JPS5823843Y2 - Horizontal material attachment device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a horizontal member attachment device used when attaching horizontal members such as beams, beams, and large drawers to mounting bases such as columns. It is an object of the present invention to provide a horizontal member mounting device that is versatile and has stable mounting strength.

Conventionally, as shown in Fig. 1, when attaching the horizontal member A to the mounting base B by welding it, the welding work is performed at the construction site, which results in poor workability, and the strength of the installation depends on the skill of the worker. There are variations, and as shown in Figure 2, the horizontal member A
Mounting plate 1 is fixed to the end of mounting base B with bolts 2.
In the case of screwing the mounting plate 1 to the end of the horizontal member A, the number of man-hours required for manufacturing the parts to be fixed to the end of the horizontal member A increases, and the horizontal member A with the mounting plate 1 and the horizontal member A without the mounting plate 1 are required. Two types of members are made, which makes the management and construction of the members complicated.Also, as shown in Fig. 3, the fixing piece 3 is welded to the mounting base B in advance at the factory, and the fixing piece 3 is horizontally mounted. When screwing the ends of material A, various types of mounting bases B with fixing pieces 3 welded to the necessary locations depending on the site of use are required, which makes management and construction of materials extremely complicated. There is.

The present invention has been devised in view of these points, and eliminates all of the above-mentioned conventional drawbacks.

Hereinafter, the present invention will be explained in detail based on the drawings.

The horizontal member attachment device of the present invention, for example, as shown in FIGS. 4 and 5, extends a web C of a horizontal member A having a ■-shaped cross section to form a fixed part, and also forms a fixed part. the tip of 90'
A mounting piece E is provided which is bent horizontally, and a fixing part G is provided in which the half of the lower flange F on the side where the mounting piece E is provided extends to the mounting piece E, and the upper surface of the fixing part G is provided with a gap H. and are orthogonal to each other.

The fixing parts G, G of the horizontal members A and A are placed and fixed on the mounting base B made of columns with bolts 4, 4, and the mounting pieces E of one horizontal member A are attached to the fixed parts of the other horizontal member A. horizontal members A and A, and are fixed by bolts 5 and 5 and nuts 6 and 6.
It is characterized by attaching.

As shown in Fig. 6, when installing the four horizontal members A, A, A, A, which are radially orthogonally connected from four directions,
The configurations of the embodiments of the present invention described above may be successively formed.

As described above, the horizontal member attachment device of the present invention extends the web of the horizontal member having a cross-section of the shape of ■ to form a fixed part, and bends the tip of the fixed part laterally by 90 degrees. A mounting piece is provided, and a fixing part is provided extending from the half of the lower flange on which the mounting piece is provided, and the fixing parts of the horizontal members perpendicular to each other are placed on the mounting base, with the upper surface of the fixing part being a gap. This method is characterized by fixing and attaching the horizontal members by abutting and fixing the mounting pieces of one horizontal member to the fixed part of the other horizontal member, so the horizontal members can be directly attached without using any mounting hardware. Since it is fixed to the base and also fixed to adjacent horizontal members, it has good workability, stable installation strength, and is a versatile member.

Furthermore, since it is possible to attach the horizontal members to the mounting base by extending the hand or tool through the gap provided on the top surface of the horizontal members, it is possible to install the horizontal members to the mounting base even if there are obstacles next to the horizontal members. It will not be impossible to install it, and if the horizontal members are large, the installation can be done by extending a hand or tool from above, so there is no need to bother bending down. It is easy to do and the installation is easy.

[Brief explanation of the drawing]

1 to 3 are perspective views of different conventional examples, FIGS. 4 and 5 show an embodiment of the present invention, FIG. 4 is an exploded perspective view, and FIG. 5 is a plan view. , FIG. 6 is a plan view of a different embodiment of the present invention. A...Horizontal member, B...Mounting base, C.
...Web, D...Fixed part, E...
...Mounting piece, F...Lower flange, G...
...Fixed part, H...Gap.

Claims (1)

[Scope of utility model registration request] ■The side on which the web of the horizontal member having a shaped cross section is extended to form a fixed part, and a mounting piece is provided by bending the tip of the fixed part horizontally by 90 degrees, and the mounting piece of the lower flange is provided. The upper surface of the fixed part is used as a gap, and the fixed parts of the horizontal members that are perpendicular to each other are placed and fixed on the mounting base, and the mounting pieces of one horizontal member are attached to the side of the other. A horizontal frame member mounting device characterized in that the horizontal frame member is attached by contacting and fixing the horizontal frame member to the fixed portion of the frame member.