JPH0620830Y2 - Building exterior plate mounting structure - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a structure in which an exterior plate is attached to a building frame made of a concrete plate or the like.

<Prior Art> As a structure for attaching an exterior plate such as a ceramic tile to a building frame such as a concrete plate, there is a so-called wet method in which the exterior plate and the building frame are attached via a binder such as mortar. This construction method has problems that the mounting strength becomes unstable, and that it takes a long time to carry out the curing and curing. Therefore, a so-called dry structure may be used in which the primary fastener is fixed to the building frame, the secondary fastener is attached to the exterior plate, and the primary fastener and the secondary fastener are fixed by bolts or welding.

<Problems to be solved by the invention> However, in this dry structure, the positions of the secondary fasteners have to be adjusted individually with respect to the primary fasteners mounted on the building frame, resulting in extremely poor mounting workability and the exterior. It presents many problems such as not being able to secure the joint width between the boards and the surface uniformity.

<Means for Solving Problems> The present invention has been devised to solve the above problems, in which a plurality of fasteners are fixed to a building frame, and a long frame material is fixed through the fasteners. This is a mounting structure in which a clamp fitting holding the back surface of the exterior plate is fixed to the long frame material.

<Operation> That is, since the long frame material is fixed to the building body via the fasteners, if the long frame material is positioned with respect to the upper and lower fasteners, the long frame material itself plays the role of a ruler. . Therefore, if the clamp metal fitting with a predetermined joint width being secured to the exterior plate is fixed to the long claim material, the joints are arranged in order on the surface formed by the plurality of exterior plates.

<Embodiment> Hereinafter, a mounting structure of a building exterior plate of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a partially omitted perspective view illustrating a mounting structure according to the present invention, and FIG. 2 is a schematic plan sectional view of the mounting structure.

That is, the building frame 1 is made of precast concrete or R
It is a wall made of C-shaped or lightweight cellular concrete. Fastener 2 fixed to building frame 1 has fixed side 21 and fixed side
The fixed side 21 has a long hole 2a, and the fixing side 22 has a long hole 2b. The fastener 2 is an anchor bolt v ₁ embedded in the building body _1.
It was inserted into the long hole 2a, at a predetermined position, the anchor bolt v ₁ screwed and fixed by compression. On the other hand, the long frame member 3 is a long member having a substantially U-shaped cross section by the fixing side 31 and the fixing side 32 and having a length substantially equal to the floor height, for example. The fixing side 31 is provided with long holes 3a, 3a ... The long holes 3a, 3a ... Are the long holes 2 of the fastener 2 described above.
The holes are drilled so as to be substantially orthogonal to b.

That is, for the fasteners 2, 2, ...
To be fixed is the elongated hole 2b and 3a to align, by inserting the bolts v ₂ on both the long holes for clamping in the nut n with washers w. Since the long holes 2b and 3a are substantially orthogonal to each other,
The long frame material 3 itself moves vertically and in the depth direction,
That is, the position can be adjusted. Clamp metal 4
Is provided with a pair of gripping portions 41, 42 in which upper and lower claw pieces 4a, 4b are provided in a protruding manner. The gripping portions 41, 42 are adjacent to each other (the end faces are opposed to each other). , To hold a dovetail groove (not shown) provided on each back surface. That is, the gripping portions 41, 41 arranged in parallel maintain the adjacent exterior plates 5, 5 in a state in which a predetermined joint width M is secured. Moreover, the caulking material C is filled in the joint width M as needed.

In such a state, the clamp metal fitting 4 is brought into contact with the fixed side 32 of the long frame member 3 and the tack, for example, the hop rivet 6 is attached.
Is struck from within the joint width M to the fixed side 32 of the long frame material 3, and the clamp fitting 4 is fixed to the fixed side 32.

In the above embodiment, the fastener 2 and the long frame member 3 are omitted. However, as another embodiment, as shown in FIG. It is also possible to fix it in the form of a sheet. As a result, the position adjustment range of the exterior plates 5, 5, ... With respect to the fasteners 2, 2, ... Is expanded.

By the above construction, the plurality of exterior plates 5, 5, ... Are efficiently attached to the building frame 1.

In each of the above-mentioned embodiments, the long frame members 3, 3 ... Are fixed in the vertical direction, and the exterior plates 5, 5 ,.
The fasteners 2, 2 ... Are fixed laterally as shown in the front view of the back side of FIG.
In contrast to 2, ..., the long frame materials 3, 3 ... That is, the fastener 2 and the frame members 3, 3 ... According to the present invention may be mounted vertically or horizontally.

<Effect of device> As described above, in the mounting structure of the present invention, since the long frame material is fixed to the fastener, the long frame material itself acts as a kind of ruler, and the clamp metal parts are used between the exterior plates. Since a predetermined joint width is ensured, by attaching the exterior plate to this long frame member, all joints are formed with a predetermined width on the entire surface formed by each exterior plate. Further, the mounting work of the exterior plate itself becomes easy as a whole, and the mounting accuracy is remarkably improved as compared with the conventional one.

[Brief description of drawings]

FIG. 1 is a partially omitted perspective view illustrating a mounting structure according to the present invention, FIG. 2 is a schematic plan sectional view of the mounting structure, and FIG. 3 is a plan view showing another embodiment of the mounting structure. FIG. 4 is a schematic front view of the rear surface side of the long frame material when the long frame material is laterally used. 1 …… Building frame, 2 …… Zippers, 3 …… Long frame material, 4 …… Clamp fittings, 5 …… Exterior plate.

Claims (1)

[Scope of utility model registration request] 1. A plurality of fasteners are fixed to the front surface of a building body, a long frame is fixed through the fasteners, and each back surface of an exterior plate with its end faces facing each other is held by a clamp metal object to be predetermined. The mounting structure of the exterior plate, in which the joint width is secured, and the clamp metal fitting is fixed to the long frame material with a stud driven from within the joint width.