JPH083259B2 - Connecting device for structures such as stone materials - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting device for a structure such as a stone used for an outer wall, an inner wall, a ceiling wall, etc. of a building or a wooden structure.

[0002]

2. Description of the Related Art Conventionally, as this kind of machine, the actual construction of Shokai 63-7
According to Japanese Patent No. 3430, a vertical portion of an L-shaped hanging metal fitting is fixed to a wall surface of a building, one end of a receiving metal fitting is attached to a horizontal portion of the L-shaped hanging metal fitting by a bolt and a nut, and the other end of the receiving metal fitting. Is provided with a small edge surface of a stone, and a hole provided in the small edge surface of the stone is passed through a threaded through hole provided in the receiving metal fitting, and a screw portion is provided in the head and the vicinity of the head. And a connecting screw having a pin portion at the tip of the screw portion is inserted, and in the gap between the upper hole portion and the inserted connecting screw, an adhesive agent is used to fix the connecting screw in the hole portion to the wall surface of the stone material. Mounting structures have been proposed.

[0003]

In the prior art described above, when stone materials are stacked in multiple stages, a gap is created between the upper and lower edge faces by the horizontal portion of the metal fitting, which is closed by a filler such as mortar. As a result, the joints appear and there is a problem in that the aesthetics are inferior. Further, in the above-mentioned conventional technique, there is a problem that the work requires skill.
In order to solve this problem, it is possible to connect the stones by inserting a shaft into a vertical hole provided in the small surface of the stone, but in this case, the shaft inserted into the vertical hole becomes unstable. There is a concern that the strength of the connection between the stones will become weak.

The present invention solves the above-mentioned problems and is excellent in aesthetics without the appearance of joints, has a high connection strength of structural members, can be easily performed, and can be added to the structure from the outside.
An object of the present invention is to provide a connecting device for a structure such as a stone material having high resistance to force .

[0005]

The present invention SUMMARY OF], in coupling device stone like structure that fixedly stacking a structural material in the interconnected using merge denominated creation along the side of a building, on the structural member , Upper and lower vertical holes drilled in the lower fore surface, positioning shafts for inserting the upper and lower vertical holes in the upper and lower vertical holes facing each other of the upper and lower structural members, and the upper part from the inner surface side of the structural member Horizontal flat groove mounting hole drilled to intersect the vertical hole,
A horizontal flat plate-shaped connecting insertion member that is inserted into the mounting hole and has a through hole into which a lower portion of the positioning shaft is inserted at a tip end and a male screw is formed at a base end, and the connecting insertion member. A tightening member that is screwed into a male screw to press the positioning shaft into the vertical hole, and a connecting member that is fixed to a side surface of the building.
Coupling receiver, the coupling receiver and the coupling insertion member
; And a connector for connecting the door, the connector is a flat plate
And the one end side fixed to the connecting insertion member and the
The other end side fixed to the connecting receiver is one end side and
The shape connected by the middle part that makes an obtuse angle to the other end side
I have .

[0006]

[Action] insert a flat connecting insert member of a flat groove-shaped mounting hole of the structural member Then, the upper longitudinal hole and connecting the insertion portion of the structural member
Inevitably coincides with the through holes in the material. Then , the positioning shaft is inserted into the upper vertical hole, the lower part of the shaft is inserted into the through hole of the connecting insertion member, and the tightening member is screwed into the male screw of the base end projecting portion of the connecting insertion member. By doing so, the connecting insertion member is pulled toward the building, and the positioning shaft is pressure-bonded to the vertical hole to be fixed. With this
Secure one end of a flat plate-like connecting tool to the connecting insertion member.
It Also, a connecting receiver is fixed to the side of the building,
The other end of the connecting device is fixed to the connecting device. further
Under another structural member of the positioning shaft projecting on said structural member
Positioned and inserted into Butateana, as the structural material of the above
It is fixed to the building through a connecting tool. By the way
The connector has one end side and the other end side for both of them.
The shape is connected by the obtuse angled middle part. Shi
Therefore, if external force is applied to the structural material,
A couple is applied at both ends, but the middle part is mixed with this couple.
The force applied to the connector is
It is absorbed by the elasticity of the body.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment of the present invention will be described with reference to FIGS.

