JP3000007B1 - Bracing fixture - Google Patents

Abstract

An object of the present invention is to provide a product in which a fastening rod is less likely to fall off than a strut and has no inconvenience in use. SOLUTION: A column side fixing plate 1 fixed to a column p and a transverse member side fixing plate 2 fixed to a base b are continuously provided in a direction orthogonal to each other,
A bracing attachment plate 3 having an appropriate number of through holes 9 for penetrating the fastening rod is continuously provided between one side edge of these fixing plates. A first component piece 3A is connected to the one side edge of the column-side fixing plate 1 and a second component piece 3B is connected to the one side edge of the transverse member-side fixing plate 2, respectively. Second component pieces 3A, 3
B, a superposed part 6 is continuously connected to one of the constituent parts via a step 5 corresponding to the plate thickness of the other one of the constituent parts. The component pieces are superimposed to form the bracing mounting plate. And of the bracing mounting plate 3,
In the overlapping portions of the first and second component pieces 3A and 3B, holes that match each other and that constitute the through holes are provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bracing method which is used to attach a brace which is arranged at a corner formed by a column and a horizontal member such as a base or a beam and which is arranged between the corners. It is about metal fittings.

[0002]

2. Description of the Related Art For example, as disclosed in Japanese Patent Application Laid-Open No. 8-319671, a column-side fixing plate fixed to a column and a horizontal member-side fixing plate fixed to a horizontal member such as a base are orthogonal to each other. At the one side edge along the longitudinal direction of each fixed plate, a brace mounting plate is mounted in a direction perpendicular to each fixed plate, and is connected to each other to overlap with each other. There is a structure in which through holes for use are provided in each bracing mounting plate so as to match each other.

[0003]

In the above-mentioned prior art, a pair of brace mounting plates clamps a fastening rod which can be formed only by press working and which fixes a brace by penetrating a brace mounting plate. Therefore, although it has an advantage that the stopper rod is not easily dropped, the stopper rod is provided unless at least a plurality of through-holes provided on the braided mounting plate overlapped with each other coincide with each other. (Through the through-hole) to make it impossible to attach the bracing, and to match the above-mentioned through-holes from the relationship of processing accuracy or assembling accuracy of the column and the horizontal member. That has practically difficult drawbacks.

The present invention focuses on such disadvantages of the prior art,
The present invention has been devised to provide a bracing fixture having the advantages of the conventional example while eliminating the disadvantages.

[0005]

Means for Solving the Problems A column-side fixing plate to be fixed to a column and a horizontal member-side fixing plate to be fixed to a horizontal member such as a base are connected to each other in a direction perpendicular to each other, and one side of these fixing plates is provided. Between the edges, in a bracing fixture having a brace mounting plate having an appropriate number of through holes for fastening rod penetration, a first component piece is provided on the one side edge of the column side fixing plate. A second component piece is continuously provided on the one side edge of the horizontal member-side fixing plate, and one of these first and second component pieces is provided with the other component. An overlapped piece is continuously provided via a step corresponding to the thickness of the piece, and the other component piece is overlapped with the overlapped piece to constitute the brace attachment plate, and the brace is provided. The first of the mounting plate,
The through hole is formed in the overlapping portion of the second component piece.

[0006]

1 is a perspective view, FIG. 2 is a partially cutaway front view showing a use state, and FIG. 3 is a side view showing a use state. FIG.

The bracing fixture A of the embodiment is a product obtained by pressing a metal plate as a raw material into a product, and includes a column-side fixing plate 1 fixed to a column p and a base B (beam or girder). A horizontal member-side fixing plate 2 that is fixed to another horizontal member is also provided in a direction perpendicular to each other, and is attached to one side edge of the column-side fixing plate 1 along the longitudinal (longitudinal) direction. The first component piece 3A that constitutes the plate 3 is continuously provided in a direction orthogonal to the column-side fixing plate 1, and the first component piece 3A of the first
The second component piece 3B (of the bracing attachment plate 3) having an inclined edge a 'substantially coinciding with the inclined lower edge a extending from the second continuous portion.
Is connected to one side edge of the cross member-side fixing plate 2 (continuous with the one side edge of the column side fixing plate 1) in a direction orthogonal to the cross member-side fixing plate 2. The overlapping part 6 is provided on the upper side of the second component part 3B via a step part 5 parallel to the horizontal lower edge b continuous with the inclined lower edge a of the first component part 3A. The piece 6 is superimposed on the first component piece 3A from the outside to form the bracing attachment plate 3.

