JPH0210870Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a support for piping, and more particularly, to a support for piping that supports vertical piping such as sprinkler water supply pipes.

[Prior Art] Generally, a water supply pipe for a sprinkler is introduced into a building from a water supply source through a main water supply pipe, and branched from the main water supply pipe to each sprinkler head placed at a predetermined position. are connected to each other as vertical piping.

Traditionally, water supply pipe branch pipes (hereinafter referred to as
It is simply called a water supply pipe. ), as shown in FIG. 6, a channel steel 2 is installed horizontally at the location where the water supply pipe 1 is arranged, and a piping support 3 is attached to the channel steel 2 to support the water supply pipe 1. Through the side portion 4 of the channel steel 2
and a stopper 5 provided on the support 3 to sandwich and fix the water supply pipe 1.

However, in recent years, water supply pipes connected to the sprinkler head have been designed to be movable relative to the installation position of the sprinkler head. That is, it is connected by a movable joint that can move the position at the connection part with the branched water supply pipe 1 main pipe so that the position can be adjusted to some extent up and down or in the front, back, left and right directions.

[Problems to be Solved by the Invention] When supporting a movable water supply pipe connected by the movable joint, the support according to the prior art described above has the following drawbacks. In other words, since the water supply pipe is supported by the channel steel installed horizontally, the channel steel may bend under the weight of the water supply pipe, or the water supply pipe may not be supported by the side portions of the channel steel. Because it is a so-called point support with two points of the stopper of the support,
The supporting force was weak, and there was a risk that the water supply pipe would move or rotate and become detached from the sprinkler head, and the fixation was not sufficient.

Furthermore, since the water supply pipe and the channel steel are fixed at the same time using a single stopper, there is a drawback that it is impossible to adjust the fixing position of only one of them. .

Note that Japanese Utility Model Publication No. 53-18578 discloses a technique in which deflection due to the weight of a water supply pipe is prevented by vertically erecting channel steel, but this technique is also different from the conventional technique shown in FIG. Similar to the technique, the water supply pipe and the channel steel are fixed at the same time using a stopper, so it is impossible to adjust the fixing position of only one of them.

[Purpose of the invention] The purpose of the invention is to provide a piping system that can firmly support and fix vertical piping such as sprinkler water supply pipes to channel steel, and that can adjust the fixing position of only one side. The purpose is to provide support.

[Means for Solving the Problems] In order to achieve the above object, the present inventor has made extensive studies and has arrived at the present invention.

That is, the piping support according to the present invention is a piping support that supports and fixes vertical piping and is attached to a vertically installed channel steel, which has substantially the same shape as the channel steel. A fixing part that holds a channel steel; and a fastener mounting part, one end of which is extended, is formed parallel to and facing the mounting connection part of the fixing part, and is provided with a mounting stopper. It is characterized in that an attachment part main body consisting of the above, and a band main body having a holding part for holding the pipe and a band stopper are connected and fixed at the connection attachment part.

[Function] According to the present invention, first, the channel steel is made to hold the fixed part, and the mounting part is fixed by the mounting stop of the stopper mounting part that is formed to extend toward one end of the fixed part. The main body is held and fixed to the channel steel. Next, after inserting the vertical pipe into the holding part of the band main body which is connected to the mounting part main body by the mounting connection part on the side opposite to the stopper mounting part, by tightening the band stopper. , vertical piping can be firmly supported and fixed to channel steel.

When adjusting the position of only the vertical pipe in the vertical direction, the adjustment can be made by loosening the band stopper. In addition, when adjusting the position of the piping support to which the vertical piping is fixed by moving it laterally, that is, in the longitudinal direction of the channel steel, while leaving the vertical position of the vertical piping unchanged, it is necessary to Adjustment can be made by loosening the mounting fasteners.

In addition, Utility Model Publication No. 54-37992 describes a technique in which wiring such as electric wires is supported and fixed to channel steel so that the fixed position of only one side can be adjusted, instead of vertical piping such as sprinkler water supply pipes. . However, with this technique, the fixation to the channel steel is by clamping instead of the holding fixation of the present invention, so if the stopper becomes loose, the support body will fall off from the channel steel. have. Furthermore, when wiring is fixed in the vertical direction like the vertical piping of the present invention, the stop for the channel steel is placed in a position where it is hidden by the wiring, so it must be in a state where there is no wiring. However, it has the disadvantage that the stop cannot be loosened or tightened. Further, since the wire holding portion is rotatably connected to the support body, this is different from the present invention in which the pipe is securely and stably fixed so as not to rotate.

[Examples] Hereinafter, typical examples of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the following embodiments.

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figures are a sectional view taken along the line -- in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, Figs. 4 and 5 are perspective views showing other embodiments of the band main body of the present invention, and Fig. 6 is a sectional view taken along the - line in Fig. 1. FIG. 2 is a perspective view showing a conventional example.

