JP3414570B2 - Stone bonded structure in wall construction panel unit - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall construction panel unit for dividing a construction wall of a building into horizontal and vertical directions to construct a wall in the building. In particular, in the case where the wall surface covering material of the wall surface construction panel unit is made of a plate-like stone material, the plate-like stone material can be positioned and fixed securely in a surface-aligned state. The present invention relates to a stone-attached structure in a wall-construction panel unit that has been made. [0002] As is well known, regarding the construction of buildings,
Preparing each part of the building at a factory or the like in advance, bringing each part of the building to a construction site, and constructing and constructing a pre-designed building;
The so-called prefabrication type of building system is well known, the demand is remarkable, and many technical improvements have been made and provided. On the other hand, as a base material panel material for constructing interior and exterior wall surfaces in various buildings, application of base material panel materials such as lightweight cellular concrete panels (ALC panels), hollow extruded cement panels, etc. has been extremely popular. The former lightweight cellular concrete panel is made by autoclaving a cellular concrete molded body, and the latter is a hollow extruded cement panel.
It is made by extruding cement and has excellent properties in terms of lightness, ease of processing and moderate strength, respectively, and is effectively used as a wall material in the range of these properties. Have been. [0004] When the above-mentioned base material panel material for building the interior and exterior wall surfaces is applied as a building wall material, one of the base material panel materials has been developed and provided by the same applicant as before. And a wall surface construction panel unit formed by combining a frame assembly formed in a frame shape with a metal mold steel material on the other surface of the base panel material. [0005] With respect to the wall construction panel unit having such a configuration, a plate-like natural stone material is often applied as a wall surface covering material to be attached so as to decoratively treat one surface of a base material panel material. In this case, since there is an error in the thickness of the plate-shaped natural stone, when attaching the plate-shaped natural stone to one surface of the base material panel material, the surface of the plate-shaped natural stone is positioned and fixed. The operation is extremely complicated and requires a great deal of labor. [0006] Therefore, the present invention provides
In the construction of the wall of the building, in connection with the provision of the above-mentioned prefabricated wall construction panel unit, a plate-like natural stone material was applied as a wall surface covering material in the configuration example of the wall construction panel unit. When the plate-shaped stone is fixed to the base material panel material or the frame assembly, the plate-shaped stone is surface-aligned in a state where it is aligned on the outer surface so that the plate-shaped stone can be surely fixed. The present invention aims to provide a stone-bonded structure in a wall construction panel unit, and provides a stone-bonded structure in a wall construction panel unit configured so as to simplify workability and shorten the construction period. What you want to do. In order to achieve the above object, the present invention specifically provides a base material panel made of a lightweight cellular concrete panel (ALC panel) for building a wall, and a base material. The wall construction panel unit is constituted by a plate-like stone material, which is a wall surface covering material attached to one surface of the material panel body, and a frame assembly made of metal mold steel material attached to the other surface of the base material panel body. The plate-shaped stone material has a thickness t and is a plate body having a wide surface covering surface. The plate-like stone material is open at least on a pair of opposing end surfaces in a direction opposite to the outside, and has a reference surface at a distance d from the wide surface covering surface. The wall construction panel unit includes fixing means for positioning the plate-shaped stone material in a surface area and fixing the plate-shaped stone material to the base material panel body, A hook plate at one end of which abuts and engages a reference surface in a groove provided at an end surface of the plate-shaped stone, and a contact plate with a hole at the other end which abuts a surface of the base material panel body A hook portion inserted at one end into a hole in the contact plate of the fixing bracket and engaged with the front surface side of the contact plate; and a through hole provided at the other end of the base panel body. A connecting element comprising a threaded body with a hook portion having a threaded portion that penetrates the hole and is screwed with a nut from the back side of the matrix panel body, the plate-shaped stone material and the matrix panel body And a stone-bonded structure in a wall construction panel unit having an adhesive layer between them. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a stone stuck structure in a wall construction panel unit according to the present invention will be described in detail based on a specific embodiment shown in the drawings. FIG.
FIG. 1 shows a concrete example of a stone-bonded structure in a wall construction panel unit according to the present invention.
FIG. 1A is a schematic partially cutaway front view showing an attachment mode in which two plate-like stone materials are attached, and FIG.
FIG. 2 is a schematic side sectional view taken along line 1B-1B in FIG. FIG. 2 shows a specific example of a plate-like stone material applied to a stone-bonded structure in a wall construction panel unit according to the present invention, and FIG.
