JPS5814310Y2 - Pedestal metal fittings for equipment mounting parts - Google Patents

Description

[Detailed description of the invention] This invention relates to pedestal fittings for appliance mounting members, and is used mainly for columns, beams, and other building structure members in buildings, factories, etc., mainly for structural steel pipes, electrical conduits, gas pipes, etc. Various types of fixing bands with different widths are used as clip fittings for piping such as water pipes and pedestal fittings for fixing equipment mounting members such as insulators for cable wiring. The present invention relates to a pedestal fitting for an instrument mounting member that can be fixed to a structural steel pipe or the like.

Conventionally, in order to fix equipment mounting members such as clip fittings for pipe material piping and insulators for cable wiring to structural steel pipes, generally concave-shaped pedestal fittings with connecting holes for the equipment mounting members have been used. The pedestal metal fittings are installed and fixed by applying one end of the leg to the outer circumferential surface of the structural steel pipe, and winding and tightening the fixing band passed through the leg piece around the structural steel pipe. This was done through intervention.

This pedestal fitting is constructed by opening a band insertion hole in the leg piece through which the fixing band is inserted, but the band insertion hole itself is rectangular in shape, and the width of the hole
Only different types of fixing bands can be used, and it is difficult to change the width of the fixing band depending on the situation at the site, such as the size of the load, the diameter of the structural steel pipe, or other circumstances.

Therefore, in this invention, a pair of leg pieces facing each other are continuously bent at the top piece in which a connection hole for an instrument attachment member is drilled, and the front side is bent into a substantially concave shape, and one end of the leg is expanded slightly outward. The opening edges on both opposing sides of each leg are formed in a step-like manner, and each leg has a band insertion hole with a different width in the vertical direction. The present invention has succeeded in eliminating the existing drawbacks, and embodiments of this invention will be described below with reference to the drawings.

The reference numeral 1 shown in the figure is a connecting hole 2 for connecting a clip fitting C for supporting a pipe material P such as an electric conduit, gas pipe, or water pipe, or a device mounting member such as an insulator I for cable wiring. It is a top piece with an opening, and this top piece 1 is arranged between the upper ends of a pair of leg pieces 3 facing each other, so that these 3 are continuous as one body, and the whole is approximately in front. It is formed by bending a band-shaped plate material of an appropriate width so as to form a concave shape.

The three ends of the leg pieces are curved slightly outwardly to increase the installation stability when the structural steel pipe A is disposed along the outer circumferential curved surface.

A band insertion hole 4 is formed in each of the leg pieces 3, with opening edges on both opposite sides formed in a step-like manner so that each part has a different width in the vertical direction.

The band insertion hole 4 in the illustrated example is formed to have a wide width at the upper part of the leg piece 3, that is, along the top piece 1, and a narrow width at the lower part of the leg piece 3, that is, at its free end, so that the entire band has a substantially reverse convexity. There are two stages in total to form a letter shape, and for example, the former has a wide fixing band B of 20 mm, and the latter has a narrow width of 10 mm, through which it can be inserted.

Of course, if necessary, the opening edges on both opposing sides, that is, the opening edges on both sides along the vertical direction, may be formed in the required number of stages to allow insertion of various fixing bands B with different widths. , which can be selected arbitrarily.

In addition, since fixing bands B of various widths are inserted with the ends of the leg pieces 3 in contact with the outer periphery of the structural steel pipe A, the leg pieces 3
Of course, it is formed so that a narrow insertion portion is disposed along the end.

Therefore, although the connecting holes 2 for the instrument attachment members C and I are made into round holes suitable for engagement with the clip fitting C (see Figs. 1 to 3), the insulators (2) are fixed with screws. (See Fig. 4), but this is optional, and an appropriate protrusion 5 is formed on one surface of the top piece to prevent slipping when the insulator is fixed. Sometimes.

Next, to explain its use, attach the three ends of the leg to the structural steel pipe A.
The fixing band B, which is arranged so as to be in contact with the outer circumferential surface of the structural steel pipe A and around which the structural steel pipe A is wound, is inserted into the band insertion hole 4 by selecting an insertion site corresponding to the width of the fixing band B').
It is fastened using a predetermined band fastening fitting (not shown), and then a clip fitting C for piping the appropriate pipe material P, an insulator ■ for cable wiring, etc. are attached to the connecting hole 2. The connection may be made by engaging with, screwing, or other means.

At this time, the band insertion hole 4 drilled in the leg piece 3 has its opening edges on both opposing sides formed in a step shape so that the width of each part along the vertical direction is different. The fixing bands B can be inserted in correspondence with each other.

In other words, if the fixing band B is wide, it can be inserted in the wide insertion part as shown in Figure 2, and if the fixation band B is narrow, it can be inserted in the narrow part as shown in Figure 3 without wobbling. It can be inserted separately.

Moreover, since the band insertion hole 4 itself has a wide insertion portion and a narrow insertion portion formed in series, the opening work during manufacturing is not troublesome and is suitable for mass production. It has become.

Therefore, it is extremely convenient because various fixing bands Bt with different widths can be selected and used depending on the size of the supporting load of the pipe material P1 cable, etc., the size of the diameter of the structural steel pipe A, and other site circumstances. Since the width of each part along the vertical direction is different, fixed band B with different width
If they are inserted in a corresponding manner, they will be firmly supported without wobbling.

In addition, since the three ends of the leg pieces are curved slightly outward, it can be used not only when installed on the curved circumferential surface of the structural steel pipe A, but also when it is installed on the curved circumferential surface of the structural steel pipe A. Even when installed on the plane of the member, the fastening action by the fixing band B causes the leg pieces 3 to tend to spread out from each other, so the installation is extremely stable and will not fall off due to external shocks or vibrations. .

As explained above, according to this invention, when installing equipment attachment members for supporting pipe materials, cables, etc. on various members such as structural steel pipes in building structures, they can be selectively used depending on the site situation etc. It can be fixed with any of the fixing bands of different widths,
Furthermore, once fixed, it is extremely stable and will not fall off even when subjected to external shocks or vibrations, and has extremely useful effects in practice, such as being simple in structure and inexpensive to provide.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a perspective view, Fig. 2 is a perspective view of the state in use when fastened with a wide fixing band, and Fig. 3 is a perspective view of the device fastened with a narrow fixing band. FIG. 4 is a perspective view of another embodiment suitable for mounting an insulator. A...Structural steel pipe, B...Fixing band, C...Clip fitting, ■...Insulator, 1...Top piece, 2...Connecting hole, 3...Leg piece, 4... ...Band insertion hole, 5...Protrusion.

Claims (1)

[Scope of utility model registration request] At the top piece in which the connection hole for the instrument attachment member is drilled, a pair of leg pieces facing each other are continuously bent into a substantially concave shape from the front, and one end of the leg is slightly widened and curved outward. A pedestal metal fitting for an instrument mounting member, characterized in that a band insertion hole is formed in each of the two pieces, the opposite opening edges on both sides being formed in a stepped shape, and each part having a different width in the vertical direction.