JP7017314B2 - Exterior base material mounting bracket - Google Patents

Description

The present invention relates to a metal fitting for mounting an exterior base material.

Conventionally, in the repair of the outer wall, a so-called cover method is known as a repair method in which a new furring strip is placed on the existing furring strip and a new outer wall is constructed on the new furring strip without removing the old existing outer wall. ..

Japanese Unexamined Patent Publication No. 2001-107535

Patent Document 1 is composed of a furring strip arranged on an existing outer wall and a new outer wall material fixed on the furring strip and arranged so as to cover the existing outer wall, and a fixture for fixing the furring strip penetrates the existing outer wall. It is an outer wall repair structure that is driven into the base (angle material, H-shaped steel, etc.) that supports the existing outer wall.

However, when trying to adopt an outer wall repair structure that fixes the furring strip to the foundation (angle material, H-shaped steel, etc.) that supports such an existing outer wall, depending on the building, the fixture is fixed to the foundation of the building. In some cases, there is no suitable foundation (angle material, H-shaped steel, etc.) for this purpose, and such a structure cannot be adopted in the base portion of the building foundation, and it may be difficult to obtain sufficient mounting strength.

The present invention provides the following means for solving such a problem.

The mounting part on a vertical plane, the first support piece inclined vertically downward toward the front side of the mounting part and vertically upward toward the rear side of the mounting part, and the lower end portion of the inclination of the first support piece. The front support end that touches the ground on the side, the fixing hole for attaching the fixture on the inclined surface of the first support piece, and the top of the support piece on the upper end of the inclination of the first support piece are provided. At the tip of the rear end of the mounting portion of the top, a second support piece having a rear support end that touches the ground on the rear side of the vertical lower side is formed , and the mounting portion is the front support end of the first support piece. Provided is a metal fitting for mounting an exterior base material extending vertically upward from the portion .

It is preferable to form convex support protrusions on the front support end and / or the rear support end.

According to the metal fitting for mounting the exterior base material according to the present invention, it is possible to obtain a metal fitting for mounting the exterior base material which can obtain sufficient mounting strength at the base portion of the foundation of the building and has good workability.

It is a reference perspective view which shows Example 1 of the metal fitting for mounting an exterior base material which concerns on this invention. It is a reference perspective view which shows Example 2 of the metal fitting for mounting an exterior base material which concerns on this invention. It is a reference perspective view which shows the other embodiment of the metal fitting for mounting an exterior base material which concerns on this invention. It is a reference perspective view which shows the example of the furring strip mounting metal fitting to be applied to the exterior base material mounting metal fitting which concerns on this invention. It is a reference perspective view which shows the example of the furring strip which is applied to the metal fitting for mounting an exterior base material which concerns on this invention. It is sectional drawing which shows the construction state of the metal fitting for mounting an exterior base material which concerns on this invention.

Hereinafter, examples of the metal fittings for mounting the exterior base material according to the present invention will be described with reference to the drawings.

The exterior base material mounting bracket 1 of the first embodiment shown in FIG. 1 has a mounting portion 2 on a vertical plane for mounting the furring strip mounting bracket A and the furring strip B, and a base portion of the base of the exterior base material mounting bracket 1. A first support piece 4 having a fixing hole 3 to which a fixture α can be inserted and fastened from diagonally above the front of the exterior material mounting bracket 1 when fixing to K, and a mounting portion 2 and a first support piece 4 It is composed of a second support piece 5 that supports the exterior base material mounting bracket 1 having the above so as to be self-supporting.

In the first support piece 4 having the fixing hole 3, the rear side of the first support piece 4 is vertically inclined upward so that the fixing tool α can be inserted into the fixing hole 3 from diagonally forward and upward so that the fixing hole 3 rises. is doing. That is, the first support piece 4 is formed so as to be inclined downward in the vertical direction toward the front side of the mounting portion 2 and upward in the vertical direction toward the rear side of the mounting portion 2.

The front support end portion 6 is an end portion on the front side of the first support piece 4 (the end portion below the inclination of the first support piece 4) (the end portion on the front side of the wall surface H), and is a metal fitting for mounting an exterior base material. In order to improve the self-sustaining stability and grip of the exterior base material 1, it is formed so as to be in contact with the ground when the exterior base material mounting bracket 1 is placed.

The second support piece 5 is provided with a support piece top portion 8 at the rear side end portion of the first support piece 4, and the rear side end portion of the mounting portion 2 of the support piece top portion 8 is bent diagonally downward in the vertical direction. The rear support end portion 7, which is the end portion of the second support piece 5, is formed so as to support the exterior base material mounting bracket 1 by grounding and the exterior base material mounting bracket 1 to stand on its own. There is.