In the step 5, the overlapping part 6 is disposed outside the main component side of the second component part 3B by a thickness corresponding to the thickness of the first component part 3A, and the first and second component parts are arranged. The inner surfaces of 3A and 3B are made to be flush with each other, and each of the fixing plates 1 and 2 and the bracing attachment plate 3 is provided with a through hole 9 through which the fastening rod 8 penetrates. Each of the fixing plates 1 and 2 is inserted from the inside of the fixing plate 1 and 2 and from the outside of the mounting plate 3 for the bracing attachment plate 3, each through-hole is formed so as to penetrate the fastening rod 8. 9 has a countersink shape.

As shown in the figure, the overlapping portion 6 and the overlapping portion of the first component 3B also have holes 9 'provided on the overlapping portion 6 side as shown in the drawing.
And a through hole 9 ″ provided on the first component piece 3B side.

Thus, the pillar-side fixing plate 1 is attached to the pillar p, and the fastening rod 8 is inserted through the through hole 9 so that the vertical edge of the pillar-side fixing plate 1 coincides with the outdoor side surface of the pillar p. The column p is fixed to the base B by a fixing rod 8 penetrating through a through hole 9 formed in the horizontal member-side fixing plate 2. B, and a brace m is attached to the brace attachment plate 3 of the brace fixing bracket A. The brace m is formed by the width of the column-side fixed plate 1 The end m ′ having a smaller thickness than the width in the inward and outward directions is connected to the outdoor side surface 1 of the brace attachment plate 3 (brace fixing bracket A having a box shape).
The inner peripheral surface of the brace mounting plate 3) is overlapped, and a fastening rod 8 is penetrated from the indoor side surface of the brace mounting plate 3 into a through hole 9 formed in the brace mounting plate 3 and embedded in the brace m. Then, the connection is fixed to the bracing fixture A.

It is to be noted that the inclined lower edge a and the inclined edge a ′ are
By keeping the horizontal lower edge b as close to the step 5 as possible, when an external force is applied, the inclined lower edge a and the inclined edge a ′, and the step 5 and the horizontal lower edge 6 Are in contact with each other to prevent deformation of the entire bracket A, and thus, can be maintained firmly against a shaft composed of columns and the like.

[0012]

The present invention has the configuration described above,
When an external force is applied to one of the column-side fixing plate and the horizontal member-side fixing plate, the through-hole provided in the overlapping piece and the through-hole provided on one side of the first component part corresponding to the through-hole. As a result, the fastening rods are clamped as a result of misalignment, so that the fastening rods are prevented from coming off, and as a result, the other fastening rods that have fastened the braces are prevented from falling off. It is possible to provide a metal fitting for surely maintaining the installation state of the bracing.

Moreover, since the struts can be attached by aligning a pair of through holes, there is no inconvenience that the struts cannot be attached as in the prior art.

In addition, since the stepped portion is provided so that the overlapped piece provided on one component piece and the other component piece are overlapped with each other, one surface of one of the first and second component pieces is provided. Since the sides are flush with each other and the bracing can be attached by using the entire surface, a product having no clearance and having a mounting strength similar to that of the conventional example can be provided as in the conventional example.

[Brief description of the drawings]

FIG. 1 is a perspective view.

FIG. 2 is a partially cutaway front view showing a use state.

FIG. 3 is a side view showing a use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Column side fixing plate 2 Cross member side fixing plate 3 Bracing attachment plate 3A First component piece 3B Second component piece 5 Stepped portion 6 Overlapping piece 9 Through hole B Base p Column

──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-8-319671 (JP, A) JP-A-54-142816 (JP, A) JP-A-4-110802 (JP, U) (58) Survey Field (Int.Cl. ⁷ , DB name) E04B 1/26 E04B 1/58 505

Claims (1)

(57) [Claims] 1. A column-side fixing plate fixed to a column and a horizontal member-side fixing plate fixed to a horizontal member such as a base are connected to each other in a direction orthogonal to each other. In a bracing fixture having a brace mounting plate provided with an appropriate number of through holes for fastening rod penetration, a first component piece is provided on the one side edge of the column-side fixing plate, A second component piece is continuously connected to the one side edge of the material-side fixing plate, and one of these first and second component pieces is provided with a plate of the other component piece. A superposed piece is continuously provided through a step portion corresponding to the thickness, and the other component piece is superposed on the superposed piece to constitute the bracing attachment plate, and A bracing fixture, wherein the through hole is formed in the overlapping portion of the first and second component pieces.