FIG. 2B is a schematic front view showing a processing example of a plate-like stone material, and FIG. 2B is a schematic side sectional view taken along the line 2B-2B in FIG. On the other hand, FIG. 3, FIG. 4 and FIG. 5 show examples of fixing means for fixing the plate-shaped stone material in a planar manner with respect to the base material panel body or the frame assembly. FIG. 3A is a schematic perspective view showing a first example thereof, FIG. 3B is a schematic side sectional view showing an application site thereof,
FIG. 4A is a schematic perspective view showing a second example, and FIG.
Is a schematic side sectional view showing the application site, and FIG.
FIG. 5B is a schematic side cross-sectional view showing the application site of the third example. A wall construction panel unit U according to an application example of the present invention basically includes, for example, a base material panel 1 made of a lightweight cellular concrete panel (ALC panel) and one surface 1a of the base material panel 1. It is constituted by a combination of a plate-like stone material 2 as a wall surface covering material attached to the side and a frame assembly 3 which is a combination of a metal mold steel material attached to the other surface 1b side of the base material panel 1. The frame assembly 3 in the wall construction panel unit U includes an outer peripheral frame 4 having a thickness T and a vertical direction provided in the frame of the outer peripheral frame 4 within the thickness T. It is a combination of a plurality of longitudinal reinforcing beams 5 extending, a plurality of lateral reinforcing beams 6 extending in the lateral direction, and a rigid region mechanism. At least the outer frame 4 of the frame assembly 3 is preferably made of a lip grooved steel 7. The lip channel steel 7 has a pair of relatively wide side walls 7a and 7b and a pair of relatively narrow side walls 7a and 7b.
c, 7d, one side wall 7 of which
4A is a channel-shaped member provided with a channel opening 8 extending along the length direction in FIG. The outer peripheral frame 4 of the frame assembly 3 is assembled such that one side wall 7a of the lip grooved steel 7 faces outward in the example shown in the figure, that is, the channel opening 8 faces the outside of the frame. I have. In the present invention, the wall surface covering material attached to one surface of the base material panel 1 in the wall construction panel unit U is made of a plate-like stone material 2 having a thickness t. As shown in FIGS. 1 and 2, the plate-shaped stone 2 has at least a pair of opposing end surfaces 11.
a and 11b are provided with at least one pair of grooves 13 each having an opening in the plate thickness direction and having a reference surface 13a at a distance d from the stone surface 2a. The groove 13 formed on the pair of opposite end faces 11a and 11b of the plate-like stone 2 is formed with a groove bottom 1
3b may be of an arc shape as shown in the drawing, or may be of a square shape. A pair of opposite end faces 11a, 11 in the plate-shaped stone 2
b, the groove 13 is formed at a position shifted from one end face 11a and the other end face 11b, as is clear from the specific embodiment shown in the drawing.
As shown in FIG. 1, when two plate-shaped stone materials 2 are assembled, the groove forming positions are not aligned. As shown by phantom lines in FIG. 2, the plate-shaped stone 2 has at least one pair of opposing end surfaces 11a and 11b and another pair of opposing end surfaces 12a and 1b.
A groove 13 similar to the above may be provided for 2b. Next, in the wall construction panel unit U according to the present invention, the fixing means 14 for positioning and fixing the plate-like stone 2 to the base material panel 1 or the frame assembly 3 in a planar manner will be described in detail. I do. The fixing means 14 for the plate-shaped stone 2 in the wall construction panel unit according to the present invention basically positions and fixes the plate-shaped stone 2 to the base panel 1 or the frame assembly 3 in a planar manner. A hook plate 16 at one end for abutting against and engaging with a reference surface 13a in a groove 13 provided in the end surface 11a, 11b of the plate-like stone material 2, and the other end of the base material panel. Fixing fitting 15 having a contact plate 17 with a hole which is connected and fixed to either the body 1 or the frame assembly 3 via a connecting element 18.
Consists of In the present invention, the fixing means 14
In addition, an adhesive layer 23 is provided between the base material panel body 1 and the plate-shaped stone 2 so that even if the plate-shaped stone 2 is broken, It is designed so that the stone 2 does not fall off like fragments. The adhesive layer 23 may be formed by coating on the entire surface, or may be formed by linear coating or grid coating. The fixing means 14 for the plate-shaped stone 2 is
More specifically, it generally consists of different structures as shown in FIGS. 3, 4 and 5. The fixing means 14A according to the first example shown in FIG. 3 is, as shown in FIG.