In the figure, 1 is a water supply pipe connected to a sprinkler head (not shown), and 2 is a channel steel for fixing a piping support 3 which is installed vertically and supports the water supply pipe 1. Piping support 3 is channel steel 2
It is composed of an attachment part main body 20 that is attached and fixed to the water supply pipe 1, and a band main body 30 that holds the water supply pipe 1. The mounting portion main body 20 has substantially the same shape as the channel steel 2 and includes a fixing portion 21 that holds the channel steel 2;
One end side is extended and consists of a stopper attachment part 23 formed parallel to and opposite to the attachment connection part 22, and the attachment connection part 22 is formed to protrude from other parts in order to connect the band main body 30. has been done.
Reference numeral 24 denotes a fastener for a mounting portion such as a butterfly screw, and a fastener mounting portion 23 in which a hole 25 for a fastener having a butterfly screw is formed.
When the channel steel 2 is held by the fixing portion 21, the channel steel 2 is held and fixed by the inner upper and lower portions 26 of the fixing portion 21. Note that 27 is a cavity. The band main body 30 has a holding part 31 that is formed by molding a single steel plate or the like and holds the water supply pipe 1, and a band connecting part 32 is provided on one side of the holding part 31. The band connecting portion 32 is connected and fixed to the mounting connecting portion 22 via a connecting member 40. Reference numeral 33 is a protrusion provided on the band connecting portion 32 and protruding toward the attachment connecting portion 22 side. A hole 28 is provided in the attachment connecting portion 22 at a position corresponding to the protrusion 33, and a hole 28 is provided in the attachment connecting portion 22 at a position corresponding to the protrusion 33. is prevented from rotating. The structure for preventing rotation is not limited to the above-described structure, and may be other means. 34, 34 are band fasteners 35 such as bolts for tightening and fixing the band main body 30;
In this embodiment, one of the band stopper holes 34 is formed to function as a nut as shown in FIG. is tightened and fixed. Note that other tightening means may be used, and the tightening means can be selected depending on the material of which the band body 30 is formed. For example, if it is made of so-called green iron, one of the band stopper holes 34 may be burred, or if it is made of resin, the band stopper hole 34,
34 may be formed as a simple hole and fixed by tightening with bolts and nuts.

The band body 30 according to the present invention is shown in FIGS. 4 and 5.
It may be configured as shown in the figure, and in this case as well, the rotation prevention means and the band tightening means with respect to the mounting portion main body 20 may be the same as those described above or any other configuration may be used. In addition, the band main body 30 and the mounting part main body 2
By configuring the connection with 0 as shown in FIG. 5, the protrusion 33 and hole 28, which are rotation prevention means, can be omitted, and the connection with this configuration is applicable to the piping support 3 shown in FIG. Of course it can be done.
Furthermore, the band body 30 may not be integrally formed, but may be formed as separate bodies each having a holding part 31 and fixed to the attachment part body 20 respectively.

Further, in the present invention, in order to prevent the held water supply pipe 1 from rotating, it is preferable that the inner portion of the holding part 31 is subjected to a non-slip process or the like. The anti-slip process can be achieved by, for example, mixing sand or the like with adhesive and spraying it on the inner part, making the inner part a rough surface by applying unevenness to the inner part, or applying rubber or the like to the inner part. It can be configured by providing it in the inner part.

The present invention has the above-mentioned configuration, and its installation method is as follows. That is, the attachment main body 20 of the piping support 3 is attached at a position slightly away from the water supply pipe 1 to be fixed. In this installation, the mounting part main body 20 with the mounting part stopper 24 loosened in advance is fitted so as to cover the channel steel 2 from above through the cavity 27. Then, slide the mounting part main body 20 toward the water supply pipe 1 by sliding the channel steel 2, and hold the water supply pipe 1 by the holding part 31 of the band main body 30.
Once it is held, the band main body 30 is tightened and fixed by the band fastener 35, and at the same time, the mounting part main body 20 is firmly fixed to the channel steel 2 by the fastener 24 for the mounting part. When removing the piping support 3, the above procedure may be reversed.

[Effects of the invention] According to the invention, by holding and fixing the channel steel by the fixing part of the attachment part body and the vertical pipe by the holding part of the band body, the sprinkler water supply pipe can be fixed. It is possible to securely support and fix vertical pipes such as these to channel steel.

The mounting part body is fixed to the channel steel by tightening the mounting stopper of the stopper mounting part formed on the fixed part.
Furthermore, since the vertical pipes are fixed to the band body by tightening the band stops, it is possible to adjust the fixing position of only one of them.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figures are a sectional view taken along the line -- in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, Figs. 4 and 5 are perspective views showing other embodiments of the band main body of the present invention, and Fig. 6 is a sectional view taken along the - line in Fig. 1. FIG. 2 is a perspective view showing a conventional example. In the figure, 1 is a water supply pipe, 2 is a pipe, 3 is a support for piping, 20 is a mounting part body, 24 is a stopper for the mounting part, 30 is a band body, 31 is a holding part, and 35 is a band stopper. Support each.

Claims (1)

[Claims for Utility Model Registration] A pipe support that supports and fixes a vertical pipe and is attached to a vertically installed channel steel, the pipe support having substantially the same shape as the channel steel. A mounting part consisting of a holding part and a stopper mounting part, which is extended at one end of the holding part, is formed parallel to and facing the mounting connection part of the fixed part, and is provided with a mounting stopper. A support for piping, characterized in that a main body and a band main body having a holding part for holding the pipe and a band stopper are connected and fixed at the connection attachment part.