Here, the rear support end portion 7 of the second support piece 5 is formed so as to exist on the rear side of the vertical lower portion of the support piece top portion 8, which is the upper end portion of the slope of the first support piece 4. (D) The support piece 5 has an inclination diagonally downward on the rear side of the exterior base material mounting bracket 1, and when the rear support end portion 7 of the second support piece 5 having such an inclination comes into contact with the ground, the exterior is used. Improves the self-sustaining stability of the base material mounting bracket 1, improves the grip at the ground contact portion of the rear support end 7, and prevents misalignment when fastening the fixture α to the exterior base material mounting bracket 1. The effect etc. can be obtained.

Further, as in the second embodiment shown in FIG. 2, the exterior base material mounting metal fitting 1 of the present invention is attached to the front support end 6 of the first support piece 4 and the rear support end 7 of the second support piece 5. By providing a convex support protrusion 9 such that the ground contact portion makes a point contact or the ground contact portion bites into the ground contact portion, the grip property of the exterior base material mounting bracket 1 to the ground contact portion is improved, and the exterior base material at the time of construction is improved. The effect of preventing the material mounting metal fitting 1 from shifting can be obtained.

Further, as for the shape of the exterior base material mounting metal fitting 1 of the present invention, various shapes other than those listed in the first and second embodiments can be considered. For example, as shown in FIG. 3, the second support piece 5 may be formed by bending the side end portion of the first support piece 4.

FIG. 4 shows an example of the furring strip mounting bracket A.

FIG. 5 shows an example of the furring strip B.

The materials of the exterior base material mounting bracket 1, the furring strip mounting bracket A, and the furring strip B are various steel materials such as hot-dip galvanized steel plates such as hot-dip galvanized steel plates and stainless steel. However, the material is not particularly limited.

FIG. 6 shows an example of using the exterior base material mounting bracket 1 of the present invention. The exterior base material mounting bracket 1 of the present invention is provided with a wall material removing portion J by scraping and removing a part of the wall material near the base portion K of the foundation of the building, and the exterior base material removing portion J is provided with the exterior base material. The material mounting bracket 1 is installed, the fixture α is inserted into the fixing hole 3, and the fixing tool α is fixed to the base portion K of the foundation before use.

It is preferable that the wall material removing portion J provided for constructing the exterior base material mounting metal fitting 1 is backfilled with an ALC repair material, for example, if the wall material is an ALC outer wall.

Then, the furring strip and the like are fixed to the mounting portion 2 of the exterior base material mounting bracket 1 fixed to the base portion K of the foundation. In this way, by using the exterior base material mounting bracket 1 of the present invention, when it is desired to obtain sufficient mounting strength in the vicinity of the base portion K of the foundation, the furring strip B or the like is connected via the exterior base material mounting bracket 1. It can be fixed to the base portion K of a strong foundation, and the required mounting strength can be secured.

For example, when repairing the cover of the outer wall, it may not be possible to sufficiently secure the mounting strength of the new exterior material or the new exterior base material due to problems such as deterioration of the wall surface H when it is attached to the existing wall surface H. In such a case, the mounting strength can be ensured by utilizing the exterior base material mounting bracket 1 of the present invention.

In particular, when there is no suitable existing outer wall base (angle material, H-shaped steel, etc.) for firmly fixing the fixture near the base K of the foundation of the building (for example, the vertical wall insertion bar construction method for the ALC outer wall). Even in the case of (such as)), the mounting strength can be ensured by utilizing the exterior base material mounting bracket 1 of the present invention.

Of course, the method of utilizing the exterior base material mounting bracket 1 of the present invention is not limited to these cases, and may be used for various structures, repairs, new constructions, and used in places other than the base portion K of the foundation. May be.

1 Exterior base material mounting bracket 2 Mounting part 3 Fixing hole 4 First support piece 5 Second support piece 6 Front support end 7 Rear support end 8 Support piece top 9 Support protrusion A Furnishing edge mounting bracket B Trunk edge K Base part α Fixture H Wall surface S Spacer J Wall material removal part

Claims (2)

The mounting part on a vertical plane, the first support piece inclined vertically downward toward the front side of the mounting part and vertically upward toward the rear side of the mounting part, and the lower end portion of the inclination of the first support piece. The front support end that touches the ground on the side, the fixing hole for attaching the fixture on the inclined surface of the first support piece, and the top of the support piece on the upper end of the inclination of the first support piece are provided. At the tip of the rear end of the mounting portion of the top, a second support piece having a rear support end that touches the ground on the rear side of the vertical lower side is formed , and the mounting portion is the front support end of the first support piece. A metal fitting for mounting an exterior base material, which is characterized by extending vertically upward from the portion .
The exterior base material mounting bracket according to claim 1, wherein convex support protrusions are formed on the front support end portion and / or the rear support end portion.

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