Reference numeral 1 denotes a plate-shaped stone material which is a structural material which is sequentially stacked from the lower stage, and which is arranged, for example, on the outer side of a wall 3 which is a side surface of a concrete structure 2.

Reference numeral 4 denotes a horizontal flat groove-shaped mounting hole formed laterally in the upper portion of the inner surface of the stone material 1, and reference numerals 5 and 6 denote holes formed in the upper edge surface 7 and the lower edge surface 8 of the stone material 1. The upper vertical hole 5 and the lower vertical hole 6 are the same, and the upper vertical hole 5 and the lower vertical hole 6 are arranged so as to face each other on the same axis. The upper vertical hole 5 is formed so as to be orthogonal to the inside of the flat groove-shaped mounting hole 4.

Reference numeral 9 denotes a connecting insertion member inserted into the mounting hole 4, which is a horizontal flat plate portion to be inserted into the mounting hole 4.
It comprises a male screw 10 and a male screw 11 integrally provided at the base end portion of the flat plate portion 10 so as to project from the mounting hole 4. Further, a through hole 12 facing the upper vertical hole 5 is formed in the flat plate portion 10 at the tip of the connecting insertion member 9. Reference numeral 13 denotes a nut that is a tightening member that is screwed into the male screw 11 of the connecting insertion member 9 via a washer 14. Then, the nut 13 is screwed onto the male screw 11 of the connecting insert member 9 to pull the connecting insert member 9 toward the wall 3 side so that the upper vertical hole 5
The positioning shaft 15 inserted into the through hole 12 is crimped to the vertical hole 5 to fix the shaft 15. Reference numeral 16 is a hole anchor metal fitting embedded above the stone material 1 on the outer wall 3 of the concrete building 2. The hole anchor metal fitting 16 is formed with a female screw 17 and is connected to the female screw 17. A male screw member 18 that is a receiver is screwed on. Reference numeral 19 is a flat plate-like connecting member that connects the upper portion to the male screw member 18 and the lower portion to the connecting insertion member 9 and bends the middle portion outward in a stepwise manner . A horizontally elongated hole 20 is formed in the lower portion and a vertically elongated hole 21 is formed in the upper portion so that the attachment of the insertion member 9 and the male screw member 18 can be adjusted in the left-right direction and the vertical direction. As described above, the connector 19 is
It is bent in steps, but the middle part that connects the upper part and the lower part
Has an obtuse angle to the top and bottom. Reference numeral 22 is a nut screwed to the male screw member 18, and 23 is a washer.

Reference numeral 24 is a support metal fitting for supporting the lowermost stone material 1A, which has an L-shaped plane and a base portion 25 whose one end 27 is fixed to a concrete structure 2 by an anchor bolt 26. A bolt through which the other side piece 28 to be inserted into the lower vertical hole 6 formed in the lower edge surface 8 of the stone material 1A is passed through the hole 29.
It is fixed with a nut 30. The connecting tool and the hole anchor metal fittings are made of metal such as stainless steel.

Next, the operation of the above configuration will be described.