In a portion between the adjacent plate-shaped stones 2, one of the plate-shaped stones 2 is provided with a groove 1 provided on an end face 11 a thereof.
3, the other plate-like stone material 2 is connected to its end face 11b.
Through the groove 13 provided in the base material panel body 1
Are positioned and fixed to the surface.
The fixing bracket 15A includes a hook plate 16A that abuts and engages with the reference surface 13a in the groove 13 and is bent at the other end in a direction opposite to the hook plate 16A. On the other hand, it is constituted by a contact plate 17A with a hole which is connected and fixed via a connecting element 18A. The fixing means 14A according to this embodiment has a hole 19A in a contact plate 17A with a hole, and the connecting element 18A has a hook portion 20a at one end and a screw portion 20b at the other end. The screw member 20 with a hook portion and the nut member 21 are inserted into the hole 19A provided in the contact plate 17A with a hole in the fixing bracket 15A, and the base material panel is formed. It is inserted into a through hole 22 provided in the body 1, and is fixed by tightening the nut 21 with a nut 21 on the back side 1 b of the base material panel body 1. The fixing means 14B according to the second example shown in FIG.
As shown in FIG. 1B, the plate-like stone material 2 is inserted into a groove 13 provided on an end face 11a of the plate-like stone material 2 at an upper edge side portion of the wall surface construction panel unit U, and is connected to the base material panel body 1 and the frame assembly. 3 and is fixed to the groove 13B.
Hook plate 1 that abuts and engages with reference surface 13a inside
6B, and is provided at the other end with a contact plate 17B with a hole which is connected and fixed to the base material panel body 1 and the frame assembly 3 via a connecting element 18B. In this embodiment, a part of the end face 11a of the plate-shaped stone 2 is cut off by the thickness of the fixing bracket 15B,
The upper edge of the plate-shaped stone 2 is formed to be flush. The fixing means 14B according to this embodiment has holes 19B, 19B provided in a contact plate 17B having holes, and the connecting element 18B is, for example, formed by two screwed screws. Fixing bracket 15B
Hole 19 provided in the contact plate 17B with holes in
B, 19B, and fixed to the base material panel body 1 and the frame assembly 3 by screwing. The fixing means 14C according to the third embodiment shown in FIG.
As shown in FIG. 1B, the plate-like stone material 2 is inserted into a groove 13 provided on an end face 11a of the plate-like stone material 2 at an upper edge side portion of the wall surface construction panel unit U, and is connected to the base material panel body 1 and the frame assembly. The fixing bracket 15C includes a hook plate 16C which is in contact with and engages with the reference surface 13a in the groove 13, and has the hook plate 16C at the other end. And a contact plate 17C with a hole which is connected and fixed to the base material panel body 1 via a connecting element 18C. The fixing means 14C according to this embodiment has a long hole 19C in a contact plate 17C with a hole, and the connecting element 18C has a hook portion 20a at one end as in the first embodiment. And a screw member 20 with a hook portion having a screw portion 20b at the other end, and a nut member 21. The screw member 20 with a hook portion is provided on a contact plate 17C with a hole in a fixing bracket 15C. The base material panel 1 is inserted through a long hole 19C and into the through-hole 22 provided in the base material panel 1, and the back side 1 of the base material panel 1 is inserted.
At b, the nut 21 is fixed by tightening the nut. In this embodiment, a part of the lower end surface 11a of the plate-shaped stone 2 is
C may be cut out by the thickness of the plate, and the lower edge of the plate-shaped stone 2 may be formed to be flush. According to the stone-adhered structure of the wall construction panel unit of the present invention having the above-described structure, it is possible to provide a wall construction panel unit to which prefabrication is applied when constructing a wall surface of a building. Relatedly, among the configuration examples of the wall construction panel unit, in the case of applying a plate-like natural stone as a wall surface covering material, a plate-like stone having an error in thickness dimension is used as a base material panel material or a frame assembly. Regardless of the thickness dimension error, the plate-shaped stone can be fixed firmly with its outer surface aligned regardless of the thickness dimension error, enabling simplification of workability and shortening the construction period It can be said that it works extremely effectively in that it can achieve
By providing an adhesive layer between the base material panel body and the plate-like stone material in conjunction with the fixing means, even if the plate-like stone material is broken, the plate-like stone material falls off into fragments. It can be said that it works extremely effectively also in that it does not. Further, the stone-bonded structure in the wall construction panel unit according to the present invention can be constructed by assembling the unit,
The fact that almost all of the processing can be carried out integrally on the factory production line on the factory side is suitable for mass production and can provide wall construction materials with high quality accuracy and high reliability. Therefore, it can be said that these points are extremely advantageous.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a concrete example of a stone-attached structure in a wall construction panel unit according to the present invention, and FIG. 1A shows two plate-like structures. FIG. 2 is a schematic partially cutaway front view showing a mounting mode in which a stone material is mounted, and FIG.
