fitting connecting member 15 that abuts one surface of the abutting portion in a state where the lower end side of the upper surface glass plate 1 and the upper end side of the lower surface glass are abutted. The vertically projecting cylindrical projection 24 'was loosely inserted into the hole drilled in the surface glass plate 1 via a cushioning material 23 made of an elastic body such as neoprene rubber and brought into contact with the other surface of the glass plate 1. The surface connecting portion contact plate 16 is screwed into the screw hole via a bolt 26. The cylindrical projection 24 ′ is attached to the glass plate 1
The contact surface between the glass plate 1 and the metal fitting connection member 15 and the surface connection part contact plate 16, and the perforated part of the glass plate 1 and the outer peripheral part of the cylindrical projection 24 ′. The adhesive was applied and filled with a sufficient thickness in between, and fixed.

Using the connected face glass 1 and the above-mentioned connected rib glass 2, they are combined so that their surfaces are at right angles to each other, and the receiving plate 2 is connected and fixed to the rib glass 2.
2. The contact plate 21 and the L-shaped metal fitting connecting member 15 connecting and fixing the face glass 1 were connected and fixed in the same manner as when the rib glass 2 was connected by the bolt 26 '.

The roof glass 3 and the roof rib glass 4 were connected in the same manner.

A gap between the surface glass 1 and the connecting portion of the surface glass 1,
In addition, a seal portion 18 formed by filling with silicone sealant is provided in the gap between the connecting portion between the rib glass 2 and the rib glass 2 and the gap between the connecting portion between the face glass 1 and the rib glass 2 to prevent rainwater from entering.

The corner connecting fitting 5, the receiving plate 22, the contact plate 21, the connecting fittings such as the cylindrical projection (color) are all made of a metal such as stainless steel which does not rust, and the cushioning material 23 is, for example, neoprene. Examples thereof include rubber, silicone rubber, EPDM and the like.

A fast-curing silicone-epoxy elastic adhesive is used as the adhesive to protect the glass plate from being peeled off due to deformation of the glass plate due to wind pressure or the like. It is a thing.

In the above embodiment, the face glass has a thickness of 19 mm, and the rib glass plates have a thickness of 15 mm and 15 mm.
However, the present invention is not limited to this, and various combinations are possible.

Further, as the polyhedron which becomes the shape of the structure, not only a box shape but also other pyramids such as a triangular pyramid, a quadrangular pyramid and a pentagonal pyramid, a polygonal prism whose planar shape is a polygon, and a roof portion are flat surfaces. Not only the gable shape that is a mountain shape, the ridge shape, and other pyramid shapes are also included.

[0050]

According to the present invention, the glass plate is fixed not by tightening the glass plate by bolting through the receiving plate or the contact plate which is a connecting fitting, but by adhering to the connecting fitting. Since the bolt tightening prevents the metal fittings from being displaced and the adhesive from peeling off, it is possible to prevent the concentrated stress applied to the glass hole due to the bolt tightening, and to use a transparent structure without using a structure made of metal such as a beam or steel frame. Only glass plate
It is most suitable as a connection structure for structures where stress is particularly applied to the tightening fittings, such as when using a mules building structure.

[Brief description of drawings]

1 (a), (b), and (c) show a schematic side view, a schematic plan view, and a schematic front view of a glass plate structure for explaining an embodiment of the present invention.

FIG. 2 is an exploded perspective view in which a glass plate of a structure made of a glass plate for explaining an embodiment of the present invention and a connecting fitting at an upper corner portion for connecting the glass plate are partially cut away and omitted.

FIG. 3 (a) is a side view showing a part of the upper corner connecting fitting for explaining the embodiment of the present invention with a part thereof cut away.
(B) is a plan sectional view in which a part of the rib joint portion viewed from AA of (A) is cut away, and (C) is a part of the rib joint portion viewed from BB of (A). The vertical cross-sectional view which notched is shown.

FIG. 4 is a plan view in which a part of a base portion of a structure made of a glass plate for explaining an embodiment of the present invention is cut away.

5 (a), (b), and (c) are metal fittings for supporting the rib glass for explaining the embodiment of the present invention, respectively.
The longitudinal cross-sectional view which notched a part seen from -C is shown.

FIG. 6 is a sectional view showing a glass plate for explaining an embodiment of the present invention, in which a metal member is adhered to and fixed to a glass plate.

7 (a), (b) and (c) show a schematic side view, a schematic plan view and a schematic front view, respectively, of a structure made of a glass plate for explaining another embodiment of the present invention.

FIG. 8 is an exploded perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting fitting at an upper corner portion for connecting the glass plate are partially cut away and omitted.

FIG. 9 is a perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting fitting at an upper corner portion for connecting the glass plate are partially cut away and omitted.

FIG. 10 is a perspective view in which a glass plate of a structure made of a glass plate for explaining another embodiment of the present invention and a connecting fitting for connecting the glass plates are partially cut away and omitted.

[Explanation of symbols]

1 ... Surface glass 2 ... Rib glass 3 ... Roof glass 4 ... Roof rib glass 5 ・ ・ Corner connection fittings 6, 6 '... Rib retainer plate a 7, 7 '... Rib retainer plate b 8, 8 '... Rib retainer plate c 9, 9 '... Rib retainer plate d 10- ・ L-shaped plate 11 ・ ・ ・ ・ Holding plate 12- ・ Rotating plate 15 ・ ・ ・ ・ ・ ・ Metal fitting connection member 20 ・ ・ ・ ・ Glass plate 21, 21 '... 22, 22 '... 23 .... Cushioning material 24, 24 ', 24 "... Cylindrical protrusion (color) 25 .... Adhesive layer

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Sho 63-37787 (JP, U) Real break Sho 63-132008 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04B 2/88-2/96 E04B 1/00-1/36 E04H 1/00-1/14 E06B 3/54

Claims (2)

(57) [Claims] 1. In a glass plate connection structure using rib glass, the connection between the glass plates, the connection between the glass plates and the rib glass, or the connection between the rib glass and the rib glass support metal fitting is performed by using a connection metal fitting. , The connecting fitting is provided with a cylindrical protruding portion provided with a screw hole on a receiving plate that abuts against one surface of the glass plate, and the protruding portion is longer than the thickness of the glass plate sandwiched between the receiving plate and the contact plate. , The projection is loosely inserted into the hole drilled in the glass plate to prevent the metal fitting from being displaced and the adhesive from peeling off without tightening the bolt to the screw hole through the abutment plate that contacts the other surface of the glass plate. are those formed by screwed to, receiving a receiving plate and wear plate and an adhesive layer formed by bonding with an adhesive the contact surface with the glass plate, setting liner plate to keep the thickness of the adhesive layer at a constant It formed provided on the periphery of the plate, further tubular Connection structure of the glass plate the difference between the thickness of the length and the glass plate of the protrusion, characterized in that by doubling the thickness of the setting liner plate. 2. The glass plate connecting structure according to claim 1, wherein the cylindrical projection is loosely inserted into a hole formed in the glass plate via a cushioning material made of an elastic material.