First, a hole is formed in a proper place on the outer wall 3 of the concrete structure 2 by a drill, the hole anchor metal fitting 16 is driven in, and the male screw member 18 is screwed into the hole anchor metal fitting 16. Also, two-tiered and three-tiered stone materials 1B, 1
Upper and lower vertical holes 5, 6 and a flat groove-shaped mounting hole 4 are previously formed in C, and the flat plate portion 10 of the connecting insertion member 9 is driven into the mounting hole 4 and the flat plate is formed. The positioning shaft 15 is inserted into the upper vertical hole 5 so as to be inserted into the through hole 12 of the portion 10. Then, by inserting the hole 20 and the washer 14 of the connector 19 into the male screw 11 of the base end projecting portion of the connecting insertion member 9 and screwing the nut 13 into the male screw 11, the nut 13 is tightened. The connecting insertion member 9 is pulled toward the concrete building 2 side via the male screw 11, whereby the positioning shaft 15 is crimped to the wall surface of the upper vertical hole 5, and the flat plate portion is formed.
10 is retained and firmly fixed. Then, the lower end of the connector 19 is fixed by the male screw 11, and the stone 1
Can be fixed. Next, after attaching the support metal fitting 24 to the outer wall 3, the tip of the other side piece 28 is inserted into the lower vertical hole 6 to position the stone material 1A of the first stage, and further, the hole 21 of the connector 19 is attached to the male screw member 18. The first stage stone material 1A is held in a suspended state on the outer wall 3 via the connecting tool 19 by being hooked and fixed by the nut 22 and the washer 23. Next, the second-stage stone material 1B is placed on the upper edge 7 of the first-stage stone material 1A. At this time, the first stage stone material 1A
A shaft 15 projects from the upper edge face 7 of the above, and the lower vertical hole 6 of the second stage stone material 1B is inserted into this shaft 15 to position the stone material 1B. At this time, the upper vertical hole 5 of the first-stage stone material 1A and the lower vertical hole 6 of the second-stage stone material 1B have mortar in advance.
A filler (not shown) such as an adhesive may be provided, or the lower upper edge surface 7 and the upper lower edge surface 8 may be bonded together. Then, the hole 21 of the connecting tool 19 connected to the second-stage stone material 1B is hooked on the male screw member 18, and the nut 22 is tightened with a wrench (not shown) inserted from above to provide the second step. The stone material 1B for eyes is fixed.

In this way, the stone materials 1C, 1D, ... Of three steps, four steps ...

As described above, in the above-described embodiment, the positioning shaft 15 is vertically inserted so as to be inserted into the through hole 12 of the flat plate portion 10 of the connecting insertion member 9 inserted into the flat groove-shaped mounting hole 4. By inserting the nut 13 into the hole 5 and screwing the nut 13 into the male screw 11 of the base end projecting portion of the connecting insertion member 9,
By tightening 13 the connecting insert member 9 is pulled toward the concrete structure 2 side, whereby the positioning shaft 15 is crimped to the upper vertical hole 5 and the connecting insert member 9 is prevented from coming off. , Stone materials 1A, 1B arranged above and below
.. does not become unstable due to the wobbling of the shaft 15, etc., and can be assembled robustly, and joints etc. do not appear on the surface side of the stone material 1, and the aesthetic appearance can be improved. Further, since the mounting hole 4 is formed in the shape of a flat groove, the mounting hole 4 can be formed only by cutting the mounting hole 4 with a cutting device such as a circular saw, and the drilling work can be performed easily. Along with this, the flat plate portion 10 of the insertion member 9 for connection is attached to the mounting hole 4.
The upper vertical hole 5 and the insertion member 9 for connection when the
The holes 12 inevitably coincide with each other, and it is troublesome to align them.
No Further, as an effect of the embodiment, the lower end of the connecting tool 19 is connected to the inner surface side of the stone material 1 and the stone material 1 is attached to the outer wall 3 in a suspended state. Since it is possible to omit connecting the hanging metal fitting and the receiving metal fitting with the bolt and the nut, the gap width between the outer wall 3 and the stone material 1 can be reduced to about 20 mm, and the connecting tool 19
Since it can be connected to the wall 3 at a position above the stone material 1, the work is easy. In the construction, the male screw member 18 is fixed to the hole anchor metal fitting 16 of the outer wall 3 in advance, the shaft 15 is fixed to the connecting insert member 9 on the stone 1 side, and the lower part of the connecting tool 19 is used for the connecting. After being fixed to the insertion member 9, this connector 19
Since the stone material 1 to which is fixed is hooked on the male screw member 18 and the nut 22 is tightened, the construction can be easily performed without requiring skill.

The flat plate-like connecting member 19 is fixed to the shaft member 9.
The lower part and the upper part fixed to the male screw member 18 are
Connected by an intermediate part that forms an obtuse angle with the upper and lower parts
Since it has a shape, it can be applied to the stone materials 1A, 1B ...
When force is applied, a couple is applied at the bottom and top of the connector 19.
However, the direction in which the intermediate part intersects with this couple
By having the
It is absorbed by elasticity. Therefore, stone materials 1A, 1B ...
・ Highly resistant to external force. Moreover, stone material 1
A, 1B ... are connecting tools 19 protruding upward from the upper part thereof.
Supported in a state of being suspended from the wall 3 of the building 2.
Therefore, the supporting strength of the stone materials 1A, 1B ... Yes
It is much more expensive.