FIG. 1B is a schematic side sectional view taken along the line 1B-1B in FIG. FIG. 2 shows a concrete example of a plate-like stone applied to a stone-bonded structure in a wall construction panel unit according to the present invention, and FIG. 2A shows processing of the plate-like stone; FIG. 2B is a schematic front sectional view showing an example of an aspect, and FIG. 2B is a schematic side sectional view taken along the line 2B-2B in FIG. FIG. 3 shows a first example of a fixing means for positioning and fixing the plate-shaped stone material to a base material panel body or a frame assembly in a planar manner, and FIG. 3A shows the fixing means. FIG. 3B is a schematic perspective view, and FIG. 3B is a schematic side sectional view of the application site. FIG. 4 shows a second example of a fixing means for positioning and fixing the plate-like stone material to a base material panel body or a frame assembly in a planar manner, and FIG. 4A shows the fixing means. FIG. 4B is a schematic perspective view, and FIG. 4B is a schematic side sectional view of the application site. FIG. 5 shows a third example of a fixing means for positioning and fixing the plate-like stone material to the base material panel body or the frame assembly in a planar manner, and FIG. 5A shows the fixing means. FIG. 5B is a schematic perspective view, and FIG. 5B is a schematic side sectional view of the application site. [Description of Signs] U Wall Construction Panel Unit 1 Base Material Panel 2 Plate Stone 2a Plate Stone Surface 3 Frame Assembly 4 Peripheral Frames 11a, 11b Opposite End Surface 13 of Plate Stone 13 Groove 13a Reference Surface 14 Fixing Means 15 Fixing fixture 16 Fixing fixture hook 17 Fixing fixture fixation 18 Connecting element 23 Adhesive layer

Continuation of the front page (56) References JP-A-5-222803 (JP, A) JP-A-3-110250 (JP, A) JP-A-6-33568 (JP, A) JP-A-1-112203 (JP) , U) Actually open 63-81137 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E04C 2/38-2/40 E04B 2/00 E04F 13/08 102

Claims (1)

(57) [Claims 1] A base material panel body 1 made of a lightweight cellular concrete panel for wall construction and a wall surface covering material attached to one surface 1a of the base material panel body 1. The plate-like stone material 2 and a frame assembly 3 made of a metal mold steel material attached to the other surface 1b of the base material panel body 1 constitute a wall construction panel unit U. It is a plate body having a size t and having a wide-area surface 2a, and is open to at least a pair of opposite end surfaces 11a and 11b in an outward direction, and has a reference surface 13a at a distance d from the wide-area surface 2a. The wall construction panel unit U includes at least a pair of grooves 13. The wall construction panel unit U includes fixing means 14 for positioning the plate-shaped stone material 2 in a planar manner and fixing the plate-shaped stone material 2 to the base material panel body 1. Means 14, the reference surface 13 of the groove 13 provided on the end face of the one end plate shaped stone 2
a fixing plate 15 having a hook plate 16 that abuts and engages with a.a, a contact plate 17 with a hole at the other end that contacts the surface 1a of the base material panel body 1, and one end of the fixing member 15 at one end. It is inserted through the hole 19 in the contact plate 17,
Hook portion 20 engaged with the front side of the contact plate 17
a through the through hole 22 provided in the base material panel body 1 at the other end, and the nut 21 from the back surface 1b side of the base material panel body.
And a connecting element 18 comprising a threaded body 20 with a hook having a threaded part 20b to be tightened with a nut. An adhesive layer 23 is provided between the plate-shaped stone material 2 and the base material panel body 1. A stone-attached structure in a wall construction panel unit, characterized in that: