JP2634479B2 - Mounting structure of inorganic cladding - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a structure for assembling an outer wall panel by attaching an inorganic exterior plate to a base material.

[Prior Art] Conventionally, when an inorganic exterior plate is attached to a base substrate, the inorganic exterior plate is fixed with an adhesive without using screws or the like due to a problem in appearance.

[Problems to be Solved by the Invention] However, if the inorganic exterior plate is fixed only by bonding with an adhesive, there is a danger that it will fall off if the durability of the bonding is impaired for some reason. There is a problem that it takes time (necessity of temporary fixing due to a long drying time of the adhesive), and there is a problem that it is not easy to change the inorganic exterior plate when fixing with the adhesive.

It is also conceivable to mechanically attach the inorganic exterior plate with hardware, but it is necessary to perform secondary processing such as drilling or notching on the end face of the inorganic exterior plate in order to attach with the hardware, and productivity and There is a problem of poor workability and reliability.

The present invention has been made in view of the above description, and the object of the present invention is to mechanically fix the inorganic outer plate, there is no danger of falling off, and it is easy to change the inorganic outer plate. An object of the present invention is to provide a structure for mounting an inorganic armor plate, which can improve the strength of the inorganic armor plate and does not require secondary processing for mounting the inorganic armor plate.

[Means for Solving the Problems] In order to achieve the above object, the mounting structure of the inorganic armor plate according to the present invention is such that a reinforcing bar 2 and a pipe 3 attached to the reinforcing bar 2 are embedded in an inorganic armor plate 1, The plate 1 is brought into contact with the base material 4, and the locking part 5 is provided on the fixing hardware A attached to the base material 4, and the locking part 5 is inserted and locked into the end opening of the tube 3. Features.

[Operation] The inorganic exterior plate 1 is brought into contact with the base material 4, and the locking portion 5 of the fixed metal piece A attached to the base material 4 is inserted and locked into the opening at the end of the tube 3 of the inorganic exterior plate 1. Can be attached.

[Examples] A rectangular inorganic exterior plate 1 is provided to provide fire protection and to provide a beautiful appearance, and includes a concrete plate, a foamed concrete plate, a ceramic plate, a foamed ceramic plate, and the like. The inorganic exterior plate 1 has a reinforcing bar 2 and a tube 3 attached to the reinforcing bar 2 embedded therein. That is, as shown in FIG. 2, a tubular body 3 is attached to the reinforcing bar 2, and the inorganic exterior plate 1 is formed so that the reinforcing bar 2 and the tubular body 3 are embedded therein. A plurality of pipes 3 are buried at a constant pitch, and an end of each pipe 3 is opened at an end face of the inorganic outer plate 1. The tube 3 may be buried in the direction shown in FIG. 3 (a) or may be buried in the direction shown in FIG. 3 (b). In addition, even if the tube is cut like the line XX in FIG. 3, the opening at the end of the tube 3 is exposed, so that secondary processing is unnecessary irrespective of the size of the inorganic exterior plate 1 and the dimensional compatibility is large. improves. The base substrate 4 is formed by attaching a base plate 7 to a frame body 6, and the inorganic exterior plate 1 is formed on the outer surface of the base plate 7 as shown in FIG.
Are attached and arranged. The portion indicated by reference numeral a in FIG. 4 is a portion to be fixed by a fixing hardware A described later. The fixing hardware A shown in FIG. 5 is formed by providing two fixing pieces 8 and 9 in an L-shape. One fixing piece 8 has a screw insertion hole 10 and the other fixing piece 9 has Is provided with a locking portion mounting hole 11. The locking portion 5 is a separate locking tool 12 in the present embodiment, and has a head portion 12b at one end of a shaft portion 12a and an engaging portion 12c on an outer periphery of an end portion of the shaft portion 12a. I have. The fixing piece 8 of the fixing hardware A comes into contact with the base material 4 and is fixed with the fixing screw 13.
The locking tool 12 is inserted into the locking portion mounting hole 11 of the fixing piece 9, the locking tool 12 is attached to the fixing hardware A, and the locking tool 12 is pressed into the pipe 3 at the end face of the inorganic exterior plate 1. The inorganic exterior plate 1 is attached to the base material 4 with the fixing hardware A. In this state, the inorganic exterior plate 1 can be removed by extracting the locking member 12. At this time, as shown in FIG. 7, the fixing metal A may be attached to the inorganic exterior plate 1 first, and the fixing metal A may be attached to the base material 4 later.

FIG. 8 shows another embodiment. In the case of this embodiment, the fixing hardware A is formed of the flat plate 15, the flat plate 15 is abutted on the end surface of the base substrate 1 and the end surface of the inorganic exterior plate 1, and the flat plate 1 is fixed to the base substrate 1 with fixing screws 13. Locking tool that has been inserted through the slot 16
12 is press-fitted into the tubular body 3 on the end face of the inorganic exterior plate 1 and the inorganic exterior plate 1 is attached. FIG. 9 shows another embodiment. In the case of this embodiment, the fixing hardware A is formed by providing a driving portion 18 at one end of the substrate 17 and integrally provided with a locking piece 19 as the locking portion 5 at the other end of the substrate 17. This fixed hardware A
The driving portion 18 may have the shape shown in FIG. 10 (a) or the shape shown in FIG. 10 (b). The driving portion 18 of the fixing hardware A is attached by driving into the end face of the base plate 7 of the base material 1, and the locking piece 19 is inserted and locked into the opening of the tube 3 of the inorganic exterior plate 1.

[Effects of the Invention] In the present invention, as described above, the reinforcing bar and the pipe attached to the reinforcing bar are buried in the inorganic armor plate. It is possible to improve the strength and to form the part where the locking part of the fixing metal is locked to the inorganic exterior plate with the tubular body without subjecting the inorganic exterior plate to secondary processing. A locking part is provided on the fixing hardware attached to the base material while being in contact with the base material, and the locking part is inserted and locked in the opening at the end of the tubular body. It can be firmly attached so that there is no risk of the inorganic exterior plate falling off, and after attaching the mounting fixture to the base material, the fixing part of the fixing hardware is attached to the inorganic exterior plate. By removing it from the tube, the inorganic outer panel can be removed, Even if the mounting plate is damaged and needs to be replaced, it can be easily attached and detached to facilitate maintenance.

[Brief description of the drawings]

FIG. 1 is a perspective view of an inorganic armor plate according to one embodiment of the present invention, and FIG.
The figure is a perspective view showing the reinforcing bar and the tube body, and FIG.
(B) is an explanatory view for explaining the embedding direction of the pipe body, and FIG.
FIG. 5 is a schematic front view for explaining a state in which the same inorganic exterior plate is arranged, FIG. 5 (a) is a perspective view showing a state in which the same inorganic exterior plate is attached, FIG. 5 (b) is a front view of the same, and FIG. FIG. 7 is a front view of the locking device of the above, FIGS. 7, 8 and 9 are perspective views of another embodiment of the same, and FIGS. 10 (a) and (b) are views of the embodiment of FIG. It is a perspective view of a fixing metal, 1 is an inorganic exterior plate, 2
Is a reinforcing bar, 3 is a tube, 4 is a base material, 5 is a locking portion, and A is a fixing hardware.

Claims (1)

(57) [Claims] A reinforcing bar and a tube attached to the reinforcing bar are buried in an inorganic outer plate, and the inorganic outer plate is brought into contact with a base material, and a fixing portion is provided on a fixing metal attached to the base material. A structure for mounting an inorganic armor plate, wherein a locking portion is inserted and locked into an end opening of a tubular body.