The present invention is not limited to the above-mentioned embodiment, and for example, a building may be a partition wall, a reinforcing rod column, a steel frame or a wooden column, and the structural material may be a glass product, a tile or a stone. , A cement block, a porcelain plate, etc., and the wall surface of the building may be an inner wall or a ceiling wall instead of the outer wall. Further, in the embodiment, the receiving member is the male screw member, but it may be a hook fixed with an adhesive or the like.

The connecting insert member, shaft, male screw member, connecting member, shaft member, tubular member, flat plate portion and the like are naturally made of a hard material such as steel.

[0019]

The present invention exhibits, in the coupling device of stone like structure that fixedly stacking a structural material in the interconnected using merge denominated creation along the side of a building, on the structural member, the lower small surface Upper and lower vertical holes, positioning shafts for inserting the upper and lower vertical holes into the upper and lower vertical holes of the upper and lower structural members facing each other, and the upper vertical holes intersecting from the inner surface side of the structural member. And a connecting insertion member having a through hole into which the lower portion of the positioning shaft is inserted and a male screw formed at the base end, A fastening member that is screwed onto the male screw of the connecting insertion member to press the positioning shaft into the vertical hole, and is fixed to the side surface of the building.
Connecting device, and this connecting device and the connecting device
By having a connector for connecting the insertion member ,
It is possible to provide a connecting device for a structure such as a stone material, which has an excellent aesthetics without showing joints, has a high connection strength of the structure, and can be easily operated. Moreover, the flat plate-like connecting device is
Fixed to the one end side fixed to the insertion member and the connection receiving member.
The other end side that is defined is blunt to these one end side and the other end side.
Since it has a shape that is connected by an angled middle part, the structure
The resistance to external force applied to the material can be improved.
Furthermore, the mounting hole is a flat groove that is inserted horizontally.
Since the insertion member for connection is a horizontal flat plate,
Installation work can be done easily, and a connecting insertion member can be installed in the mounting hole.
When inserted into the upper vertical hole of the structural material and the insertion member for connection
A through hole is inevitably coincide, troublesome or the Align core of both
I don't know.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a first embodiment.

FIG. 2 is a partially cutaway perspective view showing an assembled state of the embodiment.

FIG. 3 is a plan sectional view of the same embodiment.

FIG. 4 is a perspective view of the connector of the embodiment.

FIG. 5 is a plan sectional view of the support fitting of the embodiment.

[Explanation of symbols]

1 stone (structural member) 2 concrete - DOO building (construction creation) 3 outer wall (side surface) 4 mounting holes 5 upper vertical holes 6 lower vertical hole 7 for the upper small surface 8 connecting the lower small surface 9 insertion member 11 male screw 12 through Hole 13 Nut (tightening member) 15 Positioning shaft 18 Male screw member (reception tool for connection ) 19 Connection tool

Claims (1)

[Claims] In the coupling device according to claim 1] stone like structure that fixedly stacking a structural material in the interconnected using merge denominated creation along the side of a building, on the structural material, bored in the lower small surface The upper and lower vertical holes, the positioning shaft for inserting the upper and lower parts into the upper and lower vertical holes facing each other of the upper and lower structural members, and the inner surface side of the structural member so as to intersect with the upper vertical hole. Set up
For horizontal flat plate connection with a horizontal flat groove-shaped mounting hole and a through hole that is inserted into this mounting hole and into which the lower part of the positioning shaft is inserted, and a male screw is formed at the base end an insertion member, a clamping member for crimping the positioning shaft into the longitudinal hole screwed to the male thread of the connecting insert member, the
A connecting device fixed to the side of the building and this connecting device
A connecting member for connecting the receiving member and the connecting insertion member, the connecting member having a flat plate shape,
Fixed to the one end side fixed to the material and the connecting receiver
The other end forms an obtuse angle with these one end and the other end.
A connecting device for a structure such as a stone material, which has a shape connected by an intermediate portion .